新目标八年级英语下册Unit3课件1

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.
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 get out 出去；离开 get out of 从…出来 get out of the shower 洗完澡出来 talk on the phone 通过电话交谈 cut 剪；切；割
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,多用过去时态）
1.We were talking________ the teacher came when into the classroom.
while 2.I was singing _________ he was dancing. While 3.________ I was cutting hair, the UFO landed.
1.Where was Peter’s father when I visited? He was in the living room. 2.What was he doing when
I visited?
He was watching TV when you visited.
1.Where was Peter when I visited? He was in the bedroom. 2.What was he doing when I visited? He was sleeping when you visited.
Writing:
What each person was doing when the UFO landed. Make sentences with “when” and" and write them down.
policeman boy
reporter
woman
A: What was the girl doing when the UFO took off? B: While the girl was… C: When the UFO took off the man was…
4.The boys were playing by the river when ____ Tom fell into the river. 5.My mother was washing _______ my father while was cooking. 6.What were you when doing ______ the UFO arrived?
南瓜.wav
2 An alien got out of the UFO.
alien 外星人
land 着陆
buy---bought
get---got
2b Listen again. Complete the following sentences with “when” or “while”. 当…的时候 1. The boy was walking down the street when a
1.Where was Peter’s brother when I visited? He was in the bathroom. 2.What was he doing when I visited? He was taking a shower when you visited.
Peter’s grandfather
Unit3
What were you doing when the UFO arrived?
living room
bedroom
I’m Peter. This is my home.
kitchen
bathroom
1.Where was Peter’s mother when I visited? She was in the kitchen 2.What was she doing when I visited? She was cooking dinner (when you visited).
Peter’s grandfather was in the barber shop when I visited. He was
cutting hair when I visited.
What was she/he doing ?
Peter’s mother was cooking.
Peter’s father was watching TV.
Groupwork: What were you doing at … last night?
Time(yesterday) Your partner 7:00pm 8:00pm 9:00pm you
Do you know?
What is UFO?
UFO---”Unidentified Flying Object”
Peter was sleeping.
Peter’s brother was taking a shower
过去进行时
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 at this time yesterday.
2a Listen and order these statements [1-5].
5 The alien visited the Museum of Flight.
4 The alien bought a souvenir.
1 A UFO landed on Center Street.
3 The alien went into a store.
UFO landed.
2. The girl was shopping when she saw the alien
get out.
3. While the alien was buying a souvenir, the girl called the police. 4. While the alien was visiting the museum, the boy called the TV station.
Do you know?
What does the alien look like?
1b Listen to the reporter’s questions and circle the correct responses.
a. standing in front of the library / studying in thess is over! Goodbye!