人教版九年级Unit 12 Life is full of the unexpected.-Section B 1a—1e-ppt课件-(含教案+视频+素材)-公开课-(编号：620f7).zip

Unit 12 Life is full of the unexpected. Section A 1 (1a-2d) 一、教学目标：一、教学目标： 1. 语言知识目标：语言知识目标： 1) 能掌握以下单词及短语：unexpected, by the time, backpack, oversleep, ring, give a lift, 2）掌握 By the time I got outside, the bus had already left. When I got to school, I realized I had left my backpack at home. 3) 掌握过去完成时时态，结构及用法。 2. 情感态度价值观目标：情感态度价值观目标： 能学会合理安排自己的学习和生活，做到守时守信。 二、教学重难点教学重难点 1. 教学重点：过去完成时的用法。 2. 教学难点：用过去完成时叙述过去的事件。 三、教学过程三、教学过程 . Warm-up Greeting. . Lead-in Do you remember any unexpected situation in your daily life? 展示几张尴尬的人的图片。 Ask: What do you think of the people in these pictures? Ss: They look scared/bad. T: What happened to the boy? Ss: He broke his arm. He is getting an electric shock. T: I was late for work today. When I got up, I found my clock had rung. It was 7:30. By the time I went to the bathroom, my son had been in. So I had to wait. When I went out, I found my motorbike had broken down. (老师讲述自己迟到的经历，激 起学生对一下内容的学习)。 Now look at the picture, lets learn something about Tinas bad day。 . Presentation 1. Work on 1a. Ask Ss to look at the pictures in 1a and ask: What happened to the girl? 2. Think and discuss in group: What happened to the girl? Possible answers: She got up late. By the time she got up, someone had already gotten in the bathroom. She rushed out the door. The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. . 3. Ask Ss to tell a story about the girl. . Listening Work on 1b. 1. Listen to the tape of 1b. Complete the sentences. 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. 2. 过去完成时用法： (1) 构成：由“助动词 had (用于各种人称和数) + 过去分词”构成 否定式：had not + 过去分词 缩写形式：hadnt (2) 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。 (3) 它所表示动作发生的时间是“过去的过去” 。 表示过去某一时间可用 by, before 等构成的短语来表示。 也可以用 when, before 等引导的时间状语从句来表示。 还可以通过状语从句或通过上下文暗示。 例如： When I got there, you had already eaten your meal. 当我到达那里时，你已经开始吃了。 By the time he got here, the bus had left. 在他到达那里之前，汽车已经离开了。 V. Pair work Work on 1c. Take turns being Mary. Look at the pictures and talk about what happened this morning. A: What happened? B: I overslept. By the time I got up, my brother had already gotten in the shower. VI. Listening 1. Listen to the tape for the first time and finish 2a. Listen to Mary continue her story. Number the pictures 1-4 in the correct order. 2. Listen to the tape for the second time and finish 2b. Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers. 1. When I _ (get) home, I realized 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. 3. Retell the story. 通过听力训练，进一步熟悉练习过去完成时的构成和用法。 VII. Practice 1. Finish 2c. Make up an ending for the story and share it with your partner. The teacher looked at Mary and asked her if she had finished the homework. Mary told her the unexpected things she met with this morning but they sound like excuses to the teacher. Therefore, Mary was asked to finish the homework in the class. What an unforgettable day it is for Mary! 2. Ask several students to tell their stories in class. VIII. Role-play. 1. Ask Ss to role-play the conversation in 2d. 2. Answer the questions: 1) Why was Kevin late for class? 2) How did Kevin get to school? IX. Consolidation Finish a task: 想想自己是否有倒霉的经历，向全班同学讲述自己的事情的经过。 I had a bad day last weekend. 通过完成一个任务， 让学生运用所学内容，既巩固了所学的语言目标，又拓展 了学生的思维，培养学生在实际生活中运用所学知识解决实际问题的能力。 X. Language points 1. Life is full of the unexpected. unexpected adj. 出乎意料的；始料不及的 e.g. It will not be unexpected if Tom comes late again, because he is always like this. 如果汤姆又迟到了，一点也不意外，因为他一向如此。 