Unit 5 What were you doing when the rainstorm came? Section A Grammar Focus-4c 课件（共有PPT31张）

(共31张PPT)
Section A Grammar Focus
When I …,
he was…
When I called him up, he was sleeping.
Make up the sentences.
Warming-up
I was…,
when…
I was waiting for the bus when it began to rain.
Make up the sentences.
Warming-up
While I was…,
he…
Make up the sentences.
Warming-up
While I was walking to school, he fell asleep.
While I was walking to school, he was sleeping.
While I was…，
he was…
While I was doing the dishes, he was watching TV.
Make up the sentences.
Warming-up
What were you doing at eight last night I was taking a shower.
What was she doing at the time of the rainstorm She was doing her homework.
What was he doing when the rainstorm came He was reading in the library when the rainstorm came.
What was Ben doing when it began to rain heavily When it began to rain, Ben was helping his mom make dinner.
What was Jenny doing while Linda was sleeping While Linda was sleeping, Jenny was helping Mary with her homework.
Grammar Focus
What were you doing at eight last night I was taking a shower.
What was she doing at the time of the rainstorm She was doing her homework.
意义：表示在过去某一时刻或一段时间内正在进行的动作。
这一特定的过去时间除有上下文暗示以外, 一般用时间状语来表示。
结构：主语 + was / were + doing
过去进行时
What was he doing when the rainstorm came He was reading in the library when the rainstorm came.
What was Ben doing when it began to rain heavily When it began to rain, Ben was helping his mom make dinner.
What was Jenny doing while Linda was sleeping While Linda was sleeping, Jenny was helping Mary with her homework.
Grammar Focus
观察when 和while的使用规律
主句动作是持续性的，用 __________ 时态；
从句动作是短暂性的，用___________时态，用______ 引导。
①I was walking to school when I saw a cat in a tree.
②When Sally arrived home, her mother was cleaning the house.
过去进行
when
过去进行时中的when和while
一般过去
主句动作是短暂性的，用 __________ 时态；
从句动作是持续性的，用___________时态，用______ 引导。
③ While I was sleeping in the bedroom, someone knocked at the door.
④ David fell while he was riding his bike.
一般过去
while
过去进行
过去进行时中的when和while
主句和从句动作在过去的某时刻或某段时间同时发生，且动作都是持续性，主句、从句都用 _________时态，用 ______ 引导从句，
⑤ While Andy was waiting for the bus, he was reading a newspaper.
⑥ He was cleaning his car while I was cooking.
过去进行
while
过去进行时中的when和while
将下列汉语句子翻译成英语。
1. 当我正在网上查找信息的时候，门铃响了。
While I was looking for some information on the Internet, the doorbell rang.
2. 当我看见他的时候，他正在做一架模型飞机。
He was making a model plane when I saw him.
3. 当我正在跑步的时候，我妹妹正在放风筝。
While I was running, my sister were flying a kite.
句式 构成
肯定句 主语 + was / were + doing
否定句 主语 + was / were + not + doing
一般疑问句 Was / Were + 主语+ doing
特殊疑问句 特殊疑问词 + was / were（+ 主语）+ doing
过去进行时的句式
核心： was / were + doing
肯定式：
I / He / She / It was working.
We / You / They / were working.
否定式:
I / He / She / It was not working. (was not = wasn’t)
We / You / They / were not working. (were not = weren’t)
--Was I working
--Yes, you were. / No, you were not.
--Were you working
--Yes, I was. / No, I was not.
一般疑问式和简略回答
--Was he / she / it working
--Yes, he / she / it was.
--No, he / she / it was not.
--Were we /you / they working
--Yes, you / we / they were.
--No, you / we / they were not.
一般疑问式和简略回答
What were you doing at eight last night
Who was Mary talking with when the teacher came
Where were Alice shopping when Tom called her
特殊疑问句式
一般过去时 过去某个时间发生的动作或存在的状态
过去进行时 过去某一时刻或某一段时间正在进行或发生的动作
David wrote a letter to his friend last night.
戴维昨晚给他的朋友写了封信。（信写完了）
David was writing a letter to his friend last night.
戴维昨晚一直给他的朋友写信。（信不一定写完）
过去进行时与一般过去时的区别
1. 昨天下午五点钟你哥哥在做什么？
What ________ your brother ________ at five yesterday afternoon
2. 昨天我回到家时，我妈妈在洗衣服。
My mother _____ ________ clothes ________ I ________ home yesterday.
3. 你做作业时，你妹妹在干什么？
What ________ your sister _______ _______ you
_______ ________ your homework
was washing
was doing
when got
were doing
was doing while
根据汉语意思完成句子，每空一词。
Exercises
根据各题后括号内的要求完成各题，每空一词（含缩略形式）。
I was running in the park at 7:00 yesterday morning.
(改为一般疑问句并作肯定回答)
—________ ________ ________ in the park at 7:00 yesterday morning
—________, ________ ________.
Yes I was
Were you running
Exercises
2. I was flying kites with my friends at this time last Sunday.
(对划线部分提问)
______ ______ ______ _______ at this time last Sunday
3. They were playing basketball from three to four yesterday. (改为否定句)
They ________ ________ basketball from three to four yesterday.
weren’t playing
What were you doing
Exercises
at five yesterday afternoon
A: What was / were … doing at five yesterday afternoon
B: He / She / They was/were ....
A: Was … writing
B: No, she / he wasn’t.
看图说话。
Exercises
1. I saw Bob in the garden. He _____ flowers there.
A. watered B. was watered
C. is watering D. was watering
2. Tom _____ when I called him yesterday.
A. read B. is reading
C. was reading D. had read
3. — Did you watch the basketball match on TV last night
— I wanted to, but my father _____ his favorite TV program.
A. watched B. was watching C. watches
Exercises
4a. Look at the table and write sentences with both while and when.
John Mary
take photos buy a drink
play the piano leave the house
clean his room turn on the radio
shop take the car to the car wash
延续性动作
瞬间动作
While John was taking photos，Mary bought a drink.
John was taking photos when Mary bought a drink.
John Mary
take photos buy a drink
While John was playing the piano, Mary left the house.
John was playing the piano when Mary left the house.
John Mary
play the piano leave the house
While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
John Mary
clean his room turn on the radio
While John was shopping, Mary took the car to the car wash.
John was shopping when Mary took the car to the car wash.
John Mary
shop take the car to the car wash
4b. Fill in the blanks with was, were, when or while.
At 7:00 a.m., I woke up. ________ I ________ making my breakfast, my brother ______ listening to the radio. ________ I was eating，the radio news talked about a car accident near our home. My brother and I went out right away to have a look. ______ we got to the place of the accident，the car _____ in bad shape from hitting a tree. But luckily，the driver ______ fine. The roads ______ icy because of the heavy snow from the night before.
While
was
was
While
When
was
was
were
4c. What were you doing at these times last Sunday？
Fill in the chart. Then ask your partner.
A：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!
You Your partner
9：00 a.m.
11：30 a.m.
4：00 p.m.
9：00 p.m.
kid sb.
①开某人的玩笑(常用于进行时)
②欺骗某人
你在开玩笑