被动语态一复习检测写出下列单词的过去式和过去分词give-----buy----show----make----send----use----see----cut----speak----二任务揭示复习被动语态的用法（一般现在时，一般过去时和一般将来时）三自主学习1被动语态的用法和结构一般现在时：一般过去时：一般将来时：现在进行时：现在完成时：情态动词的：2MakesentencesusingthePassiveVoiceaccordingtothepicturesandwords,四析疑解惑1带双宾语的句子有两种改法:一般情况下把指人的宾语作为被动句的主语.当把直接宾语物作为主语时，要加介词to,for如：give-------begivento此类动词有此类动词有pass,show,send…Buy-------beboughtfor此类动词还有draw，make,cook,mend1.PleasegiveLilythebook.2.Heboughtmeabeautifulpresent.2感官动词(hear,see,watch,feel,notice等)和使役动词(let,makehave等)在主动语态中后接不带to的动词不定式,但是改为被动语态时,把to加在动词原形之前1.Theteachersoftenmakeusreadbooksinthemorning.2.Wenoticedhimtalkwithmybrotherjustnow3.Weoftenseehimgoforawalkbytheriver.3主动句中含有宾语补足语句子的被动语态:把人变为主语Eg:Mothertoldmenottobelate.IwastoldnottobelatebymotherIsawmotherplantingflowersinthegarden4动词短语变被动语态，后面的介词不能丢如takecareof→betakencareofcutdown→becutdownlaughat→belaughedatlookafter→belookedafterSpeakto→bespokento1Icantakegoodcareofthebaby.Weshouldspeaktotheoldpolitely.5、汉语中有类句子不出现主语，在英语中一般可用被动结构表示。如“据说”、“据悉”、“有人说”、“大家说”等Itissaidthatonedayheclimbedtothetopofahouseand……ItwasreportedthathermotherdiedofSARS.“众所周知”……Itiswellknownthat…“据推测说”……Itissupposedthat…6不用被动语态的几种情况1）不及物动词（vi.)不能用于被动语态happen,takeplace,appear,disappear,belongto,breakoute.g.Atrafficaccident________(happen)justnow.2.连系动词（Link.v.)不用被动语态。如：be,look,seem,feel,sound,smell,taste,get,turn,become…e.g.BeijingOpera_______(sound)beautiful3.当此动词表示事物的自然属性的时候，不用被动语态。e.g.Thepen__________(write)veryfast.Thiskindofsweater_______(sell)well.五巩固拓展1.AtalkonChinesehistoryintheschoolhallnextweek.A.begivenB.hasbeengivenC.willbegivenD.willgive2—Iwon’tcometothepartyunlessSue,too.—YoumeanifSuecomesyou’llcome?A.willinviteB.invitesC.invitedD.isinvited3Youtothemeeting，whydidn’tyougo?A.beinvitedB.willbeinvitedC.wereinvitedD.areinvited4Alotoftreesalongtherivereveryyear.A.plantedB.areplantedC.wereplanted5.TheriverssmellsterriblePeoplemust.dirtythingsintoit.A.bestoppedtothrowB.bestoppedfro