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1、语法讲解,被动语态：（1）vt有被动语态,(2)vi无被动语态,一.主语+谓语V+宾语,宾语是被动句中的主语,主语在被动句中由by引出.（省略）,1.一般现在时,(1)主动：主语+V 原,主语（单三）+V+s/es,(2)被动：主语+am/is/are+done,Eg:,She allows me to go out.,vt,宾语,I _ _ to go out by _.,am allowed,her,2.一般过去时,(1)主动：主语+V+ed,(2)被动：主语+was/were+done,Eg:,I bought a book yesterday.,vt,A book_ _ _ me ye
2、sterday.,was bought by,3.一般将来时,(1)主动：主语+will do,(2)被动：主语+will be done,She will write a letter.,Eg:,A letter_ _ _by_.,will be written her,主动：主语+be going to do,被动：主语+be going to be+done,注意,6.情态动词,(1)主动：主语+情态动词+do,(2)被动：主语+情态动词+be+done,二.主语+谓语V+间接宾语+直接宾语,1.(1).give sb sth,(2).pass sb sth,(3).show sb st
3、h,(4).send sb sth,注意,(1)将sb转变成被动句中的主语,(2)将sth转变成被动句中的主语,别忘+to,(5).teach sb sth,(6).tell sb sth,Li Ping gave him an apple.,Eg:,(1).He_ _ an apple by _.,was given,(2).An apple _ _ _ him by Li Ping.,Li Ping,was given to,2.(1).make sb sth,(2).buy sb sth,(3).cook sb sth,(1)将sb转变成被动句中的主语,(2)将sth转变成被动句中的主语
4、,别忘+for,注意,Eg:,She bought me a new skirt.,(1).I _ _a new skirt by her.,(2).A new skirt _ _ _ me by _.,was bought,was bought for,her,三.被动语态注意事项：,1.Vi 没有被动语态,(1).happen,(2).take place,(3).belong to,The car isnt belonged to me.,The car doesnt belong to me.,Eg:,1,2,It was happened 2 years ago.,It happen
5、ed 2 years ago.,3.,Great changes were taken place 2 years ago.,took,2.特殊系动词 没有被动语态,(1).The fruit was tasted delicious.,tasted,(2).His face was turned red.,turned,_,_,改错,_,3.表状态的vt,如fit(合适),cost(花费)无被动语态,The coat is fitted me well.,fits,_,改错,The watch is cost 100 yuan.,_,costs,4.三个使役动词在被动中要还原to,Let sb do.,make sb do.,have sb do.,The boss made him work 10 hours.,He _ made _ work 10 hours(by boss).,Eg:,was,to,5.感官动词在被动中也要还原to,do,doing,See sb,watch,hear,I saw the boy read the book.,The boy _ _ _ read the book.,was seen to,Eg:,
