1 Unit 12 Section A 1a-2d 教案

1、Unit 12 Life is full of the unexpected.Section A 1 (1a-2d)一、教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)：1) 能掌握以下單詞及短語(yǔ)：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) 掌握過(guò)去完成時(shí)時(shí)態(tài)，結(jié)構(gòu)及用法。2. 情感態(tài)

2、度價(jià)值觀目標(biāo)：能學(xué)會(huì)合理安排自己的學(xué)習(xí)和生活，做到守時(shí)守信。二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：過(guò)去完成時(shí)的用法。2. 教學(xué)難點(diǎn)：用過(guò)去完成時(shí)敘述過(guò)去的事件。三、教學(xué)過(guò)程. Warm-up Greeting. . Lead-in Do you remember any unexpected situation in your daily life?展示幾張尷尬的人的圖片。Ask： What do you think of the people in these pictures?Ss： They look scared/bad.T： What happened to the boy?Ss： He b

3、roke 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. (老師講述自己遲到的經(jīng)歷，激起學(xué)生對(duì)一下內(nèi)容的學(xué)習(xí))。Now look at t

4、he 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

5、 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

6、 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. 過(guò)去完成時(shí)用法： (1) 構(gòu)成：由“助動(dòng)詞had (用于各種人稱和數(shù)) + 過(guò)去分詞”構(gòu)成 否定式：had not + 過(guò)去分詞 縮寫形式：hadnt (2) 用法：過(guò)去完成時(shí)表示在過(guò)去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。(3) 它所表示動(dòng)作發(fā)生的時(shí)間是“過(guò)去的過(guò)去”。

7、表示過(guò)去某一時(shí)間可用by, before 等構(gòu)成的短語(yǔ)來(lái)表示。 也可以用when, before 等引導(dǎo)的時(shí)間狀語(yǔ)從句來(lái)表示。 還可以通過(guò)狀語(yǔ)從句或通過(guò)上下文暗示。例如：When I got there, you had already eaten your meal. 當(dāng)我到達(dá)那里時(shí)，你已經(jīng)開(kāi)始吃了。By the time he got here, the bus had left. 在他到達(dá)那里之前，汽車已經(jīng)離開(kāi)了。V. Pair workWork on 1c. Take turns being Mary. Look at the pictures and talk about what

8、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

9、 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) int

10、o class, the teacher _ (start) teaching already.3. Retell the story.通過(guò)聽(tīng)力訓(xùn)練，進(jìn)一步熟悉練習(xí)過(guò)去完成時(shí)的構(gòu)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 the unexpected things she

11、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 th

12、e 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經(jīng)歷，向全班同學(xué)講述自己的事情的經(jīng)過(guò)。I had a bad day last weekend.通過(guò)完成一個(gè)任務(wù)， 讓學(xué)生運(yùn)用所學(xué)內(nèi)容，既鞏固了所學(xué)的語(yǔ)言目標(biāo)，又拓展了學(xué)生的思維，培養(yǎng)學(xué)生在實(shí)際生活中運(yùn)用所學(xué)知識(shí)解決實(shí)際問(wèn)題的能力。X. Language points1. Life is full of the unexpected.unexpected a

13、dj. 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.如果湯姆又遲到了，一點(diǎn)也不意外，因?yàn)樗幌蛉绱恕?. By the time I got up, my brother had already gotten in the shower.by the time 在以前,常引導(dǎo)表示過(guò)去的時(shí)間狀語(yǔ)從句，主句常用過(guò)去完成時(shí)，即had+動(dòng)詞過(guò)去分詞e.g. By the time I got there, he had already left. 在我

14、到那兒之前，他已經(jīng)離開(kāi)了。3. So I just quickly put on some clothes and rushed out the door.rush out 沖出去, 沖出e.g. Henry rushed out the room and disappeared in the rain.亨利沖出房間, 消失在了雨中。 Julia rushed out and didnt return. 朱麗葉沖了出去, 再?zèng)]回來(lái)。4. Luckily, Carls dad saw me on the street and gave me a lift in his car.gave a li

15、ft 捎一程e.g. Could you give me a lift, please?請(qǐng)問(wèn)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。如果有時(shí)間的話， 再做以下練習(xí)吧！Exercises用方框內(nèi)短語(yǔ)的適當(dāng)形式填空。by the time, wake up, rush out1. 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. 根據(jù)句意和漢語(yǔ)提示，填寫單詞。1. There will be an _ (意外的) surprise.2. The children _