來源:網(wǎng)絡資源 2023-03-29 11:28:11
現(xiàn)在進行時的結構
現(xiàn)在進行時由“am / is / are + 現(xiàn)在分詞”構成。如:
I’m studying at Yu Cai Senior Middle school. 我在育才中學讀書。
He is writing on the desk. 他再課桌上寫字。
They are talking about their visiting the Great Wall. 他們在談論游長城的事情。
【說明】動詞現(xiàn)在分詞的構成方法:
(1) 一般在動詞后加-ing。如:say—saying, play—playing, think—thinking, study—studying, teach —teaching, blow—blowing, build—building.
(2) 動詞若以-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(jié)結尾,且末尾只有一個輔音字母的動詞后,雙寫最后一個輔音字母,再加-ing。如:begin—beginning, regret—regretting, plan—planning, ban — banning.
(4) 在以ie結尾的動詞后,改ie為y,再加-ing。如:lie—lying, die—dying, tie—tying.
(5) 在以-c[k] 結尾的動詞后加-king。如:picnic—picnicking, panic—panicking.
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