1、最新人教PEP版九年级下册英语Unit 12 教案Unit 12 Life is full of the unexpected. Section A 1 (1a-2d)一、教学目标：1. 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 went outside, the bus had already left. When I got to school, I realized I had left my backpack at ho
2、me. 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： 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. 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: W
3、hat 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
4、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。. Presentation1. 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
5、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. ListeningWork on 1b.1. Listen to the tape of 1b. Complete the se
6、ntences. 1) By the time I got up, my brother _ already _ in the shower. 2) By the time I went 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
7、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，你已经开始吃饭了。 By the time he got here, the bus had left. 在他到达那里的时候，汽车已经离开了。V. Pair workWork on 1c. Take turns being Mary. Look at t
8、he 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. Listening1.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
9、.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) B
10、y 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. Practice1. 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 th
11、e 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 conversa
12、tion in 2d.2. Answer the questions: 1) Why was Kevin late for class? 2) How did Kevin get to school?IX. ConsolidationFinish 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 points1. Life is full of the un
13、expected. 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,
14、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 of 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
15、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 homeyesterday. 吉姆昨天在我回家的路上捎了我一程。如果有时间的话， 再做以下练习吧！Exercises根据句意和汉语提示，填写单词。1. There will be an _ (意外的) surprise2. The children _ (冲，奔) out the school when the bell rang.3. Yesterday the girl
16、 _ (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. HomeworkWrite out the story of Mary, note to use the target language Section A 2 (3a-3c)一、教学目标：1. 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
17、, alive, airport, till , west2) 能掌握以下句型： Life is full of the unexpected. 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 could join the others outside to see what was going on, the first plane had already hi
18、t 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： 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。3. 能力目标：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一天。二、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
19、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. 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
20、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. DiscussionTell Ss Life is full of the expected. Did you experience the expected things? Share your story with the class. ReadingWork on 3a. Read the passage and
21、 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 class. Write th
22、e events on the blackboard as they reportKeys: 1) The writer mentions the September 11 attack in New York and theearthquake 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
23、 he/she was able to avoid the earthquake.4. After checking the answers, tell students to read the article again more carefullyTell 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.
24、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 burn
25、ing building alive第二段：woke up, had never gone off, had taken off, till, unexpectedly, turned into. Careful ReadingWork 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) fou
26、nd 2) east 3) up 4) alive 5) full2. Let Ss write a sentence with each word on their own. e.g. I found the money on the floor.3.Ask several students to write their sentences on the blackboard.4.Check their answers together.V. PracticeFinish 3c.1. Work in pairs. Retell one of the events to your partne
27、r.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 th
28、at a plane crashed the office building where I work. People were staring at the burning plane in disbelief. How dangerous it was!. Language points1. 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 abo
29、ut 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 bla
30、ck 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 l
