He helped his mother clean the room.
he helps his mother clean the room
help sb do sth 都只變一個(gè)
例句:He help his mother clean the room.由此引發(fā)的兩個(gè)問(wèn)題!
例句:He help his mother clean the room.由此引發(fā)的兩個(gè)問(wèn)題!
在過(guò)去式中,一個(gè)句子,不用連詞連接,可以有兩個(gè)過(guò)去式嗎?例句該怎樣改成過(guò)去式的呢?是只把help加ed,還是help和clean一起加ed?
在一般現(xiàn)在時(shí)中,一個(gè)句子,是第三人稱單數(shù)時(shí),可以兩個(gè)動(dòng)詞都加s嗎?我知道句子中如果有does,另一個(gè)動(dòng)詞要原形,可是有兩個(gè)動(dòng)詞了,該如何?是只把help加s,還是help和clean一起加s?
我個(gè)人認(rèn)為問(wèn)題一和二的動(dòng)詞都是一個(gè)變形,一個(gè)原形,
在過(guò)去式中,一個(gè)句子,不用連詞連接,可以有兩個(gè)過(guò)去式嗎?例句該怎樣改成過(guò)去式的呢?是只把help加ed,還是help和clean一起加ed?
在一般現(xiàn)在時(shí)中,一個(gè)句子,是第三人稱單數(shù)時(shí),可以兩個(gè)動(dòng)詞都加s嗎?我知道句子中如果有does,另一個(gè)動(dòng)詞要原形,可是有兩個(gè)動(dòng)詞了,該如何?是只把help加s,還是help和clean一起加s?
我個(gè)人認(rèn)為問(wèn)題一和二的動(dòng)詞都是一個(gè)變形,一個(gè)原形,
英語(yǔ)人氣:351 ℃時(shí)間:2019-11-02 23:13:34
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