2013年职称英语考试语法指导：完成时态3

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2013年职称英语考试语法指导：完成时态3
　II 短暂性动词不能和表一段时间的时间状语连用。如：come, go, arrive, reach, see, hear, close, leave, begin, start, lose, buy, close, fall, join, die, get up等。但如果要保留表一段时间的时间状语，必须将动词改为延续性动词。现归纳总结一下由非延续性动词到延续性动词的转换,如：
　　fall asleep (ill) →be asleep (ill) get to know→ know
) T% ?9 C  L& d　　begin,(start)→ be on open →be open
1 h4 y% t& f7 {( F0 M　　buy→ have get up→ be up
　　die→ be dead go out→ be out
　　come→ be in close→be closed
　　arrive→be here join→be in, be a +名词
　　finish( end )→be over leave, move →be away, be out of 中 华 考 试 网
$ Y9 ~  z! D) @4 p　　borrow →keep go to school→be a student
　　catch(a cold)→ have(a cold) begin to study→study
　　come back→be back put on→wear 或be on
　　如：He has been a soldier for three years.他参军三年了。
　　His father has been dead for two years.他父亲去世二年了。
　　The film has been on for ten minutes.电影已开始十分钟了。
6 h0 d5 V6 Y6 X3 a$ K0 X" c! y　　We have studied English for three years. 我们（开始）学英语已三年了。