一般现在时被动语态课件

Module2语法精讲—一般现在时的被动语态

英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：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：ManypeoplespeakChinese.谓语：speak的动作是由主语manypeople来执行的。被动语态表示主语是动作的承受者，即行为动作的对象。例如：Chineseisspokenbymanypeople.主语English是动词speak的承受者。Grammar被动语态的构成：be+Pp(动词的过去分词)人称、数和时态的变化是通过be的变化表现出来的。一般现在时被动语态的构成：am/is/are+Pp+(by+动作执行者)例如：Childrenlovethissong.(主动语态〕〔动作执行者〕〔动作承受者〕Thissongislovedbychildren.(被动语态〕〔动作承受者〕〔动作执行者〕主动语态变被动语态口诀：宾语提前主语变，原主变宾by后见，时态人称be关键。把以下的句子变为被动语态的句子1、TheyspeakEnglishinCanada.2、Peopleusewoodformakingtables.3、TheymakecomputersintheUSA.4、TheygrowriceinSouthChina.Englishisspoken(bythem)inCanada.Woodisused(bypeople)formakingtables.Computersaremade(bythem)intheUSA.Riceisgrown(bythem)inSouthChina.看谁最准确把以下句子变成被动句：MoreandmorepeoplespeakEnglish.2.Weplantmoretreeseveryyearhere.

3.Dalianproducesbigships.

4.Farmersgrowriceinsummer.

5.Wecleanourclassroomeveryday.Englishisspoken(bymoreandmorepeople).Moretreesareplanted(byus)everyyearhere.BigshipsareproducedinDalian.Riceisgrown(byfarmer)insummer.Ourclassroomiscleaned(byus)everyday.被动语态的用法：1、当我们不知道动作的执行者时；Abookisstolen.2、当我们不必提出动作的执行者时；Iwasbornin1990.3、当我们强调或侧重的是动作的接受者时。Sheislikedbyeverybody.句型转换1.Thegirllooksaftertheoldwomanwell.Theoldwoman

bythegirl.2.Weoftenkeepourclassroomclean.Ourclassroom

us.3.Somepeoplethrowwastepapereverywhere.Wastepaper

everywhere.4.Damingbeatshisbrother.Hisbrother

.5.Thepolicecatchesathief.Athief

thepolice.

islookedafterwell

iskeptcleanby

isthrown

isbeatenbyDaming

iscaughtbyQuizEnglish_________(speak)bymanypeople.Tea_________(grow)inSoutheastChina.Manytrees____________(plant)inNorthChina.Thebrush__________(make)ofbambooandanimal’shair.Confucius_________(know)asagreatthinkerinChina.isspokenisgrownareplantedismadeisknown1Shakespeare/see/asawonderfulwriterShakespeareisseenasawonderfulwrite.2hisplays/know/allovertheworldHisplaysareknownallovertheworld.3Shakespeare’sworks/stilllove/bymillionsofpeopleShakespeare’sworksarestilllovedbymillionsofpeople.4hisplays/turninto/wonderfulfilmsHisplaysareturnedintowonderfulfilms.5Shakespeare’splays/teach/inourschoolShakespeare’splaysaretaughtinourschool.6we/ask/performonepartofShakespeare’splaysWeareasked

toperformonpartofShakespeare’splays.Quiz:R