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1、名词性从句复习名词性从句复习1.引导词的使用引导词的使用2.常见错例常见错例,名词性从句的注意点名词性从句的注意点3.定语从句与名词性从句的区别定语从句与名词性从句的区别2021/8/9 星期一1 请判断出下列的复合句是什么复合句,并说出其引导词请判断出下列的复合句是什么复合句,并说出其引导词在从句中在从句中在从句中在从句中充当什么成分,判断它在句中是否有意义充当什么成分,判断它在句中是否有意义.1.The fact is that he stole the car.2.Do you know the fact that he stole the car?3.Whether there is
2、life on the moon is an interesting question.4.What I want to do is taking a bath.5.Who will win the match is still unknown.6.Where the English evening will be held has not yet been announced.7.That is why he didnt come to the meeting.8.It is known to us how he became a writer.2021/8/9 星期一2 通过以上例句,我们
3、来根据引导词的地位和通过以上例句,我们来根据引导词的地位和是否有意义分类可以把名词性从句的引导词分类是否有意义分类可以把名词性从句的引导词分类1.无意义无地位:2.有意义无地位:3.有意义有地位thatwhether ifwho whom whosewhat which when where why how-ever主语主语,宾语宾语,表语表语状语状语2021/8/9 星期一3找出下列句子中的错误,并总结出规律找出下列句子中的错误,并总结出规律:1.The news about him is that we want to know.2.That he said left us much to
4、 think about.正:正:The news about him is what we want to know.正:正:What he said left us much to think about.归纳点一:what 与 that在名词性从句中的区别是:P24:11,14,2021/8/9 星期一4找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:3.Can you tell me how many students are there in your class?4.Do you suppose where the accident happened?Can
5、 you tell me how many students there are in your class?Where do you suppose the accident happened?归纳点二:名词从句中须使用陈述语序!如果出归纳点二:名词从句中须使用陈述语序!如果出现插入语时插入语倒装现插入语时插入语倒装,疑问词放在最前面从句不疑问词放在最前面从句不倒装倒装Where do you suppose did the accident happen?2021/8/9 星期一5找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:5.If we will have a
6、 meeting hasnt been decided yet.Whether we will have a meeting hasnt been decided yet.It depends on whether the weather is fine or not.The question is whether he himself will be present.He asked me whether I could go with him or not.规律三:规律三:4种情况只能用种情况只能用whether:(1)位于句子开头;位于句子开头;(2)前面有介词;)前面有介词;(3)引导
7、表语从句;)引导表语从句;(4)与)与or not连用(书)连用(书)2021/8/9 星期一6找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:6.That is hard to decide when and where we will held our sports meeting.7.You have not made that clear whether I am to go or not.Itit规律四:规律四:在一些句式中在一些句式中可以借助可以借助 “it”it”作形式主语和形式宾语作形式主语和形式宾语,而而真正的主语和宾语后置。真正的主语和宾语后置。问题
8、:是什么句式?问题:是什么句式?2021/8/9 星期一7用适当的引导词完成下列复合句用适当的引导词完成下列复合句1.The reason he came late was it was raining.2.The first request he asked for freedom was reasonable.3.The first request he made was to ask for freedom.whythatthatthat定语从句与名词性从句的区别定语从句与名词性从句的区别:结论一:结论一:名词从句充当句子的主要成分名词从句充当句子的主要成分 ,定语从句充定语从句充 当句
9、子成分当句子成分 。结论二结论二:that that 在名词从句和定语从句中各起什么在名词从句和定语从句中各起什么作用?什么时候可以省略作用?什么时候可以省略?定语从句定语从句表语从句表语从句同位语从句同位语从句定语从句定语从句2021/8/9 星期一8结论三:结论三:引导词的不同:引导词的不同:不会出现在名词从句不会出现在名词从句:不会出现在定语从句不会出现在定语从句:as;in/on/at whichwhether,if,what,how结论四结论四:名词从句与定语从句的一些对应关系:名词从句与定语从句的一些对应关系:1.He has done what he can to help me
10、.-He has done _ _ he can to help me.2.What I want to say has nothing to do with it.3.-_ _ I want to say has nothing to do 4.with it.all thatAll that 2021/8/9 星期一93.Whoever breaks the law is to be punished._ _ breaks the law is to be punished.4.Well remember whomever we turned to for help.Well rememb
11、er _ _ we turned to for help.5.They will do whatever he wants them to do.They will do _ _he wants them to do.Anyone whoanyone(whom)anything that2021/8/9 星期一101.Whether there is life on another planet is almost impossible.3.Mother made a promise if I passed the test she would give me a sports bike as
12、 my birthday present.4.The reason why she gave for being late again was that the heavy rain stopped the bus that she took.5.Our village isnt the small quiet place what it used to be.6.What a different man he is from he was 4 years ago!That从句练习从句练习:单句改错单句改错thatthatthatwhat2021/8/9 星期一11名词性从句复习名词性从句复习
13、1.引导词的使用引导词的使用:通过分析引导词在句中的意通过分析引导词在句中的意义和地位选择正确的引导词义和地位选择正确的引导词2.常见错例常见错例,名词性从句的注意点名词性从句的注意点:a.what与与that;b,whether与与if;c,语序语序(有插入语时有插入语时)与与时态时态;d,it作形宾与形主作形宾与形主,尤其作形主的句式尤其作形主的句式3.定语从句与名词性从句的区别定语从句与名词性从句的区别:名词性从句名词性从句与定语从句在主句中充当的角色与定语从句在主句中充当的角色,that在不在不同的句式中的作用极其省略情况同的句式中的作用极其省略情况2021/8/9 星期一12 在复合
14、句中往往并不只有一个主句与一在复合句中往往并不只有一个主句与一个从句的形式出现个从句的形式出现,有时可能会有多个有时可能会有多个从句从句,或加上强调句式或加上强调句式,所以所以:1.要熟记句型及特殊表达形式要熟记句型及特殊表达形式.2.分析弄清主从复合句的主谓宾结构分析弄清主从复合句的主谓宾结构.3.注意各分句之间的特点及区别注意各分句之间的特点及区别.4.注意主句与从句在时态上的呼应、语注意主句与从句在时态上的呼应、语气、是否需要倒装、固定搭配及逻辑气、是否需要倒装、固定搭配及逻辑常识等常识等.eg:It now suddenly came to him why it was that he
15、 disliked her so much.2021/8/9 星期一13练习1.When I try to find that prevents so many people from taking part in the program,it seems to me that there are two main causes.A.why it does B.what it does C.what it is D.why it is2.It was with great joy he received the news his lost son would soon return home.A.because;that B.that;that C.because;which D.that;/CBit is what thatthatthat2021/8/9 星期一14Homework:P21.辨析辨析:who/whoever/no matter who;what/whatever/no matter what Check the answers on P23-24.2021/8/9 星期一152021/8/9 星期一16