(共18张PPT)
Unit 3 Computers
第2课时 Reading （2）
Module 2 Science and technology
01
基础过关
02
能力进阶
目
录
一、 根据句意及首字母提示完成单词
1. If you use your b more often， you will become wiser.
2. The lost pin is too t for us to see.
3. Don’t drive a car at high s .
4. People use computers to o the machine.
5. Here is the end of the r . The train will start off tomorrow.
rain
iny
peed
perate
ailway
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二、 用括号中所给单词的适当形式填空
1. His right foot is （big） than his left one.
2. We have a （wash） machine in our house.
3. My new mobile phone works at a much （fast） speed than my
old one.
4. What （happen） to us if robots can do all our jobs？
5. There are many things to do in our （day） life.
bigger
washing
faster
will happen
daily
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三、 单项选择
（ B ）1. — Wow， Wendy， it’s cool to make a short video with your
mobile phone.
— Yes. Let me show you .
A. when to use B. how to use it
C. who to use D. where to use it
（ B ）2. Mr Green comes from England. He works an English
teacher in a school here.
A. for B. as C. on D. to
B
B
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（ B ）3. About of the students were born in the .
A. three five； 1996 B. three fifths； 1990s
C. third fifth； 1997 D. third fifths； 1990s
（ B ）4. Finish your homework first， and then you watch TV
for an hour.
A. would B. are able to
C. able D. might
B
B
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四、 根据所给中文意思，完成下列各句
1. 波特先生没有意识到这个事实。
Mr Porter is this fact.
2. 有些人很擅长电脑。以吉姆为例。
Some people are really good at computers. Take Jim .
3. 你需要金钱和时间。此外，你还需要努力工作。
You need money and time. ， you need to work hard.
4. 计算机比你聪明吗？
Is a computer you？
unaware
of
for
example
In
addition
cleverer
than
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五、 阅读理解
人与社会——科学技术
“Life is speeding up. Everyone is becoming unwell.” This may sound
like something someone would say today. But in fact， a person feeling
unwell， who lived in ancient Rome， wrote it.
We all love inventions. They are exciting， amazing and can even
change our lives. But is it true that having all these developments really
improves the quality of our lives？
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Picture this： You’re rushing to finish your homework on the computer.
Your mobile phone rings. A message from your friend appears on the screen.
The noise from the telephone is getting louder and louder. Suddenly the
computer screen goes blank and you lose all your work. Now you have to
stay up（熬夜） all night to get it done.
Inventions have speeded up our lives so much that they often make us
feel stressed and tired. Why do you think people who live far from noisy
cities and have no telephones， no cars or no electricity often seem to be
happier？ Perhaps that’s because they live simpler lives.
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One family in the UK went “back in time” to see what life was like
without all the inventions that we have today. The grand-parents， with their
daughter， and grandsons， Benjamin， 10， and Thomas， 7， spent nine
weeks in a 1940s house. They had no washing machine， microwave，
computer or mobile phone.
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The grandmother， Lyn， said， “The more things you have， the
more difficult life becomes.” The boys said they fought less. They said that
was probably because there was less to fight over， such as their computer.
Benjamin also noticed that his grandmother had changed from a fashionable
（时髦的） granny to someone who cooked things.
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exciting adj. 令人激动的
true adj. 符合事实的；确实的
quality n. 质量；品质 homework n. 家庭作业
noise n. 声音；响声；噪声
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（ C ）1. Who was the quote（引语） in Paragraph 1 written by？
A. The old granny.
B. The writer of the passage.
C. An ancient Roman.
D. A creative inventor.
C
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（ A ）2. What can we know from Paragraph 3？
A. New inventions can bring us some troubles.
B. New inventions can help us work more efficiently.
C. New inventions can improve the quality of our lives.
D. New inventions can make people feel relaxed while they are working.
A
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（ D ）3. Why did the family choose to spend some time in a 1940s
house in Paragraph 5？
A. Because they loved to live simple lives.
B. Because they were troubled by modern inventions.
C. Because they all hated modern inventions.
D. Because they wanted to experience life without modern inventions.
D
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（ B ）4. What is the passage mainly about？
A. The history of technology.
B. Problems caused by technology.
C. The development of the new inventions.
D. How the telephone improves our life.
B
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六、 语篇填词
Henry finds the computer very good for shopping. He uses it for 1.
b books and CDs， and he even bought some clothes on the
Internet. The other thing he can do is book（预订） trips on the Internet. He
once booked a cheap flight. He thought it was very easy and 2.
c .
uying
onvenient
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David uses the computer for games. He 3. p chess with people
all around the world. Last night he had a game with someone from Japan. He
also downloads games from the Internet， so he can play any game he
wants.
