资源简介

(共16张PPT)
单元进阶练
Ⅰ.阅读
第一节　阅读下面短文,从每题所给的A、B、C三个选项中选出最佳选项。
Four Major Plateaus(四大高原) in China
　　Qinghai-Xizang Plateau is the largest plateau in China and the highest in the world,covering about 2.5 million square kilometers.Its elevation(高度) is between 3,000 and 5,000 meters.
　　The second largest plateau in China,Inner Mongolian Plateau,is between 1,000 and 1,200 meters above sea level in north China.
　　The Loess Plateau is on the west of Taihang Mountains and on the east of Qilian Mountains.It covers 400,000 square kilometers and is between 800 to 3,000 meters above sea level.
　　Covering Guizhou Province and east Yunnan Province,
Yunnan-Guizhou Plateau is between 400 to 3,500 meters above sea level.It is the smallest of the four.The famous Huangguoshu Waterfall is on the plateau.
( )1.Which one is the highest plateau in the world
A.Qinghai-Xizang Plateau.
B.The Loess Plateau.
C.Yunnan-Guizhou Plateau.
A
( )2.词义猜测题 What’s the Chinese meaning of the underlined
word “Loess” in Chinese
A.石头　　B.黄土　　C.沙尘
( )3.Which one is the smallest of the four
A.Qinghai-Xizang Plateau.
B.The Loess Plateau.
C.Yunnan-Guizhou Plateau.
B
C
( )4.Where is the Loess Plateau
A.On the east of Taihang Mountains.
B.On the south of Qilian Mountains.
C.Between Taihang Mountains and Qilian Mountains.
C
第二节　阅读下面短文,从短文后框内的选项中选出可以填入空白处的最佳选项。选项中有一项为多余选项。
Canada is a big country with a large area.5.　 　 It lies in North America with oceans around it in three directions except in the south,where the United States is.The Great Lakes are between Canada and the United States.6.　 　 Canadians care about the environment very much.The government and the people in Canada try their best to protect the environment.So in Canada,the air is
fresh,the water is clean,and the sky is blue.7.　 　They like living there for some time to relax themselves.
A
F
D
The climate in Canada is different from area to area.It is wet in the west and east,but cold in the north and south.
Canada is rich in natural resources,such as forests,fresh water,coal (煤),oil (油),and so on.Farmland mainly lies in the south where farmers grow lots of corn (谷物) and wheat.8.　　.
The farmers work hard so that the people in Canada can get enough good food for their daily life.The living environment
in Canada is the best in the world.9.　 　
C
E
A.But it has a small population.
B.How many people live there currently
C.There are many big farms there.
D.Many tourists like to travel in Canada.
E.Canadians enjoy themselves and live a happy life.
F.There are many lakes and islands in the coastal areas.
第三节　阅读下面短文,根据其内容填空和回答问题。10至13题每题答案不超过3个单词,14题须用完整句子回答。
Do you know what the world’s highest waterfall is You may say that it is Niagara Falls.Niagara Falls are really very beautiful,but in terms of height,the most fantastic falls in the world are Angel Falls.They are deep in the jungles(丛林)of Venezuela.
Few people have ever seen Angel Falls.It’s very hard to get there.If you went by car.You would have to travel for weeks through jungles.If you went by plane from Caracas,a city on the southern coast,it would take about four hours.
The fascinating falls are God’s gift to nature.One of the most interesting facts about Angel Falls is how they were found.They were named after an American pilot.His name was Jimmy Angel.In 1937,he crashed(坠毁)his plane near the top
of the falls.That’s how he found them.
Angel Falls drop nearly a kilometre (about 979m)from a table-top mountain.The water seems to be dropping straight out of the clouds.The height of the falls is so great that by the time the water reaches the ground,it has already turned into fog.
10.　 　 are the world’s highest waterfall.
11.Few people have ever seen Angel Falls because it is not
　 　 to get there.
Angel Falls
easy
12.If you want to visit Angel Falls,you will spend 　 .
　 getting there by plane from Caracas.
13.Jimmy Angel found Angel Falls in 　 　.
