文档介绍：初中英语一般过去时知识讲解与训练
第一部分:知识讲解
,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。
:
⑴am 和is在一般过去时中变为was。(was not=wasn’t)
⑵are在一般过去时中变为were。(were not=weren’t)
⑶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放到句首。
否定句:didn’t +动词原形,如:Jim didn’t 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:Did Jim go home yesterday?
特殊疑问句:
⑴疑问词+did+主语+动词原形?如: What did Jim do yesterday?
⑵疑问词当主语时:疑问词+动词过去式?如:Who went to home yesterday?
动词过去式变化规则:
-ed,如:pull-pulled, cook-cooked
,如:taste-tasted
,应双写末尾的辅音字母,再加-ed,如:stop-stopped
“辅音字母+y”结尾的,变y为i,再加-ed,如:study-studied
:  
 am,is-was       are-were,        do-did,               see-saw,           say-said    
 give-gave,      get- got,         go-went,              come-came,        have-had,
 eat-ate,        take-took,       run-ran,              sing-sang,        put-put,
 make-made,      read-read,     write-wrote,           draw-drew,        drink-drank,
 fly-flew,       ride-rode,        speak-spoke,          sweep-swept,      buy-bought
 swim-swam,      sit-sat           bring--brought       can-could          cut-cut
 e-became   begin-began      draw-drew      feel-felt          find-found
 forget-forgot   hear-heard       keep-kept             know-knew
 learn-learnt (learned)         leave-l