瞬間動詞轉(zhuǎn)換成持續(xù)性動詞

1、瞬間動詞轉(zhuǎn)換成持續(xù)性動詞瞬間動詞用于完成時態(tài)不能與一段時間狀語連用，須轉(zhuǎn)換成持續(xù)性動詞。1.用相應的延續(xù)性動詞替換的有：buy-have borrow-keep put on-wearcatch/get a cold-have a cold come/go/become-be 等。eg. 1.we have had the tv set for 3years. 2.i have kept the book for 2 weeks.2.轉(zhuǎn)換成be+名詞的有：join the army-be a soldier join the party-be a party membergo to schoo

2、l-be a student 等。eg. 1.he has been a soldier for 5 years.2she has been a student for 2 months.3.轉(zhuǎn)換成be+adj/adv.diebe dead finishbe over begin-be onleave-be away move-be out ofput on-be on open-be open close-be closedfall asleep-be asleep 等。eg. he has been dead for 5 years.4. 轉(zhuǎn)換成be+介詞短語go to school-be

3、 in schooljoin the army-be in the army 等。eg. 1.she has been in the army for 2 years. 2.he has been in school for 9 years.5.通過去掉短語中的結束性動詞get to know-knowbegin to study-studycome to work-workeg. 1.we have known each other for 10 years. 2.he has study chinese for 2 years.*瞬間動詞完成時的否定式已成為一種可延性狀態(tài)，因此可以和表示一

4、段的時間狀語連用。eg. 1.i havent heard from her for 6 months. 2.i havent bought anything for 2 months.leave - be away, borrow - keep, buy - have, begin/start - be on, die - be dead, finish - be over, join - be in+組織機構, be a member of+組織機構, open sth - keep sth open, fall ill - be ill, get up-be up, come here - be here, go there - be there, become - be, come back - be back, fall asleep - be asleep, get to/ arrive/reach - be (in), leave - be away from, get to know - know, go (get) o