必修二unit3computers词汇句型复习要点

必修二Unit 3 Computers词汇句型复习要点

词汇

1.work out计算出；解答；解决；制订（方法、计划等）；锻炼；成功，产生结果

pare … with/to… 与…相比

compare A to B 将A比喻为B

3.calculate the total costs计算、核算总费用

4.universal agreement全体的一致同意

Universal Studio环球影城（主题公园名）

5.simplify sums 简化运算

a large sum of money 一大笔钱

sum up总结；归纳；概括（要点）

6.artificial intelligence人造智能

artificial teeth/flower 假牙、花intelligence test 智力测试

a person of high intelligence 高智商的人

gather intelligence搜集情报IQ 智商

7.solve a math problem解答数学题

solve a puzzle/mystery/case 破解谜语、谜、案子

8.from then on 从那时起from now on从今天起

9.go by (时光)流逝；路过；根据，依照

10.as a result：因此；结果as a result of… 由于…的结果

11.totally different 完全不同；天壤之别

12.in the early 1960s 在20世纪六十年代早期

13.share my knowledge with sb. 和某人分享我的知识

14.mobile phone移动电话；手机

15.be able to do sth有能力去做ability to do sth做某事的能力

16.set a goal 确立目标

achieve/reach/attain one’s goal实现目标

score a goal 射门；投篮

17. a life of high quality 高质量的生活

18. a devoted friend 忠实的朋友

19.human race 人类

20.download/upload information下载/上传信息

21.in reality 实际上；事实上

become a reality 变为现实

face （up）reality 面对现实

22.be crazy about… 对…痴迷、狂热

drive sb. crazy让某人发狂

23.do research into… 研究

e true （梦想）成真

25.give computers away to a local school 赠送电脑给地方的学校

26.IT即information technology 信息技术

27.make a decision 作出决定

decide to do sth决定去做

decide on sth对…作出决定

28.give/send a signal 发暗号；发信号pick up a signal接收信号

signal sb. to do sth示意某人去做

29.have a good shot for a goal 射一个好球

30.personally 就个人而言；亲自地

31. a new type of …一种新型的… type of blood 血型

32.encourage sb. to do sth 鼓励某人去做…

33.be determined to do…下定决心去做……

34.in a way 在某种意义上

in the way 挡

on the/one’s way 在路上，在途中；就要来了

in this way 以这种方式

in no way决不

by the way顺便说一下

35.with the help of …=with one’s help 在……的帮助下

help her with her homework 帮她做家庭作业

36.mop the floor 拖地

37.deal with 处理，应付，对付；与…打交道、做买卖；论述，述及

38.watch over sb./sth 守护；保护；看管

watch out (for..) 密切注意；提防；留意；照看

39.after all 毕竟；终究

in all 总共；总计；总而言之

first of all 首先；最重要的是

40.provide sb. with sth 或provide sth for sb. 为某人提供…

句型

1．By the 1940s I had grown as large as a room, and I wondered if I would grow any larger.到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。

（注意by时间状语与完成时连用）

2. As time went by, I was made smaller. 随着时间的推移，我被做的越来越小。

（As times goes by: 随着时光的流逝，随着时间的推移，此处as引导时间状语从句）

3. First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s. (现在完成时的不定式，has/have been +过去分词)

自二十世纪七十年代以来，我一直被用在办公室和家庭里，先是用作个人电脑，后来又做成便携式。

4. And my memory became so large that even I couldn't believe it！

我的存储量变得如此巨大，甚至连我自己都不能相信！

so+adj./adv.+that...such + 名词+ that 如此……以致……

He kept on working so hard that everyone admired him very much.

注意：若so+形容词、副词或such +名词置于句首，主谓部分倒装。

So strict is the teacher with the students that some of them have written complaint letters to the