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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
Ⅰ.根据句意及汉语提示写单词。
.She is a(an)___________(19岁) Asian actress.1
.Now she’s ______shy _______(不再) and love singing in front of crowds.2
I always have to ____ ______ (担心)how I appear to others ,and I have to be .3
.very careful about what I say or do
.I wonder whether Mrs. Smith will give a (发言) tomorrow morning.4
If you want to get the job, you’d better make full preparations for the (面 .5
.试)
year-old.2.not ,anymore,3worry about4.speech 5. interview-1.19
能力提升
Ⅱ.用括号内所给单词的适当形式填空。
1. Could you tell me how to get over my (shy)?
2. I will go on a trip to some (Africa) countries.
3. The girl doesn’t dare ( speak) in front of crowds.
4. Have you decided to take up (teach) when you grow up?
5. We all know that learning a foreign language (require) time and effort.
1.【答案】shyness
【解析】1.shy 形容词变成名词shyness,句子问，你能告诉我如何克服我的害羞，所以要
变成名词。
2.【答案】African
【解析】Africa是名词，题目是考非洲的国家，因此要变形成形容词African。
3.【答案】to speak
【解析】此句dare可以作实义动词，也可以作情态动词。作实义动词，有各种词形变
化，后面一般加动词的不定式“to do”，所以是dare to speak.
4.【答案】teaching
【解析】在此句中是开始从事的意思，take up sth 或者take up doing sth,句中 teach
是动词，所以是take up teaching 。
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【解析】这里是that引导的宾语从句，从句是动名词短语做主语，谓语动词用单数，括
号中动词的含义是require要求，结合句意是说学习外语需要时间和努力，故选A．
Ⅲ.单项选择。
1.(达州中考)China is Asian country,while France is European country
A.an;a B.a;an C.an;an D.a; a
【答案】A
【解析】Asian中，A是元音音素，european前面用a，因为它的音标是以非元音音标开头
的，所以选A
2.-Was this photo taken in Tibet?
Yes. You can see beautiful snow-covered mountains in the of the photo.
A. form B. background
C. shape D. introduction
【答案】B
【解析】根据问句，照片是在西藏拍的吗？A是构成，B是背景，C是形状，D是介绍，
答句是表达可在看到美丽的白雪覆盖的山脉做为照片的背景，所以选B
3. A number of women teachers working in our school. The number of them about
eighty.
A. is; is B.is;are C. are; is D.are; are
【答案】C
【解析】这道题考察a number 与the number of 区别，区别一：谓语不同
1、a number of 意思是“一些，若干”(= some)，后面的谓语动词用复数形式。
2、the number of作主语时，谓语动词用单数，区别三：用法不同1、a number of表示
“许多”，相当于 many，修饰可数名词复数，number前可用large，small等修饰，以表示
程度。
例如：A number of students are planting trees on the hill。许多学生在小山上植树。
3、the number of表示“……的数量”，中心词是number。例如：The number of students
in our class is50。所以选C
4.(黔东南州中考)Our government is looking for some ways, including the 3-child policy
to the problem of ageing population(人口老龄化).
A. agree with B. start with C.compare with D. deal with
【答案】D
【解析】这道题考察do with 与deal with 区别1.do with和 deal wit两者都可以表示"应
对，应对，应的，处理的，安排的"，但是 deal是不及物动词，可以与 how连用；而 do
是及物动词，只能与 what连用，不可单独使用。2.do with经常与连接代词 what连用，而
deal with经常与连接副词 how连用,所以选A
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Ⅳ.根据汉语意思完成句子，每空一词。
1.这个五岁的男孩会骑自行车。
The boy ride a bike
2.无论到哪里,她总是吸引无数目光。
Wherever she goes, she always .
3.(营口中考)歌曲《少年》告诉人们不要放弃梦想。
The song The Youth tells people never to their dreams.
4. 她保证她将不再在上学日的晚上出去闲逛了。
She promised she on school nights .
5.(达州中考)作为中学生,我们不应该在公共场合有不雅行为。
As middle school students, we shouldn’t have impolite behavior .
five-year-old ,is able to; 2. gets tons of attention.1
.give up 4.wouldn’t hang out,anymore. 5.in public.3
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