2023-2023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、Unit 3 educational exchange 教育交流重点单词 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流行的重点短语work as 从事.工作be unaware of 没意识到depen

2、d on 依靠in addition除.以外grand total总计look forward to doing 盼望 smaller and better更小更好do better in doing sth.happen to sb./ sth 发生在.身上daily life 日常生活have nothing to do 无所事事play computer games玩电脑游戏at a faster speed以更快的速度at a speed of 100Thank you for 谢谢你in front of 在.前面be bad for对.什么有害be afraid that 恐怕be

3、 able to do sth.能做某事have a good time玩的快乐get on the internet 上网make.better.使.更好talk to sb. about sth.和.谈论.stop.from doing阻止做.词性转换speak(v.)speaker(n.)sellsoldsoldinchinches(复数)awareunware(反义词)clevercleverer(比较级)fastfaster比较级smallsmaller比较级goodbetterbest同义词order =book=arrangetohave预定tiny= very small极小的

4、work as = be = act as 从事.工作brain = mind 大脑operate = control = run = makesthwork操作how much.= whats the price of.多少钱expensive = dear = cost a lot of money贵的be unaware of sth.=dont realize sth = dont know about sth 没意识到某事realize = understand = knowabout = beawareof意识到dependon= rely on = bedecidedby = b

5、edependenton依靠in addition = besides = whats more 另外， 还有重点句型 In the 1940s , the first computers were bigger than cars.20世纪40年代 Now computers are becoming smaller and better . 比较级+ and +比较级 in addition ,computers can do important jobs like operating railways 4. You may be unaware of them.5. You depend

6、 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?英汉互译从事.工作_没意识到_依靠_除.以外_总计_盼望做某事_更小更好_发生在.身上_日常生活_无所事事_以更快的速度_对.有害_能做某事_玩的快乐_上网_使.更好_二单词填空。He is very lazy , and he often makes

7、 a phone _(订货)It is interesting to _(比照) the first book to the second one .The _显示器) broke down, I will have it repaired tomorrow.He connected a _(扬声器) to the new computer.She often _(打字) so quickly.If you use your_(大脑) more often，you will become wise.We should _(控制)ourselves when we are angry.The a

8、pple 5s is too_(太贵了) ，I dont have enough money to buy it .The lost pin is too _(极小的) for us to seeIt _(依靠)on the weather.You should drive a car at a high _(速度)People use computers_(操控)_(铁路系统).I am the boss of a _(公司)The _(价格) of this dress is 250 yuan.There are 5000 students _(总计)The TV is 50_(英寸)I

9、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 I _ the mistake untill you told me.She is a poor girl. She _making more money in the furture. Many young people _their parents .His mother _a teacher .A traffic accident

10、_a dog yesterday.I like listening to music,_, I like watching TV.It is 200 yuan_.You should work out the promble _. 四、选择题There are more than ten apples on the desk. A. less than B. at least C. at last D. over I know how to control the machine A. close B. open C. turn D. OperateShe was unaware of her

11、 mistake . A. didnt remember B. didnt look C. didnt think D. didnt realizeThere are tiny computers in the washing machine A. very big B. very small C. very old D. very newMy mother works as a teacher . A. Is B. likes C. makes D. wants to be in addition ,computers can operate railways A.and B. except

12、 C. aslo D. BesidesIf you want to be _than other boys, you should use your _more often. A. clever; mind B. cleverer; brain C. clever; eyes D. cleverer; earsShe _on her parents now A. depends B. depended C. to depend D. Depending I am looking forward to _from you soon. A. hear B. to hear C. hears D.

13、HearingI was unarware _you are so foolish before. A.at B. to C. for D. of 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. WithWhats the _ of the camera ? 3000 yuan A.weight B. height C. price D. length 13. Our memory gets better if something

14、 dramatic happens _ us.A. for B. to C. at D. Withhe may be able _here earily A. comes B.to come C. coming D. Come适当形式填空There are twelve_(inch) in one foot(英尺)I looked forward to _(be) a teacher in the furture.I was _(aware) of my mistake before you told me.He gave us some advice on how_(operate) the

15、 computer.I often use the computer _(do) my homework课后练习题第一局部：单词+词组默写复习订货 n.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 v14.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

