四年级英语下册 Unit 3 Is It Snowing（第2课时）课件 陕旅版（三起）

,unit3isitsnowing?,陕旅版(三年级起点)四年级下册,partathinkandmatchletstalk,partclook,askandanswer,thinkandmatch,partclook,askandanswer,letstalk视频,letstalk,practice,magicfingers,warm-up/revision,warm-up,oh,imverycold.ineedacoat.doyouhaveacoat?,whatdoyouneed?,thinkandmatch,presentation,need(动词)需要,【短语】needsth需要某物needtodosth需要做某事【例句】doesheneedhelp?他需要帮助吗?,try,hereyouare!,ineedabook.,letstalk,点击“letstalk”，跟我一起读吧！,视频,presentation,askandanswer,isitsnowing?,no,itisnt.buttherearemanyclouds.,letstalk,presentation,lookatthecloudsinthesky.letsgohome.,ok.,letstalk,presentation,isitsnowingnow?,yes,itis.,letstalk,askandanswer,presentation,isitsnowing,dear?,yes,itis.,look,howbeautiful!,letstalk,presentation,arethereanycloudsinthesky?,no,therearent.thereissomesnow.,letstalk,askandanswer,presentation,isthereawind?,no.itssnowing.buttheresnowind.,letstalk,dear(名词)亲爱的,【用法】用于对亲近的人说话时,称呼他人使用。【拓展】dear(形容词)亲爱的【例句】thisismydearfriend,lily.这是我亲爱的朋友莉莉。,try,goodnight,dear.晚安,亲爱的。,lookatthecloudsinthesky.看天上的云。,重点句型一,此句是让他人看某物的句型。lookat意为“看”,inthesky意为“在天上”。,【句型结构】lookat+名词/代词+其他.,lookattheblackboard,please.请看黑板。,例句,letsgohome.我们回家吧。,重点句型二,此句是lets引导的祈使句,lets后接动词原形。,【句型结构】lets+动词原形+其他.,【例句】letsgotothezoo.我们去动物园吧。,ok,letsgo!,letsgotoschool!,例句,isitsnowing,dear?天在下雪吗,亲爱的?yes,itis.是的。,重点句型三,【详解】问句是确认天气情况的一般疑问句。回答要用yes或no。句中的snowing是snow的现在分词形式。,【句型结构】isit+snowing/raining?肯定回答:yes,itis.否定回答:no,itisnt.,例句,isitraining?天在下雨吗?yes,itis.是的。,look,howbeautiful!看,多么漂亮啊!,重点句型四,look单独使用时,用来引起他人注意,此时后面的句子用现在进行时。,【例句】look,thegirlisdancing.看,那个女孩在跳舞。,【详解】,practice,2-3人一组，先朗读再表演课文故事吧。,actinroles.(分角色演）,readtogether.(齐读),3,readinroles.（分角色读）,2,1,presentation,lishanisreadingabook.,grandpaiswriting.,grandmaandmomarewatchingtv.,thedogissleeping.,thecatiseating.,lookandwrite,look,askandanswer,a:ishe/she.?b:yes,he/sheis./no,he/sheisnt.a:arethey?b:yes,theyare./no,theyarent.,practice,请将下列句子变成一般疑问句,lishan/sheisreadingabook.,grandpa/heiswriting.,grandmaandmom/theyarewatchingtv.,islishan/shereadingabook?,isgrandpa/hewriting?,aregrandmaandmom/theywatchingtv?,look,askandanswer,test,()1.lookattheinthesky.a.cloudsb.cloudyc.acloud()2.beautifulitis!a.howb.whatc.where()3.letshome