Unit 4 Topic 3 同步练习 仁爱版英语八年级上册（含答案）

Grade8U4T3-周变形记

姓名：_______             得分：_________

一、词汇练习(每小题2分，共30分)。

A. 根据句意及首字母提示填空。

1. I like movies. So I often visit movie w_______ online.

2. We should make a p_______ project to solve the problem well.

3. Our teacher often tells us to c_______ the wrong exercises in our homework.

4. Li Lei’s mother was angry at the r_______ of Li Lei’s exam.

5. I can remember the new English words, but I can’t understand the g_______.

B．根据句意及汉语提示完成句子。

6. I am not sure if it is _______ (事实).

7. My mother likes shopping _______ (在线).

8. Do you know how an earthquake _______ (形成)?

9. People can do many things _______ (通过) the Internet.

10. Computers work by a special _______ (语言).

C.用括号内所给单词的适当形式填空。

11. Vegetables are _______ (expensive) than usual near the new year.

12. I have two _______ (dictionary). One is English-Chinese, the other is Chinese-English.

13. I _______ (search) the whole room for my lost pen, but I couldn’t find it at all.

14. This computer is _______ (cheap) of the three.

15. Could you tell me some _______ (information) about Wenchuan earthquake?

二、短语、句型练习（每题2分，共20分）。

1.face to face ______________     2. come into being _____________

3.查阅  __________________     4.查找 _______________ 

5.不同于___________________________         

6. We need two more girls to _______ _______ (组成) a team.

7. Different people have different _______ (爱好).

8. When I got home, I saw my father _______ _______ (躺下) on the sofa.

9. All of us should _______ (微笑) at life.

10. The shark mainly _______ _______ (以……为食) fish and other sea animals.

三、单项选择（每题2分，共30分）。

(    )1. —What are these?

 —They’re _______ and _______.

 A. sheep; hens B. hens; ship C. horse; sheep D. sheep; horse

(    )2. —Mr. Wang, what does this word mean?

 —You can _______ the word in your English-Chinese dictionary.

 A. make up B. look up C. give up D. get up

(    )3. The student is too young. He can’t look after himself _______.

 A. careful enough B. enough careful C. carefully enough D. enough carefully

(    )4. —How many students are there in your school?

 —_______ students, I think.

 A. Thousand of  B. Three thousands

 C. Three thousand  D. Three thousands of

(    )5. —Where are you going to work next year?

 —_______ Maybe Hefei or Nanjing.

 A. I’m not so sure.  B. I think so.

 C. That’s a good idea.  D. I hope not.

(    )6. Jenny and Jane were talking in the kitchen _______ I was reading the newspaper.

 A. while B. before C. after D. if

(    )7. —Why do you like living in the countryside?

 —Because there’s _______ noise and _______ cars there.

 A. less; fewer B. fewer; less C. less; less D. fewer; fewer

(    )8. If you can’t get to sleep, then get up and try to do something _______ lying in bed.

 A. and B. or C. instead of D. because of

(    )9. Jack’s father is _______ actor and his mother is _______ scientist.

 A. an; an B. an; a C. a; an D. a; a

(    )10. Don’t make me _______ the clothes. I’m too tired!

 A. washing B. to wash C. wash D. washed

(    )11. —I think computers are _______ more important than radios.

 —I don’t agree with you.

 A. much B. very C. too D. so

(    )12. —I called you this morning, but nobody answered.

 —I _______ the flowers in my garden at that time.

 A. watered  B. was watering

 C. water  D. am watering

(    )13. —The net bar is not a good place for children.

 —_______. We’d better ask children to stay away from it

 A. Just so-so.  B. I don’t think so.

 C. I agree with you.  D. Not at all.

(    )14. —My aunt goes to climb Mount Gu every Sunday.

 —Oh? But she _______ hate climbing mountains.

 A. used to B. use to C. uses to D. is used to

(    )15. —Must I park my car behind the building?

 —No, you _______. You _______ park it there.

 A. mustn’t; may  B. may not; must

 C. don’t have to; may D. shouldn’t; must

三、完形填空（每题2分，共20分）。

Now in some places of our country, many people are cutting down (砍伐) the trees in the forests. They need more   1   to build houses and more farmland to grow crops and so on. The areas of forests are getting   2  . Some scientists say that there   3   no big forests in 20 or 30 years. It is really a(n)  4   thing.   5   the forests, we will have sandstorms (沙尘暴) often. The weather will get   6  . The earth will become a big desert (沙漠). A lot of plants and animals will   7  . Crops will not grow anywhere. Life will be   8   for everyone.

So we should do our best   9   our living environment and keep our mountains   10  , the water clean, and the sky blue.

(    )1. A. wood B. money C. deserts D. leaves

(    )2. A. bigger and bigger   B. less and less

 C. smaller and smaller   D. more and more

(    )3. A. has B. have C. will have D. will be

(    )4. A. excited B. happy C. better D. terrible

(    )5. A. With B. Under C. Within D. Without

(    )6. A. wet and cold B. hot and dry C. cold and dry D. hot and wet

(    )7. A. come B. live C. die  D. turn

(    )8. A. difficult B. easy C. enjoyable D. poor

(    )9. A. protect B. to protect C. protecting D. protected

(    )10. A. clear B. fresh C. green D. blue

Grade8U4T3-周变形记答案

一、词汇练习(每小题2分，共30分)。

1. websites  2. perfect  3. correct  4. result  5. grammar

6. true  7. online  8. comes into being  9. through/by  10. language

11. more expensive  12. dictionaries  13. searched  14. the cheapest  15. information

四、短语、句型练习（每题2分，共20分）。

1. 面对面         2. 形成      3. look up     4. find out  

5. be different from   6. make up  7. hobbies   8. lying down

 9. smile  10. feeds on

三、单项选择（每题2分，共30分）。

1-5 ABCCA  6-10  AACBC   11-15 ABCAC

四、阅读理解（每题2分，共20分）。

1-5 ACDDD  6-10 BCABC