14.What do you think of Angel Falls
　 　
four
hours
1937
They are fantastic/ wonderful…(开放性试题,合理即可)
Ⅱ.语言运用
阅读下面短文,在空白处填入括号内单词的正确形式。
Counting Before Numbers
Do you want to know something about counting Before the
1.　 　 (invent) of written numbers,people used many different ways to count things.
invention
At 2.　 　 (one),people used their fingers,and even their toes.However,they 3.　 　(can) only count small
numbers in this way.
After that,they began 4.　 　 (make) small marks on sticks and bones.This helped them count 5.　 　(big) numbers.They 6.　 　(use) them to count things like the days of a month,the amount of food and the number of animals
they had.
first
could
to make
bigger
used
Then people began to use tokens(代币) made of clay or small stones.This helped 7.　 　 (they) count even bigger numbers.They often put the tokens on pieces of string so that they could carry them around 8.　 　(easy).This developed
into tools like the abacus.
Finally,people began to develop systems of written marks to show different 9.　 　 (number),and this led to the Hindu-Arabic system(0—9).We 10.　 　(be) still using
this system today.
them
easily
numbers
are
谢谢观赏！(共15张PPT)
Section 2　Exploring and applying rules
数词
一、基数词
1.用法:基数词表示数目或数量的多少。
研专题　语法精讲 01
2.表达法
(1)1～12拼写和读音没有什么相似之处,无规律可循,应逐一进行记忆
1 one　2 two　3 three　4 four　5 five 6 six　7 seven　
8 eight　9 nine　10 ten　11 eleven　12 twelve
(2)13～19
除13 thirteen,15 fifteen外,其余的在相应的个位数后加后缀-teen
14 fourteen　16 sixteen　17 seventeen 18 eighteen　
19 nineteen
(3)20～90之间表示“几十”的整十位数
除 20 twenty,30 thirty之外,有的在相应的个位数后加后缀-ty
60 sixty　70 seventy　90 ninety
(4)21～99之间表示“几十几”的非整十位数
用“整十位数+连字符+个位数”表示
24 twenty-four　61 sixty-one　96 ninety-six
(5)100～900之间表示“几百”的整百
用“具体数字+hundred”表示
100 one hundred　　800 eight hundred
【基数词记忆规则】
基数词不难记,找出规律很容易。
零至十二形各异,一个一个单独记。
后加 -teen 为十几,13,15 看仔细。
eighteen 只有一个t。
整十数词加 -ty,twenty 却是很奇怪。
thirty,forty,fifty 和 eighty 一起搞例外。
表示数字“几十几”,连字符号莫丢弃。
要表“几百几十几”,and 常把百、十系。
还有一项要注意,“几百”后别把-s立。
巧学妙记加练习,hundred 就是你的好成绩。
3.大数的表达与读法
4.hundred,thousand,million,billion等词与基数词连用时,不加-s;
不与基数词连用时,这些词后加-s,并与of连用。
一千以上的基数词的表示法:先从右至左数,每三位数加一个逗点(即以此把数目分为若干段)。第一个逗点前的数的单位为thousand
(千),第二个逗点前的数的单位为million(百万),第三个逗点前的数的单位为 billion(十亿)。
二、序数词
1.序数词的定义
表示事物顺序的数词叫序数词。它的作用相当于名词或形容词,可作
主语、宾语、定语或表语。
2.序数词的构成
基数词要变为序数词是有规律可循的,其方法及具体示例如下:
(1)第一至第十九及第一百、第一千的序数词的构成,一般情况下在基
数词后加 -th (1、2、3、5、8、9、12 除外);
(2)第二十至第九十的整十的序数词的构成,先把对应的基数词词尾的y变成ie,再加 -th;
(3)二十以后的非整十的两位或两位以上的基数词变为序数词时,只将个位数变为序数词;
(4)基数词 1、2、3、5、8、9、12变为序数词是特殊变化,须单独记忆
one→first　two→second　three→third　five→fifth　eight→eighth　nine→ninth　twelve→twelfth
【数词变序数词歌诀】
一、二、三特殊记,其余词尾 -th。
八去t,九去e,f来把 ve替。
整十变化须注意,y变为ie,然后再加 -th。
若是遇到几十几,只变个位就可以。
序数词,表顺序,前有the,莫忘记。
3.序数词的用法
(1) 序数词前一般要加定冠词the 表示顺序。
The Yangtz River is the third longest river in the world.
