人教版高一英语必修三Unit5-The True North Grammar 同位语从句课件(共38张PPT)

(共38张PPT)
人教课标版
高一必修3 Unit 3

同位语从句
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1) The desk is mine.
2) She is a student.
3) They went to see the film.
4) We won the game.
5) That the earth runs round the sun is
well known.(=It’s well known that the
earth runs round the sun.)
6) Whether he’ll come is not known.
7) How we can help the twins will be
discussed at the meeting.
8)When they’ll start the project has not
been decided yet.
1) He knows the secret.
2) The students has improved his way
of learning.
3) Every one eats a piece of cake.
4) They don’t know what they should do.
5) I just want to understand why you can’t
remember English words.
6) We don’t know whether they are right.
The idea that computers will
recognize human voices surprises
many people.
1) What is the idea?
The idea is that computers will
recognize human voices.
2) What surprises many people?
i) The idea surprises many people.
ii) That computers will recognize human
voices surprises many people.
2. The possibility that the majority
of the labor force will work at home
is often discussed.

1) What is the possibility?
The possibility is that the majority
of the labor force will work at home.
2) What is often discussed?
i) The possibility is often discussed.
ii) That the majority of the labor force
will work at home is often discussed.
3. We’ll discuss the problem that
the majority of the students are
often late for school.
1) What is the problem?
The problem is that the majority of the
students are often late for school.
2) What will we discuss?
We’ll discuss the problem.
We’ll discuss that the majority of the
students are often late for school.
同位语从句，即从句在句中作主语或宾语的同
位语，是对句子主语或宾语的解释、说明。
e.g. We heard the news that our team
had won.
The fact that the transport of
the goods costs too much was not
discussed.
Sydney kept his promise that he would
always do anything he could for Lucie
to make sure of her happiness.
同位语从句的引导词常用that, wh-, how等。
e.g.
I have no idea
when he will be back.
how he can get the treasure.
where the concert will be hold.
who can finish the work.
why it happened.
which pen is mine.
what we should do next.
whom they are talking about.
whether it’ll rain tomorrow.
that our football team won
the game.
其后常用同位语从句的名词主要是抽象名词，如：
belief, doubt, fact, hope, idea, news,
possibility, thought, message, problem,
promise, 等等。
同位语从句与定语从句的区别
一、比较：
The suggestion that we discuss the problem
all over again is a good one.
同位语从句：
定语从句:
The suggestion that he gave at the meeting
was a good one.
What is the suggestion?
The suggestion is that we discuss the
problem all over again.
Which suggestion was a good one?
The suggestion that he gave at the meeting.
二、区别
1、 同位语从句是对前面的名词作进一步解释、
说明它是什么、是谁；that不充当句子成份。
2、 定语从句是修饰前面的先行词；that在句
中充当主语或宾语，有实际意义。
三、练习：
P97，Ex.2.
Find all the examples in the play where noun clauses are used as the object.
Well, why don’t you explain what this is all about?
May we ask what you are doing in the country?
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1. 名词性从句是由if, whether, that和各种疑问句词where, when等充当连接词所引导的从句, 其功能同名词一样。
2. what与that在引导名词性从句时的区别:
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what引导名词性从句时在从句中充当句子成分, 如主语, 宾语, 表语, 而that则不然, 它在句子中只起连接作用。例如：
(1) What you said yesterday is right.
(2) That she is still alive is a puzzle.
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3. 宾语从句就是在复合句中作宾语的名词性从句, 通常放在主句谓语动词(及物动词)或介词之后。
(1) 由that引导的宾语从句(that通常可以省略), 例如：
I heard that he joined the army.
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(2) 由what, whether (if)引导的宾语从句, 例如：
① She did not know what had happened.
② I wonder whether you can change this note for me.
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4. 否定的转移: 若主语谓语动词为think, consider, suppose, believe, expect, guess, imagine等, 其后的宾语从句若含有否定意义, 一般要把否定词转移到主句谓语上, 从句谓语用肯定式。
I don’t think this dress fits you well. (我认为这件衣服不适合你穿。)
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5. it常可以放在动词think, find, consider, believe, feel, make等后作为形式宾语: it不仅可以作为形式主语，还可以作为形式宾语而真正的宾语-that从句则放在句尾, 特别是在带复合宾语的句子中。
We heard it that she would get married next month.
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Find all the examples where noun clauses are used as predictive.
That’s why we’ve given you the letter.
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表语从句是在复合句中作表语的名词性从
句, 放在系动词之后, 一般结构是“主语+系
动词+表语从句”。可以接表语从句的系动
词有be, look, remain, seem等。引导表语从
句的that常可省略。另外, 常用的还有the
reason why … is that … 和It is because …
等结构。例如：
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1). The question is whether we can make
good preparation in such a short time.
2). This is why we can’t get the support of the people.
3). But the fact remains that we are
behind the other classes.
4). The reason he is late for school is that he missed the bus.
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You are saying that everyone should be equal, and this is ______ I disagree. (04)
The road is covered with snow. I can’t understand ____ they insist on going on motor-bike. (04)
The other day, my brother drove his car down the street at _____ I thought was a dangerous speed. (04)
where
why
what
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that
4. Along with the letter was his promise ____ he would visit me this coming Christmas. (04)
5. The shopkeeper did not want to sell for ____ he thought was not enough. (05)
6. I have always been honest and straightforward, and it doesn’t matter ________ I’m talking to. (04)
what
whoever
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7. Parents are taught to understand ____ important education is to their children’s future. (04)
8. These wild flowers are so special I would do ________ I can to save them. (00)
9. I read about it in some book or other, does is matter _______ it was? (01)
how
whatever
which
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10. A modern city has been set up in _____ was a wasteland ten years ago. (04)
11. Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
12. The way he did it was different from _____ we were used to. (05)
what
that
what
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13. Mary wrote an article on ____ the team had failed to win the game. (05)
14. The poor young man is ready to accept _________ help he can get. (05)
15. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth. (05)
why
whatever
whether
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He said the text was very important and we should learn it by heart.

