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初中英语各种时态总结
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(day, year, month …),on Sun days,
3•基本结构:动词原形(如主语为第三人称单数,动词上要改为第三人称单数形式)
4•否定形式:主语+am/is/are +not+其他;此时态的谓语动词若为行为动词 ,则在其前加don't,
如主语为第三人称单数,则用does n't,同时还原行为动词•
5.—般疑问句:把 be动词放于句首;用助动词 do提问,如主语为第三人称单数 贝U用does,同
时,还原行为动词.
:.It seldom
snows here.
He is always ready to help others.
Action speaks louder tha n words..]
二、一般过去时
: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 .
: ago, yesterday, the day before yesterday, last week, last(year, ni ght, mon th …),in
1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
:be动词;行为动词 的过去式
:主语+was/were +not+其他;在仃为动词前加 did n't,冋时还原仃为动词.
5.—般疑冋句:was或were放于句首;用助动词 do的过去式did提冋,冋时还原仃为动词.
: She ofte n came to help us in those days.
I did n't know you were so busy.
三、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, days, etc. look. listen
:主语 +be +doi ng +其他
:主语 +be +not +do in g+其他
5.—般疑冋句:把 be动词放于句首.
: How are you feeli ng today?
He is doing well in his less ons.
四、 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 主语+was/were +doi ng +其他
4. 否定形式:主语 +was/