文档介绍：如今进展时
（一 ）根本用法：
（1）表示（说话瞬间）正在进展或发生的动作。
（2）也可表示当前一段时间内的活动或现阶段正在进展的动作。
（二）构造式：be （am/ is/ are）＋v—ing （动词的如今分词）
be) a lot of people over there。 What _______they ______ (do) now？
2。 -What __________ your mother ________ （do）? —She is a teacher。
3。 It __________ （rain） heavily outside now。 You must stay at home。
4. Don’t sing。 The baby __________（sleep）.
5. My brother ____ (not like) playing basketball, but he ______ （like） playing football.
6。 —What ______ you usually _________ （do) on Sunday?
-I usually _________ (stay) at home and _________ （do） my homework。
7. Listen! The girls _________ （sing） in the next room。
8. My sister _________ （want） to be a teacher.
9. It’s seven o’clock now。 The Greens _________ （have） supper.
10。 He often _________ (swim) on Sundays。 Look! He _______ (swim） at the pool。
二、单项选择
1. I want _________ homework now.
A。 doing B. to do C. to do my D。 do my
2。 It's time _________.
A. go to school B。 play games C。 to go home D。 to do my homeworks
3. The boy is _________ to his teacher.
A. saying B。 speaking C. talking D. telling
4. I'm _________ a book in the room。
A. watching B。 seeing C. reading D. looking
5. Where _________ he _________ from？
A. is， come B。 do, come C。 does, come D。 is， from
6. Do they h