2022年-新版沪版初中牛津初中英语八年级上册Unit3精编学案与习题

1、可编辑资料 - - - 欢迎下载一重点单词名词动词Unit 3educational exchange 训练沟通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compare比较 type 打字control 把握depend依靠calculate运算 operate操作sell 卖可编辑资料 - - - 欢迎下载形容词expensive贵的tiny 微小得popular 流行的可编辑资料 - - - 欢迎

2、下载二重点短语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 期望13. at a faster speed以更快的速度14. at a speed of 10015. Thank you for 感谢你16. in front of在 前面17. be bad for 对 什么有害18. be afraid that 生怕可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载7.smaller and be

3、tter更小更好19. be able to do sth能.做某事可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载8. do better in doing sth.9. happen to sb./ sth 发生在 身上20. have a good time玩的兴奋21. get on the internet 上网可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载10. daily life日常生活22. make.better使.更好可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载11. have nothing to do 无所事事23

4、. talk to sb. about sth和.谈论.可编辑资料 - - - 欢迎下载12. play computer games玩电脑玩耍24. stop.from doing 阻挡做.可编辑资料 - - - 欢迎下载三词性转换1. speakv.speakern.2. sellsold sold5. cleverclevere比r 较级6. fast faste（r 比较级）可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载3.inch inches复 数7.small smalle（r比较级）可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载4.aware

5、 unware反义词8.good better best可编辑资料 - - - 欢迎下载四同义词1. order =book=arrange to have预定2. tiny= very small 微小的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. expensive = dear = cost a lot of money贵的8. be unaware of sth.=dont

6、 realize sth = dont know about sth 没意识到某事9. realize = understand = know about = be aware o意f 识到10. depend on= rely on = be decided by = be dependent o依n 靠11. in addition = besides = whats more 另外, 仍有可编辑资料 - - - 欢迎下载五重点句型1. In the 1940s , the first computers were bigger than cars.2世0纪 40 岁月可编辑资料 - -

7、- 欢迎下载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 railways4. 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

8、. What will happen to us if computers can do all our jobs.可编辑资料 - - - 欢迎下载一英汉互译1. 从事 工作 2. 没意识到 3. 依靠 4. 除 以外 5. 总计 6. 期望做某事 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. 玩的兴奋 15. 上网 16. 使 更好 可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载二单词填空.1. He is very lazy , and he often makes a phone

9、订货可编辑资料 - - - 欢迎下载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

10、. The apple 5s is too 太贵了 , I dont have enough money to buy it .9. The lost pin is too微小的 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 dress is 250 yuan.15. There are 5000 students总计16. The TV

11、is 50英寸17. I like流行的 music.三选词并用适当形式填空work asbe unaware ofdepend onin addition grand totallook forward toat a faster speedhappen to可编辑资料 - - - 欢迎下载1. I2. She is a poor girl. Shethe mistake untill you told me.making more money in the furture.可编辑资料 - - - 欢迎下载3. Many young peopletheir parents .4. His m

12、othera teacher .5. A traffic accidenta 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，挑选题1. There are more than ten apples on the desk.可编辑资料 - - - 欢迎下载A. less thanB. at leastC. at lastD. over2. I know how to control the machineA.

13、 closeB. openC. turnD. Operate3. She was unaware of her mistake .A. didn t rememberB. didnt lookC. didnt thinkD. didnt realize4. There are tiny computers in the washing machineA. very bigB. very smallC. very oldD. very new5. My mother works as a teacher .A. IsB. likesC. makesD. wants to be6. in addi

14、tion ,computers can operate railways A.andB. exceptC. asloD. Besides7. If you want to bethan other boys, you should use yourmore often.A. clever; mindB. cleverer; brainC. clever; eyesD. cleverer; ears8. Sheon her parents nowA. dependsB. dependedC. to dependD. Depending9. I am looking forward tofrom

