人教高中英语必修3 Unit5 Canada – “The True North” Grammar (共26张PPT)

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名称 人教高中英语必修3 Unit5 Canada – “The True North” Grammar (共26张PPT)
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更新时间 2020-04-17 12:55:27

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(共26张PPT)
Unit 5 Canada
1. Tom, our monitor, is a kind boy.

2. I myself will do the homework.

3. He told me the news that the plane had exploded.

4. I have no idea when he will come back home.
观察并思考划线部分与其前面的词是什么关系?
同在主语位置上
同位语:代词
同位语:从句
同位语:从句
同位语:名词
同在主语位置上
同在宾语位置上
同在宾语位置上
【归纳】I.概述
一般的,________ 成分是对其前面的名词或代词进行______和 ______ 。

我们把对前面的_____ 名词进行解释、_____ 的从句称为______ 从句 。
同位语
解释
说明
抽象
说明
同位语
P37
1. The thought that they would cross the whole continent was exciting. (L3)
2. Some people have the idea that the idea that you can cross Canada in less than five days is just wrong.(L9)
3. The girls are surprised at the fact that ocean ships can go there surprises many people.( L26)
同位语从句
引导同位语从句的连词常用that
1. The news that we won the game is exciting.

2. The fact that you haven’t enough time to do the work is unbelievable.

3. He must answer the question whether he agrees or not.

4. Word came that we will break up next week.
news
fact
question
Word
你能找出划线的同位语从句所解释的名词吗?

fact_____/ idea_____ /reason _____ /thought_____ /doubt_____/news_____/hope______/belief_______/message______/decision ______/ warning_____/
information________
事实
想法
理由
想法
疑惑
新闻
希望
信念
消息
决定
警告
信息
【归纳】II. 同位语从句前常跟以下抽象名词:
P71
1. that we should take the train from west to east across Canada sounds very exciting
2. The idea that they would clone the first human being surprised many people at the meeting.
3. He broke the rule that no one is allowed to smoke on the campus.
4. The Chinese basketball fans were wild with joy when they heard the news that Yao Ming had collected forty points for the Houston Rockets in the game.
5. Mary left a message with me for you that she won’t be able to see you off this afternoon.
同位语从句
6. There is no doubt that he is the right person for this job.
7. In the letter he expressed the hope that he would come and visit China again.
8. The captain gave the order that all the soldiers have to reach the village before dawn.
9. Not everyone present agrees to his thought that it is impossible to finish the work before the end of this month.
P71
同位语从句
【归纳】that不充当成分,只起连接作用,不能省略
① 他告诉我一个消息,他马上要出国(go abroad)。
He told me the news ___________________
_____________
that the prices of
houses will go down.
III. 如何选择连接词?
② 毫无疑问,房价将会下降(go down)。
There is no doubt ______________________
________________________
that he would go
abroad soon.
【思考】that在从句中是否充当成分?能否省略?
注:只用whether引导,不用if.
他必须回答他是否同意.
He must answer the question _________ he agrees to it or not.
【归纳】whether表示“是否”,不可省略
whether
1.(谁会出国)这个问题还未决定.
The question _____ should go abroad hasn’t been decided yet.
2.我不知道(该选哪个).
I have no idea ______ one I should choose.
which
who
(定语)
(主语)
【归纳】连接词代词what/which/who/ whose在从句中充当成分,缺什么补什么。
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.
I’ve got an idea _____ they left so early.

2. 我们还没决定好去哪儿.
The question _______ we should go
has not been decided.
why
where
Ex: that, what, when, how, whether, which
1. He often asked me the question __________
the work was worth working.

2. I have no impression ______ he went back home, perhaps by bike.

3. The problem ______ city we are going to, Qingdao or Dalian, is not decided.

4. The thought occurred to him ______ he left his notebook in the reading room.

5. I have no idea ______ the project will be finished.

6. The teacher had no idea ______ was going on in the classroom.
whether
how
which
that
when
what
同位语从句 Vs. 定语从句
A: He put forward the suggestion that the second question should be discussed first.
B: The suggestion that he had put forward was turn down.
仔细看,找区别



A: The news that he told me is that Tom would go abroad next year.
B: The news that Tom would go abroad is told by him.



定语从句
同位语从句
同位语从句
定语从句
仔细看,找区别





A: We were greatly pleased at the news that the Chinese women's volleyball team had won the match again.   
B: We were greatly pleased at the news that our teacher had told us.
(同位语从句)
(定语从句)
A:The suggestion that students should learn something practical is worth considering.
B:The suggestion that they are considering is that students should learn something practical.





