Unit 3 What were you doing when the arrived?

Period 1

UFO: Unidentified Flying Object( 　不明飞行物　 )

Did you see them?

Where can you see them?

We can see them in the sky.

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

What were they doing when the UFO arrived?

She was cooking dinner in the kitchen

• A:What were you doing when the UFO arrived?

A: I was standing in

front of the library

when the UFO arrived.

What was she doing when the UFO arrived?

bathroomShe was getting out of the shower from

barber shop

barber

He was cutting hairHe was sitting in the barber’s chair

What were they doing when the UFO arrived?

in the barber shopin the bathroom

in the kitchen in the bedroom

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

Miss Green cooking dinner

5:00 yesterday evening

Sally get out of the shower

9:00 last night

in front of the libraryMike

standing

3:00 yesterday afternoon

Martin

cutting hair

in the barber’s chair

10:00 last Saturday

in the swimming poolswimming 2:00 yesterday afternoon

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

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?

Peter’s family at 7:00 last night

• 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

Ted

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

Sam

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

__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

23

45

2a

take offtook

航空博物馆

ExercisesChoose “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 drivin

g a car.• 3 ． What were you doing _____Mr. Zhou come in?• 4 ． Jim is good at math_____ Mary is good at Eng

lish.• 5 ． We were watching TV_____ the electricity was

off.

While

While

While

When

When

A : What were people doing when you arrived.B : While some people were…, I arrived.

on the UFOarrivedlanded on the streetwent into the store bought the souvenir…visited the museum…

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 ……

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

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

• 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】

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。• __________________________________________

___

Suppose( 假设） the alien comes to the earth again.How will people get on with it?

Be friendly to it learn from each otherCatch it , make an alien show and study it…

We should get on well with the aliens and keep peaceful in the universe.

Aliens are our friends ．What should/shouldn’t we do when we see the UFO?

Did aliens hurt( 伤害） us humans?