15、you soon.A. hearB. to hearC. hearsD. Hearing10. I was unarwareyou are so foolish before. A.atB. toC. forD. of11. We had better drive our cara speed of 60 kilometers an hour on the twist and turn wayA. atB. inC. onD. With12. Whats the of the camera . 3000 yuan A.weightB.heightC. priceD. length13. Our

16、 memory gets better if something dramatic happensus.A. forB. toC. atD. With14. he may be ablehere earilyA. comesB.to comeC. comingD. Come五 适当形式填空1. There are twelveinch in one foot英 尺2. I looked forward tobe a teacher in the furture.3. I wasaware of my mistake before you told me.可编辑资料 - - - 欢迎下载4. H

17、e gave us some advice on howoperate the computer.5. I often use the computerdo my homework课后练习题第一部分：单词+词组默写复习1.订货 n.16.操作 v.2. 比较 v.3. 显示器 n.17. 铁路系统18. 公司 n.n.4. 扬声器 n.5. 运算机主机n.19. 价格 n.20. 总额 n.6. 运算机键盘n.21.英寸 n.7. 鼠标 n.8. 打字 v.22. 出售 v.23. 受宠爱的adj.9. 脑 n.24 从事.工作10.把握v.25 没意识到11.昂贵的adj.26 依靠12.微

18、小的adj.27 除.意外13. 依靠 v14. 运算 v.28 总计29 期望15.速度 n.其次部分：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 BA 与 B 对比例子:Comparing 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:可编辑资料 - -

19、- 欢迎下载(1) HeShanghai as the star of China last pare(2) this,you are pare(3) Sheonea pare.with./compare.to.(4) youhim,you are pare.with./compare.to.(5) 她把台湾比作中国的琉球 .琉球:yoyo2. control v./n 把握(1) Control-controlled-controlled-controlling(2) n.短语:beyond control 无法

20、把握out of one,s control 无法把握in control of 把握,掌管in the control of 受把握例子： It is out of my control, it is so difficult. It is beyond my control,it is so difficult. Controlling this is not easy.练习:1a machine needs lots of hard work.control 2I shouldmyself.control3Theythe factory last year.control3. opera

21、te 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 .可编辑资料 - - - 欢迎下载2.be unaware of 没意识到反义:be 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

22、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.以外仍;另外例子:There are many advantages in the computer,in addition, convenience is also an advantage of the computer.翻译:这里有许多苹果 ,另外,仍有一些香蕉 .我不宠爱你 ,另外,你很坏.5. grand total 总计=in total1 a grand total o

23、f.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.可编辑资料 - - - 欢迎下载这里总共 100 小时.6. look forward to 期望;期望(1) look forward to sth(2) Look forward to doing sth例子:We are looking forward to you.We are looking forward to going to Beijing.翻译:我们期望你的到来 .your coming 我们期望去日本

24、 .go to Japan 我们期望签合同 .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,tyour sister.2. 我们始终期望你的到来 .We areyour coming.3. 你总共得 100 分.You have a100 points.4. 这里有香蕉 ,另外,仍有桃子 .There are bananas,here are some peaches. 5.我没意识到我犯了错误 .II making a mistake.6. 他从事警察的工作 .H

25、ea policeman.7. 我们始终期望购物 .We areshopping.可编辑资料 - - - 欢迎下载8. 他把星星比作天使 .Hestarsangles. 9.电脑与手机相比 ,电脑更大 .The computerthe cellphone, the computer is much bigger.10. 电脑与手机相比 ,电脑更大 .the computerthe cellphone, the computer is much bigger.Unit 3 Computers Grammar 形容词的比较级，最高级Date:name: 【学问要点】 形容词和副词具有三级：原级,比

26、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. 规章形容词的比较级和最高级比较级最高级可编辑资料 - - - 欢迎下载1.直接+ er如： cheaper, taller, shorter规就2.以不发音字母 e 结尾+ r变化如： later, nicer3.以辅音字母 y 结尾,变 y 为 i+ er如： happier, heavier1.直接+ est如： cheapest, tallest, shortest2. 以不发音字母 e 结尾+ st如： latest, nicest3. 以辅音字母

