人教版必修三Unit 5 Grammar----Noun clauses as the appositive 课件

(共30张PPT)
Noun clauses
as the appositive
Book 3 Unit 5 Grammar
名词性从句
noun clauses
主语从句
subject clause
宾语从句
object clause
表语从句
predicative clause
同位语从句
appositive clause
1.Revision
名从位置
It (形主) +谓语.......主从（真主）
宾从
及物动词/介词/某些形容词+ 宾从
及物动词+ it（形宾）..... 宾从 (真宾)
系动词 + 表从
主从
主从 +谓语
表从
同位语从句的位置呢？
1. The question is who will do it.
2. Whether there is life on the moon is an interesting question.
3. I wonder whether he will come or not.
4. It's a pity that you should have to leave.
5. The news that we won the game is exciting.
表从
主从
宾从
主从
同位语从句
Tell what clauses they are.
The old man, a famous scientist，considers himself a farmer.
I know the information that he is the father of super hybrid rice .
Apposition
Appositive clause
Who is he
2.Lead-in
Yuan Longping
Appositive clause
同位语从句
Book 3 Unit 5 Grammar
3. Learning goals
（1）通过合作与探究，总结归纳同位语从句的结构，掌握同位语从句的名词，引导词和从句的用法。
（2）通过比较和分析，总结归纳同位语从句和定语从句的区别，会根据从句的种类选择正确的引导词。
We
all the students ….
noun/pronoun
apposition
What is Apposition（同位语）
We, all the students and the teacher,
will learn something in this class.
4.Presentation & Exercise
1)Your brother, a proud man, refused all help.
2) He liked his hobby, playing football.
3) Liuhe, a town of Jilin，is my beautiful hometown.
Find out the apposition :
a proud man
playing football
a town of Jilin
The news that our Chinese athletes won many gold medals made us excited.
Discovering structure 发 现 结 构
The structure of appositive clause 同位语从句结构:
_______ + __________ + _________
noun.名词
linking word 引导词
clause 从句
名词
引导词
从句
Activity 1 Read and find
1. My mother has a strong belief that education can change a person's future.
2. We know the truth that the earth goes around the sun.
3. They asked me the question whether the book is worth reading.
4. I have no idea where he lives.
belief
the truth
idea
the question
同位语从句的名词
news 消息 , fact 事实, idea 想法, hope 希望, wish 愿望, suggestion 建议, order 命令, thought 想法, doubt 疑惑, belief 信念, truth 事实, decision 决定 , promise 许诺, plan 计划, message 消息, possibility 可能性…
Summary(1):
抽象
被解释的名词通常为______名词, 如
连接词that引导的同位语从句
that在从句中不充当成分, 没有意义，只起连接作用, 不可以省略。
He told me the news that he would
come home from aboard soon.
他告诉我一个消息,他马上要从国外回国.
只用whether引导,不用if，而且whether不充当成分.
这个问题是否正确还未被证实.
The problem ________ it is right hasn’t
been proved.
连接词whether引导的同位语从句
whether
连接词代词what/which/who//whom whose引导的同位语从句
1.谁会出国这个问题还未决定.
2.我不知道该选哪个.
1. The question _____ should go
abroad hasn’t been decided yet.
2. I have no idea ______ one I
should choose.
which
who
(定语)
(主语)
在从句中充当成分
主语，宾语，表语，定语
连接词副词when/where/why/how
引导的同位语从句
1.我了解他们为什么离开得那么早.
2. 我们还没决定好去哪儿.
1.I’ve got a good idea _____ they
left early.
2.The question _______ we should
go has not been decided.
why
where
在从句中充当状语
同位语从句的引导词：
从属连词 （不作成分）
连接代词 (作主/宾/表/定)
连接副词 (作状语)
what, who, whom, whose, which,
that, whether
when, where, why, how
Summary(2):
1. He gave me his promise ____ he would visit me this coming Christmas.
that
Activity 2:即学即练：
2. Do you have any idea ___ is actually going on in the classroom
what
一找从句
二看从句成分是否完整
三看句意确定答案
3. The question ____ should do the work is being discussed at the meeting.
　
4. She has some doubt ___ her advice is useful to us.
5. I have no idea ____ we can spend our holiday.
who
whether
where
The news that our team has won the match is true.
2. The news that you told us is true.
定语从句
同位语从句
Activity 3 判断以下是什么从句
相同点：两句的引导词的前面都是______,是_____(词性)
不同点：同位语从句前的名词是抽象名词
定语从句前的名词无限制
news
名词
同位语从句与定语从句的不同之处（1）
同位语从句用来进一步________前面名词的内容;
定语从句用来__________前面的名词。
The news that our team has won the match is true.
（同位语从句说明“消息”的内容：______________）
The news that you told us is true.
（定语从句对“消息”加以限定：是_______________，而非来自其他渠道。但消息是何内容却不得而知。）
Summary(3):
解释说明
修饰限定
我们队赢得了比赛
你告诉我们的
The news that our team has won the match is true.
The news that you told us is true.
Summary(3):
同位语从句与定语从句的不同之处（2）
that
同位语从句
定语从句
不作成分，无意义，不能省
指代先行词，作成分，作宾语可省
同位语从句与定语从句区别口诀
同从结构似“定从”，
两种句式有异同；
从句均在名词后，
定“限”同“释”要分清；
定从“that”宾可省，
同从“that”不可省。
判断:定语从句or同位语从句
1.The news that he'll leave for Beijing is true.
2.The news that we got last week is true.
3. The fact that we talked about is very important.
4. The fact that the earth is round is known to us.
5. The suggestion that we should learn something practical is worth considering.
6.The question that we discussed yesterday is a difficult one.
(定从)
(同从)
(定从)
(同从)
(同从)
(定从)
找出下列句子的错误，并总结规律。
1. It is a mystery(谜) why is Jay so famous.
2. There is a problem when will Yao Ming be
back to the match.
Jay is
Yao Ming will
规律一：
同位语从句中的语序要用陈述句语序。
Practice makes perfect!
3.There is some doubt if he will keep his word.
4.The decision if there is much homework today has not made yet.
whether
whether
规律二：
同位语从句中表示“是否”，要用whether引导，不要用if引导。
There is no doubt that he will keep his word.
5.Here is the professor’s suggestion that he has a good rest.
6.My mother gives me an order that I must get up early.
（should)have
should
规律三：
有些名词后的同位语从句中，谓语动词应该用虚拟语气： “(should)+动词原形”
或者去掉must
名词有，suggestion、advice、proposal、demand、requirement、 request、command、order 等
5.Summary
从句类型 功能 特点
同位语
从句
在句子中充当同位语，用来解释、说明前面名词的内容
同位语从句跟在抽象的、带有一定信息的名词后面(例如idea, fact, news, hope, belief, suggestion 等词);可用that（不可省略）/whether（不能用if）/what/ which/who/where/why/
when/how引导.
6.Homework
Take notes and do the exercises about appositive clause.