句形转换强化训练一. 单数和复数之间的变化。
1. I am a boy. We are boys.
2. You are a girl. You are girls.
3. He is a teacher. They are teachers.
4. It is an egg. They are eggs.
5. This is an apple. These are apples.
6. That is a deer. Those are deer.
7. Those are leaves. That is a leaf.
8. we are pupils. I am a pupil.
9. They are women. She is a woman.
10. What are these? What is this?
二. 肯定句和否定句之间的转换（有be动词，只要在be动词后面加not）
1. I am a boy.
2. This is ice-cream.
3. You are a worker.
4. Those are bananas.
5. They are teachers.
(没有be动词要借助于助动词do/does,加了助动词后直接跟上not,后面的动词一定要用原形) 注意：some 和any都表示一些，但some用于肯定句，any用于疑问和否定句。
1. I have a book.
I do not have a book.
2. He goes to school every day.
He does not go to school every day.
3. My sister watches TV every day.
My sister does not watch TV every day.
4. Miss Li plays the piano at night.
Miss Li does not play the piano at night.
5. My mother does housework every day.
My mother does not do housework every day.
6. She reads newspapers every afternoon.
She does not read newspapers every day.
7. I often get up at six o’clock.
I do not often get up at six o'clock.
8. He sometimes plays football at school.
He does not sometimes play football at school.
9. He likes apples.
He does not like apples.
10. I want some milk.
I do not want any milk.
三. 陈述句和一般疑问句的转换。（有be动词，be动词提前，其他按顺序抄回来）肯定回答：Yes+主语+be动词，如：Is he a boy?--Yes, he is .
1. This is an apple.
Is this an apple? Yes, it is.
2. I am a pupil.
3. That is a pear.
4. Those are cakes.
Are those cakes. Yes, they are.
5. They are monkeys.
(句中无be动词，要借助于助动词 do/does,助动词放句子的开头,后面的动词用原形)
1. I do homework every day.
Do you do homework every day?
2. He listens to the radio every afternoon.
Does he listen to the radio every afternoon?
3. He draws pictures every morning.
Does he draw pictures every morning?
4. My mother has an egg every morning.
Does your mother have an egg every morning?
5. Mr Wang goes to the park every day.
Does Mr Wang go to the park every day?
6. I like green.
Do you like green?
7. He likes dogs.
Does he like dogs?
8. I have some cakes for lunch.
Do you have any cakes for lunch?
9. They watch TV every day.
Do they watch TV every day?
10. My sister sings songs at night.
Does your sister sing songs at night?
四. 就划线部分提问，即特殊疑问句提问。
a. 用what 提问的几种情况。
1. This is a book. What is this?
I have an apple every day. What do you have every day?
Those are apples. What are those?
My name is Mingming. What is your name?
2. He is a worker. What is he?
They are teachers. What are they?
3. It is red. What color is it?
These cars are black. What color are these cars?
4. It’s five o’clock. What time is it?
It’s five. What time is it?
b. 用where 提问的几种情况。
1. I am at school. Where are you?
Tom is in the garden. Where is Tom?
The books are on the table. Where are the books?
c. 用how 提问的几种情况。
1. I am ten. How old are yo?
My sister is seven. How old is your sister?
2. I am fine. How are you?
He is fine. How is he?
d. 用which 提问的几种情况。
1. I want the red apple. Which apple do you want?
He wants the big egg. Which egg does he want?
My brother likes the new book.Which book does your brother like?
e. 用who 提问的几种情况。
He is Bob. Who is he?
2. She is my mother. Who is she?
He is my uncle. Who is he?
综合练习。
1. I am a pupil. (改成复数形式)
We are pupils.
2. They are oranges. (改成单数形式)
It is an orange.
3. He goes to school every day. (改成复数形式)
They go to school every day.
4. Mr Wang is an English teacher. (改成否定句)
Mr Wang is not an English teacher.
5. He wants some milk. (改成否定句)
He does not want any milk.
6. This cat is black and white. (就划线部分提问)
What color is this cat?
7. He is my fahter. (就划线部分提问)
Who is he?
8. I want the big ball. (就划线部分提问)
Which ball do you want?
9.I am in Beijing. (就划线部分提问)
Where are you ?
11. He is a tall man. (改为一般疑问句，作肯定回答)
Is he a tall man? Yes, he is.
12. He plays chess every afternoon. (改为一般疑问句，作否定回答)
Does he paly chess every afternoon?
12. He is a policeman. (改成复数形式)
They are policemen.
13. He is fine. (就划线部分提问)
How is he?
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