人教版选择性必修第二册Unit 1 Science and Scientists 表语从句语法课件(共15张PPT)
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| 名称 | 人教版选择性必修第二册Unit 1 Science and Scientists 表语从句语法课件(共15张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 1.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-29 08:47:31 | ||
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(共15张PPT)
表语从句
The Predicative Clause
选择性必修二 Unit 1 Grammar
一、表语从句的定义：
在复合句中,位于系动词之后充当表语的名词性从句称表语从句。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。
The question is who will do it.
判断表语从句主要的依据就是在系动词后面。
系动词
表语从句
名词短语作表语
表语从句
表语从句
English is her favorite subject.
English is what she loves most among all subjects.
请列举：系动词有哪些？
Be动词：_____________________________________
感官系动词：__________________________________
保持系动词：__________________________________
变化系动词：__________________________________
表象系动词：__________________________________
am is are were was be
feel look sound smell taste
become grow turn go get
keep stay remain
look seem appear
二、表语从句的构成：
What I want to say is that I am tired.
引导词
简单句
从属连词：that / whether /as if /as though
连接代词：who / whose / which / what
连接副词：when / where / why / how /
because
（系动词）+ 引导词+简单句
引导词
｛
不管用什么引导词，从句必须是陈述句语序，也就是我们说的主谓（主语在谓语前面）
二：表语从句的引导词分类
第一类：从属连词
1. _________引导表语从句，在从句中的意义_____, _______成分，________省略。
1)The trouble is that I have lost his address.
2)My advice is that we should get there by train.
2. _________引导表语从句，在从句中的意义_______, ______成分，_______省略。
注意:if不能引导表语从句！
1)The question is whether that boy will turn up in time.
2)My concern is whether you can do the work well.
不可以
是否
不作
不可以
that
whether
无
不作
3. _____________引导的表语从句常置于连系动词seem，appear, look，taste，sound，feel等之后。
1)It looks as if a storm would come soon.
2)It sounds as though someone is knocking at the door.
第二类：连接代词和连接副词
4. _____________引导的表语从句
_________________强调原因，意为“那是因为...”
_________________强调结果，意为“那是...的原因”
1)That's because he didn't understand me.
2)That’s why he got angry with me.
as if/ as though
because, why
That is because...
That is why...
5. 特殊疑问词引导的表语从句
_____________：who, whom, whose, what, which, whoever, whatever, whichever
_____________：where, when, how, why(状语)
1)The problem is whom we can turn to for help. 2)That was what she did this morning.
3)My strongest memory is when I attended an American wedding.
4)The question is how he did it.
关系代词
关系副词
难点：注意下列表语从句中what, where, how, why 的译法
3. This is where Lu Xun once lived.
4. That was how they won the match.
5. This is why she got up so early this morning.
这就是鲁迅曾经住过的地方.
他们就是这样赢得这场比赛的.
这就是她今天早上起得这么早的原因.
This is what….
This is where…
This is how …
This is why….
This is because...
This is when...
这就是…的地方
这就是…的方法/这样
这就是…的原因
这就是…什么事/什么样子
1. The question is what we should do to make it better.
2. Tom is no longer what he used to be .
问题就是我们应该做什么来使它更好
Tom 不再是他以前的样子。
这就是因为
这就是…的时候
如何正确选择引导词？
根据句子意思选择。
我们就是这样克服困难的.
那就是他昨天缺席的原因.
这就是我们上星期碰头的地方.
This is how we overcame the difficulties.
That is why he was absent yesterday.
This is where we met last Sunday.
Practice
Figure out the function
What John Snow showed to the world was that cholera could be defeated.
主从
表从
What ... is/was that
1. My worry is if he can get there on time.
2. The reason why he failed was because he hadn’t studied hard.
3. My advice is that he sees the doctor right away.
4. The trouble is what we are short of money.
5. What we want to know is we can learn English well.
that
whether
Task1
see
that
how
1. The question is _____ we will have our sports meet next week.
A. that B. if C. when D. whether
2. The reason why he failed is _____ he was too careless.
A. because B. that C. for D. because of
3. That is ____ Lu Xun once lived.
A. what B. where C. that D. why
4. The problem is ___ to take the place of Ted.
A. who can we get B. what we can get
C. who we can get D. that we can get
D
B
B
C
Task2
5. What I want to know is ___ he likes the gift given by us.
A. that B. if C. whether D.不填
6. She looked ____ she were ten years younger.
A. that B. like C. as D. as though
7. —I fell sick!
—I think it is ___ you are doing too much.
A. why B. when C. what D. because
8. —He was born here.
—That is ____ he likes the place so much.
