新沪初中牛津初中英语八年级上册Unit精编学案与习题

1、 Unit 3 educational exchange 教育交流1 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 control控制depend依靠 calculate计算 operate操作 sell卖形容词expensive贵的 tiny极小得 popular流行的2 重点短语1. work as 从事.工作2. be unaware o

2、f 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 faster speed以更快的速度14. at a speed of 10015. Thank you fo

3、r 谢谢你16. in front of 在.前面17. be bad for对.什么有害18. be afraid that 恐怕19. be able to do sth.能做某事20. have a good time玩的高兴21. get on the internet 上网22. make.better.使.更好23. talk to sb. about sth.和.谈论.24. stop.from doing阻止做.3 词性转换1. speak(v.)speaker(n.)2. sellsoldsold3. inchinches(复数)4. awareunware(反义词)5. c

4、levercleverer(比较级)6. fastfaster（比较级）7. smallsmaller（比较级）8. goodbetterbest4 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.= whats the price of.多少钱7. expen

5、sive = dear = cost a lot of money贵的8. be unaware of sth.=dont realize sth = dont 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 = whats more 另外

6、， 还有5 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. Howe

7、ver ,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?1 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_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_二单词填空。1. He is very lazy , a

8、nd 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 _(

9、控制)ourselves when we are angry.8. The apple 5s is too_(太贵了) ，I dont have enough money to buy it .9. The lost pin is too _(极小的) for us to see10. 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 dres

10、s is 250 yuan.15. There are 5000 students _(总计)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 untill you told me.2. She is a poor girl. She _making more money in the furtu

11、re. 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 promble _. 四、选择题1. There are more than ten apples on the desk. A. less than B. at least C. at las

12、t D. over 2. I know how to control the machine A. close B. open C. turn D. Operate3. She was unaware of her mistake . A. didnt remember B. didnt look C. didnt think D. didnt realize4. There are tiny computers in the washing machine A. very big B. very small C. very old D. very new5. My mother works

13、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. aslo D. Besides7. 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; ears8. She _on her parents no

14、w A. depends B. depended C. to depend D. Depending9. I am looking forward to _from you soon. A. hear B. to hear C. hears D. Hearing10. I was unarware _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 turn way A. at B

15、. in C. on D. With12. Whats 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. With14. he may be able _here earily A. comes B.to come C. coming D. Come5 适当形式填空1. There are twelve_(inch) in one foo

16、t(英尺)2. I looked forward to _(be) a teacher in the furture.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

17、. 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 25没意识到 26依靠 27除.意外 28总计 29盼望 第二部分：单词+词组练习重点词汇：1. compare v.比较;对比(1) Compare-compared-compared-comparing(2) Compare A with B A与B对比例子:Comp

18、aring the computer with the old one,it is more beautiful.(3) Compare A to B 把A比作B例子:He compared Beijing to the heart of China.练习:(1) He Shanghai as the star of China last year.(compare)(2) this,you are generous.(compare)(3) She one a pen.(compare.with./compare.to.)(4) you him,you are excellent.(comp

19、are.with./compare.to.)(5) 她把台湾比作中国的琉球.(琉球:yoyo) 2.control v./n控制(1) Control-controlled-controlled-controlling(2) n.短语:beyond control 无法控制out of one，s control无法控制in control of 控制,掌管in the control of 受控制例子：It is out of my control，it is so difficult. It is beyond my control,it is so difficult. Controll

20、ing this is not easy.练习:(1) a machine needs lots of hard work.(control)(2)I should myself.(control)(3)They the factory last year.(control)3.operate v.操作(1) Operate-operated-operated-operating重点短语:1. work as 从事.工作用法:work as+职业例子:she works as a nurse.翻译:他从事医生的工作. 她从事警察的工作.2.(be) unaware of 没意识到反义:(be)

21、 aware of 意识到例子:she was unaware of her impolite attitude. She was aware of her kindness and satisfy it.翻译:他没意识到这个可能性.(possibility可能性) 她意识到犯罪.(crim犯罪)3.depend on 依靠例子:children depend on parents.翻译:我自己学习,不想依靠老师.我自己挣钱,不依靠父母.4.in addition除.以外(还);另外例子:There are many advantages in the computer,in addition

22、,convenience is also an advantage of the computer.翻译:这里有很多苹果,另外,还有一些香蕉.我不喜欢你,另外,你很坏.5.grand total 总计=in total(1) a grand total of.例子:You have a grand total of 500 points.There are 500 points in total.翻译:你总共只有40小时.这里总共100小时.6.look forward to盼望;期望(1) look forward to sth(2) Look forward to doing sth例子:

