瞬间动词的延续性表达方法

• 瞬间动词在完成时态中的否定式可以接一 段时间.
• 如：I haven’t bought anything for two months.
• 瞬间动词不用于进行时态,若是进行时态形 式表示将来时态的意思.
• The spaceship is returning to the earth. • I’m leaving for Hangzhou.
• The factory ____来自百度文库__ since 1988. • A. opened B. has opened C. has been open
• Tom and Mary ______ friends for many years. • A. became B. has been C. has become
How long _________ the meeting ______? A. has finished B. has ended C. has been
over
Mr. Li _______ this school for 10 years. A. has been B. has been in C. has come to
• 瞬间动词不可以和for 、since、How long 表 示一段时间的时间状语连用
• 瞬间动词若要接一段时间，需要用延续性 动词来替换。
Buy Borrow Become Put on Die Open Close Start/begin Return/come back come/ go here Come /go to Leave Join Take part in Finish
瞬间动词的延续性表达方法
• 常用瞬间动词有：
• 1, come, go, get to, reach, arrive, leave, see, hear
• 2. buy, sell, open, close, get up
• 3. join, take part in, begin, start, return, give, borrow, lend
• 4, become, turn, bring, take, die, finish, end, receive, hear from, marry,
• 瞬间动词又称非延续性动一段时词，可以 有现在完成时态，但不可以接一段时间.
• He has come back. • He has come back for three days.
Have/own Keep Be Wear Be dead Be open Be closed Be on Be back Be here Be in Be away Be in/ be a member of Be in Be over
• He has come back for three days. • Come back= be back • He has been back for three days.
• He has joined the League . • He has joined the League for one year. • Join= be in/ be a member of • He has been in the League for one year. • He has been a League member for one year.
• 瞬间动词与UNTIL引导的时间状语(或从句) 连用时,只能用否定形式.
• I didn’t know it until yesterday.
• He didn’t return until midnight.
• Don’t get off the bus until it has stopped.
• The bus ______ for 20 minutes. • A. has left B. left C. has been away
• I _______ the Party for three years. • A. joined B. has joined C. has been in