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现在进行时的结构

作者: admin来源: 网络文章 时间: 2016-07-06

现在进行时的结构:现在进行时由“am / is / are + 现在分词”构成。如:

I'm studying at Yu Cai Senior Middle school. 我在育才中学读书。

He is writing on the desk. 他再课桌上写字。

They are talking about their visiting the Great Wall. 他们在谈论游长城的事情。

 

动词现在分词的构成方法:

(1) 一般在动词后加-ing。如:say—saying, play—playing, think—thinking, study—studying, teach —teaching, blow—blowing, build—building.

(2) 动词若以-e结尾, 则去e再加-ing。如:love—loving, make—making, guide—guiding, date—dating.

(3) 在以单短元音的重读闭音节结尾,且末尾只有一个辅音字母的动词后,双写最后一个辅音字母,再加-ing。如:begin—beginning, regret—regretting, plan—planning, ban — banning.

(4) 在以ie结尾的动词后,改ie为y,再加-ing。如:lie—lying, die—dying, tie—tying.

(5) 在以-c[k] 结尾的动词后加-king。如:picnic—picnicking, panic—panicking.

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