深圳中学Unit 5 Section A课件 【2024-2025学年人教版英语八年级下册What were you doing when the rainstorm came】

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Unit5 What were you doing when the rainstorm came
Section A
Grammar focus-4c
Presentation
Revision
Pre-grammar
Ask and answer.
What were they doing at 6:00 p.m. yesterday
She was watching TV at that moment.
He was doing his homework at that moment.
They were having a picnic at that moment.
They were playing basketball at that moment.
1.预习检测：
1.icy adj.
2.kid v.
3.realize v.
4.make one’s way
5.have a look
6.wake up
7.a car accident
8.right away
9.in bad shape
10.heavy snow
11.You’re kidding!
12.walk by
覆盖着冰的；冰冷的
开玩笑
认识到；领会；理解
费力地前进；前往
看一看
醒来
车祸
立刻
变形
大雪
你开玩笑吧！
路过
1. I saw him in the library yesterday. He ______ a book at that time.
A. reads B. is reading C. was reading D.will read
2. I ______ in the supermarket when you called me.
A. was shopping B. am shopping C. did shopping D. went shopping
3. My mother________ while I was doing my homework.
A. cooks B. is cooking C. cooked D. was cooking
Preview(预习)
I posted a notice(通知) on the WeChat
group at 9:00 pm last Saturday, but 3 students didn’t reply. What were they doing then
Lead in
1. She was eating breakfast at 6 am yesterday.
2. We weren’t watching TV at that time.
3. -Were you playing basketball at that time
-Yes, we were. /No, we weren’t.
4. What were you doing at 7:00 last night
Observe the sentences.
过去进行时表示过去某一时刻或一段时间内正在进行的动作。
常和表示过去的时间状语连用，如： at 6 am yesterday/at that time/at 7:00 last night等。
Presentation
Grammar Focus
While-grammar
探究语法规律
过去进行时的结构和用法
过去进行时的结构
S(主语)+was\were +v. –ing +其它
在那时他正在睡觉。
肯定形式
was\were + doing
否定形式
was\were +not + doing
He wasn’t sleeping at that
time.
一般疑问句形式
was\were +主语+ doing？
Was he sleeping at that
time
特殊疑问句形式
疑问词+was\were +主
语+ doing？
What was he doing at that
time
He was sleeping at that time.
[探究1 过去进行时]
过去进行时表示过去某一时间点正在进行的动作或过去某一段时间段内一直进行的动作。
1．构成
主语＋was/were＋__________＋其他．
I was watching TV at 9 o'clock last night.
昨天晚上九点钟我在看电视。
现在分词
2. 过去进行时的标志词
过去进行时的标志词有at 8 o'clock last night, at this time yesterday, at that time等。
I was watering flowers in the garden at that time yesterday.
昨天那个时候我正在花园里浇花。
when 和 While 用法小结
相同点： when 和while 都可以作从属连词。引导时间状语从句。都有“当……的时候”的意思。
引导的时间状语从句 从句中的谓语动词
when
while
不同点1：
指时间段，也可以指时间点
可以是延续性动词，也可以是终止性动词
一般指一段时间
表状态的延续性动词
Look and fill in the blanks
1. —What were you doing at eight last night
— I ______ ______ a picture.
2. — What was he doing at the time of
the rainstorm
— He ______ ______ the dishes.
3. —What were they doing when the
rainstorm came
— They ______ ________ the living room
when the rainstorm came.
was drawing
was doing
were cleaning
The baby boy was sleeping in the bedroom at that time.
那时那个男婴正在卧室睡觉。
The baby boy wasn't sleeping in the bedroom at that time. 那时那个男婴没有在卧室睡觉。
—Was the baby boy sleeping in the bedroom at that time？那时那个男婴正在卧室睡觉吗？
—Yes, he was. 是的，他正在睡觉。
—No, he wasn't. 不，他没有在睡觉。
Questions and statements with the past progressive tense
含义: 表示在过去的某个时间正在进行或发生的动作。
结构: be(was / were) + doing(动词-ing形式)
例句: I was having an English class at this time yesterday.
含义: 表示现在或最近正在进行和发生的动作。
结构: be(is / am / are) + doing(动词-ing形式)
例句: I am having an
English class now.
现在进行时和过去进行时
现在进行时
过去进行时
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
活学活用
4a
Presentation
过去进行时的结构
肯定形式
否定形式
问句形式
was/were+doing
He was sleeping at that time.
was/were+not+doing
He was not sleeping at that time.
Was/Were+主语+doing
Was he sleeping at that time
过去进行时态
概念：表示在过去某一时刻或某一段时间内正在进行的动作。
时间标志：this time yesterday, at 9:00 yesterday morning 或以when, while 引导的时间状语从句。
构成：基本结构：主语+was/were + v.-ing +其他成分否定
昨晚那个时间你正在做什么？
—What _____ you ______at that time last night
我正在洗澡。
—I ___________ a shower.
doing
were
was taking
一般疑问句：将be提前
形式：在be后面加not
Presentation
动词现在分词的变化规则：
口诀 规则 例子
直 1.一般情况下，直接在动词之后+ing. play--playing study--studying
去 2.以不发音的e结尾的动词，去e再加ing. take--taking dance--dancing
双 3.重读闭音节的动词，双写尾字母再加ing. cut--cutting swim--swimming
变 4.以ie结尾的动词，把ie变为y再加ing. lie--lying die--dying tie--tying
4b
What were you doing at … last Sunday
9:00 a.m.
11:30 a.m.
4:00 p.m.
9:00 p.m.
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!
v. 欺骗; 戏弄; 开玩笑
Example:
A: What were you doing
at four o’clock last
Sunday afternoon
B: I was playing soccer.
How about you
A: I was reading a book.
B: You’re kidding!
Grammar
When 和While 引导的时间状语从句
共同点 不同点
when 都可以引导时间状语从句，意为“当......的时候” 引导时间状语从句时，既可以表示时间点，也可以表示时间段；从句中的谓语动词既可以是非延续性动词，也可以是延续性动词.
（多用于过去时态）
while 引导时间状语从句时，从句只表示时间段；从句中的谓语动词必须用延续性动词。
（多用于进行时态）
Grammar
1.过去进行时：was/were +V-ing
2.when, while 引导的时间状语从句。
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 begin to rain heavily
When it begin 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.
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
Look at the table and write sentences with both while and when.
4c
1. 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
play the piano leave the house
clean his room turn on the radio
shop take the car to the car wash
延续性动词
非延续性动词
相同均为连词,均可译为“当…之时
不同while 指时间段内发生的动作,其
后必须是延续性动词,使用进行时:
when指时间点发生的动作，其后
动词不可持续,用一般过去时态。
Presentation
Example
① I was walking to school when I saw a cat in a tree.
②When Sally arrived home, her mother was cleaning the house.
主句的动作是持续性的，此时用 ______ 引导时间状语从句，主句用 __________ 时态，从句用______________
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__________时态。
主句
主句
主句
主句
从句
从句
从句
从句
when
过去进行时
一般过去时
while
一般过去时
过去进行
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
was doing
while were doing
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
Preview the next lesson.
Make a survey about what your classmates were doing at nine last night, and write a report.
Homework