外研版八年级上册 Module 6 Animals in danger. 过去正在进行时的用法 课件 (共20张PPT)

(共20张PPT)
过去正在进行时
教材版本： 外研版八年级上Module6
过去进行时
过去进行时表示过去某一时刻或某段时间正在进行的动作。过去进行时由"was / were + 动词-ing形式"构成。
1. 过去进行时的各种句式:
肯定句: 主语+ was / were + 动词-ing形式。如:
否定句:主语+ was / were + not + 动词-ing形式。如：
I was reading at this time yesterday. 昨天这个时候我正在看书。
I wasn’t reading at this time yesterday. 昨天这个时候我没在看书。
They were playing basketball at this time yesterday.
昨天这个时候他们正在打篮球。
疑问句: (1)一般疑问句: was / were + 主语+ 动词-ing形式。肯定回答: Yes, 主语+ was / were.否定回答: No, 主语+ wasn’t / weren’t. 如：
—Were you reading at this time yesterday
— 昨天这个时候你在看书吗？
— Yes, I was. / No, I wasn’t.
— 是的, 我在看。/ 不, 我没在看。
(2)特殊疑问句: 疑问词+ was / were + 主语+ 动词-ing形式。如：
What were you doing at this time yesterday
昨天这个时候你在做什么？
What was he researching all day last Sunday
上周日他一整天都在研究什么？
(1)表示过去某一时刻或某一段时间内正在进行的动作, 常与时间状语at that time, at that moment, at this time yesterday, at ten o’clock yesterday等连用。如：
2. 过去进行时的基本用法:
Were you playing basketball at four yesterday afternoon
昨天下午四点你们在打篮球吗
(2)表示在过去一段时间内持续进行的动作(有时也可以有间歇)。如：
We were watching TV from seven to nine last night.
昨天晚上七点到九点的时候我们在看电视。
She was singing from 7:00 to 7:30 last night.
她昨晚七点至七点半在唱歌。
What were you doing at 7 o’clock last night
I was doing some housework.
I was having dinner.
Ask and answer.
What were you doing between 7o’clock and 9 o’clock yesterday
I was doing my homework.
I was watching TV.
What was your father doing when you
came back home yesterday
He was cooking.
What was your brother doing when
you saw him half an hour ago
He was playing computer games.
What was Tom doing at that time last Sunday
He was playing the piano.
He was riding a bike.
How about David
What were they doing at 9 o’clock last night
They were reading.
How about Tan Mei’s family
They were going to the cinema.
What were they doing at that time last week
They were shopping.
How about them
They were having a picnic.
Watch a video.
Alice’s Adventures in Wonderland
The Cheshire Cat was sitting in a tree and smiling at everyone.
Alice was sitting by river with a book, not reading
The White Rabbit was running past, looking at watch
The Queen of Hearts was playing a strange game.
I. Fill in the blanks.
1.What ____ you ____ (do) at 9 yesterday
2. I ____________ (watch) TV when my mother _____ (come) in.
3. He __________ (do) his lessons at half past 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.
6. He _____________ (draw) at eight
yesterday evening.
was sleeping
were playing
was drawing