资源简介

(共83张PPT)
Part Ⅴ　Lesson 3　“White Bikes” on the Road
双基夯实·课前排查
核心突破·要点讲解
开放课堂·自修自读
夯实基础·一遍落实
双基夯实·课前排查
学习目标
话题语境 绿色生活与环保
课时词汇 therefore, disappear, tracking, destination
常用短语 come up with, thanks to, put forward
重点句式 be allowed to do sth.
单元语法 构词知识：词性转换
单词巧练　写准记牢
Ⅰ.核心单词练习：请根据所给的词性和词义写出单词
1．________vi. 消失，不见
2．________n. 跟踪
3．________n. 目的地；终点
4．________n. (车辆等的)停放
5．________adv. 因此；由此
6．________n. 小径，小道
disappear　
tracking　
destination　
parking　
therefore　
path
Ⅱ.根据下列汉语，写出本课时的英语短语
1．被允许做某事 ________________
2．回到 _________
3．幸亏 _________
4．享受……的好处 ________________
5．尝试不同的方法 ________________
6．对……方便 ________________
7．大量 __________
8．受……欢迎 ________________
9．想出，想到 ________________
be allowed to do sth.
return to
thanks to
enjoy the benefits of
try different ways
be convenient for
plenty of
be popular with
come up with
核心突破·要点讲解
第一版块：重点单词
1.therefore adv.因此；由此
(教材P36)Amsterdam is a good city for cycling because it's flat and therefore convenient for bikes.阿姆斯特丹是个适合骑行的城市，它地势平坦，因此方便骑行。
[用法归纳]
(1)副词，意为“因此；所以”。在句中作插入语时，后面才有逗号。如：He, therefore, felt unable to welcome her into the party.因此，他感觉不能够欢迎她来参加这个派对。
(2)当引导或连接一个分句时，后面没有逗号
It was here yesterday, therefore it cannot be lost.
(3)therefore前没有and时，前面用分号
He was busy, and therefore cannot come.
He was busy; therefore he cannot come.
(4)在口语中很少用therefore，正常用that's why
(5)正式文体中，therefore可以和because, as相应使用
Because he is young, he therefore needs more sleep.
[即学即练]　单句语法填空/同义句转换
①The Summer Palace is worth a visit. ________， I plan to have a look at it this summer holiday.
②Exercising is of great benefit to both our physical and mental health, and ________ you should work out regularly.
③Cycling is actually a good kind of exercise. As a result, I go cycling with my friends every Sunday.
→Cycling is actually a good kind of exercise. ________， I go cycling with my friends every Sunday.
Therefore　
therefore　
Therefore
名师点拨：
(1)therefore adv.因此，正式用词，表示严密的推理。
(2)so conj.因此，常用于会话和日常文体中，推论不必严密。
2.disappear vi. 消失，不见
(教材P37)Soon after, however, problems came up and the “white bikes” all disappeared—thieves stole them all in a matter of weeks！然而不久就出了问题，“白色自行车”全都消失了，小偷在几周内偷光了所有的车！
[合作探究]体会disappear的用法和意义
Many beautiful fish are fast disappearing because of the severe pollution.
因为污染严重，许多美丽的鱼类正在快速绝种。
He disappeared into the dark.他消失在黑暗中。
I watched her disappear from my horizon.我看着她从我的视线消失。
The sun disappeared behind the clouds.太阳消失在云丛后面。
[用法归纳]
disappear behind/into 消失在……后/中
disappear from sight/view 从视线中消失
[即学即练]　单句语法填空/完成句子
①The train disappeared ________ view and I knew my best friend would never come back.
②The image shows the gas, dust, and stars that swirl around the black hole before ___________ (disappear) into it.
③By the 1920s, wolves had practically ________ (disappear) from the Yellowstone area.
④____________________________ (他们的误解消除了) after a long talk.
⑤She was amazed that the creature suddenly _____________________ (从视线中消失了).
⑥The car finally ____________________ (消失在黑暗中).
from　
disappearing　
disappeared　
Their misunderstanding disappeared　
disappeared from sight/view
disappeared into darkness
词语拓展：
appearance n．出现；外表
disappearance n．消失
名师点拨：
(1)dis 是否定前缀，表示“不，非，相反”，如disabled(残疾的), disagree, dislike, disappear, dishonest, discourage(使灰心), disadvantage等。
(2)appear的系动词用法：看起来，显得，似乎
e．g. ①He appeared quite well.他看来挺健康。
＝He looked quite well.
②I appear to you rich and fortunate.在你看来我似乎又富有又幸运。
③It appears to me to be a mistake.＝It seems to me to be a mistake.在我看来这似乎是个错误。
3.tracking n．跟踪
(教材P37)In 1999, the “white bikes” returned to Amsterdam—this time with a computer tracking system to record their every move！1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪系统以记录它们的“一举一动”！
[用法归纳]
(1)the tracking system 跟踪系统
(2)track n. 轨道，铁轨；足迹，痕迹；车辙；跑道
v. 跟踪；追踪
track down 追踪到，追查到
keep/lose track of 了解/不了解……的情况
be on the right/wrong track 思路正确/错误
track and field 田径；田径运动
[即学即练]　单句语法填空/完成句子
①There is something wrong with the ________ (track) system.
②To carry out the research, we ________ (track) 4，000 species of mammals, birds, reptiles, fish and amphibians within three years.
③As a doctor, Brooks has to keep track ____ the latest developments in medicine.
④That's not the answer but you're _____ the right track.
⑤I find it difficult to ___________ (了解……的情况) my old friend now.
⑥I've ___________ (不记得) how many cartoon books my parents bought for me when I was in kindergarten.
⑦He's made a good score in ___________________ (田径运动项目).
tracking　
tracked　
of　
on　
keep track of
lost track of
track and field event
名师举例：
track vt.追踪；跟踪
(1)The hunter tracked the deer and killed it.猎人追踪那只鹿，并射杀了它。
(2)They tracked the plane by radar.他们用雷达追踪那架飞机。
(3)No efforts must be spared in tracking down the leak of information.必须尽一切努力查出消息是如何泄漏的。
4．destination n．目的地；终点
(教材P37)Thus people who wanted to use them had to take them to another special parking place near their destination and leave them there.因此，使用者到达目的地之后，必须将自行车停放到附近的专用停车场。
[用法归纳]
our final destination 我们的最终目的地
arrive at/reach one's destination 到达目的地
a popular holiday/tourist destination 一个受欢迎的度假/旅游目的地
[即学即练]　单句语法填空
①With many Chinese now travelling abroad for Spring Festival, their choice of ________ (destination) has expanded along with their growing interest in foreign cultures and services.
②Yangshuo is named as one of the top 10 ________ (destination) in the world.
destinations　
destinations
5.benefit n．利益，好处　v．有益于；有助于；得益于；得利于
[用法归纳]
be of benefit to 对……有益处
have the benefit of 得益于
be beneficial to sb./sth. 对某人/某物有益
[即学即练]　单句语法填空/完成句子
①As we know, books are the source of knowledge. I benefit a great deal ___________ reading.
②If I am lucky enough to be elected, I will make every effort to serve ________ the benefits of students and our club.
③It is said that Yoga is of great benefit ____ human health.
④众所周知，骑自行车对健康和环境都有益。
As we all know, cycling ________________________________ health and the environment.
⑤我希望你将从我的建议中受益。
I hope you _______________ my suggestions.
⑥为了全体公民的利益，中国一直在推进公立医院的改革。
China has been pushing the reform of public hospitals ___________________ all its citizens.
from/by
for　
to　
is beneficial to/is of benefit to/benefits
will benefit from
for the benefit of
词汇发散：
1．for the benefit of sb.＝for the good of sb.
for one's benefit＝for one's good
be of benefit to sb.＝do good to sb.
2．get benefit from...受益于……
＝benefit from...
3．for good永远
The theatre closed for good.这家剧院彻底关门了。
4．What's the good of...
＝What good is...？(做某事)又有什么用呢？
e．g. What's the good of buying the book if you are too busy to read it？要是你太忙没时间读这本书，买它有什么用呢？
What good is money if you have no friends
如果你没有了朋友，要钱有何用？
6．path n．小径，小道
[用法归纳]
path 小径；小道
road 公路；道路
street 大街；街道
[即学即练]　选词填空(path/streets/road)
①Follow the _____ through the woods.
②Be careful when you cross a main ______．
③The _______were filled with rubbish after the carnival.
path　
road　
streets
7.convenient adj.方便的，便利的，省事的；附近的，近便的
[用法归纳]
be convenient for sb./sth. 对某人/某物来说很方便
be convenient for sth. 离……近
if/when (it is) convenient (for you) 如果(你)方便的话/当(你)方便时
It is convenient for sb. to do sth. 某人方便做某事。
at one's convenience 在某人方便的时候；在适宜的地方
for (one's) convenience 为了(某人)方便
[即学即练]　单句语法填空
①If it's convenient ____ you, let's meet at 8：30 outside the school gate.
②Would it be convenient for you ________ (leave) tomorrow
③I keep my reference books near my desk for __________ (convenient).
④Come by to see us ___ your convenience.
for　
to leave
convenience　
at
词语拓展：
convenience n．方便；便利
inconvenience n．不便；麻烦，困难
inconvenient adj.不方便的；不便利的
易错提醒：
英语中常说It is convenient for sb. (to do sth.)而不说sb. is convenient (to do sth.)。
第二版块：重点短语
1.come up with想出，想到
(教材P36)In the 1960s, a group of cycling fans came up with an idea.20世纪60年代，一群骑行爱好者提出了一个想法。
[合作探究]
He came up with a really creative solution to the problem.
他找到一个真正具有创造性的解决问题方案。
Can you tell me when it came about？你能告诉我这是何时发生的吗？
I came across my old friend at the office yesterday.
昨天在办公室，我偶然碰见了我的老朋友。
When it comes to making friends, you cannot be too careful.
