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at she had seen the film before. ?。?2 )狀語從句中 在時(shí)間、條件、原因、方式等狀語從句中,主、從句的動(dòng)作發(fā)生有先后關(guān)系,動(dòng)作在前的,要用過去完成時(shí),動(dòng)作在后的要用一般過去時(shí)。如: After he had finished his homework, he went to bed. 注意: before, after 引導(dǎo)的時(shí)間狀語從句中,由于 before 和 after 本身已表達(dá)了動(dòng)作的先后關(guān)系,若主、從句表示的動(dòng)作緊密相連,則主、從句都用一般過去時(shí)。如: After he closed the door, he left the classroom. ?。?)表示意向的動(dòng)詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時(shí)表示原本…,未能… We had hoped that you would e, but you didn39。t. 3. 根據(jù)上、下文來判定。 I met Wang Tao in the street yesterday. We hadn39。t seen each ot