1、一般过去时1 一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。2Be 动词在一般过去时中的变化：am 和 is 在一般过去时中变为 was。 （was not=wasnt）are 在一般过去时中变为 were。 （were not=werent）带有 was 或 were 的句子，其否定、疑问的变化和 is, am, are 一样，即否定句在 was 或 were 后加 not，一般疑问句把 was 或 were 调到句首。3句中没有 be 动词的一般过去时的句子否定句：didnt +动词原形，如：Jim went hom
2、e yesterday.Jim didnt go home yesterday.一般疑问句：在句首加 did，句子中的动词过去式变回原形。如：Jim went home yesterday.Did Jim go home yesterday?特殊疑问句：疑问词+一般疑问句？如：Jim went home yesterday.Did Jim go home yesterday?What did Jim do yesterday?动词过去式变化规则：1一般在动词末尾加-ed，如：pull-pulled, cook-cooked2结尾是 e 加 d，如：taste-tasted3末尾是辅音字母加一个
3、元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped4以“辅音字母+y”结尾的，变 y 为 i， 再加-ed，如：study-studied不规则动词过去式词义现在（原形）过去 词义现在（原形）过去是 am, is (be) was 允许，让 let let是 are (be) were 躺 lie lay成为 become became 制造 make made开始 begin began 可以 may might弯曲 bend bent 意味 mean meant吹 blow blew 会见 meet met买 buy bought 必须 mu
4、st must带来 bring brought 放置 put put建造 build built 读 read read燃烧 burn burnt/burned 骑、乘 ride rode能 can could 跑 run ran捕捉 catch caught 响、鸣 ring rang选择 choose chose 上升 rise rose来 come came 送、寄 send sent切 cut cut 发光 shine shone词义现在（原形）过去 词义现在（原形）过去做 do, does did 闻 smell smelt画 draw drew 站 stand stood饮 dri
5、nk drank 说 say said挖 dig dug 看见 see saw驾驶 drive drove 将 shall should吃 eat ate 唱歌 sing sang感觉 feel felt 坐下 sit sat发现 find found 睡觉 sleep slept飞 fly flew 说 speak spoke忘记 forget forgot 度过 spend spent掉下 fall fell 扫 sweep swept得到 get got 刺、粘贴 stick stuck给 give gave 游泳 swim swam走 go went 拿、取 take took成长 grow grew 教 teach taught有 have, has had 告诉 tell told词义现在（原形）过去 词义现在（原形）过去听 hear heard 想 think thought受伤 hurt hurt 投、掷 throw threw保持 keep kept 穿 wear wore知道 know knew 将、愿意 will would学习 learn learned/learnt 写 write wrote
