人教版八年级下册 Unit5 What were you doing when the rainstorm came？ SectionA Grammar focus 4a-4c 课件(共30张PPT)

(共30张PPT)
Unit 5
What were you doing when the rainstorm came
Grammar
(The Past Continuous Tense.)
What are you doing now
We are having an English class.
现在进行时
What were you doing
at this time yesterday
We were having … class.
过去进行时
What was the boy doing
at 11:00 last night
He was waiting for the bus at the bus stop .

What was the boy doing
at this time last Sunday
He was palying basketball
at this time last Sunday.
What was the woman doing
at that time
She was going to work at that time.
a car accident happened
What were they doing
They were walking home when the rainstorm came.
when the rainstorm came

a rainstorm came
时间状语
at this time yesterday
at 11:00 last night
at this time last Sunday
at that time
when the rainstorm came
when the car accident happened
from 3:00 to 5:00 last night
What ______ he/
______ she/
______ you/
______ they
doing
was
was
were
were
（一）含义及构成
过去进行时表示过去____________或___________正在进行或发生的动作，其结构为：________________
I/He/She/It _________ +v-ing…
We/You/They ________+v-ing…
过去进行时
某一时刻
某一段时间
was/were + v-ing
was
were
小结
Ⅰ. 用所给词的适当形式填空
1. I __________ (help) my mother with
housework at ten o’clock last Sunday.
2. The girl ____________ (have) a
piano lesson at this time yesterday.
过去进行时的用法
was helping
was having
3. They ___________ (talk) about the
film when the teacher came in.
4. He said he was ______ (leave) for
Shanghai soon.
were talking
leaving
1. I was helping my mother with
housework at ten o’clock last
Sunday. (一般疑问句)
2. The girl was having a piano lesson
at this time yesterday. (否定句)
3. They were talking about the
film when the teacher came in. (划线提问)
Were you helping your mother with …
The girl wasn’t having a …
What were they doing when the …
（1）否定句结构为：
（2）改为一般疑问句结构为：
（3）特殊疑问句结构为：
小结
was not = wasn’t were not = weren’t
将was/were 提前，一人称改为2人称
特殊疑问词+一般疑问句
Ⅱ. 句型转换
1. Kate was drawing pictures when her
mother came back. （改为否定句）
Kate ______ _________ pictures
when her mother came back.
2. She was babysitting her sister at this
time yesterday. （改为一般疑问句）
______ she ___________ her sister at
this time yesterday
wasn’t drawing
Was babysitting
3. They were having a party when I
knocked at the door.
（就划线部分提问）
______ ______ they ______ when
you knocked at the door
What were doing
at that time
now
at 8:00 yesterday evening
at this time last night
when /while+ 过去时
现在进行时
过去进行时
时间状语:
时间状语:
when and while
Both of them mean ”
当……的时候”.
Are they the same
No ！！！
When VS While
1) when引导的时间状语从句中的动词可以是瞬
间性动词，也可以是延续性动词，而while从
句中的动词必须是延续性动词。
瞬间性：come, leave, become, return
延续性：do, watch, walk, study, live
1) _______________ I was watching TV, it
began to rain heavily.
2) I was watching TV _______ it began to
rain.
While/When
when
Rule 1:
2) 由when引导的时间状语从句，主句用过去进
行时，从句多用一般过去时；while引导的时
间状语从句，从句多用过去进行时：
eg.
1) _______ the teacher came in, we were
talking.
2) _______ we were talking, the teacher
came in.
When
While
Rule 2:
while表示“ 然而，却”，强调并列的对比
而非转折。
e.g.
1) I am outgoing ________ my sister is
quiet and shy.
2) He is strong ________ his brother is
weak.
3) She is outgoing _______ her brother
is quite shy.
while
while
while
3）when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主从句两个动作同时发生。
eg.
1) _______ I finished homework, I
wanted to go to a movie. But _______ I arrived at the cinema, the movie had been on for ten minutes.
2) ________ she was making a phone
call, I was writing a letter.
3) She was making a phone call
_______ I was writing a letter.
When
When
While
while
Rule 3:
while & when
1. _____the telephone rang, Dave was sleeping.
2. I was walking ______ the bus came.
3. _____ she was shopping, it began to rain.
4. We were at home _____ Bill was shouting.
5. Jim was playing basketball _______ Jack
studied in the library.
When
while
While
when
when
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
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
4a
1. While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
2. While John was playing the piano, Mary left the house.
John was playing the piano when Mary left the house.
3. While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
4. While John was shopping, Mary took the car to the car wash.
John was shopping when Mary took the car to the car wash.
I. 根据汉语意思完成下列英语句子，每空一词。
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.
was washing
was doing
when got
3. 你做作业时，你妹妹在干什么？
What ________ your sister ________ ________ you ________ ________ your homework
4. 我一到北京就会给你打电话。
I ___________ you when I __________ in Beijing.
5. I __________ (play) basketball yesterday.
6. I _______________ (play) basketball at three o’clock yesterday afternoon.
7. I often _________ (play) basketball last month.
8. --Why didn’t you pick up the phone last night
-- Because I _____________ (clean) up my room.
was
doing while
were doing
will call
arrive
played
was playing
played
was cleaning
9. When I ________(listen) to music, I often feel relaxed.
10. From 8:00 to 12:oo yesterday morning, we _______________(have) classes at school.
listen
were having
Ⅱ. 根据各题后括号内的要求完成下列各
题，每空一词（含缩略形式）。
1. 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
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