A. that B. what C. why D. how
C
D
D
C
Task3
1. The question is _______ the film is worth seeing.
2. That’s ________ he didn’t come yesterday.
3. The problem is ______ we can get enough food.
4. The book looked ___________ it had been out in the rain.
5. This is _______ we should do.
6. What the police want to know is ______________________ you entered the room.
whether
why
how
as if/though
what
how/when/why/whether
表语从句
The Predicative Clause
选择性必修二 Unit 1 Grammar
一、表语从句的定义：
在复合句中,位于系动词之后充当表语的名词性从句称表语从句。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。
The question is who will do it.
判断表语从句主要的依据就是在系动词后面。
系动词
表语从句
名词短语作表语
表语从句
表语从句
English is her favorite subject.
English is what she loves most among all subjects.
请列举：系动词有哪些？
Be动词：_____________________________________
感官系动词：__________________________________
保持系动词：__________________________________
变化系动词：__________________________________
表象系动词：__________________________________
am is are were was be
feel look sound smell taste
become grow turn go get
keep stay remain
look seem appear
二、表语从句的构成：
What I want to say is that I am tired.
引导词
简单句
从属连词：that / whether /as if /as though
连接代词：who / whose / which / what
连接副词：when / where / why / how /
because
（系动词）+ 引导词+简单句
引导词
｛
不管用什么引导词，从句必须是陈述句语序，也就是我们说的主谓（主语在谓语前面）
二：表语从句的引导词分类
第一类：从属连词
1. _________引导表语从句，在从句中的意义_____, _______成分，________省略。
1)The trouble is that I have lost his address.
2)My advice is that we should get there by train.
2. _________引导表语从句，在从句中的意义_______, ______成分，_______省略。
注意:if不能引导表语从句！
1)The question is whether that boy will turn up in time.
2)My concern is whether you can do the work well.
不可以
是否
不作
不可以
that
whether
无
不作
3. _____________引导的表语从句常置于连系动词seem，appear, look，taste，sound，feel等之后。
1)It looks as if a storm would come soon.
2)It sounds as though someone is knocking at the door.
第二类：连接代词和连接副词
4. _____________引导的表语从句
_________________强调原因，意为“那是因为...”
_________________强调结果，意为“那是...的原因”
1)That's because he didn't understand me.
2)That’s why he got angry with me.
as if/ as though
because, why
That is because...
That is why...
5. 特殊疑问词引导的表语从句
_____________：who, whom, whose, what, which, whoever, whatever, whichever
_____________：where, when, how, why(状语)
1)The problem is whom we can turn to for help. 2)That was what she did this morning.
3)My strongest memory is when I attended an American wedding.
4)The question is how he did it.
关系代词
关系副词
难点：注意下列表语从句中what, where, how, why 的译法
3. This is where Lu Xun once lived.
4. That was how they won the match.
5. This is why she got up so early this morning.
这就是鲁迅曾经住过的地方.
他们就是这样赢得这场比赛的.
这就是她今天早上起得这么早的原因.
This is what….
This is where…
This is how …
This is why….
This is because...
This is when...
这就是…的地方
这就是…的方法/这样
这就是…的原因
这就是…什么事/什么样子
1. The question is what we should do to make it better.
2. Tom is no longer what he used to be .
问题就是我们应该做什么来使它更好
Tom 不再是他以前的样子。
这就是因为
这就是…的时候
如何正确选择引导词？
根据句子意思选择。
我们就是这样克服困难的.
那就是他昨天缺席的原因.
这就是我们上星期碰头的地方.
This is how we overcame the difficulties.
That is why he was absent yesterday.
This is where we met last Sunday.
Practice
Figure out the function
What John Snow showed to the world was that cholera could be defeated.
主从
表从
What ... is/was that
1. My worry is if he can get there on time.
2. The reason why he failed was because he hadn’t studied hard.
3. My advice is that he sees the doctor right away.
4. The trouble is what we are short of money.
5. What we want to know is we can learn English well.
that
whether
Task1
see
that
how
1. The question is _____ we will have our sports meet next week.
A. that B. if C. when D. whether
2. The reason why he failed is _____ he was too careless.
A. because B. that C. for D. because of
3. That is ____ Lu Xun once lived.
A. what B. where C. that D. why
4. The problem is ___ to take the place of Ted.
A. who can we get B. what we can get
C. who we can get D. that we can get
D
B
B
C
Task2
5. What I want to know is ___ he likes the gift given by us.
A. that B. if C. whether D.不填
6. She looked ____ she were ten years younger.
A. that B. like C. as D. as though
7. —I fell sick!
—I think it is ___ you are doing too much.
A. why B. when C. what D. because
8. —He was born here.
—That is ____ he likes the place so much.
A. that B. what C. why D. how
C
D
D
C
Task3
1. The question is _______ the film is worth seeing.
2. That’s ________ he didn’t come yesterday.
3. The problem is ______ we can get enough food.
4. The book looked ___________ it had been out in the rain.
5. This is _______ we should do.
6. What the police want to know is ______________________ you entered the room.
whether
why
how
as if/though
what
how/when/why/whether