四年级下册英语课件M10U1Didyoufaoffyourbike外研社三起527.ppt

Module10Unit1,Didyoufalloffyourbike?,talkphonewalkraincookplaywatchlistenhelplearn,ed,ed,ed,ed,ed,d,ed,ed,ed,ed,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.,cooked,talked,walked,played,helped,watched,listened,Newwords,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watermelon西瓜carried（carry的过去式）拿，搬bump撞伤hospital医院,falloff跌落a变e，felloff就是过去式felloffhisbike,Letschant:,fall掉下，落下，摔倒falloff跌落falldown摔倒，跌倒，坍塌,fell（fall的过去式）掉下，落下，摔倒felloff跌落felldown摔倒，跌倒，坍塌,found（find的过去式）发现，找到town城镇，市镇happen发生（过去式happened）,bought（buy的过去式）买,carried（carry的过去式）拿，搬,happen发生,Samfelloffhisbike.跌落,ed,ride骑、乘,wentforabikeride去骑自行车,bought,buy购买花钱去，买完bought成过去boughtawatermelonthewatermelonfelloff,Letschant:,carry运送,carried,Carrycarrycarriedcarriedcarriedthewatermelons,Letschant:,bump碰、磕,ed,hishead.,要求学生在课本中找动词过去式,规则变化：,不规则变化：,happen,happened,carry,carried,bump,bumped,go,went,are,were,buy,bought,fall,fell,原形,过去式,原形,过去式,SamandIwentforabikerideyesterday.,thirteenthirtythirsty（口渴的）,Thenwewerehungryandthirsty.,Weboughtawatermelon.,buybought(购买),Samcarriedthewatermelononhisbike.,carrycarried(携带，运送),Samfelloffhisbike.,fallfell(跌落),ThewatermelonbumpedDamingshead.,bumpbumped(碰，磕),1.Whatyourhead,Daming?,2.Oh,SamandI_rideyesterday.,3.Andthenwewere_and_.,4.ThenSamhisbike!,happenedto,wentforabike,hungry,thirsty,felloff,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/d