Unit 12 Section A 1a-2c课件 2024-2025学年人教版英语九年级全册

I thought ____________ ___but actually_______________ it was Saturday, it was Friday! Life is full of the unexpected. 1a Look at the pictures. What happened to the girl? 1. 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. 1b Listen to Mary talking about her morning. Complete the sentences. had gotten had left had left 过去完成时（had+ v.-ed）用来表示在过去某一时刻或某一动作之前已发生或完成的动作或呈现的状态。 预习检测 完成下列单词的词型变化： 1. expect (形容词)______ 2.expected (反义词)_____________ 3.oversleep(过去式)____ 4.oversleep(过去分词)___________ 5.ring (过去式)_______ 6.ring(过去分词)____________ 7.leave(过去分词)_______ 8.get(过去分词)____________ 9.put(过去式)_______ 10.luck(副词)_______________ expected unexpected overslept overslept rang rung left got/gotten put luckily Do you ever be late for school? What happened? I __________ overslept. The bus ______________________ was too crowded to get on. ______________________when I was on my way to school. There was an accident I forgot to _________________ I had to ____________________ take my schoolbag! go back home and get it ! Where is your schoolbag ? I ___________________________ I had to go back and get it ! left my schoolwork in my house! 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 By the time I got up, my brother ______ already ______ in the shower. 我起床时，我弟弟已经进入浴室了。 1.“by the time”表示“当/到……时”，引导时间状语从句。如果从句中用了一般过去时，主语中常用过去完成时； 例：当我起床时，他已经离开了。 had gotten By the time I got up, he had already left. He will be a teacher by the time he is twenty. 到他二十岁时，他会成为一名教师。  by now 表示“到现在为止”，通常与 现在完成时连用。 例：By now I have collected 200 dolls.  到现在为止，我已收集了二百个 布娃娃。 注：如果主句中用了将来时，从句中常用一般现在时表将来。 By the time I got up, my sister had already washed all the clothes. I my sister Grammar Focus 6:00 7:00 现在 By thetime ________________________________________ I got outside, the bushad already left. A: What happened to them? B: By the time they ____________, the bus _________________. got to the bus stop had already gone A:_______________? B:____________________________, he found his friend __________________. By the time he started eating had already finished What happened A: What happened to the boy? B: By the time he ______________________, he realized he ____________________. woke up in the morning had already been late A:_______________? B: By the time he __________, the keys _________. got home had lost What happened 选择题 （1）The meeting by the time I got there yesterday. A. was on B. has been on C. had begun D. has begun （2）By the end of last month, I all the CDs of Justin. A. collect B. collected C. have collected D. had collected （3）He said he _____ America three times with his father. A . has been to B. had been to C. has gone to D. have been to C D B 二、根据汉语写出下列短语，并在课文中划出来。 1 充满；装满 6 醒来 2 回到学校 7 冲出门外 3 走进课堂 8 刷牙 4 上课迟到 9 捎我一程 5 （闹钟）打响 10 至少 1.full of 2.get back to school 3.walk into class 4. be late for class 5.go off 6.wake up 7.rush out the door 8.brush one’s teeth 9.give me a lift 10.at least 根据中文完成句子 1.我们的未来充满希望。 __________________________________ 2.警察必须能随时应付意外事件。 The police must be prepared for______ ________ . 3.我会用车顺便送你去车站. I will to the station. Our future is full of hope. the unexpected give you a lift Listen to Mary continue her story. Number the pictures [1-4] in the correct order. 2a 2b Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers. ran home got home had left my keys ran back to school had rung walked into the class had started teaching Try to retell Mary’s story with the help of the key words in the box. 1. Why was Kevin late for class? 