新概念英语件精心整理.pptx

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