主语从句PPT

主语从句，在句子中充当主语成分的从句叫做主语从句。引导主语从句的关联词有：that，whether，who，what，whatever等。that引导的主...

主语从句，在句子中充当主语成分的从句叫做主语从句。引导主语从句的关联词有：that，whether，who，what，whatever等。that引导的主语从句that引导的主语从句既可以放在句首，也可以放在句末。放在句首时，主语从句后面要加逗号。例如：That he finished writing the composition in such a short time surprised usThat we are going to have a picnic is very excitingThat she became a doctor makes me very happyWhen he will be back depends on the weatherWhether we will go for an outing depends on the weatherIt is a question whether he can do itIt is certain that he will comeIt is true that he is a doctorIt is likely that he will succeedIt is fortunate that we have enough moneyIt was a miracle that they survived the accidentIt is said that he has written another bookIt is reported that another earth satellite has been put into orbitTo my surpriseit was he that won the prizeI have no idea that you were hereI am glad that you are coming back soonHe is working hard for fear that he fail in the exam.（他拼命地学习生怕考试不及格。）He believes it important that we should learn English well（他认为学好英语很重要。）We all consider it a great honor that we have been chosen to visit their country.（我们都认为我们被选拔去他们国家访问是很大的荣幸。）I suggest that we should follow the plan as arranged（我建议我们还是按预定计划行事。）I don't care even if it isn't fashionableI like it，that’s all，（我不在乎它不时髦，我就是喜欢，就那么简单。）You can tell him whatever you know（你可以告诉他你所知道的一切。）It doesn’t matter whether you will go or not（不管你回不回去都无所谓。）We thought it necessary that she should see a doctor（我们认为她有必要去看医生。）二、whether引导的主语从句由连词whether引导的主语从句，只能在句首使用，表示“是否”。例如：Whether he will win the game is still unknownWhether there will be a rain or not doesn’t affect our planWhether we will go on an outing tomorrow depends on the weatherWhether she is coming or not doesn’t matter too muchWhether they are suitable for the job is another matterWhether you like the present is of no importance to meWhether she is a student is not clear/uncertain yetWhether you go or stay is up to youWhether she will be able to come or not is still a questionWhether you are free or busy this weekend depends on the weatherWhether they will help us or not remains to be seenWhether you succeed or fail is not importantthe important thing is to tryWhether he has any money or not is none of my businessWhether you are right or wrong is a different storyWhether you like English or not depends on your major/interests.（你是否喜欢英语取决于你的专业/兴趣）It was uncertain whether she would be able to give us a lift home（她是否能送我们回家还不知道。）It doesn’t matter whether you will come or not（你不来也没关系。）We are considering whether we can afford the time（我们正在考虑是否有时间。）