长江是世界第三长河。
(2) 序数词常用作名词的定语,但当名词前已有形容词性物主代词、名词所有格或指示代词等限定词时,则不再用定冠词 the。
her twelfth birthday 她的12岁生日
(3) 序数词前有时也可用不定冠词 a/an,这时不再表示在具体范围内的“第几”,而是表示在原有基础上的“又一个;另一个”。
They have two children,they want to have a third one.他们有两个孩子,他们想再要一个。
重迁移　语法精练 02
Ⅰ.在空白处填入括号内单词的正确形式。
1.Harbin is a beautiful city.So 　 　(million) of people
come here to enjoy snow every winter.
2.Though the boy has failed twice,we’d better give him a
　 　(three) chance to show his skills.
3.The number of the fans going to this concert is about three
　 　(thousand).
millions
third
thousand
4.My uncle lives in a town 　 　(fifteenth) kilometers
from Yangzhou.
5.During this May Day holiday,　 　(thousand) of
tourists came to Chengdu Research Base to watch pandas.
fifteen
thousands
Ⅱ.根据中文提示,补全英语译文。每空限填一词,缩写算一词。
1.“珍妮为什么这么高兴 ”
“因为今天是她的五周年结婚纪念日。”
—Why is Jenny so happy
—Because today is her 　 　 wedding anniversary.
2.六月是一年中的第六个月。
June is the 　 　 　 　 　 　 a year.
3.一年有二十四个节气,立春是第一个。
There are 　 　 solar terms (节气) in a year.
Lichun is the 　 　 　 　.
fifth
sixth
month
of
twenty-four
first
one
4.在植树节那天,我们学校的学生在山上种了五百棵树。
On Tree Planting Day,the students in our school planted
　 　 　 　 　 　 on the hill.
5.“二十加五十等于多少 ”
“是70。”
—What’s 　 　 　 　 　 　
—It’s seventy.
five
hundred
trees
twenty
and
fifty
谢谢观赏！(共12张PPT)
话题写作指导
本单元以“数字”为话题,介绍了数字在我们生活中的应用,如制作计划,做预算,设计建筑,做调研等,都离不开数字。
话题分析 01
写作指导 02
写作任务
中国是世界上的人口大国,中国的人口一直在变化,请根据下图提示,写一篇不少于80词的短文介绍中国人口的变化及对未来人口变化的预测。
思路点拨
第一步:审题
体裁:　 　　人称:　 　　时态:　 　
第二步:列提纲
说明文
第三人称
一般过去时
第三步:句子积累
开头句
1.This graph shows 　 　 　 　 　 　 　 　.
　 　 　 　 since 1600.这张图表显示了自1600年以来中国人口
的变化情况。
2.This graph shows how 　 　 　 　 　 　 　 .
　　 　 　 　 　 　 in the last 350 years.这张图表显示
了过去350年世界人口的变化。
the
changes
of
population
in
China
the
population
in
the
world
has
changed
中间句
1.The population in China 　 　 　 　 　 　 the
year 1700.
在1700年之前,中国人口增长缓慢。
2.　 　 　 　 　 　 　 　 200 million people.人口
不到2亿。
3.During the next 250 years,China’s population 　 　 　 .
　　 　 　 　 　 　 　 　.
在接下来的250年里,中国的人口增长得越来越快。
grew
slowly
before
There
were
less
than
went
up
more
and
more
quickly
结尾句
There will be 　 　 　 　 　 　 　 　 in the world.
世界上将会有越来越多的人。
名言名句
1.All is number.万物皆数。
more
and
more
people
2.Mathematics is the language in which God has written the
universe.数学是上帝书写宇宙的语言。
范文品鉴
This graph shows the changes of population in China since 1600.
The population grew slowly until 1800.There were less than 400 million people.During the next 150 years,China’s population went up quickly.In the 1950s,the population rose to 0.6 billion.Between the year 1950 and 2000,the population of China grew sharply,reaching about 1.3 billion.After 2000,
the population began to grow slowly again.
