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Unit 4 I used to be afraid of the dark.
Section A 3a-3c 分层练习（解析版）
基础达标
一、找出文中划线单词，熟读并记住。
1. 社区n.
2. 机会n.
3. 教育，教导n.&v
4. 完成v .
5.社会n.
答案：1.community.2.chance 3.educate 4.manage 5.society
二、翻译下列短语
1．为社区做社会工作____________________
2．代替____________________
3．使…远离…____________________
4．给某人机会____________________
5．做某人自己的决定___________________
6．搬到外面（去住）____________________
7．在许多西方国家里____________________
8．照顾自己____________________
9．从年龄很小的时候___________________
10．掌管某人自己的生活______________________
11．成年中国人____________________12．继续做某事___________________
答案：1.do social work for the community
2.instead of sth/instead of doing sth
3.keep sb away from
4. give sb a chance to do sth
5.make one’s own decision(s)
6.后悔做某事
7.move out
8.take care of oneself
9.from a very young age
10.manage their own lives
11.adult Chinese
12.continue to do/doing sth
能力提升
三、单选题
1.Our teacher always tells us to ________ too many video games.
Your teacher is right. Playing video games too much is very harmful.
A.keep away from B.pay attention to
C．look up to D. look for
【答案】A
【详解】句意:一我们老师总是告诉我们不要玩太多的电子游戏。你的老师是对的。过度玩
电子游戏是非常有害的。
考查动词短语辨析。keep away from远离;pay attention to注意;look up to尊敬,look for，
寻找。根据“Playing video games too much is very harmful”可知，玩电子游戏是有害的，
所以要远离电子游戏，故选A。
2.Do you know Zhang Guimei, who was honored as one of the “People Who Moved China”?Yes, she ________ the first free high school for girls in mountain areas and has helped more than
1,800 students to go to college.
A.educated B.created
C.promised D.dreamed
【答案】B
【详解】句意:-你知道被誉为“感动中国人物”之一的张桂梅吗?是的，她为山区的女孩创
建了第一所免费高中，并帮助1800多名学生上大学。
考查动词辨析。educated教育;created创建;promised承诺;dreamed梦想。根据“the first
free high school for girls”可知，是为女孩创建了第一所免费高中，故选B。
3.I love online shopping.I think many things on the Net are quite good.
_______Some of them are of low quality beyond expectation.
A．That’s for sure. B．It’s not the case.
C．I couldn’t agree more. D．I’m pleased to know that.
【答案】 B
【详解】句意: 我喜欢网上购物。我认为网上的很多东西都很好。一事实并非如此。有些
产品的质量低得出乎意料。
考查情景交际。That’s for sure这是肯定的;It’s not the case事实并非如此;I couldn’t agree
more我完全同意;I’m pleased to know that我很高兴知道这一点。根据“low quality beyond
expectation”可知，网上的东西并不都很好，空处表示不赞同对方的观点，故选B
4. I can’t stop singing this song.
It ________ in my mind all the time.
A.replies B.notices
C.remains D.manages
【答案】C【详解】句意:我不停的唱这首歌。它一直在我脑海里。
考查动词辨析。reply回答;notice注意;remain逗留;manage管理。根据“I can’t stop singing
this song”可推测一直唱这首歌是因为它一直留在脑海中。故选C。
5.—I’ve invited Betty to see this film HI, MOM, but she ________.
—What a pity! It’s one of the greatest films this year.
.A.agreed B.Improved
C.refused D.educated
【答案】C
【详解】句意:我已经邀请贝蒂去看《你好，李焕英》这部电影了，但是她拒绝了。-真遗
憾!这是今年最好的电影之一.
考查动词辨析。agreed 同意;improved 提高;refused 拒绝;educated 教育。根据“What a
pity!”可知，她拒绝了。故选C。
四、完成句子。
1. You should make up the bed every day. (改为被动语态)
The bed _______ _______ _______ up every day.
2. We can’t see stars in the day time. (改为被动语态)
Stars _______ _______ _______ in the day time.
3. You must return the book on time. (改为被动语态的一般疑问句形式)
_______ the book _____ _________ on time?
4. You must give back the dictionary before Friday. (改为被动语态)
The dictionary must _____ _______ back before Friday.
