2022年人教版八年级下册英语单元复习（Unit7-8）学案

    2022年八年级下册英语单元复习

    Chapter 1 Review of Grade8(Book2) Unit7-8

Part 1  Key Words

Part 2  Key Phrases

Part 3  Key Points

1、China has the biggest population in the world.中国是世界上人口最多的国家。population是一个集合名词，意为“人口”。

(1)population常与定冠词the连用，作主语时，谓语动词常用第三人称单数形式。

Eg：The world's population is increasing faster and faster.全世界的人口增长得越来越快。

(2)当主语是表示“人口的百分之几、几分之几”时，谓语动词用复数形式。

Eg：About seventy percent of the population in China are farmers.

中国大约有百分之七十的人口是农民。

(3)有时population可用作可数名词，其前面可用不定冠词。

Eg：New York is a big city with a population of over 10 million.

(4)表示人口的“多”或“少”，不用“much”或“little”，而要用“large”或“small”。

Eg：Singapore has a small population. 

新加坡人口少。

(5)询问某国、某地有多少人口时，不用“How much…？”，而用“How large…？”；问具体人口时用“What’s the population of …？”。

Eg：How large is the population of your hometown?

你们家乡有多少人口？

(    ) The world’s population is growing ____，and there is ____ land and water for growing rice.

1. large; less  B. larger; fewer  C. more; less  D. more; fewer

2、It’s 8,844,43 meters high！它8 844.43米高

英语中表示事物的长、宽、高、深、远等的基本结构为：be＋基数词＋名词＋形容词（long/wide/high/deep/away等），在句中作表语或后置定语。

Eg：The bridge is 150 meters long.这座桥长150米。

(    ) –How amazing the noodle is！

–Yes, it is ________, and breaks the Guinness World Record as the longest handmade noodle.

A. 1,704 ­meter ­long      B. 1,704 ­meters ­long 

C. 1,704 meter long      D. 1,704 meters long

3、…，such as the importance of money and success，but not about belonging to a group.

比如金钱和成功的重要性，但不属于一类。

belong to意为“属于；归……所有”其中belong是不及物动词，常与介词to连用。后接代词作宾语时，要用宾格形式(不可用物主代词)；后接名词时，也不能用所有格。belong to sb.＝be one's属于某人的，one's是物主代词，或名词所有格形式。

Eg：The bicycle belongs to Amy.＝The bicycle is Amy's.这辆自行车是艾米的。

The book belongs to me.＝The book is mine.这本书是我的。

其中，对Amy、me提问用who；对Amy's、mine提问用whose。

【辨析】belong to与have

belong to意为“属于”，而have意为“拥有”；belong to是物作主语，强调某物属于某人，have是人作主语，强调某人拥有某物；belong to不用于进行时，也没有被动语态。

Eg：The new bike belongs to Mary.这辆新自行车是玛丽的。

＝Mary has a new bike.玛丽有一辆新自行车。

(    ) The French book must be           . She's the only one who's studying French.

A. belong to Li Ying's     B. belong to Li Ying 

C. belong Li Ying's     D.belong Li Ying

4、【辨析】have gone to/have been to/have been in

◆have gone to意思是“去了(某地)，还没有回来”,强调某人现在不在说话地,并说明去向.

Eg：–Where is your father？你父亲在哪里？

–He has gone to work.他去上班了。

◆have been to意思是“去过(某地)，已经回来”,强调某人曾去过某地。

Eg：He has been to Beijing twice.他已去过北京两次了。

◆have been in意为“到某地多长时间了”,常与时间段连用。

Eg：I have been in Australia for three years.我到澳大利亚已有三年了。

【注意】have gone to，have been in与have been to后接表示地点的副词there，here等时，介词to和in常省略。

Eg：You have never been there before，have you？你以前从来没有去过那儿，是吗？

(    ) Mr.Wang isn't here. I think he ________ Guiyang.

A. has gone to  B. has been to   C. goes   D.went

5、【辨析】the number of/a number of

◆the number of 意为“……的数量、数目”，of后常接名词的复数形式或单数可数名词。当它作主语，谓语动词须用单数形式。

Eg：The number of students in our class is 36.我们班的学生数是36。

◆a number of 意为“许多”，of后可接名词的复数形式。相当于many，可用large，small修饰，表示程度。若作主语，谓语动词一般用复数形式。

Eg：A number of students are playing football.许多学生在踢足球。

(   ) In our school library there ____ a number of books on science , and in these years the number of them _____ growing larger and larger.

A. are; is   B. is; are   C. have; are  D. has; is

【综合检测】

一、单项选择（本大题有 15 小题，每小题 1 分，共 15 分）

 (   ) 1.This is ________ important notice in today's newspaper.________ notice says the poor places are in great need of volunteers.