一谈到交朋友，你再怎么小心也不为过。
[用法归纳]
(1)come up with意为“提出”，其主语一般是“人”，宾语为表示建议、计划、方案等的名词。
come up作“被提出，被谈到”讲时为不及物动词短语，不能用于被动语态。
(2)come up走近，上来，走到眼前；被提出，被谈到；(太阳、月亮)升起；(植物)破土而出，发芽；出现
come up to 达到(标准等)；比得上
come on 赶快；加油
come about 发生，产生
come across 偶然碰见；偶然发现
come to 共计；达到；苏醒
come over 来访，拜访
come out 出现；出版；开花；(真相)为人所知
[即学即练]　单句语法填空/选词填空(come up/come up with)/完成句子
①Although against my opinion, the old professor didn't come up _____ his own.
②A series of problems faced by the public has come ________ in the national conference.
③—Have you come up ________ some new ideas
—Yeah. I'll tell you later.
④She came ________ an old friend of hers yesterday while she was shopping at the department store.
⑤When will his first new book come ________？
⑥When Alice came __， she did not know how long she had been lying there.
⑦How did it come ________ that you were late for such an important meeting
with　
up　
with　
across　
out　
to　
about
⑧In the mid 1700s, a Frenchman came up ________ a new design of road—a base layer of large stones covered with a thin layer of smaller stones.
⑨Your name ________ in our conversation twice.
⑩She _____________ a few tips on a healthy diet.
Ms Li ________________ (已经想出) a few songs to help the shy students with social dialogue.
The designer says he ____________ (想出) the idea after watching people get wet on streets in Russia.
In order to finish the task on time, many pieces of good advice ________ (提出) at the meeting.
______________________________________ (大量的好主意被提出来) at this education conference to improve the students' study.
with　
came up
came up with
has come up with
came up with　
came up
A great number of/A great many good ideas came up
一言助记：
One day, I came across a friend who looked upset. I came up to him, asking how it came about. He said his mother was in shock. We immediately came to her help, and gave her first aid until she came to. Just then an ambulance came up, and soon it came over and took her to the hospital.一天，我遇到一个朋友，他看起来很难过。我走到他面前，问他是怎么回事。他告诉我他母亲休克了。我们立刻来帮助她，给她急救，直到她苏醒过来。就在那时，一辆救护车出现了，很快开了过来并把她送往医院。
名师举例：
1．How do you come to be in possession of this watch
你是怎么得到这块手表的？
2．The fog came pouring in at every chink and keyhole.
雾从锁匙孔和每一条缝隙钻了进来。
3．I have come to know him better.我开始对他越来越了解了。
4．A good idea has just come to him.他刚想出一个好主意。
2.thanks to幸亏，多亏；由于，因为(在句中作状语)
(教材P37)Thanks to the ideas and efforts of many people...
由于这个创意以及众多人的努力……
[合作探究]
Thanks for your help.非常感谢您对我的帮助。
Many thanks for your invitation.非常感谢你的邀请。
Thanks a lot for everything you did for me.
非常感谢你为我做的一切。
3．thank sb. to do sth.感谢某人……
I will thank you to leave me alone.(＝I will thank you if you leave me alone.)请你别管我(让我去好了)
4．thank＋that...从句
He has only himself to thank that he has lost his job.他被解雇了，这只能怪他自己。
[用法归纳]
(1)thanks to幸亏，多亏；由于，因为(在句中作状语)
(2)表示“因为，由于”的其他短语：
because of常作状语
due to常作状语或表语，作状语时一般不放在句首
owing to常作状语或表语
[即学即练]　单句语法填空/完成句子
①A group of young men in Dallas helped save many lives thanks ________ their quick thinking during a big fire in an apartment complex.
②________ (thank) to the Beatles, a lot of opportunities were opened up to new faces on the market.
③因为这场及时雨，庄稼得救了。
__________________________ the timely rain, the crops were saved.
to　
Thanks　
Thanks to/Because of/Owing to
词语联想：
thank一词动词搭配
1．thank sb. for sth.因某事而感谢某人。
I thank you for your kind letter.你的来信收到了，谢谢。
2．thank sb. for doing sth.
Don't thank me for doing my duty!
这是我应尽的责任，不用谢！
3.put forward提议，提出；推荐；将……提前；拨快钟表
(教材P38)Why did cycling fans put forward the idea of “white bikes” in the 1960s
为什么自行车迷在20世纪60年代提出了“白色自行车”的概念？
[用法归纳]
put down 镇压；记下
put up with 忍受；容忍
put aside 撇开；储存……备用
put up 搭建；张贴；为……提供住宿
put on 穿上；上演
put off 推迟，延期
put out 扑灭(火)；关(灯)
put away 将……收起；把……放回原处；存(钱)
put through/over/across 接通(电话)；完成/实行
[即学即练]　单句语法填空/完成句子
①When the woman scientist put ________ the idea, she was laughed at by other scientists.
②It may not be a great suggestion. But before a better one ________ (put) forward, we'll make do with it.
③Put your watch ________； it is five minutes slow.
④He did not ___________ (提出) these ideas in a single presentation.
⑤Now that spring is here, you can _________ (收拾起来) these fur coats till you need them again next winter.
⑥I really don't know how anyone can ____________ (忍受) your constant complaint; no wonder you have lost so many friends.
forward　
is put
forward　
put forward
put away
put up with
名师例句：
1．We have some money put aside for a holiday.我们存了一些钱供放假用。
2．Please put aside your books and listen to me.请放下你们的课本听我讲课。
3．The clock is 5 minutes faster please put back the clock.这钟快了5分钟请把它后拨。
4．Production will start up again when these changes have been put through．这些改动完成之后，生产就将重新恢复。
5．Please put the bowls away in the cupboard.请把碗放回柜子里。
第三版块：重点句式
1.be allowed to do sth.被允许做某事
(教材P36)Anyone was allowed to take them and use them for short journeys.
任何人都能够骑这些自行车做短途出行。
[用法归纳]
be allowed to do sth. 被允许做某事
allow doing sth. 允许做某事
allow sb. to do sth. 允许某人做某事
allow for... 考虑到……；估计到……；把……计算在内
allow in 准许进入
allow sb. into 准许某人进入
allow of sth. 容许；使某事有可能
[即学即练]　单句语法填空/翻译句子
①At that time, she was not allowed ________ (run) and win glory for herself in the Olympic Games.
②They allowed tourists ________ (hunt) only a certain number of animals if they paid the farmers.
③我们学校不允许吸烟。
____________________________
to run
to hunt　
Our school doesn't allow smoking.
易错点提醒：
promise sb. to do答应(某人)做某事
注意：allow sb. to do sth.和permit sb. to do sth.意思大致相同，都是不定式作宾语补足语结构；而promise (sb.) to do sth.是不定式作主语补足语，故promise后的“sb.”如果省略，基本不影响句意。
2.with＋n.＋to do复合结构
(教材P37)．..with a computer tracking system to record their every move.(这一次) 有一台电脑跟踪系统来记录它们的每一动作！
[用法归纳]
with复合结构有以下形式：
[即学即练]　完成句子
①春天到了，树变绿了。
___________________， trees turn green.
②自行车被偷，她只好步行回家。
She had to walk home ________________．
③我喜欢开着窗户睡觉。
I like to sleep __________________．
④这个男孩低头站在那儿。
The boy stood there ________________．
⑤因为还有很多工作要做，他没有被允许外出。
____________________， he wasn't allowed to go out.
With spring coming on
with her bike stolen
with the windows open
with his head down
With a lot of work to do
名师点拨：
1．with的复合结构在句中通常可作状语和定语。如：
The teacher came in, with a book in his hand．老师出来了，手里拿着本书。(作伴随状语)
I saw a man with a hat on the head enter the room.我看到一个头上戴着帽子的男士进入了这个房间。(作后置定语)
2．with复合结构可以转换为独立主格形式。如：
He came in, book in hand.他进来了，手里拿着书。
3.where引导定语从句
(教材P36－37)People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there.人们在行程结束时就地停放自行车，以便其他人能继续使用。
[用法归纳]
where引导定语从句，代替先行词在定语从句中作状语。
[即学即练]　完成句子
①这个动物园并不是唯一能够看到这种动物的地方。
This zoo is not the only place _____________________．
②她将自己置于危险的境地，而且很有可能丢掉性命。
She's got herself into a dangerous situation__________________________．
where the animal can be seen
where she's likely to lose her life
名师点拨：
1．where和when引导的定语从句相当于“介词＋关系代词”。
2．why引导的定语从句相当于“for which”。
第四版块：单元语法
1．词性转换时，读音和拼写都不改变
[用法归纳]
water n．水→water v．浇水
pump n．水泵→pump v．用水泵抽水
sound n．声音→sound v．听起来
dream n．梦；梦想→dream v．做梦
answer n．答案→answer v．回答
book n．书→book v．预订
order n．命令；订购→order v．命令
cause n．原因→cause v．导致
reason n．原因→reason v．说理
experience n．体验；经验→experience v．经历；体验
[即学即练]　写出下列句中画线单词的词性和词义
①His careless driving resulted in an accident, and as a result,__he was fined 200 yuan.________________________
②My hometown has changed a lot, and I like the changes from the bottom of my heart.____________________
③After shaking hands with Mr Lee, I handed the letter to him.________________
④Watching the beautiful picture,__Lucy pictured what life was like back in those days._______________________________
动词，引起，导致　名词，结果
动词，改变　名词，变化
名词，手　动词，递
名词，图片，照片　动词，幻想，想象
⑤“I don't know the answer to the question，” she answered truthfully._______________________
⑥Having booked the train tickets, Mary bought three books on the Internet.____________________
⑦“Why didn't you answer my question？” Bob questioned angrily.
