Unit 2 Grammar and usage （ppt课件）-2022新牛津译林版《高中英语》必修第二册.pptx

1、Unit 2 Be sporty,be healthyGrammar and usagePassive voice in the present continuous and present perfect tenses现在进行时和现在完成时的被动语态Once upon a time,there was an island.The three things that peole there liked to do is.EatingEatingSleepingSleepingHitting DoudouHitting DoudoualwaysalwaysHe He isis alwaysalw

2、ays hithit by someoneby someone every every day.day.Every dayHe He waswas hithit by by someonesomeone yesterday yesterday evening.evening.Yesterday eveningAnd of course,He And of course,He will bewill be hithit by by someonesomeone tomorrow tomorrow evening.evening.Tomorrow eveningWhat are common of

3、 these sentences?1.He is always hit by someone every day.2.He was hit by someone yesterday evening.3.And of course,He will be hit by someone tomorrow evening.They are all passive voice.What about the tense?1.He is always hit by someone every day.2.He was hit by someone yesterday evening.3.And of cou

4、rse,He will be hit by someone tomorrow evening.simple presentsimple pastsimple future观察总结We clean our classroom every day.Our classroom is cleaned by us every day Many people speak English.English is spoken by many people.被动语态的形式：be done（主动）（被动）翻译下列句子1.电视机关掉了。电视机关掉了。The TV set was turned off.2.那小偷被抓

5、住了。那小偷被抓住了。The thief was caught.3.所有的窗户都被打破了。所有的窗户都被打破了。All the windows were broken.What is the girl doing now?What is the boy doing now?She is running now.He is jumping now.现在进行时形式：现在进行时形式：be+doing The film The Chinese Doctor(show)in the cinema now.is being shown 定义定义 句型结构句型结构 用法用法 特殊用法特殊用法 注意事项注意事

6、项 Focus on Focus on 基本用法基本用法The Present Continuous Passive Voice现在进行时现在进行时的的被动语态被动语态 定义定义 句型结构句型结构 用法用法 特殊用法特殊用法 注意事项注意事项 The Present Continuous Passive Voice现在现在进行时的被动语态进行时的被动语态句型结构句型结构am/is/are+being+doneam/is/are+not+being+doneSome trees are being cut down in the park.公园里的一些树木正在被砍伐公园里的一些树木正在被砍伐。I

7、t is reported that the water in the lake is not being protected now.据报道，这个湖里的水现在没有得到保护据报道，这个湖里的水现在没有得到保护。Am/Is/Are+主语主语+being+doneWho is being filmed now?疑问词疑问词+am/is/are+主语主语 +being+done+其他其他？Are the babies being taken care of by this nurse?这些婴儿正由这个护士照看吗？这些婴儿正由这个护士照看吗？现在谁在被拍摄？现在谁在被拍摄？My washing mac

8、hine is being repaired this week.表示正在表示正在进行进行或正在或正在发生发生的被动动作，的被动动作，句中常用句中常用now，at the moment等时间状语等时间状语My bedroom is being painted now.表示表示现阶段现阶段或或目前这段时间目前这段时间正在进行的被动动作正在进行的被动动作,但这但这一被动动作在此时一被动动作在此时此刻不一定正在发生此刻不一定正在发生，常与，常与these days，this week连用连用。The telephone is in use.=The telephone is being usedMa

9、ny new products are on show=Many new products are being shown少数及物动词的进行时表示按少数及物动词的进行时表示按计划、安排计划、安排将要承受某将要承受某个动作。个动作。A concert is being held tonight.be+under/in/on+n.可表示现在进行时的被动语态的含可表示现在进行时的被动语态的含义。义。主动形式表示被动含义主动形式表示被动含义1.表示状态特征的连系动词表示状态特征的连系动词(+adj)：appear,be,become,get,grow,keep,remain,seem,look,sme

10、ll,sound,taste,stay,turnThe fish smells good.2.表示开始，结束，开，关，停止，运动等词：表示开始，结束，开，关，停止，运动等词：begin,start,end,finish,open,close,shut,stop,run,move The shop closes at 6 p.m.every day.Work began at 7a.m this morning.这鱼闻起来很香。这鱼闻起来很香。商店每天下午六点关门商店每天下午六点关门早上七点开始工作早上七点开始工作3.表示主语某种属性，特征的动词：read,write,sell,open,dri

