一般现在时现在进行时一般将来时一般过去时四大时态讲解表格对比总结.doc
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1、四大时态总结-一般现在时、一般将来时、一般过去时、现在进展时一、 一般现在时一般现在时表示经常性或习惯性的动作,常与表示频度的时间状语连用,如often, usually, always, sometimes, never, seldom, every week/day/year/month., once a week, on Sundays等。动词用原形。当主语为第三人称单数时he, she, it, 一个人名 ,动词变为三单形式。肯定句否认句一般疑问句特殊疑问句Be动词主语+am/is/are+其它 I am a boy.主语+am/is/are not+其它I am not a boy.
2、Am/is/are+主语+其它Are you a boyYes, I am.No, I am not.疑问词where/what/when/who/why/how+am/is/are+主语+其它Where are you行为动词第一人称I、第二人称you、复数主语+动词原形(+其它)。We play basketball after school everyday.主语+ dont+动词原形(+其它)。we dont play basketball after school everyday.Do +主语+动词原形+其它Do you play basketball after school e
3、veryday Yes, we do. / No, we dont.疑问词+ do +主语+动词原形+其它What do you do after school everyday第三人称单数主语+动词三单式(+其它)。 He swims well.主语+ doesnt+动词原形(+其它)。 He doesnt swim well.Does +主语+动词原形+其它。Does he swim well Yes, he does. / No, he doesnt.疑问词+ does +主语+动词原形+其它。How does your father go to work第三人称单数的动词变化规那么:只
4、有在第三人称(he, she, it, 一个人名)为主语的肯定句中,动词才用三单式(1)一般情况下,直接加s runsgetslikes (2)结尾是s, x, sh, ch, o,前为辅音字母,结尾加es watches, goes, washes, crosses, mixes, does (3)动词末尾y,前为辅音,将y改为i加es studystudies flyflies 但在y前如果为元音那么直接加s buyssays plays(4)不规那么变形 havehas二、现在进展时现在进展时表示此时此刻或现阶段正在进展的动作。常与now, at this time, these day
5、s, Listen! Look! at this moment/time等词连用。肯定句否认句一般疑问句特殊疑问句现在进展时主语+beam/is/are+v-ing+其它She is playing in the garden.主语+beam/is/are+not+ v-ing+其它She is not playing in the gardenBeis/am/are+主语+v-ing+其它?Is she playing in the garden疑问词+ beam/is/are+v-ing+其它?What is she doing in the garden动词加ing规那么(1)直接在动词
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- 一般现在时 现在 进行 一般将来时 一般过去时 四大 时态 讲解 表格 对比 总结
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