人教版(2019)选择性必修 第一册Unit 5 Working the Land(主语从句)课件(18张PPT)

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名称 人教版(2019)选择性必修 第一册Unit 5 Working the Land(主语从句)课件(18张PPT)
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版本资源 人教版(2019)
科目 英语
更新时间 2021-11-06 22:56:17

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(共18张PPT)
Grammar
Noun Clauses
Unit 5 Grammar
名词性从句
  在句子中起名词作用的句子叫名词从句 (Noun Clauses)。 名词从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句(Subject Clause)、宾语从句(Object Clause)、表语从句(Predicative Clause) 和同位语从句(Appositive Clause
名词性从句的概念
The book is interesting.
What I am reading is interesting.
No one knows the answer.
No one knows whether Li Na will win another Grand Slam champion.
The problem is people’s main concern.
The problem is when the price of flats can go down.
简易定义:名词性从句是___________________。
小句当名词用
01
Subject Clause (主语从句)
Object Clause (宾语从句)
Predicative Clause (表语从句)
Appositive Clause (同位语从句)
Noun clause
1.You know that I am a teacher of English.
2. That I am a teacher of English is known to you all.
3. It is known to you all that I am a teacher of English.
4. The fact that I am a teacher of English is known to you all.
5. I am worried about whether you can do well in the exam.
6. What I am worried about is whether you can do well in the exam.
Find the clauses and tell the function
Who will win the match is still unknown.
I want to know what he has told you.
The fact is that we have lost the game.
The news that we won the game is exciting.
主语从句
宾语从句
表语从句
同位语从句
名词性从句的分类
1. That the earth is round is true .
2. Whether she will come or not is still a question.
3. What you are doing seems very difficult.
4. When they will start has not been decided yet.
主语从句
一个句子在复合句中充当主语叫主语从句。
连接词
连接 代词
连接 副词
what, whatever, who, whoever, whom, whose, which, whichever
that, whether, if, because, as if/ though
when, where, how, why
(充当从句的状语,表时间、地点、方式或原因)
(充当从句的主语,宾语,表语,定语)
(不充当从句的任何成分)
名词性从句的连接词
Whether she will come or not is still a question .
1.引导主语从句的连词是不能省略的。
That the earth is round is true.
2.That-从句作主语常用it作先行词,而将that-从句置于句末。
It is true that the earth is round.
It's a pity that you should have to leave. 
3.表示“是否”意义时,一般用whether 而不用 if引导主语从句。
用it作形式主语的that-从句有以下四种不同的搭配关系:
It is necessary that…   
It is important that…   
It is obvious that…
    
It is believed that…     
It is known to all that…   
It is widely acknowledged that…  
 
a. It + be +形容词+ that-从句
b. It + be + -ed 分词+ that-从句
有必要……
重要的是……
很明显……
人们相信……
众所周知……
It is common knowledge that……
It is a surprise that…
It is a fact that…  
It appears that…    
It happens that…    
It occurred to me that …  
 
c. It + be +名词+ that-从句
d. It +不及物动词+ that-分句
…是常识
令人惊奇的是……
事实是……
似乎……
碰巧……
我突然想起……
1. ____ the earth goes around the sun is well-known to everybody.
A. What B. Who
C. That D. Whether
2. ____ he said at the meeting astonished everybody present.
A. What B. That
C. The fact D. The matter
(1) _______really matters is _______we haven’t got his address or telephone number.
(2) _______she was invited to the ball made her happy.
(3) The village is no longer ________ it used to be.
What
that
That
what
★注:连词that在名词性从句中只起______作用,没有意义。不充当__________;而what在名词性从句______________________.
连接
任何成分
充当主语,宾语或表语
1. ____ leaves the room last ought to turn off the lights.
A. Anyone B. The person
C. Whoever D. Who
2. _____the sports meet will be held depends on the weather.
A. Whenever B. If C. Whether D. That
3. ___ is a fact that English is being accepted as an international language.
A. There B. This C. That D. It
4. After Yang Liwei succeeded in circling the earth, ________ our astronauts desire to do is to walk in space.
A. where B. what
C. that D. how
5. It worried Mary a lot _____ she would pass the college entrance examination.
A. whether B. if C. that D. how
3. Go and get your coat.It‘s ____ you left it.
A. where B. there
C. here where D. where there
4.The problem is_______ he has enough time.
  A. if B. whether C./ D. that
Thank you