人教版八年级下册Unit 5 What were you doing when the rainstorm came?重点语法过去进行时课件（19PPT）

过去进行时
人教版新目标英语八年级下册Unit 5 重点语法
过去进行时
过去某一时刻或某一阶段
正在进行的动作
过去进行时
基本句式
基本用法
特殊用法
练习巩固
基本句式
肯定句
否定句
一般疑问句
特殊疑问句
主语+was/were +动词ing形式+其他
那时他正在工作。
He was working at that time.
肯定句
主语+was/were+not+动词ing形式+其他
那时他没在工作。
He was not working at that time.
否定句
Was/Were+主语+动词ing形式+其他？
那个时候他在打篮球吗？
Was he playing basketball then?
肯定回答
一般疑问句
否定回答
Yes， 主语+was/were.
No， 主语+wasn’t/weren’t.
特殊疑问词+Was/Were+主语+动词ing形式+其他？
上周日上午九点你在做什么？
What were you doing at nine last Sunday morning?
特殊疑问句
基本用法
时间状语（段）
时间状语（点）
When 引导的时间状语从句
While 引导的时间状语从句
过去某一时段
过去某一时刻
一发生
一进行
两进行
+
+
+
基本用法
时间状语
When/While引导的时间状语
While引导的时间状语
1.过去某一段时间内正在进行的动作
过去某一段时间/某一时刻正在进行的动作
this morning, the whole morning/night
all day yesterday, all night , from 10 :00 to 12:00 yesterday,
in those days 等
2.过去某一时刻正在进行的动作
at that time， at this time yesterday，at 3 o’clock yesterday afternoon等
1.When后可长亦可短，While后面只可长 (一进行一发生)
When/ While引导的过去时间状语从句
When the thief came in, I was sleeping.
The thief came in, when I was sleeping .
主句过去进行时,从句一般现在时
主句一般现在时,从句过去进行时
主句一般现在时,从句过去进行时
The thief came in ,while I was sleeping.
2.是前后都为长，While来把纽带当。（两进行）
While the thief was carrying the TV out, I was sleeping.
While I was sleeping, the thief was carrying the TV out.
特殊用法
表即将发生的动作
表情绪
表故事发生的背景
表礼貌，使语气委婉
2.与always, often 等频度副词连用，表示对过去某件事情的埋怨，讨厌，赞扬或喜爱，并不强调动作正在进行
1、与go, come, leave, start 等瞬间动词连用时，过去进行时表示过去即将发生的动作
过去进行时的特殊用法
She was leaving for Shanghai then.
He said the early bus was coming.
Why were you always getting up late last week?
The baby was always crying.
4. 表礼貌，为了使语气委婉，客气。
3. 表示故事发生的背景。
过去进行时的特殊用法
It was snowing as the medical team made its way to the front.
I was wondering if you could give me a lift.
练习巩固
１．John_______（work） all day yesterday.
２．It was six. The Greens ______ (have) supper.
３． —What______you _______（do） at ten o'clock yesterday﹖
—I_______（study） in class．
４．When Harry _______（have） breakfast Lily _______（call） him．
５． While my mother ______ (watch) TV, I ______(make) a kite.
Shirley _______ a book about China last year but I don’t know
whether she has finished it.
has written
wrote
had written
was writing
未完成，持续
Thanks for listening!
过去进行时