Mary uses the computer for 4. a she needs to help with her
schoolwork. She uses the online dictionaries， encyclopaedias and
magazines. It’s very helpful because she can learn a lot of 5. k .
lays
nything
nowledge
cheap adj. 便宜的 download v. 下载
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六(共18张PPT)
Unit 3 Computers
第5课时 Writing～Culture corner
Module 2 Science and technology
01
基础过关
02
写作专训
目
录
一、 根据句意及首字母提示完成单词
1. One foot is equal to twelve i .
2. Tina wanted to s her toy car for 10 yuan.
3. Mickey Mouse is very p with kids.
nches
ell
opular
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二、 根据所给中文意思，完成下列各句
1. 这头大象有多重？
is the elephant？
2. 这是一台19英寸的显示器。
This is a .
3. 这台电脑比那台电脑更受欢迎。
This computer is that one.
4. 我期待你的答复。
I your reply.
How
heavy
19-inch
monitor
more
popular
than
look
forward
to
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佳作赏析
当前，许多学生在课外沉迷于智能手机（smartphones）。针对这一
现象，学校将开展一次主题为“拒绝手机诱惑，健康学习生活”的演讲
活动。请你根据表格内容用英语写一篇演讲稿。
不利 影响 花大量时间玩游戏，上课睡觉，不按时完成作业；伤害眼
睛，视力变差
建 议 远离智能手机，认真学习；多花时间与家人、朋友交流；
积极参加各种活动，如打篮球、唱歌……
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要求：1. 字迹工整，书写规范，包含表格中的所有要点，适当
发挥；
2. 文中不得出现真实的学校、班级名称；
3. 80词左右，已给出部分不计入总词数。
参考词汇： eyesight视力； disadvantage不利因素； keep away from
远离； take an active part in积极参加
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[高分范文]
Girls and boys，
With the development of the Internet， many students have
smartphones.①
The students often spend so much time in playing games on them. Some
don’t finish their homework on time. Some even sleep in class. Besides，
smartphones are bad for eyes， and some students’ eyesight is becoming
worse.②
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To avoid these disadvantages， I think we should make some changes.
First， we should keep away from smartphones and work hard. Second，
stay with our family or friends if we are free and talk with them about our
daily life， feelings and so on. Third， take an active part in all kinds of
activities， such as playing basketball， singing songs and playing chess.③
That’s all. Thank you！
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[名师点评]
短文是一篇主题为“拒绝手机诱惑，健康学习生活”的演讲稿，帮
助学生培养合理使用手机的良好习惯。
① 开篇点题，介绍了很多学生拥有手机的现象。
② 使用过渡词Besides补充说明手机对学生视力的损害。
③ 使用First、 Second和Third来列举拒绝手机诱惑的具体措施。
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素材积累
[开头句]
1. With the development of the Internet， many students have smartphones.
2. It’s common for more and more students to have their own smartphones.
3. These days， some students bring their smartphones to school.
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[中间句]
1. The students often spend so much time in playing games on their
smartphones.
2. First， we should keep away from smart-phones and work hard.
3. Third， take an active part in all kinds of activities.
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[结尾句]
1. I think students should make use of smart-phones properly.
2. In a word， only when we use the smart-phones properly can we realize
the happiness of life.
3. All in all， students should spend more time on schoolwork instead of on
smartphones.
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[名言警句]
