英語(yǔ)《What were you doing when the UFO arrived》教案

1、英語(yǔ)What were you doing when the UFO arrived教案【課題】：Unit 3 Section A (1a-2c)【勵(lì)志小木屋】：I dont think much of a man who is not wiser today he was yesterday如果一個(gè)人今天沒(méi)有比昨天變得更聰明，那我是不會(huì)看重他的。【預(yù)習(xí)目標(biāo)】：1.識(shí)記P18-19 單詞、短語(yǔ) 2.理解一般過(guò)去時(shí)與過(guò)去進(jìn)行時(shí)的區(qū)別。3.理解when, while 引導(dǎo)的時(shí)間狀語(yǔ)從句【預(yù)習(xí)重難點(diǎn)】：重難點(diǎn)：1.when, while引導(dǎo)的'時(shí)間狀語(yǔ)從句。2.過(guò)去進(jìn)行時(shí)。一、自主預(yù)習(xí)（一）

2、 預(yù)習(xí)任務(wù)1. 寫(xiě)出下列單詞、短語(yǔ)： 在圖書(shū)館前面_ 做飯_ 理發(fā)_ 睡過(guò)頭_ 在浴室_ get out of the shower_ land on_ take off_barber shop_2.英漢互譯：1). They wrote letters to their friends last night .2). They were writing letters to their friends last night .3).昨天我們上了一節(jié)英語(yǔ)課。_4). 昨天八點(diǎn)鐘我們上了一節(jié)英語(yǔ)課。_5).當(dāng)UFO到達(dá)的時(shí)候你正在干什么？_（二） 預(yù)習(xí)診斷. 詞的適當(dāng)形式填空：1.I was i

3、n the_(barber) chair. 2. He _( sleep) late when it arrived.3. The alien visited the Museum of _(fly).4. What was the girl doing when the UFO_ (take) off?（三） 預(yù)習(xí)反思 Do you have any questions ?二、課中實(shí)施Step 1 預(yù)習(xí)交流 Step2 Warming-up Step 3 Lead-in Step4 PairworkStep 4 精講點(diǎn)撥 : 1. 過(guò)去進(jìn)行時(shí)：表示在過(guò)去某一時(shí)間內(nèi)正在進(jìn)行的動(dòng)作。構(gòu)成：was

4、 / were + 現(xiàn)在分詞用法：1）過(guò)去進(jìn)行時(shí)表現(xiàn)過(guò)去某一時(shí)刻正在進(jìn)行的動(dòng)作。eg. She was writing a letter when I came in .我進(jìn)來(lái)時(shí)，她正在寫(xiě)封信。2）過(guò)去進(jìn)行時(shí)還表示過(guò)去某階段正在進(jìn)行的動(dòng)作。eg. They were waiting for you yesterday . 他們昨天一直在等你。2. when/while區(qū)別 :_we were watching the movie ,you closed the door。We were watching the movie , _you closed the door 。When既可指時(shí)間點(diǎn)，

5、也可指時(shí)間段。When引導(dǎo)的時(shí)間狀語(yǔ)從句，主句用過(guò)去進(jìn)行時(shí)，從句應(yīng)用一般過(guò)去時(shí)。While指一段時(shí)間，其引導(dǎo)的時(shí)間狀語(yǔ)從句，主句用一般過(guò)去時(shí)，從句用過(guò)去進(jìn)行時(shí)，或主從句都可用過(guò)去進(jìn)行時(shí)。Step 5 拓展延伸：用when，while填空1. _ the alien was in the museum , I called the police .2. The boy was walking down the street _ a UFO landed .3. _ the alien was visiting the museum , the boy called the TV station

6、.4. I was cleaning my room _ the fire broke out .5. _ Linda was shouting his name , some people looked at her .6. _ Linda finally saw Davy , he was jumping with a dog .Step 6 系統(tǒng)總結(jié)三、限時(shí)作業(yè) 滿分 10 分 得分 _單選：1. What _ you _ at this time yesterday?My homework. A. did, do B. are , doing C. Were , doing2.Wher

7、e _ you_ lunch yesterday? At school.A. did , have B. were, having C. do, have3._ there_ a report on how to learn English tomorrow afternoon? Im not sure. You may ask Dennis.A. Will, have B. Is , going to have C. Will, be4.There are some big trees_ our classroom.A. in front of B. in the front of C. o

8、n the front5. What were you doing_ the accident happened?A. while B. when C. that詞的適當(dāng)形式填空：6. While we_(have) dinner, the telephone rang.7. You are always _(kid). If you do the same thing again, Ill be angry.8. We_(read) books while they_(watch) TV yesterday.9. The telephone is broken.It doesnt matte

9、r. Maybe you could _(repair) it by yourself.10. What _ you_ (do) when your mother came back?Homework: 根據(jù)句意及首字母提示補(bǔ)全單詞：1. I need to cut my hair. Do you know where is the nearest b_ shop?2. While I was cleaning the room, mum was cooking in the k_.3. I dont believe there are a_ on the Mars.4. What w_ your pa