资源简介

(共57张PPT)
整单元知识点解析
1. They are used for seeing in the dark.
be used for doing sth. = be used to do sth.
被用来做某事 (表用途、目的)
e.g. 这台电脑是用来控制所有机器的。
你知道这个工具是用来做什么的 (翻译)
This computer is used to control all the machines.
Do you know what this tool is used for
Language points
2. With pleasure.
好的; 没问题; 十分乐意。用来回答别人的请求。
My pleasure.
不用谢, 没关系。用来回答别人的感谢。
=It's my pleasure. /It is a pleasure./
You're welcome./Not at all./That's all right.
e.g. 1) —Would you please open the door
— OK, with pleasure.
2) —Will you join us
— Thank you, with pleasure.
3) —Thank you for helping me.
— My pleasure.
4) —Thanks a lot.
— My pleasure.
take pleasure in sth./doing sth. 很高兴做……
=It’s a pleasure to do sth.
e.g. I take great pleasure in studying with you.
=It’s a great pleasure to study with you.
【拓展】
pleasant adj. 高兴的; 满意的
pleased adj. 令人高兴的; 令人满意的
please v. 使高兴; 使满意; 请
3. Is it really such a great invention
such +a/an + adj.+单数可数名词
=so +adj.+a/an+单数可数名词: 如此……的一个……。
e.g. She is such a lovely girl.
=She is so lovely a girl.
当名词前有many, much, few或little等词修饰时，要用so而不用such。
e.g. There are so many / few people in the hall.
You have so much / little money in your pocket.
such / so
such一般用作定语，修饰名词，放在所修饰词的前面。
so用来修饰形容词或副词。
e.g. Do you like such weather / children
I’m so glad to see you.
She can draw so well.
用such或so完成下列句子。
1) He told us _______ funny a story.
2) He has _______ a beautiful bike.
3) How can we get ______ much money to buy the car
4) Don’t go out in ______ cold weather.
such
so
such
so
4. Can you help me think of an invention
help sb. (to) do sth.
帮助某人做某事
Will you help me (to) choose myself a new coat
请你帮我选件新大衣好吗？
I often help my mom with the housework.
help sb. with sth.
你能帮我想个发明吗？
5. Think about how often it’s used in our daily lives.
think about 考虑，想起
e.g. He is thinking about travelling in the summer holidays.
他正在考虑暑假旅游的事。
She was thinking about her childhood days.
她正回想她的童年时期。
【拓展】think短语
think of 考虑, 记忆, 记起
think sth. over 仔细想, 审慎思考, 作进一步考虑
think sth. out 想通, 想出, 熟思
e.g. You think of everything!
I can’t think of his name at the moment.
Please think over what I said.
I want to think it over.
He thought out a new idea.
The computer plays a very important role in our daily life.
电脑在我们的生活中充当了一个很重要的角色。
日常生活
daily life
how often
多久，多常
此外，how often经常用来提问某动作或状态发生的频率。
daily adj. 日常的, n. 日报, adv. 每天
e.g. This event affects the daily lives of millions of people.
Please buy me a copy (份) of China Daily.
The workers check the machine twice daily.
every day每天，在句中作状语，这时它与daily作副词的用法相同。
e.g. My brother runs in the playground every day.
6. Well, you do seem to have a point…
嗯，看来你说的确实有道理……
助动词do放在动词seem前面主要用来加强语气，“的确，确实”。在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。
e.g. He did come but soon went back. (翻译)
他的确来过, 但很快就回去了。
e.g. ____________________________, but the problem is that we don’t have a choice.
也许你说的有道理，但问题是我们没有选择。
Perhaps you have a point there
have a point 某人的说法或想法有道理
7. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893.
mention v. 提到; 说到
mention sth. /sb. 提到某事/某人
mention sth. to sb. 向某人提及某事
e.g. Nobody mentioned anything to me about it.
没有人向我提及这件事。
1. Did you know that tea, the most popular drink in the world, was invented by accident
一个名词或其它形式，跟在另一个名词或代词后并对其进行解释、说明或限定，该名词或其它形式就是其前名词或代词的同位语。
