人教 版高中英语选修8Unit 1A land of diversity名词性从句课件（共29张PPT）
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| 名称 | 人教 版高中英语选修8Unit 1A land of diversity名词性从句课件（共29张PPT） |  | |
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| 资源类型 | 教案 | ||
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| 科目 | 英语 | ||
| 更新时间 | 2019-05-23 19:07:43 | ||
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课件29张PPT。名词性从句学 习 目 标 知识目标：
掌握名词性从句的相关概念
了解名词性从句种类
领会名词性从句引导词的用法
2. 能力目标：
掌握名词性从句引导词的选用
3. 情感目标：
激发英语学习兴趣，塑造迎难而上的品格
温故知新Let’s review 相 关 概 念1.名词：表示人或事物的名称的词
2.名词的句法作用：名词在句中主要作
主语,宾语,表语和同位语。另外还可以作定语 。
3.名词性从句：
在英语的句子结构中，本来该由名词充当的主 语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:
名词性从句。1.When we will start is not clear.
2.Mrs Black won’t believe that her son has become a thief.
3. My idea is that we should do it right now.
4.I had no idea that you were her friend.主语从句宾语从句表语从句同位语从句请判断出下列的红色句子属于哪种从句Let’s explore探索新知特殊疑问句： Who is he?
陈述句： He is a lovely boy.一般疑问句：Is he a lovely boy?我不知道他是谁。
我问他是否是个可爱的男孩。他说他是个可爱的男孩。
宾语从句典例分析陈述句作宾语引导词用______无词义，可省略.(that) he is a lovely boy. He says _______________.that1.他说他是个可爱的男孩。一般疑问句作宾语，引导词用_____________, 有词义,“是否”，不作句子成分.whether (if) he is a lovely boy.I ask him ________________________ (陈述语序)whether 或if2. 我问他是否是个可爱的男孩。 I don’t know _____________（陈述语序）who he is.特殊疑问句作宾语，引导词用 ，必须作句子成分特殊疑问词3. 我不知道他是谁。有 效 训 练第 一 战Let’s expand举一反三 宾语从句的位移1、_____________________ is known to us.
2、______________________ is not known to us.
3、_____________is not known to us.That he is a lovely boyWhether he is a lovely boyWho he is（that不能省略）（不用if）一、移到主语的位置（主语从句）
二、移到表语的位置（表语从句）：
1、The fact is______________________________
2、The question is __________________________
3、The question is____________________that he is a lovely boy.whether he is a lovely boy.who he is.（that不能省略）（不用if） 宾语从句的位移1、The fact_______________________ is true.
2、The question __________________________
is not known to us.
3、The question__________ is not known
to us.
that he is a lovely boywhether he is a lovely boywho he is（that不作句子成分，不是定语从句。）三、移到名词的后面（同位语从句） 宾语从句的位移难点点 拨同位语从句一般跟在一些抽象名词（ idea ；belief ； fact ； truth ；problem ；news 等）后面，对名词的内容作进一步解释说明.同位语从句常用 that 引导或用连接副词when / where/why / how / whether The truth that I can recite all the new words surprises many people .
2) Word came that Uncle Xi himself was coming
to inspect(视察) our school .同位语从句试区分以下句子Do you know the fact that he stole the car?Do you know the fact that they were talking about?注意：1. 定语从句，关系词肯定在句中充当成分的；而同位语从句中的that只起连接作用。
2. 定语从句是对先行词起修饰作用，而同位语从句则解释说明先行词的具体内容。(同从)(定从)能 力 提 升第 二 战 1. _______ makes his shop different is that it offers more personal services.
What B. Who
C. Whatever D. Whoever
2. —It’s thirty years since we last met.
?? —But I still remember the story, believe it or not,?_______ we got lost on a rainy night. ?
A. which? B. that? C. what? D. whenAB3. There is much chance __ Bill will recover from his injury in time for the race.
A. that B. which C. until D. ifA4. See the flags on top of the building? That was _______ we did this morning.
A. when B. which C. where D. What
D5. Please remind me _______ he said he was going. I may be in time to see him off.
where B. when
C. how D. what
B 名词性从句五大常考考点知识小结1，语序问题。
2，that 省略问题。
3，名词性从句与定语从句问题。
4， 特殊疑问词选用问题。
5， that和whether选用问题。
HomeworkMake sentences.
