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1、高中英语时态时态(教案)1、一般现在时(do/does)1)经常性或习惯性的动作。常用的频度副词:sometimes,often,always,usually,seldom,Every day,in the morning等We go home every month.He goes to school by bus every day.2) 客观真理,客观存在,科学事实。The earth moves around the sun. Shanghai lies in the east of China.Tree turn green in Spring.3) 表示格言或警句中。Practic
2、e makes perfect.熟能生巧4)现在的状态、能力、性格、个性。 I dont like swimming.Amy is tall and beautiful.Lucy writes good English but does not speak well.2、一般过去时(did)1)在明确的过去时间里所发生的动作或存在的状态。 2)表示在过去一段时间内,经常性或习惯性的动作。When I was a child, I often played football in the street.Tom bought a car last week.3、一般将来时(will do/be g
3、oing to do)1.若是经过事先考虑好的,用be going to do。2.若没经过事先考虑,而是在说话的时候临时想到的,则用will do。3.若是有迹象表明要发生某事,通常只用be going to do。Look at those black clouds. It is going to rain.4.带有时间或条件状语从句,主句用will do。When he comes back, I will tell him the news.4、 现在进行时(be doing)1.表示现在或目前正在进行的动作。Were having a meeting.我们在开会。 2.现在进行时还可
4、表示将来,表示按计划或安排要发生的动作。Im leaving tomorrow.我明天走。 Are you meeting Bill this evening?你今晚将和比尔见面吗?能这样用的动词有:arrive,come, do, get, go, have, leave, meet, play, return, see, 5、 过去进行时(be doing) 过去的某一时刻正在干某事。I was watching TV when you called me yesterday.Amy was sleeping when I got home yesterday.This time yest
5、erday Tom was having breakfast.They were playing football at four yesterday afternoon. 6、 现在完成时(have done)定义:1.过去干的动作,对现在仍然有影响。I have seen that film before.我之前已经看过那个电影了。She has eaten too much sweet.她已经吃了太多糖了。2.一个动作从过去一直延续到现在,可能还会继续延续下去。I have learned English for five years.Amy has lived in Beijing s
6、ince 2009.时间轴过去的过去 过去 现在 将来3.标志词:already,yet,recently,still,lately,ever,before,just so far,till now,since+时间点,for+时间段4. 区分: have gone to:去了某地(还没回来) have been to:去过某地(已经回来了) have been in:待在某地My mother has gone to Beijing,so she isnt in Shanghai now.I have been to New York three times so far.Amy has b
7、een in Beijing for 3 years.5. 转化:非延续性动词延续性动词 borrowkeep becomebe 动词变成状态v.be+adj. buyhave comebe herebeginbe on diebe deadbreakbe broken openbe openmarrybe married finishbe overleavebe away reachbe in他已经买车两个月了。He_(buy)car for two months.他们已经结婚两年了。They_(marry)for 2 years.Tom已经去世三年了。Tom_(die)for 3 year
8、s.7、过去完成时(had done)1.定义:在过去的某一时间,就已经做完了某事。也就是说,这个动作是发生在过去的过去。The bus had left by the time I got there.By the time of last year,we had built 5 bridges.By the end of last term,we had learned 5000 words.When I got to the hospital Tom had died.I returned the book that I had borrowed.8、过去将来时(would do)1.表示从过去的某一时间来看将来要发生的动作或存在的状态。 Yesterday he asked me when I would leave for Paris. Tom said that he would buy a car next month.He said that he would live in the country when he retired.2.过去将来时常可用来表示过去习惯性的动作。This door wouldnt open.(这扇门老是打不开。)5学科网(北京)股份有限公司