At that moment,he was last __________ the room with his friends.
A.seen leavingB.to see leaveC.seen to leavingD.to see to leave
A

試題分析:句意:在那時,有人看見他最后一個和朋友離開房間。結(jié)合語境可知本句主語是動作對象,故用被動語態(tài),F(xiàn)在分詞作狀語表示正在進(jìn)行的伴隨性動作,和句子主語是主謂關(guān)系,結(jié)合語境可知選A。
點評:此類題型主要是確定句子主語與謂語動詞的關(guān)系。如果是主動關(guān)系則用主動語態(tài),反之如果是動賓關(guān)系,則用被動語態(tài)。注意一些接不帶to的不定式做賓語補(bǔ)足語的動詞用作被動語態(tài)時,不定式符號to要加上。非謂語動詞的用法比較固定,區(qū)別的主要辦法一是和被修飾詞的關(guān)系。一般現(xiàn)在分詞和被修飾詞是主謂關(guān)系,過去分詞和被修飾詞是動賓關(guān)系。二是表示動作狀態(tài)的不同,現(xiàn)在分詞表示正在進(jìn)行的伴隨性動作,過去分詞表示發(fā)生過的被動的動作,不定式表示具體的將要進(jìn)行的動作。掌握這兩點,基本就能完成此類問題。
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