2022届高考英语二轮语法复习：名词性从句 公开课课件 （30张）

(共30张PPT)
名词性从句
Learning aims:
1、Understand the definition and classification of noun clauses;
2、Know how to choose the conjunction of noun clauses;
3、Master the use of noun clauses in writing.
重点：引导词的选用；在写作中的运用
易错点：引导词的选用；名词性从句与定语从句和状语从句的混淆
翻译
语法
写作
什么是名词性从句？
主语
His job is important.
What he does is important.
宾语
I don’t like his job.
I don’t like what he does every day.
表语
This is his job.
This is what he does every day.
同位语
I don’t know about the man, Mr. White.
I don’t know about the fact that he is a teacher.
由_______引导，在复合句中起____作用的从句叫名词从句 ( Noun Clauses)。它在复合句中能担任_________________________成分。
因此，根据它在句中有不同的语法功能，名词性从句又可分别称为
____________________________________。
一、定义
引导词
名词
主语、宾语、表语、同位语
主语从句、宾语从句、表语从句和同位语从句
谓语动词/介词
主语从句
表语从句
宾语从句
名 词
同位语从句
When we shall hold the meeting depends on whether John can return tomorrow.
系动词
The problem is when John will come back.
We expressed our hope that we could visit the country again.
二、位置
连接词 ：that, whether/if
不作成分
无意义
2. 连接代词 ：what, whatever, who, whoever,
whom, whose, which
3. 连接副词： when、 where、why、how
三、引导词
“是否”
作主/宾/表语
作状语
注意要点
key points
Lily:How was it successful is still a puzzle.
Lucy:No one can be sure what can you do in the
future.
考点1．语序问题
Find mistakes in the dialogue:
it was
you can
名词性从句在句中要用_____语序,从句的引导词必须始终置于从句的______
陈述
句首
总结归纳
1.No one can be sure __ in a million years.
A. what man will look like
B. what will man look like
C. man will look like what
D. what look will man like
2. 合二为一：
What does he want to tell us
We don’t know.
_____________________________________________
_____________________________________________
Exercise
We don’t know what he wants to tell us.
What he wants to tell us is not known.
宾语从句：
主语从句：
Tom says that Mary ____ abroad last year.
Tom said that Mary ________abroad the year before.
Tom said that pride ______ before a fall.
went
考点2. 时态问题（宾语从句）
“go”变身秀场
总结归纳
2)主句的动词用过去时，从句谓语动词用过去的某种时态
3)主句的动词用过去时，从句表示客观事实，格言，谚语等 ，从句谓语动词用一般现在时
1)主句的动词用一般现在时，从句谓语可根据需要选用各种时态
had gone
goes
Exercise
1. 每空一词
1) “I never eat meat.”he said.
He said that _______ never _______ meat.
2.Could you tell me if it _____ tomorrow
A. rains B. is raining
C. will rain D. rain
2) I don’t know when he __________(come), but
when he _________(come), I’ll call you.
will come
he
ate
comes
The news that ________________excited me.
同位语从句
2) The news (that/which)__________excited me.
宾语从句
he passed the exam
you told me
找从句
考点3　同位语从句与定语从句的区别
“二看”
一看_____是否完整；二看_______确定答案。
从句
成分
从句
句意
总结归纳
同位语从句和定语从句前都是名词，但同位语从句是 说明名词的内容,that在从句中_______成分,不可省略；而定语从句就是对前面名词进行修饰限定，关系词应代替先行词在从句中____句子成分,做宾语时,可省略。
不充当
充当
分辨方法
1.判断从句类型
1）The general gave the order that the soldiers should cross the river at once. ___________
2）The general gave the order that shocked everybody.
____________
2.判断正误
1）The thought he might fail in the exam worried him.
