高中英语被动语态导学案.docx

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1、被动语态导学案【教学目标】：1.被动语态的基本结构：be+及物动词的过去分词；（B,C）2.熟练掌握不同时态被动语态的结构及用法。(A)【教学重点】：不同时态被动语态的结构及用法。教学难点：被动语态的时态，人称和数的变化主要体现在be动词的变化上。【学生探究一】：不同时态下被动语态的使用①一般现在时:IamneededtohavetheDoctor’sdegreeforthisjob.ThismovieiscalledTitanic.Visitorsarerequestednottotouchtheexhibits.总结：一般现在时态被动语态的结构:am/is/are+d

2、one②一般过去式：IwasgiventenminutestodecidewhetherIshouldrejecttheoffer.Theyweresenttothefloodingareatohelpthepeoplethere.总结:一般过去式时态被动语态的结构：was/were+done③一般将来时：Hundredsofjobswillbelostifthefactorycloses.Youwillbepaidforwhatyouhavedone.总结：一般将来时的被动语态will/shall+be+done④过去将来时：Thenewswouldbesenttoth

3、esoldier’smotherassoonasitarrived.总结：过去将来时态的被动语态：would+be+done⑤现在进行时态：Iambeinginterviewedbythemanagernow.Anewcinemaisbeingbuiltnow.Theserulesarebeingenforcedbythegovernment.总结：现在进行时态的被动语态：am/is/are+being+done⑥过去进行时态：AmeetingwasbeingheldwhenIarrivedthere.Theseendangeredanimalswerebeingprot

4、ectedbytheconversationcenters.⑦现在完成时态：Allthepreparationsfortheprojecthavebeencompleted,andwe’rereadytostart.ApandahasbeensenttoAmericatopromotethefriendshipbetweenChinaandAmerica.总结：现在完成时态的被动语态：have/has+been+done⑧过去完成时态：Bytheendoflastyear,anewgymhadbeenbuiltinourcity.WhenIarrivedthere,the

5、meetinghadbeenwrappedup.总结：过去完成时态的被动语态：had+been+done【学生探究二】：何时用被动语态？1.不知道或没有必要指出谁是动作的执行者。Thebridgewasbuiltlastyear.2.当强调动作的承受者时。Thetigerwaskilledbyhim.3.当动作的执行者不是人时。Thewindowwasblownbythewind.4.为了句子结构的需要。Hewas10yearsoldandbroughtupinChina.【自我检测】一.单句改错。(B,C)1.Morethanahundredstudentsinthat

6、schoolweresendingabroadtostudymedicinelastyear.2.Accordingtotheartdealer,thepaintingisexpectingtogoforatleastamilliondollars.3.Themayorsaysthatallconstructionworkforthegameswillhavecompletedby2020.4.Morepatientshavetreatedinhospitalthisyearthanlastyear.5.-----Yourpositionwillbekeepingfory

7、ourreturn.-----Thanks.6.Consumersareaskedtomakesurethattheyhavegiventherightchangesbeforeleavingtheshop.1.----Idon’tsupposethepoliceknowwhodidit.-----Well,surprisinglytheydo.Amanhasbeenarrestedandisquestionednow.2.ThemomenttheOlympicGamesdeclaredopen,thewholeworldch