在小学英语学习中，一般现在时是一个非常基础且重要的语法知识点。它主要用来描述经常发生的动作或存在的状态。为了帮助同学们更好地掌握这一语法点，下面为大家准备了一些练习题，并附有详细的答案解析。希望这些题目能够帮助大家巩固所学知识。

练习题：

一、选择正确的动词形式填空

1. She ________ (like) playing basketball every day.

A. likes B. like C. liking

2. They ________ (go) to school at 8 o'clock every morning.

A. go B. goes C. going

3. He ________ (have) breakfast at home.

A. have B. has C. having

4. We ________ (not watch) TV on weekdays.

A. don't watch B. doesn't watch C. not watch

5. My brother ________ (read) books in the evening.

A. read B. reads C. reading

二、判断正误

6. Tom usually plays football after school. （ ）

7. She doesn't do her homework every day. （ ）

8. I go to bed late on Sundays. （ ）

9. The sun rises in the west. （ ）

10. Lucy and Lily often swim together. （ ）

三、改写句子

11. Tom eats an apple every day. （改为否定句）

Tom ________ an apple every day.

12. She reads books every night. （改为一般疑问句）

________ she ________ books every night?

13. They play basketball after school. （对划线部分提问）

________ they ________ after school?

14. The teacher writes on the blackboard. （改为被动语态）

The blackboard ________ on by the teacher.

15. I wash my face in the morning. （改为一般疑问句并作肯定回答）

________ you ________ your face in the morning? Yes, ________.

答案解析：

1. A. likes - 主语是第三人称单数，动词需要加-s。

2. A. go - 主语是复数形式，动词用原形。

3. B. has - 主语是第三人称单数，动词需要加-s。

4. A. don't watch - 主语是复数，否定句中助动词用don't。

5. B. reads - 主语是第三人称单数，动词需要加-s。

6. √ - 正确。

7. √ - 正确。

8. √ - 正确。

9. × - 错误，太阳升起在东方，不是西方。

10. √ - 正确。

11. doesn't eat - 否定句中，主语+doesn't+动词原形。

12. Does; read - 一般疑问句中，助动词Does提前，动词恢复原形。

13. What do; do - 对动词短语提问，用What...do...结构。

14. is written - 被动语态中，主语+is/was+过去分词。

15. Do; wash; I do - 一般疑问句中，助动词Do提前，肯定回答用I do。

通过以上练习，希望大家能更加熟练地运用一般现在时。如果还有任何疑问，欢迎随时提问！