It用法ppt课件12班(最新)

,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,The use of,“,it,”,Welcome to our class,The use of“it”Welcome to our,课程结构,一、,it,作代词,作人称代词,前指,2.,用以代替,this/that,3.,作非人称代词,二、,it,作引导词,1.,用作形式主语,2.,用作形式宾语,3.,用于强调句型,三、巩固与拓展练习,课程结构一、it作代词,It,is a building.,The opening ceremony of the 29,th,Olympic Game was held in,it.,What is the name of the building?,It,is the Birds nest.,Guess!,It is a building.What is the n,It,is a movie.,It,is showed in 2014.,It,is ZhouDongyu,who,acted as ZhouXiaozhi.,What is the name of the movie?,It,is My Old Classmate.,Guess!,It is a movie.What is the name,What is,this,?,It,s,a spacecraft.,It,is Shenzhou-10 spacecraft.,Guess!,It,is on June11,2013,that,we sent the Shenzhou-10 spacecraft into space.,What is this?It is Shenzhou-10,Toms diary,It,is Friday today.,It,is very fine today.,It,is about 20C today.,It,is about 2km from my home to this place.,It,lies at the Guifeng Road of Xinhui where I can meet my dear fellow students.,What is the name of the place?,It,is Xinhui Overseas Chinese Middle School.,Guess!,Toms diary What is the nam,It,is a disaster.,It,happened on May12,2008.,It,happened in Wenchuan.,It,was very nice of the army to help the survivors out.,What is the name the disaster?,It,s Wenchuan Earthquake.,It,s clear,that,the army helped the,survivors out.,Guess!,It is a disaster.What is the n,It,is an old saying.,It,is no use crying over the spilt milk.,What is the Chinese meaning of the sentence?,覆水难收。,Guess!,It is an old saying.What is th,It,is a sports event.,It,was held in Guangzhou in 2010.,It,is amazing,that,the sports meeting has the most events in the history.,What is the name of the event?,It,is the 16th Asian Games.,It,is the sports meeting,that,has the most events in the history.,Guess!,It is a sports event.What is t,He gives performance almost every year at the Spring Festival Party.,People find,it,exciting to enjoy his performance.,I think,it,no use watching him carefully because his action is so quick.,He makes,it,clear that he is the best magician.,What is the name of the man?,He is Liu Qian.,Guess!,He gives performance almost ev,10,1.,It,is a building.The opening ceremony of the 29,th,Olympic Game was held in,it,.,2.,It,is a movie.,It,is showed in 2011.,3.What is this?,It,s a spacecraft.,Conclusion:,it,作,_,代替,_;,还可以代替指示代词,_,或,_.,一,.it,作代词,人称代词,前文提到的人或事物,.,this,that,1.It is a building.The openin,Read and analyze the sentences,：,1.,It,is Thursday today.,2.,It,is very fine today.,3.,It,is about 17C today.,4.,It,is 2km from my home to this place.,5.,It,lies in Guifeng Road of Xinhui,where I can meet my fellow students.,6.,It,is about 10 oclock now.,date,weather,time,distance,place,temperature,Conclusion:,it,可以用作非人称代词,表示,_,_,_,_,_,_,等。,日期,天气,时间,距离,地点,温度,Read and analyze the sentences,Read and analyze the sentences,：,1.,It,was very nice,of,the army,to,help the survivors out.,2.,It,is no use,crying,over the spilt milk.,3.,It,is amazing,that,the sports meeting has the most events in the history.,Conclusion:,it,是,_,，句子真正的主语是,_,、,_,、,_,。,形式主语,动词不定式,动名词,that,引导的主语从句,Read and analyze the sentences,二,.,it,作引导词,it,作形式主语，代替,不定式,表示的真正主语,1,),It,+,is+,adj.,(,for,sb.,),to do,sth.,2,)It+is+,adj.,+,of,sb,to do,sth.,easy,difficult,hard,necessary,p,ossible,unnecessary,kind,unkind,nice,rude,cruel,careful,silly,clever,wise,二.it 作引导词 it 作形式主语，代替不定式表示的真,学好英语对我来说很难。,你真聪明能学好英语。,It,s very difficult,for,me,to learn,English well.,It,s clever,of,you,to learn,English well.,Translation:,学好英语对我来说很难。Its very difficult,15,It,s,no,good/use,doing,It,s,(,well,),worth,doing,It,s,(,well,),worthwhile,doing/to do,it,作形式主语，代替,动名词,表示的真正主语,It,s no,use,crying,over spilt milk.,It,s no,good,smoking.,Its no good/use doing it 作,1,),It is clear(obvious,true,possible,),+,that-clause,It,s clear,that,the army helped the,survivors out.,it,作形式主语，代替,主语从句,表示的真正主语,It,s obvious,that,he was wrong.,1)It is clear(obvious,true,2,),It is said(reported/,told/,believed/,thought/,known/,hoped.),+,that-clause,_,_(,据说）,he has come to Beijing.,_,（据报道）,another earth satellite,has been put into,space,.,It is said that,It is reported that,2)It is said(reported/told/,区分：,It is time,for,sth.,It is time,for,sb,to do,sth.,3),It,is(high)time that+,sb.,did,sth.,sb.,should do,sth.,Its time that we,went/should go,to bed.,=Its time,for,us,to go,to bed.,区分：It is time for sth.3)It i,1.People find,it,exciting,to,enjoy,his performance.,2.I think,it,no use,watching,him carefully,because his action