小学英语肯定变_否定句[优质ppt]

K2MG-E《专业技术人员绩效管理与业务能力提升》练习与答案

1 肯定句改否定句和一般疑问句

一、实义动词

He often goes to bed at ten.

We do eye exercises every day.

She came to Japan in 1990.

二、系动词

I am your friend.

Her mother is a teacher.

There are two books on the desk.

Yesterday was July 1, 1995.

They were in Beijing in 1990.

三、进行时

The girl is standing at the station.

The students are playing basketball on the playground.

.

I am looking for a dog.

四、情态动词

Lucy will be back in four days.

You can use this dictionary.

You need go tomorrow.

You should study hard..

将下列陈述句变为否定句和一般疑问句。

1. He found his pen under his desk.

2. We must go to the meeting right now.

3. I wrote him a letter last week.

4. My sister sings beautifully.

5. Mary missed the bus.

6. This bus will take you right to the city.

7. They are doing questions and answers

with the teachers.

句型转换的方法（一）

一、 肯定句改否定句的方法——一步法

1、 在be动词后加not。如：is not ， are not ， am not， was not， were not；

例如：He is in the classroom. (改为否定句）

He is not ( isn’t ) in the classroom.

2、 在can，should， will等后加not。如：can not， should not， will not；

例如： Mike can sing English songs. ( 改为否定句）

Mike can not ( can’t ) sing English songs.

3、 上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。

例如： I like pizza. ( 改为否定句）

I don’t like pizza.

4、 句中有some 的要改成any。

例如 ： There are some books on the desk. ( 改为否定句）

There are not ( aren’t ) any books on the desk.

二．实战演习: 把下列各句改为否定句

1. John is walking in the park.

__________________________________

2. Tom and Marry are friends.

___________________________________

3. I’m a student.

___________________________________

4. She will go to Beijing tomorrow,

___________________________________

1 句型转换的方法（一）

一、 肯定句改否定句的方法——一步法

1、 在be动词后加not。如：is not ， are not ， am not， was not， were not；

例如：He is in the classroom. (改为否定句）

He is not ( isn’t ) in the classroom.

2、 在can，should， will等后加not。如：can not， should not， will not；

例如： Mike can sing English songs. ( 改为否定句）

Mike can not ( can’t ) sing English songs.

3、 上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。

例如： I like pizza. ( 改为否定句）

I don’t like pizza.

4、 句中有some 的要改成any。

例如 ： There are some books on the desk. ( 改为否定句）

There are not ( aren’t ) any books on the desk.

二．实战演习: 把下列各句改为否定句

1. John is walking in the park.

__________________________________

2. Tom and Marry are friends.

___________________________________

3. I’m a student.

___________________________________

4. She will go to Beijing tomorrow,

___________________________________

(完整版)小学英语肯定句变否定句和一般疑问句类型(含答案) 1 / 4

一定句改否认句和一般疑问句

一、实义动词

He often goes to bed at ten.

We do eye exercises every day.

She came to Japan in 1990.

二、系动词

I am your friend.

Her mother is a teacher.

There are two books on the desk.

Yesterday was July 1, 1995.

They were in Beijing in 1990.

三、进行时

The girl is standing at the station.

The students are playing basketball on the playground.

.

I am looking for a dog.

四、神态动词

Lucy will be back in four days.

You can use this dictionary.

You need go tomorrow.

You should study hard..

将以下陈说句变成否认句和一般疑问句。

1. He found his pen under his desk.

2. We must go to the meeting right now.

3. I wrote him a letter last week.

4. My sister sings beautifully.

5. Mary missed the bus.