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1、一般过去时,2.标志性时间词:yesterday,then,last week/year/Sunday.,1.表示:过去一段时间内所发生的事情或 动作 动词过去式(动词+ed),一般过去时的构成,陈述句：was(am,is)1 主语+be动词的过去式were(are)2 主语+动词的过去式 规则变化/不规则变化。,动词+ed的变化规则,1)直接加ed,如:play-played,2)以e结尾的,直接加d，如：dance danced,3)以“辅音字母+y”结尾的,改y为i,再加-ed，如：study-studied carry-carried,4)不规则变化：taketook seesaw r
2、eadread do-did,get-got go-went,eat-ate,sing-sang,do seeget readeattakesinggo,saw,went,took,read,ate,sang,did,got,play,clean,visit,watch,wash,dance,carry,played,cleaned,visited,watched,washed,danced,carried,bought,buy,swim,swam,过去时的陈述句变过去时的一般疑问句,1 找到be动词（was/were),把be动词提前，其它部分抄下来，遇到you变成I/we,遇到I/we变成
3、you.例：I was short then.2 没有be动词，借助动词，did.例：Tom played football yesterday.,过去时的肯定句变否定句,1 找到be动词，在be动词后加not。如：My dad was young then.2 没有be动词，借did,在did后加not.如：I liked cat then.,过去时的一般疑问句的构成及其答语,1 Was+主语+其它？2 Were+主语+其它？3 Did+主语+动词原形+其它？答语：用什么问，用什么答，问男答he,问女答she,问复数答they.问you答I/we.例：Were they old then?W
4、as Lingling at home yesterday?Did you play basketball last week?,过去时的特殊疑问句,(问动作)1.What did do+过去的时间?+动词过去式.,例:What did Miss Tang do last night?She watched TV.,例:1)Where did you go on your holiday?I went to Canada on my holiday.2)Where did you go on your holiday?We went to the cinema.,(问位置)2.Where did go+过去的时间?went to+地方 或:went to the+地点.(其中go to school 与go home 是例外的),例:1)When did she go?She went last Sunday.2)When did she go to Bejing?She went last winter holiday.,(问时间)4.When did go/与go有关的短语?went+过去的时间.,或:When did+动词(原形)?+动词过去式+过去的时间.(完整的动作),