In my opinion,there will be more and more people in China in the future.
类文训练 03
　　假定你是李华,请根据下面折线图所提供的信息,为“英语学习报”写一篇不少于80词的新闻报道,内容包括:
1.介绍图表大概内容;2.描述图表基本变化;3.发表个人相关观点。


One possible version:
The graph shows that the number of traffic accidents in our city from July to November.
In August,the number rises to 234 and then falls to 220 in September.In October,the number increases again to 239.It falls to 224 in November.There are the most traffic accidents in October and the fewest in July.
In my opinion,there are so many traffic accidents in our city.So it is important for us to follow traffic rules,and we should educate people about road safety and protect ourselves better.
谢谢观赏！(共41张PPT)
Unit 2　Amazing numbers
Section 1　Experiencing and understanding language
要点导航
1.challenge的用法
challenge动词,意为“向(某人)挑战”。
常用搭配
(1)challenge sb向某人挑战
I would like to challenge nobody.我不想挑战任何人。
(2)challenge sb to sth向某人挑战某事
I challenge you to a race.
我向你挑战赛跑。
(3)challenge sb to do sth向某人挑战做某事
He challenged me to play chess.他挑战我下国际象棋。
2.prize的用法
prize名词,意为“奖赏;奖励”。
常用搭配
win a prize获奖　get a prize获得奖品;获得奖金　
the Nobel Prize诺贝尔奖
3.promise的用法
promise 动词,意为“承诺;保证”。
常用搭配
(1)promise to do sth许诺做某事
My mother promised to take me to the nature park.
我妈妈承诺带我去自然公园。
(2)promise sb sth许诺某人某事
My sister promised me an e-dictionary.我姐姐答应给我(买)
一个电子词典。
(3)promise+that从句,承诺……
Helen promises that she is going to help me with my English.
海伦承诺要帮我学英语。
[拓展]promise 还可用作名词,意为“承诺;诺言”,其常见用法如下:
make a promise to do sth承诺做某事
break/keep a promise违背/遵守诺言
4.reply的用法
reply动词,意为“回复;答复”。
(1)reply to sb/sth对……做出回复
He didn’t reply to my invitation.他没有回复我的邀请。
(2)reply+that从句
She replied that she might go with me.
她回答说她可能和我一起去。
5.wonder的用法
wonder动词,意为“想知道;琢磨”,相当于want to know,后常接who,
where,when,how或if从句。
I wonder when he will come back.我想知道他什么时候回来。
[拓展]wonder还可用作名词,意为“惊讶;惊叹;奇迹;奇观”。
The Great Wall is one of the seven wonders of the world.长城是世界七大奇迹之一。
6.agree的用法
agree动词,意为“同意;赞成”。
(1)agree to do sth同意做某事
She agreed to join us for the match.她同意加入我们参加比赛。
(2)agree with sb同意某人的看法/观点
Do you agree with her
你同意她的观点吗
(3)agree with sth(如:decision,opinion,idea…)同意……
I don’t agree with your opinion.
我不同意你的观点。
(4)agree on sth(如: plan,suggestion 等) 就……达成一致意见
They agreed on the plan at the end.
最后他们同意了那个计划。
[拓展]agree的反义词为disagree“不同意;不赞成”,名词形式为agreement“意见一致;同意”。
夯基础　巩固新知 01
Ⅰ.在空白处填入括号内单词的正确形式。
1.She often challenges me 　 　(spell) new words.
2.—I don’t think AI can do better than us.
—I agree 　 　 you.
3.She promised 　 　(take) her son to the science museum.
4.—What are you doing
—I’m 　 　(reply) to my teacher.
to spell
with
to take
replying
5.Three 　 　 (five) of the trees are maples.
6. 　 　 (slow) but surely we’re making progress.
7.World organizations are ordering countries 　 　(stop)
fishing too much.
8.About 60% of the world’s population 　 　 (live) in Asia.
fifths
Slowly
to stop
live
Ⅱ.根据中文提示,补全英语译文。每空限填一词,缩写算一词。
1.恐怕国王没有足够的米放在棋盘上。
I’m afraid the king would not have enough rice to put
　 　 　 　 　 　 　 　.
