八年级上册英语语法《一般过去时》知识点整理(可编辑修改word版)
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一般过去时
1.一般过去时:表示过去时间发生的动作或存在的状态。
2.一般过去时结构:
1)Be 动词:主语+Be 的过去式(was /were)+其它。
2)实义动词:主语+V-ed+其它。
3.一般过去时的标志词:
yesterday 昨天yesterday morning 昨天上午last year 去年
just now 刚才
two days ago 两天前in 1999 在1999 年情景提示等。
4.一般过去时的肯定式、否定式、疑问式及简略回答。
1)Be 动词:
(1)肯定句:主语+was/were +其它.
I was late yesterday. 昨天我迟到了。
We were primary students 5 years ago.
(2)否定句:主语+was /were+not +其它.
We weren't late yesterday. (我们昨天没迟到)
(3)一般问句:be 动词提前。Was/Were + 主语+其它?
I was ill yesterday. (改一般疑问句)
→Were you ill yesterday? (你昨天病了吗?)
肯定回答:Yes, I was. (是的,我病了。)
否定回答:No, I wasn't. (不,我没病。)
(4)特殊问句:对谓语动词进行提问的:疑问词+was/were+主语+其它(一
般疑问句)?I was born in 1997.
→When were you born? 你是什么时候出生的?
2)实义动词:
(1)肯定句:主语+V-ed +其它。
I called up my good friend just now.
(2)否定句: 主语+didn’t +V 原形+其它
I didn’t argue with Tom last week.
(3)一般问疑句:Did +主语+ V 原形+其它?
I bought a souvenir in 2010. (改一般疑问句)
→Did you buy a souvenir in 2010?
肯定回答:Yes, I did.
否定回答:No, I didn’t.
(4)特殊疑问句: 疑问词+did +主语+ V 原形+其它?
I went to HongKong last year.
→Where did you go to HongKong last year?
5.变化规则
(1)、规则动词的变化规则:
(1)一般情况下在词尾直接加ed。如:play―played work―worked
(2)以e 结尾的动词只加d. 如:like--- liked love―loved ,
(3)以辅音字母+Y 结尾的动词,变Y 为I,再加ed. 如:study―studied carry―carried
(4)以重读闭音节结尾的动词,如果末尾只有一个辅音字母,要双写最后这个辅音字母,再加ed. 如stop―stopped
(2)不规则动词的过去式:
(1).过去式与动词原形的拼写形式相同:let→let, put→put, read→read,(注意read 的过去式读[red])
(2).i→a: begin→began, drink→drank, give→gave, ring→rang, sing→sang, sit→sat, swim→swam
(3).i→o: drive→drove, ride→rode, write→wrote
(4).ow→ew: grow →grew, know →knew, throw →threw
(5).含ough 或augh 的:bring→brought, buy→bought, think→thought;catch→caught, teach→taught
(6).am/is→was,are→were ,do→did ,can→could come→came
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