1. Computers are useless. They can only give you answers.
计算机是无用的。它们只能给你答案。
2. Computers save people a lot of guesswork. 计算机为人们省去了
很多猜测。
3. A computer is never tired of solving humans’ puzzles.
计算机为人类解谜，从不疲倦。
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写作演练
随着互联网的发展，许多中学生开始利用互联网进行学习。对此，
某英文报组织了主题为“合理利用互联网进行学习”的征稿活动，请你
根据以下要点写一篇英语文章进行投稿。
互联网用于 学习的优势 1. 学习资源丰富；
2. 查找资料方便；
3. ……
可能导致的问题 1. 迷上网络游戏；
2. ……
建 议 ……
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注意：1. 表达清楚，语句通顺，意思连贯，语法正确；2. 必须包括
表格中所有的要点，并适当发挥；3. 词数不少于80（已给出部分不计入
总词数）；4. 不得使用真实姓名和校名等。
参考词汇： resource 资源
[思路点拨]
1. 时态：一般现在时。2. 人称：以第三人称为主。3. 在写作时，第
一步开篇点题，说明互联网的重要作用。第二步分别描述互联网的优势
和可能导致的问题。第三步提出合理上网的建议。
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[写作提纲]
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[妙笔生花]
Dear Editor，
I’d like to say something about this topic.
With the development of the Internet， many students enjoy surfing
the Internet in their spare time. There are many resources on the
Internet and it’s convenient for students to find what they need. Some
websites provide students with teaching videos. They’re useful and
helpful for students’ studies.
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But on the other hand， surfing the Internet causes a lot of problems.
Some students are crazy about playing computer games. The Internet
takes up nearly all the students’ spare time and they have little time to
spend with their parents and friends. They have trouble getting on well
with others.
In my opinion， students should use the Internet properly. It’s better
to regard the Internet as a good helper in our studies. Don’t let the
Internet control our life.
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二(共7张PPT)
Unit 3 Computers
第4课时 Listening & Speaking
Module 2 Science and technology
01
基础过关
02
能力进阶
目
录
一、 用括号中所给单词的适当形式填空
1. There are ten （company） in my town.
2. I think that laptops are easier （carry） than desktops.
3. I was （total） attracted by that story.
4. The hottest season is summer， and the （cold） is winter in
China.
5. Which kind of computers are （good）， desktops or laptops？
companies
to carry
totally
coldest
better
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二、 根据所给中文意思，完成下列各句
1. 待在家里可能是个更好的选择。
Staying at home is probably a .
2. 你每周花多长时间玩电脑游戏？
time do you computer games
every week？
3. 我们经常在电脑上互相聊天。
We often chat with each other .
4. 电脑比人类更加聪明吗？
Are computers human beings？
better
choice
How
much
spend
playing
on
the
computer
cleverer
than
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三、 阅读填空
A. After that， it may become slow or even stop working.
B. Remember to sweep the dust in your computer from time to time.
C. But too many times of that can make it difficult for your computer to
work.
D. You need to delete（删除） these useless documents often （at least
once a month）.
E. When your computer is working， the CPU can get so hot that you can
even cook on it.
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How often do you change your computer？ The life of a computer is
usually about five years. 1 Here are some tips on how to make your
computer work longer.
Keep it clean. Dust makes your computer slow. 2 Clean your
computer screen with screen cleaner， never window cleaner. Also， don’t
eat food or put drinks next to your computer.
Keep it cool. 3 Try to put your computer in a cool room. And don’t
put anything in front of the fans（风扇） of your computer.
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Keep it new. Sometimes， the computer needs updating（更新）. It
takes time but can make your computer work fast and well. And too many old
and useless documents（文件） are bad for your computer. 4
Don’t move it. When the computer is running， it’s not a good idea to
move it. Keep it in the same place because moving too much can be harmful
to your computer.
Don’t turn it on and off too often. Turning it off one time every day
（like at night） is fine. 5
Take good care of your computer， and it can be with you much longer.
1. 2. 3. 4. 5.
A
B
E
D
C
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三(共17张PPT)
Unit 3 Computers
第3课时 Grammar
Module 2 Science and technology
01
语法专训
02
能力进阶
目
录
[课堂回顾]
1. My book is more interesting than yours.
2. The red laptop is the smallest among the three.
[规则探究]
1. 两者之间的比较使用 ；三者或三者以上范围内的比较使
用 。
2. 形容词的比较级通常在词尾加-er，最高级通常加-est。多音节和部分
双音节形容词的比较级需加 构成，最高级需加the most构成。
3. 可看作比较级的标志词。
比较级
最高级
more
than
一、 用括号中所给单词的适当形式填空
1. （2023·淮安）Mum， which is （big）， the sun or the
moon？
2. （2023·西藏）The life of Tibetans becomes （happy）
than it used to be.
3. （2023·盘锦）Mark is （smart） than his cousin， but
less hard-working.
4. （2023·青岛改编）In the English word competition， he got first place
with the （few） mistakes.
