英语时态之过去完成时学案-2022届高三英语一轮复习

英语时态之过去完成时 1、 什么是时态 时态就是表示一个动作发生的时间和所处的状态。“时”就是这个动作发生的“时间”；“态”就是这个动作在某个时刻的“状态”。 2、 时间的定义 英语中把时间分为三类，即：过去 现在 将来 3、 状态的定义 状态指的是在某个时刻这个动作所处于的状态。动词共有四类状态，分别为：一般式、进行式、完成式和进行完成式。 1.一般式表示经常发生的动作，其动词形式为do 例：I often get up at 7. 我经常在七点钟起床。 2.进行式表示正在进行的动作，其动词形式为“be动词 + doing” 例：She is singing a French song. 她正在唱一首法语歌。 3.完成式表示对“之前发生动作”的一个总结，其动词形式为“have + done” 例：They have found the missing child. 他们找到那个失踪的孩子了。 4.完成进行式表示对“正在进行动作”的一个总结，其动词形式“have + been + doing” 例：I have been reading books for two hours. 我已经连续读书两个小时了。 四．过去完成时（had done）： 过去完成时表示站在某个过去的时间点，对这个时间点之前发生的一个或一系列动作的总结。过去完成时表示过去的过去，过去完成时不能独立使用，它必须依附于一个在上下文中出现的一般过去时。 例：When they reached there, the ship had set off. 当他们到达那里的时候，船已经开了。 I had already swum for half an hour when he came to the swimming pool. He told me that he had already swum for more than an hour. She had made everything ready before I came. 过去完成时练习题 一、单选 (1)The police found that the house ______and a lot of things_________. A. has broken into, has been stolen B. had broken into, had been stolen C. has been broken into, stolen D. had been broken into, stolen (2)By the end of this century, we__ ours into a strong modern country. A. will build B. had built C. have built D. will have built (3)We ________the work by six yesterday evening. A. finished B.would finish C. had finished D. had been finished (4)I _________to help you but couldn’t get here in time. A.want B. had wanted C. have wanted D. was wanting (5) Mrs. Wu told me that her sister__________. A. left about two hours before B. would leave about two hours before C. has left about two hours ago D. had left about two hours before (6)When I reached home, my parents _________their supper. A.are having B.have already had C.have had D. had already had (7)It seems that the old man _________something important. A.has lost B. had lost C. lost D. would lose (8)She __________in this school ________the past ten years. A.was teaching, since B. had been