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一般过去时和过去完成时.ppt

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一般过去时和过去完成时.ppt

上传人:mh900965 2017/11/23 文件大小:238 KB

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一般过去时和过去完成时.ppt

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文档介绍:Company Logo
一般过去时
一般过去时是描述过去某个时间发生的事情/动作/状态的时态。
He arrived in Chongqing an hour ago.
他一个小时前到了重庆。
Where were you just now?
你刚才去哪里了?
We went shopping yesterday.
我们昨天去逛街了。
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一般过去时
Be动词的一般过去时结构:主语+was/were
eg: He is happy. They are happy.
变过去时 He was happy. They were happy.
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一般过去时
eg: She was so angry this morning.
她今天早上好生气。

These two boys weren't here five minutes
ago.
这两个男孩五分钟前都还不在这里。
Were you happy at the party last night?
你昨晚在派对上开心么?
Yes,I was.
是的,我很开心。
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一般过去时
实意动词的一般过去时结构:主语+V(过去形式)
He played football yesterday.
(一般过去时助动词是did)
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一般过去时
eg: Lucy bought a puter last week.
Lucy上周买了一台新电脑。

A: Did you go to get some food after the
meeting?
B: No, we didn't.
A: 开完会你们去吃饭了么?
B: 没有,我们没去。
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过去完成时
eg:
1 My father_________ill yesterday.
't 't 't 't

2. ________your parents at home last week﹖

3. The twins_______in Dalian last year. They_________here now.
; worked ; work ; work ; works
4 . --Did your brother make you a cake? --______.
,he does
,he did
,he does
,he didn't
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过去完成时
定义:过去完成时是表示在过去的某一个时间或动作之前已经发生或完成了动作(即过去的过去). 一般可以根据by/ when/before/after/by the end of last year等词判断。
I had had my breakfast before the school bus came.
我在校车到之前就把早饭给吃完了。
She had bought the milk when her mother asked her to buy some.
她妈妈叫她去买点牛奶,但是她已经买过了。
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过去完成时
过去完成时一般结构:
had+done
He had learned 2000 words by the end of last year.
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过去完成时
eg:
By the end of last week, we had got ten letters from him.
直到上周末,我们已近收到他寄来的10封信了。
She didn't go to bed until she had finished all the work.
她把工作全部完成了才上床去睡觉。
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过去完成时
1. We ___ (paint) the house before we ___ (move) in.
2. That rich old man ___ (make) a will before he __ (die).
3. They ___ (study) the map of the country before they ___ (leave).
4. The robbers ____(run away ) before the poli