2023届高三英语一轮复习主语从句课件(31张ppt)
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| 名称 | 2023届高三英语一轮复习主语从句课件(31张ppt) |  | |
| 格式 | pptx | ||
| 文件大小 | 3.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 通用版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-12-11 16:23:51 | ||
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文档简介
(共31张PPT)
语法专题课程
第 2 讲
Jane is good at playing the piano.
She went out in a hurry.
To see is to believe.
Smoking is bad for health.
What he has said is true.
It is said that they have broken up.
名词
代词
不定式
动名词
从句
it
主语是句子说明的人或事物，一般放在
在句子中充当主语的从句就是主语从句，通常放在主句 之前或由
代替，而本身放在 。
3. 主语从句结构：
或
总结：
句首
谓语动词
形式主语it
句尾
引导词＋句子
形式主语＋谓语＋引导词＋句子
主语从句的语序
主语从句的连接词
主谓一致
形式主语结构
Whether she will pass the exam is uncertain.
总结：主语从句的语序为 _________， whether可以引导主语从句，放在句首，但 if 不能。
陈述句语序
That he will pass the exam is certain.
总结：that 在从句中无实际意义，但不能省略。
That whether she will pass the exam is not important.
总结：从句中连词不能重叠使用。
What he needs is more money.
What she needs are more clothes.
What 引导的主语从句，由表语决定谓语动词的单复数形式。
That the earth moves around the sun is known to all.
It is known to all that
主语从句为了避免头重脚轻的现象，用it做形式主语。
形式主语常用句型
It be + 名词 ＋ that 从句
It is a pity that … 很遗憾…
It is a fact that … 事实是…
It be + 过去分词 ＋ that 从句
It is said that … 据说…
It is known that … 众所周知…
It be + 形容词 ＋ that 从句
It is obvious that … 显然…
It is important that … 重要的是…
我们雨天要穿雨靴是常识。
It is common knowledge that we wear rain shoes on rainy days.
我最喜欢的是他的发型。
What I like most is his hair style.
是否它是我的双胞胎兄弟仍然是个问题。
Whether he is my twin brother remains a mystery.
What limits my imagination is poverty.
What drives the development of society are lipsticks.
Why I am so dark is to protect you in secret.
What made the teacher angry is that he always make an excuse for his not finishing homework.
Whether women are happy depends on whether they bought what they want.
Why I have trouble losing weight is that I have too much in my mind.
做点练习抖擞一下精神！！！
It didn’t matter that I would win the match or not.
That he is looking for is a dictionary.
Many people can quickly get help from a doctor since they are ill.
If you can pass the test is up to you.
whether
What
if/ when
Whether
5. If we will hold the party in the open air depends
on the weather.
6. I live in Beijing, where has a long history.
7. We still don’t know if or not they have arrived at
Shanghai by plane.
8. It is the tallest tower which can be seen far away.
Whether
which
whether
that
9. The person about who we just talked is my maths
teacher.
10. Yesterday we were having our dinner while the
telephone rang.
11. But, there are still some countries where people
have not enough to feed on.
12. It is said, he has left for Germany.
whom
when
However
As
13. I doubt that he is a spy.
14. I don’t doubt whether you have told the truth.
15. He has no money and he has much knowledge.
whether
that
but
主语从句在写作中的运用
众所周知，去年12月8号九寨沟发生了严重的地震。
It is well known that …
As we all know, …
What is known to us all is that …
It is well known that a big earthquake struck Jiuzhaigou on 8th December last year.
地震发生的原因是大陆运动。
Tsunami hits Jiuzhaigou
The reason why … is that ...
The reason why it happened is that the continents are moving.
最使我吃惊的是很多景点沦为了废墟。
What … most is that ...
What surprised me most was that a large number of scenic spots lay in ruins.
Conclusion
1. 定义：在句中充当主语的从句叫做主语从句
2. 关联词：that, which, whether, if, who, whom,
whose, whoever, whomever, whatever,
when, where, why, how…
原则：____________________________
“ 缺什么补什么 ”
缺什么补什么原则
缺主语，指人，用 who; 指物用 what
缺宾语，指人，用 who／whom; 指物用 what
缺状语，用when, where, why, how
缺定语，用 what／which
什么都不缺用that或whether （是否）
主语从句的规律
从句一律用陈述语序
that 在从句中无实际意义，但不能省略
whether引导主语从句，可位于句首
主语从句中的连词不能重叠使用
what引导的主语从句，可根据表语决定主句动词
的单复数形式
用 it 做形式主语
语法专题课程
第 2 讲
Jane is good at playing the piano.
