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标题: 动词的时态四 [打印本页]

作者: hellokitty    时间: 2012-4-13 11:28
标题: 动词的时态四
4.一般过去时
1)一般过去时的构成:
   用动词的过去式。作谓语的行为动词的词尾变化如下:
一般情况        +ed
以e字母结尾的辅音        +d
以辅音字母+y结尾        去y变i+ed
重读闭音节结尾的单词,末尾只有一个辅音字母                  双写词尾字母+ed

2)一般过去时态的肯定句、否定句和疑问句形式(以be和like为例):

主   语        肯 定 式        否 定 式        疑 问 式
第一、二人称和第三人称复数以及名词复数        I was a student.
We/You/ They were students.
He/ She was a student.
I / We/ You/ They/ liked music.
Many people liked music.        I was not a student.
We/You/ They were not students.
He/ She was not a student.
I / We/ You/ They/ didn’t like music.
Many people didn’t like music.        Were you a student.
Were you/ they  students?
Was he/ she a student?
Did you/ they like music?
Did many people like music?

3)一般过去时的用法:
1. 过去发生的动作。例如:
    The police stopped me on my way home last night.
2. 过去存在的状态。例如:
They weren't able to come because they were so busy.
3. 常用于一般过去时的时间状语:
   yesterday,three months ago,last year,in 1979,often,always等。

例题解析:
1. r. Mott is out. But he ______ here a few minutes ago.
A. was       B. is       C. will be      D. would be
解析:时分钟前发生的动作, 应该用一般过去时。 应选 A,
2.---Hi, Tom.
   ---Hello, Fancy. I ______ you were here.
     A.don’t know   B.won’t think   C. think        D. didn’t know
解析:虽然句中没有明确的时间状语, 但是可以通过上下文语境判断出, 这句话指的是我这段时间并不知道, 你前一阵子在这儿。 所以应选A。
3.He promised to tell me by himself when I ______.
A. come      B. would come   C. come   D. had come
解析:在时间状语从句中,用一般过去时表示过去将来。应选C。
作者: 蜡笔小新    时间: 2012-4-14 10:54





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