2. Unit 3 What were you doing when the arrived? Period 1

3. UFO: Unidentified Flying Object ( 不明飞行物 ) Did you see them?

4. Where can you see them? We can see them in the sky.

5. A: What were you doing when the UFO arrived? B: I was sleeping in my bedroom when the UFO arrived.

6. What were they doing when the UFO arrived? She was cooking dinner in the kitchen

7. A:What were you doing when the UFO arrived? A: I was standing in front of the library when the UFO arrived.

8. What was she doing when the UFO arrived? bathroomShe was getting out of the shower from

9. barber shop barber He was cutting hair He was sitting in the barber’s chair What were they doing when the UFO arrived?

10. in the barber shop in the bathroom in the kitchenin the bedroom

11. Paul sleeping late Where was… at 9 last night? I think he was in/at … What was he doing at 9 last night? He was 9:00 last night

12. Miss Green cooking dinner 5:00 yesterday evening

13. Sally get out of the shower 9:00 last night

14. in front of the library Mikestanding 3:00 yesterday afternoon

15. Martin cutting hair in the barber’s chair 10:00 last Saturday

16. in the swimming pool swimming 2:00 yesterday afternoon

17. Where was I at 9:00 yesterday? I think you were in/at… I was sweeping the floor at that time. at 9:00 last night

18. A: Where were you at …yesterday? B: I was in/at… A: What were you doing at that time? B: I was… A: Where was B doing at…yesterday? at…last…? C: B was… at…last Saturday?

19. Peter’s family at 7:00 last night

20. 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 1b. listening

21. Ted Ted was walking in the street when the UFO arrived. While( 当 …) Ted was walking in the street, the UFO landed. Sam

22. The UFO landed on the street and an alien got out of the UFO. What did he do after he got out of the UFO? I guess he went into a house and ate sth. … Discuss in Groups of four

23. __The alien visited the Museum 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. 1 2 3 4 5 2a take off took 航空博物馆

24. Exercises Choose “when” or “while” to fill in the blanks. 1 ． _____ Tom was eating supper, it began to rain outside. 2 ． Don’t use your cell phone_____ you are driving a car. 3 ． What were you doing _____Mr. Zhou come in? 4 ． Jim is good at math_____ Mary is good at English. 5 ． We were watching TV_____ the electricity was off. While While While When When

25. A : What were people doing when you arrived. B : While some people were…, I arrived. on the UFO arrived landed on the street went into the store bought the souvenir… visited the museum …

26. One is a reporter, he is interviewing the witness( 目击者 ). Report about it after the interview. Where were you when the UFO arrived…? What were you doing when the…,? What were people…when the alien…? While the alien was visiting the store, what did you do? … got out of … went into… visited … bought … …

27. Last night Tom was walking in the street when the UFO arrived. When it landed, some people were ……

28. Exercises 1. He _____________(draw) at eight yesterday evening. 2. The girl ___________(shop) when her friend _____ (see) her. 3. While he ____________ (cook) dinner, his friend __________ (get) out of the shower. 4. He saw the UFO while he ____________ (walk) down the street. was drawing was shopping saw was cooking got was walking

29. 1. 昨天早上 9 点钟你在干什么 ? What _____________at 9 o’clock yesterday morning. 2. 当李雷在吃早饭时, 吉姆进来了. While LiLei ________________ Jim came in. 3. 不明飞行物起飞时, 小明正在骑自行车. XiaoMing _________________when the UFO took off. 4. 那时, 他们正在做家庭作业. They ________________________at that time. 5. 刚才, 我们正在电话上交谈. We ___________ on the phone just now. were you doing was having breakfast was riding his bike were doing their homework were talking 【基础训练】

30. 课堂练习 四. 翻译下列句子 1. 当我在厨房做饭的时候，我看见他进来。 ____________________________________________ 2. 那时，我正站在图书馆前面。 ____________________________________________ 3. 当那个女孩正在买东西的时候，外星人出来了。 ____________________________________________ 4. 你能想像到，它是多么奇怪呀！ ____________________________________________ 5. 上周日，我有一次不寻常的经历。 _____________________________________________

31. Suppose( 假设） the alien comes to the earth again. How will people get on with it? Be friendly to it learn from each other Catch it, make an alien show and study it… We should get on well with the aliens and keep peaceful in the universe.

32. Aliens are our friends ． What should/shouldn’t we do when we see the UFO? Did aliens hurt( 伤害） us humans?