Find the sentences related in Book 8 Unit1.一、whether和if都可以用作连词，引导一个名词性从句，表示“是否”。whether可以引导主语从句、表语从句、宾语从句和同位语从句；而if只能引导宾语从句。
1.引导宾语从句既可以用whether，也可以用if，两者常可以互换。whether从正反两个方面提出疑问，选择意义较强，多用于正式文体中；而if多用于口语，比较强调单方面，如：
He asked me whether / if I could lend him my bike.
Could you tell us whether / if it snows in winter in Australia?
??? 值得注意的是：
1）?? whether 和if都可以和or not连用，但是whether之后可以直接跟or not，而if则不能，如：
I don’t care whether or not your car breaks down.
I don’t know whether or not he’s coming.
但是不可以说：
I don’t care if or not your car breaks down.2）? whether 可以引导从句作介词的宾语，而if则不能，如：
I’m not interested in whether they’ll go or not.
It depends on whether we have got enough money.
3）?whether可以直接跟动词不定式连用，而if则不能，
如：
I didn’t know whether to laugh or to cry.
She hasn’t decided whether to go or not.
He was wondering whether to go home or stay at school.2．引导主语从句（包括从句在句首的位置）应当用whether，不用if，如：
Whether it is true remains a problem.
Whether he can stay with us is another matter.
Whether he will come, I am not sure.
Whether or not he did it, I cannot tell.
3．引导表语从句用whether，不用if，如：
The question is whether you should accept it.
The question is whether he will speak at the meeting.?
4．引导同位语从句用whether，不用if，如：
The question whether he’ll attend the meeting is essential.
I am in doubt whether I should agree to the plan.
二、whether 还可以引导让步状语从句，意为“不管；无论”；而if则不能引导这种从句，如：
I shall tell her about it whether you agree or not.
Whether or not the figures are accurate, we have to recheck them.
Whether or not we had a baby, we could not survive just on my salary.
三、if还可以引导条件状语从句，意为“如果；假如”，而whether则不能引导这种从句，如：
We shall do this experiment if we have time.
掌握名词性从句的相关概念
了解名词性从句种类
领会名词性从句引导词的用法
2. 能力目标：
掌握名词性从句引导词的选用
3. 情感目标：
激发英语学习兴趣，塑造迎难而上的品格
温故知新Let’s review 相 关 概 念1.名词：表示人或事物的名称的词
2.名词的句法作用：名词在句中主要作
主语,宾语,表语和同位语。另外还可以作定语 。
3.名词性从句：
在英语的句子结构中，本来该由名词充当的主 语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:
名词性从句。1.When we will start is not clear.
2.Mrs Black won’t believe that her son has become a thief.
3. My idea is that we should do it right now.
4.I had no idea that you were her friend.主语从句宾语从句表语从句同位语从句请判断出下列的红色句子属于哪种从句Let’s explore探索新知特殊疑问句： Who is he?
陈述句： He is a lovely boy.一般疑问句：Is he a lovely boy?我不知道他是谁。
我问他是否是个可爱的男孩。他说他是个可爱的男孩。
宾语从句典例分析陈述句作宾语引导词用______无词义，可省略.(that) he is a lovely boy. He says _______________.that1.他说他是个可爱的男孩。一般疑问句作宾语，引导词用_____________, 有词义,“是否”，不作句子成分.whether (if) he is a lovely boy.I ask him ________________________ (陈述语序)whether 或if2. 我问他是否是个可爱的男孩。 I don’t know _____________（陈述语序）who he is.特殊疑问句作宾语，引导词用 ，必须作句子成分特殊疑问词3. 我不知道他是谁。有 效 训 练第 一 战Let’s expand举一反三 宾语从句的位移1、_____________________ is known to us.
2、______________________ is not known to us.
