人教版高中英语必修二语法：被动语态.ppt

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1、GrammarandUsagebe+p.p.ThePassiveVoiceamberroomwasstolenstealHoldOlympicswasheld动词语态英语动词有两种语态主动语态：主语是动作的执行者被动语态：主语是动作的承受者ManypeoplespeakEnglish.(主动语态)Englishisspokenbymanypeople.(被动语态)主动语态:主语＋谓语＋宾语被动语态:＋＋主语be+过去分词by+宾语Theywillbuildanewbridgeovertheriver.(主动）Anewbridgewillb

2、ebuilt(bythem)overtheriver.（被动）被动语态:助动词be+done(及物动词的过去分词)[注意]①句子的时态不能变。②如果主动句中的主语是人称代词，改为被动句时作介词by的宾语，要用宾格。③主谓一致Theyvisitedthisfarmlastyear.（主动）Thisfarmwasvisitedbythemlastyear.（被动）Lookatthefollowingsentences.Pointouttheverb,thesubjectandtheobjectineachoftheseWekeepfoodin

3、thefridge.Theboybroketheglass.Now,pleaseswitchthepositionofsubjectandobjectandchangetheformoftheverb.ChangethemintothepassivevoiceThefoodiskeptbyusinthefridge.Theglasswasbrokenbytheboy.肯定句，否定句及疑问句如下。CarsaremadeinChangchun.CarsarenotmadeinChangchun.---ArecarsmadeinChangchu

4、n?(---Yes,theyare./No,theyaren’t.)Wherearecarsmade?Readtext-2Whencanweusethepassivevoice?不知道动作的执行者是谁，或没有必要指出动作的执行者时。Mybikewasstolenlastnight.昨晚我的自行车被偷了。Lettersarecollectedateighteverymorning.信件每天早晨八点收取。ThedeskwasmadebyMasterWang.这张课桌是王师傅做的。Thebagwastakenawaybyhissister.那个

5、口袋是她姐姐提走的。2.为了强调或突出动作的承受者时。被动语态使用方法Article1_popwin_title3.为了更好地安排句子。Thewell-knownpersongotonthebusandwasimmediatelyrecognizedbypeople.（一个主语就够了）那个名人一上车就立刻被大家认出来了。Ihaveanewskirt.Itwasgiventomeasabirthdaypresentbymyaunt.我有条新裙子。它是我阿姨送给我作为生日礼物的。4.在上下文中，为了使句子间连接紧密时。如：常见的八种时态中的被

6、动语态1.一般现在时：(1)Peoplegrowriceinthesouthofthecountry.Riceisgrowninthesouthofthecountry.(2)Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.Wearenotallowedtoenterthechemistrylabwithoutateacher.2.一般过去时：(1)Theyagreedtobuildanewcarfactorylastmonth.Anewcarfactorywasa

7、greedtobuildlastmonth.(2)Thestudentsdidn'tforgethislessonseasily.Hislessonswerenoteasilyforgotten.3.一般将来时：(1)Theywillsendcarsabroadbysea.Carswillbesentabroadbysea.(2)Theywillgiveplentyofjobstoschool-leavers.Plentyofjobswillbegiventoschool-leavers.4.过去将来时：(1)Themanagersaid

8、theywouldcompletetheprojectbytheendoftheyear.Themanagersaidtheprojectwouldbecompletedbytheendoft