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会计学;Free talk;Key words&expressions;Key words&expressions;Snow White and the Seven Dwarfs /dw :f/;Little Red Riding HoodLittle Red Riding Hood went to visit her grandmother.小红帽去探望她的外婆.;The Frog Prince;The Emperors New Clothes;An Ugly Duckling;Aquamarine /,?kw?m?ri:n/;Key words&expressions;Key words&expressions;Key words&expressions;Key words&expressions;Key words&expressions;Key words&expressions;Key words&expressions;Questions on the text;Language points;Language points;Language points;Language points;Language points;Language points;Language points;Language points;一、过去完成时;一、过去完成时;过去完成时的例句:
1.We had not finished it when he came back.
2.Had you finished the work when he came back?;二、过去完成时与现在完成时的比较;Tom is not hungry. He has just had breakfast.
Tom was not hungry, He had just had breakfast.;三、过去完成时与一般过去时的比较;1.We got to the station at 8:00, but the train had left.
我们八点到达车站,但火车已开走了。
2. We got to the station at 8:00, but the train left at 7:30.
我们八点到达车站,但火车七点半就开走了。;3. When I arrived home, My parents had had dinner.
我到家时,我父母已吃过饭了。
4. When I arrived home, we had dinner together.
我一到家,我们就一起吃饭。
;过去完成时:
构成: 主语+had +动词的过去分词
过去完成时主要用于表示两个事件中一个发生在前,或者说是表示较早的过去。when、after 、before等也常与过去完成时连用,以强调事件发生的先后次序。
already(已经),ever(曾经), for+表示时间段的词,just(刚刚)和never(从未)也常与过去完成时连用,以强调事件发生的先后次序。;两个事件都发生在过去,如果哪个在前发生用过去完成时表示,哪个在后用一般过去时表示
本课当中出现before和after 引导的时间状语从句
before+一般过去时,主句用过去完成时
e.g. The film had already begun before I came back.
after + 过去完成时, 主句用一般过去时
e.g. He left the room after he had turned off the light .;1. I ______ 900 English words by the time I was ten。
A. learned B. was learning C. had learned D. learnt
2. By the time my parents reached home yesterday, I _____ the dinner already.
A had cooked B. cooked C. have cooked D. was cooked
3. By the time he was ten years old, he _________.
A has completed university B. has completed the university
C had completed an university D. had complet
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