A. an; An   B. an; The   C. the; The   D. the; An

(    )2.—Would you please help me ___，Wang Fang？This question is too difficult for me.

—OK.Let me try.

A. after    B. up    C. out    D. with

(    )3.His grandparents live ________ in a small house，but they don't feel ________.

A. lonely；alone  B. alone；lonely  C. lonely；lonely  D. alone；alone

(    ) 4. –Do you know Mo Yan?

–Of course，he won the 2012 Nobel Prize for Literature _____ the age of 57.

A. in    B. at     C. on    D. to

(    ) 5.He lost his key.It made him ________ in the cold to wait for his parents’ return.

A. to stay   B. stayed    C. stays    D. stay

(    ) 6. If you don’t need the clock any more, you can ___ either to a charity or to a friend.

A. give away it  B. give it away  C. give out it   D. give it out

(    ) 7. –It is too noisy here.I can't stand it.

–Me，too.We have to ________ new ways to solve the problem.

A. catch up with  B. keep up with  C. come up with  D. end up with

(    ) 8.Don’t shout at him.He is unable to hear you because he is _______.

A. short    B. deaf    C. hurt    D. blind

(    ) 9.The song I Believe I Can Fly tells us that believing in ________ is very important.

A. themselves   B. itself   C. ourselves   D. yourselves

(    )10. –I'd like a cup of black coffee.What about you，Maggie? –I like coffee ___ sugar.

A. than    B. for   C. with    D. to

(    ) 11.My mother often tells me ________ the teachers carefully in class.

A. listen    B. listen to  C. to listen   D. to listen to

(    ) 12. –How is your grandma?

–She is fine.She used to ________ TV at home after supper.But now she is used to ________ out for a walk.

A. watch; go    B. watching; go C. watching; going D. watch; going

(    ) 13. The use of computers makes ______ possible for more people to work at home.

A. it     B. that   C. this    D. it’s

(    ) 14. Teachers usually ______ the papers ten minutes before the exam.  

A. try out   B. bring out  C. give out   D. find out

(    ) 15. We agreed to go bike riding in the countryside _____ the time on the weekend.

A. killing   B. to kill   C. to killing    D. killed 

二、完形填空

At the age of four，our kids began to help us with the housework.They helped    1    their pets and clean the house.Now Tate can make her bed，   2    her clothes and set （布置）the table.Last week，she even helped me    3   .We were happy because it was delicious.

I like getting kids to start early for a few  4  .First，it is fun for kids to help.Kids like to work  5  the same things as their parents do.They want to stay with their parents but to do things by themselves.It's a good time to    6    them to help you when you are busy.Second, it's never too    7    for them to learn some things.   8   , having kids do chores is not robbing（剥夺）their playing time.   9   make(s) them know the joy of working.   10   , it does help.I feel that Tate likes doing chores and she helps me a lot.

(　　)1.A.take care of  B. look at   C. get back       D. worry about

(　　)2.A.buy    B. fold      C. sell           D. make

(　　)3.A.do chores    B. do the dishes    C. do the cleaning   D. make dinner

(　　)4.A.words    B. reasons     C. ways     D. means

(　　)5.A.for    B. from     C. on      D. as

(　　)6.A.borrow    B. make     C. drive          D. invite

(　　)7.A.early     B. popular     C. important      D. old

(　　)8.A.But     B. Although     C. However       D. Because

(　　)9.A.It     B. They     C. She         D. He

(　　)10.A.Slowly    B. Hardly     C. Quickly        D. Finally

三、阅读理解

Most American families are smaller than the families in other countries. Most American families have one or two parents and one or two children each.

Children in the US will leave their parents’ home when they grow up. They usually live far from their parents because they want to find good jobs. They often write to their parents or telephone them. And they often go to visit their parents on holiday. Parents usually let their children choose their own jobs. Americans think it important for young people to decide on their lives by themselves.

  Children are asked to do some work around their house. And in many families, children are paid for doing some housework so that they learn how to make money for their own use.

(    ) 1. The size of most American families is          that of other countries. 

A. larger than   B. smaller than  C. as big as  D. as small as

(    ) 2. When children grow up, they leave their parents’ home to         . 

A. get married  B. be free   C. find good jobs D. study

(    ) 3. They visit their parents         .  

A. on weekdays  B. on weekends  C. at any time  D. on holiday 

(    ) 4. Which of the following statements is NOT true?  

A. Children have the freedom to choose their own job. 

B. Parents don’t ask their children to do the housework.  

C. Parents think it important for children to make their own decision.  

D. When children grow up, they usually live far away from their home.

(    ) 5. Some parents pay their children for doing housework because         .

A. children can learn how to make money for themselves  

B. their children require them to do so  

C. they are rich  

D. it is required by law