中考英语复习一般过去时.docxVIP

一般过去时

①.用法

表示过去发生的动作或存在的状态,动作结束在过去.

②结构

谓语动词是bewas/were动词

肯定句：主语+was/were+其它

Iwasastudenttwoyearsago.

否定句：主语+wasnt/werent十其它

Iwasntastudenttwoyearsago

一般疑问句：Was/were+主语+其它

Wereyouastudenttwoyearsago?Yes,Iwas.INo,Iwasnt.

特殊疑问句：特殊疑问词+was/were十主语+其它?

Wherewasshethen?

谓语动词是实义动词

肯定句:主语十动词过去式)+其它

Jimwenthomeat6oclockyesterday.

否定句:主语+didnt+动词(原形+其它

Jimdidntgohomeyesterday

一般疑问句:Did十主语+动词原形十其它?

DidJimgohomeyesterday?Yes,hedid.No,hedidnt.

特殊疑问句:特殊疑问词+did十主语+动词原形十其它?

WhatdidJimdoyesterday?

③时间状语(标志词）

yesterday及其构成的短语：yesterdaymorning/afternoon/evening..thedaybeforeyesterday.

Last+时间名词：Lastnight/year/month/week/spring

段时间+ago：amomentago.anhourago.twodaysago..

短语：justnow 刚刚； inthepast；在过去；attheageof..........岁时

onceuponatime很久很久以前过去的具体时间

口诀：过去式构成有规律，一般在词尾加-ed

口诀：过去式构成有规律，一般在词尾加-ed，动词词尾有个e，加上-d就可以，重读闭一辅结尾，双写辅音加-ed，辅音加y结尾时，变y为i加-ed。

(1)规则变化

1.一般情况:在词尾加-ed

talk→→talked look→looked show→→showed

stay→stayed play→played

2.以不发音e结尾的单词:在词尾加-d

like→liked arrive→arrivedhope→hoped

smile→smiledlove→lovedplace→placed

重读闭音节:1.必须是重读音节2.最后一个只能是辅音字母3.元音字母发短元音4.”辅元辅”(辅音+元音+辅音)

重读闭音节:1.必须是重读音节2.最后一个只能是辅音字母3.元音字母发短元音4.”辅元辅”(辅音+元音+辅音)

chat→chatted plan→planned stop→stopped

4.辅音字母+y结尾的单词:变y为i加-ed

study→studied carry→carried worry→worried

(2)部分不规则变化

1.有a则a(aught)不算多,teach,catch就两个无a则o(ought)三几个,bring,buy和think

catch→caught teach→taught bring→brought buy→bought

think→thought fight→fought

2.保持原形不变:

必须(must)让(let)他们放(put)下切(cut)刀来读(read)以免敲打(hit)受伤(hurt)花钱(cost)

must→mustlet→letput→put cut→→cut

read→read hit→hithurt→hurt cost→co

3.i就变成a:

游泳(swim)唱歌(sing)后,开始(begin)坐(sit)下来,给(give)点喝(drink)的吧!

swim→swamsing→sang begin→began

sit→sat give→gave drink→drank

4.ow/aw就会变成ew:

长(grow)大后知道(know)不要乱扔(throw)乱吹(blow)乱画(draw)

grow→grew know→knew throw→threwblow→blewdraw→dre