Mr. Smith, our new teacher, is very kind to us.
我们的新老师史密斯先生对我们很好。
↗
同位语
你知道茶，作为世界上最受欢迎的饮料，是一项偶然的发明吗？
Language points
by accident 偶然；意外地
by mistake 错误地，不小心
e.g. The little girl knocked the glass by accident.
小女孩不小心碰落了玻璃杯。
e.g. I drank water with my sister’s cup by mistake yesterday.
昨天我不小心用我妹妹的杯子喝了水。
2. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
It is said that…
据说……(that后接完整的句子)
【补充】
It is believed that…
据说
It is claimed that…
据称
It is expected that…
据估计
It is presumed that…
据估计
据说一位叫作神农的中国统治者最早发现了茶可以饮用。
【语境应用】将下列句子翻译成英语。
1) 人们认为教育很重要。
2) 据说他的家庭很富裕。
It is believed that education is very important.
It is said that his family is rich.
the first to do sth.
第一个做……的人
the＋序数词＋ to do sth.
第几个做……事的人
e.g. I was the first to get to the top of the mountain.
我是第一个到达山顶的人。
You are the last one to stop talking.
你是最后一个闭上嘴巴的人。
e.g.
The students passed me a long steel ruler.
那个学生递给我一把长钢尺。
He was the ruler of the country.
他是这个国家的统治者。
He has ruled the country for 20 years.
他已经统治这个国家20年了。
ruler n. 统治者；支配者， 直尺
rule (v. 统治) + (e)r → ruler 统治者
called = named = with the name 叫…… +名字
e.g. Do you know the boy called Li Dong
你认识这个叫李东的男孩吗？
过去分词表被动，做定语，这种语法现象在英语中很常见，如：
Christmas Carol is a written by Charles Dickens.
圣诞欢歌是一本查尔斯 狄更斯写的一本小说。
invent发明；创造。指创造出世界上原本不存在的事物。
find找到；发现。强调寻找后的结果，也可表示无意的发现。
discover发现。指发现本来就存在但尚未被人所知的事物。
invent, find, discover
invent, find, discover
用invent, find或discover的适当形式填空。
1) Who ________ the first mobile phone
2) Susan ________ her purse under the bed yesterday.
3) Who __________ this kind of metal first
discovered
invented
found
3. Some leaves from a tea plant fell into the water and remained there for some time.
leaf leaves (复数) 。
以f/fe结尾的名词变为复数，一般把f或fe变成v再加es。
knife－ knives leaf － leaves
wife － wives life － lives
shelf － shelves thief － thieves
wolf － wolves half － halves
4. One day Shen Nong was boiling drinking water over an open fire.
an open fire
明火；篝火
over指悬在......上方（与物体无直接接触）
on指在......上面（与物体平面有直接接触）
A lamp hung over the table.
On top of the cupboards are straw baskets(草篮).
一天，神农在户外的炉火上烧水。
剩下；剩余；遗留
连系动词
某人或某事物仍保持某种状态
It remained a secret.
不及物动词
Little of the original architecture (建筑) remains.
名词
剩余物，多用复数
The archeologists found some remains of the Song Dynasty.
5. Some leaves from a tea plant fell into the water and remained there for some time.
remain v. (继续)待在某处。后常接副词或介词短语。
(继续)保持，仍然。后常接名词或形容词。
e.g. Lily remained here the whole day.
My grandfather would like to remain in the countryside.
My uncle remains a fisherman now.
Our shop remains open till later in the evening.
6. It produced a nice smell so he tasted the brown water.
smell n. 气味；嗅觉
vt. 发出……气味；闻到
Linking Verb 闻起来 (常与形容词连用)
类似系动词：
look (看起来)；sound (听起来)；taste (尝起来)；touch (摸起来)等。
7. In England, tea didn’t appear until around 1660.
until用于否定句中：not ... until ...直到……才……, 动词多为短暂性动词。
until也可以用于肯定句中：直到……为止, 动词多为延续性动词。
单项选择。
1) —Excuse me. Is it my turn now
—Not yet. Please wait on the chair ____ your name is called.
A. and B. until C. although D. since
2) —It’s too late. I have to go now.
—Oh, it’s raining outside. Don’t leave ____ it stops.
A. since B. until C. while
8. The tea trade from China to Western countries took place in the 19th century.
take place
发生；出现
Great
changes

