(共26张PPT)
Unit 12
Life is full of the unexpected.
Review
过去完成时
主语+had not/hadn’t+ p.p.+其它.
Had+主语+p.p.+其它
主语+had + p.p.+其它.
强调过去某一个动作发生在另
一个动作前常常用过去完成时态。
过去完成时的结构
过去完成时的用法
过去完成时的否定形式
过去完成时的疑问形式
1.一般过去时表示在过去某时发生的动作或
存在的状态。
例:We started to learn English 5 years ago.
我们五年前开始学英语。
对比
一般过去时、现在完成时与过去完成时
5 years ago
now
2. 现在完成时表示的动作发生在过去,但侧重
对现在产生的结果或造成的影响,与现在有
关。其结构为:“助动词 have(has)+过去
分词” 。
例:We have learned English for 5 years.
我们已经学了五年的英语了。
5 years ago
have learned
now
3. 过去完成时表示在过去某个时间或动作之前
已经发生或完成了的动作或存在的状态,即
“过去的过去( past-in-the-past )”。
例:We had learned English 4 year by last year.
到去年为止,我们已经学英语四年了。
past in the past
past
now
过去完成时的判断依据:
由“过去的过去”来判定。
过去完成时表示“过去的过去”,先发生的动作用过去完成时,后发生的动作用一般过去时。
例:
When I got to the station, the train had already left.
当我到车站时,火车已经离开了。
After he had finished his homework, he went to bed.
完成作业后他就去睡觉了。
first
first
By the time…
When…
By the time he ran outside, the bus had already left.
过去的过去
过去
he ran outside
the bus left
the policeman got to the shop
Tom ran away
By the time the policeman got to the shop, Tom had run away.
过去的过去
过去
Mary woke up
the concert was over
By the time Mary woke up, the concert had been over.
过去的过去
过去
1. We ____________ ( learn ) 2000 English
words since we came to this school.
The teacher said we _____________ ( learn )
2000 English words since then.
We ____________ ( learn ) 500 words last term.
We ______________ ( learn ) 2000 words by the end of last term.
have learned
have learned
learned
had learned
2. He _________ ( have ) a meeting next week.
He _________ ( have ) a meeting two weeks
ago.
He told me he __________ ( have ) a meeting
two weeks before.
3. ________ you ________ ( be ) to the Great
Wall
The teacher asked if you ____________ ( be )
to the Great Wall
had
had had
Have been
had been
will have
1 Complete the passage with the
correct forms of the words in the
box.
cancel miss west accident
lady officer market unexpected
Last Saturday after my French course , I decided to drive to the ________ to buy a meat pie for dinner. As I was heading ________ , I saw a huge truck in the middle of the road. There had been a(n) ________
market
west
accident
and there were many police _________ around. I turned around and decided to go to a nearby mall. However, I ________ the road that led to the mall. Then I saw a restaurant that sold chicken noodles. I went inside and the ________, who was the owner, served me the most delicious bowl of chicken noodles ever. I had made a(n) _________ discovery! I’m so glad that I _________ my plan to go to the market.
officers
missed
lady
unexpected
cancelled
2 Think of ways to finish the answers.
A: Why didn’t you hand in your science
homework
B: Before I could start working on it,
______________________________________
______________________________________
2. A: Why didn’t you take a shower this
morning
B: By the time I got up,
______________________________________
______________________________________
my baby brother started crying and I had to look after him as my mother was sick.
my sister had already gone into the bathroom and the bus was honking for me to hurry up.
3. A: Why did you have to walk home from
school
B: By the time I left my school,
_________________________________________
the school bus had already left.
1. I happened _____ him in the park yesterday. A. meet B. meeting
C. met D. to meet
2. Have you ever invited a friend ____ your
school
A. for B. with
C. to D. at
一、单项选择
D
C
3. What did you do ______ April Fool’s Day
A. on B. at
C. in D. with
4. --The advertisement says there will be a great
celebration this Sunday.
-- Forget it, it’s a ________.
A. fool B. hoax
C. pleasure D. risk
A
B
5. Johnny announced that he would never
_____ before finding a satisfying job.
A. marry B. married
C. get married D. get marry
6. --Why was Miss Lee angry this morning
--Because Tom didn’t _____ his homework.
A. hand out B. hand in
C. give away D. give out
C
B
根据汉语提示写出下面句中所缺的单词。
1.
What
a
____
(
傻瓜
)
I
was
to
believe
he
is
a
good man.
2. Few people realized the importance of the ____
(
发现
).
3. He is not an ____ (
军官
), but a common soldier.
4. He is the only person that is ____ (
可相信的
).
5. When spring comes, the snow and ice _____ (
消
失
).
根据汉语提示写出下面句中所缺的单词。
1.
What
a
____
(
傻瓜
)
I
was
to
believe
he
is
a
good man.
2. Few people realized the importance of the ____
(
发现
).
3. He is not an ____ (
军官
), but a common soldier.
4. He is the only person that is ____ (
可相信的
).
5. When spring comes, the snow and ice _____ (
消
失
).
二、根据汉语提示写出下面句中所缺的单词。
1. What a ______ (傻瓜) I was to believe he was a
good man.
2. Few people realized the importance of the
_________ (发现).
3. He is not an _______ (军官), but a common
soldier.
4. He is the only person that is ___________
(可相信的).
5. When spring comes, the snow and ice will
__________ (消失).
fool
discovery
officer
believable
disappear
Homework
Review what you have learned in this
unit and preview what you will
learn in next unit.