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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. 哭;叫喊v&n.
2. 田野;场地n.
3. 拥抱;搂抱n.&v
4. 举起;抬高 v . 电梯;搭便车n.
5.严重地;差;非常adv.
6.很坏的;讨厌的adj.
7. (13至19岁之间的)青少年n.
8. 诗;韵文n.
答案：1.cry1.2.field 3.hug 4.lift 5.badly 6. awful 7.teen 8.poem
二、翻译下列短语
1.make sure
2.be allowed to do sth.
3.go out with sb.
4.talk back ____________
5.be late
6.regret doing sth
答案：1.确保
2.被允许做某事
3.和某人出去
4. 顶嘴，回嘴
5.迟到
6.后悔做某事能力提升
三、单选题
1.— Dad, could I hang out with my classmates this weekend?
— ________. But you must come back before 9:00 p.m.
A．I’m afraid not B．No, you can’t
C．No, I don’t think so D．Of course
【答案】D
【详解】句意:--爸爸，这个周末我能和同学一起出去玩吗?--当然可以。但是你必须在晚上
9点前回来。
考查情景交际。I’m afraid not恐怕不行:No.you can’t不，你不能:No.I don’t think so
不，我不这么认为;Of course当然。根据“But you must come back before 9:00pm”可知，
允许对方出去玩，故选D。
2.—I’d like to work in a foreign company.
—That sounds cool. It can give you a good ________ to train your foreign language.
A．pay B．time
C．education D．chance
【答案】D
【详解】句意:一我想在一家外国公司工作。一听起来很酷。它可以给你一个训练外语的好
机会。
考查名词辨析。pay工资;time时间;education教育;chance机会。根据“ago sod...to train
your foreign language”可知，去外国公司工作会得到训练外语的机会。故选D
3.The baby should ________ at home.
A．be taken care B．be taken care of
C．take care of D．taking care of
【答案】B
【详解】句意:婴儿在家应该被照顾。
考查含有情态动词的被动语态。主语The baby和take careof之间为逻辑上的动宾关系，应
用被动语态;根据should可知为情态动
词，后跟动词原形，故用含有情态动词的被动语态，结构为情态动词+be+过去分词;take
care of照看，照顾”。故选B。4.They don’t allow ________ in the waiting room.
A．to smoke B．smoking
C．smokes D．smoked
【详解】句意:他们不允许在等候室里吸烟。
考查非谓语动词。smoke吸烟，动词:分析句子可知，此处使用固定短语 allow doing sth，
表示“允许做某事”，动名词作宾语;smoke的动名词为smoking。故选B
5.It was a little late, but I ________ to get to the airport on time.
A．planned B．managed
C．forget D．refused
【答案】B
【详解】句意:虽然有点晚了，但我还是设法准时赶到了机场。
考查动词辨析。planned计划;managed设法做成;forget忘记;refused拒绝。 根据“but I...to
get to the airport on time”可知，此处 是设法准时赶到了机场。故选B。
四、完成句子。
1.远离危险物品对我们来说是明智的。
It is ________ ________ us ________ ________ away from dangerous objects.
【答案】 wise of to get/keep/stay
【详解】固定句型It is+形容词+of sb to do sth对某人来说做某事是怎么样的”wise明智
的”;get/keep/stay away from“远离”。故填wise;of; to;get/keep/stay
2.英语在许多不同领域中扮演着重要的角色。
The English language plays an important part ________ ________ ________ ________.
【答案】 in many different fields
【详解】根据汉语意思可知缺少部分是“在许多不同的领域”。“在……领域”用介词“i
n”，填入第一空;“领域”译为“field”，是可数名词，因此“许多”应用“many”，修饰可
数名词，填入第二空:“不同的”译为“different修饰名词“领域”，填入第三空;“field”变为
复数“fields”，填入第四空。故填in;many;different;fields
3.他们嘲笑一位生病的女士是很糟糕的。
It’ s _________________________________ to laugh at a sick lady.
【答案】awful of them / bad of them / terrible of them
【详解】根据句意及语境可知，本题考查句型“It’s+adj.+of/for sb.to do sth.”，当形容词是
描述逻辑主语的性格、品质特征的时候，用介词of，这时of后面sb为逻辑主语，它可以和形容词构成主表关系;awful/ bad / terrible表示糟糕的，可怕的，不好的”，可以用来描述
人的特征，所以本题用介词of，后跟代词宾格，“他们”的宾格是them。 故填awful of
them/bad of them/terrible of them
4.我认为学生应该被允许穿自己的衣服。（根据汉语意思完成句子）
I think students should ________ ________ ________ ________ their own clothes.
【答案】 be allowed to wear
【详解】be allowed to do sth“被允许做某事”;should 后接动词原形;wear“穿”，故填
be;allowed;to;wear
5.Students can’t take magazines out of the reading room without permission.(改为被动语态)
Magazines ________ ________ ________ out of the reading room without permission by
students.
【答案】 can't be taken
【详解】句意:学生未经允许不能把杂志带出阅览室。考查情态动词的被动语态。原句含有
can’t，其被动应该为can’t be done。take的过去分词是taken。故填can’t;be;taken。
拓展训练
五、 阅读理解。
In America，many teenagers have a part-time job. They work a few hours each week to
make money.Teens can have many different kinds of part-time jobs. Some teens work in groceries
（食品杂货店）.Others may work in clothes stores. You may have friends who work in a fast
food restaurant. They may make the food or keep the restaurant clean.
Most teens who have part-time jobs work only a few hours after school，maybe two or three
times a week. They often have to work all day on Saturday. Having a part-time job has many
advantages. The job teaches you new skills that you can use as an adult. The job also teaches you
responsibility（责任）.The person who pays you for the job expects you to be there. The job also
pays you money that you can use for many different things. Your family might need the money to
help with the family budget（预算）.If you're lucky，you can use the money to buy books. You
might want to save the money to buy a new bicycle or maybe even a car.
In some families，teens have part-time jobs to help make money to go to college. Going to
college is very expensive. Many parents cannot pay for their children's education without helpfrom the children. In some families，at least half of what a teen makes at a part-time job goes into
a college savings account（账户）.The teen can spend the rest of the money on what he or she
needs or wants.
Many teenagers have part-time jobs and still have time for their friends and families. Many still
join clubs at school and even have time to play sports. If you have a part-time job，you need to
have a good plan to help you do everything you want and have to do. Do your homework and
chores as soon as you can. Don't let the work wait and pile up（堆积）. Make sure you get to
your job on time. Do the things that are the most important to you. Spend time with the people you
care about most.
阅读短文，做出正（A）误（B）判断。
1. Teenagers in America have to work all day to make money.
2. Some teenagers work in a fast food restaurant，and they may make the food or keep the
restaurant clean there.
3. Having part-time jobs doesn't have any advantages.
4. Some teens have to make money for their college by themselves.
5. Many teenagers can not only have part-time jobs，but also have a good relationship with their
friends and families.
【答案】【小题1】B【小题2】A【小题3】B【小题4】A【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。
