Unit 6 When was it invented知识点讲解及练习.doc

Unit 6 When was it invented?【知识点整理】1.被动语态（1）被动语态表示句子的主语是谓语动词所表示的动作承受者。（2）被动语态基本结构：be+及物动词的过去分词（如果是不及物动词，其过去分词应带有相应的介词）（3）被动语态中的be是助动词，有人称、数和时态的变化。一般现在时的被动语态为：am/is/are+过去分词一般过去时的被动语态为：was/were+过去分词与情态动词连用的被动语态：情态动词+be+过去分词（4）被动语态中动作的发出者或执行者做介词by的宾语，放在句末，by表示“由，被”的意思，如何理解被动语态？主动语态：主语+谓语动词+宾语+其他成分被动语态：主语+be+过去分词+by+宾语+其他成分 如：ManypeoplespeakEnglish. Englishisspokenbymanypeople.3.inventv.发明inventorn.发明家inventionn.发明，可数名词4.beusedfordoing，用来做（是被动语态） Pensareusedforwriting.笔是用来写的。5.给某人某样东西givesth.tosb.Igaveapentohim.我给他一支笔。 givesb.sth.Igavehimapen.我给他一支笔。6.allday整天7.saltyadj.咸的saltn.盐8.bymistake错误地（犯错是：makemistake，这些常见的短语大家务必要掌握）Itooktheumbrellabymistake.我不小心拿错了雨伞。9.makesb./sth+形容词：使怎么样Itmademehappy.它使我高兴makesb./sth+名词：让做Itmademelaugh.它让我发笑10.byaccident意外，偶然（常见短语，考的最多的是它的意思）Imetherbyaccidentatbusstop.我在公共汽车站意外地见到了她。11.notuntil直到才（重中之重，这个用法非常重要！经常出现在选择题中） IdidntgotobeduntilIfinishedmywork.我直到完成我的工作才去睡觉。12.accordingto+名词：根据 accordingtothisarticle根据这篇文章13.overanopenfire野饮14.leafn.叶子复数形式leaves（大家还记得名词变复数的规则吗？）15.nearbyadj.附近的16.fallinto落入，掉进Theleaffellintotheriver.叶子落入了河里。falldown摔倒Shefelldownfromherbike.她从她自行车摔倒了。17.quite非常adv.quiteabeautifulgirl一个漂亮的女孩18.intheway这样19.pleasedadj.表示外部因素引起人发自内心的欣慰和愉快pleasantadj.愉快，高兴。指天气、时间、旅行令人高兴愉快pleasev.使高兴，使同意20.battery-operatedadj.电池控制的，是名词+动词的运动分词构成的合成形容词21.inthesixthcentury在第6世纪22.travelaround周游23.morethan=over超过（相比较，morethan更重要） morethan300=over300:超过30024.including.包括。可以与名词和动名词连用 Sixpeople,includingababy,werehurt.6个人包括一个小孩受伤了。25.havebeenplayed被上演现在完成时的被动语态的结构：have/hasbeen+过去分词。26.beborn出生（常见短语）HewasborninCanada.他在加拿大出生27.safetyn.安全safeadj.安全的28.knockinto撞上（某人）29.o,将划分成，通常指将一个整体分成几个对应相对的部分 Letsdivideourselvesinto4groups.让我们把我们自己划成4组。30.sincethen自从那以后。常与完成时态连用Sincethen,IhaveleftBeijing.自从那以后，我已经离开了北京。Unit 6 When was it invented?同步练习SectionA 1a2c一 汉译英1被发明 2.四个发明 3.一个发明家 4.被用作 5.可调整后跟的鞋 6.电池供电的拖鞋 7.加热的冰淇淋勺子 8.在黑暗中看见 9.改变鞋样 10.舀冰冻的冰淇淋 二单项选择( )1.Pens are used for on paper. A.write B.writing C.to write D.wrote( )2.It was invented Edison A.by B.in C.for D.to ( )3.This watch China.A.was made in B.was made by C.was made from D.was made of ( )4.- was the car invented? -It was invented in 1983.A.When B.Why C.How D.Who( )5. it rained yesterday, I went on a trip. Although B.But C.Because D.And( )6.Basketball by people all over the world. A.is enjoyed B.is like C.love D.enjoyed( )7.A ice cream scoop is used for scooping really cold ice cream.A.heating B.heated C.heat D.hot temperature( )8.My mother told me that my homework must on time.A.finish B.be finish C.be finshed D.finished三 根据汉语提示完成句子。1. （电拖鞋）were invented last year.2.Knives （被用于）cutting things.3.Telephones （被发明）in 1876.4.Have you heard of （可以调节鞋后跟的鞋）？5.They are used for (改变鞋的式样)。6.The （电池供电的）tennis racket is Li Mings invention.四句型转换（改为被动语态）1.We use stamps for sending letters. 2.Chinese speak English as a second language. 3.I told him about it yesterday. 4.Teachers should allow teenagers to wear their own clothes. 5.We can see stars at night. 6.She has made some mistakes. 7.Kate took good care of the baby yesterday evening. 8.His aunt bought him a bicycle. Section A 3a4一 写出下列动词的过去式和过去分词。1.begin 2.take 3.go 4.have 5.make 6.buy 7.bring 8.teach 9.give 10.leave 11.run 12.see 13.eat 14.prefer 15.study 16.paly 17.plan 18.write 二用所给词的适当形式补全句子1.-When the telephone ?-I think it in 1876.(invent)2.-What are microwave ovens used for?- They are used for (scoop)really cold ice cream.3.Many beautiful presents （buy）for the teachers last Sunday.4.The thief (catch) by the police at last.5.The new computers (give) to the village school as pressnts last month.