译林版四上英语否定句一般疑问句

五一假期练习

班级           姓名          学号           

一、      把肯定句改成否定句。

分以下情况：

1.有be动词（am, is, are）的，在be动词后面加not

2.有情态动词（can，would等），在情态动词后面加not

3.没有be动词和情态动词的，在动词前面加don’t或doesn’t

  ①.动词是原形的，加don’t。如：I like cakes. →I don’t like cakes.

  ②第三人称单数的，加doesn’t。如：He likes cakes. →He doesn’t like cakes.

注：肯定句中的some要改为any

练习改否定句：

1. Tom and Mike are friends._____________________________________
2. He can play table tennis after school.____________________________
3. Have some hot dogs, Mike.____________________________________
4. I’m hungry. ________________________________________________
5. There are some books on the desk. _____________________________
6. This is a boat. ______________________________________________
7. I can see a schoolbag on the desk. ______________________________

二、      一般疑问句。

1. 什么是一般疑问句? 用Yes或No来回答的疑问句。

2. 有什么特点：以be动词，情态动词，和助动词（do）开头；

3.如何将陈述句变为一般疑问句

  ①.  be动词提前，其他不变，句号改问号。

  ②．情态动词提前，其他不变，句号改问号。

  ③．借助do提前，其他不变，句号改问号。

 注：陈述句中的some要改为any；人称我要改为你。

练习改疑问句：

1. This is a boat. _________________________肯定回答：__________________
2. They can skate very well. ____________________________________________
3. His father is an English teacher. __________________________________否定回答：__________________________________
4. I like reading books. __________________________肯定回答：____________
5. I usually have lunch at school. ________________________________________
6. He can see some flowers over there. _____________________________否定回答：______________________________
7. I get up at seven. _________________________肯定回答:________________