________________________
⑧Mrs Green eyed the youngest son with tears in her eyes．
_________________________
名词，答案　动词，回答，答复
动词，预订　名词，书
名词，问题　动词，提问，质疑
动词，注视，凝视　名词，眼睛
2．词性转换时，读音改变
[用法归纳]
(1)重音变化，读音也变化
conduct v．指导→conduct n．行为
desert v．丢弃→desert n．沙漠
graduate v．毕业→graduate n．毕业生
export v．出口→export n．出口
import v．进口→import n．进口
permit v．准许→permit n．许可证
present v．赠送；授予→present n．礼物
record v．记录→record n．唱片
(2)元音的读音发生改变
separate v．分开；隔开→separate adj.单独的
tear v．撕；扯→tear眼泪
(3)改变词尾的清辅音
house n．房子→house v．给……提供住处
use n．用途；使用→use v．使用
[即学即练]　写出下列句中画线单词的词性和词义
(1)①I bought many presents for my family before Christmas._____________
②The 17 year old boy was presented the award by the mayor.______________
(2)①They were separated from each other because of war.________________
②We would like to have a separate room.________________
(3)①You should make good use of every minute to go over your lessons.____________
②They both have got brains and like using them.____________
(4)①Helen looks very well,__which means that she has recovered.
_____________
②Helen sings quite well,__and all like to listen to her songs.____________
③The water in this well is safe to drink.___________
名词，礼物
动词，赠送，授予
动词，分开　
形容词，单独的
名词，使用
动词，使用
形容词，气色好
副词，好
名词，井
(5)①Susan graduated from Cambridge University last year. __________
②It is not easy for graduates to find suitable jobs.________________
(6)①More trees will be planted to stop the spreading of the desert．_________
②By the time we returned, the birds had already deserted the nest.
___________
(7)①Her mother doesn't permit her to stay up at night.___________
②You can't work in this city if you don't have a work permit．
___________
动词，毕业
名词，毕业生
名词，沙漠
动词，丢弃
动词，允许
名词，许可证
开放课堂·自修自读
People in Amsterdam have been enjoying the benefits of cycling for years. The idea began about 50 years ago, and was first known as① “white bikes”. Amsterdam is a good city for cycling because it's flat and therefore② convenient③ for bikes. There are also plenty of④ places for bicycle parking⑤ and most streets in the city centre have a bicycle path⑥. Because of⑦ its convenience for bicycles, Amsterdam has become very popular with⑧ cyclists—an amazing 38% of all trips are made by bike. Some people even call Amsterdam “the City of Bicycles”. 【1】
【1】call Amsterdam “the City of Bicycles”是“call＋宾语＋宾补”结构，宾补由名词短语充当。
Where did the idea of “white bikes” come from⑨？ In the 1960s, a group of cycling fans came up with⑩ an idea. They believed that it would be better for everybody if cars weren't allowed in the city centre and only bicycles were. 【2】 They were hopeful that this would help to save energy, reduce pollution and provide free public transport. The group painted hundreds of bicycles white 【3】 and placed them in many areas around Amsterdam for people to use. Anyone was allowed to take them and use them for short journeys. People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there. 【4】 Soon after, however, problems came up and the “white bikes” all disappeared —thieves stole them all in a matter of weeks!
【2】that引导宾语从句，在that引导的宾语从句中又包含if引导的条件状语从句。
【3】painted hundreds of bicycles white是“paint＋宾语＋宾补(形容词)”结构。
【4】leave the bike in the place是“leave＋宾语＋宾补(介词短语)”结构。where引导定语从句，修饰先行词the place，so that引导目的状语从句。
In 1999, the “white bikes” returned to Amsterdam—this time with a computer tracking system to record their every move! To take a bicycle, you had to put in a special card. The new “white bikes” were not actually white but painted in bright colours. The bikes were parked at special parking places. Thus people who wanted to use them had to take them to another special parking place near their destination and leave them there.
Thanks to the ideas and efforts of many people, like the cycling fans of the 1960s and those who enabled the return of “white bikes”， you can now enjoy clean air and easy transport in central Amsterdam. 【5】
【5】短语thanks to...作状语，who引导定语从句，修饰先行词those, who在从句中作主语。
[词语积累]
①be known as作为……而出名
②therefore/' e f /adv.因此；由此
③convenient/k 'vi nj nt/ adj.方便的
conveniently adv.方便地；便利地
convenience n．方便；便利
④plenty of充足的；大量的
⑤parking/'pɑ k /n.(车辆等的)停放
park v．(使)停车
⑥path/pɑ θ/n.小径，小道
⑦because of因为；由于(介词短语)
because因为(连词，引导时间状语从句)
⑧become popular with变得受……的欢迎
⑨come from来自
⑩come up with想出，想到
come up走上前；被提出；出现
come up to朝……走过去
be allowed to do sth.被允许做某事
allow sb. to do sth.允许某人做某事
disappear/ d s 'p /vi.消失，不见
appear v．出现；露面
disappearance n．消失
appearance n．出现；外貌
a matter of...……的事
tracking/'tr k /n.跟踪
track v．追踪；跟踪
n．踪迹；痕迹
actually/' kt u li/ adv.事实上，真实地
多年来阿姆斯特丹的居民一直享受着骑自行车的益处。这源于大约50年前，最初被称为“白色自行车”的想法。阿姆斯特丹是个适合骑行的城市，它地势平坦，因此(therefore)方便骑行。也有很多地方可以停放(parking)自行车，市中心的大多数街道都有自行车道(path)。由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。有些人甚至称阿姆斯特丹为“自行车之城”。
“白色自行车”的概念来自哪里呢？20世纪60年代，一群骑行爱好者提出(come up with)了一个想法。他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。他们希望这样能够节约能源，减少污染，并提供免费的公共交通。这群人将数百辆自行车涂成白色，放置在阿姆斯特丹的许多地方供人们使用。任何人都能够骑这些自行车做短途出行。人们在行程结束时就地停放自行车，以便其他人能继续使用。然而不久就出了问题，“白色自行车”全都消失( disappear)了，小偷在几周内偷光了所有的车！
1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪(tracking)系统以记录它们的“一举一动”！要使用自行车，必须插入专用的卡片。新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。自行车要停放在专用的停车场。因此，使用者到达目的地(destination)之后，必须将自行车停放到附近的专用停车场。
由于这个创意以及众多人的努力，如20世纪60年代的骑行爱好者和那些让“白色自行车”回归的人，现在人们可以在阿姆斯特丹的市中心享受清新的空气和便利的交通。
如今，“白色自行车”的概念已经在世界范围内广泛传播，全球的共享单车也在增加。
在中国，越来越多的城市拥有了自己的“白色自行车”计划。本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪声污染，使人享受在城市里运动的益处。然而，问题也随之而来，例如自行车被盗和停放问题。幸运的是，人们正在尝试不同的方法来解决这些问题。在中国，共享单车未来会走向何方？这由你来决定。
夯实基础·一遍落实
Ⅰ.练句子：阅读本课时内容，翻译相关句子
1．人们在行程结束时就地停放自行车，以便其他人能继续使用。
______________________________________________________________________________________________________________________
2．新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。
__________________________________________________________
3．本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪音污染，使人享受在城市里运动的益处。
_____________________________________________________________________________________________________________________________________________________________
People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there.
The new “white bikes” were not actually white but painted in bright colours.
Both the locals and tourists like to use shared bikes because bike sharing is a cheap and easy way to save energy, reduce air and noise pollution, and enjoy the benefits of exercise in cities.
4．由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。
______________________________________________________________________________________________________________________
5．他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。
_______________________________________________________________________________________________
Because of its convenience for bicycles, Amsterdam has become very popular with cyclists—an amazing 38% of all trips are made by bike.
They believed that it would be better for everybody if cars weren't allowed in the city centre and only bicycles were.
Ⅱ.题组练习：根据语境和题目要求完成下列各题
1．完成句子
(1)你必须考虑到他年纪轻。
You must __________________．
(2)她不肯让我进去。
She wouldn't ________________．
(3)他们不让他进屋里去。
They wouldn't ____________________．
(4)这个问题毋庸争论。
The question ___________________．
(5)我们的老师不允许作弊却不受到惩罚。
Our teacher ___________________ to go unpunished.
allow for his youth
allow me in
allow him into the house
allows of no argument
does not allow cheating
2．选词填空(because of, thanks to)
(1)The train was delayed ________ bad weather.
(2)________ his effort, it is more successful than we have expected.
because of
Thanks to
Ⅲ.单句语法填空(课时知识与高考真题)
1．[2019·北京卷]By the end of the century, if not sooner, the world's oceans will be bluer and greener thanks ________ a warming climate, according to a new study.
2．[2016·天津卷]The manager put ________ a suggestion that we should have an assistant. There is too much work to do.
答案与解析：to　thanks to是固定短语，意为“多亏；因为；由于”。句意：根据一项新的研究，到本世纪末，如果不提前的话，由于气候变暖，世界海洋将变得更蓝更绿。
答案与解析：forward　put forward是固定短语，意为“提出”。句意：经理提出了一个建议，我们应该有一个助手。有太多的工作要做。
3．[2019·全国Ⅰ卷]During the rosy years of elementary school, I enjoyed sharing my dolls and jokes, which allowed me ________ (keep) my high social status.
4．[2018·全国Ⅰ卷]Learning that you are about to pay a visit to a Chinese friend and confused about the Chinese customs, I am writing to put ________ some advice.
答案与解析：to keep　allow sb. to do sth.固定短语，意为“允许某人做某事”。句意：在小学的美好时光里，我喜欢分享我的玩偶和笑话，这让我保持高的社会地位。
答案与解析：forward　put forward是固定短语，意为“提出”。句意：得知你即将去拜访一位中国朋友，并对中国的风俗习惯感到困惑，我写信提出一些建议。
5．[2019·全国Ⅰ卷]Researchers from Georgia Tech say that they have come up ________ a low cost device that gets around this problem: a smart keyboard.