3、_____________is not known to us.That he is a lovely boyWhether he is a lovely boyWho he is（that不能省略）（不用if）一、移到主语的位置（主语从句）
二、移到表语的位置（表语从句）：
1、The fact is______________________________
2、The question is __________________________
3、The question is____________________that he is a lovely boy.whether he is a lovely boy.who he is.（that不能省略）（不用if） 宾语从句的位移1、The fact_______________________ is true.
2、The question __________________________
is not known to us.
3、The question__________ is not known
to us.
that he is a lovely boywhether he is a lovely boywho he is（that不作句子成分，不是定语从句。）三、移到名词的后面（同位语从句） 宾语从句的位移难点点 拨同位语从句一般跟在一些抽象名词（ idea ；belief ； fact ； truth ；problem ；news 等）后面，对名词的内容作进一步解释说明.同位语从句常用 that 引导或用连接副词when / where/why / how / whether The truth that I can recite all the new words surprises many people .
2) Word came that Uncle Xi himself was coming
to inspect(视察) our school .同位语从句试区分以下句子Do you know the fact that he stole the car?Do you know the fact that they were talking about?注意：1. 定语从句，关系词肯定在句中充当成分的；而同位语从句中的that只起连接作用。
2. 定语从句是对先行词起修饰作用，而同位语从句则解释说明先行词的具体内容。(同从)(定从)能 力 提 升第 二 战 1. _______ makes his shop different is that it offers more personal services.
What B. Who
C. Whatever D. Whoever
2. —It’s thirty years since we last met.
?? —But I still remember the story, believe it or not,?_______ we got lost on a rainy night. ?
A. which? B. that? C. what? D. whenAB3. There is much chance __ Bill will recover from his injury in time for the race.
A. that B. which C. until D. ifA4. See the flags on top of the building? That was _______ we did this morning.
A. when B. which C. where D. What
D5. Please remind me _______ he said he was going. I may be in time to see him off.
where B. when
C. how D. what
B 名词性从句五大常考考点知识小结1，语序问题。
2，that 省略问题。
3，名词性从句与定语从句问题。
4， 特殊疑问词选用问题。
5， that和whether选用问题。
HomeworkMake sentences.
Find the sentences related in Book 8 Unit1.一、whether和if都可以用作连词，引导一个名词性从句，表示“是否”。whether可以引导主语从句、表语从句、宾语从句和同位语从句；而if只能引导宾语从句。
1.引导宾语从句既可以用whether，也可以用if，两者常可以互换。whether从正反两个方面提出疑问，选择意义较强，多用于正式文体中；而if多用于口语，比较强调单方面，如：
He asked me whether / if I could lend him my bike.
Could you tell us whether / if it snows in winter in Australia?
??? 值得注意的是：
1）?? whether 和if都可以和or not连用，但是whether之后可以直接跟or not，而if则不能，如：
I don’t care whether or not your car breaks down.
I don’t know whether or not he’s coming.
但是不可以说：
I don’t care if or not your car breaks down.2）? whether 可以引导从句作介词的宾语，而if则不能，如：
I’m not interested in whether they’ll go or not.
It depends on whether we have got enough money.
3）?whether可以直接跟动词不定式连用，而if则不能，
如：
I didn’t know whether to laugh or to cry.
She hasn’t decided whether to go or not.
He was wondering whether to go home or stay at school.2．引导主语从句（包括从句在句首的位置）应当用whether，不用if，如：
Whether it is true remains a problem.
Whether he can stay with us is another matter.
Whether he will come, I am not sure.
Whether or not he did it, I cannot tell.
3．引导表语从句用whether，不用if，如：
The question is whether you should accept it.
The question is whether he will speak at the meeting.?
4．引导同位语从句用whether，不用if，如：
The question whether he’ll attend the meeting is essential.
I am in doubt whether I should agree to the plan.
二、whether 还可以引导让步状语从句，意为“不管；无论”；而if则不能引导这种从句，如：
I shall tell her about it whether you agree or not.
Whether or not the figures are accurate, we have to recheck them.
Whether or not we had a baby, we could not survive just on my salary.
三、if还可以引导条件状语从句，意为“如果；假如”，而whether则不能引导这种从句，如：
We shall do this experiment if we have time.