Unit3 Computers课文知识点详解

Unit 3 Computers

1.in common 共同的；共有的

2.work out 解决；作出

https://www.360docs.net/doc/c517696657.html,pare A with B 把A与B相比较

compare A to B 把A比作B

We must compare the present with the past.

我们要把现在和过去比较一下。

The poet compares his lover to a rose in his poems.

诗人在他诗歌中把他的情人比作玫瑰花。

compare notes with sb.与某人交换看法（或意见等）

4.Although=though

换成as引导：形容词/分词/名词/副词/实义动词提前

5. before

(1)在……以前

e.g. He had left before I arrived.

换成5分钟以前：

(2)常用结构：It will be + 时间+ before +从句多久之后才……

It will not be + 时间+ before +从句没过多久就会……

e.g. It will be three years before we meet again.

It will not be long before we meet again.

(3)（不久）就；还没来得及……就……

常见结构：It was(wasn’t) + 时间+ before + 从句

e.g. It wasn’t long before he returned from abroad.

5.consider sb. /sth. to be /assth."认为某人是"

consider doing 考虑

We consider this matter to be very important.我们认为这件事很重要

I am considering going or not.我正在考虑去不去

6. solve 解答；解决

6. from…on

from then/that time on从那时起from now on从现在起from…（时间/地点）to…(从...到...）

from morning to night

7. reality

8.as time went by=with time______ ___

9.First ...，then... and later...

10. goal n.

(1)目标；目的

e.g. Goals determine what you are going to be.

(2)进球；得分

e.g. get/make a goal

(3)球门

e.g. keep goal 守球门

my goal/dream/plan is to 我的...是

11.provide…with…

e.g. They provided food and clothing for the homeless.

provide sb. with sth. = provide sth. to/for sb.

e.g. The sun provides us with light and heat.

provide against provide for sb.

辨析：

13.download

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14. in reality

in fact in actual fact as a matter of fact

15. give away

(1)捐赠，赠送，分送

e.g. He gave away most of his money to the charity.

(2)分发，颁发

e.g. The headmaster gave away the prizes at the school sports day.

(3)泄漏，暴露

e.g. give away the secrets

(4)丧失，失去

e.g. He gave away his fortunate.

16. consist

consist of 由……组成consist in 在于consist with 与……一致

e.g. Our team consists of 11 members.

Happiness consists in health.

由……组成用被动语态：be made up of be composed of

用主动语态：consist of

17. advantage

(1)优势，有点

e.g. I had the advantage of him.(=I was in a better position than he was.)

(2)利益，好处

e.g. There will be no advantage in doing….

take advantage of利用be of advantage to对……有利to the advantage of sb.对某人有利

辨析：

18. in a way = in one way

on the way by the way in the way

19. make up

(1)编排

e.g. He made up the name list.

(2)由……组成，构成be made up of

(3)编造，捏造

e.g. The whole story is made up.

(4)凑足，补足或补齐某事物

e.g. We need 10,000 dollars to make up the sum required.

(5)弥补；补考

e.g. She’ll make up the final exam.

(6)化妆

e.g. She took over an hour to make up.

(7)铺床，支起（临时的床）

e.g. They made up a bed on the floor.

(8)与某人和解、和好

e.g. They quarreled but soon made up.

American Indians ____ about five percent of the U.S. population.（2008 浙江）

A. fill up

B. bring up

C. make up

D. set up

20. after all

at all after all above all in all

Why are you so anxious? It isn’t your problem after all.（毕竟这不是你的问题）(after all)

21.deal with 对待；对付；处理；与……交易；论述；涉及

e.g. This book deals with an important issue.

辨析：

22. watch over看管；照顾；看守；守卫

watch out注意，留神keep a watch on监视

on the watch for看守，监视set a watch on派兵守卫

23. spoil v. & n.

(1)v. 破坏；搞坏；糟蹋；毁掉

e.g. Our camping trip was spoilt by bad weather.

(2)v. 溺爱，娇惯，宠坏

e.g. She spoiled her child.

(3)v. 善待，格外关照

e.g. spoil oneself

(4)v. （食物）变坏、变质

e.g. Don’t eat the food because it spoiled.

(5)n. [pl.]战利品，掠夺物；成功带来的好处

e.g. The robbers divided up the spoils.