初三英语语法之被动语态讲解及练习

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1、初三英语语法之被动语态讲解及练习本文由lucky276458999贡献doc文档可能在WAP端浏览体验不佳。建议您优先选择TXT，或下载源文件到本机查看。初三英语语法之被动语态讲解及练习初三英语语法之被动语态讲解及练习英语动词有两种语态:主动语态和被动语态.初中阶段的被动语态有五种时态,我们可以从以下方面进行小结:一,被动语态的时态及结构(以动词do为例)结构:主语+be+过去分词时态:1.一般现在时:am(is,are)done.2.带情态动词的被动语态:must(can,may,should,need,would)

2、bedone3.一般过去时:was(were)done*4.一般将来时:will(shall)bedone*5.现在进行时:am(is,are)beingdone6.现在完成时:have(has)beendone二,从初中阶段所学五种基本句型谈变被动语态时应注意的问题.1.主语+连系动词+表语(S+V+P)此结构不可用被动语态.(正)Theflowerssmellsweet.(误)Theflowersaresmeltsweet.2.主语+不及物动词(S+V)此结构不可变被动语态.(正)Anaccidenthappene

3、dlastnight.(误)Anaccidentwashappenedlastnight.3.主语+及物动词+宾语(S+V+O)(1)将主动语态的宾语变为被动语态的主语ChildrenoftensingthissongThissongisoftensungbychildren.(2)将含有介词或副词的动词短语变为被动结构时,不可将介词或副词去掉.Weshouldlistentotheteacherscarefully.Theteachersshouldbelistenedtocarefully.4.主语+及物动词+间接

4、宾语+直接宾语(S+V+IO+DO)(1).将表人的间接宾语变为主语,直接宾语不变.Heshowedusapicture.Wewereshownapicture.(2).将指物的直接宾语变为主语,要在间接宾语前加介词to或for.常用加to的动词give,show,pass,read等常用加for的动词buy,get,make,sing,draw等Apicturewasshowntous.Adictionarywasboughtformebymyparents.5.主语+及物动词+宾语+宾语补足语(S+V+O+C)如动

5、词为make,see,hear,watch等,后接宾语补足语为不带"to"不定式时,变被动语态时要加上"to".Isawhimfalloffthetree.Hewasseentofalloffthetree.6."be+过去分词"并非都是被动语态,系动词be,feel,seem,look,等词后面的过去分词已转化为形容词,作表语用,表示某种状态.I'minterestedinmathematics.我对数学感兴趣.*7.某些动词用主动语态来表示被动含义.Thewoman'sclothessellwell.女装卖的快.T

6、hisbooksellsbest.这本书很畅销.1被动语态专项练习1一,选择题()1.anewlibraryinourschoollastyear?A.Is;builtB.Was;bulitC.Does;buildD.Did;build()2.Anaccidentonthisroadlastweek.A.hasbeenhappenedB.washappenedC.ishappenedD.happened()3.CottoninthesoutheastofChina.A.isgrownB.aregrownC.growsD

7、.grow()4.Sofar,themoonbymanalready.A.isvisitedB.willbevisitedC.hasbeenvisitedD.wasvisited()5.AtalkonChinesehistoryinthschoolhallnextweek.A.isgivenB.hasbeengivenC.willbegivenD.gives()6.Howmanytreesthisyear?A.areplantedB.willplantC.havebeenplantedD.planted()7.Alot

8、ofthingsbypeopletosavethelittlegirlnow.A.aredoingB.arebeingdoneC.hasbeendoneD.willbedone()8.NeitheroftheminChina.A.ismadeB.aremadeC.weremadeD.made()9.Look!Anicepictur