内容正文:
过去进行时
Past Continuous Tense
Learning aims(学习目标)
1. 知道什么是过去进行时?
2. 知道过去进行时的结构?
3. 知道什么时候使用过去进行时?
Part 1 Review
动词原型——>动词ing 规则
规则一:一般直接 + ing
规则二:不发音e结尾,去e + ing
规则三:重读闭音节,双写末尾辅音+ing
规则四:以ie结尾,变y + ing
lie → lying(躺) die → dying(死)
Part 2 过去进行时
认识过去进行时
我昨天八点正在写作业
I was doing my homework at 8:00 yesterday.
我正在写作业。
I am doing my homework now.
过去进行时 结构:
be(was/were) + doing
注意:am/is —> was are —> were
什么时候使用过去进行时呢?
表达过去某一时间点"正在发生"的动作。
精讲 1
Li Ming was singing at this time yesterday.
过去进行时
还可以表达过去某一段时间内正在做的事。
She was working in Beijing at that time.
那个时候她在北京工作。
精讲 2
看到这些词,就用过去进行时
标志词:
at 8:00 last night(昨晚8点)
at that moment(那一刻)
at that time(在那时)
at this time yesterday(昨日此时)
When/While 引导的时间状语从句(当.....时)
过去进行时 vs 现在进行时
现在进行时
含义:现在正在做,临时
结构:
be(am/is/are) + doing
标志:now, look
过去进行时
含义:过去正在做
结构:
be(was/were)+doing
标志:at that time
课堂练习(一):用所给动词填空
1. At 8 o'clock last night, I ________________ (watch) TV with my family.
2. While my mother ________ (cook) dinner, my father ________ (read) a newspaper.
提示:先找标志词,再定be动词
was watching
was cooking
was reading
3. They ________ (play) basketball on the playground when it began to rain.
4. Lily wasn’t sleeping at 11 p.m. last night. She ________ (study) for the exam.
were playing
was studying
进阶:课堂练习(二)
5个时态区分:
一般现在:经常、习惯、客观事实
一般过去:过去发生(过去时间)
一般将来:将要发生
现在进行:此刻正在做
过去进行:过去某一刻或某一段正在做
进阶:课堂练习(二)
一、用所给动词的适当形式填空。
He often ___________ (watch) TV after dinner.
They __________ (play) basketball every weekend.
I ___________ (visit) my uncle yesterday.
She ____________ (not go) to school last Monday.
We ______________ (have) a picnic tomorrow.
watches
play
visited
didn’t go
will have
______ you ______ (join) us for the party tonight?
Look! The birds ____________ (sing) in the tree.
My mother ______________ (cook) dinner now.
I _____________ (read) a book at 8:00 last night.
They ___________ (talk) when the teacher came in.
Will
join
are singing
is cooking
was reading
were talking
The sun ____________ (rise) in the east.
Tom ____________ (break) his cup just now.
There _________ (be) a sports meeting next week.
Listen! Someone ___________ (knock) at the door.
He _________ (wash) clothes at this time yesterday.
rises
broke
will be
is knocking
was washing
My sister ___________ (get) up at 6 every morning.
We _____________ (not see) him two days ago.
She ___________ (travel) to Beijing next summer.
Don’t make noise. The baby ___________ (sleep).
What ______ you ______ (do) at 9 p.m. last Sunday?
gets
didn’t see
will travel
is sleeping
were
doing
二、单项选择。
My father ______ newspapers every morning.
A. read B. reads C. is reading D. was reading
I ______ to the cinema with my friend last night.
A. go B. will go C. went D. am going
B
C
—Where is Lily?
—She ______ in the garden.
A. waters B. watered C. will water D. is watering
They ______ a meeting at 3 o’clock yesterday afternoon.
A. have B. had C. were having D. will have
D
C
5. We ______ a trip to Huangshan next holiday.
A. take
B. took
C. are going to take
D. were taking
C
Summary(总结)
结构:主语 + was/were+ 动词-ing
含义:过去正在发生
标志词:at that moment,at 8:00 last night
ing变化:直接加 / 去e加 / 双写加 / ie变y加
易错点:be动词的正确使用;
解题三步法:找标志词 → 定be动词 → 变-ing
5个时态区分:
一般现在:经常、习惯、客观事实
一般过去:过去发生(过去时间)
一般将来:将要发生
现在进行:此刻正在做
过去进行:过去某一刻或某一段正在做
Homework(作业)
1. 仿写3句过去进行时的句子。
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