仁爱版八上 Unit4 topic3基础知识练习(答案不全)

八上 Unit4 topic3

一．词，词组：

1.其他什么？ …等等 and 形成 查找 2.投入使用 make it 和..分享 网上聊天 3.骗钱 get money 同时 time

4.查找新单词 new words 与…不同 be

5.我们可以在网上和人们面对面聊天。We can people online. 6.因特网对我们很重要。 Internet us.

7.有些青少年花太多时间玩游戏。 Some yong people too much time . 8.The Internet 让我们生活变得更美好，但我们应该小心使用它。

9.The Internet can make our lives ,but we should use it . 二．词的用法：

1.make + 形容词 Listening to music can make us （relax / relaxed /relaxing） do原形 The funny man makes us （laugh / to laugh /lauging） 名词 We made him our headmaster. let sb. do 原形 否定形式：let sb. not do

keep + 形容词 Doing more exercising can keep us （health /healthy /healthily）

doing Keep （to try / trying）and you’ll succeed ！

see sb. doing ask sb. to do 否定形式：ask sb. not to do 2. 相信：be sure + （that）从句 … If/whether 从句 …

3.例如： ○ for example 逗号, + 句子。 ○句子， such as + 名词 / 或Ving

电脑非常有用，比如，购物，听音乐和看电影等等。（用for example和such as分别表达 ）

Computers are very useful. Computers are very useful , 三．综合练习：Unit 4 Topic 3 Ⅰ. 单项选择。（10分）

( )1. —What about this one, Madam?

—It’s too expensive. Can you show me a _______ one?

A. cheap B. cheaper C. expensive D. more expensive

( )2. —Excuse me, what does this word mean? —Sorry, I don’t know. Let’s look it up in a _______. A. newspaper B. dictionary C. library D. exercise book ( )3. My father used to _______ newspapers after meals. A. watch B. see C. look at D. read ( )4. Nobody is sure _______ there is UFO. A. where B. how C. whether D. why

1

( )5. I often _______ the Internet _______ some information during my study. A. look; for B. search; for C. wait; for D. leave; for ( )6. —What’s wrong with your computer? —Oh, it doesn’t _______. A. speak B. move C. work D. run ( )7. —What did you do last Sunday? —I did my homework and helped my mother with the housework. —_______ —I also visited some websites. A. What else? B. Where else? C. Who else? D. When else?

( )8. —I often see you _______ in the park, why? —I’m too fat. I want to make myself _______. A. run; thinner B. run; thin C. to run; thin D. to run; thinner

( )9. —I _______ a wallet on my way home yesterday. I handed it in to the police and now they are _______

whose it is.

—It’s very kind of you. A. found; finding out B. found out; finding C. found; found out D. found out; found

( )10. Our country did something useful to improve the people’s life____. Now our Chinese are living a happy life. A. in the 1970 B. in 1970s C. in 1970’s D. in the 1970s Ⅱ. 情景交际。 完形填空。

Long ago computers were very big. They used a lot of energy. They were very 16 and few people could buy them. They were so 17 that many people couldn’t use it.

Now computers are becoming smaller and smaller. They are very easy 18 . Scientists make them 19 to use and more and more people have computers because computers are becoming cheaper and cheaper.

Computers can do much 20 work than we humans (人类). A computer can take the place of (代替) many people. Sometimes many people need a long time to do some work, while a computer can do it in a few seconds (几秒内). So computers work very 21 . Also, computers can do some 22 work that people can’t deal with (处理).

In our daily life, we can 23 ourselves by listening to music or watching movies online. We can also find some information for our work and 24 . Computers make our life easier. For example, we can shop and chat face to face online. We can even 25 jobs on the Internet.

Now we are living in the “computer age”. People are using computers in every part of their life. ( )16. A. cheap B. expensive C. big D. small ( )17. A. difficult B. easy C. useful D. popular ( )18. A. carry B. to carry C. use D. to use ( )19. A. difficult B. more difficult C. easy D. easier ( )20. A. much B. more C. little D. less ( )21. A. slowly B. more slowly C. fast D. faster ( )22. A. easy B. fast C. slowly D. difficult ( )23. A. find B. help C. enjoy D. teach ( )24. A. study B. life C. family D. friends ( )25. A. lose B. win C. do D. find Ⅲ. 阅读理解。

(A)

The Internet has become part of teenagers’ (十几岁的) life. A new report shows that 38 percent (百分之……) of 3,375 students use the Internet often.

