Unit3 What were you doing when the UFO arrived? UFO What were you doing when the UFO arrived? Unit 3...

Unit3 What were you doing when the UFO

arrived? UFO

What were you doing when the UFO arrived?

Unit 3 Period 2

A: Where was the girl when the UFO arrived?

B: She was in front of the library.

A: What was she doing when the UFO arrived?

B: She was standing in front of the library.

barber boyman

woman

young man

girl

What was … doing when I arrived at Ted’s?

Ted’s mother Ted’s father TedTed’s brother

I arrived at Ted’s while he was sleeping late.

Ted was sleeping late when I arrived at his home.

his brother was taking a shower.his father was watching TV.

his mother was cooking dinner.

Challenge I

Think and compare

. The boy was walking down the street when a UFO landed.

. While the boy was walking down the street, the UFO landed

While the girl was shopping, the alien got out.

The girl was shopping when the alien got out.

I know:

1 .while 当……时候 (后面跟的动作延续 ,多用进行时态 )

2. when 当……时候 (后面跟的动作不延续）

Challenge II

Challenge III

Fill with “while” or “when”

1.____ May was talking on the phone, her sister walked in.

2.____ Rita bought her new dog, it was wearing

a little coat.

3._____ I saw Carlos, he was wearing a green shirt.

4._____ I was dancing, he was singing loudly.

5. _____ Linda finally saw Davy , he was jumping

with a dog .

6. I was cleaning my room ________ the fire broke

out .

When

While

While

When

When

when

1. The boy was walking down the street a

UFO landed.

2. The girl was shopping she 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

While

While

当…的时候2b Complete the following sentences with “when” or “while”. Listen and check.

Challenge IV

___ 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.2

5413

2a Listen and order these statements [1-5].

Challenge V

talk with a

policeman ride a bike give a report

take photos

Use: When the UFO took off, he / she was….

While he/she was…, the UFO took off.

Challenge VI

12

3

4

5

Challenge VII

3b Cover the story. Look at the pictures and take turns to tell the story.

One day, a UFO landed in front of me when I was walking down the street. An alien got out. I was very afraid, and followed it. The alien went into a souvenir shop. While it was looking at the souvenirs, the shop assistant called the police. Before the police arrived, the alien left the shop and went into a museum. When the alien was in the museum, I called the TV station. That was amazing!

Pair Pair work:work:

Challenge VIII

Homework:

Write down the story in your exercise book.

Please remember

Don’t touch it, While the dog is sleeping. -------- 不要惹事生非

While there is life, there is hope. －－－－生命不止，希望不灭

What were you doing at these times last Sunday? Fill in the table. Then interview two classmates.

You Student 1 Student 2

9:00 am

11:30 am

1:00 pm

4:00 pm

6:00 pm

9:00 pmA: What were you doing at nine o’clock last

Sunday morning?

B: I was sleeping. How about you?

A: I was doing my homework.

B: You’re kidding! /joking

Challenge I