微课课件一般过去时

一般过去时立德镇中心小学马小影一般过去时的定义一般过去时动词的变化规则一般过去时的标志词一般过去时的句型结构一、一般过去时的定义1.过去某个时间里发生的动作或存在状态。2.过去习惯性、经常性的动作和行为。3.过去主语所具备的能力和性格。•Hedidhishomeworkyesterday.•Therewasatallbuildinglastweek.•Shealwayswenttoschoolveryearlyatthattime.•IcouldsinginthepublicwhenIwasyoung.•Hewassoactivetwoyearsago,butnowheisquiet.二、一般过去时的标志词1.与last连用last（上一个）weekendnightMondayweekmonthnightterm2.与yesterday连用yesterday（昨天）morningafternooneveningthedaybeforeyesterday(前天)3.与ago连用oneminutetwohoursthreedaysfiveyearsfourweeksago（…之前）4.其他时间状语justnowinthatdayinthosedaysin+过去的年份onceuponatime三、一般过去时动词的变化规则情况构成方式例词一般情况加-edwatch-watchedplay-played以不发音的e结尾的动词加-dtaste-tastedlike-liked以辅音字母加y结尾的动词变y为i，再加-edstudy-studiedtry-tried以重读闭音节结尾且末尾只有一个辅音字母的动词双写这个辅音字母，再加-edstop-stoppedplan-planned1.动词过去式的规则变化2.动词过去式的不规则变化am/is-wasare-weremake-madebuy-boughtdo/does-diddrink-drankgo-wentread-readtake-tookgive-gavehave-hadsee-saw四、一般过去时的句型结构主语+be动词过去式实意动词过去式+其他1.谓语动词是be动词的一般过去时肯定句：主语+was/were+其他Iwasastudentlastterm.Theywerestudentsthedaybeforeyesterday.否定句：主语+was/were+not+其他Hewasnotastudentfiveyearsago.Theywerenotstudentsthedaybeforeyesterday.一般疑问句：Was/Were+主语+其他?Wereyouastudentfiveyearsago？Yes,Iwas./No,Iwasn’t.特殊疑问句：特殊疑问词+一般疑问句？Howwasyourweekend？2.谓语动词是实意动词的一般过去时肯定句：主语+动词过去式+其他.Itooklotsofpictureslastvacation.Heplayedbasketballyesterday.否定句：主语+didnot（didn’t)+动词原形+其他.Ididn’ttakelotsofpictureslastvacation.Hedidn’tplaybasketballyesterday.一般疑问句：Did+主语+动词原形+其他？Didyoutakelotsofpictureslastvacation?Yes，Idid./No,Ididn’t.特殊疑问句：特殊疑问词+一般疑问句？Wheredidyoutakelotsofpictureslastvacation?一般过去时定义规则标志词结构1.过去某个时间里发生的动作或存在状态。2.过去习惯性、经常性的动作和行为。3.过去主语所具备的能力和性格。规则不规则lastyesterdayago其他谓语动词是be动词谓语动词是实意动词2.John______verysadlastnight.A.isB.arec.wasD.were1.Didthey______theflooronSunday?A.sweptB.sweepsc.sweep3.Tony_____goforapicniclastweekend.A.doesn’tB.don’tc.didn’tCCCThankyouforlistening!