人教新目标(Go for it)版八下Unit 5 What were you doing when the rainstorm came? Section A GrammarFocus-4C课件（4

(共43张PPT)
Unit 5
What were you doing
when the rainstorm came
Section A 3
Grammar focus - 4c
Objectives
1 . Review the Past Progressive Tense
2.了解when和while的用法及区别。
What was he doing at 7:30 this morning
He ____ _______ ________
at 7:30 this morning.
was cooking breakfast
One point
What were they doing from 8 to 9 last night
They____________________________
from 8 to 9 last night.
were talking on the phone
One point
When I …
He was doing …
When I called him up, he was sleeping.
Make up the sentences.
While I …
He was doing …
While I walked to school, he was eating.
When I …
He was doing …
When I read the newspaper, he was watching TV.
1. 昨晚八点你在做什么？
What ________________ at eight last night
2. 我在冲澡。
I ___________________.
Grammar Focus
根据汉语意思完成句子。
were you doing
was taking a shower
3. 暴风雨来的时候她在做什么？
What _____________ at the time of the rainstorm
4. 她在做家庭作业。
She _______________________.
was she doing
was doing her homework
5. 暴风雨来的时候他在做什么？
What was he doing ______ the rainstorm came
6. 暴风雨来的时候他在图书馆看书。
He was reading in the library _______________________.
when
when the rainstorm came
7. 开始下大雨的时候本在做什么？
What was Ben doing _____ it began to rain heavily
8. 开始下雨的时候本在帮他妈妈做晚饭。
When it began to rain, Ben ___________ his mom make dinner.
when
was helping
9. 琳达在睡觉的时候，珍妮在做什么？
What was Jenny doing _____ Linda was sleeping
10. 琳达在睡觉的时候, 珍妮在帮助玛丽
做作业。
_______________________, Jenny
was helping Mary with her
homework.
while
While Linda was sleeping
1. 构成及用法
过去进行时由“was / were +动词-ing”构成，表示在过去某一时刻或某一段时间正在进行的动作。常与过去进行时连用的时间状语有at eight / nine ... (o’clock) yesterday morning, at that time，from eight to ten yesterday morning等。
过去进行时
e.g. Alice was doing her homework at six yesterday evening.
Mike and his brother were playing soccer from three to four yesterday afternoon.
肯定式：
主语+was/were+动词-ing (+其他).
e.g. I was swimming at that time.
否定式:
主语+wasn’t/weren’t +动词-ing (+其他).
e.g. They weren’t listening to music at
ten yesterday morning.
2. 句式
疑问式:
Was / Were+主语+动词-ing (+其他)
其肯定回答为：Yes, 主语(人称代词)+ was / were.；
否定回答为：No, 主语(人称代词)+ wasn’t / weren’t.
e.g. —Was Joe reading at the time of the
rainstorm
—Yes, he was. / No, he wasn’t.
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
e.g. I was having an English class at this time yesterday.
现在进行时
含义: 表示现在正在进行的动作。
结构：
is/am/are + doing
e.g. I am having an
English class.
过去进行时和现在进行时的区别
过去进行时和一般过去时的区别
过去进行时 一般过去时
基本用法 表示在过去的某一时刻或某一时间正在进行的动作。 过去某个时间发生过的动作或存在的状态。
结构形式 主语 + was/were + V-ing形式 主语 + 动词过去式
时间状语 at 7 yesterday, at that time, this time last night等;when与while 引导的时间状语从 句。 yesterday, last week, in 1993, once, before, a few days ago等。
友情提示 表示一个过去正在进行而可能尚未完成的动作。 表示过去已经完成的动作。
过去进行时表示过去正在进行的动作,
而一般过去时则表示一个完整的动作。
e.g. They were writing letters to their
friends last night.
昨晚他们在写信给他们的朋友。
(没有说明信是否写完)
They wrote letters to their friends last
night. 他们昨晚写了信给他们的朋友。
(表达了他们已写好的意思, 整个写的过
程已完成。)
when和while都可表示“当……的时候”, 引导时间状语从句。你知道两者在过去进行时中的用法有什么不同吗？
请仔细观察下面的例句，然后补全空格中的内容。
过去进行时中的when和while
① I was walking to school when I saw a cat in a tree.
② When Sally arrived home, her mother was cleaning the house.
主句的动作是持续性的，而从句动作是短暂性的，此时用______引导时间状语从句，主句用__________时态，从句用一般过去时态。
过去进行
when
③ While I was sleeping in the bedroom, someone knocked at the door.
④ David fell while he was riding his bike.
