内容正文:
Unit3 Computers
Reading同步练习
1、 汉译英
1.主机 ________ 2.从事...工作________
3.20世纪40年代________ 4.依赖________
5.没意识到 ________ 6.以很快的速度________
7.除此之外________ 8.擅长做某事________
9.能够做某事 ________ 10.人类________
二、根据首字母提示或汉语提示,补全单词。
1. We move the _______ to control the computer.
2. Our plans d_______ on the weather.
3. The doctor is o______ on the girl..
4. Some parents like to c_______ their children with others’. It’s bad for the children.
5. Computers may be b______than doctors at doing their jobs..
6. Can you repair the _______ (显示器) of my computer? It doesn’t work.
7. What’s the _____ (大脑) of a computer?
8. My new computer works at a faster ______ (速度) than my old one.
9. My brother is working on the ________ (铁路系统).
10. How many English words can you _____ (打字) in a minute
三、 完成句子。
1. 书是我们的朋友,它们能使我们快乐。
Books are our friends and they can _____________.
2. 你意识到这个严重的问题了吗?
____you ______ ___ the serious problems?.
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. 风筝飞得越来越高。
The kite flies _____ ____ _____ .
5. 你日常生活中常常对手机依赖吗?
Do you ______ __ your mobile phone a lot __ ____ ____ ____?
4、 根据课文内容完成句子。
Computer facts
Smaller and better
In the 1940s, the first computers were bigger ________ cars. Now computers are becoming smaller and ________.Some computers are ________. You may be________ of them. There is probably one inside your TV or washing machine. You depend on computers more than you
________.
What can we do with computers?
We can use computers to________.They can calculate at a faster ________ than we can and almost never give wrong answers. We can also ________and draw things with them. In ,computers ________can do important jobs like ________ railways and flying planes and spaceships.
Is a computer cleverer than me?
The answer is “No”. Your brain can ________ new ideas but computers cannot. However, one day computer