2023届高考英语复习名词性从句课件（25张ppt)
文档属性
| 名称 | 2023届高考英语复习名词性从句课件（25张ppt) |  | |
| 格式 | zip | ||
| 文件大小 | 216.7KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 通用版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-02-10 17:11:41 | ||
图片预览
文档简介
(共25张PPT)
The structure of noun clauses
名词性从句
noun clause
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
从句一律保持陈述语序
复习名词性从句
当一个从句的性质相当于一个名词,并在主从复合句中作主语、宾语、表语或同
位语时,这个从句被称为名词性从句。
一、名词性从句的分类
名词性从句包括主语从句、宾语从句、表语从句和同位语从句。
二、名词性从句的引导词
名词性从句的引导词可以分为三类:从属连词(that、whether、if等)、连接代词
(what、which、who、whom、whatever、whichever、whoever、whomever、
whose等)和连接副词(when、where、how、why、whenever、wherever等)。
1.从属连词that的用法
情景导学
That he is still alive is sheer luck.他还活着纯粹是幸运。
John said that he was leaving for London on Wednesday.约翰说他星期三要去伦
敦。
The teacher told the students (that) they should hand in their homework the next day
and that the homework must be signed by their parents.老师告诉学生们他们应该第
二天交作业,且作业必须由父母签字。
The fact that he has fully recovered makes me happy.他完全康复了的事实令我高
兴。
用法归纳
(1)that引导名词性从句时,只起① 作用,在从句中不作任何成分,也没有词
义。
(2)that引导名词性从句时的省略问题:
a.that引导的主语从句位于② 时,that不可省略。
b.当动词后带有一个that引导的宾语从句时,that可省略;当动词后带有多个that引
导的宾语从句时,第一个that可以省略,而其他的that一般③ 省略。
c.当that引导的宾语从句前有it作形式宾语时,that一般不可省略。
d.当that引导的宾语从句是以that/this作主语时,that常不可省略。
e.引导表语从句和④ 从句时,that一般不可省略。
连接
句首
不可
同位语
2.从属连词whether/if的用法
情景导学
Whether there is life on the moon is an interesting question.月球上是否有生命是个
有趣的问题。
The question is whether this idea can be put into practice.问题是这一想法是否能付
诸实践。
Everything depends on whether we have enough money.一切都取决于我们是否有
足够的钱。
用法归纳
(1)if/whether引导的名词性从句是由一般疑问句或选择疑问句转化而来的,
whether与if表示“⑤ ”,只起连接作用,引导从句,在从句中不作任何成
分。
(2)whether和if有时可互换,但在下列情况下,只可用whether:
a.引导⑥ 从句并放在句首时。
b.引导⑦ 从句和同位语从句时。
c.引导的从句作介词的⑧ 语时。
d.后紧跟or not时。
是否
主语
表语
宾
3.连接代词who、whom、whose、what、which等和连接副词where、why、
when、how等的用法
情景导学
Do you know whom they are looking for 你知道他们在找谁吗
I don’t know who did it.我不知道这件事是谁做的。
When we shall meet again is unknown.我们什么时候会再见是未知的。
用法归纳
连接代词、连接副词引导的名词性从句由特殊疑问句转化而来。它们的特点是:
(1)连接代词、连接副词保留自己的疑问含义。
(2)连接代词在从句中充当句子成分,如⑨ 、⑩ 、定语,连接副词在
从句中作 。
(3)连接代词、连接副词引导的从句一律用 语序,不能用疑问句语序。
主语
宾语
状语
陈述句
4.whatever、whoever、whenever的用法
情景导学
I will just say whatever comes into my mind.我想到什么就会说什么。
Whoever breaks the rules will be punished.任何违反规定的人都会受到惩罚。
用法归纳
whatever、whoever、whenever可引导 从句、宾语从句和表语从句,并在
从句中作 、宾语、表语等。在此用法中whatever、whoever等在从句中
通常不含疑问意义。whatever=anything that; whoever=anyone who。
主语
主语
5. it作形式主语或形式宾语的名词性从句
情景导学
It is quite clear that the whole project is doomed to failure.
It is not yet decided who will do that job.
It is still unknown which team will win the match.
I think it best that you should stay here.
I like it when people are open and straight.
We need to see to it that the guests are satisfied with us.