主句的动作是短暂性的，从句的动作是持续性的，此时用_______引导从句，主句用__________时态，从句用过去进行时态。
一般过去
while
⑤ While Andy was waiting for the bus, he was reading a newspaper.
⑥ He was cleaning his car while I was cooking.
主句和从句的动作在过去的某时刻或某
段时间同时发生, 而且动作都是持续性
的, 此时用_______引导从句, 而且主句
和从句都用_________时态。
过去进行
while
根据汉语意思完成英语句子。
1. 今天上午十点我妈妈在洗衣服。
My mother _____________ clothes at ten this morning.
2. 当他离开时，我正在读书。
I _________________ he ______.
3. 我参观博物馆时，我姐姐在打电话。
My sister _________________ I ________________ the museum.
was washing
was reading when left
was calling while
was visiting
根据括号内的要求完成下列各题。
1. We were playing football at five yesterday afternoon.(改为否定句)
2. Jane was taking a shower at nine last night.(改为一般疑问句并作肯定回答及否定回答)
We weren’t playing football at five yesterday afternoon.
—Was Jane taking a shower at nine last night
—Yes, she was.; No, she wasn’t.
John ________________ when Mary bought a drink.
was taking photos
John was taking photos , Mary bought a drink.
when
___
While
take photos
play the piano
clean the room
shop
buy a drink
leave the house
turn on the radio
take the car to the
car wash
John was shopping when Mary took the car to the car wash.
While John was shopping, Mary took the car to the car wash.
John was cleaning the room when Mary turned on the radio.
While John was cleaning the room, Mary turned on the radio.
John
Mary
while
when
actions that can
last for a long time
actions that happen
and stop in a moment
John was playing the piano when Mary left the house.
While John was playing the piano, Mary left the house.
4a
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
4b
十秒抢答
Stop!
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
While
when
Stop!
3. Peter was sleeping, a thief broke into his house.
While
4. She left her hometown she was five.
when
Fill in the blanks with “while” and “when”.
7. _____ I was watching TV, my mother was cleaning the room.
8. I was playing games _____ my mother was doing the dishes.
Stop!
while
while
What were you doing at these times last Sunday Fill in the chart. Then ask your partner.
You Your partner
9:00 a.m.
11:30 a.m.
4:00 p.m.
9:00 p.m.
4c
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!
take photos 照相
clean up 打扫(或清除)干净
play the piano 弹钢琴
because of 因为
buy a drink 买饮料
have a look 看一看
leave the house 离开家
turn on the radio 打开收音机
take the car to the car wash 把车送到洗车处
You’re kidding! 你在开玩笑！
练一练：
根据题后要求完成下列句子，每空一词。
My mother washed clothes yesterday
afternoon. (用at five yesterday afternoon改为过去进行时)
My mother ____ _______ clothes at five yesterday afternoon. 　 　
was washing
2. We were speaking English at that time.
(改为否定句)
We ____ ____ _________English at that
time. 　
3. Mr Smith was mending his bike when
they rang him up. (改为一般疑问句)
____ Mr Smith _______ his bike when
they rang him up
were not speaking
Was
mending
4. She was doing her homework at three
yesterday afternoon. (对划线部分提问)
____ ____ she ______ at three
yesterday afternoon
5. I was playing computer games when my
mother came into my room. (同义句转换)
_____ I was playing computer games, my
mother came into my room.
What was doing
While
Exercises
用所给词的适当形式填空
1．My father______ still__________ (sleep) when
I_______ (get) up yesterday morning.
2．My grandma______________ (cook) breakfast while
I_________________ (wash) my face this morning.
3．My mother___________________(sweep)the floor
when I____________ (leave) home.
4．The students_____________ _(have) a biology class
when the visitors_________ (come)．
课堂练习
was
sleeping
got
was cooking
was washing
was sweeping
left
were having
came
单元语法聚焦五
中考连接
1. [2016·天津] My mother ________ dinner when I got home
yesterday.
A．has cooked B．was cooking
C．will cook D．cooks
2. [2016·威海 ]—I called you yesterday evening. But nobody
answered.
—Oh, sorry. Maybe I _____ in the bathroom at that time.
A．take a shower
B．took a shower
C．was taking a shower
B
C
Summary 总结
过去进行时态
过去进行表过去，时态结构记清晰，
was,were,助动词，动词-ing 后补齐，
否定变化很容易，was 变为wasn't,
were 变成weren't, 一般疑问也容易，
助动词，句提前，末尾问号别忘记，
连词while 很重要，后面引起进行时。
语法口诀
Homework
1. Complete 4a on your textbook.
2. Do grammar exercise in KeTangdaolian
on P49.
3. Look for the important events in China
in recent years.
Thanks for listening!