6．[2019·全国Ⅰ卷]The glaciers (冰川) are ________ (disappear), changing the face of Kilimanjaro.
答案与解析：with　come up with是固定搭配，意为“提出；想出”。句意：来自佐治亚理工学院的研究人员说，他们已经发明了一种解决这个问题的低成本的设备：智能键盘。
答案与解析：disappearing　空格前的are暗示用现在进行时，故用disappearing。句意：冰川正在消失，这改变了乞力马扎罗山的面貌。
7．[2019·全国Ⅰ卷]Modern methods for ________ (track) polar bear populations have been employed only since the mid 1980s, and are expensive to perform consistently over a large area.
8．[2019·全国Ⅰ卷]Hearing these stories, I'm skeptical about the place—other ________ (destination) are described as “purer” natural experiences.
答案与解析：tracking　介词for后用动名词tracking。句意：追踪北极熊种群的现代方法从20世纪80年代中期开始才开始使用，而且在很大的区域内持续进行是很昂贵的。
答案与解析：destinations　other修饰可数名词复数。句意：听到这些故事，我对这个地方持怀疑态度——其他目的地被描述为“更纯粹”的自然体验。
Ⅳ.短文语法填空
People in Amsterdam have been enjoying the 1.________ (benefit) of cycling for years. They are 2.________ (particular) lucky because the city is very flat and therefore convenient for cycling. Amsterdam is even called “the City of Bicycles”. Back in 3.________ 1960s, a group of cycling fans came up with an idea of using free 4.________ (share) bikes. They believed that this would help to save energy, reduce pollution and provide free public transport. However, shortly after 5.________ (set) up
1．答案与解析：benefits　考查名词。此处指骑自行车的好处，应该用其复数形式，故填benefits。
2．答案与解析：particularly　考查副词。修饰后面的形容词lucky，应用副词，作状语。
3．答案与解析：the　考查冠词。此处是“in the＋年代”的固定结构，故填the。
4．答案与解析：shared　考查过去分词。share与后面的bike构成被动关系，因此用过去分词形式。
5．答案与解析：setting　考查动名词。根据前面的介词after可知，此处应用动名词。
the new system, there was a serious problem as all the bikes 6.________ (disappear). In 1999, the bike sharing idea returned to Amsterdam. This time they were designed 7.________ a computer tracking system. Thanks to the efforts of many people, the idea of “shared bikes” 8.________ (pedal) its way around the world so far. In China, more and more cities have their own “white bike” programmes. Not only the locals but also tourists like to use shared bikes, because it is a cheap and easy way 9.________ (protect) the environment. Although it makes travellers convenient to go anywhere, there is no doubt 10.________ there are problems in China, like the theft of bikes and parking issues. Every one of us will decide where bike sharing will go in China.
6．答案与解析：disappeared　考查时态。描述过去的事情，应使用一般过去时。
7．答案与解析：with　考查介词。此处with表示“具有”，指这些自行车带有自动追踪系统。
8．答案与解析：has pedaled　考查时态。根据后面的so far可知，此处应使用现在完成时。
9．答案与解析：to protect　考查不定式。动词不定式作后置定语，修饰way。
10．答案与解析：that　考查连词。There is no doubt that...“毫无疑问……”，是固定句型，that引导同位语从句。
Ⅴ.微型作文
从下列所给的单词、短语中选择至少5个，写出一个表达完整的小段落。选用的词语需要加下划线。
parking, therefore, path, come up with, disappear, tracking, destination, thanks to, benefit, allow, paint, reduce
To reduce air pollution and traffic jams, the government calls on the public to use public transport. Some companies also came__up__with the idea of bicycle sharing. It has lots of benefits. On the one hand, it is friendly to the environment. On the other hand, it is convenient. The riders only scan the QR code and they can get a bike. Therefore,__it is very popular among the public. When they arrive at their destinations,__they can place the bikes in the parking lot. Thanks__to the advanced technology, our life is becoming easier and easier.课时作业(十一)　Unit 8　Green LivingPart Ⅴ　Lesson 3　“White Bikes” on the Road
Ⅰ.阅读理解
A
At the age of ten, my parents thought that I should learn to play an instrument. They chose guitar lessons for me. I had no interest in playing it. All that I wanted to do was to improve my soccer skills. However, my parents believed that playing soccer was a waste of my valuable time. They thought I should use the time to focus on school and develop my brain by taking on a difficult task, such as learning to play music.
However, since the first day of the lessons, I disliked the guitar. While learning to play the guitar, I just wanted to play soccer as much as I could. But what could a ten year old do when his parents said they would punish him if he didn't do what they told him to do Even though I loathed the guitar lessons with all my heart, I went to the instructor week after week. And week after week, I would come back and be tired of the lessons and of the amount of practice required.
After wasting a year of my life learning how to play the guitar, I still had not made much progress. My parents began to realize that I was not born to play the guitar and that I was not having fun trying to learn, either. They finally understood how much I wanted to play soccer. So after one bad year, my parents called the music instructor and told him I would no longer take guitar lessons.
I was very happy. Now I play soccer every day and I play it very well. I do think parents should let their children do what they're good at and what they truly love.
1．The writer took guitar lessons because ________．
A．he was afraid of being punished
B．he wanted to learn an instrument
C．he had too much free time to kill
D．he thought he would love playing the guitar
2．What does the underlined word “loathed” in Paragraph 2 mean
A．Forgot. B．Disliked.
C．Learned. D．Improved.
3．The writer's parents called the writer's instructor to ________．
A．tell him that they were really sorry
B．ask about the writer's performance in class
C．tell him the writer had given up the lessons
D．ask him to spend more time teaching the writer
4．At the end of the passage, the writer shows that ________．
A．playing sports is more important than playing an instrument
B．we will finally fall in love with something we hate at first
C．parents should let their children do what they really love
D．children should know what they're really good at
B
In Singapore, most of us love window shopping while some others enjoy having a picnic at East Coast Park or Changi Beach on sunny days. Singaporeans are never bothered by the occasional (偶尔的) thunderstorms. However, we know that if it rains for long continuous periods, there will be more serious effects. Just recently the main shopping street of Orchard Road was flooded and some parts of Bukit Timah was impossible to traffic. People reacted by writing in to the newspaper to complain about this! We forget that other countries suffer much worse effects. Elsewhere, heavy tropical (热带的) storms often result in floods that ruin crops especially in Thailand and Malaysia. This in turn usually means that the price of rice and vegetables here in Singapore will rise because we import these products from them. If there is a typhoon or tsunami, thousands of lives are lost too. This happened in Indonesia and Phuket in Thailand in 2004 and it serves to remind us of how Mother Nature can cause great damage.
Weather patterns in general have changed dramatically in recent years. Scientists believe that global warming and the resulting melting of the polar ice cap has caused the level of the ocean to rise. This in turn causes flooding of low lying areas in countries where the land is rather flat and some parts of which is below sea level. It is believed that human activities have caused Mother Nature to show her extreme anger, so it is now important that we really work together to cut down on harmful activities, for example, illegal logging (伐木) or irresponsible forest burning to clear land for farming.
5．From Paragraph 1, we can see that most Singaporeans love ________.
A．making complaints
B．going out for picnics
C．doing window shopping
D．travelling along the coast
6．What will happen in Singapore if there are floods in its neighboring countries
A．Heavy tropical storms will follow shortly.
B．The price of rice and vegetables will go up.
C．Many people will write in to the newspaper.
D．More rice and vegetables will be imported.
7．The underlined word “it” in the passage refers to ________．
A．the arrival of heavy tropical storms
B．the import of rice and vegetables
C．the rising price of rice and vegetables
D．the loss of lives in natural disasters
8．What should we do in order not to make Mother Nature angry
A．Clear more land for farming.
B．Reduce harmful human activities.
C．Bring down the price of food.
D．Improve the quality of weather.
Ⅱ.完形填空
I remember it was a Saturday. I was invited to my friend's birthday party. __1__ the first time，I was the first one there. I sat on her couch and just waited __2__ for the party to begin. As a flood of guests came in with warm __3__， there was one short，thin girl who had a huge smile on her face. She just seemed so __4__ from the other girls there. So I decided to begin a conversation with her.
I asked her “Did your mum drive you here？” She answered，“Oh，my mum was __5__．” My heart sank. I continued, “When did she die？” “She died when I was seven.”
Later on，she told us what had happened the day her mother died. “I came home, __6__ to tell my mum what a great day I had had. __7__ I entered the room，I saw my mother on a stretcher (担架). I began __8__ my sister. She just said，‘Emma，Mum just needs to go to the hospital.’”
The girl said that she went to sleep that night with __9__， and woke up to be told by her sister，“Emma，please keep __10__. Mum's dead.”
I was so __11__ by this girl's story. She lost her mother at such a young age，but she made up her mind to be strong. With such a big weight of the world on her __12__， she looked positive and optimistic. She did not shed (流) a(n) __13__ when telling us her story. Strength is something that can __14__ pain at the worst time. She lives every day of her life to the fullest，__15__ with a heavy heart.