___________
2) The request that we borrowed him 500 yuan was made yesterday. ______________
Exercise
同位语从句
定语从句
^
that
(should) borrow
名词性从句中如果表示请求、命令、建议、忠告时，用虚拟语气。
考点4 it作形式主语和形式宾语
“ it ”不同身份
当主语从句较长，而谓语较短时，常常将从句______，而用it作为形式主语置于句首。it 也可作形式宾语。
总结归纳
后置
宾语从句中的三种句型：
find, feel, think, consider, make, believe, guess + it +宾补(adj./n.) + that...
depend on + it + that...
hate , like, appreciate, enjoy, dislike + it +when/if ...
主语从句中的四种句型:
（1）It+be+形容词（obvious,surprising,good, wonderful, funny, possible, likely, certain, probable）+that从句
（2）It+be+名词（词组）（no wonder,an honor, a good thing, a pity,no surprise）+that从句
（3）It+be+过去分词（said, reported, thought, expected, decided, announced, arranged，known to all）+that从句
(4) It +不及物动词(happens,appears,occurs to sb+that从句
1. _____ is known to us all that the 2008 Olympic Games will take place in Beijing.
A. It 　　B. What 　C. As 　 D. Which
2. He didn’t make ____ clear when and where the meeting would be held.
A. this 　　B. that　　　 C. it 　　D. these
_____ is known to us all, the 2008 Olympic Games will take place in Beijing.
Exercise
______you are attractive is ______you want.
__________________you will become,I like _______
you are. It doesn’t matter__________you believe or not
考点5 连接词
what与that的用法区别
_______充当句子成分,如主语、宾语、表语,和连接作用
_______不充当任何成分，只起连接的作用。
有吸引力是你想要的。
不管你变成谁,不管你是谁，
我都喜欢
________等同类词既可引导名词性从句，也可引导让步状语从句,而 ______________等只引导让步状语从句。
whoever/whichever/ …与no matter who/which/ …的用法区别
Translate:
That
No matter who/whoever
whoever
what
what
that
no matter who
whoever
whether
whether独享权利：
a. 主语从句(句首)、表语从句、同位语从句 b. 引导介词后的宾语从句 c. 与动词不定式连用 d. 与选择连词(or)连用
whether与if的用法区别
无论你信不信都没有关系。
高考链接
1. She is very dear to us. We have been prepared to do
_____it takes to save her life.
A. whichever 　 B. no matter what
C. whatever 　 D. whoever
2._______ we’ll have the football match this week depends on the weather.
A.If B.Whether C.That D.Why
3.A modern city has been set up in
______ was a wasteland ten years ago.
A. what B. which C. that D. where
the place
it
选择原则：
一判
二缺
三意
：从句类型
：从句缺少什么成分
：意思适合的连接词
跟踪练习
判
缺
意
The new boy looked at the teacher for a few seconds and all the other students wondered ____ the boy would do.
what
跟踪练习
判
缺
意
She asked me ______ I had returned the books to the library, and I admitted that I hadn’t.
whether
跟踪练习
判
缺
意
I was so impressed by ________ selfless she was.
how
语法
写作
亲爱的同学们，
我很荣幸(主语从句）在这里跟大家谈谈如何度过我们高中生活的最后一年（宾语从句）。众所周知（主语从句），高中是我们人生中最重要的阶段。我的愿望是（表语从句）被一所重点大学录取。所以我们应该坚定一个信念（同位语从句）：只要我们全身心的投入学习当中，你一定能够实现你的梦想。
谢谢！
写作提升
Dear friends，
It’s a great honor for me to be here to talk about how we spend the last year of our senior high school life. It is known to all that the period of senior high school is the most important part in our life. My hope is that I can be admitted to a key university. Therefore，we should hold the belief that we are sure to realize our dreams as long as we devote ourselves to studies.
Thank you for your listening!
写作提升
句式
2. It is +important/ of great importance/ necessary/ a pity/ an honor + to do/that 句子
1.What I will tell/suggest you is + n/ to do/ doing/ that 从句
3. I would appreciate it if + 句子
4. The reason why + 句子 is + that + 句子
5. There is no doubt/ We cannot deny the fact+ that 句子
感谢聆听！