Module2语法精讲—一般现在时的被动语态李三峰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。GrammarGrammar1.1.被动语态的构成：被动语态的构成：be+Pp(be+Pp(动词的过去分动词的过去分词词))2.人称、数和时态的变化是通过be的变化表现出来的。3.3.一般现在时被动语态的构成：一般现在时被动语态的构成：am/is/are+Pp+(by+am/is/are+Pp+(by+动作执行者动作执行者))例如：例如：ChildrenChildrenlovelovethissong.(thissong.(主动语态）主动语态）（动作执行者）（动作承受者）（动作执行者）（动作承受者）ThissongThissongislovedislovedbybychildren.(children.(被动语态）被动语态）（动作承受者）（动作执行者）（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。把下列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.看谁最准确把下列句子变成被动句：1.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.Theoldwomanbythegirl.2.Weoftenkeepourclassroomclean.Ourclassroomus.3.Somepeoplethrowwastepapereverywhere.Wastepapereverywhere.4.Damingbeatshisbrother.Hisbrother.5.Thepolicecatchesathief.Athiefthepolice.islookedafterwelliskeptcleanbyisthrownisbeatenbyDamingiscaughtbyQuizQuiz1.English_________(speak)bymanypeople.2.Tea_________(grow)inSoutheastChina.3.Manytrees____________(plant)inNorthChina.4.Thebrush__________(make)ofbambooandanimal’shair.5.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’splaysWeareaskedtotoperformonpartofShakespeare’splays.Quiz:RewritethesentencesLookatthepicturesandthenotes.Usethenotestodescribehowabookismade.HomeworkDoexercisesbook.(Page13---15)Thankyou!Goodbye!
