时态语态zzh.pptVIP

3)come go leave 等用过去进行时表过去将来。 4）表说话前不久的短暂性行为。 Excuse me , but can you say it again ？ I wasn’t listening just now. ---Hey, look where you are going ! ----Oh, I’m terribly sorry. ______ I am not noticing B. I wasn’t noticing C. I haven’t noticed D. I don’t notice 5) As /while /when 引导的时间状语从句中持续时间长的用过去进行时，持续时间短的用一般过去时。 Granny _____(fall ) asleep while I _________(read). fell was reading He _____(break ) his arm while he __________(ride). 6) 有时可用过去进行时强调过去某一动作持续较长时间。 It was raining all day yesterday. 昨天一整天都在下雨。 He was coughing the whole night .整个夜晚他一直在咳嗽 对比： It has been raining all day . broke was riding 例：NMET 2000 第25 题 The reporter said that the UFO ___ east to west when he saw it. was travelling B. travelled C.had been travelling D. was to travel 例：NMET 1998第 20题 Shirley ___ a book about China last year, but I don’t know whether she has finished it. A. has written B. wrote C. had written D. was writing 七 将来进行时（will /shall be doing ) 1)表示将来某一时刻或某一时间正在发生或进行的动作 e.g At this time tomorrow _____over the Atlantic. (2003) we’re going to fly B. we’ll be flying C. we’ll fly D. we’re to fly 又如：He’ll be arriving at about eleven o’clock tonight . ----What will you be doing at 7 o’clock tonight ? 2) 表按计划、安排将要进行或发生的动作（或表示预料不久要发生或势必要发生的动作 e.g I’ll be meeting Miss Black at the airport this afternoon. If we don’t do so , we should be committing a serious error. The train will not be leaving until one oclock. 八 现在完成时（对比一般过去时） （1）现在完成时用来表示对目前状况仍有影响的，刚刚完成的动作（常与yet，already，just连用），或者过去某一时刻发生的，持续到现在的情况（常与for，since连用）。例如：  I have just finished my homework. 完成用法：动作发生在过去，刚刚完成，并对现在有影响。 可不用时间状语，或跟一些不确定时间状语连用如 already yet lately recently often ever just today 等。 但不能与表确定的过去时间状 语连用如；when in 1949 yesterday. Last week 等 e.g He has already returned that book. They have not completed that experiment . 对比：He’s turned off the light .(含义是：灯在过去一个时间被关掉，说话时仍关着） He turned off the light. (灯在过去一个时间被关掉,说话时可能开着也可能关着。） 2.未完成用法 （可与have /has been