三句型转换。1.She was seen to come out of the library by him.（改为主动语态）He out of the library.2.When are trees often planted?(改为主动语态)When people often plant ?3.Did the students wear the school clothes a lot? (改为被动语态) The school clothes a lot?4.Our swinmming pool was built in 2008 .(就划线部分提问) our swinmming pool built?5.When are the flowers often watered? (改为主动语态)When often the flowers?6.We must take good care of the books.（改为被动语态）The books must good care of. 四 翻译句子1.计算机是何时发明的？ 2.谁发明了计算机？ 3.计算机是用来做什么的？ 4.你认为什么是最有用的发明？ 5.它能够给人们更多时间工作和玩耍。 Section B 1a2c一 写出下列动词的过去式和过去分词。1.hear 2.build 3.sit 4.get 5.know 6.choose 7.come 8.sleep 9.keep 10.say 二单项选择( )1.The box can a table.A.be used to B.be used by C.be used in D.be used as( )2.This kind of car is made Shanghai.A.in B.of C.from D.by ( )3.Look! Here comes our school bus. -No hurry.Dont get on it it has stopped.A.after B.until C.since D.when( )4.He is often heard playing the piano.A.practicing B.practice C.practices D.to practice( )5.It was Edison who the light bulb.A.found B.made C.invented D.produced( )6.I dont like eating chocolate.The taste is too .A.crispy B.salty C.sour D.sweet( )7.Our classroom every evening.A.is cleaning B.is cleaned C.are cleaned D.cleans( )8.Yesterday I took Toms schoolbag home .A.by mistake B.in mistake C.with mistake D.for mistake三句型转换。1.We saw Mr Chen walk into the teaching building.（改为被动语态） 2.They were invented last year .(就划线部分提问) 3.Students should write something in library.（改为被动语态） 4.were, they, by, invented, Julie Thompson. （连词成句） 5.news, told, was, good, she, as soon as, the, arrived, she.（连词成句）三.完成句子。1.顾客最后终于高兴了。The customer was happy .2.这个顾客说这个薯条不够脆。The customer said that the potato chips werent .3.乔治想让顾客高兴。George wanted the customer .4.薯条是一个名Crum的厨师发明的The potato chips a chef Crum.5.昨天这个厨师往鱼上面撒了许多盐。The lots of salt the fish yesterday.Section B 3aSelf Check一 汉译英1.偶然 2.被带到西方世界 3.被发现 4.一个古老的传说 5.在一户外火堆上 6.一棵附近的灌木 7.注意到某人做了/正在做某事 8.产生一种令人愉悦的气味 9.一种的混合物 10.从到 11.把扔给某人 12.掉进水里 二.单项选择( )1.My mother often does the shopping in Yiyou Department Store .A.near B.nearby C.nearly D.next to( )2.The band played many songs, some of my favorites.A.including B.include C.included D.includes( )3. it rained yesterday, I went on a trip.A.Although B.But C.Because D.And( )4.He was boiling water an open fire yesterday.A.on B.over C.in D.above( )5.He worked very hard. he got good grades in the final examination last year.A.In this way B.On the way C.By the way D.All the way ( )6.“ ”means any kind of drinks except water.A.Beverage B.Food C.Fruit D.Vegetable( )7.The chef some pepper on the chicken just now.A.sprinkled B.threw C.made D.cooked( )8. our football team won.A.By the end B.In the end C.At the end of D.Final三根据句意及汉语提示补全句子。1. （扔）the ball to your sister.2.There are two （面包房）near my house.3.You have been in prison six times （根据）our records.4.Its said that tea was invented by an emperor （偶然）.5.Do you often play with （飞碟）?6. （柠檬）is a kind of beverage.7.A （世纪）is a hundred years.8.Flowers always produce （令人愉快的）smells.9.The （传说）has a long history.10.Confucius lived in （古代的）China.Reading 一 汉译英1.这项深受喜爱且有活力的运动 2.创造某物 3.木头地板 4.与某人相撞 5.把分成 6.的目标 7.从篮下投篮 8.朝移动 9.发展某物 10.从那时以来 11.篮球的普及 12.的数量 二单项选择( )1.Your city looks beautiful!-Yes.Lots of trees and grass last year.A.are planted B.have planted C.were planting D.were planted( )2.To make our city more beautiful,we must remember that rubbish (垃圾) into the river.A.neednt be thrown B.mustnt be thrown C.cant throw D.may not know( )3.If you want some more salt,just some them.A make,on B.leave,in C.keep,in D.sprinkle,on( )4.English is widely used travelers and business peple all over the world.A.for B.to C.as D.by ( )5.What is the most helpful invention?