《主语从句课件-高三英语一轮复习.pptx》由会员分享，可在线阅读，更多相关《主语从句课件-高三英语一轮复习.pptx（14页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、名词性从句名词性从句名词性从句名词性从句 主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句名词性从句名词性从句名词性从句名词性从句 主语从句主语从句找出每个句子中的主语1.Mark is good at playing the piano.2.He went out with his friends.3.To see is believe.4.Smoking is bad for health.5.What he said is true.主语从句引导词1.连接词2.连接代词3.连接副词that whether /ifwhat(ever)who(ever)whom(ever
2、)which(ever)whosewhen(ever)where(ever)why how(ever)Eg:he will come to our village tomorrow surprises us all.it will do good to us remains to be seen.the accident happened is still unknown.won the game hasnt been announced yet.ThatWhetherHowWho1.you can succeed or not depends on how hard you work at
3、it.t2.It is unknown he has agreed on my plan.3.the earth moves around the sun is known to all.4.he said just now is es late will be punished by the teacher.Whetherwhether/ifThatWhatWhoeverDoing exercise:1.Yuan Longping really cared about was not money.2.class will win is not clear.3.the meeting will
4、 start has not been decided yet.4.Li Bai was born is known to the public.5.should do the work requires consideration.WhatWhichWhenWhereWhoDoing exercise:目的：避免主语过长，导致整个句子头重脚轻.特别注意1：It=形式主语1.That he will come to our village tomorrow surprises us all.It surprises us all that he will come to our village
5、 tomorrow.特别注意：It=形式主语 2.Whether it will do good to us remains to be seen.It remains to be seen whether(if)it will do good to us.3.How the accident happened is still unknown.It is still unknown remains how the accident happened.几乎所有的主语从句都可以改成it形式主语But!以what/whatever 引导的主语从句不可以改为it形 式主语的结构。It is+形容词/
6、名词/名词短语等+that 引导主语从句特别注意2：important、necessary、a necessity that 从句中的谓语动词一般要采用“should+do”的虚拟 语气形式，should经常省略特别注意2：It is necessary that we(should)learn English well.It is highly important that we(should)fasten the belt while driving the car.It is(was)+被强调部分+who(that)+其他特别注意3：强调句 He met Li Ping yesterday.It was yesterday that he met Li Ping.I met Li Ming at the railway station yesterday.It was I who met Li Ming at the railway station yesterday.It is important that we eat wellIt was last week that he finished his woek.