Unit 12,Self Check,6:30,6:50,7:00,7:30,8:00,有部分课件由于控制文件大小，内容不完整，请联系购买完整版,6:30,8:00,now,By the time Jim _, his mom _.,got up,had cleaned,.,6:50 8:00 now,By the time Jim _, his sister _.,got up,had washed,7:00,8:00,now,By the time Jim _, his grandma _.,got up,had eaten,7:30,8:00,now,By the time Jim _, his dad _.,got up,had gone,构成：助动词had + 动词的过去分词（V.pp),用法：,1. 过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。,过去完成时：,1.他说他以前见过你。,He said that he _ (see) you before.,had seen,2. 到六点钟为止他们已经工作八小时了。,By six oclock they _(work) for eight hours.,had worked,Summary,2. 过去完成时词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续 或将继续下去。,By six oclock they _ (work)for eight hours.,When I came to GZ , he _ (be) there for a long time.,用法：,1. 到了六点钟为止，他们已经工作了八小时了。,2. 我到广州时，他在那里很长时间了。,had worked,had been,1. 到昨晚上，他已写完那封信。,By yesterday evening he _ (write) that letter.,2. 他说他以前见过你。,He said that he _(see) you before.,3. 当我进来时，他已做完了作业。,When I came in he _(finish) his homework.,过去完成时与 by then(截止到那时); by 9 oclock(直到九点钟) ; by the end of (在结束/末之前); by the time(在时之前); up till then (直到那时); up until last night(直到昨晚）等连用，表示过去的过去。,had written,had seen,had finished,3. 过去完成时和 already, just, ever, yet 等连用表示过去的过去。,用法：,1. 他告诉我说他们队已经赢了。,He told me that his team _ already _ (win).,had,won,2. 她说她仍没去过长城。,She said that she _(not go to) the Great Wall yet.,hadnt been to,用法：,过去完成时与when, before, as soon as, till/ until 等引导时间状语的从句连用，强调动作发生的时间前后。,1. 她到家之前她的孩子已经睡着了。,When she got home her children _(sleep).,had slept,2. 在他们到达之前电影已经开始了。,Before they arrived here the film _ already _ (start).,had,started,Last night, as soon as I _ (finish) my work I went to sleep.,3. 我完成作业了就去睡觉了。,had finished,Complete the passage with the correct form of the words in the box.,Self Check,1,Last Saturday after my French course, I decided to drive to the _ to buy a meat pie for dinner. As I was heading _, I saw a huge truck in the middle of the road. There had been a(n) _ and there were many police _ around. I turned around and decided to go to a nearby mall.,market,west,accident,officers,However, I _ the road that led to the mall. Then I saw a restaurant that sold chicken noodles. I went inside and the _, who was the owner, served me the most delicious bowl of chicken noodles ever. I had made a(n) _ discovery! Im so glad that I _ my plan to go to the market.,missed,lady,unexpected,cancelled,A: Why didnt you hand in your science homework? B: Before I could start working on it, _.,Write sentences using the words given.,2,my baby brother started crying and I had to look after him as my mother was sick,2. A: Why didnt you take a shower this morning? B: By the time I got up, _ _ _. 3. A: Why did you have to walk home from school? B: By the time I left my school, _,my sister had already gone into the bathroom and the bus was honking for me to hurry up,the school bus had already left,MORE PRACTICE,realize invite by the time wake up rush out show up stay up,1. Tom _, running after his brother in the dark night yesterday. 2. _ I was 10, I had been able to either play piano or violin. 3. _, Sammy! I have been late for you to go to school.,一、用方框内短语的适当形式填空。,rushed out,By the time,Wake up,4.I was waiting for the school bus but it didnt come. Then I _ it was Saturday. 5.Theres a good TV show tonight but its at 1:00 am. I dont want to _ that late. 6. Sally _ me to her birthday party. Its at her house on Saturday. 7. Do you know where John is? He was going to meet me earlier but he didnt _.,realized,stay up,invited,show up,1) He _ (醒来) very early and went out for a walk in the park. 2) I _ (让她搭便车), so she invited me to have dinner. 3) I hope that all of you will come to the meeting _ (准时). 4) His car _ (出故障), so he had to get it repaired. 5) This Monday my alarm clock didnt _ (发出响声) and I got up late.,woke up,gave her a lift,on time,broke down,go off,二、根据句意和汉语提示，填写恰当的短语完成下列句子。,1. When I returned home, he _ (leave). 2. By ten yesterday evening, she _ (finish) writing. 3. He _ (study) English for five years before he came here. 4. It _ (stop) raining when I woke up this morning. 5. I _ (not read) the book because I had read it before.,had left,had finished,had studied,had stopped,didnt read,三、用动词的正确形式填空。,6. She said she_ (be) born in 1992. 7. When he _(come) to China two years ago he found people didnt understand him at all though he _(learn) some Chine