Unit 2 Grammar and usage ppt课件-(2020)新牛津译林版高中英语必修第二册.pptx

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1、Grammar and Usage(I)Passive voice in the present continous and present perfect tensesUnit 2 Be sporty, be healthy The film The Chinese Doctor is being shown (show) in the cinema now. Lead-inRead the leaflet on page 20, find out the sentences using the passive voice in the present continuous and pres

2、ent perfect tenses and fill in the table below.Exploring the rulesPassive voice in the present continuous tenseThe finishing touches are now being put to a new swimming pool .Passive voice in the present perfect tenseOur facilities have been enlarged and redone .Exploring the rulesPassive voice in t

3、he present continuous tensel The finishing touches are now being put to a new swimming pool .l Weight training classes, for example, are being designed and will be added to .Exploring the rulesPassive voice in the present perfect tenselOur facilities have been enlarged and redone .l. our workout roo

4、ms have been updated with modern equipment.l. our aerobics class has been replaced with several fun options .Are you ready to get fit? We are happy to announce that the Community Sports Centre will soon be open to the public again! Our facilities have been enlarged and redone and our centre is now b

5、igger and better than ever before. The finishing touches are now being put to a new swimming pool and our workout rooms have been updated with modern equipment. Come by and check them out.Exploring the rulesThere are a lot of fitness courses for you to choose from. In response to public interest, ou

6、r aerobics class has been replaced with several fun options, including modern dance. You can find more details about all our courses on our website. Better still, we will update our fitness courses every few months so that more popular courses can be included. Weight training classes, for example, a

7、re being designed and will be added to our programme soon. We will invite professional athletes to be our coaches. We are confident that we have something for everyone. We look forward to seeing you here!Exploring the rulesWorking out the rulesl We use the passive voice in the present continous tens

8、e to talk about something that is being done right now. The verb form is (1) _l We use the passive voice in the present perfect tense to talk about something that has been done. The verb form is (2) _is/are/am being done.has/have been done.Focus on Focus on 基本用法基本用法The Present Continuous Passive Voi

9、ce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 + done We are being killed for the wool beneath our stomachs. Our fur is being used (use)to make sweaters for people like you now.am/is/are + being + doneam/i

10、s/are + not + being +done The engineer is not being treated fairly. New nature parks are not being started in China.am/is/are + not + being +done Is the patient _(examine)by the doctor now? Is a computer center _ (build)for the students? being examinedbeing builtAm/Is/Are + 主语主语 + being + done Who _

11、 (film)now? Why is the house _ (clean)by you?疑问词疑问词 + am/is/are + 主语主语 + being + done + 其他其他?is being filmed being cleaned 现在进行时的被动语态的形式现在进行时的被动语态的形式肯定式肯定式am/is/are + being done否定式否定式am/is/are + not +being done一般疑问式一般疑问式am/is/are+主语主语+being done特殊疑问式特殊疑问式疑问词疑问词+am/is/are +主语主语being doneMy washing ma

12、chine is being repaired (repair) this week, so I have to wash my clothes by hand.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My bedroom is being painted(paint) now.表示表示现阶段现阶段或或目前这段目前这段时间正在进行的被动动作时间正在进行的被动动作,但这但这一被动动作在此时此刻不一定正在发生一被动动作在此时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 telep

13、hone is being used.Many 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。注意短语动词变为被动语态时注意短语动词变为被动语态时, 短语中的介词或副词短语中的介词或副词不能省掉不能省掉, 应当看成一个整体。应当看成一个整体。

14、The children _ (正在被照正在被照顾顾)here. are being taken good care of1. 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) to me.are usingbelongsis b

15、eing built feelsare being heldPractice5. One third of the class _ (question) by the teachers now.6. -Whats that noise? - Oh, I forgot to tell you. The new machine _ (test).7. Look! The foreign guests _ (show) around the factory by Mr. Zhang. are being shownis being testedare being questionedPractice

16、Focus 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The child has been taken good care of by his grandma all these years.表示被动的动作发生在过去,强调对现在造成的表示被动的动作发生在过去,强调对现在造成的影响影响和结果。和结果。The door has been locked. 门已经被锁了门已经被锁了.表示一个被动的动作或状态开始于过去,表示一个被动的动作或状态开始于过去,持续持续到现在,到现在,并可能将持续下去并可能

17、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。 注意:注意:注意其与的被动语态的区别。一般过去时的被动语态表示一个被动的动作发生在过去某个时间,其结果对现在没有影响;而现在完成时的被动语态的动作或状态尽管发生在过去,但强调该动作或状态对现在造成的影响和结果。The house_(build) last year.这房子是去年建的。这房子是去年建的。The house _. We can move in.was builthas been built1. All his money _(use) up and he has to borro

18、w some.2. Look out!You _ (follow) by a stranger3.-The window is dirty. -I know. It (not clean) for weeks.4. Paper money _ (use) for over nine hundred years.5. -Have you moved into the new house? -Not yet. The rooms (paint).hasnt been cleanedare being paintedPracticehas been usedare being followed has been used1. Preview the part on page 21.2. Finish part C on page 64.Homework

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