2.让我们查看一下航班时刻表,看看我们的飞机什么时候起飞。
Let’s check the 　 　 　 　 and find out when
our plane will take off.
3.他想了一会儿,做出了一个令人惊讶的决定。
He thought 　 　 　 　 　 　 and made a
surprising decision.
on
the
chess
board
flight
schedule
for
a
moment
4.为了救那个男孩,他毫不犹豫地跳进了冰冷的河里。
To save the boy,he jumped into the cold river 　 .
　　 　.
5.“这条裙子多少钱 ”“让我看看价格标签。”
—How much is the skirt —Let me look at the 　 　 　 　.
without
hesitation
price
tag
练能力　提升素养 02
Ⅲ.阅读下面短文,从每题所给的A、B、C三个选项中选出最佳选项。
It is a summer morning in 2040.The internet is all around you.All the things you are about to do are according to the data streams (数据流) flying across the 　1　.
Cars and buses adjust (调节) 　2　 numbers and ways according to the data streams,too.Buying your children wonderful birthday gifts is 　3　 and quick in 2040.It is because your data will quickly tell you the 　4　 shopping service.And it will be just what your children want.Best of all, 　5　 will have an easy way to check your medical history because of the data.
It 　6　 good,doesn’t it In the future,data will 　7　 most of the things.This idea is from a person and he created the web.Last month in London,he said that one day we might also have much greater ownership (所有权) over the data.
“I would like us to 　8　 a world.In the world,I would have my own data,” he said.“We’ll be able to write apps.
They can take data 　9　 all different parts of my life,my friends’ lives and my family’s lives.”
We 　10　 know what will happen in the future,but the world wide web in 2040 promises to be different.We can be sure of one thing:we will do our best to make it come true.
( )1.A.radio B.television C.internet
( )2.A.their B.her C.its
( )3.A.cheap B.easy C.difficult
( )4.A.worst B.strangest C.best
( )5.A.drivers B.doctors C.pilots
( )6.A.sounds B.looks C.smells
( )7.A.lose B.act C.decide
( )8.A.celebrate B.pollute C.build
( )9.A.during B.from C.on
( )10.A.always B.never C.sometimes
C
A
B
C
B
A
C
C
B
B
听力　专项练 03
第一节　听下面6段对话,选择与每段对话内容相符的图片。每段对话读一遍。
( )1.A. B. C.
B
1.M:Let’s play chess after school.
W:Sounds great.
( )2.A. B. C.
A
2.M:When will the train arrive
W:Let’s look at the time schedule.
( )3.A. B. C.
C
3.M:What did the king give the old man
W:A bag of rice.
( )4.A. B. C.
A
4.M:Look at the price tag before buying clothes.
W:That’s right.
( )5.A. B. C.
C
5.M:I like circling the important dates on the calendar.
W:Me,too.That’s a good habit.
( )6.A. B. C.
B
6.M:I wonder what prize he got in the competition.
W:A silver medal.
第二节　听下面6个句子,选择与每个句子匹配的最佳应答。每个句子读一遍。
( )7.A.A chessboard. B.It’s interesting.
C.Zhujiang River.
( )8.A.Yes,please. B.No,I don’t.
C.Gold.
A
C
7.What’s this in English
8.Would you like gold or silver
( )9.A.At 10:00. B.More than 2 million.
C.It’s changing.
( )10.A.In India. B.Thank you.
C.That’s right.
B
A
9.What’s the population of your city
10.Where did the story happen
( )11.A.A bag of rice. B.Only 15%. C.Nobody.
( )12.A.An empty field. B.Intelligent.
C.No problem.
B
A
11.How many students never exercise
12.What can you see outside the window
第三节　听下面6段对话,每段对话后有一个小题,根据对话内容及问题,选择最佳选项。每段对话读两遍。
( )13.Which city has the biggest population
A.Beijing. B.Shanghai.
C.Guangzhou.
B
13.W:Which city has the biggest population,Beijing,Shanghai or
Guangzhou
M:Shanghai.
( )14.How many students in the boy’s class
A.20. B.24. C.44.
C
14.W:How many students are there in your class
M:20 boys and 24 girls.
( )15.How many people are there in Guiyang
A.660,000.　　 B.6,600,000.　　
