【大单元整合】Unit 5 What were you doing when the rainstorm came（Section A Grammar-4c）课件

(共13张PPT)
Topic: Unforgettable events (难忘的事件)
Period 3
Language goals:
1. Talk about past events
(Past Progressive Tense)
2. Tell a story (5W + 1H)
1.-昨晚八点你正在做什么？
What were you doing at eight last night
-我正在洗澡。
I was taking a shower.
2.-暴风雨来的时候她正在做什么？
What was she doing at the time of the rainstorm
-她正在做作业。
She was doing her homework.
3.暴风雨来的时候，他正在图书馆看书。
He was reading in the library when the rainstorm came.
Grammar Focus
4.-当天开始下大雨时，本正在做什么？
What was Ben doing when it began to rain heavily
-他正在帮他的妈妈做晚餐。
He was helping his mother make dinner.
5. -当琳达正在睡觉的时候，珍妮正在做什么？
What was Jenny doing while Linda was sleeping
-当琳达正在睡觉的时候，珍妮正在帮忙玛丽的作业。
While Linda was sleeping, Jenny was helping Mary with
her homework.
Observe the sentences and summarize.
1. I was taking a shower at eight last night.
2. She was doing her homework at the time of the rainstorm.
3. He was reading in the library when the rainstorm came.
4. When you were sleeping, I called Tom.
5. While Linda was sleeping, Jenny was helping Mary with
her homework.
过去进行时
1. 含义: _________________________________________
2. 结构: _________________________________________
表示过去某个时刻或某段时间内正在进行的动作。
be (was/were) + doing
e.g. 你昨晚六点在干什么？我昨晚六点正在做家庭作业。
What were you doing at six last night I was doing homework at six last night.
过去进行时的句型结构
肯
否
一般疑问句
特殊疑问句
昨晚八点的时候，我正走路回家。
I was walking home at eight last night.
I wasn't walking home at eight last night.
Were you walking home at eight last night
昨晚八点的时候，你在做什么？
What were you doing at eight last night
was/were +doing
was/were +not+ doing
Was/Were+主语+ doing…
特殊疑问词+was/were+主语+ doing…
Observe the sentences and summarize.
1. I was taking a shower at eight last night.
2. She was doing her homework at the time of the rainstorm.
3. He was reading in the library when the rainstorm came.
4. When you were sleeping, I called Tom.
5. While Linda was sleeping, Jenny was helping Mary with
her homework.
2. 过去进行时的时间标志
A. __________________ B._____________________
C. ___________________________________________
D.______________________________________
过去的一个具体时刻
过去的一个具体时间段
at the time of(在…的时候) / at that time(在那时)
由when 和 while 引导的时间状语从句
1. When the rainstorm came, my mom was making dinner.
2. When my mom was making dinner , the rainstorm came.
3. While you were sleeping, Tina was listening to music.
4. While you were sleeping, I called Tom.
3.
When(从句)+__________________________.(填时态）
While(从句)+________________.(填时态）
过去进行时+_________ +过去进行时
用于be doing结构表动作正在进行，只能用延续性动词。
过去进行时/一般过去时
过去进行时
while
Exercise: 用when或者while填空
1. He was copying a text ________ his father came in.
2. Bob was sleeping __________ his mother was cooking.
3. _________ the telephone rang, he was reading a book.
4. I was studying here __________ the rainstorm came.
5. _________ I was reading, my sister was cleaning her room.
6. _____________ we were talking, the teacher came in.
when
while
When
when
While
When/ While
Practice
Self Check 1. Fill in the blanks with when or while. (P40)
1. ____________ I was walking home from school, I saw a strange light in the sky. But ________ I pointed it out to my friend, it went away.
2. ________ I told my older brother about the strange light in the sky, he just laughed and didn't believe me.
3. ______________ my brother was laughing, the television news reported that other people had seen the light as well.
When/while
when
When
When/ While
point out 指出
as well 也
4a Look at the table and write sentences with both while and when. (P36)
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
While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
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 Mary took the car to the car wash.
4b Fill in the blanks with was, were, when or while. (P36)
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.
was
When
was
was
were
was
While
While/ When
Thank you for your attention!