译林版（2019）选择性必修 第三册Unit 2 Out of this world Grammar名词性从句 课件(共49张PPT)

(共49张PPT)
Noun-Clauses
性
从
句
名
词
目录
Contents
1、定义与分类
2、位置
3、语序
4、引导词
一、名词性从句定义
在句子中起名词作用的从句叫作名词性从句。
The function of noun
名词在句子中一般可以作什么成分
Jack is our headteacher.
Jack, our headteacher, bought a new computer.
主语
表语
主语
同位语
宾语
名词性从句分类
It mainly tells us the story of two animals. Judy, a rabbit, is a policewoman.
While Nick, a fox, is a fraud（骗子） .
Do you know what happens in the film
(1) The problem is that others look down on Judy. (2) How she proves herself and change others’ mind is a difficult task. (3) She forces Nick to help her detect cases and they try their best to find out what happened. (4) In the end, they arrest the criminals and find out the truth that the sheep wants to eliminate all predators.
表语从句
主语从句
宾语从句
同位语从句
Please identify the following clauses.
主语从句/宾语从句/表语从句/同位语从句？
谓语动词/介词
抽象名词
系动词
二、位置
fact，news，idea，truth，hope等
主语从句
表语从句
宾语从句
同位语从句
(1) The problem is that others look down on Judy.
(2) How she proves herself and change others’ mind is a difficult task.
(3) She forces Nick to help her detect cases and they try their best to find out what happened.
(4) In the end, they arrest the criminals and find out the truth that the sheep wants to eliminate all predators.
The word order of noun clauses 语序如何？
从句用陈述语序（Statement word order ）！
Linking words in noun-clauses
四、名词性从句的连接词
that, whether（是否）, if（是否）
what， which, who, whom, whose,
whatever, whichever, whoever, whomever
when, where, why, how
除that之外，其余词语的意义在名词性从句中均为词语本义。因此，在解答名词性从句问题时应注意理解句子的含义，根据句义选择合适的连接词。
How to choose the linking words
从属连词：
连接代词:
连接副词：
1. 从属连词: that, whether引导的主语从句
（1）that在从句中不充当句子成分，也无意义，但不能省略
That he was a thief surprised me.
That he will succeed is certain.
（2）whether在从句中不充当句子成分，有意义，意为“是否”
Whether we will attend the meeting has not been decided yet.
2. 连接代词：who, what, which, whom, whose, whoever, whatever, whichever, whomever引导的主语从句
以下连接代词在从句中作什么成分？
(1)What impressed me most was his perseverance.
(2)Whoever solves the problem can receive the award.
(3)What you should attach great importance to is health.
(4)What his name is seems a secret.
(5)Which book I will buy has not been decided yet.
连接代词在主语从句中充当成分(主语、宾语、表语、定语）
主语
主语
宾语
表语
定语
3. 连接副词: when, why, where, how引导的主语从句
(1)Where we will go is important.
(2)Why he was late was not important.
(3)When we will leave is not known.
(4)How a telephone works is a question.
连接副词通常在主语从句中充当状语
连接代词:
who、whoever、whom、whose、 what、whatever、which、whichever
在句中不仅起连接词的作用，并充当句中的主语、宾语、表语或定语。
（1） will take part in the meeting has not been decided.
（2） she said was true.
（3） book I shall choose hasn’t been decided.
一、找动词，划分主句和从句
二、判断从句是否缺成分
三、判断意义，选择连词
（一）从句缺主语或宾语或定语或表语，选择连接代词。
连接代词
Who
What
Which
意为“谁”，选择 __________________ 。
意为“什么”，选择______。
意为“哪一”，选择______。
意为“谁的、什么的”，选择______。
who/whom（宾语）
what
which
Fill in the blanks and summarize the rules.
whose
1)_____ you said yesterday was right.
2)_____ she is still alive is exciting.
3)_____ he lost the bike worried him a lot.
4) he lost yesterday was his bike.
What
That
That
what 在从句中充当句子成分，如主语、宾语、表语，而that 则不然。
What
what 与 that在引导主语从句时的区别
连接副词：when、where、how、why
引导名词性从句时不仅起连接词的作用，也在句中作状语。
（1） we will leave is tomorrow.