27、y 结尾,变 y 为 i+ est如： happiest, heaviest可编辑资料 - - - 欢迎下载可编辑资料 - - - 欢迎下载4. 重读闭音节加一个辅音字母结尾的,双写辅音字母 + er如： hotter, wetter5. 部分双音节，多音节前加 more4. 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 the most可编辑资料 - - - 欢迎下载如: more beautiful, more useful如 ： themostbeautiful,themostuseful单词比较级最高级goo

28、d/well好betterbestbad/badly/ill坏worseworstmany/much多moremostB. 不规章形容词的比较级和最高级可编辑资料 - - - 欢迎下载little少lessleastfar 远/进一步farther/furtherfarthest/furthest old老,旧older/elderoldest/eldest late 晚/迟laterlatest二，详细用法：A. 形容词的原级1，“ A+ be + as+ adj. + as + B” A 和 B 一样Eg: English is as interesting as Chinese.英语和语

29、文一样好玩.2，“ A+ be + not +as +adj. + as +B” A 不及 BEg: This book isnnteaws 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.巧记：特别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可编辑资料 - - - 欢迎下载2，“ who/which + be + 比较级,A or B.”A 和 B 哪一个较 &

30、#183;··？可编辑资料 - - - 欢迎下载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漂亮.5，“ the +比较级, th

31、e +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.可编辑资料 - - - 欢迎下载2，“ one of the形+容词最高级 +复数名词 是·最·&#

32、183;”··之一可编辑资料 - - - 欢迎下载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.全部东西中哪个是最廉价的？ 4，“ W

33、ho/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，“·······形容ti词me原s+级as+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， “·····

34、;形·容词tim比e较s+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 edal, any, still, even例句: Its much colder today than yesterday.四，留意事项 :1，比较级前面不能显现very, so, too, quite等修饰词.可编辑资料 - -

35、- 欢迎下载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,名词全部格等限定词修饰时,最高级前不加the.eg： The Changjiang River is the longest river in China.可编辑资料 - - - 欢迎下载He is our best teacher.句五，总结：1，常用的单音节形容词：中显现了形容词性物主代词,所以省略the可编辑资料 - - - 欢迎下载big, small, hot, cold, red, young, old, warm, happy, heavy, light, deep, tall, short, large

36、, wide, smart, long, cheap, fat, thin, fast, slow, easy, hard, strong, clever, narrow, busy, great2，常用的双音节形容词： careful, honest, friendly, tired3，常用的多音节形容词：handsome, beautiful, interesting, expensive, useful, famous, popular, careless, different, difficult, important, wonderful可编辑资料 - - - 欢迎下载【随堂练习】可

37、编辑资料 - - - 欢迎下载一，用所给词的适当形式填空.1，She will be much2，Of the two girls, I find Lucy the 3，-Howtall is Sally.happy in her new house.clever.可编辑资料 - - - 欢迎下载-Shes 1.55 meters tall. What about Xiaoling？-Shes only 1.40 meters tall. She is much short than Sally. She is also theshort girl in the class.4，She is

38、one of thefriendly people in the class, I think. 5，Which isheavy, a hen or a chicken.6，Themuch, thegood.7，Your classroom iswide andbright than ours. 8，My sister is two yearsold than me.9，Johns parents have 3 sons, and John is the young child.10，The cheapest bag is not always thebad one.11，Which offi

39、cer chair isexpensive, the red one or the black one. 12，Tom hasgood marks in English than Alice.13，Beijing is thebig city in China.14，Who hasmany stamps, Jim, Helen or Mary.二，单项题.可编辑资料 - - - 欢迎下载1. I think the story is not soas that one.A. interestingB. interestedC. more interestingD. most interesti

