内容正文:
串讲03
过去进行时
过去进行时知识点
1
PART ONE
过去进行时(Past continuous tense或Past Progressive tense),表示过去在某一时间段或某一段时间内正在发生或进行的动作或状态。
定义:
主语+was/were +动词ing+其他。
①肯定形式:主语 + was/were+ 动词ing + 其它。
We were watching TV from seven to nine last night.
②否定形式:主语 + was/were+ not +动词ing +其它。
We weren’t watching TV from seven to nine last night.
基本结构:
主语+was/were +动词ing+其他。
③一般疑问句形式:Was/Were + 主语 + 动词ing+其它?
肯定回答:Yes,主语+was/were. 否定回答:No, 主语+ was/were+not.
Were you watching TV from seven to nine last night?
④特殊疑问句形式:特殊疑问词+一般疑问句?
What were you doing from seven to nine last night?
基本结构:
与过去进行时常搭配的时间状语:at the time“在那时”/at this time yesterday“在昨天这个时候”
I was doing my homework at that time.
那时我正在家做我的家庭作业。
(I属于第一人称单数形式,所以be动词选择was,was为is的一般过去时。Was+doing构成过去进行时的结构。do one's homework为固定搭配“做某人的家庭作业”。at that time)为固定的过去的时间状语“在那时”,常与过去时态的句子连用。)
特殊用法
由when引导的时间状语从句,主句用过去进行时,从句常用一般过去时;由while引导的时间状语从句,主句用一般过去时,从句常用过去进行时。
When the teacher came in, we were talking.
While we were talking, the teacher came in.
如果从句和主句的动作同时发生,两句都用过去进行时,一般用while引导
They were singing while we were dancing.
特殊用法
不用于进行时的动词
感官动词:hear,see,notice,feel,taste……
表示态度感情的动词:like,love,hate……
表心理状态:feel,want,prefer……
表占有:own,have,……
表存在状态和持续:look,owe,be……
1
肯定句:主语+was/were+v-ing形式+其他成分。
We were playing the piano at eight last night.昨晚8点钟我们正在弹钢琴。(we为复数的第一人称,所以be动词要用复数的are,were为are的一般过去时态。Were+playing构成句子的过去进行时,句子中具体的过去时间状语是at eight last night“昨晚8点钟”,提醒大家,此句子的谓语动词要用过去时态。冉老师还要提醒大家,play the piano”弹钢琴”与play basketball”打篮球”。乐器有the,运动类无the.)
2
否定句:主语+wasn't/weren't+v-ing形式+其他成分。
We weren't playing the piano at eight last night.
昨晚八点我们没有在弹钢琴。
(weren't=were+not,是两个单词的缩略形式。过去进行时的否定形式和大部分否定一样,把not放在动词之后,此句的动词是be动词,所以not的位置就在be动词之后。)
3
一般疑问句:Was/were+主语+v-ing形式+其他成分?
Were you playing the piano at eight last night?
你们昨晚8点钟在弹钢琴吗?
(类似于含有be动词的一般疑问句一样,首先要把be动词提前,然后按照原句,变换句中的人称代词。此句子中,在陈述句中的we“我们”,疑问句中就要变成you“你们”,注意,句末的句号也要变成问号。)
一般疑问句的回答
肯定回答:Yes,主语+was/were. 否定回答:No,主语+was't/weren't.
4
特殊疑问句:疑问词+was/were+主语+v-ing形式+其它?
—What was he doing at this time yesterday?
—He was reading books.
针对训练
行业PPT模板http:///hangye/
典型例题:
1) Mary ___ a dress when she cut her finger.
A. made B. is making C. was making D. makes
答案C. 割伤手指是已发生的事情,应用过去时。同时,when表时间的同时性,“玛丽在做衣服时”提供事情发生的背景,因此用过去进行时。
2) As she ___ the newspaper, Granny ___ asleep.
A. read; was falling B. was reading; fell
C. was reading; was falling D. read;fell
答案B.句中的as = when, while,意为"当……之时"。描述一件事发生的背景时,用过去进行;一个长动作发生的时候,另一个短动作发生。句意为 "在她看报纸时,奶奶睡着了。"句中的 fell (fall的过去时),是系动词,后跟形容词,如:fall sick。
模板来自于: 第一PPT https:///
过去进行时重难点
2
PART TWO
1
过去进行时的主要用法是描述一件事发生的背景;一个长动作发生的时候,另一个短动作发生。
常用的时间状语this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while
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。
What was he researching all day last Sunday?
上周日他一整天都在研究什么?
My brother fell while he was riding his bicycle and hurt himself.
我哥哥骑自行车的时候从车上摔下来,受伤了。
2
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。
What was she doing at nine o'clock yesterday?
昨天晚上九点她在做什么? (介词短语表示时间点)
When I saw him he was decorating his room.
当我看见他的时候他正在装饰房间。 (when从句表示时间点)
3
在复合句中,如果主要动作和背景动作都是延续的或同时发生的,那么主从句的动词都可用过去进行时。
While he was waiting for the bus, he was reading a newspaper.
他边等车边看报。(两个动作都是延续的)
He was cleaning his car while I was cooking.
他擦车时我在做饭。(两个动作同时进行)
4
通常不能用于过去进行时的动词主要有:agree, be, believe, belong, care, forget, hate, have(拥有), hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish等。
误:I was knowing the answer.
正:I knew the answer. 我知道答案。
误:I wasn't understanding him.
正:I didn't understand him. 我不明白他的意思。
不用进行时的动词
1. 表心理状态、情感的动词
如love ,hate ,like ,care ,respect ,please ,prefer ,know 等,若用进行时则词意改变。
2. 表存在、状态的动词
如appear ,exist ,lie ,remain ,stand ,seem等。
3. 表感官的动词
如see ,hear ,feel ,smell ,sound ,taste等。
4. 表非延续性的动词accept ,allow ,admit ,decide ,end ,refuse ,permit ,promise等。
针对训练
行业PPT模板http:///hangye/
用动词的适当形式填空。
1.I_____(have) my breakfast at half past six yesterday morning.
2.Mary_____(go) over her lessons from six to seven last night. John and peter____(do) the same thing.
3.What_____you___(do) at that time?We_____(watch) TV.
4.Was your father at home yesterday evening?Yes,he was. He_____(listen) to the radio.
5.They_____(not make) a model ship when I saw him.
was having
was going
were doing
were
doing
were watching
was listening
were not making
模板来自于: 第一PPT https:///
串讲03
谢谢观看
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