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小学英语词汇do的作用讲解

[10-20 00:29:37]   来源:http://www.kmf8.com  小升初英语知识点   阅读:8376
概要: 【编者按】www.kmf8.com小升初频道为大家收集整理了“小学英语词汇do的作用讲解”供大家参考,希望对大家有所帮助!小学英语词汇的复习中,我们对动词do必须认真关注。其中,有很多的作用还是需要我们详细了解的。下面,我们就来看看小学英语词汇do的作用。小学英语词汇动词do在句中的作用可以概述为四句十二字:"做"实义,助动词,替前文,强语气。作用一:实义dodo作实义动词时,有do, does, did, done, doing五种形式,还有及物、不及物之分。如:1. vt. "做;研究;整理;完成"。如:①The old man does an hour of sport every day.②She did her homework at home last night.③Mother was doing the cooking when I reached home.④Have you done the exercises yet?2. vi. "行动;工作;进展;足够"。如
小学英语词汇do的作用讲解,标签:小升初英语知识点大全,http://www.kmf8.com

【编者按】www.kmf8.com小升初频道为大家收集整理了“小学英语词汇do的作用讲解”供大家参考,希望对大家有所帮助!

小学英语词汇的复习中,我们对动词do必须认真关注。其中,有很多的作用还是需要我们详细了解的。下面,我们就来看看小学英语词汇do的作用。

小学英语词汇动词do在句中的作用可以概述为四句十二字:"做"实义,助动词,替前文,强语气。

作用一:实义do

do作实义动词时,有do, does, did, done, doing五种形式,还有及物、不及物之分。如:

1. vt. "做;研究;整理;完成"。如:

①The old man does an hour of sport every day.

②She did her homework at home last night.

③Mother was doing the cooking when I reached home.

④Have you done the exercises yet?

2. vi. "行动;工作;进展;足够"。如:

①Kate does very well in her Chinese.

②How do you do?

③Well done!

④That will do.

作用二:助动do

do作助动词时,只有do, does, did三种形式,无词义,限用于含行为动词的一般现在时和一般过去时两种时态的否定句和疑问句中。如:

①They don't have any tickets for tonight's concert.

②Kate stayed at home last night, didn't she?

③How many books does the library have?

④She doesn't do the washing in the evening.

作用三:替代do

为避免动词的重复,使语言简练,常以do, does, did替代前文所用的行为动词。如:

①Tom runs much faster than you do.

②-Lucy, can you get some more tea, please?

-Sure. I'll do it right away.

②-Who broke the cup?

-Mimi did.

③-I like bananas.

-So does he.

作用四:语气do

为突出感情色彩,do常用于祈使句、强调句和倒装句中,以加强语气。如:

①Do be careful.

②Don't tell a lie.

③He did come.

④-You often go to the park.

-So we do.

以上这些就是小学英语词汇do的作用分析,掌握这些作用,对我们小学英语词汇的复习来说是很有帮助的。所以,希望大家能够认真了解小学英语词汇中的这些有用的知识要点。


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