來(lái)源:中考網(wǎng) 作者:紫涵 2013-02-04 17:19:44
現在進(jìn)行時(shí)的結構
現在進(jìn)行時(shí)由“am / is / are + 現在分詞”構成。如:
I’m studying at Yu Cai Senior Middle school. 我在育才中學(xué)讀書(shū)。
He is writing on the desk. 他再課桌上寫(xiě)字。
They are talking about their visiting the Great Wall. 他們在談?wù)撚伍L(cháng)城的事情。
【說(shuō)明】動(dòng)詞現在分詞的構成方法:
(1) 一般在動(dòng)詞后加-ing。如:say—saying, play—playing, think—thinking, study—studying, teach —teaching, blow—blowing, build—building.
(2) 動(dòng)詞若以-e結尾, 則去e再加-ing。如:love—loving, make—making, guide—guiding, date—dating.
(3) 在以單短元音的重讀閉音節結尾,且末尾只有一個(gè)輔音字母的動(dòng)詞后,雙寫(xiě)最后一個(gè)輔音字母,再加-ing。如:begin—beginning, regret—regretting, plan—planning, ban — banning.
(4) 在以ie結尾的動(dòng)詞后,改ie為y,再加-ing。如:lie—lying, die—dying, tie—tying.
(5) 在以-c[k] 結尾的動(dòng)詞后加-king。如:picnic—picnicking, panic—panicking.
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