初中英语被动语态公开课课件[1]

被动语态,ThePassiveVoice,什么是语态？,语态有两种：主动语态和被动语态。主语是动作的发出者为主动语态；主语是动作的接受者为被动语态IteachyouEnglish.(主动语态)YouaretaughtEnglishbyme.(被动语态),Theflowers,Whatdoesshedoeveryday?,everyday.,arewatered,byher,Shewaterstheflowerseveryday.主谓宾,后面能接宾语的动词才有被动语态,be+P.P.,被动语态的基本结构:,有各种时态的变化,1.NowEnglish_bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken,一般现在时的被动语态：am/is/are+PP,task,（一）1.WelikeMissLinVerymuch.MissLin_byusverymuch.2.ManyyoungpeopleloveJayChousongs.JayChoussongs_bymanyyoungpeople.,is,liked,are,loved,时态:,结构：,am/is/are+done,一般现在时,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：was/were+PP,task,（二）1.Themanrepairedthecaryesterday.Thecar_bythemanyesterday.2.MrSongencouragedustostudyhardlastweek.We_tostudyhardbyMissPenglastweek.,was,repaired,were,encouraged,时态:,结构：,was/were+done,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：will+be+PPbegoingto+be+PP,task,(三)1.Thecitywillbuildthenewairportnextyear.Thenewairport_nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongkongtostudy.Twostudents_toHongkongtostudy.,will,be,are,be,时态:,结构：,will/begoingto+be+done,一般将来时,built,going,to,sent,4.Threebridges_sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt,现在完成时的被动语态：have/has+been+PP,task,(四)1.LiMinghasalreadywateredsomeflowers.Someflowers_byLiMingalready.2.Theyhavesoldoutthelightgreendress.Thelightgreendress_out.,have,been,has,时态:,结构：,Have/has+been+done,现在完成时,watered,been,sold,5.Flowers_everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater,含有情态动词的被动语态：情态动词+be+PP,含有情态动词的被动语态：,情态动词+be+done,Youmustntcleantheroomtoday.Theroom_byyoutoday.2.Weshouldfinishourhomeworkontime.,Ourhomework_byusontime.,（四）,mustnt,should,结构：,be,cleaned,be,finished,Part3,练习:用be动词的正确形式填空.,Aknife_usedtocutapples.2.Theair_pollutedalready.3.Therooms_cleanedlater.4.Thestudents_askedtohavebreakfast.5.Theyshould_encouragedtostudyhard.6.NotonlyhebutalsoI_punishedlastnight.,is,hasbeen,willbe,are,be,was,一用适当的形式填空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.,made,asked,waswritten,wasmended,havebeenplanted,willbebuilt,hasbeentaken,havebeensent,hadbeeninvited,areproduced,bewatered,一般现在时：一般过去时：一般将来时：情态动词:,am/is/are+done,情态动词+be+done,will+be+done,was/were+done,以下时态的被动语态构成,Summary,现在完成时：,has/have+been+done,Task4,考点二:,被动语态中的特殊情况:,6.Goodmedicine_bittertothemouth.A.tastesB.istastedC.tasteThispen_well.A.issoldB.sellC.sells,感官动词和表示主语某种属性特征的动词如sell用主动语态表被动.,.,思考3:选择1.Thepen_well.A.iswrittenB.writes2.Themusic_nice.A.soundsB.issounded,B,A,有些动词的主动形式表示被动含义,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feel,look,smell,sound,taste等与形容词连用时。如：Thecaketastesdelicious.,7.Manypeople_duringtheearthquakeinMay,2008.A.werediedB.deadC.died,happen,last,die等动词不使用被动.,1.Itwillhappenin50years.()2.Itwillbehappenedin50years.(),注意问题2：,不及物动词没有被动语态，如：happen,takeplace,begin,becomedisappear,comeout.,思考2:判断下列句子的正误,挑战,x,8.Theman_cleanthetoiletbecausehe_rubbishwhenthepolicewalkedpastthepark.A.wasmade;wasseentothrowB.wasmadeto;wasseenthrowingC.made;saw,see/hearsb.dosthbeseen/heardtodosthsee/hearsb.doingsth.beseen/hearddoingsth.makesb.dosth.bemadetodosth.,主动:被动:,主动:被动:,主动:被动:,思考4:把主动语态变为被动语态,Isawhimfalloffthetree.He_falloffthetree.,was,seen,to,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“to”不定式时，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介词或副词,10.Yourdesk_.A.needsrepairB.needsrepairingC.needstorepair,Need,want,allow可以用-ing形式表示被动needtobedone=needdoingbeallowedtodo=allowdoing,5、常见的被动结构：（1）.becoveredwith被覆盖（2）.bemadeof由制作（发生物理变化）bemadefrom由制作（发生化学变化）bemadein在（某地）制造bemadeby被（某人）制造,3）beusedfor被用来beusedas被当作(作为)来使用beusedtodosth被用来做某事（4）.Itissaidthat据说Itisreported/believedthat据报道/据认为Itishopedthat希望Itiswellknownthat众所周知,变被动语态的口诀,被动语态强调“宾”，用be加上“过去分”。“be”要随着主语变，人称时态要弄准。“行为对象”作主语，逻辑主语“by”来引。原句若是双宾语，一变“主”来一保“宾”。“间宾”要把主语变，原来“直宾”还是“宾”。“直宾”要把主语变，“间宾”前加“to”最称心。,变被动语态的口诀,唯有原“宾”是“复合”，只有变宾要当心。原句“宾补”变“主补”，位置不必挪寸分情态动词变“被动”，情态加be加过分。如若“情态”后带to，变后有to才弄准。“短语动词”变“被动”，相当“及物”莫疑心。不过其后“介”或“副”，变后还得要承认。,练习：将下列句子变为被动句。1.LiLeilistenstohisfathercarefully.2.Themotherlookedafterthebabyintheroom.3.Wetookcareofthethings.4.Theygaveussomework.5.Theboymadethemla