名词性从句主语从句精选PPT.ppt
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1、关于名词性从句主语从句第1页,讲稿共29张,创作于星期日名名词词性性从从句句主主语语从从句句宾宾语语从从句句同同位位语语从从句句表表语语从从句句第2页,讲稿共29张,创作于星期日主语从句主语从句把两句话合并成一句话把两句话合并成一句话1.Tom will win the tennis game.It seems impossible.That Tom will win the tennis game seems possible.主语主语连系动词连系动词表语表语第3页,讲稿共29张,创作于星期日That Tom will win the tennis game seems possible.连
2、系动词连系动词表语表语主语从句主语从句主句主句第4页,讲稿共29张,创作于星期日主语从句主语从句:在主句中在主句中担当主语的是一个从句担当主语的是一个从句,这个从,这个从句就叫主语从句。句就叫主语从句。引导词引导词:从属连词:从属连词:that,whether 关系代词:关系代词:who,whom,what which,whose 关系副词:关系副词:when,where,why 第5页,讲稿共29张,创作于星期日由由that引导主语从句引导主语从句例句:例句:把两句话合并成一句话把两句话合并成一句话1.Light travels in straight lines.2.It is known
3、 to all.That light travels in straight lines is known to all.2.We should wash our hands before meals.It is necessary.That we should wash our hands before mealsis necessary.第6页,讲稿共29张,创作于星期日由由that引导主语从句引导主语从句把两句话合并成一句话把两句话合并成一句话3.Every student should have a study plan.It is necessary.That every stude
4、nt should have a study plan is necessary.4.Students say hello to their teachers.It is polite.That students say hello to their teachers.is polite.第7页,讲稿共29张,创作于星期日由由that引导主语从句引导主语从句把两句话合并成一句话把两句话合并成一句话5.Your mother didnt attend the party yesterday.It is a pity.That your mother didnt attend the party
5、yesterday is a pity.6.Tom stole his classmates money.It is a fact.That Tom stole his classmates money is a fact.第8页,讲稿共29张,创作于星期日由由that引导主语从句引导主语从句把两句话合并成一句话把两句话合并成一句话7.There will be rainy tomorrow.It is possible.That there will be rainy tomorrow is possible.8.Teenagers smoke.It is wrong.That teenag
6、ers smoke is wrong.第9页,讲稿共29张,创作于星期日由由 whether(“是否是否”)引导的主语从句引导的主语从句1.Will he go abroad?It is not known.2.Whether he will go abroad is not known.3.2.Will it rain tomorrow?It is not known.4.Whether it will rain tomorrow is not known.5.3.Is he a policeman?It is not clear.6.Whether he is a policeman is
7、 not clear.7.4.Is the film star happy?It is not clear.8.Whether the film star is happy is not clear.第10页,讲稿共29张,创作于星期日由由 whether(“是否是否”)引导的主语从句引导的主语从句在主语从句中只能用在主语从句中只能用 whether(是否是否),),此意义此意义时不能用时不能用 if 替换。替换。第11页,讲稿共29张,创作于星期日形式主语形式主语It代替代替that 主语从句主语从句That we study English well is necessary.It is
8、necessary that we study English well.形式主语形式主语真正主语真正主语第12页,讲稿共29张,创作于星期日第一种第一种:形式主语形式主语It代替代替that 主语从句主语从句1.It is+名词名词+that 从句从句It is a pity thatIt is a shame that It is a fact that.It is an honor that.等等第13页,讲稿共29张,创作于星期日形式主语形式主语It代替代替that 主语从句主语从句1.That John won a gold medal is a fact.It is a fact
9、that John won a gold medal.2.That I missed the beginning of the film is a pity.It is a pity that I missed the beginning of the film.3.That we will go travelling is good news.It is good news that we will go travelling.第14页,讲稿共29张,创作于星期日4.That my mother lost her new wallet is a pity.It is a pity that
10、my mother lost her new wallet.5.That Marry married a blind man is a pity.It is a pity that Marry married a blind man.6.That Marry told a lie to her head-teacher is a surprise.It is a surprise that Marry told a lie to her head-teacher.第15页,讲稿共29张,创作于星期日第二种第二种:形式主语形式主语It代替代替that 主语从句主语从句It is importan
11、t thatIt is necessary thatIt is polite that.It is wrong that等等等等It is+形容词形容词+that第16页,讲稿共29张,创作于星期日把两句话合并成一句话把两句话合并成一句话例句例句That light travels in straight lines is right It is right that light travels in straight lines.That he got a gold medal is real.It is real that he got a gold medal.第17页,讲稿共29张,创
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