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1、專業(yè)學(xué)習(xí)資料平臺(tái)網(wǎng)資源Unit 5備課說(shuō)明一、單元內(nèi)容：What were you doing when the rainstorm came?二、教學(xué)目標(biāo)：【知識(shí)目標(biāo)】能運(yùn)用過(guò)去時(shí)態(tài)描寫(xiě)過(guò)去發(fā)生的事情【能力目標(biāo)】能聽(tīng)懂有關(guān)過(guò)去發(fā)生事件，能簡(jiǎn)單描寫(xiě)過(guò)去發(fā)后的事件 【情感目標(biāo)】能過(guò)學(xué)習(xí)本課，培養(yǎng)學(xué)生在困境中互幫互助的品質(zhì)三、教學(xué)重點(diǎn)： 單詞短語(yǔ): rainstorm, suddenly, alarm , go off , pick up , strange, report, area, wood, light, window, match, beat, heavily, against, asl

2、eep, fall asleep, die down, rise, apart, passage, pupil, bright, play ground, bell, completely, silence, in silence, recently, date, tower, at first, realize, truth 句子: 1. What were you doing at eight last night? I was taking a shower. 2. What was she doing at the time of the rainstorm?She was doing

3、 her homework. 3. What was he doing when the rainstorm came?He was reading in the library when the rainstorm came. 4. What was Ben doing when it began to rain heavily?When it began to rain, Ben was helping his mom make dinner. 5. What was Jenny doing while Linda was sleeping?While Linda was sleeping

4、, Jenny was helping Mary with her homework 語(yǔ)法：過(guò)去進(jìn)行時(shí)。四、教學(xué)難點(diǎn)：when, while引導(dǎo)的時(shí)間狀語(yǔ)從句中的過(guò)去時(shí)和過(guò)去進(jìn)行時(shí) 五、教具準(zhǔn)備：PPT六、課時(shí)安排： Section A 1 (1a -2d).1課時(shí) Section A 2 (3a-3c) .1課時(shí) Section A 3 (Grammar Focus-4c). 1課時(shí) Section B 1 (1a-1e).1課時(shí) Section B 2 (2a-2e). 1課時(shí) Section B 3 (3a-self check).1課時(shí) 共計(jì)6課時(shí)Section A 3 (Gramma

5、r focus-4c)Step 1 Revision 1. 過(guò)去進(jìn)行時(shí)基本概念 來(lái)源:Z_xx_k.Com過(guò)去進(jìn)行時(shí)表示在 時(shí)間內(nèi) 動(dòng)作。這一特定的過(guò)去時(shí)間除有上下文暗示以外, 一般用時(shí)間狀語(yǔ)來(lái)表示。 2. 結(jié)構(gòu)：“was/were + v-ing” Step 2 Pairwork1.Talk about what the people in picture were doing at the time of the rainstorm.2.Make up sentences.Step3 Grammar Focus一按要求完成練習(xí), 并總結(jié)出句子中包含的語(yǔ)法。1.What you （do)at

6、 eight last night?2. She (do ) her homework at the time of the rainstorm.來(lái)源:學(xué)?？啤＞W(wǎng)3. He was reading in the library when the rainstorm (come).4. When it began to rain, Ben was helping his mom make dinner.(翻譯句子)5. While Linda (sleep)，Jenny was helping Mary with her homework. 二鞏固句型:1. A: 昨晚八點(diǎn)你在干什么？ B: 我

7、(當(dāng)時(shí))在淋浴。2. A: 暴風(fēng)雨來(lái)的時(shí)候他在干什么 B: 暴風(fēng)雨來(lái)的時(shí)候他在圖書(shū)館看書(shū)3. A：Linda在睡覺(jué)的時(shí)候, Jenny在做什么？來(lái)源:Z.xx.k.Com B: Linda在睡覺(jué)的時(shí)候, Jenny在幫助瑪麗做作業(yè)。Step 4 過(guò)去進(jìn)行時(shí)中的when和while when和while都可表示“當(dāng)?shù)臅r(shí)候”，引導(dǎo)時(shí)間狀語(yǔ)從句。你知道兩者在過(guò)去進(jìn)行時(shí)中的用法有什么不同嗎？請(qǐng)仔細(xì)觀察下面的例句，然后補(bǔ)全空格中的內(nèi)容。 I was walking to school when I saw a cat in a tree. When Sally got home, her mother

8、was cleaning the house. While I was sleeping in the bedroom, someone knocked at the door. David fell while he was riding his bike. While Andy was waiting for the bus, he was reading a newspaper. He was cleaning his car while I was cooking.總結(jié)：When+ 時(shí)態(tài)。 動(dòng)詞為 短暫性/ 持續(xù)性. While + 時(shí)態(tài)。 動(dòng)詞為 短暫性/ 持續(xù)性.Step 5 Pr

9、actice一用when或 while 填空。1. I was looking for information on the Internet, the door bell rang. 2. He was making a model plane I saw him.3. I was running, my mother and my sister were flying a kite.二活學(xué)活用 4a. Look at the table and write sentences with both while and when. John Mary take photos buy a dri

10、nk play the piano來(lái)源:學(xué)#科#網(wǎng) leave the house clean his room turn on the radio1. While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink.2. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house.3. While John

11、was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio.三考點(diǎn)連接1.What you at 8:00 yesterday? (2014年春期末)A. did, do B. are, doing C. were, doing2.I was cleaning the room while my sister TV. (2014年春期末) A. was watching B.watched C.is watching3. 1.What you

12、at this time yesterday?（20142015全能競(jìng)賽）來(lái)源:Z.xx.k.ComA.are, do B.are, doing C.were, doingStep 6 HomeworkFill in the blanks with was, were, when or while. At 7:00 a.m., I woke up. _ I _ making my breakfast, my brother _ listening to the radio. _ I was eating, the radio news talked about a car accident n

13、ear our home. My brother and I went out right away to have a look. _ we got to the place of the accident, the car _ in bad shape from hitting a tree. But luckily the driver _ fine. The roads _ icy because of the heavy snow from the night before.Step 7 Blackboard DesignUnit 5 What were you doing when the rainstorm came?Section A 3 (Grammar focus-4c)過(guò)去進(jìn)行時(shí)的結(jié)構(gòu)：“was/were + v-ing” When和While的區(qū)別：When+ 時(shí)態(tài)。 動(dòng)詞為 短暫性/ 持續(xù)性.While + 時(shí)態(tài)。 動(dòng)詞為 短暫性/ 持續(xù)性. 例子： While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink.4網(wǎng)資源