Unit10过去完成时ppt课件.ppt

By the time 到的时候,By the time I got home,By the time I came in,By the time I got to school,By the time the bell rang,By the time I got up.,I got home,My little brother went to bed,By the time I got home, my little brother had gone to bed,I got to school,The teacher came into the classroom,By the time I got to school, the teacher had come into the classroom,By the time she got outside, the bus had already left.,By the time she got outside, the bus had already left.,她出去的时候,公共汽车已经开走了.,by the time 意思是 “到的时候”,相当于 when , 后接过去时的句子时, 主语的谓语动词用过去完成时态.,The Past Perfect Tense过去完成时,过去完成时的构成助动词 had (用于各种人称和数) + 过去分词,2. 过去完成时态的含义:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作.也就是： 过去的过去.,Grammar Focus,2. 过去完成时可以表示过去某一时刻 或某一动作之前完成的动作或呈现 的状态。也就是说发生在“过去的 过去”。,1. Past perfect Tense 过去完成时 构成：had过去分词,6:00 7:00 现在,By the time I got up, my sister had already washed all the clothes.,The differences between Present Perfect tense and Past Perfect tense.,现在完成时: 主语 + have / has done过去完成时: 主语 + had done,We _(learn) two thousand words by the time I went to Middle School. I _him when I was a student. (know)3. When we _(arrive) at the station, they _(wait) for more than twenty minutes. 4. One of the men didnt move, because he _ (break) his legs.,（）Can you do it ?,had learned,arrived,had waited,had known,had broken,One day my mother _(ask) me to buy some cakes and meat. When I got to the cake shop, it _ (begin) to rain. And I found the cake shop _(close). So I had to _(run) to the meat shop in the rain. But when I asked for 1 kilo of meat, the boss told me that all of the meat _ (sell) out. Finally I got home with nothing, and I was all wet. It was really a bad day!,asked,began,had been closed,run,had been sold,oversleep,get,go,start,ring,run,overslept overslept,got gotten,went gone,leave,left left,started started,rang rung,ran run,wake,woke woken,Translation,1.我到家时她已经睡了。,By the time I got home, she had already gone to bed.,2.到晚上时消息已传遍全球。,By the evening the news had spread through the world.,3.他走以后我找到了那封信。,I found the letter after he had gone away.,We reached the cinema late. The film had already begun.,4.我们到电影院晚了,电影已经开始了。,5.我们发现有人把我们的窗户打破了。,We found that somebody had broken our window.,I soon realized that I had made a serious mistake.,6.不久我意识到自己犯了一个严重的错误。,7.我没有去，因为我已看过这部电影。,I didnt go because I had already seen the film.,After he checked out all the information, he believed his daughter had made a good decision.,8.他查看了所有的信息后，相信女儿的选择是对的。,We _(learn) two thousand words by the time I went to Middle School. I _him when I was a student. (know)3. When we _(arrive) at the station, they _(wait) for more than twenty minutes. 4. One of the men didnt move, because he _ (break) his legs.,（）Can you do it ?,had learned,arrived,had waited,had known,had broken,1. 等我吃完饭了，新闻已经演完了。,2. 当我听到妈妈叫我的时候，我知道我又睡过了。,3. 到了学校之后，我发现我把书落在家里了。,4. 等我到了，汽车已经走了。,5. 他打电话的时候，我已经写完作业了。,By the time I finished dinner, the new had been over.,When I heard my mother call me, I knew I had overslept.,After I got to school, I found I had left my book at home.,By the time I arrived, the bus had gone.,When he called, I had finished my homework.,One day my mother _(ask) me to buy some cakes and meat. When I got to the cake shop, it _ (begin) to rain. And I found the cake shop _(close). So I had to _(run) to the meat shop in the rain. But when I asked for 1 kilo of meat, the boss told me that all of the meat _ (sell) out. Finally I got home with nothing, and I was all wet. It was really a bad day!,asked,began,had been closed,run,had been sold,By the time I got to the bus stop, the bus had already _(leave).2. They _ (make) a lot of friends since they came to our school.3. She was so _ (embarrass) that he didnt know what to say at the moment.4. They have been _(marry) since eight years ago.5. Thats the _(end) of the story. 6. The mice all _(flee) away when the cat appeared.7. We _(learn) eight units by the end of last week.8. It is three years since he _ (leave)9. My sister _ (watch) TV when I _ (get) home yesterday.,left,have made,embarrassed,married,had learned,was watching,got,ending,had fled,left,Fill in the blanks!,10. Keep quiet. Dad _ (listen) to the news now. 11. Did you see him when you were in Shenyang? No, when I got to Shenyang, he_ (go) to Hangzhou.12. The film _ (be) on for five minutes when I got there.13. When he was ready to go to work this morning, he found that his car _ (steal).14. By the time the fireman arrived, the big fire_ (put) out.15. The boy said that he_ _ never_ (see) such a terrible movie before.,had gone,had been,had been stolen,had been put,had,seen,is listening,Fill in the