have
taken
place

in
our
hometown during the past ten years.
Great
changes

have
taken
place

in
our
hometown during the past ten years.
Great
changes

have
taken
place

in
our
hometown during the past ten years.
Great
changes

have
taken
place

in
our
hometown during the past ten years.
Great changes have taken place in our hometown during the past ten years.
happen
作
“
发生、碰巧
”
解，一般用于偶
然或突发性事件，
happen
作
“
发生、碰巧
”
解，一般用于偶
然或突发性事件，
注：happen作“发生、碰巧”解，一般用于偶然或突发性事件。happen与take place 通常都没有被动语态。
从中国到西方国家的茶叶贸易始于19世纪。
9. … the Chinese are without doubt the ones who best understand the nature of tea.
doubt v. 怀疑。其后可以跟名词或代词。
e.g. I doubt the truth (真实性) of the news.
They doubt us.
肯定句中，doubt后常接if或whether引导的宾语从句。
e.g. We doubt whether he is lying.
否定句和疑问句中，doubt后常接that引导的宾语从句。
e.g. I don’t doubt that he will be very angry.
Do you doubt that Cindy will win the match tomorrow
doubt n.
There is / was no doubt that ...
毫无疑问/无疑……
e.g. There is no doubt that his dream has come true.
no doubt 无疑地，肯定地
without doubt 毫无疑问
e.g. No doubt, I have learned a lot from him.
He will come on time without doubt.
1. Our parents advised us not to go out alone．
advise v. 劝告；建议
advise sb. about / on sth. 就某事向某人提出建议
advise sb. to do sth. 建议某人做某事
advise sb. not to do sth. 建议某人不要做某事
advise doing sth. 建议做某事
Language points
alone, lonely
alone adj. 单独的；独自的 不能用于名词前，强调一人的客观状态，只陈述一个客观事实，在句中作表语。
adv. 单独；独自；孤单地 相当于by oneself，在句中作状语。
lonely adj. 孤单的；寂寞 可作表语也可作定语，强调心理状态和主观感受，突出感到孤独和寂寞。
1. Potato chips were invented by mistake.
by mistake 错误地；无意中.相当于accidentally.
e.g. Somebody took my umbrella by mistake.
有人错拿了我的伞。
我错拿了你的包。 (翻译)
I picked up your bag by mistake.
Language points
I took away my sister’s exercise book by mistake this morning. 今天早晨我不小心错带走了我妹妹的作业本。
【拓展】
mistake还可以构成短语：
make a mistake/make mistakes犯错误；
mistake…for… 把……错认成……。例句：
Don’t make mistakes any more. 别再出错了。
I mistook her for our English teacher.
我把她错认成我们的英语老师了。
2.The customer thought the potatoes were not
thin enough. 顾客认为土豆不够薄。
单词enough修饰名词时，不需要倒装。
如: 我有足够的钱。
餐厅里的食物不太够。
There isn’t enough food in the dinning hall.
其修饰形容词、副词要倒装。
He wrote carefully enough to get the award of the
competition.
I have enough money.
enough常可以和词组so-that，too-to转换。
如：他跑得不够快，赶不上其他人了。
用enough
He didn’t run fast enough to catch up with the others.
用so-that
He ran so slowly that he couldn’t catch up with the others.
用too-to
He ran too slowly to catch up with the others.
3.The customer was happy in the end.
顾客最终高兴了。
(1) in the end 后来，最后，终于
at the end of ... 在……末
by the end of ... 到……末为止
如：①这个月月末我们将会开个会。
At the end of this month we’ll have a meeting.
②到去年末为止我们已经做了十架飞机了。
By the end of last year we’ve made ten planes.
(2) in the end 用一个单词表达可以是finally，用一个短语表达可以用at last 。
如：最后他赢了。
He won in the end.
He won finally.
He won at last.
仿写：人们相信吃太多甜食对牙齿不好。
1. It is believed that the first basketball game in history was played on December 21, 1891.
It is believed that ... 人们相信 / 认为……；据信……
它可以转换为People believe that ...
It is believed that eating too much sweet food is bad for the teeth.
