八年级上册unit,3computers,,writing,课件

导读：　八年级上册unit,3computers,,writing,课件(共1篇)八年级上册 Unit 3 Computers 知识点讲与练一、短语知识点总结1、in the 1940s 在20世纪90年代的时候 =in the 1940s3、 smaller and smaller 越来越小比较级+比较级 越来越……4、be unaware of ~ 没意识到……5、...

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八年级上册unit,3computers,,writing,课件(一)
八年级上册 Unit 3 Computers 知识点讲与练

一、短语知识点总结

1、in the 1940s 在20世纪90年代的时候 =in the 1940's

3、 smaller and smaller 越来越小

比较级+比较级 越来越……

4、be unaware of ~ 没意识到……

5、inside prep. 在……里面

6、depend v. 依靠，依赖 dependent adj.依赖的，依靠的；dependable adj. 可靠的 depend on/ upon 依靠，依……而定

depend on it 毫无疑问，没问题It all depends. 这也难说，要看情况而定。

7、do with~ 处理(与what 搭配） deal with~ 处理（与how搭配）

8、at a faster speed 以(用）一个更快的速度

用工具 with hands/ears/eyes/computers

用声音 in a low voice

用语言 in English

用材料 in ink,pen

以价格 at the high price

以速度 at a full speed

9、give wrong answers = give a wrong answer 给出错误的答案

10、with prep. 和……人一起 具有…… 用……

11、addition n. 加法，增加物 in addition= besides 另外 in addition to= as well as 除了……之外

12、like v. 喜欢prep. 像……like sth 喜欢某物 like to do sth = like doing sth 喜欢做某事

13、one day （过去或将来的）某天 some day (将来的）某天

14、be able to do sth = can 能够做某

15、For example 例如（一个例子） Such as 例如（多个例子）

16、be better at doing sth 更擅长做某事 be good at doing sth 擅长做某事be good for ...对…有好处be good to...对…友好

17、have nothing to do 无事可做

18、make v. 制作，使得，让make sb do sth. 使得某人做某事make sb adj 使得某人……

19. fact n. 事实，真相 In fact 事实上，其实=As a matter of fact 事实上，其实

二、 More Practice

1．Thank you/ thanks for (doing) sth 因……而感谢某人

2．With +n./prep/doing 有…… Without +n./prep/doing 没有……，缺乏……

3．On the Internet 在网上

4．Used to do sth 过去常常做……Be used to doing sth 习惯做某事

5．Sb spend time/money on sth 某人在某物上花钱/时间

Sth costs money某物花钱

Pay for sth 为某物付钱

It takes sb some time to do sth 花某人多少时间做某事

6．In front of 在……的前面(范围之外） In the front of 在……的前面（范围之内）

7．Be bad for 对……有害

8．Give some advice 给建议

9．Hope for sth 希望得到某物 Hope to do sth.希望做某事Hope (that)+句子希望……

10．Stop to do sth 停下来去做某事（做别的事） Stop doing sth 停止做某事（停止正在做的事）

Stop sb from doing sth 阻止某人做某事

11. By doing sth 通过做某事

12. Have to 不得不……（客观的）Must 必须（主观的）

13. How often 多久一次（问频率）

14. Much +比较级 ……的多

15. One of +最高级+n.(Pl.) ……之一【八年级上册unit,3computers,,writing,课件】

16. Become +adj 变得……

17. Look forward to (介词） 期望…… 在介词后面加动词，都加动词的ing形式。

三、同步讲与练

1. Stop working ! Let′s stop to have lunch.

1. Stop________! Our teacher is coming. A. talk B. to talk C. talking D. talked

2. On my way home, I met an old friend and stopped _______ a talk.(have)

2. They’ll also give some advice on how to use computers for studying .他们也会给一些关于怎样利用网络学习的建议。

give (sb) some advice on how to do--- 关于某方面的建议（advice不可数）怎样做某事（必须接宾语） =give (sb) some advice on doing---

1.王教师昨天给了我们一些如何学好英语的建议.

Dr Wang gave us _____ _____ _____ _____ _____ ______English well.

2. I don’t know _________ the computer.

A. what to use B. what using C. how to use D. how using

3. I hope we can all work together to stop students from spending too much time playing computer games.(p.45)

stop sb. from doing 阻止某人做---

sb. spend some time on/(in) doing 某人花钱、花时间做某事

1.我们的环境越来越差了，我们应该阻止人们砍伐树木。

Our environment is becoming worse and worse, we should ____ people _____ _____ down trees.