40、ng2. The science isthan Japanese.A. much importantB. importantC. much more importantD. more much important3. It was very hot yesterday, but it istoday.A. even hotterB. more hotterC. much more hotD. much hot4. The earth is aboutas the moon.A. as fifty time bigB. fifty times as bigC. as big fifty time

41、sD. fifty as times big5. Which do you like, tea or coffee.A. wellB. betterC. bestD. most6. Beijing is one ofin China.A. the largest cityB. the large citiesC. the larger citiesD. the largest cities7. -Who would you like to be our captain, John or Mark.-I think John will be.A. goodB. bestC. betterD. t

42、he best8. -How do you like our school.-I think it isone in the city.A.beautifulB.more beautifulC. much beautifulD. the most beautiful9. Please clean your shoes. They are too.A. dirtyB. dirtierC. dirtiestD. the dirtiest10. Allen spenttime but didwork than Tony.A. little; muchB. less; moreC. little; m

43、oreD. less; much三，依据中文提示完成以下句子.1. 今日比昨天热多了.可编辑资料 - - - 欢迎下载It is muchtodayit 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 werethan we expected.四，依据表格,完成练习,每空一词.姓名王海性别男产生年月1986 年 10 月父亲职业医生母亲职业英语老师所学主

44、要课程语文,数学,英语,音乐,自然科学等特长运算机业余爱好游泳,踢足球,听流行歌曲My name is Wang Hai. I am a schoolboy. I was1.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 v

45、ery 7.at it. In my spare time, I enjoy 8.to popularsongs andplaying9. Myfavoritesportinsummer is 10.Unit 3综合练习Date:name: 可编辑资料 - - - 欢迎下载第一部分：词汇检测一，依据句意和所给的首字母完成以下句子.1. There are many spelling mistakes in the letter. You need to tit again.2. The main unit is the bof a computer.3. A mobile phone has

46、a tiny sin 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 cthe heavy traffic in the city.二，词语释义. 1. We can hardly see me tiny pill on the ground with ourselves.A. muchB. fewC. very bigD. very small 2. The price of this new bike is 300

47、 yuan.A. money you loseB. money you earnC. money you payD. moneyyou have 3. Sometimes we are unaware of our own mistakes.A. don't realizeB. don't seeC. don't hearD. don't read 4. Houses in Shenzhen are expensive nowadays.A. are cheapB. cost a lot of moneyC. are excellentD. cost a lit

48、tle money 5. The computer can operate the railway system.A. makeB. openC. controlD. shut其次部分：单项挑选.1. I can be a nurse.Im not a very patient person.A. seldomB. everC. neverD. always2. I think English iseasier than any other subject.A. a littleB.a bit ofC. a lotD. a lot of3. He watches TV.A. sometimes

49、B. sometimeC. some timeD. some times4. -Your coat looks nice. What is it.-Cotton.A. made ofB. made inC. made fromD. made up可编辑资料 - - - 欢迎下载5. -Therelittle fresh water.-Dont worry. Well soon walk out of the desert.A. has,drinkingB. are,to drinkC. is,to drinkD. have,drinking6. -How much did you pay fo

50、r the new car.-It me more that 300,0￥00.A. costB. spendC. madeD. paid7. -What does Ada think of his brother.-.A. He isnt like himB. He doesnt think his brotherC. He thinks he is very honestD. His brother is younger8. Which kinddesert do you like.A. ofB. onC. fromD. to9. -Im looking forward to holida

51、y in Hainan.-So am I. Its going to be holiday there.A. have,onB. taking,onC. having,atD. take,at10. -Are you able to swim in the river.-.A. I m afraid of thatB. I m afraid to swimC. Im afraid notD. I m not afraid11. He cant hear you. Because there is noise here.A. very muchB. too muchC. much tooD. so many12. Mrs Green asked us to stop. So we stoppedto her at once.A. talking, listeningB. to talk, listeningC. talking, to listenD. to talk, listen13. -Why are you standing there, Maggie.-I cant see the blackboard clearly. Two tall boys are sitting me.A. behindB. in front ofC. besideD. n