小学英语一般过去式复习课件1

2.标志性时间词标志性时间词:yesterday,then,last week /year/Sunday.1.表示表示:过去一段时间内所发生的事情或过去一段时间内所发生的事情或 动作动作 动词过去式动词过去式(动词动词+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。1)直接加直接加ed,如如:play-played2)以以e结尾的结尾的,直接加直接加d，如：，如：dance danced3)以以“辅音字母辅音字母+y”结尾的结尾的,改改y为为i,再加再加-ed，如：如：study-studied carry-carried4)不规则变化：不规则变化：taketook seesaw readread do-did,get-got go-went,eat-ate,sing-sangdo seeget readeattakesinggosawwenttookreadatesangdidgotplaycleanvisitwatchwashdancecarryplayedcleanedvisitedwatchedwasheddancedcarriedboughtbuyswimswam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.1 Was+主语+其它？2 Were+主语+其它？3 Did+主语+动词原形动词原形+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?Was Lingling at home yesterday?Did you play basketball last week?()1.What did do+过去的时间过去的时间?+动词过去式动词过去式.例例:What did Miss Tang do last night?She watched TV.例例: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.()2.Where did go+过去的时间过去的时间?went to +或或:went to the+.(其中其中go to school 与与go home 是例外的是例外的)例例:1)When did she go?She went last Sunday.2)When did she go to Bejing?She went last winter holiday.()4.When did go/与与go有关的短语有关的短语?went+过去的时间过去的时间.或或:When did +动词动词(原形原形)?+动词过去式动词过去式+过去的时间过去的时间.()