1．A.On B．For
C．After D．Between
2．A.patiently B．closely
C．deeply D．directly
3．A.expectation B．greeting
C．company D．praise
4．A.different B．distant
C．common D．similar
5．A.mad B．ill
C．lost D．dead
6．A.embarrassed B．excited
C．nervous D．grateful
7．A.Since B．Before
C．As D．Although
8．A.questioning B．hitting
C．blaming D．missing
9．A.aim B．regret
C．anger D．stress
10．A.crazy B．awake
C．calm D．happy
11．A.attracted B．frightened
C．influenced D．moved
12．A.hands B．legs
C．shoulders D．arms
13．A.excuse B．tear
C．smile D．notice
14．A.protect B．support
C．fight D．honor
15．A.thus B．besides
C．however D．even
课时作业(十一)
Ⅰ.阅读理解
【语篇解读】　本文是一篇记叙文。作者通过讲述自己曾经迫于父母的压力而学习自己并不感兴趣的吉他课的经历告诉我们，父母应该让孩子做自己擅长和真正喜欢的事情。
1．答案与解析：A　细节理解题。根据第二段中的“But what could a ten year old do when his parents said they would punish him if he didn't do what they told him to do？”可知，作者是因为害怕被惩罚才上吉他课的，故A项正确。
2．答案与解析：B　词义猜测题。根据第二段首句“However, since the first day of the lessons, I disliked the guitar.”中的disliked一词及画线词后的内容可知，尽管作者不喜欢吉他课，但他仍坚持去上课。由此可知画线词意为“不喜欢，讨厌”，故B项正确。
3．答案与解析：C　细节理解题。根据第三段中的“So after one bad year, my parents called the music instructor and told him I would no longer take guitar lessons.”可知，作者的父母给指导老师打电话是告诉他作者以后不再上吉他课了，故C项正确。
4．答案与解析：C　细节理解题。根据最后一段中的“I do think parents should let their children do what they're good at and what they truly love.”可知，作者认为父母应该让孩子做自己擅长并喜欢的事情，故C项正确。
【语篇解读】　本文介绍了亚洲很多国家容易遭受的自然灾害及其产生的原因。
5．答案与解析：C　细节理解题。根据第一段第一句可知大部分新加坡人喜欢浏览商店橱窗。
6．答案与解析：B　细节理解题。根据第一段倒数第三、四句可知热带风暴导致的洪水会毁掉庄稼，新加坡的大米和蔬菜是靠进口的，所以如果邻国发生洪水，新加坡的大米和蔬菜的价格会上涨。
7．答案与解析：D　词义猜测题。上句提到台风或海啸会导致成千上万的人失去生命，这于2004年在印度尼西亚和泰国的普吉岛发生过。“自然灾害导致人死亡”这件事用来提醒我们大自然可以造成巨大的损失。
8．答案与解析：B　推理判断题。根据最后一段可知，人们认为是人类的活动导致了大自然的极端愤怒，因此，现在我们真的应该团结合作来减少有害活动。
Ⅱ.完形填空
【语篇解读】　本文讲述了小女孩虽然遭遇生活中的重大变故，依然能够乐观积极地面对生活的每一天。热爱生活，生活才会热爱你。
1．答案与解析：B　for the first time“第一次”。故选B。
2．答案与解析：A　根据前文的sat和“just waited”判断应该填“耐心地”。故选A。
3．答案与解析：B　根据前文的guests，应是得到“招呼，招待”。故选B。
4．答案与解析：A　be different from“不同于”。句意：她看起来好像与那里的其他女孩一点也不一样。故选A。
5．答案与解析：D　根据下文的“My heart sank(我的心沉了下来)”，以及“When did she die(她什么时间去世的)”。说明小女孩的母亲应是去世了。故选D。
6．答案与解析：B　根据下文的“what a great day(多么美好的一天)”，判断应该是兴奋的、激动的。故选B。
7．答案与解析：C　根据句意：我进入房间时，我看到我的妈妈躺在担架上。故选C。
8．答案与解析：A　小女孩看到妈妈的这种情况，应该是向自己的姐姐询问。故选A。
9．答案与解析：D　句意：小女孩说那天夜里她带着很大的压力入眠。毕竟家里当时发生了这么大的事情。故选D。
10．答案与解析：C　小女孩的姐姐当时为了安慰自己的妹妹，应该是让她保持平静。故选C。
11．答案与解析：D　根据下文可知作者被小女孩的经历所打动。故选D。
12．答案与解析：C　句意：世界上如此重大的压力压在她的肩上。故选C。
13．答案与解析：B　句意：她给我们讲述她的故事时没有流下一滴眼泪。故答案选B。
14．答案与解析：C　句意：力量在最糟糕的时候是能够对抗疼痛的。故选C。
15．答案与解析：D　句意：她充实度过她生命中的每一天，甚至带着沉重的心情。故选D。Part Ⅴ　Lesson 3　“White Bikes” on the Road
学习目标
话题语境 绿色生活与环保
课时词汇 therefore, disappear, tracking, destination
常用短语 come up with, thanks to, put forward
重点句式 be allowed to do sth.
单元语法 构词知识：词性转换
单词巧练　写准记牢
Ⅰ.核心单词练习：请根据所给的词性和词义写出单词
1．________vi. 消失，不见
2．________n. 跟踪
3．________n. 目的地；终点
4．________n. (车辆等的)停放
5．________adv. 因此；由此
6．________n. 小径，小道
Ⅱ.根据下列汉语，写出本课时的英语短语
1．被允许做某事 ________________
2．回到 ________________
3．幸亏 ________________
4．享受……的好处 ________________
5．尝试不同的方法 ________________
6．对……方便 ________________
7．大量 ________________
8．受……欢迎 ________________
9．想出，想到 ________________
第一版块：重点单词
1.therefore adv.因此；由此
(教材P36)Amsterdam is a good city for cycling because it's flat and therefore convenient for bikes.阿姆斯特丹是个适合骑行的城市，它地势平坦，因此方便骑行。
[用法归纳]
(1)副词，意为“因此；所以”。在句中作插入语时，后面才有逗号。如：He, therefore, felt unable to welcome her into the party.因此，他感觉不能够欢迎她来参加这个派对。
(2)当引导或连接一个分句时，后面没有逗号
It was here yesterday, therefore it cannot be lost.
(3)therefore前没有and时，前面用分号
He was busy, and therefore cannot come.
He was busy; therefore he cannot come.
(4)在口语中很少用therefore，正常用that's why
(5)正式文体中，therefore可以和because, as相应使用
Because he is young, he therefore needs more sleep.
[即学即练]　单句语法填空/同义句转换
①The Summer Palace is worth a visit. ________， I plan to have a look at it this summer holiday.
②Exercising is of great benefit to both our physical and mental health, and ________ you should work out regularly.
③Cycling is actually a good kind of exercise. As a result, I go cycling with my friends every Sunday.
→Cycling is actually a good kind of exercise. ________， I go cycling with my friends every Sunday.
名师点拨：
(1)therefore adv.因此，正式用词，表示严密的推理。
(2)so conj.因此，常用于会话和日常文体中，推论不必严密。
2.disappear vi. 消失，不见
(教材P37)Soon after, however, problems came up and the “white bikes” all disappeared—thieves stole them all in a matter of weeks！然而不久就出了问题，“白色自行车”全都消失了，小偷在几周内偷光了所有的车！
[合作探究]体会disappear的用法和意义
Many beautiful fish are fast disappearing because of the severe pollution.
因为污染严重，许多美丽的鱼类正在快速绝种。
He disappeared into the dark.他消失在黑暗中。
I watched her disappear from my horizon.我看着她从我的视线消失。
The sun disappeared behind the clouds.太阳消失在云丛后面。
[用法归纳]
disappear behind/into 消失在……后/中
disappear from sight/view 从视线中消失
[即学即练]　单句语法填空/完成句子
①The train disappeared ________ view and I knew my best friend would never come back.
②The image shows the gas, dust, and stars that swirl around the black hole before ________ (disappear) into it.
③By the 1920s, wolves had practically ________ (disappear) from the Yellowstone area.
④__________________________ (他们的误解消除了) after a long talk.
⑤She was amazed that the creature suddenly __________________________ (从视线中消失了).
⑥The car finally __________________________ (消失在黑暗中).
词语拓展：
appearance n．出现；外表
disappearance n．消失
名师点拨：
(1)dis 是否定前缀，表示“不，非，相反”，如disabled(残疾的), disagree, dislike, disappear, dishonest, discourage(使灰心), disadvantage等。
(2)appear的系动词用法：看起来，显得，似乎
e．g. ①He appeared quite well.他看来挺健康。
＝He looked quite well.
②I appear to you rich and fortunate.在你看来我似乎又富有又幸运。
③It appears to me to be a mistake.＝It seems to me to be a mistake.在我看来这似乎是个错误。
3.tracking n．跟踪
(教材P37)In 1999, the “white bikes” returned to Amsterdam—this time with a computer tracking system to record their every move！1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪系统以记录它们的“一举一动”！
[用法归纳]
(1)the tracking system 跟踪系统
(2)track n. 轨道，铁轨；足迹，痕迹；车辙；跑道
v. 跟踪；追踪
track down 追踪到，追查到
keep/lose track of 了解/不了解……的情况
be on the right/wrong track 思路正确/错误
track and field 田径；田径运动
[即学即练]　单句语法填空/完成句子
①There is something wrong with the ________ (track) system.
②To carry out the research, we ________ (track) 4，000 species of mammals, birds, reptiles, fish and amphibians within three years.
③As a doctor, Brooks has to keep track ________ the latest developments in medicine.
④That's not the answer but you're ________ the right track.
⑤I find it difficult to ________________________ (了解……的情况) my old friend now.
⑥I've ________________________ (不记得) how many cartoon books my parents bought for me when I was in kindergarten.
⑦He's made a good score in __________________________ (田径运动项目).
名师举例：
track vt.追踪；跟踪
(1)The hunter tracked the deer and killed it.猎人追踪那只鹿，并射杀了它。
(2)They tracked the plane by radar.他们用雷达追踪那架飞机。
(3)No efforts must be spared in tracking down the leak of information.必须尽一切努力查出消息是如何泄漏的。
4．destination n．目的地；终点
(教材P37)Thus people who wanted to use them had to take them to another special parking place near their destination and leave them there.因此，使用者到达目的地之后，必须将自行车停放到附近的专用停车场。
[用法归纳]
our final destination 我们的最终目的地
arrive at/reach one's destination 到达目的地
a popular holiday/tourist destination 一个受欢迎的度假/旅游目的地
[即学即练]　单句语法填空
①With many Chinese now travelling abroad for Spring Festival, their choice of ________ (destination) has expanded along with their growing interest in foreign cultures and services.
