九年级人教版U3.docx

1、九年级人教版U3Unit 3 Teenagers should be allowed to choose their own clothes. 一、重点语法：被动语态英语有两种语态：主动语态和被动语态主动语态表示主语是动作的执行者被动语态表示主语是动作的承受者 We visited that factory last summer主动语态主语 谓语 宾语 状语That factory was visited by us last summer被动语态 主语 谓语 宾语 状语 被动语态的构成由“助动词be 及物动词的过去分词”构成助动词be 有人称、数和时态的变化，其变化规则与be 作为连系动词

2、时完全一样。时态主动语态被动语态一般现在时am / is / are + P.P.（1）Do they speak French ?（2）They dont use the room .Is French spoken by them ?The room isnt used by them .一般过去时was / were + p.p.（1）The hunter killed a tiger .（2）He wrote many stories last year .A tiger was killed by the hunter .Many stories was written by him

3、 last year .现在进行时am / is / are +being +p.p.（1）These workers are building a new bridge . （2）He is mending his car .A new bridge is being built by these workers . His car is being mended by him .过去进行时was / were + being + p.p.（1）He was selling books .（2）They were discussing the plan at that time .Books

4、 were being built by him . The plan was being discussed by them at that time .现在完成时have / has + been + p. p.（1）She has learned many English words .（2）He has finished the work .Many English words have been learned by her . The work has been finished by him . 过去完成时had + been + p.p.（1）They has solved t

5、he problem .（2）We had told him the news by then . The problem had been solved by them . The news had been told to him by us .一般将来时shall / will be + p.p.（1）I shall make a plan . （2）They are going to fix the radio in an hour .A plan will be made by me . The radio is going to be fixed by them in an hou

6、r . 情态动词can / may / must / should + be + p.p.（1）We should hand in our homework .（2）You must answer the question in English .Our homework should be handed in by us .The question must be answered in English by you . 被动语态的特殊用法1. 有些动词带有两个宾语，即直接宾语和间接宾语，变被动语态时，可把其中一个宾语变成主语，另一个留在被动结构谓语后面。需要注意的是：若把直接宾语变成被动语

7、态的主语，需要在间接宾语之间加上介词“to”。eg. He often tells us interesting stories . （主动语态） （被动语态）常带双宾语的词有：tell , show , lend , pass等。2. 在主动语态中，某些动词之后带有复合宾语，即宾语和宾语补足语，这个复合宾语由动词不定式来充当，to被省略，但在被动语态中，这个to还要还原。eg. I often hear her sing this popular song . （主动语态） She is often heard to sing this popular song .（被动语态） 有这种用法的

8、常用动词有：make , let , see , hear , watch , feel , notice等。被动语态专项练习：A.1 _ a new library _ in your school last year?A Is, built B Was, built C Does, build D Did, build2 An accident _ on this road last week.A has been happened B was happened C is happened D happened3 Neither of them _ in China.A is made B

9、 are made C were made D made4 Your shoes _. You need a new pair.A wear out B worn out C are worn out D is worn5 -When _ this kind of computers _?-Last year.A did, use B was, used C is, used D are, used6 The Great Wall _ all over the world.A knows B knew C is known D was known7 Mary _ show me her new

10、 dictionary.A has asked to B was asked to C is asked D asks to8 A story _ by Granny yesterday.A was told to us B were told to us C is told us D told us9 The school bag _ behind the chair.A puts B can be put C can be putting D can put10 When you see the sign “No Parking”, it means _.A you can park yo

11、ur car here B your car cant be parked hereC you must park your car here D your car must be parked hereB1 About 500 cars _ in the factory next month.A were produced B will produce C has been produced D will be produced2 Tom _ by the fat man.A was made to work B was made work C made to work D made wor

12、k3 Your city looks beautiful! -Yes. Lots of trees and flowers _ last year.A planted B have planted C were planted D were planting4 The computers must _ before you leave.A turn on B turn off C be turned on D be turned off5 - I wont have the trip to the South unless my best friend Jimmy _, too. - You

13、mean youll to if Jimmy goes.A will invite B invites C is invited D will be invited6 She said the thief _ by the police.A caught B was been caught C has been caught D had been caught7 The book _ well.A sells B is sold C was sold D is being sold8 Several man-made satellites _ in our country in the las

14、t few years.A have been sent up B will be sent up C is sent up D have sent up9 Today a lot of waste water _ into the river.A is still pouring B still pour C is still being poured D have still poured10 Can you tell me whom the strange cup _?A was invented by B was invented C is invented D is invented by用动词的正确语态填空1 The old man is ill. He _(must send) to the hospital.2 Vegetables, eggs and fruits _(sell) in this shop.3 A piano concert _(give) here last Friday.4 _(can) the magazine _(take) out of the library?6 These kinds of machines _(make) in Japan.7 Russian _(learn) as the sec