2. By the time I got up, my brother had already gotten in the shower. by the time 在以前,常引导表示过去的时间状语从句，主句常用过去完成 时，即 had+动词过去分词 e.g. By the time I got there, he had already left. 在我到那儿之前，他已经离开了。 3. So I just quickly put on some clothes and rushed out the door. rush out 冲出去, 冲出 e.g. Henry rushed out the room and disappeared in the rain. 亨利冲出房间, 消失在了雨中。 Julia rushed out and didnt return. 朱丽叶冲了出去, 再没回来。 4. Luckily, Carls dad saw me on the street and gave me a lift in his car. gave a lift 捎一程 e.g. Could you give me a lift, please? 请问你能否捎我一程？ Jim gave me a lift on my way home yesterday. 吉姆昨天在我回家的路上捎了我一程。 如果有时间的话，如果有时间的话， 再做以下练习吧！再做以下练习吧！ Exercises 用方框内短语的适当形式填空。 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. 根据句意和汉语提示，填写单词。 1. There will be an _ (意外的) surprise. 2. The children _ (冲，奔) out the school when the bell rang. 3. Yesterday the girl _ (违反) the rule and her teacher was angry. 4. When I was about to read my book, I found I _ (忘了带) it at home. XI. Homework Write out the story of Mary, note to use the target language Section A 2 (3a-3c) 一、教学目标：教学目标： 1. 语言知识目标：语言知识目标： 1) 学习掌握下列单词和短语：block, in line with, worker, stare, disbelief, above, burn, burning, alive, airport, till , west 2) 能掌握以下句型： Life is full of the unexpected. by the time, wake up, rush out I was about to go up when I decided to get a coffee first. As I was waiting in line with other office workers, I heard a loud sound. Before I cold join the others outside to see what was going on, the first plane had already hit my office building. 3) 进一步熟练掌握过去完成时的用法。 2. 情感态度价值观目标：情感态度价值观目标： 1) 通过学习使学生认识到生活中充满着许多出乎预料的事件，培养学生正确看 待事物的积极心态。 2）能运用所掌握的语法，句型和词汇进行交流。 3）能比较流利地讲述自己曾经有的特别的一天。 二、教学重难点教学重难点 1. 教学重点： 1)掌握本课时中出现的生词 block, in line with, worker, stare, disbelief, above, burn, burning, alive, airport, till , west 2) 学会用过去完成时叙述自己曾经有的特别的一天。 2. 教学难点： 用过去完成时叙述自己曾经有的特别的一天。 三、教学过程三、教学过程 . Revision 1. Could you please make sentences with these words and phrases below? unexpected adj. 出乎意料的 by the time 在以前 backpack n. 背包 oversleep v. 睡过头；睡得太久 2. Please make your own sentences. 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, _. 3. Retell the story of Marys bad day according to the pictures in 1a and 2a. . Discussion Tell Ss Life is full of the expected. Did you experience the expected things? Share your story with the class. . Reading Work on 3a. Read the passage and answer the questions: 1) Which two events does the writer mention? 2) How did the writer end up missing both events? 1. Ask Ss to have a look at the questions before they start. 2. Let Ss complete the work on their own. 3. After a while, ask some students to report their answers to the classWrite the events on the blackboard as they report Keys: 1. The writer mentions the September 11 attack in New York and the earthquake in New Zealand. 2. The writer went to get a coffee first and was not in the office when the plane hit the World Trade Center. He/she had overslept and missed his/her flight, so he/she was able to avoid the earthquake. 4. After checking the answers, tell students to read the article again more carefully Tell them to find out the words or sentences which they cant understand this time Do some explanation and make sure that the students make everything clear about the article 5. Ask students to pick out the sentences with the Past Perfect TenseTell them to underline them and come up with the reason to use the tense 阅读方法指导： 快速阅读全文，注意描述事件的关键词或短语，有助于整篇文章的理解。 这些关键词可能是动词或动词短语，可能是介词短语，形容词，或连词等。 第一段：found a job, arrived at, was about to, even though, stared, in disbelief, the burning building alive 第二段：woke up, went off, had taken off , till, unexpectedly , turned into . Careful Reading Work on 3b. 1. Ask Ss to read the passage again and find words from the passage with opposite meanings to the words below. 