2. How did Kevin get to school? 1. Why was Kevin late for class? 2. How did Kevin get to school? His clock didn’t go off. He overslept. Carl’s dad saw him on the street and gave him a lift in his car. 2d Role-play the conversation. Matt: Why were you late for class today, Kevin? Kevin: My alarm clock didn’t go off! I kept sleeping, and when I woke up it was already 8:00 a.m.! Matt: Oh, no! Kevin: So I just quickly put on some clothes and rushed out the door. Matt: You didn’t eat breakfast? ⑴ go by 意为“(时间)过去；消逝”。  例：Time goes by second by second.  时间一秒秒地消逝。  ⑵ go on 意为“继续”。  例：Please go on working.  请继续工作。 My alarm clock didn’t go off! 我的闹钟没响。   go off 意为“发出响声”。  例：Something was wrong with my alarm clock and it didn’t go off.  我的闹钟出毛病了，它没有响。 Kevin: No, I didn’t even brush my teeth or wash my face! But before I got to the bus stop, the bus had already left. Matt: Then how did you get here? Kevin: Luckily, Carl’s dad saw me on the street and gave me a lift in his car. Matt: Well, at least by the time you got to school, you were only five minutes late for class. Carl’s dad saw me on the street and gave me  a lift in his car. Carl的爸爸在街上看到我， 捎了我一程。  give sb. a lift 是动词短语，意为“捎某人一程”， 相当于give sb. a ride / give a ride to sb. 例：I’m a little late, can you give me a lift, dad?  我要迟到了，你能捎我一程吗，爸爸？ 过去完成时再强化 主语＋had not／hadn’t+ p.p.+其它. Had+主语＋p.p.+其它? 主语＋had + p.p.+其它. 强调某一个动作发生在另 一个过去动作之前常常用过去完成时态。 过去完成时的结构 过去完成时的用法 过去完成时的否定形式 过去完成时的一般疑问形式 1.一般过去时表示在过去某时发生的动作或 存在的状态。 例：We started to learn English 5 years ago. 我们五年前开始学英语。 对比 一般过去时、现在完成时与过去完成时 5 years ago now 2. 现在完成时表示的动作发生在过去，但侧重 对现在产生的结果或造成的影响，与现在有 关。其结构为：“助动词 have（has）+过去 分词” 。 例：We have learned English for 5 years. 我们已经学了五年的英语了。 5 years ago have learned now 3. 过去完成时表示在过去某个时间或动作之前 已经发生或完成了的动作或存在的状态，即 “过去的过去（ past-in-the-past ）”。 例：We had learned English 4 year by last year. 到去年为止，我们已经学英语四年了。 　　　　　 past in the past past now 过去完成时的判断依据: 由“过去的过去”来判定。 过去完成时表示“过去的过去”，先发生的动作用过去完成时，后发生的动作用一般过去时。 例： When I got to the station, the train had already left. 当我到车站时，火车已经离开了。 After he had finished his homework, he went to bed. 完成作业后他就去睡觉了。 first first 1. We ____________ ( learn ) 2000 English words since we came to this school.The teacher said we _____________ ( learn ) 2000 English words since then. We ____________ ( learn ) 500 words last term. We ______________ ( learn ) 2000 words by the end of last term. have learned had learned learned had learned 2. He _________ ( have ) a meeting next week. He _________ ( have ) a meeting two weeks ago. He told me he __________ ( have ) a meeting two weeks before. 3. ________ you ________ ( be ) to the Great Wall? The teacher asked if you ____________ ( be ) to the Great Wall? had had had Have been had been will have 选择： 1. When I got home, Mom ___________ the meal. A. cook B. have cooked C. had cooked D. has cooked 2. He said he _________ the film before. A. saw B. had seen C. has seen D. will seen 3. By the end of last term, we _____ two thousand new words. A. had learned B. learned C. have learned D. would learn 4. -----Why didn’t go with them to visit the museum? -----Because I ________there several times. A. have been B. have been to C. had been to D. had been 5. By the time he got home, he realized he _________ his keys in his office. A. forgot B. had forgotten C. left D. had left C B A D D Review the new words and expressions. 2. Write a summary about the story of Mary. 3. Preview 3a-3c on page 91. 51277.688 ÇúÄ¿ 12 δ֪ ÎÞ±êÌâ - 14-08-15 (1), track 12 δ֪ 207712.05 eng - Track:Comments $$