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[英语时态教程
英语时态回顾 一般现在时 一般过去时 一般将来时 现在进行时 过去进行时 过去将来时 现在完成时 过去完成时 一般现在时 1.概念:经常、反复发生的动作或行为及现在的某种状况 2.时间状语:always, usually, often, sometimes, every week (day, year, month...), once a week, on Sundays, 3.基本结构:动词 原形 (如主语为第三人称单数,动词上要加(e)S) 否定形式:am/is/are+not 或助动词+not .一般疑问句:把be动词或助动词放于句首 一般现在时 .例句: It seldom snows here. He is always ready to help others. Action speaks louder than words. 一般过去时 1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 2.时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构:be动词;行为动词 4.否定形式:was/were+not;在行为动词前加didn‘t,同时还原行为动词。 5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。 一般过去时 .例句:She often came to help us in those days. I didn't know you were so busy. 现在进行时 1.概念:表示现阶段或说话时正在进行的动作及行为。 2.时间状语:now, at this time, these days, etc. 3.基本结构:am/is/are+doing 4.否定形式:am/is/are+not+doing. 5.一般疑问句:把be动词放于句首。 例句:How are you feeling today? He is doing well in his lessons. 过去进行时 1.概念: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。 2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。 3.基本结构:was/were+doing 4.否定形式:was/were + not + doing. 5.一般疑问句:把was或were放于句首。 过去进行时 例句:At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 一般将来时 1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。 2.时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本结构:am/is/are/going to + do;will/shall + do. 4.否定形式:be not going to+do. 5.一般疑问句:be放于句首;will/shall提到句首。 一般将来时 例句:They are going to have a competition with us in studies. It is going to rain. 过去将来时 1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。 2.时间状语:the next day(morning, year…),the following month(week…),etc. 3.基本结构:was/were/going to do;would/should + do. 4.否定形式:was/were/not + going to + do;would/should + not + do. 5.一般疑问句:was或were放于句首;would/should 提到句首。 过去将来时 例句:He said he would go to Beijing the next day. I asked who was going there . 现在完成时
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