She went out in a hurry.
To see is to believe.
Smoking is bad for health.
What he has said is true.
It is said that they have broken up.
名词
代词
不定式
动名词
从句
it
主语是句子说明的人或事物，一般放在
在句子中充当主语的从句就是主语从句，通常放在主句 之前或由
代替，而本身放在 。
3. 主语从句结构：
或
总结：
句首
谓语动词
形式主语it
句尾
引导词＋句子
形式主语＋谓语＋引导词＋句子
主语从句的语序
主语从句的连接词
主谓一致
形式主语结构
Whether she will pass the exam is uncertain.
总结：主语从句的语序为 _________， whether可以引导主语从句，放在句首，但 if 不能。
陈述句语序
That he will pass the exam is certain.
总结：that 在从句中无实际意义，但不能省略。
That whether she will pass the exam is not important.
总结：从句中连词不能重叠使用。
What he needs is more money.
What she needs are more clothes.
What 引导的主语从句，由表语决定谓语动词的单复数形式。
That the earth moves around the sun is known to all.
It is known to all that
主语从句为了避免头重脚轻的现象，用it做形式主语。
形式主语常用句型
It be + 名词 ＋ that 从句
It is a pity that … 很遗憾…
It is a fact that … 事实是…
It be + 过去分词 ＋ that 从句
It is said that … 据说…
It is known that … 众所周知…
It be + 形容词 ＋ that 从句
It is obvious that … 显然…
It is important that … 重要的是…
我们雨天要穿雨靴是常识。
It is common knowledge that we wear rain shoes on rainy days.
我最喜欢的是他的发型。
What I like most is his hair style.
是否它是我的双胞胎兄弟仍然是个问题。
Whether he is my twin brother remains a mystery.
What limits my imagination is poverty.
What drives the development of society are lipsticks.
Why I am so dark is to protect you in secret.
What made the teacher angry is that he always make an excuse for his not finishing homework.
Whether women are happy depends on whether they bought what they want.
Why I have trouble losing weight is that I have too much in my mind.
做点练习抖擞一下精神！！！
It didn’t matter that I would win the match or not.
That he is looking for is a dictionary.
Many people can quickly get help from a doctor since they are ill.
If you can pass the test is up to you.
whether
What
if/ when
Whether
5. If we will hold the party in the open air depends
on the weather.
6. I live in Beijing, where has a long history.
7. We still don’t know if or not they have arrived at
Shanghai by plane.
8. It is the tallest tower which can be seen far away.
Whether
which
whether
that
9. The person about who we just talked is my maths
teacher.
10. Yesterday we were having our dinner while the
telephone rang.
11. But, there are still some countries where people
have not enough to feed on.
12. It is said, he has left for Germany.
whom
when
However
As
13. I doubt that he is a spy.
14. I don’t doubt whether you have told the truth.
15. He has no money and he has much knowledge.
whether
that
but
主语从句在写作中的运用
众所周知，去年12月8号九寨沟发生了严重的地震。
It is well known that …
As we all know, …
What is known to us all is that …
It is well known that a big earthquake struck Jiuzhaigou on 8th December last year.
地震发生的原因是大陆运动。
Tsunami hits Jiuzhaigou
The reason why … is that ...
The reason why it happened is that the continents are moving.
最使我吃惊的是很多景点沦为了废墟。
What … most is that ...
What surprised me most was that a large number of scenic spots lay in ruins.
Conclusion
1. 定义：在句中充当主语的从句叫做主语从句
2. 关联词：that, which, whether, if, who, whom,
whose, whoever, whomever, whatever,
when, where, why, how…
原则：____________________________
“ 缺什么补什么 ”
缺什么补什么原则
缺主语，指人，用 who; 指物用 what
缺宾语，指人，用 who／whom; 指物用 what
缺状语，用when, where, why, how
缺定语，用 what／which
什么都不缺用that或whether （是否）
主语从句的规律
从句一律用陈述语序
that 在从句中无实际意义，但不能省略
whether引导主语从句，可位于句首
主语从句中的连词不能重叠使用
what引导的主语从句，可根据表语决定主句动词
的单复数形式
用 it 做形式主语