课件28张PPT。名词性从句
I left the beautiful city Beijing
yesterday.
主 谓 宾语状语同位语定语名词性从句在功能上相当于名词His job is important.What he does is important.主语This is his job.This is what he does every day. { {表语I don’t like his job.I don’t like what he does every day. {宾语I am your English teacher, Miss Wang.Everyone knows the fact that I am your English teacher. {同位语 Practice:
1.______ the baby could speak made his parents very happy.
A. That B. What C. Why D. If
2. I wonder ____ you will go shopping or stay at home.
A. that B. if C. whether D. what
3. This is _____ he was often late for school.
A. what B. that C. why D. whether
4. We all know the truth ____ the earth ____ around the sun.
A. if; moved B. that; moves C. why; move D. whether; moveACCB主语从句宾语从句表语从句 同位语从句一、 名词性从句的连接词 (connecting words)a. that( 不充当从句的任何成分)That light travels in straight lines is known to all.
She sensed that she was being watched.
The truth is that the fog is too thick for the bus to run that far.
The fact that Polly didn’t ask for the man’s name is a pity.
Figure out he fun_ction of “ it” It is reported that he wanted to have a rest.
It is necessary that you should work hard.
We made it clear that everyone should do their homework every day.
We all thought it good news that the fog had finally gone.that/ (that)1.I don’t think ________ she is coming.2.It is a pity ________ he has made such a mistake.3.The reason is _________ he is careless .4.The news ________ our team won the match inspired us.5.I don’t think it necessary _________ you should read English aloud.6.He told me __________ his father had died and __________ he had to make a living alone.(that)thatthatthatthat(that)that引导词that 的省略that 可省略的情况:单个宾语从句中的that可省略that不可省略的情况:a. 主语从句b.表语从句c.同位语从句d.用it做形式宾语的宾语从句e. 并列的宾语从句中的后几个从句的 引导词that 不能省略b. wh-( how) words
Why they have not left yet is unclear.
Polly didn’t know which way she would go.
The problem is how Polly is going to find us in the crowd.
This is a question whose book it is.
连接代词和副词的选用主要根据名词性从句中的具体意义连接代词: what, whatever, who,
whoever, whom, whose, which
连接副词:when, where, how, why
这些连接词不仅起到连接作用,同时也是从句的一个组成部分。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。I don’t know _________ broke the glass yesterday.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。This is _________ I left my glasses.Whenwhowhatwherec. if / whether( 是否)
1. I asked her if/ whether she had a bike.2.Whether we will hold a party in the open air tomorrow depends on the weather.3. The question is whether he should do it.
4 .The doctor can hardly answer the question whether the old man will recover soon.
5. We’re worried about whether he is safe.6. We discussed whether we should close the
shop on Sunday.
7.I don’t know whether to go.
8. I don’t know whether or not he is well. if 和whether 的选用不能使用if 的情况:a. 主语从句b. 表语从句c. 同位语从句e. 介词后的宾语从句f. 动词discuss 引导的宾语从句
g. whether to do 做动词宾语不能用if to do.h. whether or not 连在一起 引导宾语从句时不用if.二、 名词性从句中使用陈述句语序他是怎么成功的仍然是个谜。How was he successful is still a puzzle. ( )How he was successful is still a puzzle. ( )你能告诉我他住在什么地方吗?Could you tell me where he lives? ( )Could you tell me where does he live? ( )FTFTthat / what1.______ he wants is a book.
2. ______ he wants to go there is obvious.3.The result is ______ we won the game.4.This is _____ we want to know.5.Is _____ he told us true ?6.We should pay attention to ______ the teacher is saying.7. I have no doubt _____ he will come.8. I have no idea _____ he did that afternoon. WhatThatthatwhatwhatwhatthatwhatthat 和what 的选用that 和 what 都可引导所有的名词从句。但是,what除起连接作用外,还在名词性从句中充当成分,可做从句的主语、宾语、或表语。而that在名词性从句中不充当任何成分,只起连接作用。三、同位语从句的引导和辨别1.同位语从句的格式:n.+ 连接词 + 从句2.能接同位语从句的名词有:fact、idea, news, information, order, belief, suggestion, advice等抽象名词。1. I have no idea _________ he comes from.2. He can’t answer the question ________ he got the money.3.He gave us many suggestions ________ we should get up earlier and take more exercise.4.I have no doubt ________ he will win.5. I have some doubt ________ he will win.that/ whether / where/ howwherehowthatthatwhether1.We expressed the hope that they had expressed.2. We expressed the hope that they would come to China again.1.The information has been announced that more middle school graduates will be admitted into university.2.The information that he revealed at the meeting is of great value.Attributive or Appositive 定同同定名词demand, suggestion, proposal, advice 等词后的同位语从句的语气要用虚拟语气,结构为 should + do, should 可省略 He gave me a suggestion that I ( should ) be calm now.宾语从句的时态呼应1. 如果主句时态是现在时或将来时,从句谓语 可根据句意需要而选用任一种时态.
a .他相信他的梦想总有一天会实现的. He believes _________________________ .
b .请告诉我你昨天这个时候在干什么. Please tell me _________________________.his dream will come true some daywhat you were doing at this time
yesterday2. 如果主句谓语是过去时,从句谓语动词用过去的 某种时态,但从句表达的是客观事实、真理、自然规 律等时,从句谓语通常用一般现在时。
他告诉我他正在为考试做准备。 He told me ______________________ . 他说他已离开家乡十年了。 He told me ______________________. 老师告诉我们光是沿直线运行的。 The teacher tell us ______________________he was preparing for the examinationHe had been away from his hometown for ten yearslight travels in a straight line.Practice time1.It now appears ______ they are in need of help.
A. that B. which C. what D. how
2.It is good news ______ they will arrive in a few days.
A. which B. what C. that D. how
3.It ______ Joe drives badly.
A. thought that B. thinks that
C. is thought that D. is thought that
4.It ______ he is late for class.
A. may that B. might that
C. may be that D. might be what
5.This is ______ she was born.
A. where B. which C. that D. what
6.The question is ______ we can’t go there today.
A. that B. what C. which D. when7.The question is ______ it is worth doing.
A. if B. whether C. which D. what
8.The reason he has made such great progress is _______ he has never wasted his time.
A. because B. why C. that D. what
9.My suggestion is ______ we should turn the land into rice fields.
A. what B. that C. which D. where
10.His proposal is that the dam ______ at the foot of the mountain.
A. build B. will build C. be built D. will be built
11.My advice is that he ______ regular house.
A. keep B. would keep C. keeps D. kept
12.______ knows the truth will tell you about it.
A. Who that B. Whoever C. Whom that D. That who13.We all know the truth _____ the earth goes round the sun.
A. that B. which C. what D. whether
14.We heard the news ______ our team had won.
A. which B. that C. what D. where
15.The problem ______ it is right or wrong has not yet been decided.
A. which B. that C. whether D. if
16.You must do well ______ the teacher asks you to do.
A. which B. what C. that D. where
1. It’s still under discussion if we can hold soccer match on the playground.
2. The principal has already known that we dislike is wearing the old-fashioned uniforms to school every day.
3. The quiet girl was elected chairman of Students’ Union was a great surprise.
4. What was suggested by our head teacher that we take every challenge as an opportunity.
改错:whetherΛThat theItwasΛwhat