2. Tom _____ two days _____ the story.

A.took; to read B. paid; for reading C. spend; reading D. spent; on

四、同义词/同义句：

tiny = very small 极小的

expensive = dear = not cheap = costs a lot of money 昂贵的

be unaware of sth = be not aware of = don’t know = don’t realize 没有察觉到

be aware of sth = know = realize 意识到 operate = make …work

depend on = rely on 依赖

in addition = besides = what’s more 此外

be able to do = can do 能够做某事

grand total = full amount 总额

We can type and draw things with computers.

= We can use computers to type and draw things.

Mary is taller than any other girl in our school.【八年级上册unit,3computers,,writing,课件】

= Mary is the tallest girl in our school.

IV．词型变化

order（n） --- order（v）

compare（v）--- comparison（n）

mouse --- mice（pl.）

type （v）--- typer 打字机 typist 打字员（n）

calculate（v）--- calculation 计算 calculator 计算器（n）

operate（v）--- operation（n）

sell-sold-sold（v） --- sale（n）salesman

depend --- dependent 依赖的（adj）---dependence 依赖（n）【八年级上册unit,3computers,,writing,课件】

--- independent 独立的（adj）--- independence 独立（n）

I. 同义词 A. don’t know B. don’t care about C. knows a little about D. knows a lot about A. little time B. large number C. whole work D. full amount A. made friends with B. laughed at C. lived with D. relied on A. made…change B. made…work C. made…rest D. made…stop

( )5. A. How many is B. How do you like C. Why do you buy D. How much is A. very lovely B. very small C. very big D. very old A. like B. be C. be like D. have A. costs a little money B. looks beautiful

C. costs a lot of money D. doesn’t cost much A. For example B. Besides C. In addition to his friends D. However

II. 单项选择题

( )1. Taking buses in Beijing is _____ than ____ a taxi.

A. more cheap; taking B. much cheaper; taking C. a little cheap; to take D. a little cheaper; to take

( )2. ________, Shenzhen was still a small village.

A. In 1840s B. In the year of 1840s C. In the 1840 D. In the 1840s

( )3. I’m hungry now. Let’s stop _______.

A. having a meal B. to have a meal C. having a rest D. to have a rest

( )4. --what’s the ______ of this new train? -- It’s __________ 200 km per hour.

A. price; at the speed of B. price; in the speed of C. speed; in the speed of D. speed; at the speed of

( )5. Thank you for _______ us with the task. I look forward to _______ with you next time.

A. helping; working B. to help; work C. helping; work D. to help; working

( )6. —Are you feeling _____ today?—I’m afraid not. It’s _______ day since I got ill.

A. good; the worst B. better; worse C. well; the best D. better; the worst

( )7. Ken is very generous(有天赋的). ________, he is skillful in playing chess.

A. In addition B. In fact C. However D. Suddenly

( )8. —Do you know what __________ the girl in the film?

—Yes. She ______ too much _______ her parents and was unable to do anything by herself.

A. happened with; depended; on B. happened with; depended; with

C. happened to; depended; at D. happened to; depended; on

( )9. _______ you lose, ________ you will be.

A. The more; the happiest B. The more; the happier C. The less; the happiest D. many things; happy

III. 词形填空

1. I am a ______ (type), and I always type things with this ______(type).

2. Ken always asks others for help. He is a _______(depend) child.

3. There are many great _____(company) in Shenzhen.

4. I’m sorry, but this dress is not for ____(sell).

5. I look forward to _______(become) a member of your team.

6. Do you know how _______(operate) this machine?

7. He ordered us ______ (fly) the spaceship as soon as possible.

8. Amy is _____ swimmer of the six students. (good)

9. My father is a train driver, so he works on the ______(railway).

10. Compared with my bag, yours is much _____(good).

11. Is he able ______(control) the whole country?

12. The doctor is doing an _____(operate) on the patient.

IV. 完成句子：

1. 现在，世界上的许多地方缺水。 Many places in the world ___ ____ ___ water now.

2. 我认为手机比相机要有用得多。 I think a mobile phone is _____ ____ _____ _____ a camera.

3. 我跑着追那辆公共汽车，可是没能追上。I ran after the bus, but I ______ ___ ___ catch it.

4. 那个杯子由塑料制成。That cup __ ____ ___ plastic.

5. 你日常生活中常常对手机依赖吗？Do you ______ __ your mobile phone a lot __ ____ ____ ____?

V. 连词成句：

1. of, should, aware, they, the, danger, be

_____________________________________

2. jobs, some, be, than, human beings, better, computers, will, at, doing

_____________________________________

3. to, Saturdays, nothing, I, on, have, do, usually

_____________________________________

4. new, machine, with, this, the, can, operate, we, invention

_____________________________________

5. realize, you, more, computers, depend, you, on, than

_____________________________________

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