現(xiàn)在分詞的完成時態(tài)Having finished his homework,the boy went on to help his mother
現(xiàn)在分詞的完成時態(tài)Having finished his homework,the boy went on to help his mother
Having finished his homework,the boy went on to help his mother.
Not having finished his homework,he was forbidden
to watch the game.
兩句中Having finished用法相同嗎?having done怎么用?
Having finished his homework,the boy went on to help his mother.
Not having finished his homework,he was forbidden
to watch the game.
兩句中Having finished用法相同嗎?having done怎么用?
英語人氣：606 ℃時間：2020-01-29 14:41:32
優(yōu)質(zhì)解答
第一句是用作狀語開頭,當(dāng)前面沒主語時可以這么用,第二句則是倒裝句式,用法是一樣的,都表示過去的過去,只不過狀語才用having.至于怎么用,是表示這個動作完成了但對現(xiàn)在還有影響,這個時候通常用have done,having done是在作狀語,賓語時的衍生狀態(tài).雖然我知道不太全
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