②Yangshuo is named as one of the top 10 ________ (destination) in the world.
5.benefit n．利益，好处　v．有益于；有助于；得益于；得利于
[用法归纳]
为了某人的利益
be of benefit to 对……有益处
have the benefit of 得益于
be beneficial to sb./sth. 对某人/某物有益
[即学即练]　单句语法填空/完成句子
①As we know, books are the source of knowledge. I benefit a great deal ________ reading.
②If I am lucky enough to be elected, I will make every effort to serve ________ the benefits of students and our club.
③It is said that Yoga is of great benefit ________ human health.
④众所周知，骑自行车对健康和环境都有益。
As we all know, cycling ________________________ health and the environment.
⑤我希望你将从我的建议中受益。
I hope you ________________________ my suggestions.
⑥为了全体公民的利益，中国一直在推进公立医院的改革。
China has been pushing the reform of public hospitals ________________________ all its citizens.
词汇发散：
1．for the benefit of sb.＝for the good of sb.
for one's benefit＝for one's good
be of benefit to sb.＝do good to sb.
2．get benefit from...受益于……
＝benefit from...
3．for good永远
The theatre closed for good.这家剧院彻底关门了。
4．What's the good of...
＝What good is...？(做某事)又有什么用呢？
e．g. What's the good of buying the book if you are too busy to read it？要是你太忙没时间读这本书，买它有什么用呢？
What good is money if you have no friends
如果你没有了朋友，要钱有何用？
6．path n．小径，小道
[用法归纳]
path 小径；小道
road 公路；道路
street 大街；街道
[即学即练]　选词填空(path/streets/road)
①Follow the ________ through the woods.
②Be careful when you cross a main ________．
③The ________ were filled with rubbish after the carnival.
7.convenient adj.方便的，便利的，省事的；附近的，近便的
[用法归纳]
be convenient for sb./sth. 对某人/某物来说很方便
be convenient for sth. 离……近
if/when (it is) convenient (for you) 如果(你)方便的话/当(你)方便时
It is convenient for sb. to do sth. 某人方便做某事。
at one's convenience 在某人方便的时候；在适宜的地方
for (one's) convenience 为了(某人)方便
[即学即练]　单句语法填空
①If it's convenient ________ you, let's meet at 8：30 outside the school gate.
②Would it be convenient for you ________ (leave) tomorrow
③I keep my reference books near my desk for ________ (convenient).
④Come by to see us ________ your convenience.
词语拓展：
convenience n．方便；便利
inconvenience n．不便；麻烦，困难
inconvenient adj.不方便的；不便利的
易错提醒：
英语中常说It is convenient for sb. (to do sth.)而不说sb. is convenient (to do sth.)。
第二版块：重点短语
1.come up with想出，想到
(教材P36)In the 1960s, a group of cycling fans came up with an idea.20世纪60年代，一群骑行爱好者提出了一个想法。
[合作探究]
He came up with a really creative solution to the problem.
他找到一个真正具有创造性的解决问题方案。
Can you tell me when it came about？你能告诉我这是何时发生的吗？
I came across my old friend at the office yesterday.
昨天在办公室，我偶然碰见了我的老朋友。
When it comes to making friends, you cannot be too careful.
一谈到交朋友，你再怎么小心也不为过。
[用法归纳]
(1)come up with意为“提出”，其主语一般是“人”，宾语为表示建议、计划、方案等的名词。
come up作“被提出，被谈到”讲时为不及物动词短语，不能用于被动语态。
(2)come up走近，上来，走到眼前；被提出，被谈到；(太阳、月亮)升起；(植物)破土而出，发芽；出现
come up to 达到(标准等)；比得上
come on 赶快；加油
come about 发生，产生
come across 偶然碰见；偶然发现
come to 共计；达到；苏醒
come over 来访，拜访
come out 出现；出版；开花；(真相)为人所知
[即学即练]　单句语法填空/选词填空(come up/come up with)/完成句子
①Although against my opinion, the old professor didn't come up ________ his own.
②A series of problems faced by the public has come ________ in the national conference.
③—Have you come up ________ some new ideas
—Yeah. I'll tell you later.
④She came ________ an old friend of hers yesterday while she was shopping at the department store.
⑤When will his first new book come ________？
⑥When Alice came ________， she did not know how long she had been lying there.
⑦How did it come ________ that you were late for such an important meeting
⑧In the mid 1700s, a Frenchman came up ________ a new design of road—a base layer of large stones covered with a thin layer of smaller stones.
⑨Your name ________________ in our conversation twice.
⑩She ________________ a few tips on a healthy diet.
Ms Li __________________________ (已经想出) a few songs to help the shy students with social dialogue.
The designer says he ____________________ (想出) the idea after watching people get wet on streets in Russia.
In order to finish the task on time, many pieces of good advice ________________ (提出) at the meeting.
__________________________ (大量的好主意被提出来) at this education conference to improve the students' study.
一言助记：
One day, I came across a friend who looked upset. I came up to him, asking how it came about. He said his mother was in shock. We immediately came to her help, and gave her first aid until she came to. Just then an ambulance came up, and soon it came over and took her to the hospital.一天，我遇到一个朋友，他看起来很难过。我走到他面前，问他是怎么回事。他告诉我他母亲休克了。我们立刻来帮助她，给她急救，直到她苏醒过来。就在那时，一辆救护车出现了，很快开了过来并把她送往医院。
名师举例：
1．How do you come to be in possession of this watch
你是怎么得到这块手表的？
2．The fog came pouring in at every chink and keyhole.
雾从锁匙孔和每一条缝隙钻了进来。
3．I have come to know him better.我开始对他越来越了解了。
4．A good idea has just come to him.他刚想出一个好主意。
2.thanks to幸亏，多亏；由于，因为(在句中作状语)
(教材P37)Thanks to the ideas and efforts of many people...
由于这个创意以及众多人的努力……
[合作探究]
Thanks for your help.非常感谢您对我的帮助。
Many thanks for your invitation.非常感谢你的邀请。
Thanks a lot for everything you did for me.
非常感谢你为我做的一切。
3．thank sb. to do sth.感谢某人……
I will thank you to leave me alone.(＝I will thank you if you leave me alone.)请你别管我(让我去好了)
4．thank＋that...从句
He has only himself to thank that he has lost his job.他被解雇了，这只能怪他自己。
[用法归纳]
(1)thanks to幸亏，多亏；由于，因为(在句中作状语)
(2)表示“因为，由于”的其他短语：
because of常作状语
due to常作状语或表语，作状语时一般不放在句首
owing to常作状语或表语
[即学即练]　单句语法填空/完成句子
①A group of young men in Dallas helped save many lives thanks ________ their quick thinking during a big fire in an apartment complex.
②________ (thank) to the Beatles, a lot of opportunities were opened up to new faces on the market.
③因为这场及时雨，庄稼得救了。
________________ the timely rain, the crops were saved.
词语联想：
thank一词动词搭配
1．thank sb. for sth.因某事而感谢某人。
I thank you for your kind letter.你的来信收到了，谢谢。
2．thank sb. for doing sth.
Don't thank me for doing my duty!
这是我应尽的责任，不用谢！
3.put forward提议，提出；推荐；将……提前；拨快钟表
(教材P38)Why did cycling fans put forward the idea of “white bikes” in the 1960s
为什么自行车迷在20世纪60年代提出了“白色自行车”的概念？
[用法归纳]
put down 镇压；记下
put up with 忍受；容忍
put aside 撇开；储存……备用
put up 搭建；张贴；为……提供住宿
put on 穿上；上演
put off 推迟，延期
put out 扑灭(火)；关(灯)
put away 将……收起；把……放回原处；存(钱)
put through/over/across 接通(电话)；完成/实行
[即学即练]　单句语法填空/完成句子
①When the woman scientist put ________ the idea, she was laughed at by other scientists.
②It may not be a great suggestion. But before a better one ________ (put) forward, we'll make do with it.
③Put your watch ________； it is five minutes slow.
④He did not ________________ (提出) these ideas in a single presentation.
⑤Now that spring is here, you can ________________ (收拾起来) these fur coats till you need them again next winter.
⑥I really don't know how anyone can ________________________ (忍受) your constant complaint; no wonder you have lost so many friends.
名师例句：
1．We have some money put aside for a holiday.我们存了一些钱供放假用。
2．Please put aside your books and listen to me.请放下你们的课本听我讲课。
3．The clock is 5 minutes faster please put back the clock.这钟快了5分钟请把它后拨。
4．Production will start up again when these changes have been put through．这些改动完成之后，生产就将重新恢复。
5．Please put the bowls away in the cupboard.请把碗放回柜子里。
第三版块：重点句式
1.be allowed to do sth.被允许做某事
(教材P36)Anyone was allowed to take them and use them for short journeys.
任何人都能够骑这些自行车做短途出行。
[用法归纳]
be allowed to do sth. 被允许做某事
allow doing sth. 允许做某事
allow sb. to do sth. 允许某人做某事
allow for... 考虑到……；估计到……；把……计算在内
allow in 准许进入
allow sb. into 准许某人进入
allow of sth. 容许；使某事有可能
[即学即练]　单句语法填空/翻译句子
①At that time, she was not allowed ________ (run) and win glory for herself in the Olympic Games.
②They allowed tourists ________ (hunt) only a certain number of animals if they paid the farmers.
