初中英语被动语态公开课课件PPT文件格式下载.ppt
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初中英语被动语态公开课课件PPT文件格式下载.ppt
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am/is/are+PPtask
(一)
(一)1.WelikeMissLinVerymuch.MissLin__byusverymuch.2.ManyyoungpeopleloveJayChousongs.JayChoussongs__bymanyyoungpeople.islikedareloved时态时态:
结构:
am/is/are+done一般现在时一般现在时把下列句子改为被动语态:
把下列句子改为被动语态:
2.Thelostboy_atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态:
一般过去时的被动语态:
was/were+PPtask
(二)
(二)1.Themanrepairedthecaryesterday.Thecar__bythemanyesterday.2.MrSongencouragedustostudyhardlastweek.We__tostudyhardbyMissPenglastweek.wasrepairedwereencouraged时态时态:
was/were+done一般过去时一般过去时把下列句子改为被动语态:
3.Manyhouses_inthefuture.A.willbuildB.willbebuiltC.arebuilt一般将来时的被动语态:
一般将来时的被动语态:
will+be+PPbegoingto+be+PPtask(三三)1.Thecitywillbuildthenewairportnextyear.Thenewairport___nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongkongtostudy.Twostudents_____toHongkongtostudy.willbearebe时态时态:
will/begoingto+be+done一般将来时一般将来时builtgoingtosent4.Threebridges_sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态:
现在完成时的被动语态:
have/has+been+PPtask(四四)1.LiMinghasalreadywateredsomeflowers.Someflowers___byLiMingalready.2.Theyhavesoldoutthelightgreendress.Thelightgreendress___out.havebeenhas时态时态:
Have/has+been+done现在完成时现在完成时wateredbeensold5.Flowers_everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态:
含有情态动词的被动语态:
情态动词情态动词+be+PP含有情态动词的被动语态:
情态动词情态动词+be+done1.Youmustntcleantheroomtoday.2.Theroom___byyoutoday.2.Weshouldfinishourhomeworkontime.Ourhomework___byusontime.(四)(四)mustntshould结构:
becleanedbefinishedPart3练习:
用be动词的正确形式填空.1.Aknife_usedtocutapples.2.2.Theair_pollutedalready.3.3.Therooms_cleanedlater.4.4.Thestudents_askedtohavebreakfast.5.5.Theyshould_encouragedtostudyhard.6.6.NotonlyhebutalsoI_punishedlastnight.ishasbeenwillbearebewas一一用适当的形式填空用适当的形式填空1Historyis_bythepeople.(make)2Heisoften_todotheworkbytheteacher.(ask)3Thebook_byhimlastyear.(write)4Theradio_lastweek.(mend)5Sometrees_onthehillalready.(plant)6Anewsubway_(build)nextyear.7She_(take)tothehospitalalready.8Thousandsofsatellites_(send)upintothespacesofar.9Theysaidthey_(invite)tothepartyalready.10Thetrains_(produce)inZhuzhou.11Youngtreesshould_(water)often.madeaskedwaswrittenwasmendedhavebeenplantedwillbebuilthasbeentakenhavebeensenthadbeeninvitedareproducedbewatered一般现在时:
一般现在时:
一般过去时:
一般将来时:
情态动词情态动词:
am/is/are+done情态动词情态动词+be+donewill+be+donewas/were+done以下时态的被动语态构成以下时态的被动语态构成Summary现在完成时:
现在完成时:
has/have+been+doneTask4考点二考点二:
被动语态中的特殊情况被动语态中的特殊情况:
6.Goodmedicine_bittertothemouth.A.tastesB.istastedC.tasteThispen_well.A.issoldB.sellC.sells感官动词感官动词,和和sell等动词用主动等动词用主动语态表被动语态表被动.思考思考3:
选择选择1.Thepen_well.A.iswrittenB.writes2.Themusic_nice.A.soundsB.issoundedBA有些动词的主动形式表示被动含义有些动词的主动形式表示被动含义注意问题注意问题3:
1.read,sell,last,wash,write等带状语(well,easily)时。
如:
Herbooksellswell.2.感官动词感官动词feel,look,smell,sound,taste等等与形容词连用时。
与形容词连用时。
如:
Thecaketastesdelicious.7.Manypeople_duringtheearthquakeinMay,2008.A.werediedB.deadC.diedhappen,last,die等动词不使用等动词不使用被动被动.1.Itwillhappenin50years.()2.Itwillbehappenedin50years.()注意问题注意问题2:
不及物动词没有被动语态,如:
happen,takeplace,begin,becomedissappear,comeout.思考思考2:
判断下列句子的正误判断下列句子的正误挑战x8.Theman_cleanthetoiletbecausehe_rubbishwhenthepolicewalkedpastthepark.A.wasmade;
wasseentothrowB.wasmadeto;
wasseenthrowingC.made;
sawsee/hearsb.dosthbeseen/heardtodosthsee/hearsb.doingsth.beseen/hearddoingsth.makesb.dosth.bemadetodosth.主动主动:
被动被动:
主动主动:
思考思考4:
把主动语态变为被动语态把主动语态变为被动语态Isawhimfalloffthetree.He___falloffthetree.wasseento注意问题注意问题4:
一些动词如(如:
make,see,hear,watch等),后接宾语补足语为不带等),后接宾语补足语为不带“to”不定式时,不定式时,变被动语态时要加上变被动语态时要加上“to”。
挑战9.Childrenshould_.A.takegoodcareofB.betakengoodcareC.betakengoodcareof固定短语的被动不要丢掉后面的固定短语的被动不要丢掉后面的介词或副词介词或副词10.Yourdesk_.A.needsrepairB.needsrepairingC.needstorepairneed,allow可以用可以用-ing形式表示形式表示被动被动needtobedone=needdoingbeallowedtodo=allowdoing练习:
练习:
将下列句子变为被动句。
1.LiLeilistenstohisfathercarefully.2.Themotherlookedafterthebabyintheroom.3.Wetookcareofthethings.4.Theygaveussomework.5.Theboymadethemlaughallthetime.6.Mymotherbuysmeabike.HisfatherislistenedtocarefullybyLiLei.Thebabywaslookedafterintheroom.Thethingsweretakencareofbyus.Weweregivensomework.Someworkwasgiventousbythem.Theyweremadetolaug
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