C.66,000,000.
B
15.W:Guiyang is a city with a large population.
M:Yes.The population of Guiyang is about 6.6 million.
( )16.What is Amy’s phone number
A.54536678. B.53548867.　
C.55348867.
B
16.M:Amy,is your phone number 54536678
W:No,my phone number is 53548867
( )17.How far is it from Lee’s school to the city museum
A.5 kilometers.　 B.15 kilometers.　　
C.50 kilometers.
B
17.W:Lee,could you please tell me how far it is from our
school to the city museum
M:It’s about 15 kilometers.That’s 30 minutes’ bus ride.
( )18.How much will this boy pay to buy this scarf and hat
A.40 yuan. B.45 yuan.　　　　　
C.90 yuan.
B
18.M:How much are the scarf and the hat
W:The scarf is fifty yuan,and the hat is forty yuan.But
today,they are on sale.You only need to pay half the
price now.
第四节　听下面3段对话,每段对话后有两个小题,根据对话内容及问题,选择最佳选项。每段对话读两遍。
听下面一段对话,回答第19、20两个小题。
( )19.How long does Mark spend on the news
A.For 20 minutes. B.For 30 minutes. C.For 50 minutes.
( )20.Why does Mark like watching the news
A.Because it helps him sleep well.
B.Because it helps him with his homework.
C.Because it helps him know what happens around
the world.
B
C
W:What do you usually do after finishing your homework every
evening,Mark
M:I often watch the news from 10:30 to 11:00.Then I take a
shower and go to bed.
W:Why do you like watching the news
M:Because I want to find out what’s going on around the
world.
W:I see.But you go to bed too late and it’s not good.
听下面一段对话,回答第21、22两个小题。
( )21.How far is it from Tom’s house to school
A.It is about 13 kilometers.
B.It is about 15 kilometers.
C.It is about 50 kilometers.
( )22.Which bus does Tom take to school
A.He takes the No.22 bus.
B.He takes the No.20 bus.
C.He takes the No.12 bus.
B
C
W:Tom,do you usually walk to school
M:No,my school isn’t near my house.It’s about fifteen
kilometers.
W:Then when and how do you go to school
M:School starts at 8:00,so I take the No.12 bus at 7:00 and
get to school at 7:30.
W:I see.
听下面一段对话,回答第23、24两个小题。
( )23.Does Linda agree with what Mike said
A.Yes,she does. B.No,she doesn’t.
C.We don’t know.
( )24.When is World Water Day
A.On March 22. B.On March 20.
C.On March 12.
B
A
W:Mike,do you think we should save water
M:No,l don’t think so,because water covers 70% of the Earth.
We have a lot of it.What’s your idea,Linda
W:I don’ t agree with you.Although there is lots of water,
only 2% of it is good for drinking.And many people die every
year because of drinking dirty water.
M:Oh,I see.By the way,do you know World Water Day
W:Yes,it is on March 22 every year.
第五节　听下面一段独白,根据独白内容,完成图表所缺信息,每空仅填一词。读三遍。
World Population Day
July 11th,1987 The world population reached 25.　 .
billion.
Who Made by the United Nations.
Reason In order to 26.　 　 this special day.
5/five
celebrate
The first World Population Day July 11th,27.　 　.
Meaning To remind people of the importance of
28.　 　 in the population.
China’s policy Family 29.　 　 helped control the birth rate.
Encourage people to have more children to solve the problem of 30.　 　.
1990
changes
planning
aging
World Population Day is on July 11th.The population in the world reached 5 billion on July 11th,1987.In order to celebrate this special day,the United Nations decided to make this day as World Population Day.So,the first World Population Day was on July 11th,1990.The meaning of this day is to remind people of the importance of changes in the population.In China,thanks to family planning,the birth rate has been controlled.Now some reports show that China will face the problem of aging.So,the government has changed the policy and encourages people to have more children.
谢谢观赏！(共9张PPT)
Section 3　Expressing and communicating ideas
要点导航
1.check的用法
check动词,意为“检查;核查”。固定短语check out,意为“查看;
观察”。
If you finish it,check it by yourself first.你如果完成了,先自己检查一下。
Check out all the books for children.