blanks!,1.By the end of last year, we_ over four hundred news words. A. learned B. will learned C. have learned D. had learned2.I _ my homework before my father came into my room.am doing B. was done C. had done D. have done3.My sister didnt go to see the film last night because she_ it several times.has seen B. had seen C. would see D. was seen,D,C,B,4.I _ the exercise before our teacher asked me to hand in the exercise book. A. finish B. finished C. have finished D. had finished5.When I got to the reading room, all the seats_.A. had been taken B. had takenC. has been taken D. are taken,D,A,oversleep,get,go,start,ring,run,overslept overslept,got gotten,went gone,leave,left left,started started,rang rung,ran run,wake,woke woken,Questions:,1. What do you usually do in the morning before school?2. Do you like mornings? Why or why not?,What do you usually do in the morning before school?,brush my teeth,What do you usually do in the morning before school?,take a shower,What do you usually do in the morning before school?,have a breakfast,What do you usually do in the morning before school?,go to school,Tinas morning,She overslept,Someone was taking a shower,The bus left,She had to run to school quickly,She left her backpack at home,1b,By the time I got up, my brother already in the shower.2. By the time I got outside ,the bus already .3. When I got to school, I realized I my backpack at home.,gotten,had,had,had,left,left,Pair work: 1c,Look at the pictures below and tell what happened to Tina this morning.,Tinas bad morning,Tina overslept yesterday. By the time she got up, her brother had already gotten in the shower. And by the time she got outside, the bus had already left. So she had to run to school. When she got to school, she realized she had left her backpack at home.,2a,Number the pictures 1-4 in the correct order.,1,2,3,4,getgotgotten realizerealizedrealized leaveleftleft ringrangrung walkwalkedwalked startstartedstarted,2b,1.When I (get home), I (realize) I (leave) my keys in the backpack.2.By the time I (get) back to school, the bell (ring).3.By the time I (walk) into class, the teacher (start) teaching already.,got home,got,had rung,walked,had started,realized,had left,2c,Pair work,Make up an ending for the story and share it with the rest of the class.,The teacher looked at Tina and asked her to sit back her seat. After class, the teacher asked Tina to come to her office and why she was late. Tina told her the whole story this morning. The teacher asked her to get up earlier and not to be late for class.,过去完成时态的用法：,1、表示过去的过去，通常由when或by引导的短语或者从句做时间状语或时间状语从句 By the end of last year, I had learned about one thousand English words By the time he was twenty, he had won about ten medals When I got there, they had already left,2、常用在宾语从句中 He told me he had already finished his homework I realized he had fooled me again3、体现在上下文中 I didnt go to the movies yesterday because I had seen it twice,本课出现的主要动词的过去式和过去分词,ring rang rungget got gottengo went goneleave left leftstart started startedbe was/were beentake took takenrun ran runwake woke woken,HOMEWORK,1. Revise when to use the Past Perfect tense and the verb structure.2. Make sentences using each form of the verbs below: Leave walk start oversleep ring 3. Review the Grammar Focus.,got,had,had,gotten,left,ran,When I got to school, I realized that I had left my backpack at home.,构成：过去完成时由助动词had+过去分词构成。,用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动作发生的时间是过去的过去。常与by、before等构成的短语连用。,They had already had breakfast before they arrived at the hotel. 在他们到达旅馆之前，他们已经吃早饭了。,He said that he had never seen such a beautiful bird before. 他说他以前从来没有看过这样美丽的鸟。,When I _(get home), I _(realize) I _(leave) my keys in the backpack.By the time I _(get) back to school, the bell _(ring).By the time I _(walk) into class, the teacher _(start) teaching already.,got home,realized,had left,got,had rung,walked,had started,1. We _(learn) two thousands words by the end of last year.,3. When we _(arrive) at the station, they _(wait) for more than twenty minutes.,had learned,arrived,had waited,2. I _him when I was a student.,had known,4. One of the men couldnt move, because he _ (break) his legs.,had broken,Write down Tinas whole morning.,Write down your unlucky story.,go off (铃)响,ran off 跑步离开,came by 路过,give sb. a ride 捎某人一程,make it 成功,Have you ever overslept?Have you ever been late for school?Have you ever forgotten to bring your homework to school?Have you ever locked your keys in your house?Have you ever forgotten a relatives birthday?Have you ever forgotten a doctors or dentists appointment?,blow away 刮走 get back 拿回 step on 踩到上 dirty 脏的,