(共19张PPT)
Unit 2 Last weekend
语法专项
一般过去时态
什么是一般过去时?
表示过去发生的动作、情况
表示过去存在的状态。
所有时态都是通过
动词
变化来表现的
I ___ 12 years old this year.
我去年11岁.
I ____ 11 years old last year.
He ____ in Beijing now.
他昨天在上海。
He ____ in Shanghai yesterday.
他现在在北京。
Be动词的过去时态变化
我今年12岁.
am
was
is
was
They ____ in China today.
他们今天在中国。
They ____ in Japan yesterday.
他们昨天在日本。
are
were
am/ is
was
are
were
每天,早餐我吃鸡蛋和牛奶。
I ____ eggs and milk for breakfast every morning.
昨天,早餐我吃面条。
I ____ noodles for breakfast yesterday morning.
他每天都吃水果。
He _____ fruit every day.
昨天他吃了3个苹果。
He _____ 3 apples yesterday.
have/ has
had
have
has
had
had
实意动词的过去时态变化
I get up at 6:30 every morning.
I ___ up at 9:00 last Sunday.
He plays football every afternoon.
He _______ basketball yesterday afternoon.
He does his homework every evening.
He ____ some reading last night.
动词原形、第三人称单数
动词过去式
got
played
did
构成规则
例词
1. 一般在动词原形末尾加-ed look looked
play played
start started
2. 结尾是 e 的动词加 -d live lived
hope hoped
use used
3. 末尾只有一个辅音字母的重读
闭音节词,先双写这个辅音字
母,再加-ed
stop stopped
plan planned
trip tripped
4. 结尾是“辅音字母+y”的动词,
先变“y”为“i”再加-ed
study studied
carry carried
规则动词过去式的构成
行为动词一般过去时的否定式
一般过去时的否定式是在动词原形前加助动词did not (didn’t).
主语+didn’t+动词原形
I _________ them the news.
I ____ (tell) them the news yesterday.
didn’t tell
told
行为动词一般过去时的疑问式
一般过去时的一般疑问式在句首加助动词did
Did+主语+动词原形……?
They ________(finish) their work at four.
一般疑问句:
____ they _____ their work at four
Yes, they _____. No, they _____.
finished
Did
finish
did
didn’t
行为动词一般过去时的疑问式
一般过去时的特殊疑问式
疑问词+did+主语+动词原形……?
They finished their work at four.
A
B
对划线部分提问
A:
B:
What did they do at four
When did they finish their work
T
注意
1.外加助动词did后,动词须返回原形。
Did he went to school yesterday
Did he go to school yesterday
F
2.简略回答用助动词did/didn’t代替行为动词。
Did he find the boy yesterday
-Yes, he did.
-No, he did not (didn’t).
常用时间标志
Yesterday
Yesterday morning/ afternoon/evening…
Last…(week/month/year…)
…ago
1. The children had a good time in the park.
否定句:The children did not have a good time in the park.
一般疑问句:Did the children have a good time in the park
对划线部分提问:Where did the children have a good time
2. There were about nine hundred people at the cinema.
否定句:There were not about nine hundred people at the cinema.
一般疑问句:Were there about nine hundred people at the cinema
对划线部分提问:How many people at the cinema
用be动词的适当形式填空
1. I ______ an English teacher now.
2. She _______ happy yesterday.
3. They _______ glad to see each other last month.
4. Helen and Nancy ________ good friends.
5. The little dog _____ two years old this year.
6. Look, there ________ lots of grapes here.
am
was
were
are
is
are
句型转换
1. The children had a good time in the park.
否定句:________________________________
一般疑问句:________________________________________
对划线部分提问:____________________________________
2. There were about nine hundred people at the cinema.
否定句:__________________________________________
一般疑问句:________________________________________
对划线部分提问:____________________________________
3. Ann did her homework yesterday evening.
否定句:__________________________________________
一般疑问句:________________________________________
对划线部分提问:____________________________________
4. Last week I read an English book.
否定句:__________________________________________
一般疑问句:________________________________________
肯定/否定回答:____________________________________
对划线部分提问:____________________________________
5. My brother was in the park just now.
否定句:_________________________________
一般疑问句:_________________________________
对划线部分提问:______________________________
Thank you