查看一下所有的儿童书籍。
[拓展]
check还可用作名词,意为“检查;支票”。
2.the number of与a number of的用法
(1)the number of…意为“……的数量”,后面接可数名词复数,该短语作主语时,谓语动词用单数。
Because of better living conditions,the number of wild animals is increasing.由于生存条件改善,野生动物数量在增加。
(2)a number of意为“许多;大量”,相当于a lot of,后面接复数名词作主语时,谓语动词用复数形式。如果强调数量多,还可在number前用large,great等词修饰,表示程度。
A large number of young men are crazy about this 3D movie.大量的年轻人对这部3D电影很着迷。
夯基础　巩固新知 01
Ⅰ.找出画线部分与其他单词发音不同的选项。
( )1.A.wonder　　 B.province　　C.lovely D.mother
( )2.A.sharply　　 B.artist　　　C.similar D.arm
( )3.A.currently　 B.rocky　　　 C.reply D.monkey
( )4.A.silver　　 B.price　　　 C.flight D.night
( )5.A.check　　 B.complete　　C.schedule D.get
B
C
C
A
B
Ⅱ.根据中文提示,补全英语译文。每空限填一词,缩写算一词。
1.目前导盲犬的数量少于盲人。
　 　 　 　 　 　 guide dogs is smaller than that of
blind people at present.
2.通常当一家大公司搬到一个城镇时,土地价格会上涨。
Usually,land prices will 　 　 　 　 when a big company
moves to the town.
The
number
of
go
up
练能力　提升素养 02
Ⅲ.阅读下面短文,从框内6个选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。
A.but　B.an　C.a　D.with　E.of　F.without
The world’s population is almost 8 billion! That’s
1.　 　 very big number,and it’s growing all the time.
C
More people are born every day,and we are living longer,
healthier lives.This is mostly good news,2.　 　 it also brings challenges.We need more food,water,houses,and jobs for
everyone.
In some countries,there are too many people.This can make it hard to feed everyone and take care 3.　　 the environment.
In other countries,the population is getting smaller.This can cause different problems,like not having enough young
people to work and take care of older people.
A
E
The world’s population is 4.　 　 important problem.We need to find ways to make sure everyone has a good life 5.　 .
harming our planet.We can do this by using resources wisely,
protecting the environment,and planning for the future.It’s up to all of us to work together for a better world.
B
F
谢谢观赏！(共17张PPT)
Section 4　Extending and developing competencies
要点导航
1.count的用法
count动词,意为“计算(或清点)总数”。
常用搭配
(1)count from…to…从……数到……
My little brother can count from 1 to 100.
我弟弟能从1数到100。
(2)count up to数到……
(3)count down倒数;倒计时
The new year is coming.Let’s count down.新的一年即将到来,让我们倒计时吧。
(4)every…counts 每个……都很重要
Every minute counts.We should put our time to good use.每一分钟都很宝贵,我们应该好好利用时间。
2.stand for
stand for意为“代表”,为“动词+介词”结构的短语,后接名词或
动词的-ing形式。
This symbol stands for keeping quiet.这个标志表示保持安静。
3.represent的用法
represent动词,意为“代表”。
(1)represent sth代表某事
The dove represents peace.鸽子象征和平。
(2)represent sb in sth
在……方面代表某人
She will represent our school in the competition.
她将代表我们学校参加比赛。
(3)represent sb to do sth代表某人去做某事
I represented our class to give a speech at the meeting yesterday.昨天我代表我们班在会上发言了。
4.exactly的用法
exactly副词,意思为“确切地;确实如此”。
(1)意为“确切地;精确地”
I can’t exactly remember where he is from.我不能准确地记得他来自什么地方。
(2)意为“确实如此”,单独使用,用于答语中表示赞同,修饰形容词、动词或整个句子。
—Sandy is well organized.“桑迪很有条理。”
—Exactly.Everything in her room is tidy.“确实如此。她房间里的一切都井井有条。”
(3)not exactly意为“不完全如此”,用于纠正对方刚刚说过的话。
—Is the movie as good as they say 这部电影真的和他们说的一样好吗
—Not exactly,it was entertaining but not wonderful.
