人教版英语八年级下册Unit5 What were you doing when the rainstorm came？过去进行时 (共38张PPT)

(共38张PPT)
Unit 5
What were you doing
when the rainstorm came?
Remember and say
rainstorm
Martin Luther King
the Event of 9.11
The Past Continuous Tense
过去进行时
1. 概念: 表示过去某一时刻或某段时间内正进行的动作。
2. 构成: was/were + 动词现在分词
3. 用法:
a: 表示某一时刻正进行的行为, 与特定的过去时间状
语连用,常见的时间有: at 8 last night, at this time
at that time, at that moment 等
e.g. What were you doing at 10 yesterday morning?
I was writing a letter to my father at that moment.
b: 表示过去某段时间内正进行的动作。
e.g. We were building a house last winter.
They were waiting for you yesterday.
否定句和疑问句：
e.g. We were not sleeping at home.
Was he feeling well?
看一看，说一说
cook a meal

at this time yesterday
He was cooking at this time yesterday.
ride a horse
at nine last Sunday
He was riding a horse at nine last Sunday.
play football
at four o’clock last Friday
He was playing football at four o’clock last Friday.
this time yesterday
clean the classroom
She was cleaning the classroom this time yesterday.
at ten o’clock yesterday morning
sweep the floor
He was sweeping the floor at ten o'clock
yesterday morning.
have a class
yesterday afternoon
They were having a class yesterday afternoon.
at five o’clock
play football
They were playing
football at five o'clock.
play basketball
when the teacher came in
He was playing basketball when the teacher
came in.
练一练
一、 用所给动词的适当形式填空
1.What ____ you ____ (do) at noon yesterday?
2.I ____________(watch) TV when my mother_____ (come) in.
3.He ________(do) his lessons at ten yesterday morning.
were
doing
was watching
came
was doing

4.The children __________(play) football at four yesterday afternoon.
5.The baby __________ (sleep) when the mother came back.
was sleeping
were playing
二、完成下列句子
1.The barber ________________(在给我理发）at this time yesterday.
was cutting my hair
2.They _____________________ (在买纪念品）when the UFO arrived.
3.The boys and girls_____________(在唱歌） last night.
4.You __________________（在打篮球）yesterday afternoon, weren’t you?
5.What _______ Toｍ_____(在做什么）at noon
yesterday?
were buying souvenirs
were singing
were playing basketball
was
doing
6. I _____________________( 在读一本故事书） last night.
was reading a story book
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.
现在进行时
含义: 表示现在
正在进行的动作。
结构：
is/am/are + doing
例句：
I am having an English class.

过去进行时着重描述当时正在持续进行的动作，它的特点是：暂时，持续和未完成，强调过程；一般过去时表示发生过的动作或存在的状态，即表示动作发生过，而且已经结束了，强调结果。
1) Mary ____?a dress when she cut her finger.
A. made???? ?B. is making
C. was making??? ? D. makes
was making 表示正在做衣服的过程，如用made 则表示这一动作已结束，做衣服的动作已结束与 cut her finger 就没有联系。
C
2) He ______ (write) a letter, then went to bed.
wrote
wrote 表示动作已结束，做另一件事，如用was writing 就与 went to bed 在逻辑上相矛盾。
?? when和while引导的时间状语从句
?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。
Mary was having dinner when I saw her .
The boy was still sleeping when his mother got
home yesterday morning .
延续性动词指动作可以延续一段时间, 而不是瞬间结束。
如: work、study、drink、eat等。
非延续性动词指动作极为短暂，瞬间结束。
如: start、begin、hit、jump、knock等





?2) while总是指一个时间段, 从句中必须用延
续性动词。
I was doing my homework while my mom was
cooking.
She called while I was watching TV.

?





1. _______ Jennifer was reading a magazine,
his sister was listening to the pop music.
A. While B. When C. What time
2. I was trying to draw a cat on the board
_________ the teacher came in.
A. while B. when C. what time
3. My best friend visited my house while I
_______ dinner in the kitchen.
A. cooked B. cooking C. was cooking
一.选择题
A
B
C
4. ―?When?______ the car ______?
―?In 1885．?
A. did; invent????? ?B. was; invented
C. does; invent? D. is; invented
5. Our teacher wants us to be ______?when?we talk with the foreigners.
A. comfortable???? B. unusual???????
?? C. grateful??????? ? D. confident

B
D
6. — Dick gave me a note?while?I ______ in the
library.? — I guess he made it to say “sorry” to you.
A. am reading B. was reading? ? ?
C. reads? ? D. will read??
B
1. What ______ (be) you ______ (do) when he arrived?
2. Jim _____________ (sleep) when I came in.
3.They _____________ (watch) TV at 8:00
yesterday evening.
4. Now he __________ (read) and _________(write).
were
doing
was sleeping
were watching
is reading
writing
二. 用所给词的正确形式填空
5. Mother _____________ (wash) clothes when I
________ (get) home from school yesterday
afternoon.
6. Look, my sister _______ (be) there in the barber
shop. The barber _____________ (cut) her hair.
7. ---When _______ you ________ (see) the accident?
---I ______ (see) it fifteen minutes ago.
was washing
got
is
is cutting
did
see
saw
三.Fill in the blanks
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
Homework
writing:One unforgetable thing
THANK YOU