Most of the students get useful information for their studies, but some are not using it in a good way. Many students are playing online games too much. Some even visit some unhealthy websites. A teacher from Beijing Yinghua Middle School, Hong Ying warns (警告) that something bad can happen if young people spend too much time on the Internet. She said that one of her students used to be good at school. But when he started visiting unhealthy websites，he hurt a girl by cheating online. At last the police caught him and sent him into the prison (监狱).

In order to help young people use the Internet safely, some schools in Shanghai find a good way. The schools provide a

2

textbook (教科书) for the students. The book uses real examples to teach students about good ways of using the Internet. Teachers and parents all think the book is good.

Hong said that the book will help students keep away from the bad behaviors (行者) of using computer. The book will teach students how to be a good person (人) in the online world.

根据短文内容，选择正确答案。

( )1. _______ of the 3,375 students use the Internet very often. A. 10 B. 18 C. 38 D. About 1282 ( )2. _______ children are using the computer in a good way. A. All B. Not all C. Each of the D. Every ( )3. Some students from _______ are learning a textbook about good behavior. A. Beijing B. Wuhan C. Shenyang D. Shanghai ( )34. The aim (目的) of the book is to _______. A. teach students how to get online in a good way B. tell children how to make online friends C. tell a lot of stories about the harm (危害) of the Internet D. teach students how to play computer games ( )5. The police took the boy away because _______. A. the police liked him B. he was interested in the Internet C. he cheated and hurt a girl online D. he didn’t study hard

（B）

Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.

·Keep your computer in a cool, dry room. 6 Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.

· 7 Smoke of all kinds is very bad for many parts of a computer and can cause many problems. · 8 Pieces of food and even a little water in the keyboard can also cause many problems. ·Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 9

·Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 10

·Keep your screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.

将下列句子的序号填在横线上，使短文完整。

A. Some people use a different pair of glasses when they use a computer. B. Too much or too little heat (热量) is bad for computers. C. Don’t eat or drink when you are near your computer.

D. If they are not the correct height, you will get a backache. E. Don’t let people smoke near your computer.

6. 7. 8. 39. 10. 第三部分 写作 Ⅰ. Unit4 Topic3 情景交际

1.你确信英特网对我们来说将会变得越来越重要，应该怎么表达？

I’m sure that the Internet will become _______________________________________________。 2.怎么表达英特网使世界更小了？

The Internet ____________________________________________________________。 3.你不确定网购是否是好的，应该怎么表达出来？

I’m not sure whether / if _____________________________________________________。 4.如何表达网络使我们的生活更便捷更有趣这句话？

The Internet ____________________________________________________________。

3

5.有人使用英特网伤害其他人，骗取钱财，你应该表达 ？

Some people use the Internet_____________________________________________________。

Ⅱ. 用括号内所给单词的适当形式填空。（5分）

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

12. I have two ______ _ (dictionary / dictionaries). One is English-Chinese, the other is Chinese-English. 13. I _______ (searched / search) the whole room for my lost pen, but I couldn’t find it at all. 14. This computer is ______ _ (cheaper / the cheapest) of the three.

15. Could you tell me some _____ __ (information / informations) about Wenchuan earthquake? Ⅲ.完成短文：

We live in the “computer age”．Just 41 years 1 , computers couldn't do much．They were very big and expensive．They used a lot of energy(能量)．Only 2 [fju:]people were interested 3 them．Today computers are smaller and cheaper．They can do 4 （许多）difficult work． Computers become important 5 （由于）many reasons(原因)．They work 6 （fast）than man and make few mistakes．They can “remember” much information．A computer can do millions of problems in a few seconds．A person might need years to work out so many 7 ['prɑ:bl?ms]． People now use computers in nearly every kind of work．Computers are very useful and the use of computers 8 （be） growing．More computers mean more jobs for people, because people need to run and 9 [mend]them．Would you like to learn 10 to run a computer? Ⅳ. 书面表达。（10分） （A）、看图写话。

1. use…to… 2. let, watch, Sunday 3. mom, ask, read 4. make, monitor

4