Unit 3 educational exchange 教育交流导学案
一．重点单词 名词
order 订货 monitor 显示器 speaker扬声器 main unit 主机 keyboard 键盘 mouse鼠标 brain脑 speed 速度 railway铁路系统
company公司 price价格 total总额 inch英寸 动词
compare比较 type 打字 depend依靠 calculate计算 sell卖 形容词
expensive贵的 tiny极小得
二．重点短语
1. work as 从事.....工作 2. be unaware of 没意识到 3. depend on 依靠 4. in addition除...以外 5. grand total总计
6. look forward to doing 盼望 7. smaller and better更小更好 8. do better in doing sth.
9. happen to sb./ sth 发生在....身上 10. daily life 日常生活 11. have nothing to do 无所事事 12. play computer games玩电脑游戏 13. at a speed of 100 14. Thank you for 谢谢你 15. in front of 在....前面 16. be bad for对....什么有害
control控制 operate操作 popular流行的 at a faster speed以更快的速度
17. be afraid that 恐怕 18. be able to do sth.能做某事 19. have a good time玩的高兴 20. get on the internet 上网 21. make....better.使....更好 22. talk to sb. about sth.和...谈论.... 23. stop....from doing阻止做....
三．词性转换
1. speak(v.)→speaker(n.) 2. sell→sold→sold 3. inch→inches(复数) 4. aware→unaware(反义词) 5. fast→faster（比较级） 6. small→smaller（比较级） 7. good→better→best 四．同义词
1. order =book=arrange to have 预定 2. tiny= very small极小的 3. work as = be = act as 从事.....工作 4. brain = mind 大脑
5. operate = control = run=make sth work 操作 6. how much...= what’s the price of....多少钱 7. expensive = dear = cost a lot of money贵的
8. be unaware of sth.=don’t realize sth= don’t know about sth没意识到某事 9. realize=understand=know about=be aware of 意识到 10. depend on= rely on = be decided by=be dependent on依靠 11. in addition = besides = what’s more 另外， 还有
五．重点句型
1.In the 1940s , the first computers were bigger than cars.20世纪40年代 2. Now computers are becoming smaller and better . 比较级+ and +比较级 clever→cleverer(比较级)
3.in addition ,computers can do important jobs like operating railways 4. You may be unaware of them. 5. You depend on computers more than you realize. 6. However ,one day computers may be able to do a better job than human beings. 7. What will happen to us if computers can do all our jobs? 巩固练习
一．英汉互译
1. 从事.....工作__________ 2. 没意识到_____________ 3. 依靠_________________ 4. 除...以外_____________ 5. 总计_________________ 6. 盼望做某事___________ 7. 更小更好_________________ 8. 发生在...身上___________ 9. 日常生活_________________ 二．单词填空。
1. He is very lazy , and he often makes a phone __________(订货) 2. It is interesting to ____________(对比) the first book to the second one . 3. The _________（显示器) broke down, I will have it repaired tomorrow. 4. He connected a __________(扬声器) to the new computer. 5. She often ___________(打字) so quickly.
6. If you use your________(大脑) more often，you will become wise. 7. We should ____________(控制)ourselves when we are angry.
8. The apple 5s is too____________(太贵了) ，I don’t have enough money to buy it . 9. The lost pin is too ___________(极小的) for us to see 10. It ____________(依靠)on the weather.
11. You should drive a car at a high ________(速度)
12. People use computers__________(操控)____________(铁路系统). 13. I am the boss of a ____________(公司)
14. The ___________(价格) of this dress is 250 yuan. 15. There are 5000 students ____________(总计)
10. 无所事事_________________ 11. 以更快的速度_________________ 12. 对....有害_________________ 13. 能做某事_________________ 14. 玩的高兴_________________ 15. 上网_________________
16. 使....更好_________________
16. The TV is 50___________(英寸) 17. I like _____________(流行的) music. 三．选词并用适当形式填空
work as be unaware of depend on in addition grand total look forward to at a faster speed happen to 1. I _________________ the mistake until you told me.
2. She is a poor girl. She ____________________making more money in the future.. 3. Many young people __________________their parents . 4. His mother __________________a teacher .
5. A traffic accident __________________a dog yesterday. 6. I like listening to music,_____________, I like watching TV. 7. It is 200 yuan____________.
8. You should work out the problem ________________. 四、选择题
1. There are more than ten apples on the desk. A. less than B. at least C. at last D. over 2. I know how to control the machine A. close B. open C. turn D. Operate 3. She was unaware of her mistake . A. didn’t remember B. didn’t look C. didn’t think D. didn’t realize 4. There are tiny computers in the washing machine A. very big B. very small C. very old D. very new 5. My mother works as a teacher . A. Is B. likes C. makes D. wants to be 6. in addition ,computers can operate railways A.and B. except C. also D. Besides
7. If you want to be ________than other boys, you should use your ________more often. A. clever; mind B. cleverer; brain C. clever; eyes D. cleverer; ears 8. She __________on her parents now
A. depends B. depended C. to depend D. Depending 9. I am looking forward to _________from you soon. A. hear B. to hear C. hears D. Hearing
10. I was unaware ________you are so foolish before. A.at B. to C. for D. of
11. We had better drive our car_____a speed of 60 kilometers an hour on the twist and turnway A. at B. in C. on D. With 12. —What’s the _________ of the camera ? — 3000 yuan
A.weight B. height C. price D. length
13. Our memory gets better if something dramatic happens ________ us. A. for B. to C. at D. With 14. he may be able ________here early
A. comes B.to come C. coming D. Come 五． 适当形式填空
1. There are twelve________________(inch) in one foot(英尺) 2. I looked forward to __________________(be) a teacher in the future. 3. I was ____________(aware) of my mistake before you told me. 4. He gave us some advice on how___________(operate) the computer. 5. I often use the computer _________(do) my homework
课后练习题
第一部分：单词+词组默写复习 1. 订货 n. 2. 比较 v. 3. 显示器 n. 4. 扬声器 n. 5. 计算机主机 n. 6. 计算机键盘 n. 7. 鼠标 n. 8. 打字 v. 9. 脑 n. 10.控制 v. 11.昂贵的 adj. 12.极小的 adj.
13.依靠 v 14.计算 v. 15.速度 n. 16.操作 v. 17.铁路系统 n. 18.公司 n. 19.价格 n. 20.总额 n. 21.英寸 n. 22.出售 v. 23.受喜欢的 adj. 24从事...工作