2023届高考英语二轮复习：名词性从句课件(共27张PPT)

(共27张PPT)
名词性从句
Noun-clauses
名词性从句---初体验
1.Why they suddenly disappeared still remains a mystery.
2.Scientists study how human brains work to make computers.
3.The question is whether you can afford it.
4.When the news came that the war broke out, he decided to serve in the army.
名词性从句即在复合句中起到名词作用的句子。
概念释义
01
作主语（subject）
02
作宾语（object）
03
作表语（predicative）
04
作同位语(appositive)
--名词性从句引导词题型分类 典题试做 命题解读
语法填空 1.（2015全国卷）As natural achitects, the Pueblo Indians figured out_______ thick the adobe walls needed to be make the cycle work on most days. 语法填空考查集中在对引导词的选择上，其中连接代词what 与 that, how, if 与whether是考查的重点。
2.（广东高考）I didn' t understand______ this would happen and my credit card had already been charged for the reservation. how
why
考情分析
只能用whether不能用if的情况
Point 1
what与that 双t争霸
Point 2
--例句感悟1.Thathefailedtheexammade me surprised.(主语从句,that不充当从句成分)2.He is a good student exceptthatheisalittlecareless.that引导的宾语从句一般不做介词的宾语(介词but,except,besides,in除外)。易混 that与what引导名词性从句的区别
what在名词性从句中可作主语、宾语或表语；而that 不作任何成分。
·
______ makes the book so extraordinary is the creative imagination of the writer.
使得这本书不一般的是作者创造性的想象力。［北京］
（What 引导主语从句，在从句中作主语）
What
易混1 that与what引导名词性从句的区别
·It suddenly occurred to him _____he had left his keys in the office.
他突然想起他把钥匙落在办公室了。［江西］
（that引导主语从句，不作任何成分，没有含义）
that
1）主语从句
1.It is +adj.+ that-从句（necessary,important,likely,certain）
2.It is +n.+ that-从句（a pity, no wonder, a shame）
3.It is +-ed+ that-从句（reported, considered, known）
4.It +vi + that-从句(seem,happen,appear,matter)
Point 3
含名词性从句的重要句型：
Point 4
5.某人突然想起某事：
It occurred to sb. that
It hit sb. that
It struck sb that
6. It is (high) time that ....
It is high time that we took effective measures to protect our environment.
2）宾语从句
1. 主语+think,believe, consider, feel, make, find, guess, suppose +it +adj./ n.+that-从句
eg. We have made it clear that the meeting will not be held on time.
2. hate,enjoy,like,love,dislike,see to, appreciate, depend on,rely on等后接宾语从句时,常在从句前面加it。
I hate it when they talk with their mouths full of food.
3. take it for granted that.....
Many students take it for granted that parents should make sacrifaces for them unconditionally.
3）同位语从句
1. Word/ news came that....消息传来....
2. There is no doubt that...
3. There is no convincing evidence that....
4. There is no denying that...
There is no exaggeration that...
5.It is my firm belief that.....
I hold the firm belief that......
6.Despite the fact/ obstacle that...
7. We cannot ignore the fact that……我们不能忽略这个事实……
No one can deny the fact that……没人能否认这个事实……
8. I quite agree with the statement/ view that
我十分赞同这一论述/ 观点
9.Sb. hold the view that…. 某人持….观点
4）表语从句
The reason why...is that...
The reason why I can't keep my promise is
that my little sister is ill in hospital.
1.be
2.感官动词：look ， taste ，sound ， feel
3.保持：keep,stay, remain
4.似乎，好像：seem ，appear
5.表变化：become, turn
表语从句的连接词是that时，通常不能省略。
表语从句考点
常见的系动词：
that 引导宾语从句时不能省略的情况：
①当that从句作介词的宾语时；
②动词后跟有多个that引导的宾语从句时，只有第一个that可以省略，从第二个从句开始that不可省略；
【特别注意】
宾语从句的引导词that
·I know nothing about him except _____he is from the countryside.
除了知道他来自乡下以外，我对他一无所 知。
·He said _____ he liked rain very much and ____ he wouldn’t use an umbrella when it was raining.
他说他非常喜欢雨，下雨天他都不会打伞。
that
(that)
that
advice 建议 conclusion 结论 demand 要求
doubt 怀疑 fact 事实 hope 希望
idea 主意 information 信息 message 消息
news 消息 order 命令 problem 问题
promise 诺言 question 问题 request 请求
suggestion 建议 thought 想法 truth 事实
wish 愿望 word 消息 desire 渴望；欲望
常见的后跟同位语从句的名词有：
Ex 1:请找出以下复合句的名词性从句并分析其类型
1. The question why we must learn English has been asked many times.
2. That is where Lu Xun once lived.
3. Whether you come or not is up to you.
4. We thought it strange that Tom did not come yesterday.）
5. It’s uncertain whether the experiment is
worth doing.
（
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同位语从句
（
）
表语从句
（
）
主语从句
（
宾语从句
（
）
主语从句
1. It is not a problem _______ we can win the battle; it’s just a matter of time. (2020江苏)
A. whether B. why
C. when D. where
A
3. The student completed this experiment to make come true _______ Professor Joseph had said. (2020天津)
A. that B. what
C. when D. where
B
4. Some time after 10,000BC, people made the first real attempt to control the world they lived in, through agriculture. Over thousands of years, they began to depend less on _______ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown.
(2020浙江)
what
5. Scientists have obtained more evidence _______ plastic is finding its way into the human body. (2019江苏)
6. What students do at college seems to matter much more than _______ they go. (2019北京)
7. This is _________ my father has taught me — to always face difficulties and hope for the best. (2018 北京)
that
where
what
8. Without his support, we wouldn’t be ________ we are now. (2018 北京)
9. The gold medal will be awarded to ___________ wins the first place in the bicycle race. (2018 天津)
where
whoever
10. By boat is the only way to get here, which is ________ we arrived. (2018 江苏)
11. He studied hard and later became a well-known writer, which was ________ his father had expected.
(2018 天津)
how
what