Module 2 Science and technology Unit 3 Computers 课件(共12张PPT)

(共12张PPT)
Module 2 Science and technology
Unit 3 Computers
目录
01
知识导航
知识导航
1. 订货；订购 (n.)____________
2. 比较；对比 (v.)____________
3. (计算机)显示器 (n.)____________
4. 扬声器 (n.)____________
5. (计算机)鼠标(n.)____________
关键单词
order
compare
monitor
speaker
mouse
6. 打字(v.)____________
7. 操纵,控制(机器或系统等) (v.)_________________
8. 昂贵的；价格高的 (adj.)_________________
9. 极小的；微小的 (adj.)_________________
10. 依靠；依赖 (v.)_________________
11. 速度(n.)____________________
12. 操作；控制 (v.)____________________
type
control
expensive
tiny
depend
speed
operate
13. 公司(n.)____________
14. 总额；合计 (n.)____________
15. 出售；售卖(v.)____________
16. 受喜爱的；受欢迎的 (adj.)____________
company
total
sell
popular
1. 缺乏；缺失 _________________
2. 从事……工作 _________________
3. 在20世纪40年代 _________________
4. 没意识到；未察觉 _________________
5. 依靠 _________________
6. 以更快的速度 _________________
重要词组
be short of
work as
in the 1940s
(be) unaware of
depend on
at a faster speed
7. 除……以外(还) ________________
8. 上网 ____________________
9. 总计；共计 ________________
10. 由……制成 ________________
11. 盼望；期待 ________________
12. 过去常常做某事 ________________
13. 提供……建议 ________________
14. 阻止某人做某事 ________________________
in addition
get on the Internet
grand total
be made of
look forward to
used to do sth.
give advice on …
stop sb. from doing sth.
1. 有些电脑很小。你可能会察觉不到它们的存在。(be unaware of)
_______________________________________________
2. 你对电脑的依赖程度比你意识到的要深得多。(depend on, more than)
_______________________________________________
典型句子
Some computers are tiny. You may be unaware of them.
You depend on computers more than you realize.
3. 此外，电脑还可以做一些重要的工作，例如操控铁路系统、驾驶飞机和宇宙飞船。(in addition)
_______________________________________________
_______________________________________________
4. 你的大脑能产生新的想法而电脑不能。(produce)
_______________________________________________
_______________________________________________
In addition, computers can do important jobs like operating railways and flying planes and spaceships.
Your brain can produce new ideas but computers cannot.
5. 然而，或许有一天电脑能比人类做得更好。(be able to)
____________________________________________________________________________________________________
6. 例如，它们可能比人类更胜任医生这种工作。(for example)
____________________________________________________________________________________________________
However, one day computers may be able to do a better job than human beings.
For example, they may be better than doctors at doing their job.
THANKS!