初中英语六种时态复习(共5页).docx
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1、精选优质文档-倾情为你奉上初中英语六种时态复习动词的五种形式:原形、第三人称单数、现在分词(+ing)、过去式(+ed)、过去分词(+ed)变化规律:专心-专注-专业动词第三人称单数1._ 2._ 3._动词现在分词 1._ 2._ 3._动词过去式和过去分词: 有规则变化和不规则变化规则变化:1._ 2._ 3._ 4._时态用法谓语动词结构(肯定式)标志词/时间状语一般现在时1. 事物的特征特点;2. 客观真理;3. 经常性、反复性的动作或行为及现在的某种状态。1._2._usually, often, sometimes, never,一般将来时表示还没有或者即将发生的动作或者状态。1.
2、_2._tomorrow, next week, two hours later, in 2050一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。_just now, a moment ago, last(week, month, year), the day before yesterday,yesterday.现在进行时表示现阶段或说话时正在进行的动作及行为。_look, listen, at the moment , now过去进行时表示在过去的某个时间点发生的具体的动作。_at eight yesterdayat that moment/time现在完成时1.
3、 过去发生或已经完成的动作对现在造成的影响或结果,2. 从过去已经开始,持续到现在的动作或状态。_already, yet ,just ,before,ever, recently,in the last few years,so far, for和since后接时间特殊用法:现在完成时常用的句型:have has been to 去过,不在那里。havehas gone to 去了,现在还在这里has/have been in 表示一直呆在某地for 和since 的用法: for+一段时间,如for ten years.since+时间点/句子(过去时)如since 2001/ since
4、 two weeks ago / since I was ten years old. 现在完成时中,有for+一段时间, since +时间点/句子或由how long提问时,短暂性动词要变延续性动词。如: borrowkeep, buyhave, become be, fall ill be ill, fall asleep be asleep, get/catch a coldhave a cold, diebe dead, openbe open, end/finish be over, begin/start be on, j oinbe in/be a member of, lea
5、vebe away, comebe in/here, gobe away/out, reach/arrive/get tostay/be inExample: I have bought a book recently. 对I have bought a book for a week. 错I have had a book for a week. 对He already has died. 对He has died since 2008. 错He has been dead since 2008. 对一、用所给词的适当形式填空1He_ swimming in the river every
6、day in summer. (go)2. Look, the children_ basketball on the playground. ( play )3. He _to the radio when I came in. ( listen )4. I need some paper . I_ some for you . ( bring )5. I cant find my pen . Who _it? ( take )6. I _my bike, so I have to walk to school. ( lose )7. He _down and began to read h
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