23、We are looking forward to you.We are looking forward to going to Beijing.翻译:我们盼望你的到来.(your coming)我们盼望去日本.(go to Japan)我们盼望签合同.(sign a contract)综合练习:1. 你可以自己完成作业,别依靠你姐姐.You can finish your homework by yourself,don,t your sister.2. 我们一直盼望你的到来.We are your coming.3. 你总共得100分.You have a 100 points.4.这里有

24、香蕉,另外,还有桃子.There are bananas, here are some peaches.5.我没意识到我犯了错误.I I making a mistake.6.他从事警察的工作.He a policeman.7.我们一直盼望购物.We are shopping.8.他把星星比作天使.He stars angles.9.电脑与手机相比,电脑更大.The computer the cellphone, the computer is much bigger.10.电脑与手机相比,电脑更大. the computer the cellphone, the computer is mu

25、ch bigger.Unit 3 Computers Grammar 形容词的比较级、最高级Date:_ name:_【知识要点】形容词和副词具有三级：原级，比较级，最高级。单音节词：含一个元音的形容词。 双音节词：含有两个元音的形容词。多音节词：含有三个或三个以上元音的形容词。一、变化形式：A. 规则形容词的比较级和最高级比较级最高级规则变化1.直接+ er 如：cheaper, taller, shorter1.直接+ est 如：cheapest, tallest, shortest2.以不发音字母e结尾+ r 如：later, nicer2.以不发音字母e结尾+ st如：latest,

26、 nicest 3.以辅音字母y结尾，变y为i+ er如：happier, heavier3.以辅音字母y结尾，变y为i+ est如：happiest, heaviest4.重读闭音节加一个辅音字母结尾的，双写辅音字母 + er如：hotter, wetter4.重读闭音节加一个辅音字母结尾的，双写辅音字母 + est如：hottest, wettest5.部分双音节、多音节前加more如: more beautiful, more useful 5.部分双音节、多音节前加the most如：the most beautiful, the most usefulB不规则形容词的比较级和最高级单

27、词比较级最高级good/well 好betterbest巧记：特殊形式比较级共有三对二合一坏病两多并两好little 意思不是小一分为二有两个一是老来二是远bad/badly/ill 坏worseworstmany/much 多moremostlittle 少lessleastfar 远/进一步farther/furtherfarthest/furthestold 老，旧older/elderoldest/eldestlate 晚/迟laterlatest二、具体用法：A形容词的原级1、“A+ be + as+ adj. + as + B” A和B一样Eg: English is as int

28、eresting as Chinese. 英语和语文一样有趣。2、“A+ be + not +as +adj. + as +B” A不及BEg: This book isnt 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·····&#

29、183;？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

30、3;·····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

31、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:

32、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&#

33、183;·····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

34、较级的词有：a bit, a little, rather, much, far, many, a lot, lots, a great deal, any, still, even例句: Its 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 b

35、est 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, tired3、 常用的多音节形容词

36、：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? -Shes 1.55 meters _(tall). What about X

37、iaoling？ -Shes 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.

38、 8、My sister is two years_ (old) than me.9、Johns 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

39、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 ver

40、y 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

41、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 best8. -How do you like our school? -I think it is _ one in the city. A. beautiful

42、 B. more beautiful C. much beautiful D. the most beautiful9. Please clean your shoes. They are too _.A. dirty B. dirtier C. dirtiest D. the dirtiest10. 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

43、 _ 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。 姓名王海性别男出生年月1986年10月父亲职业医生母亲职业英语教师所学主要课程语文，数学，英语，音乐，自然科学等特长计算机业余爱好游泳，踢足球，听流行歌曲My name is Wang

44、 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._

45、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

46、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. few C. very big D. very small( ) 2. The price of this new bike is 300 yuan.A. money you lose

47、B. money you earn C. money you pay D. money you have( ) 3. Sometimes we are unaware of our own mistakes.A. don't realize B. don't see C. don't hear D. don't read( ) 4. Houses in Shenzhen are expensive nowadays.A. are cheap B. cost a lot of money C. are excellent D. cost a little mone

48、y( ) 5. The computer can operate the railway system.A. make B. open C. control D. shut第二部分：单项选择。1. I can _ be a nurse. Im not a very patient person.A. seldom B. ever C. never D. always2. I think English is _ easier than any other subject. A. a little B.a bit of C. a lot D. a lot of3. He _ watches TV. A. sometimes B. sometime C. some time D. some times4. -Your coat looks nice. Wh