同位语从句
定语从句
A: I have no idea when they will come.
B: I’ll never forget the days when I lived there.
仔细看,找区别

A: We don’t understand the problem why this is the best choice.
B: The reason why he didn’t come to the meeting is that he is ill.



the days

idea
(同位语从句)
(定语从句)

the problem

the reason
(同位语从句)
(定语从句)
同位语从句与定语从句的区别
名词性
只起连接作用,不做成分,不能省略。
不能替换所补充说明的名词,有疑问意义。
补充
说明
Tip: 在名词与与从句之间加一个系动词be,使之构成一个新句子,如果句子通顺且符合逻辑,则为同位语从句。反之,则为定语从句。
类别 性质 功能 引导词that
的作用 Wh- 引导词的作用
同位语
从句

定语
从句 形容词性
修饰
限定 既替代先行词,同时也在句中做某种成分,做宾语可以省略。
关系词没有疑问意义,可替换先行词.
1. The news that he told me is that Tom would go abroad next year.
2. The news that Tom would go abroad is told by him.
3. He put forward the suggestion that the second question should be discussed first.
4. The suggestion that he had put forward was turn down.
5. We were greatly pleased at the news that the Chinese women's volleyball team had won the match again.   
6. We were greatly pleased at the news that our teacher had told us.
The news is that he told me.
The news is that Tom would go abroad.
The suggestion is that the
question should be discussed first.
The suggestion is that he had put forward
The news is that the Chinese women's volleyball
team had won the match again.   
The news is that our teacher had told us.
7. The suggestion that students should learn something practical is worth considering.
8. The suggestion that they are considering is that students should learn something practical.
9. I have no idea when they will come.
10. I’ll never forget the days when I lived there.
11.We don’t understand the problem why this is the best choice.
12. The reason why he didn’t come to the meeting is that he is ill.
The suggestion is that students should learn
something practical .
The suggestion is that they are considering .
idea is when they will come.
the days is when I lived there
the problem is why this is the best choice
The reason is why he didn’t come to the meeting.
Some researchers believe that there is no doubt____ a cure for AIDS will be found. A. which B. that C. what D. whether
A warm thought suddenly came to me ____ I might use the pocket money to buy some flowers for my mother's birthday. A. if B. when C. that D. which
Nobody believed his reason for being absent from the class ________ he had to meet his uncle at the airport. A. why B. that   C. where D. because
典例题解
4. Along with the letter was his promise _______ he would visit me this coming Christmas.
A. which B. that C. what D. whether
5. Danby left a word with my secretary ____________ he would call again in the afternoon.
A. who B. that C. as D. which
6. I’ve heard a whisper _____ David and Heather are heading for marriage. (08四川延考区)
A. what B. which C. who D. that
Tips:
1. 观察名词,是否为常引导同位语从句的名词。
2. 抓出句子主干。
3. 分析从句结构,判断是否缺成分。
1. Here’s an announcement ____ the winner at chess can get a prize of 1’000 yuan.
A. that B. why C. whether D. when
2. It’s a question _____ he did it.
A. what B. that C. how D. if
3. The dream ____ we are flying in space has finally been realized by a Chinese astronaut Yang Liwei.
A. when B. that C. which D. what
4. The rumor spread ____ a new school would be built.
A. that B. what C. where D. which
Exercise—Multiple choices
5. The question ____ it is right or wrong depends on the result.
A. if B. which C. that D. whether
6. I have a question ______ student should take the responsibility.
A. that B. which C. what D. if
7. They expressed the suggestion _____ she accept the award.
A. what B. when C. that D. which
Tip:在某些名词(wish, demand, suggestion, advice等)后的同位语从句要用虚拟语气!(新课程p77)
Exercise—Proof reading
1. Do you have any idea that is actually going on in the classroom?
2. Father made a promise that I passed the exam, he would buy me a bicycle.
3. The order that the army should get to the top of the mountain before the daybreak came.
4. The only fact is that most people believe nuclear war would be madness does not mean that it will not occur
what
if


came
5. All the people around the world have the same simple dream which they will always live in peace and comfort.
6. ----It’s thirty years since we last met.
----But I still remember the story, believe it or not, which we got lost on a rainy night.
that
that
See You!