5. （2023·兰州）The Great Wall is the （long） wall in the world.
bigger
happier
smarter
fewest
longest
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二、 单项选择
（ B ）1. （2023·邵阳）— Is that Tom？
— No. That is Peter. Tom has hair than Peter.
A. long
B. longer
C. the longest
B
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（ D ）2. （2023·泸州）— Last month， thirteen Chinese scientists
successfully reached the peak of Mount Qomolangma which
is mountain in the world.
— Wow！ It’s really fantastic. I am so proud of them.
A. high B. higher
C. highest D. the highest
D
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（ D ）3. — Is it cheaper and enjoyable to travel by
train than by plane？
— Yes， I think so.
A. very； very more B. even； a little
C. more； much more D. much； far more
（ C ）4. I felt much after I told the problems to my close
friend.
A. good B. well
C. better D. best
D
C
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（ C ）5. — I want to buy a shirt. But I have a little money.
— The shirts here are all very cheap. And the yellow one is . Do
you like it？
A. cheap B. cheaper
C. the cheapest D. expensive
C
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（ C ）6. — Do you know that China is one of countries in the
world？
— Yes， I do. It’s older than America.
A. the oldest； very B. old； very
C. the oldest； much D. oldest； much
C
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（ B ）7. （2023·江西）— As I know， your friend Jeff is very
humorous.
— Yes. He is person I know.
A. funnier B. the funniest
C. more serious D. the most serious
（ D ）8. Miho is student because she was born later than
anyone else in her class.
A. young B. younger
C. the younger D. the youngest
B
D
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三、 同义句转换
1. Our classroom is 8 metres long. Their classroom is 6 metres long.
Our classroom is theirs.
2. Tom runs fastest of all the boys in his class.
（1） Tom runs than the other boys in his class.
（2） Tom runs faster than in his class.
3. Peter is taller than me.
I am than Peter.
4. This garden is more beautiful than that one.
That garden is than this one.
2
metres
longer
than
faster
any
other
boy
shorter
less
beautiful
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四、 语法选择
人与社会——科学技术
Many years ago， people lived a different life because they had no
computers. For example， if people wanted to send letters to 1 friends，
they 2 to write the letters first. Then they went to a post office 311
them. If they wanted to buy something， they had to go out to look for 411
thing they wanted in the street. It took them 5 time. If they wanted to
know what happened in 6 places， they couldn’t know it at once. They
had to 7 until somebody told them some time later.
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After 8 the computer， scientists make our lives become 911
than before. With the help 10 computers， people don’t have to post
letters through the post office. They just get on the Internet 11 send
emails to their friends. 12 they want to buy some things， they don’t
have to go out to look for them 13 . They can order what they
want 14 the Internet. If they want to know what 15 around the
world now， they just search the Internet.
somebody pron. 某人
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（ C ）1. A. them B. they C. their D. theirs
（ C ）2. A. need B. were needing
C. needed D. had needed
（ A ）3. A. to send B. sending C. sent D. sends
（ C ）4. A. a B. an C. the D. /
（ C ）5. A. too many B. much too
C. too much D. many too
（ A ）6. A. other B. others
C. another D. the other
C
C
A
C
C
A
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（ A ）7. A. wait B. waits C. waited D. waiting
（ B ）8. A. invent B. inventing C. invented D. invents
A
B
（ C ）9. A. easily B. more easy
C. easier D. the easiest
（ D ）10. A. about B. under C. by D. of
（ C ）11. A. before B. after C. and D. so
（ B ）12. A. But B. If
C. However D. Because
（ B ）13. A. also B. either C. too D. as well
C
D
C
B
B
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（ A ）14. A. on B. in C. at D. to
（ C ）15. A. happened B. will happen
C. is happening D. to happen
A
C
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四(共16张PPT)
Unit 3 Computers
第1课时 Reading （1）
Module 2 Science and technology
01
基础过关
02
能力进阶
目
录
一、 根据句意及首字母提示完成单词
1. The company placed a（n） o for ten computers.
2. When you c Western culture with Chinese culture， you’ll
find many differences.