16、局部：单词+词组练习重点词汇：compare v.比较;比照Compare-compared-compared-comparingCompare A with B A与B比照例子:Comparing the computer with the old one,it is more beautiful.Compare A to B 把A比作B例子:He compared Beijing to the heart of China.练习:HeShanghai as the star of China last year.(compare)this,you are generous.(compare

17、)Sheonea pen.(compare.with./compare.to.)youhim,you are excellent.(compare.with./compare.to.)她把台湾比作中国的琉球.(琉球:yoyo)2.control v./n控制Control-controlled-controlled-controllingn.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 diffic

18、ult. It is beyond my control,it is so difficult. Controlling this is not easy.练习:(1)a machine needs lots of hard work.(control)(2)I should myself.(control)(3)Theythe factory last year.(control)3.operate v.操作Operate-operated-operated-operating重点短语:work as 从事.工作用法:work as+职业例子:she works as a nurse.翻译:

19、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) 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

20、 are many advantages in the computer,in addition,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 totala 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look forwar

21、d to sthLook forward to doing sth例子: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: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

22、得100分.You have a 100 points.4.这里有香蕉,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 starsangles.9.电脑与 相比,电脑更大.The computerthe cellphone, the computer is much bigger.10.电脑与 相比,电脑更大.the computer the ce

23、llphone, the computer is much bigger.Unit 3Computers 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. 规那么形容词的比较级和最高级比较级最高级规那么变化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, ni

24、cer2.以不发音字母e结尾+ st如：latest, 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.局部双音节、多音节前加more如: more beautiful, more useful 5.局部双音节、多音节前加the most如：the most beautiful, the

25、most usefulB不规那么形容词的比较级和最高级单词比较级最高级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

26、 A和B一样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？Eg: Which is more popular，the radio or the TV？ 播送

27、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

28、 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廉价的？4、“Who/which +be+the+最高级, A , B or

29、C? Eg：Which color do you like best, blue, green or white? D表示倍数的“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。 “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

30、great deal, any, still, even例句: Its much colder today than yesterday. 四、本卷须知: 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

31、, 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 常用的双音节形容词：careful, honest, friendly, tired常用的多音节形容词：handsome, beautiful, interesting, expensive, useful, famous, popular

32、, 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 Xiaoling？ -Shes only 1.40 meters _(tall). She is much _(short) than Sa

33、lly. 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、Johns parents have 3 sons,

34、 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、单项选择题。 1. I

35、 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.

36、 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. th

37、e 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 B. more beautiful C. much beautiful D. the most beautiful9. Please

38、 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、根据中文提示完成以下句子。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？W

39、ho 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 Hai. I am a schoolboy. I was 1._ in October, 1986. There are three

40、 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

41、._. Unit 3 综合练习Date:_ name:_第一局部：词汇检测一、根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 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 do

42、es 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 have( ) 3. Sometimes w

43、e are unaware ofour ownmistakes.A. dont realize B. dont seeC. dont hear D. dont read( ) 4. Houses in Shenzhen are expensive nowadays.A. are cheapB. cost a lot ofmoneyC. are excellentD. cost a little money( ) 5. The computer can operate the railway system.A. make B. open C. control D. shut第二局部：单项选择。1

44、. 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. What is it _? -Cot

45、ton.A. made of B. made in C. made from D. made up5. -There _ little fresh water_. -Dont worry. Well soon walk out of the desert.A. has,drinking B. are,to drink C. is,to drink D. have,drinking6. -How much did you pay for the new car?-It _ me more that 300,000.A. cost B. spend C. made D. paid7. -What

46、does Ada think of his brother? -_.A. He isnt like him B. He doesnt think his brother C. He thinks he is very honest D. His brother is younger8. Which kind _ desert do you like?A. of B. on C. from D. to9. -Im looking forward to _ holiday in Hainan. -So am I. Its going to be _ holiday there.A. have,on

47、 B. taking,on C. having,at D. take,at10. -Are you able to swim in the river? -_.A. Im afraid of that B. Im afraid to swim C. Im afraid not D. Im not afraid 11. He cant hear you. Because there is _ noise here. A. very much B. too much C. much too D. so many12. Mrs Green asked us to stop _. So we stop

48、ped _ to her at once. A. talking, listening B. to talk, listening C. talking, to listen D. to talk, listen13. -Why are you standing there, Maggie? -I cant see the blackboard clearly. Two tall boys are sitting _ me.A. behind B. in front of C. beside D. next to14. It is bad for your study _ computer g

