
八年级上册英语语法《一般过去时》知识点整理.docx
3页一般过去时 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刚刚 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、否认式、疑问式及简略答复 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)否认句: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?〕 肯定答复: Yes, I was. (是的,我病了) 否认答复: 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)否认句: 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 2021. (改一般疑问句) →Did you buy a souvenir in 2021? 肯定答复:Yes, I did. 否认答复: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. 变化规那么 〔1〕、规那么动词的变化规那么: 〔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〕不规那么动词的过去式: (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本文由 索罗学院 整理。