五年级英语变一般疑问句的练习题及答案如下，分点整理：

一、基础句型转换

情态动词+主语+动词原形

- You can have some water. → Can you have some water？

- He is my English teacher. → Is he my English teacher？

- 肯定回答：

Yes， 主语+be动词/情态动词

- 否定回答：No， 主语+be动词/情态动词+not

be动词+主语

- There are some eggs in the fridge. → Are there some eggs in the fridge？

- There is a panda in the zoo. → Is there a panda in the zoo？

- 肯定回答：

Yes, there is/are

- 否定回答：No, there is/are not

二、一般疑问句回答规则

以Yes开头：Yes， 主语+be动词/情态动词

以No开头：No， 主语+be动词/情态动词+not

例如：

Do you like milk？ → Yes, I do. / No, I don't.

Is he a student？ → Yes, he is. / No, he isn't.

三、常见错误辨析

主谓一致：如"he has a new clothes"应改为"He has a new coat"

缩写形式：如"Yes, I am"不可写成"Yes, he do"

四、练习题示例

肯定回答：

Yes, there is.

- 否定回答：No, there isn't.

- 原句：There is some bread on the table.

肯定回答：

Yes, he can.

- 否定回答：No, he can't.

- 原句：Can Leo jump high？

五、注意事项

转换时需将句末句号改为问号，第一人称和第二人称互换位置

确保be动词、情态动词与主语一致