1. lost - 2. west - 3. below - 4. dead - 5. empty - Keys: 1. found 2. east 3. up 4. alive 5. full 2. Let Ss write a sentence with each word on their own. e.g. I found the money on the floor. 1. Ask several students to write their sentences on the blackboard. 2. Check their answers together. V. Practice Finish 3c. 1. Work in pairs. Retell one of the events to your partner. 2. Ask some Ss to retell one of the events to the class. Practice their skills. Keys: On September 11, 2001, I arrived at my building in the morning and was about to enter the office building, when suddenly I decided to buy a coffee. The unexpected thing came about when I was waiting in the line that a plane crashed the office building where I work. People were staring at the burning plane in disbelief. How dangerous it was! . Language points 1. I was about to go up when I decided to get a coffee first. be about to 忙于；即将做某事。侧重于表示动作马上就要发生，常与 when 引导的从句连用，但不与具体的时间状语连用。 e.g. One of my friends is about to have her second baby. 我的一个朋友马上就要生第二个小孩了。 2. I went to my favorite coffee place even though it was two blocks east from my office. even though 即使， 虽然， 尽管， 用于引导让步状语从句。 block n. 街区 e.g. Hes the best teacher, even though he has the least experience. 他虽然经验最少，却是最好的老师。 3. We stared in disbelief at the black smoke rising above the burning building. stare v. 盯着看， 凝视 表示看得比较仔细，有时候也带有吃惊的意味去看，常与 at, into 连用。 e.g. Dont stare at me like that. 别那样盯着我看。 in disbelief 不相信 ，疑惑， 怀疑 e.g. Tamara stared at him in disbelief, shaking her head. 塔玛拉一边狐疑地盯着他看，一边摇着头。 She looked at him in disbelief. 她全然不信地看着他。 above prep. 1)（表示位置）在正上方；高于”（与 below 相对） 。 e.g. That big high-rise above us is where Brian lives. 我们上面的那座摩天大楼就是布赖恩住的地方。 He lifted his hands above his head. 他将双手举过头顶。 2) 表示在地位、级别、能力、资历、重要性等方面“超过”、 “在之上”、 “比强”。 e.g. He is above the others in ability. 他的能力优于其他人。 He is above me in every way. 他各个方面都比我强。 3) adv. 在上面 e.g. There are snowy peaks above. 上面是白雪皑皑的群峰。 See the examples given above. 见上述例子。 burn v. 着火，燃烧 (burnt, burnt / burned, burned) burning adj. 着火的；燃烧的 e.g. Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。 He was trapped in a burning house. 他被困在正在燃烧的房屋里。 4. I felt lucky to be alive. alive 一般作表语；也可以作后置定语或宾补。 “活(着)的；在世的；(继续) 存在的”；反义词是 dead。 e.g. Do you know shes alive? 你知道她还活着吗？ People alive should try their best to live better. (后置定语) 活下来的人应该尽力生活得更好。 Tom was kept alive in the big fire. ( 宾补) 汤姆在这次大火中活下来了。 辨析 alive, living, lively alive “活着的”，在句中常作表语或定语。作表语时，常可与 living 互换；作定 语时，常要放在被修饰词之后。 living“活着的”，在句中用作表语或定语。 lively“活泼的”，在句中可作表语或定语。 5. But by the time I got to the airport, my plane to New Zealand had already taken off. airport n. 机场 take off 脱掉； 起飞 e.g. He took off his hat and bowed as he passed. 他经过时脱帽鞠躬。 We eventually took off at 11 oclock and arrived in Venice at 1:30. 我们终于在 11 点起飞，1:30 到达威尼斯。 VII. Exercises Complete the sentences. 1. 我在动物园里见过活鳄鱼。 I have seen a _ crocodile in the zoo. 2. 他是那场火灾中唯一活下来的人。 He is the only person _ in the fire. 3. 露西是个活泼的孩子，大家都喜欢她。 Lucy is a _ child and everyone likes her. 4. The boy _ (正要开始) but someone spoke first. 5. Hurry up. The train _ (马上就要开了). Keys: living, alive, lively, was just about to begin, is about to start Homework Recall the unexpected in your daily life and try to tell them to your friends in English. Section A 3 (Grammar Focus-4c) 一、教学目标：教学目标： 1. 语言知识目标：语言知识目标： 1) 学习掌握下列词汇：cream, workday, pie, show up, bean, market, by the end of, 2）进行一步复习巩固学习 Section A 部分所学的生词和词组。 3）巩固过去完成时的用法 2. 情感态度价值观目标：情感态度价值观目标： 1）能运用所掌握的语法，句型和词汇进行交流。 2）能比较流利地讲述自己曾经有的特别的经历。 二、教学重难点教学重难点 1. 