九年级英语全册被动语态复习教案人教新目标版.doc

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1、被动语态复习教案九、被动语态总第课时Step1.学生自学被动语态的用法　　1.一般现在时的被动语态构成：is/am/are+及物动词的过去分词　　Ourclassroomiscleanedeveryday.Iamaskedtostudyhard.　　2.一般过去时的被动语态构成：was/were+及物动词的过去分词　　Anewshopwasbuiltlastyear.　　3.现在完成时的被动语态构成：has/have+been+及物动词的过去分词　　Manyman-madesatelliteshaveb

2、eensentupintospacebymanycountries.　4.一般将来时的被动语态构成：will+be+及物动词的过去分词　　Anewhospitalwillbebuiltinourcity.　　5.含有情态动词的被动语态构成：情态动词+be+及物动词的过去分词Youngtreesmustbewateredoften.Yourhomeworkcanbehandedintomorrow.　　6.现在进行时的被动语态构成：am/is/are+being+及物动词的过去分词　　UncleWangi

3、smendingmybikenow.→MybikeisbeingrepairedbyTomnow.　　7.不定式的被动语态：to+be+及物动词的过去分词　　Therearetwobookstoberead.→Therearetwentymoretreestobeplanted.Step2.教师点拨使用被动语态的注意问题　　1.有些动词用主动形式表示被动意义。　　Thispenwriteswell.Thisnewbooksellswell.　　2.感官动词或使役动词使用省略to的动词不定式，主动语态中不

4、带to，但变为被动语态时，须加上to。　　例：makesomebodydosomething→somebody+be+madetodosomething　　seesomebodydosomething→somebody+be+seentodosomething　　Agirlsawmywalletdropwhenshepassedby.→Mywalletwasseentodropbyagirlwhenshepassedby.　　Thebossmadethelittleboydoheavywork.→The

5、littleboywasmadetodoheavyworkbytheboss.　　3.如果是接双宾语的动词改为被动语态时，直接宾语(物)作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。　　Hegavemeabook.→Abookwasgiventomebyhim.　　Heshowedmeaticket.→Aticketwasshowntomebyhim.　　Myfatherboughtmeanewbike.→Anewbikewasboughtformebymyfather.　　4.一些动词短

6、语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。　　Helistenstotheradioeveryday.→Theradioislistenedtobyhimeveryday.　　Thenurseistakingcareofthesickman.→Thesickmanisbeingtakencareofbythenurse.Step3.巩固练习选择填空:1.Thereadingroom________yesterdayafternoon.A.cleanedB.iscleaned

7、C.wascleaningD.wascleaned2.Theworkersweremade________tenhoursaday.A.workB.toworkC.workingD.worked23.Food________inacoolplaceinsummer.A.mustkeepB.mustn’tkeepC.mustbekeptD.mustn’tbekept4.Hisfather________toworkinHongKong3yearsago.A.sentB.wassentC.hassentD.

8、hasbeensent5.Thepen________well.A.writesB.iswrittenC.waswrittenD.writing6.Greatchanges________inthetownsince1988.A.havetakenplaceB.havebeentakenplaceC.hastakenplaceD.hasbeentakenplace7.Ourcompositionsmust________nextMonday