（2） she lives is Chenzhou.
（3） he was late was having a cold.
（4） the song sounds is different to everyone.
意为“时间”，选择 ______。
意为“地方”，选择 ______。
意为“原因（为什么）”，选择 ______。
意为“怎样”，选择 ______。
结论：
三、判断意义，选择连词
（二）从句缺状语，选择连接副词。
when
where
why
how
连接副词
When
Where
Why
How
Fill in the blanks and summarize the rules.
从属连词：that、whether、if
（1） he is a good student is apparent.
（2） she will come or not is unknown.
结论：
三、判断意义，选择连词
（三）从句不缺成分，选择从属连词。
1、不缺意义，使用 ；
2、缺意义，意为“是否”，使用 。
从属连词
That
Whether
Fill in the blanks and summarize the rules.
that
whether
引导词总结
类别 例词 说明
从属连词
连接代词
连接副词
that，whether
两者在从句中均不作成分，只起连接作用；that无实义，whether表示“是否”。
who, whom, what, which, whose,
whoever, whomever, whatever, whichever
在从句中作主语、宾语、表语、定语等成分。
when，where，how，why
在从句中作时间、地点、方式、原因状语等成分。
1. __________ studies hard everyday will get good grades.
2.__________ the factory will employ more new workers is true.
3.__________ the witness said was true.
4.__________ the boy falls asleep in class is staying up late.
5. _________ she left him made him heart-broken.
6. _________ he will come or not is not known yet.
That
What
Why
That
Whether
Who
Fill in the blanks.
4. it作形式主语代替主语从句
常用句型
(1) It +be+形容词(necessary/ right/likely/ unlikely/ wrong/ important/certain等)+that从句. 做......是......的
It was clear that the girl told a lie.
(2) It+ be+名词(短语)(a pity/a shame/a surprise/no wonder等)+that从句. 做......是......的
It was a pity that your parents didn’t allow you to go shopping.
4. it作形式主语代替主语从句
常用句型
(3) It+ be+过去分词(said /told/ reported/ decided/ suggested等)+that从句. 据……
It is suggested that the building (should) be built next year.
(4) It+特殊动词(seems/appears/happens/matters)+that从句.
It seems that they have made the same mistake.
好像他们犯了同样的错误。
It + be/其他动词 + … + that从句（it是形式主语，that从句是真正的主语）
1.________is strange that the man should have stuck to
his silly ideas.
2.It is a pity ______ we won’t be able to go to the south
to spend our summer vacation.
3. _________ caused the accident is carelessness.
4. _________ is said that he has gone to Shanghai.
5.It is known to all _______ gunpowder was first invented by the Chinese.
It
that
What
It
that
Fill in the blanks with the proper linking words to form subject clauses.
主语从句的主谓一致
1. Whether the patient will be taken ______ unknown.
2. When and where the patient will be taken _____ unknown.
3. When the task can be finished and whether he can have
a rest ________ unknown.
4. What he wants most _________ staying with his family.
What they need _______ masks(口罩).
主句的谓语动词，大多数使用_______ (单数？复数？)
由两个连接词引导同一个主从，谓动使用____ (单数？复数？)
主语为and连接的两个主从时，谓动使用____ (单数？复数？)
主句的表语是复数，则谓动使用____ (单数？复数？)
单数
单数
复数
复数
is
is
are
is
are
6. What we need ______ more books.
1. Who won the match _____ still unknown.
5. What she lacks ______ experience.
2. What you said ______ perfectly true.
3. When and why he will leave there _____ unknown.
4. What you said and what you did ______all right.
was
was
is
are
is
were
谓语动词的数
一个主语从句后的谓语动词一般用单数形式。
多个主语从句后的谓语动词用复数形式。
what引导的主语从句，谓语动词的数由后面的表语决定。
定 义
主语从句
引导词
形式主语
主谓一致
总 结
作用，位置
从属连词，连接代词，连接副词
单个主语从句-单数
多个主语从句-复数
It＋be＋形容词/名词短语/过去分词/不及物动词＋ that从句
语序
陈述语序
主语从句的解题步骤
一、找动词，判断主句和从句
________ he said was very important.
He wants to know ________ makes mistakes.
