通用版 小学英语句型转换--陈述句变一般疑问句(共47张PPT)

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名称 通用版 小学英语句型转换--陈述句变一般疑问句(共47张PPT)
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科目 英语
更新时间 2023-08-23 10:22:38

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(共47张PPT)
陈述句变一般疑问句
Change Affirmative Sentence into General Question
4. 由助动词引导的一般疑问句
及肯/否回答用法
目 录/contents
3. 由情态动词引导的一般疑问句
及肯/否回答用法
1. 陈述句如何变一般疑问句
5.总结练习
2. 由be动词引导的一般疑问句
及肯/否回答用法
STEP 1
陈述句如何变一般疑问句
英语一般疑问句由什么词什么开头?
(1) Is Han Mei in Class Four
(2) Can you spell your name, please
(3) Does he go to school every day
(4) Are they playing cards at home
(5)Could you finish your homework
(6) Did she buy a dress yesterday
主要由be动词、情态动词或助动词来开头
那么,英文里的be动词、情态动词或助动词有哪些呢?
be动词:
情态动词:
can, could,may, might, will, shall,would, must, need, should …
do, does, did has/have(已经)
am, is, are, was, were (一般过去时)
助动词:
陈述句怎么变一般疑问句呢?
一. 提
二. 改
三. 帮
四.问号
含有be动词/情态动词的陈述句,变一般疑问句时,
将be动词/情态动词提前(放在句首);
改大小写,改人称: 第一和第二人称互换;
句子无be动词/情态动词,借助于助动词帮动词做提问,助动词放句首(助动词:do,does,did)
疑问句句末要用问号
some在否定句, 疑问句中 要变成 any
STEP 2
由be动词引导的一般疑问句
及肯/否回答用法
be动词有哪些?
am is are
was were
be 动词
am
is
are
现在时
过去式
was
were

变疑问,be动词往前提

1. 他是王一博。
2. 他是王一博吗?
He is Wang Yibo.
Is he Wang Yibo

be动词往前提

3. 我是他的粉丝。
4. 你是他的粉丝吗?
I am his fans.
Are you his fans
变疑问句,第一和第二人称要互换:
I变you; we变you; our变your; my变your;ours变yours
1. 她两年前是一名老师。
2. 她两年前是一名老师吗?
3. 我们正在做作业。
4. 你们正在做作业吗?
5. 桌子上有一些水。
6. 桌子上有一些水吗?
She was a teacher two years ago.
Was she a teacher two years ago
We are doing our homework.
Are you doing your homework
There is some water.
Is there any water
some在否定句, 疑问句中 要变成 any
句型练习
二. 由 be动词开头的一般疑问句的答句
一般疑问句:常用Yes或No回答.
肯定回答:
Yes, 主语+be .
否定回答:
No, 主语+be + not. (用缩写形式)

be动词疑问句否定回答的缩写形式

is not = isn't are not = aren't
was not = wasn't were not = weren't
I am not = I’m not

be动词疑问句的肯/否回答

1. 他是王一博吗?
2. 是的,他是。
3. 不,他不是。
Is he Wang Yibo
Yes, he is.
No, he isn’t.
问答句主语和谓语要保持一致

3. 你是他的粉丝吗?
4. 是的,我是。
5.不,我不是。
Are you his fans
Yes,I am.
No, I’m not.
疑问句回答,第一和第二人称要互换:
I和you互换
句型练习
1. 她两年前是一名老师吗?
2. 肯定回答:
3. 否定回答:
4. Tom和Lily在家吗?
5. 肯定回答:
6. 否定回答:
Was she a teacher two years ago
Yes, she was.
No, she wasn’t.
Are Tom and Lily at home
Yes, they are.
No, they aren’t.
句型练习
答句的主语要用人称代词主格形式
STEP 3
由情态动词引导的一般疑问句
及肯/否回答用法
情态动词有哪些?
can, could,may, might, will, shall,
would, must, need, should, …

变疑问,情态动词往前提

1. 这个男孩会游泳。
2. 这个男孩会游泳吗?
The boy can swim.
Can the boy swim?

变疑问,情态动词往前提

3. 我应该买一些水果。
4. 你应该买一些水果吗?
I should buy some fruit .
Should you buy any fruit
some在否定句, 疑问句中 要变成 any
句型练习
1. 他会踢足球吗?
2. 他应该来这吗?
3. 他们以后还会见面吗?
Can he play football?
Should he come here?
Will they meet each other
二. 由 情态动词开头的一般疑问句的答句
一般疑问句:常用Yes或No回答.
肯定回答:
Yes, 主语+情态动词.
否定回答:
No, 主语+情态动词+ not. (用缩写形式)
在 情态动词后加 not , 注意缩写形式
(可以,能够,会) (将会,将要) (应该)
can not = can't will not = won't shall not = shan't (口语中)
could not = couldn't would not = wouldn't should not = shouldn't
must (必须)----- mustn't (禁止)

