羅屯聯(lián)中英語(yǔ)課件王秀俠

1、Unit3 what were you doing when the UFO Unit3 what were you doing when the UFO arrived?arrived? SectionA 1a-2c SectionA 1a-2c 背景資訊(UFO的含義和 “飛碟”的由來(lái))UFO 是英文(Unidentified Flying Object)的縮寫,意為不明飛行物.它的含義,從廣義講是天空中一切不明原因和無(wú)法解釋的飛行物,而狹義講指外星人的飛行器.人們常常提到的UFO是廣義上的飛碟,但外星人的飛行器至今也未收集到.一般UFO具有一些無(wú)法解釋的特性,如具有超出最快火箭的高速度,

2、或可在高速運(yùn)動(dòng)時(shí)瞬間停止懸空,或停在空中有瞬間高速飛離的本領(lǐng),能直角轉(zhuǎn)彎,自身旋轉(zhuǎn),無(wú)聲無(wú)息,瞬間消失等特性.為什么會(huì)有這些特性還有待研究.“飛碟”名稱的由來(lái)1947年6月24日,肯尼思架著自己運(yùn)貨的飛機(jī)在美國(guó)華盛頓州卡斯卡德山脈上空飛行.下午他飛抵雷尼爾山附近,架著飛機(jī)兜了一會(huì)圈子,尋找一架曾在這里失蹤的飛機(jī).他突然發(fā)現(xiàn)左側(cè)稍遠(yuǎn)地面上有幾個(gè)發(fā)光的物體.九個(gè)發(fā)光物體排成一行前后高低,每個(gè)呈發(fā)光圓形,有飛機(jī)大小,這一行在峰巒間穿行,有時(shí)還繞過(guò)一個(gè)山頭.每小時(shí)約飛2700公里.著陸后記者問他,這些物體如何飛行.他并未說(shuō)飛行物是碟子,而是說(shuō)物體飛行像貼著水面拋出的碟子.可是,第二天的美國(guó)報(bào)紙報(bào)道說(shuō),

3、他看到了 “飛碟”.Teaching goals : 1. Words: barber shop, well, bathroom, accident, earth, silence, playground, around, strange, kitchen, modern, follow, shirt.2. when, while 引導(dǎo)的時(shí)間狀語(yǔ)從句。3.學(xué)習(xí)過(guò)去進(jìn)行時(shí)態(tài)。4.利用知識(shí)談?wù)撨^(guò)去發(fā)生的事情。5.復(fù)習(xí)過(guò)去式，學(xué)會(huì)講故事。6. 了解一些自然科學(xué)知識(shí)和社會(huì)科學(xué)知識(shí)。Important and difficult points:1. when, while 引導(dǎo)的時(shí)間狀語(yǔ)從句。2. 學(xué)習(xí)

4、過(guò)去進(jìn)行時(shí)態(tài)。New words: Teaching procedures:Grammar Focus 過(guò)去進(jìn)行時(shí)態(tài)的構(gòu)成: was / were + doing. 用法:表示過(guò)去某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動(dòng)作，一般用時(shí)間狀語(yǔ)來(lái)表示。 I was standing in front of the library when the UFO arrived. The boy was walking down the street when the UFO Landed. While the girl was shopping ,the alien got out . ETs trip to t

5、he earthWhat were Henrys family doing when ETS arrived? 鞏固提升：一 用動(dòng)詞的適當(dāng)形式填空。 1. While we _ (wait) for the bus, a girl _ (run) up to us.2. I _ (phone) a friend when Bob _ (come) in. 3. Jim _ (jump) on the bus as it _ (move) away. 4. We _ (test) the new machine when the electricity _ (go) off. 5. What _

6、 you _ (do) at that time? We _ (watch) TV. 6. Was your father at home yesterday evening? Yes ,he was. He _ (listen) to the radio. 7. _ they _ (have) a meeting at 4 yesterday afternoon?Was waitingranWasphoneingcamewasjumpingmovedWere testingwentweredoingWere watchingWas listeninghavingwere鞏固提升：二填入以下單

7、詞的正確形式。 1 It was warm,so I _(take) off my coat. 2 Jane _(wait) for me when I _(arrive). 3 Sue wasnt hungry, so she _(eat) anything. 4 My brother came into the bedroom while I _ (dance). 5 _ he _(lie) on the ground at nine yesterday evening ? 6 What _ Jim _(write) when the teacher came in ? 7 Mike and I _ (play) baskteball at that time yesterday afternoon. 8 My brother _ (fall) while he _(ride) his bicycle and hurt himself. 9 I first met Lisa three years ago. She _ (work) at a radio shop at the time. 10.When I arrived at his office , he _ on the phone.(speak)a