英语人教版九年级全册Unit 7 SectionA Grammar Focus.ppt

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1、thePassiveVoice被动语态Unit7SectionAGrammarFocusTheriverisseriouslypolluted.HowtodescribethepicturesSometreeshavebeencutdown.StudyAims★Knowthestructureofthepassivevoice★Mastertheusageofthepassivevoice★Traintheabilityofusingthepassivevoice知识再现Task1:概念黄thePassiveVoice主动语态表示主语是动作的执行者；被动语态表示

2、主语是动作的承受者.4、被动语态的基本结构:be+动词的过去分词1、英语中动词有多少种语态？两种2、哪两种？主动语态和被动语态3、什么是主动语态？什么是被动语态？Part2预习成果展示你不讲我也会Takeoutyourpapers.Checkyourpreviewwork.catchcaughtwritewrittenpaypaidgivegivenlendlent记忆大比拼谁能快速准确的拼写出动词的过去分词？Englishisnotspokenbymanypeople.IsEnglishspokenbymanypeople?Who/WhomisEnglishs

3、pokenby?BywhomisEnglishspoken?ManypeoplespeakEnglish.Englishmanypeople.否定句：一般疑问句：特殊疑问句：被动语态isspokenby句式转换课堂导学task（一）1.WelikeMissChuVerymuch.MissChu___________byusverymuch.2.ManyyoungpeopleloveJayChou’ssongs.JayChou’ssongs__________bymanyyoungpeople.islikedareloved时态:结构：am/is/are+done

4、一般现在时把下列句子改为被动语态：（二）1.Themanrepairedthecaryesterday.Thecar_____________bythemanyesterday.2.MrSongencouragedustostudyhardlastweek.We________________tostudyhardbyMissSonglastweek.wasrepairedwereencouraged时态:结构：was/were+done一般过去时把下列句子改为被动语态：task(三)1.Thecitywillbuildthenewairportnextyear

5、.Thenewairport________________nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongKongtostudy.Twostudents____________________toHongKongtostudy.willbearebe时态:结构：will/begoingto+be+done一般将来时builtgoingtosent含有情态动词的被动语态：情态动词+be+doneYoumustn’tcleantheroomtoday.Theroom______________

6、byyoutoday.2.Weshouldfinishourhomeworkontime.Ourhomework______________byusontime.（四）mustn’tshould结构：becleanedbefinishedPart3PracticeflowerswatergirloftenTheflowersareoftenwateredbythegirl.PracticebikebuymyfatherlastmonthThebikewasboughtbymyfatherlastmonth.Practiceroadscleanmachinesin

7、thefutureTheroadswillbecleanedbythemachinesinthefuture.PracticedogscanlookafterTomThedogscanbelookedafterbyTom.Task2:知　识　拓展Correctthemistakes1.Teachersmustbelistenedcarefullybythestudents.2.ThebabywastakengoodcarebyLily.3.Themovieisoftentalkedbypeople.小结：动词短语在转换成被动语态时，不能丢掉其中的________

8、__。介词或副词动词短语