【課題】：Unit 3 Section A (1a-2c)
【勵(lì)志小木屋】：I don’t 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）預(yù)習(xí)任務(wù)
1.寫出下列單詞、短語(yǔ)： 在圖書館前面_________ 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 in 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 Pairwork
Step 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 / 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)，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 .
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 , doing
2.Where ___ you___ lunch yesterday? ——At school.
A. did , have B. were, having C. do, have
3.—____ there___ a report on how to learn English tomorrow afternoon?
—— I’m not sure. You may ask Dennis.
A. Will, have B. Is , going to have C. Will, be
4.There are some big trees____ our classroom.
A. in front of B. in the front of C. on the front
5. 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, I’ll be angry.
8. We____(read) books while they___(watch) TV yesterday.
9. ——The telephone is broken.
——It doesn’t matter. 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 don’t believe there are a_____ on the Mars.
4.What w______ your parents doing at 9 o’clock yesterday?
5.Don’t you think it is a______ to see a UFO land in front of you?
學(xué)后反思：
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