八年级下册Unit3+SectionA+Part1课堂教学课件

1、Unit 3 What were you doing when the UFO arrived?,Section A Period One,Review,Words and expressions,Read the explanation and speak out the word it explains.,a room with a bath and/or shower and often a toilet,a room used for sleeping in,a room where food is kept, prepared and cooked and where the dis

2、hes are washed,n. 厨房,n. 浴室; 盥洗室,n. 卧室; 寝室,kitchen,bathroom,bedroom,during the time that, or at the same time as,creature from a different planet,to (cause to) arrive at a place after moving down through the air,conj. 当的时候,n. 从另一个世界来的生物; 外星人,v. 着陆,while,alien,land,Have you ever seen it?,UFO: Unidenti

3、fied Flying Object不明飞行物,1947年6月24日,一名叫做阿诺德的美国商人驾驶一架小型飞机在华盛顿州上空时,发现一组巨型不明飞行物以1000公里左右的时速同他一起在空中翱翔。阿诺德的有关目击报告第一次引起公众的兴趣, 从此“飞碟”或UFO便迅速流传开来。,2005年11月22日10:23, 不明飞行物飞过广州上空时市民拍下UFO画面。,有关外星人的一些图片,What were you doing when the UFO arrived?,I was standing in front of the library when the UFO arrived.,Look an

4、d say,_in my bedroom when the UFO arrived.,_when the UFO arrived?,What were you doing,I was sleeping late,What were you doing _the UFO arrived?,While I was cooking dinner in the kitchen, the UFO arrived.,when,_ I _in my barber shop, the UFO arrived.,What _you _when the UFO _?,arrived,was cutting hai

5、r,were,doing,While,1. _ I was in the bathroom. 2. _ I was in my bedroom. 3. _ I was in front of the library. 4. _ I was in the kitchen. 5. _ I was in my barber shop. 6. _ I was in the barbers chair.,d,b,a,c,e,f,A TV reporter is asking “ Where were you when the UFO arrived?” Match the statements with

6、 the people in the picture.(1a),Click to it.,1b,a. standing in front of the library/ studying in the library b. cleaning my room/ sleeping late c. making a smoothie/ cooking dinner d. getting out of the shower/ talking on the phone e. eating lunch/ cutting hair,Listen to the reporters questions and

7、circle the correct responses. (1b),What _they _when the UFO _? The girl _in front of the library. The boy_. The woman_. One man_. The other_.,Listen again and fill in the blanks.,were,doing,was standing,was sleeping late,was cooking dinner,was getting out of the shower,was cutting hair,arrived,Talk

8、about what people were doing when the UFO arrived.,Example 1:,A: What was she doing when the UFO arrived? B: She was cooking dinner when it arrived.,Example 2:,A: What was he doing when the UFO arrived? B: He was getting out of the shower when it arrived.,Click to it.,2a,_ The alien visited the Muse

9、um of Flight. _ The alien bought a souvenir. _ A UFO landed on Center Street. _ The alien went into a store. _ An alien got out of the UFO.,Listen and number the statements in the order you hear them. (2a),5,4,1,3,2,1. The boy was walking down the street _a UFO landed. 2. The girl was shopping _she

10、saw the alien get out. 3. _the alien was buying a souvenir, the girl called the police. 4. _the alien was visiting the museum, the boy called the TV station.,when,when,Listen again. Complete the following sentences with “when” or “while”. (2b),While,While,Pair work,Look at the picture below. Say wha

11、t each person was doing when the UFO took off. Make sentences with “when” and “while”.,Example:,A: What was the boy doing when the UFO took off? B: While the boy was riding along Center Street, the UFO took off. C: When the UFO took off, another boy was taking photographs.,Language points,1. I was g

12、etting out of the shower. 我正洗完澡出来。 get out of 从.出来 2. I was walking down Centre Street when a UFO landed. walk down / along 沿着走 land“着陆、下降”, take off “起飞” eg. The plane landed safely.,3. The girl was shopping when the alien got out. While the girl was shopping, the alien got out. when 与while区分： 1) “

13、当.的时候”,如后面连接的动词为进行时态,则用while多于用when。而when通常与瞬间性动词或延续性不强的动词连用。,2) 如果while前后的动词都是进行时 态,while可译为“与此同时”。 I was reading while my brother was drawing. 3) 当while前后的句子描述的情况相对或 相反,while可译为“而”,while更强调并 列的对比而非转折。 eg. I am out-going while my sister is quiet and shy.,总之,when表示做某种动作的时间或瞬 间,由其引导的时间状语的时态如果是 一般过去时,

14、其主句通常要用过去进行时。while表示略长的一段时间,由其引 导的时间状语从句用过去进行时,而主 句时态根据实际情况而定。,The boy was walking down the street when the UFO landed. While the boy was walking down the street, the UFO landed. The girl was shopping when the alien got out. While the girl was shopping , the alien got out.,Revision,1. Yesterday, a m

15、an said he saw _ UFO in the park. The police are looking for _ UFO now. A. an; the B. the; the C. a; the D. the; an 2. Where is the TV station? Its _ the hotel. A. in front of B. in front C. in the front ofD. in the front,单项选择,3. What was Tom doing _ it was raining? He was doing his homework in the

16、bedroom. A. since B. while C. when D. if 4. At the beginning of this year, Mike _ the new monitor of our class. A. became B. got C. took D. made,Translate and write them down.,1. - 当飞碟来了的时候，她在干什么？ - 当它来的时候她正在购物。 2. 当这个男孩正在街上走的时候，外 星人出来了。,- What was she doing when the UFO arrived? - She was shopping when it arrived.,While the boy was walking d