人教版八年级下册 Unit 5 What were you doing when the rainstorm came？Section A Grammar focus 4a-4c 课件 (共36张PP

(共36张PPT)
What were you doing when the rainstorm came
Unit 5
What was she doing at that time
经典瞬间
What were they doing at that time
Past Progressive Tense(过去进行时)
1. 概念:
2. 构成:
3. 标志词:
表示过去某一时刻或某段时间内正进行的动作。
a: 表示某一时刻正进行的行为, 常见的时间状语有:
at 8 last night, at that time，at that moment,
at this time（yesterday ...) 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。常见的时
间状语有:
all night，from7:00 to 9:00am (yesterday),
at the time of...等。
e.g. We were reading from7:00 to 9:00 yesterday.
They were waiting for you all afternoon.
Past Progressive Tense(过去进行时)
1. 概念:
2. 构成:
3. 标志词:
表示过去某一时刻或某段时间内正进行的动作。
was/were + v-ing
How to add -ing
1） 一般动词在词尾加-ing, 如go--going。
2) 以不发音字母e结尾的动词, 去掉e, 再加-ing。
come--coming make--making
3) 以重读闭音节结尾的动词, 如果末尾以一个
辅音字母结尾, 应先双写这个字母, 再加ing。
如: get--getting swim--swimming
4) 以字母ie结尾的动词, 变ie为y, 再加ing。
die → dying lie →lying
直
去
双
改
lie
make
study
dance
put
现在分词：V-ing
exercise
run
watch
talk
read
see
shop
help
die
游戏
Pick up apples摘苹果
直
去
双
改
使用进行时态的注意事项
一些动词, 如see、hear、love、like、know、
remember; understand、have等表示感情、
知觉和状态的词, 一般不用于进行时态。
Past Progressive Tense(过去进行时)
1. 概念:
2. 构成:
3. 标志词:
表示过去某一时刻或某段时间内正进行的动作。
was /were +v-ing
at 8 last night, at this time , at that time,
at that moment , all night,at the time of...
from7:00 to 9:00( yesterday) 等
语 境
Everyone interview three students what they were doing at these times yesterday Fill in the chart.
eg.
A: What were you doing at nine o’clock yesterday
B: I was sleeping. How about you
A: I was doing my homework.
Do a survey( 调查)
基本句型
肯定句 否定句 一般疑问句
was/were+v-ing
例句：I was playing basketball yesterday afternoon.
wasn’t/weren’t+v-ing
例句：I wasn’t playing basketball yesterday afternoon.
Was/Were+主语+v-ing…？
例句：Were you playing basketball yesterday afternoon
Was/Were
提前，放句首
was/were后面加not
选择一张你喜欢的照片造句。（每种句型都用到）
特殊疑问句
一般疑问句
肯定句
否定句
1.I saw him in the library yesterday．He ____a book at that moment．
A．reads B．is reading
C．was reading D．will read
C
2.﹣Linda，I called you this morning，but nobody answered the phone．
﹣I'm sorry．I ___ football with my friends then．
A．play B．played
C．am playing D．was playing
D
单项选择
翻 译
1.昨天晚上八点你在做什么？
我在淋浴。
What were you doing at eight last night
I was taking a shower.
2.在暴风雨来临的时候她在做什么？
她在做作业。
What was she doing at the time of the rainstorm
She was doing her homework.
以when和while引导的时间状语从句
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。
延续性动词和非延续性动词
when
while
when & while
When the thief came in，I was sleeping.
The thief came in while I was sleeping.
The thief was carrying the TV out while I was sleeping.
非延续性
延续性
延续性
含有when和while的时间状语从句
主句 从句
When当……的时候 过去进行时（was/were+v-ing) 一般过去时（v-ed)
While
当……的时候 一般过去时
（v-ed) 过去进行时（was/were+v-ing)
While
同时 过去进行时（was/were+v-ing) 过去进行时（was/were+v-ing)
非延续性
延续性
延续性
延续性
延续性
非延续性
1. _______ we were talking in the classroom,
the teacher came in.
2. _______ they got to the airport, it was raining.
3. _______ she was reading a book, the phone rang.
4. _______ I saw the boy, he was wearing a new coat.
5. _______ he was reading, he fell asleep.
用when或while填空。
While
When
While
When
While
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
写一写
e.g.
While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
While John was playing the piano, Mary left the house.
John was playing the piano when Mary left the house.
While John was shopping, Mary took the car to the car wash.
John was shopping when took the car to the car wash.
While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
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
What was he doing when the rainstorm came
He was reading in the library when the rainstorm came.
What was Jenny doing while Linda was sleeping
While Linda was sleeping, Jenny was helping Mary with her homework.
翻 译
1.当暴风雨来的时候他在做什么？
暴风雨来的时候他在图书馆读书
2.Linda 在睡觉的同时Jenny 在做什么
Linda 在睡觉的同时Jenny在帮Mary做作业。
What were you doing at 9:00 last Sunday
Brain storm（头脑风暴）
要求：把这个句子变的面目全非
时 态 概 念 结 构 标志词
一般过去时
过去进行时
现在进行时
过去某个时间发生过的动作或状态
过去某个时刻正在进行的动作
现在正在进行的动作
规则变化（4点）
不规则变化
was/were + doing
is/am/are + doing
ago、yesterday、last week/year/
night...、in1989、just now 、on that day等
at 8 last night, at this/that time ， at that moment 、 all night，at the time of...，from7:00 to 9:00 yesterday 等
listen、look、now、these days等
1.
2.
c
B
Ⅰ. 单项选择
﹣Tony，could you give me a hand？
﹣Wait a minute．I ______．
A．lock the door B．will lock the door
C．am locking the door D．was locking the door
Listen!The phone ____．Please go to answer it．
A．rings B．is ringing
C．rang D．will ring
3. --What did you do yesterday
--I _______.
A. sleep B. slept
C. was sleeping D. sleeping
B
1. What ______ (be) you ______ (do) when he arrived
2. Jim _____________ (sleep) when I came in.
3.They _____________ (watch) TV yesterday evening.
4. Now he __________ (read) and _________(write).
were
doing
was sleeping
watched
is reading
writing
Ⅱ. 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) my bag
---I ______ (see) it fifteen minutes ago.
was washing
got
is
is cutting
did
see
saw
理发店
1. 昨天早上9点钟你在干什么
2. 他们正在做家庭作业。
What were you doing at 9 o’clock yesterday morning
They are doing their homework
Ⅲ. 翻译
Li Lei had breakfast at his grandparent's home.
3. 李雷在奶奶家吃的早饭.
过去进行时
1.概念
3.标志词
2.结构
6.区分过去进行时、一般过去式、
现在进行时
5.时间状语从句中when/while的区别
4.复习了现在分词和过去式的变化规则
①肯：
②否定句
③变一般疑问句：
While you were...,your friends were....
＋
＋
＋
＋
Thank you
for listening！