What
who
二、判断从句是否缺成分
（一）从句缺主语或宾语或表语或定语，选择连接代词；
（二）从句缺状语，选择连接副词；
（三）从句不缺成分，选择从属连词。
主语从句的解题步骤
三、判断意思
（一）选择连接代词：
1、谁：who/whoever/whom/whomever
2、什么：what/whatever
3、哪一：which/whichever
4、谁的、什么的：whose
（二）选择连接副词：
1、时间：when/whenever
2、地点：where/wherever
3、原因：why
4、方式：how/however
主语从句的解题步骤
三、判断意思
（三）选择从属连词
1、不缺意义，使用that；
2、缺意义，意为“是否”，使用whether。
五年高考.三年模拟
(2021新高考1，56)_______is so breathtaking about the experience is the out-of-this-world scenes.
(2016江苏，21)It is often the case _______ anything is possible for those who hang on to hope.
(2021广东七校联考，37)_______ they found was that expressing and receiving appreciation increased happiness for both side.
(2021辽宁新高考联合调研，38)It seemed ______ he had no car, no home and no job.
(2021黑龙江双鸭山一中月考，67)_______ is responsible for the car accident is still under investigation.
What
Who
that
What
that
2. Translate the following sentences.
1. 他昨天晚上干了些什么正在调查之中。
　　　　　　　　　　　　　　 is being investigated.
2. 她成为艺术家可能是受她父亲的影响。
　　　　　　　　　　　　　may have been due to her father’s influence.
3. 他们是否会支持我们还是一个问题。
　　　　　　　　　　　　　　　　 was a problem.
What he did last night
That she became an artist
Whether they would support us
主语从句在写作中的运用
使用 it is... 句式
众所周知…
公认…
事实是...
很可能...
很荣幸 …
不可否认 …
It's well known that ...
It's well acknowledged that...
It's a fact that ...
It's likely that...
It's an honor that...
It is no denying that...
使用 what... 句式
你需要知道的是
你需要注意的是
我将要告诉你的是
我在课堂上所学到的知识
令我印象深刻的是
令我激动的是
what you need to know
what you should pay attention to
what I'm going to tell you
what I learned in class
what impresses me most
what's really exciting
what… is/was…(that 从句)
______________________________________________
____________________________and that she brings me a lot of happiness and courage.
我从她身上学到的是她非常乐观、有活力而且给我带来了许多快乐和勇气。
What I learn from her is that she is quite
optimistic and energetic
Do you know what they are
FAST (Five-hundred-meter Aperture Spherical Telescope)
500米口径球面射电望远镜，也被称为“中国天眼”
Galileo telescope
Below is a newspaper feature article on the use of telescopes to explore space. Find the
sentences with subject clauses.
( )
(
)
(
)
( )
1. That Hubble is based in space allows it to see further than ground-based telescopes, …
2. Whether life on other planets does exist is yet to be proved, but the signs are promising...
3. It is clear that telescopes are crucial tools for space exploration and that developing the required technology will help astronomers all over the world make exciting discoveries.
4. How much we will learn from the telescopes is merely limited by our imagination.
that
whether
it
Circle the mistakes and correct them in the blanks.
1 The space mission went so well was beyond our expectations.
Predicate verb
Subject clause
lack of a word introducing the clause
That the space mission went so well was beyond our expectations.
Applying the rules
2 Whether they are able to grow more vegetables depend on how much time it takes.
Predicate verb
Subject clause
third person singular
Whether they are able to grow more vegetables depends on how much time it takes.
3 It was not clear how long he will stay on the space station.
Preparatory subject
Subject clause
wrong tense
It is/was not clear how long he will/would stay on the space station.
4 What the lunar probe did not land was a worry for the people back on the Earth.
Subject clause
the clause is a statement
That the lunar probe did not land was a worry for the people back on the Earth.
5 That makes the Chinese people happy is that China has successfully launched a space rocket.
Subject clause
the clause is a question
What makes the Chinese people happy is that China has successfully launched a space rocket.
The passage below is about the Chinese Lunar Exploration plete the passage with the correct subject clauses in the box below. There is one clause you do NOT need to use. Write the letters in the blanks.
Check your answers!
P21 B2
e
b
a
c
Thank you！