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一般过去时
定义:
一般过去时表示在过去的某一时候或某一时间段所发生的事情或存在的状态。表示过去的时间状语,如yesterday, the day before yesterday, last night, three days ago,just now等等。
构成结构:
1一般过去时的肯定陈述句:主语+动词过去式+宾语或表语。
例:I played basketball yesterday. I was 11 years old last year.
2 一般过去时的否定陈述句:
主语+didn’t+动词原形(行为动词)+宾语。
例:I didn’t play basketball yesterday.
主语+wasn’t/weren’t +表语。
例:I wasn’t 11 years old last year.
3 一般过去时的一般疑问句:Did+主语+动词原形(行为动词)+宾语?
例:Did you play basketball yesterday?(注意在陈述句变成疑问句时,第一人称需变为第二人称,如果是其它人称是不需要变化的)
Was/Were +主语+表语?
例:Were you 11 years old last year? (注意在陈述句变成疑问句时,第一人称需变为第二人称,如果是其它人称是不需要变化的,而有be动词时,be动词需随主语而变化)
4 一般过去时的特殊疑问句:特殊疑问词+did +主语+动词原形(行为动词)+(宾语)?
例:What did you do yesterday?
特殊疑问词+was/were+主语+(表语)?
例:How old were you last year?
附表格,以行为动词work为例:
肯定句
一般疑问句
否定句
特殊疑问句
I worked
Did you work?
I did not work.
Where did you work?
He (she,it)
worked.
Did he(she,it) work?
He (she,it)did
not work.
Where did he(she,it) work?
They worked.
Did they work?
They did not
work
Where did they work?
注意:在一般过去时的句子中,如果使用了助动词did, didn’t等,尽管主语是第三人称单数,谓语动词也无需再变化。如:He didn’t go to the cinema last night.
动词过去式的规则变化:
1.一般情况下,在动词原形后直接加ed:work-- worked ,clean--cleaned
2.以不发音的e结尾的词,直接加d:live --lived
3 以辅音字母+y结尾的词,变y为i加ed:study--studied
4以元音字母+y结尾的词,直接加ed:enjoy--enjoyed ,play--played
5 以重读闭音节(辅音+元音+辅音)结尾的词,双写最后的辅音字母+ed: stop--stopped
不过许多常用的动词的过去式的变化都是不规则的,这就需要大家花时间逐个去记:
have/has -- had,eat--ate, see—saw,am/is—was, are—were, go—went, do—did, take--took, run--ran, lend-- 内容过长,仅展示头部和尾部部分文字预览,全文请查看图片预览。 y ________ (leave) the classroom half an hour ago..
3 They ________ (ride) a bike to school yesterday.
4 ________ she ________ (fall) down the tree just now?
5 I ________ (lose)my watch last week.
6 Where ________ you ________ (catch) the fish?
-I ________ (catch) it in the river near the house.
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