外研版(三年级起点)四年级下册Module 10Unit 1　 Did you fall off your bike课件.ppt

Yesterday，表过去，动词要用一般，表过去，动词要用一般过去式过去式；规则动词规则动词加加 ed；有有 e 直接加上直接加上 d；Talk,talked 谈话谈话Watch,watched 观看观看Listen,listened 听听Phone,phoned 给给.打电话打电话不规则的不规则的特殊记：特殊记：are 变变 were（是）是）am 和和 is 都变都变 was（是）是）do 和和 does 都变都变 did（做做，助动词）助动词）1绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L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。chantedplayYesterday 昨天today 今天2绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lhappen 发生发生Sam fell off his bike.跌落ed3绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lfall off跌落跌落 a 变变 e，fell off 就是就是过去式过去式fell off 、fell off his bike4绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lride骑、乘骑、乘went for a bike ride 去 骑 自 行 车5绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lthirsty口渴的口渴的6绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lwatermelon7绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L buy 是是“购买购买”花钱去，花钱去，买完买完bought 成成 过去式过去式，bought a watermelon，the watermelon fell off.8绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lcarry-运送运送carried9绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LCarry -carried carry -carried carried the watermelons10绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lbump 碰伤碰伤、撞伤撞伤ed his head .11绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LGame:WhatGame:Whats missing?s missing?watermeloncarriedfell offthirstyboughtbumphappenridewent12绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L买买搬搬跌落跌落碰，撞碰，撞13绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lgohappen14绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LModule 10 Unit 1 Did you fall off your bike?你从自行车上跌落下来吗？15绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LJack and Jill 杰克和吉尔杰克和吉尔went up the hill.爬到山上去爬到山上去Jack fell down.杰克摔倒了杰克摔倒了Jill found a town.吉尔发现了一个城镇吉尔发现了一个城镇16绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L请在对话中找出动词过去式规则变化：规则变化：不规则变化不规则变化：happenhappenedcarrycarriedbumpbumpedgowentarewerebuyboughtfallfell原形原形过去式过去式原形原形过去式过去式17绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LWhat happened to Daming?What happened to your head,Daming?你的头怎么了，你的头怎么了，.？18绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LSam and I went for a bike ride yesterday.去骑自行车去骑自行车.19绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.Lthirteen thirty thirsty（口渴的）And then we were hungry and thirsty.后来，我们又饿饿又渴渴。20绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LWe bought a watermelon.buybought(购买购买)Did you buy some water?21绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LSam carried the watermelon on his bike.carrycarried(携带，运送)萨姆把西瓜搬到自行车上22绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LSam fell off his bike.fall fell(跌落)Did you fall off your bike?你从自行车上跌落下来吗？.从他的自行车上跌落下来。23绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LThe watermelon bumped Damings head.bumpbumped(碰，磕)24绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LAnd I bumped my head!bumpbumped(碰，磕)Then he took me and the watermelon to the hospital.我撞伤我的头了！我撞伤我的头了！然后然后 他把他把 我和西瓜我和西瓜 送到送到医院医院去去。25绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L1.What your head,Daming?2.Oh,Sam and I _ ride yesterday.3.And then we were _ and _.4.Then Sam his bike!happened towent for a bikehungrythirstyfell off26绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.LListen and think:1.Who went for a bike ride?2.Who fell off his bike?Daming and Sam.Sam.27绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L28绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L fall off fall downhappen togo for a ride biketake.to the hospitalgo to the doctorbump my headcarry to the car 跌落跌落跌倒发生发生碰到我的头碰到我的头送去医院送去医院 去骑车去骑车去看病去看病搬到车上搬到车上29绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L talk listen walk rain cook learn watch phone help playededededededededded小提示：小提示：ed在清辅音后读在清辅音后读/t/,在浊辅音后在浊辅音后/d/,在元音后也读在元音后也读/d/./t/d/小试身手小试身手:快快说快快说出下列动词的过出下列动词的过去式吧去式吧.30绿色圃中小学教育http:/www.LSPJY.com 绿色圃中学资源网http:/cz.L