11、nk,wash,wear1.The door wont open.2.This kind of pen writes well.3.The cloth washes well.这门打不开这种笔很好写这块布很耐洗1.Many speeches _(hold)in our school these days.2.A new stadium _(build).They hope to finish it next month.3.Do you like the material?Yes,it _(feel)very soft.4.The camera you _(use)now _(belong)t

12、o me.5.One third of the class _(question)by the teachers now.are being questionedare usingbelongsis being built feelsare being heldFocus on Focus on 基本用法基本用法The Present Perfect Passive Voice现在现在完成完成时时的的被动语态被动语态This book has been translated into many languages.1.肯定式肯定式：主语主语+have/has been done.主语主语+ha

13、ve/has+not been done.2.否定式：否定式：This book has not been translated into many languages.这本书这本书已被已被翻译成多种语言。翻译成多种语言。这本书没有被翻译成多种语言。这本书没有被翻译成多种语言。Why has this book been translated into many languages?3.3.现在完成时被动语态的一般疑问句需将现在完成时被动语态的一般疑问句需将 _ _提到主语的前面。提到主语的前面。have/hasHas this book been translated into many l

14、anguages.4.4.特殊疑问句：特殊疑问句：疑问词疑问词 +have/has+been+v-ed?这本书已被翻译成多种语言吗。这本书已被翻译成多种语言吗。为什么这本书已被翻译成多种语言了。为什么这本书已被翻译成多种语言了。The child has been taken good care of by his grandma all these years.表示被动的动作发生在表示被动的动作发生在过去过去，强调对现在造成的影响，强调对现在造成的影响和结果。和结果。The door has been locked 表示一个被动的动作或状态表示一个被动的动作或状态开始于过去，持续到现在开始于

15、过去，持续到现在，并可能将持续下去并可能将持续下去,常与常与 for a time、since、how long 等时等时间状语连用。间状语连用。门已经被锁了门已经被锁了.这些年来这孩子被他奶奶照顾得很好。这些年来这孩子被他奶奶照顾得很好。常与现在完成时连用的时间状语：常与现在完成时连用的时间状语：already 已经已经yet 已经已经since then 从那时起从那时起ever since 自那以来自那以来ever 曾经曾经so far 迄今为止迄今为止for a long time 很长一段时间很长一段时间by now 到现在为止到现在为止in/during/over the past

16、/last years 在过去的几年里在过去的几年里用所给词的适当形式填空用所给词的适当形式填空1.These children (look)after by an old man now.2.How many cars (make)in the factory since 1990?3.Since your work (finish)，you can have a rest now.4.Many interesting experiments (carry)out these days.5.More than 100 famous films (show)in the city since

17、July.are being lookedhave been madehas been finishedare being carriedhave been shownMake sentences with passive voice in the present continuous or present perfect tenses.constructThe road is being constructed.The road has been constructed.TranslaerepairThe car is being repaired.The car has been repa

18、ired.TranslaecookThe dish is being cooked.The dish has been cooked.TranslaeThe family is decorating the tree.The tree is being decorated.The tree has been decorated.decorateTranslaeFrances is reading a leaflet about a sports centre.Find the sentences in the leaflet that use the passive voice in the

19、present continuous and present perfect tenses and fill in the table below.The first two have been done for you.is/are/am+being donehave/has+been doneRewrite the following sentences using the passive voice（P21）.1.The city government is building a new community sports centre.2.Some workers are paintin

20、g the walls in the workout rooms.3.People have told me the new workout rooms are very modern.PracticeA new community sports centre is being built(by the city government).The walls in the workout rooms are being painted(by some workers).I have been told that the new workout rooms are very modern.4.Je

21、nnys PE teacher has asked her to make an exercise plan.5.The teachers are testing students on their knowledge of fitness.PracticeJenny has been asked to make an exercise plan(by her PE teacher).Students are being tested on their knowledge of fitness(by the teachers).Practice I.订正以下划横线部分的错误订正以下划横线部分的

22、错误:1.I goes to school at six every day.2.He dont like playing football.3.They likes playing games.4.Does he usually has a party?5.Lily has lunch at school last week.II.句型转换：句型转换：1.They are cleaning the house.（一般疑问句）（一般疑问句）2.They go there every week.（主语改为（主语改为she）3.They sing every day.（every day改改 last night）4.He swam yesterday.（改为一般疑问句）（改为一般疑问句）5.Tom was singing.（改为否定句）（改为否定句）