2. My worry is that he can get there on time.

3. The reason why he failed was because he hadn’t studied hard.
4. What we need are time.
5. Here are two books. You can take whatever you want.
is
that
whether
that
whichever
改错。
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用宾语从句或表语从句翻译下列句子。
1. 老师说月亮绕着地球转。
The teacher said that the moon goes
around the earth.
2. 他们都在担心是否能按时到达那里。
They are all worrying about whether they can get there on time.
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3. 我觉得他们按时完成自己的任务是很重要的。
I think it is important for them to finish their own task on time.
4. 问题是这本书是否有读的价值。
The question is whether the book is worth reading.
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5. 我不知道汤姆今天早上为什么没来。
I don’t know why Tom didn’t come this morning.
6. 我的意见是你不应单独前往。
My opinion is that you should not go alone.
7. 今日的中国不再是过去的中国了。
China today is no longer what she used to be.
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8. 那是因为他没有理解我。
That’s because he didn’t understand me.
9. 我的建议是我们明天一早就出发。
My suggestion is that we (should) start early tomorrow morning.
10. 谁知道将来会发生什么？
Who knows what will happen in the
future?
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1. He told me __________ he would go to college the next year.
2. I don’t know __________ there will be a bus.
3. I really don’t know ___________ you should depend on if you don’t depend on your parents.
用适当的词填空，使下列宾语从句和表
语从句意思完整。
that / 不填
if / whether
whom / who
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4. He didn’t tell me _______ he would come back from Shanghai next time.
5. Let me know _______ train you’ll be arriving on.
6. Can you work out ______ much we will spend during the trip?
7. Make sure _____ there are no mistakes in your papers before you turn them in.
when
which
how
that
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8. We think it necessary _____ we take plenty of hot water every day.
9. Tom is very lazy. That is ____ he didn’t pass the exam.
10. This is ___________ we found the strange trees.
11. My idea is _____ we should all do our best to do everything well.
that
why
where / how
that
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12. It looked _____ he had understood this question.
13. The reason why I was sad was _____ he didn’t understand me.
14. His first question was _______ Mr. Smith had arrived or not.
15. We all find it important ____ we (should) make a quick decision about this matter.
that
as if
that
whether
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1. 让我们轮流照看生病的孩子吧。
(take turns to do)
Let’s take turns to look after the sick
child.
根据括号内所给的提示将下列句子翻译成英语。
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2. 这个孩子身上装有一张百万英镑的钞票，这令人难以置信。 (It’s unbelievable that ...)
It was unbelievable that the child had a
million pound bank note on.
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Homework
1. Recite the key sentences on the grammar-noun clauses as the object and predicative.
2. Preview the third period.
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