九年级英语语法专项复习-被动语态复习课件

被动语态,Passivevoice,被动语态的基本用法当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。,1.我进不去是因为门锁了.Icouldntgetinbecausethedoor_.2.这工作必须在一周内完成.Thework_inaweek.3.纸是由木材制成的。Paper_fromwood.,waslocked,mustbefinished,ismade,be+done,被动语态的基本结构:,有各种时态的变化,考点一:,1.NowEnglish_bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken,一般现在时的被动语态：am/is/are+done,2.Thelostboy_atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor,一般过去时的被动语态：was/were+done,3.Anewbuilding_inourschoolnextyear.A.willbuildB.willbebuiltC.isbuilt,一般将来时的被动语态：will+be+doneis/are/amgoingto+be+done,4.Flowers_everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater,含有情态动词的被动语态：情态动词+be+done,5.Threebridges_sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt,现在完成时的被动语态：have/has+been+done,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sell等动词用主动语态表被动.,7.Manypeople_duringtheearthquakeinMay,2008.A.werediedB.deadC.died,happen,last,die等动词不使用被动.,8.Theboy_cleanthetoiletbecausehe_inthetoiletbytheteacher.A.wasmade;wasseentosmokeB.wasmadeto;wasseensmokingC.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:,9.Childrenshould_.A.takegoodcareofB.betakengoodcareC.betakengoodcareof,固定短语用于被动语态时不要丢掉后面的介词或副词,10.Yourchair_.A.needsrepairB.needsrepairingC.needstorepair,need,allow可以用-ing形式表示被动needtobedone=needdoingbeallowedtodo=allowdoing,Weallowsmokinghere.=Weareallowedtosmokehere.,何时使用被动语态呢？一、行为主体不明确，不必说出或者无法说出动作的执行者时。例如：Footballisplayedallovertheworld二、不易找到或根本就不可能找到动作的执行者时。例如：Mybikewasstolen我的自行车被盗了。,三、汉语中含有“据说”、“据悉”、“有人说”、“大家说”等时。例如：据说Itissaidthat据报道Itwasreportedthat众所周知Itiswellknownthat据推测说Itissupposedthat人们认为Itisbelievedthat,四、汉语中含有“被”、“由”等词时。例如：TinaisaskedtocomebyTomTina是被Tom叫来的。五、某些句子习惯上用被动语态。例如：HewasborninJuly，1989,Practisemakesperfect,熟能生巧,1.Annsweddingiscoming.Manyfriends_toherweddingpartythisSunday.(2012)AinviteBwillinviteCwillbeinvitedDwereinvited2.Sofarthisyear,manynewhouses_inWenchuanwiththehelpofthegovernment(2011）AbuildBarebuiltCwillbuildDhavebeenbuilt3.Dontworry.You_plentyoftimetoworkitout.(2003）AwillgiveBhavegivenCwillbegivenDaregiving,4.Attention,please!Smoking_inthereading-room.(2010)AisntallowingBdoesntallowCwasntallowedDisntallowed5.You_totheparty.Whydidntyougo?(2009）AwereinvitedBareinvitedCwillbeinvitedDbeinvited16.ManypeoplelearnEnglishbecauseit_widely_intheworld.(2008)Ais;usedBwas;usedCis;usingDwas;using,7.Wastepapershouldnt_everywhere.Itsourdutytokeepourcityclean.(2006,重庆）AbethrownBthrowCisthrownDarethrown8.-Whydidyouleaveyourcitylastyear?-BecauseI_anewjobinanothercity(成都）AofferedBamofferedCwasofferedDwillbeoffered9.Thiskindofclothes_well.Andit_.(2007,陕西）Asells,hasbeensoldoutBissold,hasbeensoldoutCwassold,soldoutDsells,soldout,1.树要在春天种;2.树坑要挖得够大,但不要太深;3.把树放进坑里,扶直;4.把泥推回坑里,用脚踩实;5.在旁边插一根坚实的长棍子,并且保证棍子插直了;6.用绳子（rope）把棍子和树绑起来7.浇好水.,根据提示写一篇以HowtoPlantaTree?为题目的短文，要求内容齐全，上下文连贯。尽量使用被动语态，80词左右。,Writing,1.树要在春天种;2.树坑要挖得够大,但不要太深;3.把树放进坑里,扶直;4.把泥推回坑里,用脚踩实;5.在旁边插一根坚实的长棍子,并且保证棍子插直了;6.用绳子（rope）把棍子和树绑起来7.浇好水.,beplanted,bedug,bigenough,toodeep,putinto,bekeptstraight,pushbackto,pushhardwith,knockinto,bekeptstraight,betiedtowith,bewateredwell,TreesmustbeplantedinSpring.Theholemustbeduglargeenoughbutnottoodeep.Putthetreeintotheholeanditmustbekeptstraight.Pushtheearthbac