③我们学校不允许吸烟。
________________________________________________________________________
易错点提醒：
允许某人做某事
promise sb. to do答应(某人)做某事
注意：allow sb. to do sth.和permit sb. to do sth.意思大致相同，都是不定式作宾语补足语结构；而promise (sb.) to do sth.是不定式作主语补足语，故promise后的“sb.”如果省略，基本不影响句意。
2.with＋n.＋to do复合结构
(教材P37)．..with a computer tracking system to record their every move.(这一次) 有一台电脑跟踪系统来记录它们的每一动作！
[用法归纳]
with复合结构有以下形式：
with＋宾语＋
[即学即练]　完成句子
①春天到了，树变绿了。
________________， trees turn green.
②自行车被偷，她只好步行回家。
She had to walk home ________________．
③我喜欢开着窗户睡觉。
I like to sleep ________________．
④这个男孩低头站在那儿。
The boy stood there ________________．
⑤因为还有很多工作要做，他没有被允许外出。
________________， he wasn't allowed to go out.
名师点拨：
1．with的复合结构在句中通常可作状语和定语。如：
The teacher came in, with a book in his hand．老师出来了，手里拿着本书。(作伴随状语)
I saw a man with a hat on the head enter the room.我看到一个头上戴着帽子的男士进入了这个房间。(作后置定语)
2．with复合结构可以转换为独立主格形式。如：
He came in, book in hand.他进来了，手里拿着书。
3.where引导定语从句
(教材P36－37)People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there.人们在行程结束时就地停放自行车，以便其他人能继续使用。
[用法归纳]
where引导定语从句，代替先行词在定语从句中作状语。
[即学即练]　完成句子
①这个动物园并不是唯一能够看到这种动物的地方。
This zoo is not the only place ________________．
②她将自己置于危险的境地，而且很有可能丢掉性命。
She's got herself into a dangerous situation ____________________________．
名师点拨：
1．where和when引导的定语从句相当于“介词＋关系代词”。
2．why引导的定语从句相当于“for which”。
第四版块：单元语法
1．词性转换时，读音和拼写都不改变
[用法归纳]
water n．水→water v．浇水
pump n．水泵→pump v．用水泵抽水
sound n．声音→sound v．听起来
dream n．梦；梦想→dream v．做梦
answer n．答案→answer v．回答
book n．书→book v．预订
order n．命令；订购→order v．命令
cause n．原因→cause v．导致
reason n．原因→reason v．说理
experience n．体验；经验→experience v．经历；体验
[即学即练]　写出下列句中画线单词的词性和词义
①His careless driving resulted in an accident, and as a result,__he was fined 200 yuan.________________
②My hometown has changed a lot, and I like the changes from the bottom of my heart.________________
③After shaking hands with Mr Lee, I handed the letter to him.________________
④Watching the beautiful picture,__Lucy pictured what life was like back in those days.________________
⑤“I don't know the answer to the question，” she answered truthfully.________________
⑥Having booked the train tickets, Mary bought three books on the Internet.________________
⑦“Why didn't you answer my question？” Bob questioned angrily.________________
⑧Mrs Green eyed the youngest son with tears in her eyes．________________
2．词性转换时，读音改变
[用法归纳]
(1)重音变化，读音也变化
conduct v．指导→conduct n．行为
desert v．丢弃→desert n．沙漠
graduate v．毕业→graduate n．毕业生
export v．出口→export n．出口
import v．进口→import n．进口
permit v．准许→permit n．许可证
present v．赠送；授予→present n．礼物
record v．记录→record n．唱片
(2)元音的读音发生改变
separate v．分开；隔开→separate adj.单独的
tear v．撕；扯→tear眼泪
(3)改变词尾的清辅音
house n．房子→house v．给……提供住处
use n．用途；使用→use v．使用
[即学即练]　写出下列句中画线单词的词性和词义
(1)①I bought many presents for my family before Christmas.________________
②The 17 year old boy was presented the award by the mayor.________________
(2)①They were separated from each other because of war.________________
②We would like to have a separate room.________________
(3)①You should make good use of every minute to go over your lessons.________________
②They both have got brains and like using them.________________
(4)①Helen looks very well,__which means that she has recovered.________________
②Helen sings quite well,__and all like to listen to her songs.________________
③The water in this well is safe to drink.________________
(5)①Susan graduated from Cambridge University last year.________________
②It is not easy for graduates to find suitable jobs.________________
(6)①More trees will be planted to stop the spreading of the desert．________________
②By the time we returned, the birds had already deserted the nest.________________
(7)①Her mother doesn't permit her to stay up at night.________________
②You can't work in this city if you don't have a work permit．________________
People in Amsterdam have been enjoying the benefits of cycling for years. The idea began about 50 years ago, and was first known as① “white bikes”. Amsterdam is a good city for cycling because it's flat and therefore② convenient③ for bikes. There are also plenty of④ places for bicycle parking⑤ and most streets in the city centre have a bicycle path⑥. Because of⑦ its convenience for bicycles, Amsterdam has become very popular with⑧ cyclists—an amazing 38% of all trips are made by bike. Some people even call Amsterdam “the City of Bicycles”. 【1】
【1】call Amsterdam “the City of Bicycles”是“call＋宾语＋宾补”结构，宾补由名词短语充当。
Where did the idea of “white bikes” come from⑨？ In the 1960s, a group of cycling fans came up with⑩ an idea. They believed that it would be better for everybody if cars weren't allowed in the city centre and only bicycles were. 【2】 They were hopeful that this would help to save energy, reduce pollution and provide free public transport. The group painted hundreds of bicycles white 【3】 and placed them in many areas around Amsterdam for people to use. Anyone was allowed to take them and use them for short journeys. People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there. 【4】 Soon after, however, problems came up and the “white bikes” all disappeared —thieves stole them all in a matter of weeks!
【2】that引导宾语从句，在that引导的宾语从句中又包含if引导的条件状语从句。
【3】painted hundreds of bicycles white是“paint＋宾语＋宾补(形容词)”结构。
【4】leave the bike in the place是“leave＋宾语＋宾补(介词短语)”结构。where引导定语从句，修饰先行词the place，so that引导目的状语从句。
In 1999, the “white bikes” returned to Amsterdam—this time with a computer tracking system to record their every move! To take a bicycle, you had to put in a special card. The new “white bikes” were not actually white but painted in bright colours. The bikes were parked at special parking places. Thus people who wanted to use them had to take them to another special parking place near their destination and leave them there.
Thanks to the ideas and efforts of many people, like the cycling fans of the 1960s and those who enabled the return of “white bikes”， you can now enjoy clean air and easy transport in central Amsterdam. 【5】
【5】短语thanks to...作状语，who引导定语从句，修饰先行词those, who在从句中作主语。
Nowadays, the idea of “white bikes” has pedalled its way around the world and there has been a global increase in bike sharing.
In China, more and more cities have their own “white bike” programmes. Both the locals and tourists like to use shared bikes because bike sharing is a cheap and easy way to save energy, reduce air and noise pollution, and enjoy the benefits of exercise in cities. 【6】 However, problems can also develop, like the theft of bikes and parking issues. Fortunately, people are trying different ways of solving those problems. Where will bike sharing go in China You decide.
[词语积累]
①be known as作为……而出名
②therefore/' e f /adv.因此；由此
③convenient/k 'vi nj nt/ adj.方便的
conveniently adv.方便地；便利地
convenience n．方便；便利
④plenty of充足的；大量的
⑤parking/'pɑ k /n.(车辆等的)停放
park v．(使)停车
⑥path/pɑ θ/n.小径，小道
⑦because of因为；由于(介词短语)
because因为(连词，引导时间状语从句)
⑧become popular with变得受……的欢迎
⑨come from来自
⑩come up with想出，想到
come up走上前；被提出；出现
come up to朝……走过去
be allowed to do sth.被允许做某事
allow sb. to do sth.允许某人做某事
disappear/ d s 'p /vi.消失，不见
appear v．出现；露面
disappearance n．消失
appearance n．出现；外貌
a matter of...……的事
tracking/'tr k /n.跟踪
track v．追踪；跟踪
n．踪迹；痕迹
actually/' kt u li/ adv.事实上，真实地
destination/ dest 'ne n/
n．目的地；终点
arrive at/reach one's destination
到达目的地
thanks to多亏；由于；因为
enable/i'neibl/ v．使能够
able adj.能够的
pedal/'pedl/vi. &vt.骑；n.踏板
way to do sth.做某事的方法
benefit/'benifit/ n．利益；好处
v.有益于；得益于
beneficial adj.有益的；有好处的
issue/'i ju/ n．问题；议题
fortunately/'f t n tli/ adv.幸运的是
unfortunately adv.不幸的是,
　多年来阿姆斯特丹的居民一直享受着骑自行车的益处。这源于大约50年前，最初被称为“白色自行车”的想法。阿姆斯特丹是个适合骑行的城市，它地势平坦，因此(therefore)方便骑行。也有很多地方可以停放(parking)自行车，市中心的大多数街道都有自行车道(path)。由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。有些人甚至称阿姆斯特丹为“自行车之城”。
“白色自行车”的概念来自哪里呢？20世纪60年代，一群骑行爱好者提出(come up with)了一个想法。他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。他们希望这样能够节约能源，减少污染，并提供免费的公共交通。这群人将数百辆自行车涂成白色，放置在阿姆斯特丹的许多地方供人们使用。任何人都能够骑这些自行车做短途出行。人们在行程结束时就地停放自行车，以便其他人能继续使用。然而不久就出了问题，“白色自行车”全都消失( disappear)了，小偷在几周内偷光了所有的车！
1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪(tracking)系统以记录它们的“一举一动”！要使用自行车，必须插入专用的卡片。新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。自行车要停放在专用的停车场。因此，使用者到达目的地(destination)之后，必须将自行车停放到附近的专用停车场。
由于这个创意以及众多人的努力，如20世纪60年代的骑行爱好者和那些让“白色自行车”回归的人，现在人们可以在阿姆斯特丹的市中心享受清新的空气和便利的交通。
如今，“白色自行车”的概念已经在世界范围内广泛传播，全球的共享单车也在增加。
在中国，越来越多的城市拥有了自己的“白色自行车”计划。本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪声污染，使人享受在城市里运动的益处。然而，问题也随之而来，例如自行车被盗和停放问题。幸运的是，人们正在尝试不同的方法来解决这些问题。在中国，共享单车未来会走向何方？这由你来决定。
Ⅰ.练句子：阅读本课时内容，翻译相关句子
1．人们在行程结束时就地停放自行车，以便其他人能继续使用。
________________________________________________________________________
________________________________________________________________________
2．新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。
________________________________________________________________________
________________________________________________________________________
3．本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪音污染，使人享受在城市里运动的益处。
________________________________________________________________________
________________________________________________________________________
4．由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。
________________________________________________________________________
________________________________________________________________________
5．他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。
________________________________________________________________________
________________________________________________________________________
Ⅱ.题组练习：根据语境和题目要求完成下列各题
1．完成句子
(1)你必须考虑到他年纪轻。
You must ______________________________．
(2)她不肯让我进去。
She wouldn't ________________________________．
(3)他们不让他进屋里去。
They wouldn't ________________________________．
(4)这个问题毋庸争论。
The question ________________________________．
(5)我们的老师不允许作弊却不受到惩罚。
Our teacher ______________________ to go unpunished.
