教育专题：名从.ppt

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1、1.什么叫名词性从句什么叫名词性从句2.名词性从句的连接词有哪些名词性从句的连接词有哪些3.名词性从句的考点名词性从句的考点4.记住那一句话可以做对所有名词性从句的试题记住那一句话可以做对所有名词性从句的试题I.名词从句的种类名词从句的种类That the earth is round is a fact.Mrs Black wont believe that her son has become a thief.My idea is that we should do it right now.I had no idea that you were her friend.主语从句主语从句宾语

2、从句宾语从句表语从句表语从句同位语从句同位语从句VI.主语从句主语从句在复合句中作主句的主语在复合句中作主句的主语.引导词有连词引导词有连词that(that 不可省不可省),whether;代词有代词有who,what,which;副词副词 when,where,how,why 等等.如如:1.That he is a famous singer is known to us.(It is known to us that he is a famous singer.)2.When he will go to America is not yet fixed.(It is not yet f

3、ixed when he will go to America.)3.Whether shes coming or not doesnt matter too much.(not if)(It doesnt matter too much whether shes coming or not.)VIII.表语从句表语从句在复合句中作主句的表语在复合句中作主句的表语.引导词有连词引导词有连词that(that 不可省不可省),whether;代词有代词有who,what,which;副词副词 when,where,how,why 等等.如如:The problem is that we didn

4、t get in touch with him.This is how Henry solved the problem.His suggestion is that we(should)finish the work at once.如果句子的主语是如果句子的主语是suggestion,advice.order,demand等等名词时名词时,后面引导的表语从句用后面引导的表语从句用should+动词原形动词原形,should可省略可省略.VII.宾语从句宾语从句在复合句中作主句的宾语在复合句中作主句的宾语.引导词有连词引导词有连词that(that 常可省略常可省略),whether,if;

5、代词有代词有who,whose,what,which;副词副词 when,where,how,why 等等.如如:1.We believe(that)he is honest.2.I asked if(=whether)they had a cheap suit.3.Can you tell which dictionary is hers?4.I really dont know what he is doing.IX.同位语从句同位语从句在句中起同位语的作用在句中起同位语的作用.一般放在名词一般放在名词 fact,news,idea,promise,thought,suggestion 等

6、之后等之后,用以用以说明或解释前面的名词说明或解释前面的名词.引导词有连词引导词有连词 that;少数情况下少数情况下也可用连接副词等也可用连接副词等.如如:1.The thought that we might success excited us.2.The idea that they should try a second time is worth considering.3.The suggestion that the plan(should)be delayed will be discussed tomorrow.4.You have no idea how worried

7、I was.名词名词suggestion,advice.order,demand等词后的同等词后的同位语从句的谓语动词要用位语从句的谓语动词要用should+动词原形动词原形,should可省略可省略.II.Tell the function of the following sentences.a.subject b.object c.predicative d.appositive1.The fact that Great Britain is made up of three countries is still unknown to many.2.The question is whe

8、ther it is worth doing.3.Some people feel that Wales is an ancient fairy land.4.That he will come is certain.5.They realize that it is of great value to record and teach them to the younger generation.6.Why he did it wasnt quite clear.dcbbaa疑问词引导的名词性从句引导词的选择，遵循缺什么补什么的原则。具体要分析该从句中缺少什么成分。疑问词在从句中的作用：时间

9、 when地点where指方式how指数量how many/much指所属whose 哪一个which修饰名词，是否whether常与or not 连用什么what作主语，我们何时举行运动会还没有决定。我们何时举行运动会还没有决定。_ we shall hold our sports meeting is not decided.我不知道昨天谁打破了玻璃。我不知道昨天谁打破了玻璃。I dont know _ broke the glass yesterday.我不知道他长的什么样子。我不知道他长的什么样子。I have no idea _ he looks like.这就是我忘记眼镜的地方。这

10、就是我忘记眼镜的地方。This is _ I left my glasses._school you want to go to matters much.I have no idea _he has gone.There is nowhere to see him.WhenwhowhatwhereWhichwhere（1）what与that的区别what可作主语，宾语，表语，而that仅起连接作用，在从句中不充当任何句子成分The news _our team has won is true.He made it quite clear _ he preferred to study Eng

11、lish._the teacher said had a good effect on the children _you dont like him is none of my business._ all the inventions have in common is _they have succeeded.thatthatwhatthatwhatThat It is/was+adj+of/for sb to do sth1 当动名词，不定式或从句作主语时，通常把它们放在谓 语之后，用用it作句子的形式主语作句子的形式主语。常见的有以下情况：It is good for you to

12、do more exercise and eat healthier.It is foolish of you to be still worrying about it.It is/was+n(a pity,an honour,a shame,ones duty,a wonder.)to do-Its my honour to come here and contribute myself to education-Its your duty to make good use of your time and work hard for your future.It is+n(a fact,

13、a shame,a pity,no wonder,good news.)+that It is+adj(necessary,strange,important,wonderful,clear,obvious,possible,likely,certain)+that e.g.It is/was+(no)good/use/value/help+doing sth -It is no use telling him it again.It is likely that the meeting will be put off.Its no wonder that he failed the exam

14、ination again.It is+P.P(said,written,reported,well-known,accepted,announced,estimated,admitted,concluded)+that It is said that they are doing fine in school It seems/appears/happens/turns out/proves that 2 It 用于强调句中用于强调句中It is/was+被强调部分 that/who+其他成分，注意以下几点：强调主语时应注意主谓一致It is I who/that am responsibl

15、e for it.是我应该对这件事负责在强调句not.until句型中的 until部分时，常把not置于被强调的until部分前It was not until he came back that I left.是直到他回来以后我才离开的强调句后如果有反意疑问句，其主语一定是itIt was in 1995 that you graduated,wasnt it?你是在1995年毕业的，对吗？在强调句not.until句型中的 until部分时，常把not置于被强调的until部分前It was not until he came back that I left.是直到他回来以后我才离开的