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2. I never been to Nanchang. 我从没来过南昌．
【课堂探究】
１．全班分成六个小组，依次展示本组的知识点和练习，其他组员点评,教师点评.
２．非延续性动词和延续性动词之间的转换
转换为相应的延续性动词，用于现在完成时。
borrow — keep buy — have put on — wear
catch a cold — have a cold get to know — know
get to sleep — sleep
2. 转化为“be + 形容词/副词/介词/名词”
begin / start — be on go out — be out close — be closed
open — be open get to/arrive/reach — be (in)
die — be dead leave — be away finish — be over
fall sleep — be asleep join — be in/be a member of
become — be make friends — be friends
come/go — be + 相应的介词短语
【当堂检测】
选择填空
1、The film has ________for an hour.
A. started B. begun
C. Been on D. have been away from
2、Hurry up! The film ________ for fifteen minutes.
A. begin B. has begun
C. is beginning D. has been on
3、She ____________this book since she bought it from the bookstore.
A. has borrowed B. has lent
C. has bought D. has kept
4、Mr. Fan __________this watch in 2005. He ________ it for 8 years.
A. bought; has had B. bought; has
C. has bought; has had D. has bought; had
5、Some students in Shanghai ___________ e-bags for several months.