3. The robot has a s on the head. I think it is his mouth.
4. My computer is new. And the k is very comfortable to use.
5. As a new driver， he can’t c his car very well.
6. The dress is too e for me to buy.
rder
ompare
peaker
eyboard
ontrol
xpensive
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二、 用括号中所给单词的适当形式填空
1. The old begin to learn how （surf） the Internet.
2. Computers can do important jobs like （fly） planes.
3. I’ll do a survey about （use） computers at home.
4. The box is （large） than any other one in the room.
5. Of all the teachers in the school， Mrs Smith is the
（patient）.
to surf
flying
using
larger
most patient
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三、 单项选择
（ C ）1. When you meet new words， you’d better guess the meanings.
Don’t your dictionary.
A. look out B. find out
C. depend on D. look after
（ B ）2. We can do many things computers.
A. to B. with C. in D. at
C
B
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（ A ）3. My mother works in a hospital. She works a doctor.
A. as B. like
C. at D. on
（ A ）4. Sam and Tim are twin brothers. But Sam is than Tim.
A. more outgoing B. very outgoing
C. most outgoing D. the most outgoing
A
A
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四、 根据所给中文意思，完成下列各句
1. 我们可以用电脑来计算事物。
We can computers things.
2. 你对电脑的依赖（程度）超出你所意识到的。
You computers you realize.
3. 电脑正变得越来越小。
Computers are becoming .
4. 电脑可能从事医生的工作。
Computers may doctors.
use
to
calculate
depend
on
more
than
smaller
and
smaller
work
as
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5. 在20世纪40年代，第一批计算机比小汽车还大。
， the first computers
were cars.
In
the
1940s
bigger
than
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五、 完形填空
人与社会——人际交往
Now more and more children seem to get lost in a “sea of digital
technology”. As they use digital technology too much， they are losing
their 1 to do easy things. They can’t make toys themselves with hands or
help Mum cook dinner. And worst of all， they seem to become less 211
in talking with others.
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二
三
四
五
六
“I have talked with a number of teachers. They are 3 about the
growing number of young students who only play with computers or
smartphones. These students have few skills to make things，” said a
teacher， Colin Kinney. Many students can’t get on well with others， but
their parents say proudly that their children can 4 a computer or a
smartphone well.
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Instead of playing with other children， more and more children are
choosing to stay indoors and 5 play on a tablet（平板电脑） at
weekends and after school. How can a child grow up to be a very
good 6 if he doesn’t learn how to use a paintbrush or develop his
painting skill？ How can a child learn to make friends as he gets older if he
doesn’t learn to 7 with others at a young age？
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Digital technology can be used for good or bad. We can use a stone to
either break a window or 8 a house. We shouldn’t blame（责备） the
children. We should help them make right choices. It is certainly 9 for
children to know how to use digital technology in today’s world. But what’s
more， we should 10 them to develop social abilities. It will do them
good when they grow up.
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（ B ）1. A. knowledge B. ability C. feeling D. moment
（ A ）2. A. interested B. cheerful C. possible D. popular
（ D ）3. A. scared B. happy C. excited D. worried
（ C ）4. A. test B. pick C. use D. change
B
A
D
C
lost adj. 迷路的；迷失的 digital adj. 数字的
worst adv. 最严重；最坏；最糟
weekend n. 周末 painting n. 绘画
stone n. 石头；岩石
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（ B ）5. A. quickly B. quietly C. finally D. certainly
（ A ）6. A. artist B. teacher C. doctor D. reporter
（ B ）7. A. live B. talk C. fight D. act
（ C ）8. A. draw B. control C. build D. sell
（ A ）9. A. important B. modern C. expensive D. ordinary
（ D ）10. A. protect B. refuse C. promise D. encourage
B
A
B
C
A
D
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六、 语篇填词
Since computers were invented in the USA in the 1940s， they have
become very important in many areas. It is sure that computers are very
useful. In space， people use computers to 1. c the speed and
direction of a spaceship. With the help of computers， doctors can find
diseases 2. e and solve other problems. For example， tiny
computers which are inside patients’ bodies can keep their hearts working. In
factories， computers make robots work like human brains. Then robots can
do 3. d work for humans.
ontrol
asily
angerous
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Since the Internet came into being， people’s lives at home have been
changed too. More and more people have personal computers. They use them
to play 4. g and watch movies. Thanks to the Internet， people can
do shopping and work at home. Instead of writing letters on paper， people
keep in touch with each other by 5. s emails and talking online.
The Internet is making the world smaller， like a village.
ames
ending
robot n. 机器人 movie n. 电影
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