在小学五年级的英语学习中，现在进行时是一个重要的语法知识点。它帮助我们描述正在进行的动作或活动。为了更好地掌握这一时态，下面提供了一些精心设计的练习题，供同学们巩固和提高。
一、填空题
1. She _________ (watch) TV at the moment.
2. They _________ (play) basketball in the park now.
3. I _________ (read) a book when my friend called me.
4. The birds _________ (fly) south for the winter.
5. He _________ (listen) to music while he eats dinner.
二、选择题
6. What are you _________ (do)?
A. doingB. doC. does
7. She is _________ (have) lunch right now.
A. having B. has C. have
8. Look! The children _________ (run) in the playground.
A. runB. runsC. are running
9. My sister _________ (write) a letter to her friend.
A. writes B. is writingC. wrote
10. We _________ (not play) football because it is raining.
A. aren't playingB. don't playC. not play
三、改写句子
11. Tom is eating an apple. （改为否定句）
Tom _________ _________ an apple.
12. Lisa is singing a song. （改为一般疑问句）
_________ Lisa _________ a song?
13. The teacher is explaining the lesson. （对划线部分提问）
_________ _________ the teacher _________?
四、造句
14. 用“现在进行时”造一个句子：_________
15. 用“现在进行时”造一个句子：_________
通过这些练习题，希望同学们能够更加熟练地运用现在进行时来表达正在发生的动作。记住，现在进行时的基本结构是：主语 + am/is/are + 动词-ing形式。多加练习，相信你们一定可以轻松掌握这一知识点！
以上练习题旨在帮助学生更好地理解和应用现在进行时，同时也鼓励学生在日常生活中注意观察周围的人和事物，尝试用英语描述它们正在做的事情。这样不仅能提高语言能力，还能增加学习的乐趣。