Language points
e.g. 她把橙子分成四份，每人吃一份。 （翻译）
She divided the orange into quarters and each ate a piece.
2. Dr. Naismith divided the men in his class into two teams…
divide v. 分开; 分散
divide… into… 把……分开；分散
3. At the same time, they need to stop the competing team from getting the ball into their own basket. (翻译)
同时，他们需要阻止对方将球投入自己队的篮筐。
stop sb. (from) doing sth. 阻止某人做某事
同义短语：prevent sb. (from) doing sth.
keep sb. (from) doing sth.
e.g. No one can stop us from carrying the plan.
没有人能阻止我们实施计划。
Health workers are trying to stop the disease from spreading.
医护工作者正在设法阻止这个疾病的传播。
e.g. The two girls ________________ when they saw me.
那两个女孩一见到我就停止了讲话。
The two girls ________________ to me when they saw me.
这两个女孩一看到我就停下来和我讲话。
stopped talking
stopped to talk
stop to do sth. 停下来做某事
停下来去做另外一件事
stop doing sth. 停止做某事
停止正在做的事情
4. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. (翻译)
如今，许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地也越来越普及。
1) today adv. 修饰整个句子，表示当前的一段时间，相当于 “如今；当今”。
e.g. Today, only a few kinds of these beautiful animals still live on the earth.
现今，这些美丽的动物只有少数几种还生活在地球上。
2) “with +宾语+现在分词/介词短语/副词”构成的复合结构在句中作伴随状语。
e.g. With winter coming on, it’s time to buy warm clothes.
冬天来了，是时候买保暖的衣服了。
He came in with a smile on his face.
他面带微笑走了进来。
3) dream of = dream about 梦想; 想象
Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
5. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch. (翻译)
篮球不仅成为一项人们喜欢玩的运动, 也成为了一项人们喜欢观看的运动。
not only…, but also… 不但/不仅……而且……
连接两个并列成分，如主语、谓语、宾语、表语、状语等，但所强调的重点是后面的部分。
当not only ... but (also) ... 连接两个主语时，遵循就近原则，即谓语动词与后一个主语在人称和数上保持一致。
e.g. Not only he but also I am wrong.
Not only books but also water is needed.
Not only her friends but also Zhang Li often watches TV.
6. The number of foreign players, including Chinese players, in the NBA has increased. NBA中的外国球员数量有所增加，其中也包括中国球员。
number是句子的核心名词，表示“数量”，是单数形式，所以谓语动词是has increased。
语法上，将这种主语和谓语在数上的匹配称作“主谓一致”。
当主语为复数概念时，谓语动词用复数形式与之匹配；
当主语为单数概念时，谓语动词用单数形式。
the number of +可数名词复数 ……的数量
该短语作主语时，谓语动词用单数。
e.g. The number of students in our class is 50.
我们班学生的数量是50人。
a number of… 若干的, 一些, 许多 (修饰可数名词) 相当于 several。作主语时, 谓语动词应用复数形式。如果强调数量大, 还可在number前用 large, great, good等词修饰，以表示程度。
e.g. A number of people are unhappy with this decision.
许多人对这项决定并不满意。
look up to “向上看；钦佩；仰慕”
When you look up to the sky on a fine night, you can see stars.
I look up to my father. He is a hero in my heart.
7. Many young people look up to these basketball heroes and want to become like them.
【拓展】look词组
look back 回头看; 回顾
look down upon (on) 看不起, 轻视
look forward to 盼望，期待
look into 朝……看去； 调查
look like 看上去象
look on 旁观, 观望
look out 当心, 小心, 留神
look through 浏览；透过……看
look up 查阅; 抬头看
8. These stars encourage young people to work hard to achieve their dreams.
1) encourage sb. to do sth. 鼓励某人做某事
2) achieve 实现; 完成, 主语通常是人;
come true 实现, 主语通常是梦想等。
e.g. I believe I can achieve my dream.
我相信我能实现我的梦想。
I hope my dream will come true.
我希望我的梦想会实现。

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