-I think the most helpful invention is the computer.A.you think B.I think C.you do think D.do you think( )6.What is mom cooking in the kitchen?-Chicken, I guess.How nice it !A.looks B.smells C.sounds D.tastes( )7.The teacher the students two teams.A divide,to B.divided,into C.divided,in D.divide,into( )8.Answer the question according the next.A.in B.for C.at D.to三完成句子1.他掉进河里了。He the river.2.一直到1610年，茶才传到西方国家。 Tea the western world 1610.3.这个故事是中国一个古老的传说。This story is legend.4.什么时候发现新大陆的？When the New Land ?5.它们是用来照明的。They are used for .6.你认为什么发明是最有用的？ do you think is invention?7.电灯可以延长人们每天工作和玩耍的时间。Light bulbs can give people and every day.II 完型填空.( 10) Every year several people 16or injured in road accidents.There are rules to 17 the roads safe,but 18 people do not always obey（遵守） the rules.They are 19 . If everybody obeys the rules,the roads will be 20 .How can we make the roads safe?Remember this rule:Traffic must keep to the right.Cars and buses and bikes must all keep to the right side of the road.Before 21 the road,stop and look 22 .Then,if you are sure that 23 is clear,it is safe to cross the road.If you see small children,or very old people,or blind people,waiting to cross the road,it is 24 to help them to cross the road safely.We must teach children to cross the road safely.We must tell them 25 in the street.We must always give them a good example.( )16.A.killed B.are killed C.were died D.was killed( )17.A.have B.do C.make D.let( )18.A.no B.few C.a little D.many( )19.A.rich B.safe C.poor D.careless( )20.A.much safer B.busy C.dangerou D.more safer( )21.A.stopping B.acrossing C.crossing D.walking( )22.A.both ways B.behind C.in front D.to the righ( )23.A.the rule B.the road C.the ca D.the accident( )24.A.interesting B.a kind act C.careful D.difficult( )25.A.not to crossv B.not to drive C.not to walk D.not to playIII.阅读理解(分) A Scientist has told us so much about the moon that its quite easy to tell what it would like to go there. Its certainly not a friendly place. As there is no air or water, there can be no life of any kind. Mile after mile there are only plains (平原) of dust（土） with mountains around them above, the sun and the stars shine in a black sky. If you step out of the mountains shadows (阴影)it will mean moving from terrible (非常) cold into great heat(热).The moon is also a very silent (安静) world, for sound waves (波) can only travel through air. But from the moon , you can see a friendly sight (景象). Our earth is shining more brightly than the stars. It looks like a very large ball, coloured blue and green and brown. （ ）26. What kind of place is the moon?A. It is a friendly place. B. It is a lively place.C. It is a nice place for man to live D. It is a lifeless place.（ )27. Temperature on the moon _.A. are usually the same B. are always very low C. can be very different D. are usually very high（ ）28. The moon is a silent world because _.A. there is no life there B. there is no air there C. there is no green tree there D. there is no water there.（ ）29. When we look from the moon, the sky is _.A. blue B. black C. green D. brown（ ）30. “there are only plains of dust with”,the word “dust” means _.A. ground B. dry earth C. land D. fieldBIn learning English,one should first pay attention to（注意） listening and speaking.It is groundwork of reading and writing.Youd better try your best to speak while you do much listening.Dont