八年级上英语|Unit 3 What were you doing when the UFO arrived|Sectioan A |1a-1c

课件41张PPT。 Unit 3 What were you doing when the UFO arrived?Teaching aims:
1.Get to know and use the past progressive tense.
2.Know the differences between
when and while, use them correctly.
What were you doing when it was 8 last night?I was cooking in the kitchen.What were you doing when it was 8 last night?I was reading in the living room.I was sleeping in the bedroom.What were you doing when it was 8 last night?What were you doing when it was 8 last night?I was taking a shower in the
bathroom.What were you doing when it was 8 last night?I was cutting hair in my barber shop.Retell what I was doing last night.
You were…in the (地点)bedroombathroombarber shopkitchenliving roompracticeWhen …I was doing…I was sleeping, when he called me up.When he …I was doing…I was eating, when he walked on the street.When he …I was…I was getting out of the shower, when he knocked at the door.When the plane…I was doing…I was eating, when the plane arrvied. This is a UFO (unidentified flying object).

飞 碟What's this?2005年11月22日10:23,不明飞行物 在广州上空 飞行市民拍下UFO画面 alien有关外星人的一些图片What happened to Ted?What did he see?1b Listen to the reporter’s questions and circle the correct responses.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 hairget out 出去；离开 get out of 从…出来get out of the shower 洗完澡出来cut 剪；切；割talk on the phone 通过电话交谈
A: What was the girl doing when the UFO arrived?
B: She was standing in front of the library.Pair work:Listen and order these statements 1-5.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.23145Listen and complete the following sentences.The boy was walking down the street a UFO
landed.
2. The girl was shopping she saw the alien get
out.
the alien was buying a souvenir, the girl
called the police.
the alien was visiting the museum, the
boy called the TV station.whenWhileWhilewhen?总结??1. when可指时间点，又可指时间段，从句中可用延续性动词，也可用非延续性动词。
??2. while总是指一个时间段，从句中必须用延续性动词。Fill in the blanks with “while” and “when”.1. Tom was eating supper, it began to rain outside.2. What were you doing Mr. Zhou came in?3. Peter was sleeping, a thief broke into his house.4. She left her hometown she was five.whenwhenWhileWhileDiary I had a very unusual Sunday. At about ten o’clock in the morning,
I down the street when a UFO . An alien got out and walked down the street , I was very surprised when it came into a gift shop. While it the gifts, the shop assistant the police. Before the police arrived, the alien left the shop.was walkinglandedwas looking atcalledGroup workA:What was the girl doing when the UFO took off?
B:The girl was…
A:What was the man doing when the UFO took off?
C:The man was…A Game I will give each group some pieces of paper. There is one sentence in the paper and I would like you to make a logical (逻辑的)story.Groupwork: Mary’s busy morning!Mary got up at seven o’clock.
And then she was doing her homework while her mom was cleaning the bed room.
After breakfast, she began to study for the tests.
When her mom made breakfast, she was listening to English.
At last Mary and her mom decided to go shopping in the afternoon.Please order Mary’s activities with your classmates!
The first group to do it up will be the winner!Key: A D C B E 1. Mary got up at seven o’clock. 2. When her mom made breakfast, she was listening to English. 3. After breakfast, she began to study for the test. 4. And then she was doing her homework while her mom was cleaning the room. 5. At last Mary and her mon decided to go shopping in the afternoon. Say about the picture:when or whilesleep latetake offwatch TV sleeparrive do his homework
Make a survey:
What were you doing last night?My interview reportIn my group,at 7 last night,Xiaofang was .Lili
Was .At 8,Xiaofang
Was and Lili was .Summary:
1.A new tense：
2.Two advs：when,while
3.Three sentence patterns：(1)What was he doing when the UFO arrived?
(2) The boy was walking down the street when the UFO landed?
(3) While the girl was shopping, the alien got out.Exercises1.昨天早上8点钟你在干什么?What at 8 o’clock yesterday morning?
2.不明飞行物起飞时,小明正在骑自行车.XiaoMing his bike when the UFO .3.那时,他们正在做家庭作业.
They their homework at that time.4.今早给你打电话的时候你正在干什么？What you when I you up this morning?二. 用when，while填空
1. ____ the alien was in the museum , I called the police .
2. The boy was walking down the street ____a UFO landed .
3. ____the alien was visiting the museum , the boy called the TV station .
4. I was cleaning my room ____ the fire broke out .
5. ____ Linda was shouting his name , some people looked at her .
6. ____ Linda finally saw Davy , he was jumping with a dog .三. 连词成句
1. UFO , the , when , where , you , were , arrived
___________________________?
was , I , in , bedroom , my
___________________________.
2. shopping , was , the girl , she , the alien , saw , get out , when
__________________________.
3. landed , A UFO , on , Street , Center
________________.
4. New York , they , went , to , last , Saturday
______________________.Thank you ! Goodbye!