如何解决专升本英语中的时态问题.doc

2013年豫升（云飞）专升本寒假实战班将于1月19日正式开课，报名咨询电话南专升本英语中的时态问题一、如何解决河南专升本英语时态问题？方法一：看时间状语 例：Youve already missed too many classes this term. You _ just last week. A. missed B. would miss C. had missed D. have missed 方法二：比较两个动作的先后顺序 例：Anne asked Tom _ the key. A. when he left B. where he had left C. how he left D. why did he left 二、时态题考试重点 、与完成时有关的时态 现在完成时 (have done) since, for/ in the past few months, up to now 例 1：Collecting toy cars as a hobby becomes increasingly popular during the past fifty years.例 2：English _ in a new way at my college in the past few years. A. has been taught B. was being taught C. has been taught D. had been taught. 过去完成时 (had done) 例 3：Anne asked Tom _ the key. A. when he left B. where he had left C. how he left D. why did he left 例 4：The chemistry class_ for five minutes when we hurried there. A. had been on B. had begun C. has been on D. would began 将来完成时 （will have done） by 例5：Were late I expect the film_ by the time we get to the cinema. A. had already started B. have already C. will already have started D. have already been started. 现在完成进行时 (have been doing)例 6：It seems oil _ from this pipe for some time. Well have to take the machine apart to put it right. A. had leaked B. is leaking C. leaked D. has been leaking 将来完成进行时(will have been doing ) 例 7：By the time you arrive this evening, _for two hours. A. I will study B. I will have been studied C. I had studied D. I will have been studying. 、在时间和条件状语从句中不用将来时态 用一般现在时代替一般将来时 例 1：When the mixture_, it will give off a powerful force. A. will heat B. will be heated C. is heated D. has heated 例 2：please be sure to telephone me the next time you _. A. will come B. would come C. shall come D. come 用现在完成时代替将来完成时 例 3：Smith is to study medicin