2．选词填空(because of, thanks to)
(1)The train was delayed ________ bad weather.
(2)________ his effort, it is more successful than we have expected.
Ⅲ.单句语法填空(课时知识与高考真题)
1．[2019·北京卷]By the end of the century, if not sooner, the world's oceans will be bluer and greener thanks ________ a warming climate, according to a new study.
2．[2016·天津卷]The manager put ________ a suggestion that we should have an assistant. There is too much work to do.
3．[2019·全国Ⅰ卷]During the rosy years of elementary school, I enjoyed sharing my dolls and jokes, which allowed me ________ (keep) my high social status.
4．[2018·全国Ⅰ卷]Learning that you are about to pay a visit to a Chinese friend and confused about the Chinese customs, I am writing to put ________ some advice.
5．[2019·全国Ⅰ卷]Researchers from Georgia Tech say that they have come up ________ a low cost device that gets around this problem: a smart keyboard.
6．[2019·全国Ⅰ卷]The glaciers (冰川) are ________ (disappear), changing the face of Kilimanjaro.
7．[2019·全国Ⅰ卷]Modern methods for ________ (track) polar bear populations have been employed only since the mid 1980s, and are expensive to perform consistently over a large area.
8．[2019·全国Ⅰ卷]Hearing these stories, I'm skeptical about the place—other ________ (destination) are described as “purer” natural experiences.
Ⅳ.短文语法填空
People in Amsterdam have been enjoying the 1.________ (benefit) of cycling for years. They are 2.________ (particular) lucky because the city is very flat and therefore convenient for cycling. Amsterdam is even called “the City of Bicycles”. Back in 3.________ 1960s, a group of cycling fans came up with an idea of using free 4.________ (share) bikes. They believed that this would help to save energy, reduce pollution and provide free public transport. However, shortly after 5.________ (set) up
the new system, there was a serious problem as all the bikes 6.________ (disappear). In 1999, the bike sharing idea returned to Amsterdam. This time they were designed 7.________ a computer tracking system. Thanks to the efforts of many people, the idea of “shared bikes” 8.________ (pedal) its way around the world so far. In China, more and more cities have their own “white bike” programmes. Not only the locals but also tourists like to use shared bikes, because it is a cheap and easy way 9.________ (protect) the environment. Although it makes travellers convenient to go anywhere, there is no doubt 10.________ there are problems in China, like the theft of bikes and parking issues. Every one of us will decide where bike sharing will go in China.
Ⅴ.微型作文
从下列所给的单词、短语中选择至少5个，写出一个表达完整的小段落。选用的词语需要加下划线。
parking, therefore, path, come up with, disappear, tracking, destination, thanks to, benefit, allow, paint, reduce
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Part Ⅴ　Lesson 3　“White Bikes” on the Road
双基夯实·课前排查
Ⅰ.
1．disappear　2.tracking　3.destination　4.parking　5.therefore　6.path
Ⅱ.
1．be allowed to do sth.　2.return to　3.thanks to　4.enjoy the benefits of　5.try different ways　6.be convenient for　7.plenty of　8.be popular with　9.come up with
核心突破·要点讲解
第一版块：重点单词
1．①Therefore　②therefore　③Therefore
2．①from　②disappearing　③disappeared　④Their misunderstanding disappeared　⑤disappeared from sight/view　⑥disappeared into darkness
3．①tracking　②tracked　③of　④on　⑤keep track of　⑥lost track of　⑦track and field event
4．①destinations　②destinations
5．①from/by　②for　③to　④is beneficial to/is of benefit to/benefits　⑤will benefit from　⑥for the benefit of
6．①path　②road　③streets
7．①for　②to leave　③convenience　④at
第二版块：重点短语
1．①with　②up　③with　④across　⑤out　⑥to　⑦about
⑧with　⑨came up　⑩came up with　 has come up with
came up with　 came up　 A great number of/A great many good ideas came up
2．①to　②Thanks　③Thanks to/Because of/Owing to
3．①forward　②is put　③forward　④put forward　⑤put away
⑥put up with
第三版块：重点句式
1．①to run　②to hunt　③Our school doesn't allow smoking.
2．①With spring coming on　②with her bike stolen　③with the windows open　④with his head down　⑤With a lot of work to do
3．①where the animal can be seen　②where she's likely to lose her life
第四版块：单元语法
1．①动词，引起，导致　名词，结果　②动词，改变　名词，变化　③名词，手　动词，递　④名词，图片，照片　动词，幻想，想象　⑤名词，答案　动词，回答，答复　⑥动词，预订　名词，书　⑦名词，问题　动词，提问，质疑　⑧动词，注视，凝视　名词，眼睛
2．(1)①名词，礼物　②动词，赠送，授予　(2)①动词，分开　②形容词，单独的　(3)①名词，使用　②动词，使用　(4)①形容词，气色好　②副词，好　③名词，井　(5)①动词，毕业　②名词，毕业生　(6)①名词，沙漠　②动词，丢弃　(7)①动词，允许　②名词，许可证
夯实基础·一遍落实
Ⅰ.
1．People would leave the bike in the place where they finished their journey, so that someone else could then take it and use it from there.
2．The new “white bikes” were not actually white but painted in bright colours.
3．Both the locals and tourists like to use shared bikes because bike sharing is a cheap and easy way to save energy, reduce air and noise pollution, and enjoy the benefits of exercise in cities.
4．Because of its convenience for bicycles, Amsterdam has become very popular with cyclists—an amazing 38% of all trips are made by bike.
5．They believed that it would be better for everybody if cars weren't allowed in the city centre and only bicycles were.
Ⅱ.
1．(1)allow for his youth　(2)allow me in　(3)allow him into the house　(4)allows of no argument　(5)does not allow cheating
2．(1)because of　(2)Thanks to
Ⅲ.
1．答案与解析：to　thanks to是固定短语，意为“多亏；因为；由于”。句意：根据一项新的研究，到本世纪末，如果不提前的话，由于气候变暖，世界海洋将变得更蓝更绿。
2．答案与解析：forward　put forward是固定短语，意为“提出”。句意：经理提出了一个建议，我们应该有一个助手。有太多的工作要做。
3．答案与解析：to keep　allow sb. to do sth.固定短语，意为“允许某人做某事”。句意：在小学的美好时光里，我喜欢分享我的玩偶和笑话，这让我保持高的社会地位。
4．答案与解析：forward　put forward是固定短语，意为“提出”。句意：得知你即将去拜访一位中国朋友，并对中国的风俗习惯感到困惑，我写信提出一些建议。
5．答案与解析：with　come up with是固定搭配，意为“提出；想出”。句意：来自佐治亚理工学院的研究人员说，他们已经发明了一种解决这个问题的低成本的设备：智能键盘。
6．答案与解析：disappearing　空格前的are暗示用现在进行时，故用disappearing。句意：冰川正在消失，这改变了乞力马扎罗山的面貌。
7．答案与解析：tracking　介词for后用动名词tracking。句意：追踪北极熊种群的现代方法从20世纪80年代中期开始才开始使用，而且在很大的区域内持续进行是很昂贵的。
8．答案与解析：destinations　other修饰可数名词复数。句意：听到这些故事，我对这个地方持怀疑态度——其他目的地被描述为“更纯粹”的自然体验。
Ⅳ.
1．答案与解析：benefits　考查名词。此处指骑自行车的好处，应该用其复数形式，故填benefits。
2．答案与解析：particularly　考查副词。修饰后面的形容词lucky，应用副词，作状语。
3．答案与解析：the　考查冠词。此处是“in the＋年代”的固定结构，故填the。
4．答案与解析：shared　考查过去分词。share与后面的bike构成被动关系，因此用过去分词形式。
5．答案与解析：setting　考查动名词。根据前面的介词after可知，此处应用动名词。
6．答案与解析：disappeared　考查时态。描述过去的事情，应使用一般过去时。
7．答案与解析：with　考查介词。此处with表示“具有”，指这些自行车带有自动追踪系统。
8．答案与解析：has pedaled　考查时态。根据后面的so far可知，此处应使用现在完成时。
9．答案与解析：to protect　考查不定式。动词不定式作后置定语，修饰way。
10．答案与解析：that　考查连词。There is no doubt that...“毫无疑问……”，是固定句型，that引导同位语从句。
Ⅴ.
To reduce air pollution and traffic jams, the government calls on the public to use public transport. Some companies also came__up__with the idea of bicycle sharing. It has lots of benefits. On the one hand, it is friendly to the environment. On the other hand, it is convenient. The riders only scan the QR code and they can get a bike. Therefore,__it is very popular among the public. When they arrive at their destinations,__they can place the bikes in the parking lot. Thanks__to the advanced technology, our life is becoming easier and easier.

展开更多......

收起↑