新版沪版牛津初中英语八年级上Unit3精编学案与习题

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

Eg: English is as interesting as Chinese. 英语和语文一样有趣。 2、“A+ be + not +as +adj. + as +B” A不及B……

Eg: This book isn’t as new as that one.这本书不如那本书新。 B．形容词的比较级

1、“A + be + 形容词比较级+ than+ B” A比B更······ Eg：I am taller than you. 我比你高。

2、“who/which +be+比较级, A or B?” A和B哪一个较······？

Eg: Which is more popular，the radio or the TV？ 广播和电视哪一个更流行？ 3、“the + 比较级+ of the two” 两个中较······的

Eg: Mary is the taller of the twins. 玛丽是双胞胎中较高的一个。 4、“比较级+ and+ 比较级”越来越…

Eg: Our country will become more and more beautiful. 我们的国家会变得越来越美丽。

5、“the +比较级，the +比较级” 越······越······ Eg: The sooner，the better. 越快越好。 C．形容词的最高级

1、“A+动词+ the +形容词最高级+in/of/among······” A是······中最······的 Eg:He is the tallest in the class. 他是班上个头最高的。 2、“one of the+形容词最高级+复数名词······” 是最······之一

Eg:One of the most important langguages is English. 英语是最重要的语言之一。 3、“Which is+the+形容词最高级+of the three/of all······？” 哪一个最······？ Eg:Which is the tallest of the three boys？ 这三个男孩中谁最高？ What is the cheapest of the all? 所有东西中哪个是最便宜的？ 4、“Who/which +be+the+最高级, A , B or C? Eg：Which color do you like best, blue, green or white? D．表示倍数的

1、“·······times+as+形容词原级+as······” 是······的几倍

Eg:This garden is ten times as large as that one. 这个花园是那个的10倍大。 2、 “······times+形容词比较级+than······” 比······大/长/多几倍

Eg:Our room is twice larger than theirs. 我们的房间比他们的大两倍。 三、修饰比较级的词有：

a bit, a little, rather, much, far, many, a lot, lots, a great deal, any, still, even… 例句: It’s much colder today than yesterday. 四、注意事项:

1、比较级前面不能出现very, so, too, quite等修饰词。

2、形容词最高级前面要用the。 但是当形容词最高级前有序数词，名词所有格等限定词修饰时，最高级前不加the。

eg：The Changjiang River is the longest river in China.

He is our best teacher. (句中出现了形容词性物主代词，所以省略the) 五、总结：

1、常用的单音节形容词：

big, small, hot, cold, red, young, old, warm, happy, heavy, light, deep, tall, short, large, wide, smart, long, cheap, fat, thin, fast, slow, easy, hard, strong, clever, narrow, busy, great …

2、常用的双音节形容词：careful, honest, friendly, tired… 3、常用的多音节形容词：

handsome, beautiful, interesting, expensive, useful, famous, popular, careless, different, difficult, important, wonderful…

随堂练习

一、用所给词的适当形式填空。

1、She will be much___________ (happy) in her new house. 2、Of the two girls, I find Lucy the ___________ (clever). 3、---How _______(tall) is Sally?

---She’s 1.55 meters _______(tall). What about Xiaoling？

---She’s only 1.40 meters ________(tall). She is much _________(short) than Sally. She is also the ________(short) girl in the class.

4、She is one of the ___________(friendly) people in the class, I think. 5、Which is ___________(heavy), a hen or a chicken? 6、The __________(much), the _________(good).

7、Your classroom is __________(wide) and __________(bright) than ours. 8、My sister is two years_________ (old) than me.

9、John’s parents have 3 sons, and John is the _________ (young) child. 10、The cheapest bag is not always the _________ (bad) one.

11、Which officer chair is _________(expensive), the red one or the black one? 12、Tom has _________ (good) marks in English than Alice. 13、Beijing is the _________ (big) city in China.

14、Who has _________ (many) stamps, Jim, Helen or Mary? 二、单选题。

1. I think the story is not so _______as that one.

A. interesting B. interested C. more interesting D. most interesting 2. The science is _________than Japanese. A. much important B. important

C. much more important D. more much important 3. It was very hot yesterday, but it is ______today.

A. even hotter B. more hotter C. much more hot D. much hot 4. The earth is about ________as the moon.

A. as fifty time big B. fifty times as big

C. as big fifty times D. fifty as times big 5. Which do you like ________, tea or coffee?

A. well B. better C. best D. most 6. Beijing is one of ___________ in China.

A. the largest city B. the large cities C. the larger cities D. the largest cities 7. ---Who would you like to be our captain, John or Mark? ---I think John will be _________.

A. good B. best C. better D. the best 8. ---How do you like our school?

---I think it is _________ one in the city.

A. beautiful B. more beautiful C. much beautiful D. the most beautiful 9. Please clean your shoes. They are too _________.

A. dirty B. dirtier C. dirtiest D. the dirtiest 10. Allen spent _________ time but did _________ work than Tony. A. little; much B. less; more C. little; more D. less; much 三、根据中文提示完成下列句子。 1. 今天比昨天热多了。

It is much _________ today _________ it was yesterday. 2. 我的书包比她的书包重。 My bag is _________ _________ hers. 3. 你们班上谁最受欢迎？

Who is_________ _________ _________ student in your class? 4. 我们用更低的价钱买到了电脑，比预期中的要幸运。

We bought the computer at a _________ _________ and we were _________ than we expected.

四、根据表格，完成练习， 每空一词。 姓名 王海 性别 医生 男 出生年月 母亲职业 1986年10月 英语教师 父亲职业 所学主要课程 特长 业余爱好 语文，数学，英语，音乐，自然科学等 计算机 游泳，踢足球，听流行歌曲 My name is Wang Hai. I am a schoolboy. I was 1._________ in October, 1986. There are three people in my 2.__________. My father is a 3.__________. My mother 4._______ English at a middle school. I study 5.__________, Math, English, 6.__________, Science and some other subjects at school. I like computer best and I am very 7.________ at it. In my spare time, I enjoy 8._________ to popular songs and playing 9.________. My favorite sport in summer is 10.__________.

Unit 3 综合练习

Date:_______ name:_______

第一部分：词汇检测

一、根据句意和所给的首字母完成下列句子。

1. There are many spelling mistakes in the letter. You need to t_________ it again. 2. The main unit is the b_________ of a computer.

3. A mobile phone has a tiny s_________ in it, so we can hear sound from it. 4. The book cost me 100 Yuan. It was too e_________.

5. Guangzhou does a lot of things to c_________ the heavy traffic in the city. 二、词语释义。

( ) 1. We can hardly see me tiny pill on the ground with ourselves. A. much B. fewC. very big D. very small ( ) 2. The price ofthis new bike is 300 yuan. A. money you lose B. money you earnC. money you pay D. money you

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