动词时态(一般过一般将.ppt
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1、动词时态动词时态一般现在时一般现在时:表示目前经常性,习惯性,反复性的:表示目前经常性,习惯性,反复性的动作。动作。结构:主语是第三人称单数,谓语动词结构:主语是第三人称单数,谓语动词+s/es. 反之反之则谓语动词用原形。例如:则谓语动词用原形。例如:I work / she works标志词:标志词:sometimes, never, often, always,usually, every day, in the morning等等。例句:例句:My father works everyday.Does your father work everyday? Yes,he does.My
2、father doesnt work everyday.一般过去时一般过去时:过去某个时间里发生的动作或状态:过去某个时间里发生的动作或状态. 结构:结构: 1、am/is was are were 2、谓语动词用过去式、谓语动词用过去式,规则变化规则变化+ed 标志词:标志词:ago, yesterday, the day before yesterday, last week(year, night, month), in 2008, just now, at the age of 5, long long ago, once upon a time等。等。例句例句 :He worked
3、late yesterday.Did he work late yesterday?No he didnt. He didnt work late yesterday一般将来时一般将来时:1 1、表示某人打算、计划做某事。、表示某人打算、计划做某事。2 2、对将、对将来的预测。来的预测。结构:结构:1 1、计划计划: 主主+be going to +V+be going to +V原原 2 2、预测预测: 主主+ will + V+ will + V原原 标志词:标志词:tomorrow, the day after tomorrow tomorrow, the day after tomor
4、row ,nextday(week,month,year),soon, in a few nextday(week,month,year),soon, in a few minutesminutes(in +in +一段时间一段时间),),in the futurein the future等等. . 例句:例句:I I will workwill work in a hospital in a hospital next monthnext month. . Will Will you you workwork in a hospital? in a hospital? No, I wont
5、. No, I wont. I I wont workwont work in a hospital next month in a hospital next month.现在进行时现在进行时:表示正在发生或:表示正在发生或一段时间内一段时间内正在发生正在发生的动作。的动作。结构:结构:主主+ +be(am, is, are)+ be(am, is, are)+ V-ing V-ing 标志词:标志词:now, at this time, these days, now, at this time, these days, look, listen,at the momentlook, li
6、sten,at the moment等。等。 例句:例句:They They are workingare working nownow. . AreAre they they workingworking now? No, they arent now? No, they arent They They arent workingarent working now. now.过去进行时过去进行时:表示过去某段时间或某一时刻正在发:表示过去某段时间或某一时刻正在发生或进行的行为或动作。生或进行的行为或动作。 结构:结构:was/were+V-ing 标志词:标志词:then,at this t
7、ime yesterday,at that time,at that moment yesterday,at 7 oclock last night,以以when引导的谓语动词是一般过去时引导的谓语动词是一般过去时的时间状语的时间状语 . 例句:例句:He was working then. Was he working then? No, he wasnt. He wasnt working then.现在完成时现在完成时:过去发生或已经完成的动作对现在造:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在成的影响或结果,或从过去已经开始,持续到现在的动作或状态。的
8、动作或状态。结构:结构: have/has + done (动词的过去分词)(动词的过去分词)标志词:标志词:already, yet, just, since+时间时间点点,for+时间段,时间段,ever,never等。等。例句:例句: I have worked for two years. Have you worked for two years? No,I havent. I havent worked for two years.1. If he _ early tomorrow, hell be late.A. doesnt get up B. wont get up C. g
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