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《Learning about Language》集体备课PPT课件优质课下载
have/has been doing
the Present Perfect Continuous Tense
现在完成进行时
be doing
the Present Continuous Tense
现在进行时
have/has done
the Present Perfect Tense
现在完成时
I have read the book already.
I am reading the book now.
I have been reading the book all the morning.
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①He has been writing a novel, which will be finished
next month.
②He has written a novel, which is being prepared to come out now.
③I have been visiting my hometown recently, and it impresses me differently each time.
④I have visited my hometown recently, whose changes have left a deep impression on me.
⑤Recently she has always been helping me.
⑥Recently she has helped me a lot.
a. an action that started in the past and is continuing now
①He has been writing a novel, which will be finished next month.
past