Unit 5 What were you doing when the rainstorm came？Section A Grammar focus--4c 课件(共27张PPT)

(共27张PPT)
Grammar focus--4c
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
改y为i再加ing
改ie为y再加ing
He was sleeping.
What was the baby doing at that time
What is the baby doing now
He is sleeping.
GRAMMAR FOCUS
GRAMMAR FOCUS
What is the baby doing now
He is watching TV.
He was palying computer games
What was he doing at 9:00
last night
What are you doing now
What were you doing at this time yesterday
We are having a class.
We were having a class at this time yesterday.
过去进行时
past continuous tense
含义： 表示过去某一时刻
或某一段时间正在 进行的动作。
结构： was/were + doing
现在进行时
present continuous tense
含义： 表示现在
正在进行的动作。
结构： is/am/are + doing
I can summarize我会总结！
★与特定的过去时间状语连用,常见的时间有:
at 9 last night, at this time， at that time,
at that moment ，from...to等
He was playing basketball at three yesterday afternoon.
He played basketball yesterday afternoon.
强调昨天下午三点正在进行的动作，不一定结束
强调昨天下午打篮球的动作已经结束
过去进行时
一般过去时
1. 昨晚八点你在做什么？
What ________________ at eight last night
2. 我在冲澡。
I ___________________.
Grammar Focus
根据汉语意思完成句子。
were you doing
was taking a shower
3. 暴风雨来的时候她在做什么？
What _____________ at the time of the rainstorm
4. 她在做家庭作业。
She _______________________.
was she doing
was doing her homework
5. 暴风雨来的时候他在做什么？
What was he doing ______ the rainstorm came
6. 暴风雨来的时候他在图书馆看书。
He was reading in the library _______________________.
when
when the rainstorm came
7. 开始下大雨的时候本在做什么？
What was Ben doing _____ it began to rain heavily
8. 开始下雨的时候本在帮他妈妈做晚饭。
When it began to rain, Ben ___________ his mom make dinner.
when
was helping
9. 当琳达睡觉时，珍妮在做什么？
What was Jenny doing _____ Linda was sleeping
10. 当琳达睡觉时，珍妮正在帮玛丽做家庭作业。
While Linda was sleeping, Jenny ___________ Mary with her homework.
while
was helping
While and When
He was reading in the library when the
rainstorm came
主句：过去进行时
从句：一般过去时
While Amy was reading a book， I came in.
主句：
一般过去时
从句：过去进行时
While Linda was sleeping，Jenny was
helping Mary with her homework
主句：过去进行时
从句：过去进行时
同时
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)
① when后面用 一般过去时
② while后面用过去进行时
③ while表达“同时”时，都用过去进行时
He was reading in the library when therainstorm came
While Amy was reading a book， I came in.
While Linda was sleeping，Jenny was helping Mary with her homework
4
1
2
3
7
5
6
吃巧克力游戏
8
My sister was doing the dishes ________my brother was sweeping the floor.
A．when
B．while
C．which
D．though
B
本组3号回答 1分
(2015宁夏)I met Mr Green
I was walking across the bridge, but I didn’t say hello to him.
A．before　　
B．after
C．until
D．while
D
本组4号回答 1分
Tom Happy Boys when his father came back from work.
A．is watching　　
B．was watching
C．are watching
D．were watching
B
本组5号回答 1分
While the alien（外星人） a souvenir (纪念品)，the girl called the police.
A．was buying　　
B．bought
C．buys
D．is buying
A
本组1号回答 1分
It heavily when I left the library.
A．rains　　
B．will rain
C．is raining
D．was raining
D
本组2号回答 1分
--Did you see a boy in blue pass by （经过）just now
--No, sir. I a magazine.
A．read　　
B．am reading
C．was reading
D．would read
C
本组6号回答 1分
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
本组7号回答 1分
Lucky Bird
1分
It's time to do more grammar exercise