人教版高中英语必修三Unit5 Canada—The True North Period4 Grammar同位语从句 课件 24PPT

(共24张PPT)

Unit 5　Canada—“The True North”
Period 4　Grammar
Noun clauses as the appositive
高中英语 (人教版)必修三
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Apposition
Read the following sentences and pay attention to the underlined parts.
1. Their friend, Danny Lin, was waiting at the airport.


3. She is the oldest among them six.

同位语
解释
说明
总结：
________ 成分是对其前面的名词或代词进行______和 _______ 。
同位语
名词
代词
数词
4. They forgot the fact that Canada is 5,500 kilometers
from coast to coast.

同位语从句
2. I myself will do the experiment.


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Appositive Clause
Contents:
1. 定义
2. 同位语从句结构
3. 同位语从句的引导词
4. 同位语从句应注意的几个问题
5.同位语从句与定语从句的区别
同位语从句



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1. 定义：
The thought that they could cross the whole continent was exciting.
Some people have the idea that you can cross Canada in less than five days.
They forget the fact that Canada is 5,500 kilometres from coast to coast.
Appositive clause 同位语从句
解释
说明
总结：
主从复合句中，____________，对前面的名词进行______ 和_______。

句子(从句）

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2. 同位语从句结构
________ + _________ + ___________
名词
引导词
从句
The thought that they could cross the whole continent was exciting.
The thought
that
抽象名词

fact, news, thought, idea, truth, hope, problem, wish
information,, promise, answer, evidence, possibility,
report, suggestion, explanation, conclusion等。




组句：1）The thought was exciting.
2）They could cross the whole continent.





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【活学活用】
Read the sentences and find the Appositive Clause.
We heard the news that WangYuan would go abroad.
I have no idea why he is so angry with me.
There is no doubt that we must work hard to get more knowledge.
The question where we should go has not been decided.
We will discuss the problem whether the sports meeting should be held on time.
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总结：
同位语从句中不缺少成分，引导词用_______，____ 意义，只起_______作用。


He told me the news ______ he would come home from abroad soon.
连接
无
3. 同位语从句的引导词
The problem ________ the conclusion is right hasn’t been proved.
whether
____________,____意义，只起_________作用.
有
连接
“是否”
that
I have no idea ______ he said.
what
that
whether
同位语从句中缺少成分:
引导词用 ， 充当 。
, 充当 __________
what, who, whom, which, whose
主、宾、表、定
I have no idea ______he will come back.
when
when, where, why, how
状语
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1. I have a dream I can travel around the world one day.
2. Some people agree with her idea travelling is important.
3. But some have a question she can get enough money
without a job.
4. Does she have any idea she should set off?
5. I have a question she will do during the journey.

that
that
whether / how
when
【活学活用】

what

6. (2019江苏卷）Scientists have obtained more evidence _________ plastic is
finding its way into the human body.
科学家已经获得更多证据，塑料正在进入人们的体内。
that


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(1)分隔式同位语从句:有时同位语从句与其所说明的名词会被其他成分隔开,从而形成分隔式同位语从句,这样主要是为了保持句子结构平衡,避免头重脚轻。
Word came to him that their team had won.
A saying goes that where there is life, there is hope.
4. 同位语从句应注意的几个问题


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名词suggestion,order,demand,command,request,desire,proposal等后的同位语从句要使用虚拟语气，即从句谓语用“should+do”结构, should可省略.
He gave orders that the work (should) be started immediately.

We accepted his suggestion that we (should) start right now.
(2)虚拟语气：




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1.They didn't like my proposal that we all ____________(share)the cost.

2. She left her address with a request that any mail______(send) to her.
(should) share
(should) be sent
【活学活用】
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(3)名词doubt后可跟同位语从句:用于肯定句中时用whether引导,用于否定句和疑问句中时则用that引导。
There is some doubt ___________ they will come to help us.
I have no doubt ________they will come to help us.
whether
that
I am sure _________ he will win in the game.
I am not sure ____________he will win in the game.
that
whether
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5.同位语从句与定语从句的区别
1) The news that he had passed the exam made me surprised.
2) The news that he told me yesterday made me surprised.
同位语从句
同位语从句
定语从句




