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B:Are they …...?
B:Are they dancing?
A: Yes, they are .
/No, they aren’t.
A: What is he doing now?
B:Is he …...?
B: Is he drinking?
A: Yes, he is .
/No, he isn’t.
A:What is she doing now?
B:Is she …...?
Yes, she is .
/No, she isn’t.
B: Is she sleeping?
A:
She is eating an ice cream.
shine(shining) write(writing) come(coming) have(having)
run(running) put(putting)
swim(swimming)
send(sending) sing(singing)
eat(eating) look(looking)
现在进行时：表示现在正在做某事
结构：be（am/is/are)+ 动词ing
1.直接+ing:
2.去e +ing:
3.双写最后一个字母+ing:
动词ing
时间：now
She TV.
is