用法归纳
(1)that引导主语从句时,通常用 作形式主语,而将that从句置于句末。
(2)which、who、what等引导主语从句且从句较长时也常用 作形式主
语,而将真正的主语置于句末。
(3)动词think、find、feel、consider、make等后面有 时,常使用it
作形式宾语,而将真正的宾语移至句末。
(4)表示喜爱、憎恶等感情的动词enjoy、hate、love、like、dislike和表示认为的
词take、have以及表示确保的see to后不能直接跟宾语从句,需用it作形式宾语,再
跟宾语从句。
it
it
宾语补足语
1.The question is we can put what we have learned into practice. 2. remains to be seen whether a fast solution can be found. 3.She asked me I had returned the books to the library, and I admitted that I hadn’t. 4.It is estimated extreme weather conditions have endangered the lives of millions of African children.
1.how 考查表语从句。句意:问题是我们如何把学到的东西付诸实践。
we can put what we have learned into practice作is的表语,结合句意可知表语从句中缺少状语,表示“如何”。故填how。
2.It 考查it作形式主语。whether a fast solution can be found是whether引导的主语从句,设空处作形式主语,故填It。
3.whether/if 考查宾语从句。句意:她问我是否已经把书还给图书馆了,我承认我还没有(归还)。
I had returned the books to the library作asked的直接宾语,结合句意可知此处表示“是否”。故填whether或if。
4.that 考查主语从句。本句使用了“It is estimated that...”句型,其中It是形式主语,that引导的从句作真正的主语。故填that。
5.He added that the present plan would be discussed the next day and the new one would come up the next week. 6.Von Wong hopes his work will also help pressure big companies to reduce their plastic footprint. 7.However, my children want to do after school is pick up a screen—any screen—and stare at it for hours. 8.Now I know I am! I’m Tyson’s little brother, but that’s only part of my identity.
5.that 考查that引导宾语从句时不能省略的一种情况。
that the present plan would be discussed the next day和 the new one would come up the next week为and连接的两个并列的宾语从句,作added的宾语,第二个宾语从句中不缺少成分,且意义完整。当动词后带有多个that引导的宾语从句时,第一个that可以省略,而其他的that一般不能省略。故填that。
6.that 考查宾语从句。 his work will also help pressure big companies to reduce their plastic footprint(他的工作也会帮助迫使大公司减少它们的塑料足迹)是一个宾语从句,作hopes的宾语,从句中不缺少成分,且意义完整。故填that。
7.what 考查主语从句。 my children want to do after school是主语从句,设空处在从句中作do的宾语,表示做的事情。故填what。
8.who 考查宾语从句。 I am是一个宾语从句,作know的宾语, 从句中缺少表语,再根据 I’m Tyson’s little brother, but that’s only part of my identity.可知,此处是指现在我知道我是谁。故填who。
9.One must know an object was made in order to preserve it. 10.Housewarming parties get their name from the fact a long time ago people would actually bring firewood to a new home as a gift.
9.how 考查宾语从句。句意:为了保护一件物品,一个人必须要知道它是如何被制成的。 an object was made是一个宾语从句,作know的宾语,结合句意可知宾语从句中缺少状语,表示“如何”。故填how。
10.that 考查同位语从句。 a long time ago people would actually bring firewood to a new home as a gift是fact的具体内容,所以设空处引导同位语从句,从句中不缺少成分。故填that。
I. Fill in the blanks with the proper words.
1. The student completed this experiment to make come true _____ Professor Joseph had said.
2. It is not a problem ________ we can win the battle; it’s just a matter of time.
3. Scientists have obtained more evidence ______ plastic is finding its way into the human body.
即学即练
The structure of noun clauses
what
whether
that
4. By boat is the only way to get here, which is _______ we arrived.
5. It is often the case _________ anything is possible for those who hang on to hope.
6. We now realize _________ important family is and how important it is to be near them, especially you’re raising children.
即学即练
The structure of noun clauses
how
that
how
7. Members leave books on park benches and buses, in train stations and coffee shops. _________ finds their book will go to the site and record where they found it.
8. We choose this hotel because the price for a night here is down to $20, half of _________ it used to charge.
即学即练
The structure of noun clauses
Whoever
what
Ⅱ. Translate the following sentences.
1. 能否在英语考试中取得好成绩是我最担心的问题。 (what 主语从句 / whether 引导表语从句)
__________________________ is _______________________________________.
2. 众所周知，学好英语是很重要的。 (主语从句)
________________________________________________.
即学即练
The structure of noun clauses
What worries me most
whether I can get a good mark in English
It is known to all that it is important to learn English well
3. 那是因为它是一种国际语言。 (表语从句)
It is _______________________________________.
/ The reason is _______________________________.
4. 事实是我的英语学得不好。(主语从句 / 表语从句)
_________________ I don’t do well in English.
_________________ I don’t do well in English.
即学即练
The structure of noun clauses
because it is an international language
that it is an international language
It is a fact that
The fact is that
5. 我现在要做的是采取措施学好英语。(主语从句) What____________________________________________________.
