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时间:2020-04-06
《高中英语被动语态导学案.docx》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
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
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