现在进行时专项练习：
现在进行时，用来表示正在进行或发生的动作。"结构是：be (am, is, are)+动词现在分词形式。
一、陈述句(肯定句) 主语＋be (am, is, are)+现在分词，如： I am reading English.我正在读英语。He is writing.他正在写字。You are running.你正在跑步。 二、一般疑问句 Be(Am, Is, Are)+主语＋现在分词， 如： 1. -Are you singing?你正在唱歌吗？ -Yes, I am.是的，我在唱歌。(No, I'm not.不，我不在唱歌。) 2. -Is he (she) listening to music?他(她)在听音乐吗？ -Yes, he (she) is.是的，他(她)在听音乐。[No, he (she) isn't.不，他(她)不在听音乐。 三、特殊疑问句 疑问词＋be (am, is, are)＋主语＋现在分词，如： 1. -What are you doing? 你正在干什么？ -I am doing my homework.我正在做作业。 2. -What is he (she) doing?他(她)正在干什么？ -He (She) is riding a bike.他(她)正在骑自行车。 四、现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。 五、动词加ing的变化规则 1.一般情况下，直接加ing，如：cook-cooking 以不发音的e结尾，去e加ing，如：make-making, taste-tasting 如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping
六、需要掌握的进行时变化形式：sleeping, climbing, fighting, swinging, drinking water。
drawing pictures, doing the dishes, cooking dinner, reading a book, answering the phone，listening to music, washing clothes, cleaning the room, writing a letter, writing an e-mail，flying, jumping, walking, running, swimming，sleeping, climbing, fighting, swinging, drinking water.
其次，"我"向你们介绍"我"的三位好伙伴： look(看)、listen(听)、now(现在)，它们和"我"经常出现在句子中。请看：
Look! Jack is swimming.看！杰克正在游泳。
Listen! She is singing.听！她正在唱歌。
I am cleaning my room now.现在我正在打扫房间。
听了"我"的自述后，小朋友们，你们一定更加了解"我"了吧。
一、写出下列动词的现在分词：
play_____________run______________swim_____________make______________
go______________ like____________ write_____________ _ski_____________
read_____________ have____________ sing _____________ dance___________
put______________ see____________ buy _____________ jog____________
live___________ take______________ come _____________ get_____________
stop____________ sit _____________ begin____________ shop___________
二、用所给的动词的正确形式填空：
1.The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom .
3. My mother _________________ ( cook )some nice food now.
4. What _____ you ______ ( do ) now?
5. Look . They _______________( have) an English lesson .
6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _________(listen ) to music.
9. It's 5 o'clock now. We _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
11. Nancy and I are __________ (make) a model plane.
12. Look, he is __________ (clean) the windows.
13. The boys ____________ (run) with the cat now.
14. I can’t _________ (skate), but I can _________ (ski).
15. The students are __________ (draw) in the classroom.
16. My sister and I like _________ (listen) to music.
17. My father ____________ (watch) TV in the bedroom now.
18. There _______ (be) a lamp near the sofa.
19. What _________ he ________ (do) now? He ____________ (swim) .
20. I like ________ (jog). I can _______(jog). I am _________ (jog) in the street now.
21. My parents _________ (be) teachers.
22. How _________ (be) your father? He _________ (be) fine.
23. I am _________ (ride) a bike now. Look, _________ (ride) a bike with me.
24. Kate _________ (dance). Mike and Helen _________ (skate) now.
25. _________ Su Hai _________ (wash) clothes now? No, she _________. She _________ (sweep) the floor.
26. I like _________ (play) the violin. I’m _________ (play) now. But I can’t _________ (dance).
27. Do you like _________ (peach)? No, I _________. I like _________ (make) masks.
28. Can you _________ (come) and _________ (help) _________ (he) with _________ (he) Maths?
29. What _________ (be) in the bottle? There _________ (be) some apple juice.
30. What _________ (be) in the school? There _________ (be) some buildings.
31. _____ they _________ (sing) songs now? Yes, they _________. They can _________ (sing) many _________ (song).
三、句型转换：
1. They are doing housework. (分别改成一般疑问句和否定句)
_____________________________________________________________
_____________________________________________________________
2.The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)
______________________________________________________________
_____________________
_____________________
3.I’m playing football in the playground .(对划线部分进行提问)
_________________________________________________________________
4．Tom is reading books in his study . (对划线部分进行提问)
_________________________________________________________________
_________________________________________________________________
5. is watching TV now. （用every evening替换now）
_________________________________________
6.I often listen to music in the evening. (用now替often)
__________________________________________
四、现在进行时翻译练习
1.我正在读英语。
I ________ ___________ English.
2.他正在写字。
He ______ _________.
3.你正在唱歌吗？是的，我在唱歌。不，我不在唱歌。
_______ you ________? Yes, ______ ______ _________. / No, _______ _______ _________.
4.他(她)在听音乐吗？
________ he/she __________ _______ _________?
5.你正在干什么？ 我正在做作业。
_______ are you _______? I’m ______ _________ _____________.
6.看！杰克正在游泳。
Look, Jack _______ __________.
7.现在我正在打扫房间。
I ________ ________ my ________ now.
8.你父亲在干什么？他正在看电视。
What ______ your father _______? He ______ _______ ______.
9.琳达经常在晚上做作业,但她今晚在看电视。
Linda often _______ her _________ in the evening. But she _____ _______ ______ this evening
10.现在我们正在吃晚餐。
We ______ __________ _________ now
IV.Homework完成练习
【学（教）后反思】