6. 我坚信我会掌握好英语的。(同位语从句)
___________________________ I’ll have a good command of English.
即学即练
The structure of noun clauses
I should do now is to take measures to master
I hold the firm belief that
English
The structure of noun clauses
名词性从句
noun clause
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
从句一律保持陈述语序
复习名词性从句
当一个从句的性质相当于一个名词,并在主从复合句中作主语、宾语、表语或同
位语时,这个从句被称为名词性从句。
一、名词性从句的分类
名词性从句包括主语从句、宾语从句、表语从句和同位语从句。
二、名词性从句的引导词
名词性从句的引导词可以分为三类:从属连词(that、whether、if等)、连接代词
(what、which、who、whom、whatever、whichever、whoever、whomever、
whose等)和连接副词(when、where、how、why、whenever、wherever等)。
1.从属连词that的用法
情景导学
That he is still alive is sheer luck.他还活着纯粹是幸运。
John said that he was leaving for London on Wednesday.约翰说他星期三要去伦
敦。
The teacher told the students (that) they should hand in their homework the next day
and that the homework must be signed by their parents.老师告诉学生们他们应该第
二天交作业,且作业必须由父母签字。
The fact that he has fully recovered makes me happy.他完全康复了的事实令我高
兴。
用法归纳
(1)that引导名词性从句时,只起① 作用,在从句中不作任何成分,也没有词
义。
(2)that引导名词性从句时的省略问题:
a.that引导的主语从句位于② 时,that不可省略。
b.当动词后带有一个that引导的宾语从句时,that可省略;当动词后带有多个that引
导的宾语从句时,第一个that可以省略,而其他的that一般③ 省略。
c.当that引导的宾语从句前有it作形式宾语时,that一般不可省略。
d.当that引导的宾语从句是以that/this作主语时,that常不可省略。
e.引导表语从句和④ 从句时,that一般不可省略。
连接
句首
不可
同位语
2.从属连词whether/if的用法
情景导学
Whether there is life on the moon is an interesting question.月球上是否有生命是个
有趣的问题。
The question is whether this idea can be put into practice.问题是这一想法是否能付
诸实践。
Everything depends on whether we have enough money.一切都取决于我们是否有
足够的钱。
用法归纳
(1)if/whether引导的名词性从句是由一般疑问句或选择疑问句转化而来的,
whether与if表示“⑤ ”,只起连接作用,引导从句,在从句中不作任何成
分。
(2)whether和if有时可互换,但在下列情况下,只可用whether:
a.引导⑥ 从句并放在句首时。
b.引导⑦ 从句和同位语从句时。
c.引导的从句作介词的⑧ 语时。
d.后紧跟or not时。
是否
主语
表语
宾
3.连接代词who、whom、whose、what、which等和连接副词where、why、
when、how等的用法
情景导学
Do you know whom they are looking for 你知道他们在找谁吗
I don’t know who did it.我不知道这件事是谁做的。
When we shall meet again is unknown.我们什么时候会再见是未知的。
用法归纳
连接代词、连接副词引导的名词性从句由特殊疑问句转化而来。它们的特点是:
(1)连接代词、连接副词保留自己的疑问含义。
(2)连接代词在从句中充当句子成分,如⑨ 、⑩ 、定语,连接副词在
从句中作 。
(3)连接代词、连接副词引导的从句一律用 语序,不能用疑问句语序。
主语
宾语
状语
陈述句
4.whatever、whoever、whenever的用法
情景导学
I will just say whatever comes into my mind.我想到什么就会说什么。
Whoever breaks the rules will be punished.任何违反规定的人都会受到惩罚。
用法归纳
whatever、whoever、whenever可引导 从句、宾语从句和表语从句,并在
从句中作 、宾语、表语等。在此用法中whatever、whoever等在从句中
通常不含疑问意义。whatever=anything that; whoever=anyone who。
主语
主语
5. it作形式主语或形式宾语的名词性从句
情景导学
It is quite clear that the whole project is doomed to failure.
It is not yet decided who will do that job.
It is still unknown which team will win the match.
I think it best that you should stay here.
I like it when people are open and straight.
We need to see to it that the guests are satisfied with us.
用法归纳
(1)that引导主语从句时,通常用 作形式主语,而将that从句置于句末。
(2)which、who、what等引导主语从句且从句较长时也常用 作形式主
语,而将真正的主语置于句末。
(3)动词think、find、feel、consider、make等后面有 时,常使用it
作形式宾语,而将真正的宾语移至句末。
(4)表示喜爱、憎恶等感情的动词enjoy、hate、love、like、dislike和表示认为的
词take、have以及表示确保的see to后不能直接跟宾语从句,需用it作形式宾语,再
跟宾语从句。
it
it
宾语补足语
1.The question is we can put what we have learned into practice. 2. remains to be seen whether a fast solution can be found. 3.She asked me I had returned the books to the library, and I admitted that I hadn’t. 4.It is estimated extreme weather conditions have endangered the lives of millions of African children.