情态动词疑问句的肯/否回答

1. 这个男孩会游泳吗?
2. 是的,他会。
3. 不,他不会。
Can the boy swim?
Yes, he can.
No, he can’t.
答句的主语要用人称代词主格形式
句型练习
1. 他们以后还会见面吗?
2. 肯定回答:
3. 否定回答:
Can they meet each other
Yes, they can.
No, they can’t.
1. Lisa明天会去北京吗?
2. 肯定回答:
3. 否定回答:
4. 你打算去读书吗?
5. 肯定回答:
6. 否定回答:
Will Lisa go to Beijing tomorrow
Yes, she will.
No, she won’t.
Will you read a book
Yes, I will.
No, I won’t.
句型练习
答句的主语要用人称代词主格形式,注意一、二人称互换
STEP 4
由助动词引导的一般疑问句
及肯/否回答用法
助动词有哪些?
do does did
一. 句子中无be动词或情态动词,谓语是实义动词
的陈述句转换为一般疑问句;
二. 在句首请助动词Do/Does/Did帮忙;
三. 剩下的照抄不变;
四. 变问号。
含有实义动词的陈述句如何变一般疑问句:
如何区分使用三个助动词?
用于主语是第一人称或第三人称复数形式中
do
does
did
用于主语是第三人称单数形式中
用于过去时态中
1.我骑自行车。
2. 你骑自行车吗?

主语是第一人称或第三人称复数

I ride a bike.
变疑问句,第一和第二人称要互换:
I 变 you
Do
you ride a bike
I ride a bike.
助动词用Do
1.他们放风筝。
2. 你骑自行车吗?

主语是第一人称或第三人称复数

They fly some kites .
Do
they fly any kites
some在否定句, 疑问句中 要变成 any
1.她骑自行车。
2. 她骑自行车吗?

主语是第三人称单数

She rides a bike.
变疑问句,动词的第三人称单数形式要变回原形
Does
she ride a bike
she rides a bike?
助动词用Does
1.她昨天骑了自行车。
2. 她昨天骑自行车了吗?

当句子是一般过去时

She rode a bike yesterday.
变疑问句,动词的过去式形式要变回原形
Did
she ride a bike
she rode a bike?
助动词用Did
将下列句子变为一般疑问句
1. We wash the dishes and dry them.
2. Jack went to Canada in 2021.
3. The bird flies to the tree.
4. We wanted to buy a bike.
5. He likes to eat some vegetables.
Do you wash the dishes and dry them
Did Jack go to Canada in 2021
Does the bird fly to the tree
Did you want to buy a kite
Does he like to eat any vegetables
二. 由助动词开头的一般疑问句的答句
一般疑问句:常用Yes或No回答.
肯定回答:
Yes, 主语+助动词.
否定回答:
No, 主语+助动词+ not. (用缩写形式)
三. 在 助动词后加 not , 注意缩写形式
do not = don't does not = doesn't did not = didn't
do -------- 帮助 动词原形
does------ 帮助 动词单三 (V+s / es)
did --------帮助 动词过去式 (V+ ed)
谓语动词
注意:have 系列的助动词只出现在“完成时态”:have---has---had

助动词引导的疑问句的肯/否回答

1. 你喜欢旅行吗?
2. 是的,他会。
3. 不,他不会。
Do you like to travel?
Yes, I do.
No, I don’t.
主语是第一人称或第三人称复数形式,回答用do/don't

助动词引导的疑问句的肯/否回答

1. 你妹妹喜欢旅行吗?
2. 是的,他会。
3. 不,他不会。
Does your sister like to travel?
Yes, she does.
No, she doesn’t.
主语是第三人称单数形式,回答用does/doesn't

助动词引导的疑问句的肯/否回答

1. 他们上周去伦敦了吗?
2. 是的,他会。
3. 不,他不会。
Did they go to London last week?
Yes, they did.
No, they didn’t.
过去时态的句子,回答用 did/ didn't
将下列句子变为一般疑问句
1.Do you wash the dishes (肯定回答)
2.Did Jack go to Canada in 2021 (否定回答)
3.Does the bird fly to the tree (否定回答)
4.Did you want to buy a kite (肯定回答)
5.Does she like to eat any vegetables (肯定回答)
Yes, I do.
No, he didn’t.
No, it doesn’t.
Yes, I did.
Yes, she doesn’t.
STEP 4
总结练习
一. 在 be 动词后加 not
am not is not = isn't are not = aren't
was not = wasn't were not = weren't
二.在情态动词后加not
(可以,能够,会) (将会,将要) (应该)
can not = can't will not = won't should not = shouldn't
could not = couldn't would not = wouldn't must (必须)----- mustn't (禁止)
三. 在助动词后加not
do not = don't does not = doesn't did not = didn't
否定缩写形式
练习一:把下列肯定句改成一般疑问句
1. We are glad to hear that.
2. She likes my dress.
3. Everyone wants to be friends with him.
4. The boy is tall.
5. I can swim and dance.
6. You should take care of your family.
7. My teacher visited the old lady yesterday.
8. We will help you.
练习二:写出下列疑问句的肯/否回答
1. Do you know my name
2. Were you born in Changsha
3. Is Mr. Lee your teacher
4. Did she do her homework
5. Does Kevin stay with us
6. Could she ask you
7. Will we come here again
8. Does he like the book
练习三:翻译下列句子。
1. 你每天去公园吗?
2. 他想听音乐吗?
3. 你们看了一部电影吗?
4. 她会骑自行车吗?
5. 他们正在听音乐吗?
6. 她昨天晚上没回家吗?
Thanks