教学重点： 1) 复习巩固 Section A 部分所学的生词和词组，达到熟练运用的目标。 2) 总结过去完成时的不同句型。 3）总结过去完成时的用法。 2. 教学难点： 过去完成时的用法 三、教学过程三、教学过程 . Revision 1. Have a dictation of the new words learned in the last class. 2. Review some main phrases we learned in the last class. Check the homework. 把下列短语翻译成英语 1. 即将 2. 倒杯咖啡 3. 排队等候 4. 起床 5. 出去 6. 迟到 7. 到时候 8. 闹铃响 9. 开始做某事 10. 搭便车 3. Revision 过去完成时的构成：had+动词的过去分词 II. Lead-in T: What happened to you on a bad morning? Ss 引导学生用过去完成时回答。 III. Grammar Focus. 1. 过去完成时讲解。 2. 学生阅读 Grammar Focus 中的句子，然后做填空练习。 1）当我到达学校的时候， 我才意识到我把书包忘在家里了。 When I got to school, I realized I _ _ my backpack at home. 2）到我返回学校的时候， 铃声已经响过了。 _ _ _ I got back to school, the bell _ _. 3）我到达公共汽车站之前， 汽车已经离开了。 Before I _ _ the bus stop, the bus _ _ _. 4）我决定先买一杯咖啡，然后再准备去办公室， I _ _ _ go up to my office when I decided to get a coffee first. 5）就在我和别的工作人员一起排队等候的时候，听到了一个巨大的声响。 As I _ _ _ _ with the other office workers, I _ _ _ _. Keys: 1. had left 2. By the time , had rung 3. got to, had left 4. was about to 5. was waiting in line , heard a loud sound 3. 学生们根据记忆，看大屏幕来完成填空练习。 4. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行 强化记忆。 IV. Try to Find 1. 由 when, by the time, before 等引导时间状语从句时，若描述发生在过去的事， 主句常用过去完成时(had + 过去分词)表示动作发生在过去的过去。 2. be about to do, be doing 等表示即将或正在做某事时，常用 when 引导从句表示 突然发生的动作，when 可省略。 . Practice 1. Work on 4a. Ask Ss to make sentences using by the time or before on their own. 1) Ask five students to the blackboard to write their sentences. 1. Tim went into the bathroom. Mary got up. By the time Mary got up, Tim had already gone into the bathroom. 2. The coffee became cold. I put cream (n. 奶油) in the coffee. _ 3. The teacher collected the math homework. I got to school. _ 4. I completed the work for my boss. The workday (n. 工作日) ended. _ 5. The movie started. I arrived at the cinema. _ 6. My mother finished making the apple pie (n. 果馅派). I got home from my language course. _ 2) Correct their sentences together in class. 2. Work on 4b. 1) Let Ss read the words or phrases in the box and try to understand the meanings of them. 2) Fill in the blanks with the correct forms of the words by themselves. 1. By the time I arrived at the party, everyone else _ already _. 2. When he put the noodles into a bowl, he realized he _ to add the green beans (n. 豆). 3. By the time my mother came back from the market (n. 市场), I _ already _ the door to go for my piano lesson. 4. Before she got to the airport, she _ _ about the earthquake. 5. When she _ the movie theater, she _ remembered she had forgotten to feed her dog. 6. Before she got a chance to say goodbye, he _ the building. 3) Correct their answers together. Work on 4c. 1) Let Ss think about his/her day yesterday. 2) Let them write two true statements and one false statement about their day yesterday. 3) Ask their classmates to guess the false statement. e.g. 1. By the time I left for school in the morning, _. 2. By the end of the school day, _ 3. By dinner time, _ VI. 如果有时间的话，再做以下练习吧！如果有时间的话，再做以下练习吧！ 用括号里所给词的适当形式填空。 1. When Tim get back home, he started to realize that the thief _ (come) to his house. 2. By the time I received the letter, I _ (tell) the content of it. 3. When I was born, I _ (cry) heavily the first time in my life. 1. had come 2. had been told 3. cried 翻译下列句子： 1.当他到达学校的时候，老师已经开始上课了。 2.当我出来的时候，我爸爸已经离开家了。 3.在我拿书包以前我把门锁上了。 4.在她做完作业之前我妈妈已经回来了。 VII. Homework 1. 复习 Grammar Focus 中的内容。Try to make sentences with before, by the time and be doing when, and make use of the past perfect tense. 2. 写作： 描述一次难忘的经历。 Section B 1 (1a-2e) 一、教学目标：教学目标： 1. 语言知识目标：语言知识目标： 1) 能掌握以下单词：fool, costume, embarrassed, costume party, announce, spaghetti, hoax, sell out, discover