Iwenttothezooyesterday!yesterday[’jestədei]昨天•昨天早上•yesterdaymorning•昨天晚上•yesterdayeveningyesterdayafternoon昨天下午last上一个lastweeklastyearlastmonthlastnight上周去年上个月昨晚namomentago刚才;不久前njustnow刚刚bounceaball拍皮球maskn.面具;口罩;掩饰pond[pɔnd]n.池塘,人工水池,水库duckpond鸭子池塘fishpond鱼塘,鱼池waterpond水盘GuessHello!I’maboy.Myfavouritecolourisblue.Ihavealovelybell.Icanfly.Look!Thisismyphoto.DoyouknowwhoamI?Hi,I’mDoraemon!•Today,I’llgoto…Hewenttothezooandsawmanyanimals.treesandflowers.Iwenttothezooyesterdaymorning.Iclimbedalittlehillyesterday.Iplayedwithsomekangaroos.Ipaintedamask.Ifishedinthepond.Whatdidyoudoyesterday?Iclimbedalittlehill.Iplayedwithsomekangaroos.Ipaintedamask.Ifishedinthepond.规则动词过去式:Iclimbedalittlehill.Iplayedwithsomekangaroos.Ipaintedamask.Ifishedinthepond.规则一:一般在动词末尾加ed规则动词过去式:ShedancedwithTom.规则二:以e结尾直接加-dShecarriedaheavybagbyherself.•规则三:以辅音字母+y结尾将y变为i+ed•Shereadabookyesterday.•规则四:过去式与原型一致不规则动词的变化swim—swam游泳take—took带走have—had有go—went去sing—sang唱歌begin—began开始do—did做run—ran跑步ride—rode骑sleep—slept睡觉eat—ate吃-Whatdidhedoyesterday?-Heswamhappilyyesterday.ThisisPeter.MynameisTom.Whatdidheeatjustnow?Heateabananajustnow.Whatdidtheydolastweek?Theyrodehorseslastweek.Whatdidtheyeatlastweekinthepark?Theyateice-creamlastweekinthepark.Whatdidtheydotogetheryesterdayevening?Theyreadbookstogetheryesterdayevening.Addyourcompanyslogan