现在完成时非延续性动词与延续性动词的转化.doc

现在完成时非延续性动词与延续性动词的转化现在完成时非延续性动词与延续性动词的转化buy-have leave-be away borrow/lend-keep/havestart/begin-be on go to- be income/arrive/get/reach/move---be in/at die----be dead begin/start---be on fall asleep----be asleep close---be closed catch a cold---have a cold put on ----wear open---be open become-----be leave/go----be away(from) finish/end ---be over come/go back----be back go/leave ---be away get to know----know join----be a member of / be in … come/arrive-----be here/ in put on—wear go to sleep--- be asleep catch a cold—have a cold marry---be marriedeg:( 误 ) I have bought the book for 2 weeks .( 正 ) I have had the book for 2 weeks.( 误 ) The dog has died for 5 days.( 正 )The dog has been dead for 5 days.2.It is / has been + 段时间 since + sentence ( 一般过去时)Eg: ( 误 ) He has joined the League for three years.( 正 )He has been in the League for three years.( 正 ) He has a member of the League for three years( 正) It is three years since he joined the League. 他入团已三年了。