5. He should be told about the meeting.(改为一般疑问句)
________ he _____ told about the meeting?6. The machine can be used for washing dishes. (对画线部分进行提问)
_____ _____ the machine ______ used for?
【答案】1.(1)should(2).be(3). made
2.(1).can’t(2).be(3).seen
3.(1).Must(2).be(3).returned
4.(1).be(2).given
5.(1).Should (2).be
6.(1).What(2).can(3).be
【解析】【小题1】You should make up the bed every day.(改为被动语态)根据含有情态动词
的被动语态结构是:情态动词+be+过去分词;故填(1)should(2).be(3). made
【小题2】We can’t see stars in the day time(改为被动语态)根据含有情态动词的被动语态结
构是:情态动词+be+过去分词;故填(1).can’t(2).be(3).seen
【小题3】You must return the book on time(改为被动语态的一般疑问句形式)根据含有情态
动词的被动语态结构是:情态动词+be+过去分词;疑问句把情态动词 must 提前;故填
(1).Must(2).be(3).returned
【小题4】You must give back the dictionary before Friday.(改为被动语态)根据含有情态动词
的被动语态结构是:情态动词+be+过去分词;故填(1).be(2).given
【小题 5】He should be told about the meeting(改为一般疑问句)根据疑问句把情态动词
should提前;故填(1).Should (2).be
【小题6】The machine can be used for washing dishes.(对画线部分进行提问)根据疑问句把情
态动词can提前;对washing dishes提问，用what;故填(1).What(2).can(3).be
拓展训练五、 阅读理解。
As we know, more and more teenagers are beginning to smoke. It seems that young people
think smoking is very cool. There are many reasons for this, for example, films. Many actors
smoke in the films and this can lead teenagers to think smoking can be cool. Many young people
believe that smoking makes them look cool.
It’s probably true that smoking helps them look older. Doctors say that not only sugar and
alcohol but also smoking is bad for your skin. Do you really want to see wrinkles on your face at a
young age? Do you really think that smoking will make you as cool as you think? Do you really
believe that he or she will like someone that smells like a factory?
This is simply a bad idea. Besides causing cancer, smoking will also make you ugly and sad.
Therefore, boys and girls, forget about smoking! Don’t even start. If you are smoking, give it
up as quickly as possible. Why not live a healthy life without smoking?
22. Some young people think smoking is cool because .
A．many actors smoke in films.
B．Smoking can make them look younger.
C．Smoking can make them grow up quickly.
D．Smoking can make them get good grades.
23. We can learn from the passage that besides smoking, can make people look older.
A．fruit and sugar B．cola and sugar
C．sugar and alcohol D．milk and water
24. What does the underlined word “alcohol”mean in Chinese?
A．苏打水 B．毒品 C．酒 D.糖果
25. Which of the following about smoking is Not true?
A．It can cause cancer.B．It can make people grow up.
C．It can make people sad.
D．It can make people sad
26. What’s the writer’s opinion on smoking?
A．Young people shouldn’t smoke.
B．Some teachers think smoking is cool.
C．Actors should smoke in the films.
D．Milk can make people sad
【答案】【小题1】A【小题2】C【小题3】C【小题4】B【小题5】A
【分析】多数美国学生都做兼职，兼职对青少年的成长是有利的，除了挣钱，可以学到技
能、责任;很多学生做兼职但他们还有时间和朋友家人相处，建议做兼职时要有行动计划，
以确保能按时工作又能完成作业。
【小题1】D细节理解题。根据第三段“Most teens who have part-time iobs work only a few
hours after school”多数兼职的学生只在放学后工作几小时，不用整天工作，故选B。
【小题 2】细节理解题。根据第二段“You may have friends who work in a fast food
restaurant.They may make the food or keep the restaurant clean”可知在在餐馆兼职的学生可能
会制作食物或保持餐馆干净，故选A。
【小题3】细节理解题。根据第三段“Having a part-time job has many advantages”可知兼职
有很多的好处，故选B。
【小题4】细节理解题。根据第四段 In some families teens have part-time jobs to help make
money to go to college可知在一些家庭青少年兼职是为了挣钱上大学，故选A。
【小题5】细节理解题。Many teenagers have part-time jobs and still have time for their friends
and families可知很多青少年做兼职还有时间和他们的朋友家人相处，故选A。
