初三英语期末复习初三英语期末复习be + done被动语态的基本结构被动语态的基本结构: :有各种时态的变化有各种时态的变化考点一考点一: :1. Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken一般现在时的被动语态：一般现在时的被动语态：am / is / are + done2. The lost boy _ at the street corner last night. A. was found B. is found C. was looked for一般过去时的被动语态：一般过去时的被动语态：was / were + done3. More robots _ in the future. A. will make B. will be made C. are made一般将来时的被动语态：一般将来时的被动语态：will + be + donebe going to + be + done4. Three buildings _ since last year. A. have built B. were built C. have been built现在完成时的被动语态：现在完成时的被动语态：have / has + been + done5. Flowers _ every day. A. has been watered B. should be watered C. should water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 + done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. The food _delicious. A. tastes B. is tasted C. taste This pen _ well. A. is sold B. sell C. sells1. 感官动词感官动词 look,sound,taste,smell,feel,和和sell, write等动词用主动语态表被动等动词用主动语态表被动.7. Many changes _ in 2016. A. happen B. happened C. is happened D. have happened2. happen, take place, die, cost, rise 是不及物动词，没有被动语态。是不及物动词，没有被动语态。3.Hewasmade_yesterday.A.cryB.tocryC.cryingD.tobecriedsee sb. do sthhear sb. do sth.make sb. do sth.主动主动: :被动被动: :be seen to do sthbe heard to do sth.be made to do sth.9. Children should _. A. take good care of B. be taken good care C. be taken good care of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. Your desk _. A. needs repair B. needs repairing C. needs to repairneed可以用可以用-ing形式表示被动形式表示被动need doing = need to be donerequire doing = require to be done1.Thispassageneeded_again.A.beingcheckedB.checkedC.tocheckD.tobechecked2.-Doyoulikethecloth?-Yes,it_verysoft.A.isfeelingB.feltC.feelsD.isfeltDC1.Thekey_forlockingtheclassroomdoor.A.usesB.isusedC.isusingD.use2.Anewschool_overthereintwoyears.A.maybuiltB.maybebuiltC.isbuilt3.Hewasmade_yesterday.A.cryB.tocryC.cryingD.tobecriedBBB8.Theman_cleanthetoiletbecausehe_rubbishwhenthepolicewalkedpast.A.wasmade;wasseentothrowB.wasmadeto;wasseenthrowingC.made;saw课堂练习课堂练习（一）改写句子（一）改写句子1.Weplanttreesinspringeveryyear._byusinspringeveryyear.2.Shewrotetheletteryesterday._byheryesterday.3.MrXugavemeabirthdaypresent._abirthdaypresentbyMrXu.TreesareplantedTheletterwaswrittenIwasgiven课堂练习课堂练习（一）改写句子（一）改写句子5.Youmayhandinyourhomeworktomorrow._byyoutomorrow.6.Sheisgoingtowritealetter._byher.YourhomeworkmaybehandedinAletterisgoingtobewritten1.Theyplaybasketballintheirschool.(改为同意句改为同意句)Basketball_intheirschoolbythem.2.Whatshername?Canyoutellme?(合为一句合为一句)Canyoutellme_?3.Isawherrunintotheoldhousejustnow.(改同意句改同意句)She_runintotheoldhousejustnow.4.Weshouldlistentotheteachercarefully.(改同意句改同意句)Theteachershould_carefully_us.5.Dontplayfootballontheroad.(改为同意句改为同意句)Football_ontheroad.isplayedwhathernameiswas seentobelistenedmusttbeplayedby1.只有及物动词才能有被动语态。只有及物动词才能有被动语态。2.连系动词不能用于被动语态。（连系动词不能用于被动语态。（seem, look, become, get, grow, turn, remain, stay）3.表示度量的动词不能用于被动语态。（表示度量的动词不能用于被动语态。（weigh）4.某些短语动词用作不及物动词也不能用于被动语态。某些短语动词用作不及物动词也不能用于被动语态。(take place, set out, come true, break out, come down, belong to )5.表示某些状态的及物动词如表示某些状态的及物动词如fit, cost 也不能用于被动语态也不能用于被动语态6.某些动词用主动语态来表示被动含义。某些动词用主动语态来表示被动含义。 The womans clothes sell well. 女装卖的快。女装卖的快。7.注意注意need可用主动表被动可用主动表被动.need doing= need to be donewrite well