49、ames. A. to play B. playing C. plays D. play15. -How do you learn English so well? -_ chatting with my uncle in America online. A. For B. By C. In D. With16. You may ask him for _ about that. A. an information B. information C. some information D. some informations17. -Can you tell me why you learn

50、English so well?-Its very simple. _ you work, _ grades you will get.A. The harder, the best B. The hard, the better C. Harder, better D. The harder, the better18. Tom is _ than any other players in the school team. A. tall B. taller C. tallest D. more tall19. Breakfast is _ meal of the day. It provi

51、des us with energy after a long night without food.A. important B. more important C. the most important D. very important 20. - What happened _ Jim? He is a little bit sad.- I dont know.A. to B. in C. at D. for21. - This star is quite famous.- Yes, he is very _ with students.A.popular B.unpopularC.

52、excited D. surprised22. - Jack won the contest last week.- Yes. _, he won another contest or Monday this week.A. Except for B. That is C. As well D. In addition23. After we grow up, we should not _ our parents too much.A. take on B. take withC. depend with D. depend on24. - What will you _ your old

53、computer, Frank? - Maybe I will _it to the poor people.A. do with; give B. take in; receiveC. do with; receive D. take in; give25. It is _ mountain here. No mountain is _ than it.A. highest; higher B. the highest; higherC. higher; the highestD. higher; highest第三局部：语言运用一、根据汉语意思提示完成句子.1. 他去年在做律师。He _

54、_ _ a lawyer last year.2. 在20世纪70年代，可口可乐开始进入中国市场。_ _ _, Coca-Cola began to enter Chinas market.3. 你不能永远依赖你的父母。You cant _ _ your parents forever.4. 一周后，我就会开车了。Ill _ _ _ drive a car in a week.5. 他的话改变了女儿的生活。His words _ _ _ _. 6. 最近总是下雨。It has rained _ _ in recent days. 7. 人类将来可能会居住在月球上。Human beings ma

55、y live on the moon _ _ _.8. 她也弹钢琴。She plays the piano _ _.9. 我累了不想散步了。Im tired and I dont _ _ _.10. 我觉得她想要回家。It seems to me that she _ _ _ _ back home.11. 你至少也该客气些。You might _ _ be polite.12. 医生常问病人过去的健康情况。 Doctors often ask their patients about their health _ _ _.13. 学生们经常跟他们的朋友在课间休息时交谈。The student

56、s often _ _ their friends when they have a break.14. 我想知道是什么阻止了她来这儿。I wonder what _ _ _ _ here. 15. 有些人没有意识到保持环境清洁的重要性。Some people _ _ _ the importance of keeping the environment clean.16. 生活上，不要总依靠别人。Dont _ _ others in daily life.17. 此外，我们还可以认识更多的朋友。_ _, we can know more friends.18. 班上没有人比她更擅长于跳舞了。

57、No one _ _ _ her at _.19. 我妈妈是一位中学老师。My mother _ _ middle school teacher.20. 让我们停下来休息一下吧。Lets _ _ _a rest.21. 他一句话都没说就离开了课室。He left the classroom _ _ a word.22. 从前，妈妈和我经常在晚饭后散步。In the past, mother and I _ _ _ a walk after supper.23. 熬夜对健康不好。Staying up late_ _ _ your health.24. 这篇文章主要是关于看太多电视的不良影响。Th

58、e passage is mainly about the _ _ _ _ too much TV.25. 你能告诉我什么时候出发呢？Can you tell me _ _ _?二、用所给词的适当形式填空。1. Thank you for _ (help) me!2. She went to see a film without _ (tell) her parents.3. Every day he spends an hour _ (practise) the piano.4. Miss Smith told me how _ (use) a dictionary.5. The littl

59、e boy used _ (be) a bad student. But he studies well now.6. We can use computers _ (search) the Internet.7. The big dog can do many things like _ (catch) thieves.8. The little girl is good at _ (play) the piano.9. Are you able _ (finish) your homeworkin an hour.10. This computer was _ (make) in Chin

60、a.第四局部：完型填空。 Computers are very useful and helpful today. Wemiddle school students like computers verymuch. Some _1_ use them to play computer games,while some use them to _2_ useful information.My father bought a _3_ as a birthday presentfor me last year. It became my best friend. Idlike to_4_on th