一般过去时PPT课件

一般过去时是表示在说话时间以前发生的动作或状态的动词时态。.IwantedtobeateacherwhenIwasachild.ButIwanttobeanactornow.LastSundayIwatchedacomedy.Ididn’tfinishmyhomeworkyesterday.be的过去式：am---wasis-----wasare----were陈述句Hewasathomeyesterday.否定句Hewasn’tathomeyesterday.疑问句Washeathomeyesterday?肯Yes,hewas.否No,hewasn’t.肯定句Iwasathomeyesterday.否定句Iwasn’tathomeyesterday.疑问句Wereyouathomeyesterday?肯Yes,Iwas.否No,Iwasn’t.一般过去时规则动词的构成形式1.规则动词，在原形后加edwork------workedask----asked2.规则动词以不发音的e结尾的，只加dlike------likedlove------loved3.以辅音字母加y结尾的,变y为i,再加edstudy---studiedcarry-----carried4.以元音字母加y结尾的，直接加edenjoy----enjoyedplay-----played不规则变化没有规律可循，需特殊记忆do—didhave---hadgo----wentsee---sawcome---cameget---gotread---readgive---gaveeat---atemake---madefind---foundlost----lost行为动词的一般过去式陈述句：主语+动词过去式+其他Iwenttothemovie.否定句：主语+助动词didn’t+动词原形+其他Ididn’tgotothemovie.疑问句：助动词did+主语+动词原形+其他Didyougotothemovie?ABeautifulDressOnedayLucywentshopping.Whenherhusbandcamehomeintheevening,shesaid“Isawabeautifuldressinashop,andIwanttobuyit.”“Howmuchisit?”“$20”“It’stoodear!”Buteveryevening,Lucytalkedaboutthedress.Atlast,afteraweek,hishusbandsaid“Oh,buythedress,here’sthemoney!”Shewasveryhappy.Butthenextevening,whenherhusbandcamehomeandaskedaboutthedress,shesaid“Itwasstillinthewindowoftheshopafteraweek,soIthoughtnobodyelsewantsthisdress,soIdon’twantit.”Lucywentshoppinglastweek.Shesawabeautifuldressinashop.Lucywantedtobuythedress.Butshedidn’thavemoneytobuyit.Herhusbandgavehermoney,butshedidn’tbuyit.Shethoughtnobodyelsewantsitoveraweek,soshedidn’twantit.