定语从句



对前面的名词作进一步解释

修饰限定前面的名词或代词








同位语从句
不作句子成分
不能省略
定语从句
充当成分
作宾语时，可省略
★根据引导词来区别：
同位语从句
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同位语从句
定语从句
先行词




各种名词

抽象名词：fact, news, idea, hope, belief, thought, doubt, truth, order, suggestion, word
1) He has an idea that he can make it in a better way.
同位语从句
2) The moon is a satellite that goes around the earth.
定语从句
★先行词的区别：
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when、where why
先行词
同位语从句
状语
一般不是时间、地点、原因名词
定语从句
是时间、地点、原因名词
1) I have no idea when she will be back.
先行词不表时间，同位语从句
2) I still remember the day when I first came to Beijing.
先行词表示时间，定语从句
★由when、where、why引导时，先行词的区别:
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判断下列各句是同位语从句还是定语从句。
1. I have no idea when they will come to Shanghai.
2. The information that you got yesterday is very useful.
3. The foreigner expressed the hope that he would come to China
again.
4. We all have those unforgettable days when we together had
a meaningful time.
5. I still remember the promise that he made.
同位语从句
定语从句
同位语从句
定语从句
定语从句
【活学活用】
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在空格处填上适当的词，使下列定语从句或同位语从句完整。
where
that
whom


1. The news ____ our class had won the football match was exciting.
2. This is the mountain village _______ I stayed last year.
3. The person to ________ you spoke is a famous actor.
4. The fact ____ she works hard is well known to us all.
5. Do you have any idea _____ is actually going on in the classroom?

that
what
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语


法


巩


固


提


升
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1. The fact he didn’t come to the meeting made us all surprised.
2.News came from the school office which Wang Lin had been admitted to Beijing University.
3.There is a popular belief among parents who schools don’t pay any attention to handwriting.
4.The fact which students don’t like her lessons is clear.
5. He has some doubt if we agree with what he said.
6. I have no idea that the stranger came from.
7. The suggestion that everyone makes efforts to beautify our campus is necessary.
8. I have no impression when he went home, perhaps by bike.
一、单句改错
that
that
that
that
whether
注意: if “是否”不能引导同位语从句。
where
make
how
(should)
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二、将下面每组句子合并成一个含有同位语从句的复合句。
The meeting won’t be held tomorrow. He has come from the office with the message.


2. When will they set out on their journey to Shanghai? I have no idea.

3. The plane would take off on time. The news made everyone happy.

He has come from the office with the message that the meeting won’t be held tomorrow.
I have no idea when they will set out on their journey to Shanghai.
The news that the plane would take off on time made everyone happy.
My husband Jack presented me with a watch. I got a problem that I lost the new watch. ________________________________（我不知道我是在什么地方和什么时候丢了它).Yesterday, Jack asked me a question _________________（为什么我不戴着它).If I told him the truth that I lost it, ________________（毫无疑问)that he will be angry. What should I do?
三、翻译空白处的句子。
I have no idea where and when I lost it
why I didn’t wear it
there is no doubt
(我的朋友得知消息)________________________ that I lost the new watch. She gave me a suggestion ___________________________（我应该告诉Jack实情).I didn’t want to lie to my husband. (因此我给他发了一条信息)
________________________that I lost the watch. He finally forgave me. ________________________________________________（我承诺我以后将会更加细心）
My friend got the news
that I should tell Jack the truth.
So I sent him a message
I made a promise that I would be more careful.
（ ）
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四、把下列句子翻译成英文（使用同位语从句）。
1. 我有一个梦想，有一天所有中国孩子都能接受高等教育。


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I have a dream that one day, all Chinese children are able to receive higher education.
2. 有些人认为吃得越少就会变得越苗条。
Some people hold the opinion that the less they eat, the slimmer they will be.
3. 我们可以得出结论，科技发展对国家经济至关重要。
We can come to/draw the conclusion that technology advances are vital to a country’s economy.
4. 就我而言，我同意教育不应该随着毕业而结束的观点。
As for me，I’m in favor of the opinion that education is not completed with graduation.
5. 没有人能否认这一事实：环境污染变得越来越严重。
No one can deny the fact that environmental pollution becomes increasingly serious.
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Homework
1.Recite the usage of Noun clauses as the appositive.
2.Do exercises on page 71-72 of your workbook.

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Thank you