(共34张PPT)
Unit 3 What were you doing when the arrived
Period 1
What were you doing when the UFO arrived
Warming Up
Listening to an English song
Take me to your heart
1、learn to talk about past events and tell a story .
(学会谈论过去的事情)
2、know and use past progressive
（了解并会使用过去进行时）
1、Where were you when the UFO arrived
I was in the kitchen
2、What were you doing when the UFO arrived
I was watching TV when the UFO arrived
Warming Up
What were they doing at that time.
The ship hit the iceberg.
They were eating.
What was he doing at that time
He was lying on the bed.
They were talking/standing on the board.
What were they doing at that time
He was thinking/ writing.
What was he doing at that time
They were walking.
What were they doing at that time
in front of the library
library
kitchen
barber shop
A: Where was she/he when the UFO arrived
B: She/he was …
in front of the library
library
barber shop
A:Where was she/he when the UFO arrived
B:She/he was …
bedroom
bedroom
bathroom
A: Where was she/he when the UFO arrived
B: She/he was …
in the barber’s chair
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 reporter’s questions
and circle the correct responses
Step 4 – New Lesson 1 b
getting out of
the shower
cooking dinner
cutting hair
studying in the library
library
Standing in front of
the library
sleeping late
A: What was he/she doing when the UFO arrived
B: He/She was ___________
cooking dinner
What’s missing
library
Standing in front of
the library
studying in the library
getting out of
the shower
sleeping late
library
What’s missing
cutting hair
cooking dinner
getting out of
the shower
sleeping late
studying in the library
cooking dinner
cutting hair
What’s missing
studying in the library
sleeping late
Standing in front of
the library
PARIWORK
A: What was he doing when the UFO arrived
B: He was ___________
含义： 表示过去某个时刻正在进行的动作。
结构： be (was / were ) + doing
例句：I was writing on the blackboard
I was walking in the room.
含义： 表示现在
正在进行的动作。
结构：
is/am/are + doing
例句：
I am having an English class
含义： 表示过去某个时刻
正在进行的动作。
结构：
was/were + doing
例句：
I was having an English class.
The boy ________ down the street at 11:00 yesterday.
The girl __________at that time.
The alien _________a souvenir at that time.
while the alien_________ the museum, the boy called the TV station.
was walking
was shopping
was buying
was visiting
What happened next
Let’s go on the story.
Where did the UFO land
Do you think the alien got out of the UFO when it landed
Who found the UFO land on Center street
Guess what the boy was doing when the UFO landed
Activity 3
____ 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.
5
4
1
3
2
Listen and number these statements
in the correct order.
Activity 2
The boy _______________ the street when a UFO landed.
The girl ___________ when she saw the alien get out.
While the alien__________________, the girl called the police.
While the alien ____________________, the boy called the TV station.
was walking down
was shopping
was buying a souvenir
was visiting the museum
Listen to it again and complete the sentences.
Activity 4
比较 “when” and “while”
2. When the UFO landed, the boy was walking
down the street.
While the boy was walking down the street,
the UFO landed
1. When the alien got out, the girl was shopping.
While the girl was shopping, the alien got out.
=
=
探索发现
引导一般过去时
引导过去进行时
引导一般过去时
引导过去进行时
Look,complete the following sentences with “when” or “while”
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
while
when
while
Ask your two partners
what they were doing at these time yesterday.
Time (yesterday) Partner One Partner Two
7:00pm
9:00pm
Make a survey:
用法 表示过去某个时刻正在进行的动作
结构 was/were + doing
标 志词 1) 主句（过去进行时) ＋ when + 从句 (一般 过去时)
2)主句(一般 过去时/过去进行时)＋ while + (从句 过去进行时)
例句 1)I was cutting hair at 9 o’clock yesterday.
2)I was sleeping late when the UFO arrived.
Recite Grammar Focus.
Look at the picture in 2c,make sentences with “when” and “while”.
If you have time,
please find out something more
about the UFO.
实践作业