1.how 考查表语从句。句意:问题是我们如何把学到的东西付诸实践。
we can put what we have learned into practice作is的表语,结合句意可知表语从句中缺少状语,表示“如何”。故填how。
2.It 考查it作形式主语。whether a fast solution can be found是whether引导的主语从句,设空处作形式主语,故填It。
3.whether/if 考查宾语从句。句意:她问我是否已经把书还给图书馆了,我承认我还没有(归还)。
I had returned the books to the library作asked的直接宾语,结合句意可知此处表示“是否”。故填whether或if。
4.that 考查主语从句。本句使用了“It is estimated that...”句型,其中It是形式主语,that引导的从句作真正的主语。故填that。
5.He added that the present plan would be discussed the next day and the new one would come up the next week. 6.Von Wong hopes his work will also help pressure big companies to reduce their plastic footprint. 7.However, my children want to do after school is pick up a screen—any screen—and stare at it for hours. 8.Now I know I am! I’m Tyson’s little brother, but that’s only part of my identity.
5.that 考查that引导宾语从句时不能省略的一种情况。
that the present plan would be discussed the next day和 the new one would come up the next week为and连接的两个并列的宾语从句,作added的宾语,第二个宾语从句中不缺少成分,且意义完整。当动词后带有多个that引导的宾语从句时,第一个that可以省略,而其他的that一般不能省略。故填that。
6.that 考查宾语从句。 his work will also help pressure big companies to reduce their plastic footprint(他的工作也会帮助迫使大公司减少它们的塑料足迹)是一个宾语从句,作hopes的宾语,从句中不缺少成分,且意义完整。故填that。
7.what 考查主语从句。 my children want to do after school是主语从句,设空处在从句中作do的宾语,表示做的事情。故填what。
8.who 考查宾语从句。 I am是一个宾语从句,作know的宾语, 从句中缺少表语,再根据 I’m Tyson’s little brother, but that’s only part of my identity.可知,此处是指现在我知道我是谁。故填who。
9.One must know an object was made in order to preserve it. 10.Housewarming parties get their name from the fact a long time ago people would actually bring firewood to a new home as a gift.
9.how 考查宾语从句。句意:为了保护一件物品,一个人必须要知道它是如何被制成的。 an object was made是一个宾语从句,作know的宾语,结合句意可知宾语从句中缺少状语,表示“如何”。故填how。
10.that 考查同位语从句。 a long time ago people would actually bring firewood to a new home as a gift是fact的具体内容,所以设空处引导同位语从句,从句中不缺少成分。故填that。
I. Fill in the blanks with the proper words.
1. The student completed this experiment to make come true _____ Professor Joseph had said.
2. It is not a problem ________ we can win the battle; it’s just a matter of time.
3. Scientists have obtained more evidence ______ plastic is finding its way into the human body.
即学即练
The structure of noun clauses
what
whether
that
4. By boat is the only way to get here, which is _______ we arrived.
5. It is often the case _________ anything is possible for those who hang on to hope.
6. We now realize _________ important family is and how important it is to be near them, especially you’re raising children.
即学即练
The structure of noun clauses
how
that
how
7. Members leave books on park benches and buses, in train stations and coffee shops. _________ finds their book will go to the site and record where they found it.
8. We choose this hotel because the price for a night here is down to $20, half of _________ it used to charge.
即学即练
The structure of noun clauses
Whoever
what
Ⅱ. Translate the following sentences.
1. 能否在英语考试中取得好成绩是我最担心的问题。 (what 主语从句 / whether 引导表语从句)
__________________________ is _______________________________________.
2. 众所周知，学好英语是很重要的。 (主语从句)
________________________________________________.
即学即练
The structure of noun clauses
What worries me most
whether I can get a good mark in English
It is known to all that it is important to learn English well
3. 那是因为它是一种国际语言。 (表语从句)
It is _______________________________________.
/ The reason is _______________________________.
4. 事实是我的英语学得不好。(主语从句 / 表语从句)
_________________ I don’t do well in English.
_________________ I don’t do well in English.
即学即练
The structure of noun clauses
because it is an international language
that it is an international language
It is a fact that
The fact is that
5. 我现在要做的是采取措施学好英语。(主语从句) What____________________________________________________.
6. 我坚信我会掌握好英语的。(同位语从句)
___________________________ I’ll have a good command of English.
即学即练
The structure of noun clauses
I should do now is to take measures to master
I hold the firm belief that
English