中考英语总复习 被动语态 课件 湘教版.ppt

thepassivevoice 被动语态 小竞赛 英语中有几种语态你知道吗 两种 是哪两种 主动语态和被动语态 英语动词有两种语态 主动语态和被动语态 主动语态表示主语是动作的执行者例如 manypeoplespeakenglish heopenedthedoor 他开了门wecanrepairthiswatchintwodays 被动语态表示主语是动作的承受者 例如 englishisspokenbymanypeople thedoorwasopened 门被开了 thiswatchcanberepairedbyusintwodays 语态分类 被动语态的构成被动语态由 助动词be 及物动词的过去分词 构成 助动词be的变化是通过人称 数和时态的变化表现出来的 be pp 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 pp 2 thelostboy atthestreetcornerlastnight a wasfoundb isfoundc waslookedfor 一般过去时的被动语态 was were pp 3 moreman madesatellites inthefuture a willsendupb willbesentupc aresentup 一般将来时的被动语态 will be ppbegoingto be pp 4 threebridges sincelastyear a havebuiltb werebuiltc havebeenbuilt 现在完成时的被动语态 have has been pp 5 flowers everyday a hasbeenwateredb shouldbewateredc shouldwater 含有情态动词的被动语态 情态动词 be pp 考点二 被动语态中的特殊情况 6 goodmedicine bittertothemouth a tastesb istastedc taste thispen well a issoldb sellc sells 感官动词 和sell write等动词用主动语态表被动 7 manypeople duringtheearthquakeinmay 2008 a werediedb deadc died happen last die等不及物动词不使用被动 8 theman cleanthetoiletbecausehe rubbishboutwhenthepolicewalkedpastthepark 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 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 allow可以用 ing形式表示被动needtobedone needdoingbeallowedtodo allowdoing 主动句变为被动句所遵循的4个步骤 1把原主动句中的宾语变为被动句的主语 2把动词变为被动形式即be 过去分词 并注意其人称和数随主语的变化 而动词的时态则保持不变 3原主动句的主语如需要则放在by后面以它的宾格形式出现 注代词的宾格 如不需要则可省略 4其它的成分 定语 状语 不变 请看主动语态和被动语态结构的转换 主动语态 主语 谓语 宾语被动语态 例 wecleanourclassroomeveryday 主动 主语 by 宾语 be 过去分词 ourclassroom iscleaned byus everyday 被动 practisemakesperfect 熟能生巧 1 riceinthesouthofchina agrowsbisgrowncaregrowndgrew2 englishbyuseverymorning aisbreadscarereaddisread3 acarin1885 awereinventedbwasinventedcisinventeddinvented4 theshoplastnight aisrobbedbwasrobbedcarerobbeddopened5 theworkmustintwoweeks abefinishbbefinishedcfinishdwillfinis b d b b b 5 theworkmustintwoweeks abefinishbbefinishedcfinishdwillfinish6 thosethingsmaytotheroom amovebmovedcbemoveddaremoved7 wherethecars aare madebdo makecwere madedis made8 thetrainstationin1981 aisbuiltbarebuiltcwasbuiltdwerebuilt b c c c multiplechoice 1 ifthework youcangoandplaygames a finishedb hasfinishedc willbefinishedd isfinished 2 itwasrainingheavilyoutside thechildrenweremade intheclassroom 4 tomakeourcitymorebeautiful rubbish intotheriver a needn tbethrownb mustn tbethrownc can tthrowd maynotthrow 5 ilikemybike it verywell a ridesb isridingc isriddend hasridden d b b a 3 kate theletterbeforehermothercameintoherbedroom a haswrittenb waswrittenc hadwrittend iswriting a stayb tostayc stayingd stayed c 6 iwon tcometothepartyunlesstom too youmeaniftomcomes you llcome 8 thechildrenmust 9 thewomanstilldoesn tknowwhat inherhometown d d b a willinviteb invitesc invitedd isinvited 7 everyonewhoheardmr green sstory it a laughedatb waslaughedc laughedd waslaughedat a a happensb happenedc willhappend washappened whileshewasaway a