1、Did you fall off your bike?动词过去式的变法口诀：Yesterday，表过去，要用一般过去式；规则动词加 ed；有 e 直接加上 d；Talk,talk,talked;Listen,listen,listened;Watch,watch,watched;Phone,phone,phoned.不规则的特殊记，are 变 were；am/is 变 was；do/does 变 did。小结：ed，ed 小尾巴，动词后面跟着它，如果动作已发生，千万不要忘了它。chant“ed”playYesterday 昨天todaytalk phone walk rain cook pla
2、y watchlisten help learnedededededdedededed小提示：ed在清辅音后读/t/,在浊辅音后/d/./t/d/小试身手:快快说出下列动词的过去式吧.cookedtalkedwalkedplayedhelpedwatchedlistenedNewwords fall掉下，落下，摔倒 falloff跌落 fell（fall的过去式）掉下，落下，摔倒 falldown摔倒，跌倒，坍塌 found（find的过去式）发现，找到 town城镇，市镇 happen发生ride 骑车 then 然后thirsty（口）渴的 water 水bought（buy的过去式）买w
3、atermelon西瓜carried（carry的过去式）拿，搬bump撞伤 hospital医院thirsty（口）渴的water 水bought（buy的过去式）买watermelon西瓜carried（carry的过去式）拿，搬ride骑、乘went for a bike ride去 骑 自 行 车thirsty口渴的watermelonboughtcarry运送carriedbump撞伤 hospital医院Jack and Jillwent up the hill.Jack fell down Jill found a town.gohappen大明，你的头怎么了？Sam和我昨天骑自
4、行车去了。然后呢？Did you buy some water?No,we bought a watermelon.然后我们又饿又渴。你买了一些水吗？不，我们买了一个西瓜。Did you falloff your bike?No,Sam fell off his bike.Sam拿个西瓜在自行车上。你从自行车上跌落下来了吗？不，是Sam从他的自行车上跌落下来了。And I bumped my head!Then he took me and the watermelon to the hospital.我撞到了我的头，然后他带着我和西瓜去了医院。What happened to Damings
5、 head?Sam and Daming went for a bike ride yesterday.And then？thirteen thirty thirsty（口渴的）And then they werehungry and thirsty.So they bought a watermelon.buybought(购买)Sam carried the watermelon on his bike.carrycarried(携带，运送)Sam fell off his bike.fall fell(跌落)The watermelon bumped Damings head.bumpb
6、umped(碰，磕)Then Sam took Daming and thewatermelon to the hospital.本课学的动词的过去式carry-carriedbump-bumpedhappen-happenedfind-foundbuy-boughtfall-fellfalloff-felloffdo-didgo-wenthave-hadtake-tookam/is-wasare-werebuy买carryfall offbumpbuycarryfall offbumpDid you.？Yes,I did./No,I didnt.助动词是照妖镜，后面动词现原形。dohave/hasgoseesingdrinkgiveeat takemakeis/amarehad 有，度过went去saw看sang唱歌ate吃drank喝，饮took拍摄gave给made制作did 助动词was是were是原形选一选，你会吗？1Didyou_somewater?AboughtBbuyCbuys 2I_forabikeridelastSunday.AgoBgoingCwent 3-Didyoutakeyourbooktoschool?-Yes,_ AIdidntBIdidCIdo 4Sam_hisbike.AfalloffBfelloffCfalldownBcBB
