中考英语基础语法专项之被动语态解读课件.pptxVIP

被动语态1PaasiveVoice

目录导入概念学习主动语态变被动语态被动语态的用法ＴｈｅＰａｒｔＯｎｅＴｈｅＰａｒｔＴｗｏＴｈｅＰａｒｔＴｈｒｅｅＴｈｅＰａｒｔＦｏｕｒ

ＴｈｅＰａｒｔＯｎｅ导入

TomisbeatedbyMary.MarybeatsTom.CakesaremadebytheTeletubby.TheTeletubbymakescakes.

Soccerisplayedbyhimeveryday.2.Heplayssoccereveryday.Englishisspokenbyme.1.IspeakEnglish.观察两组句子，他们的主语、谓语、宾语有什么特点？

ＴｈｅＰａｒｔＴｗｏ概念学习

主动语态：主语是动作的执行者IspeakEnglish.被动语态：主语是动作的承受者Englishisspokenbyme.Whatisit?英语动词有两种语态：

被动语态的结构：被动语态由“be+及物动词的过去分词”构成，be有人称、数的变化。如:Thedeskismadeofwood.Thedesksaremadeofwood.Heisaskedaquestionbytheteacher.Iwasgivenanicepresentbymyfriendyesterday.

ＴｈｅＰａｒｔＴｈｒｅｅ主动语态变被动语态

WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语主动语态被动语态发现

PeoplespeakEnglishintheworld.Englishisspokenbypeopleintheworld.主动语态被动语态宾语→谓语→主语→其他→抄下来主语be+P.P(过去分词)by+宾语主动语态变被动语态的方法主谓宾主谓宾知识讲解

方法总结2.改主语：将主动句的_________变为_________；3.改谓语：将动词改为“______+______”；4.将原句的______改为by…，放在谓语动词后。1.分析原句的_________、_________、_________主语谓语宾语宾语主语be过去分词主语

ＴｈｅＰａｒｔＦｏｕｒ被动语态的用法

1.不知道或没有必要指出谁是动作的执行者时。Thebridgewasbuiltlastyear.Hewaselectedchairman.

2.当更加强调动作的承受者时。此时动作的执行者由by引导置于谓语动词之后，不需要时可以省略。Theroomhasntbeencleanedyet.Thetigerwaskilledbyhim.Thewindowwasblownbywind.Thewholevillagehasbeenwashedawaybytheflood.3.当动作的执行者不是人时，多用被动语态。

Itisbelievedthatheisaspy.(=Heisbelievedtobeaspy.)ItissaidthatLucyhasgoneabroad.Itisreportedthat…据报道Itissaidthat…据说Itisbelievedthat…大家相信Itissuggestedthat…有人建议4.表示客观的说明，常用“Itis+过去分词”句型。

把下列句子变为被动语态。1.Theyshoulddoitatonce._____________________________________________________________________2.Webuiltthebridgelastyear.____________________________________________________________________3.Shehasfoundherlosthandbags.___________________________________________________________________