不完全是,电影很有趣但并不精彩。
5.thanks to的用法
thanks to意为“多亏;由于;因为”,在句中作状语,常位于句首,有时可与with the help of或because of进行同义转换。
Thanks to (Because of) our government,children can get free education now.
多亏了我们的政府,孩子们现在可以免费上学了。
Thanks to Lily,I could pass the exams.=With the help of Lily,I could pass the exams.多亏了莉莉,我才能通过考试。
6.way的用法
way名词,意为“方式;方法”。
(1)in …way用……方法
He worked out the maths problem in a different way.他用不同的方法解出了那道数学题。
(2)the way to do sth/ the way of doing sth做某事的方法
The popular way of keeping health is through exercise.
保持健康流行的方法是运动。
夯基础　巩固新知 01
Ⅰ.在空白处填入括号内单词的正确形式。
1.The ancient Romans wrote 　 　(number) in a different
way.
2.Thanks to the high-speed trains,our journey becomes much
　 　(short) now.
3.It took him a long time 　 　 (finish) his famous
painting.
numbers
shorter
to finish
4.How did ancient people develop 　 　 (count) methods
5.You should drive your car 　 　(slow) when passing by a
school.
6.Because of the book,Chinese tea spread to other countries
and 　 　 the world.
counting
slowly
across
Ⅱ.根据中文提示,补全英语译文。每空限填一词,缩写算一词。
1.为了拥有更环保的生活,最好是步行或骑自行车而不是开车。
To have a greener life,it is better to walk or ride bicycles
　 　 　 　 driving.
2.毕业典礼上,学生们在纪念册上写下了他们的名字。
Students 　 　 　 　 their names in the album on
graduation ceremony.
3.图画代表文字——人、地点、食物和活动。
The pictures 　 　 　 　 words—people,places,
food and activities.
instead
of
wrote
down
stand
for
4.如果你加热冰,它就会变成水。
If you heat ice,it 　 　 　 　 water.
5.我们答应上周日十点在公园见面,但是鲍勃直到十二点才出现。
We promised to meet at 10 in the park last Sunday,but Bob
didn’t 　 　 　 　 until 12.
turns
into
show
up
练能力　提升素养 02
Ⅲ.阅读下面短文,从每题所给的A、B、C三个选项中选出最佳选项。
About 2,500 years ago,people in Rome used their hands to count.In Roman numerals,one finger means 1,two fingers mean 2,three fingers mean 3,four fingers mean 4.If you want to say five,you can keep your four fingers close on one side and your thumb on the other side.Make each of your hands be five,then you’ll have ten.So in Rome,the numbers are “Ⅰ,Ⅱ,Ⅲ,Ⅳ,
Ⅴ,Ⅵ,Ⅶ,Ⅷ,Ⅸ,Ⅹ”.Also,“L” means fifty,“C”means one hundred.“D” means five hundred and “M”means one thousand.
But there is no zero in Roman numerals.Today,few people use them because they are difficult to write and count.But we can still see them on some watches and clocks.
Today,most people use the Arabic numerals.They are easy to remember and write.They help people to count things every day.In fact,Indians first created and used the Arabic numerals.In the late 8th century,people in Arabic countries learned about them.Then the Arabic people took them into Europe.So people in Europe called them Arabic numerals.Today,
people around the world use Arabic numerals and they help a lot.
( )1.代词指代题　What does the underlined word “them” in
Paragraph 1 mean
A.Arabic numerals.　　　B.Watches and clocks.
C.Roman numerals.
( )2.What do we know about Roman numerals
A.People in Rome didn’t use them.
B.Arabic people taught the Indians about them.
C.“One finger” means “zero” in Roman numerals.
C
C
( )3.Why are there few people using Roman numerals today
A.Because they are not easy to write and count.
B.Because there are no Romans any more.
C.Because the numbers look stupid.
( )4.In what order did the following things happen
a.Arabic people learned about Arabic numerals.
b.Indians created Arabic numerals.
c.Arabic people took Arabic numerals into Europe.
d.People all over the world use Arabic numerals.
A.b-c-a-d　　B.b-a-c-d　　C.d-b-a-c
A
B
谢谢观赏！

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