人教版新起点英语四上《Unit 5 Safety Lesson 25》教学设计

Unit5SafetyLesson25教学设计教材版本：人民教育出版社新起点英语四年级上册课型：新授课【教学内容】：NewWords:playwithfire,downstairs,climb,touch,dangerous,careful.Sentences:Becareful!Don’trundownstairs.It’sdangerous.【教学目标】：能够在本课涉及的情景下，听懂并说出与安全有关的6个单词和词组：playwithfire,downstairs,climb,touch,dangerous,careful.能够在本课涉及的情景下听懂并说出制止别人做某事的英语表达：Becareful!Don’trundownstairs.It’sdangerous.能够通过对话和情景设置，初步形成安全防范意识和自我保护意识。【教学重点】：1.6个单词和词组：playwithfire,downstairs,climb,touch,dangerous,careful.2.3句提示提示危险的日常用语：Becareful!Don’trundownstairs.It’sdangerous.【教学难点】：单词dangerous的读音。词组playwithfire的连读。单词downstairs的读音。【教学流程】：热身（动作导入）→听力导入（带着学生观察主图，介绍背景知识）→听听力，标序号→核对听力答案→分层学习单词和词组→听歌谣，跟着说一说→猜单词，what’smissing→看图片，判断safe或者dangerous（引出课题safety）→学习对话→操练对话（连线）→两人一小组选择图片做对话练习→小结→布置作业【教学准备】：学生准备：教材2.教师准备：课件、录音机、单词卡片、判断卡、磁扣、教学卡片【教学过程】：Greeting:T:Hello,boysandgirls.S:Hello,MsGao.活动一：Warmup:T:Let’sdosomeactions.Pleasefollowmeanddotogether.(教师做动作run,climb,touch)活动二：Look,listenandnumberT:Ihaveapictureaboutouroldfriends.Doyouwanttosee?S:Yes.（教师出示主图）T:ThisisJoy’sfamily.WhoisinJoy’sfamily?S:Andy,Binbin,Lily,Bill.T:Youareright.ThisisJoy’slittlebrother.AndthisisJoy’ssister.Whataretheydoing?Let’slistenandthink.（教师播放歌谣录音，根据录音在主题图上指示。听两遍）2．T:Whataretheydoing?S:Binbinisrunning.T:Joy’ssisteristouchingthepowersocket.（教师介绍学生没有说到的图片）T:Nowcanyoulistenandnumber?Thefirsttime,justlisten.Thesecondtime,listenandwrite.Thethirdtime,let’scheck.Whoareallright?(三次连续听，每次听之间，教师不做提示，通过提问知道学生标序号的情况)S:OK!Goodjob!活动三：LearnthenewwordsT:Look,thisisJoy’slittlebrother.Heisclimbingthewindow.Canyouclimbthewindow?S:No.T:Why?Becauseit’sdangerous.Readafterme.（出示climbthewindow词卡，并教授，学生叫熟悉的词，少读几次即可）T:Look，AndyandBinbinisonthestairs.Theyarerunning.Theyarerunningdownstairs.Canyourundownstairs?S:NO.T:Why?Becauseit’sdangerous.Look,herecomesacow,itisrunningdownstairs.Andthereisawolf,itisrunningupstairs.（出示PPTrundownstairs,并出示词卡，进行教授，带学生读downstairs,之后教授upstairs,并感受upanddown.）T:WhereareJoyandBill?（PPT返回主题图）S:Theyareinthekitchen.T:Yes.Billisplayingwithfire.AndJoysaid:“Don’tplaywithfire.It’sdangerous.”（教师出示“dangerous”词卡，并教授)It’snotsafe.Let’ssee,thereisalittlefire.Theboyisplayingwithfire.Readafterme.（教师出示fire的PPT，并教授playwithfire.）4.T:ThisisJoy’ssister.Sheistouchingthepowersocket.Iwantsomeonetohelpme?Whowanttohelpme?Youplease.S:（刚刚擦完黑板，用湿着的手触碰插线板）（教师找一位学生进行表演，刚刚擦过黑板，手是湿的，接着触碰插线板，教师制止，口气强烈）T:Becareful!Don’ttouchit!It’sdangerous.（教师说完后，贴板书）T:Readafterme.“careful”“Becareful”“touch”活动四：巩固单词T:Let’sreadthewordstogether.(教师指着黑板，带读生词)S:（Read）T:Nowlet’ssingthechant.Let’sseeandsingthechanttogether.What’smissing?T:Let’sseesomepictures.First,let’sread.（教师带领学生先读单词，再猜词，猜词时找个别学生回答）4.DangerousorsafeT:Let’swatchsomepictures.Ifyouthinkit’sdangerous,pleaseshowthis(红面)tome.Ifyouthinkit’ssafe,showthis（绿面）tome,ok?（教师出示PPT，学生判断安全还是危险，引出课题safety）活动五：学习句型T:Look,thisisAndy.Hehasrundownstairs.AndLilysaidtohim,“Becareful!Don’trundownstairs.It’sdangerous.”AndAndysaid,“Sorry,Iwon’t.”Readafterme.（教师板书或者贴上句子Sorry,Iwon’t.，带领学生读）活动六：操练句型1.MatchT:（教师出示Part3的图片，并给出相应的警告语，让学生连线）Ihavepicturesandsomesentences.Whataretheydoing?S1:Theyarerunningintheroom.S2:Theboyisclimbingthetree.T:Itisdangerousorsafe?S(齐)：Dangerous.T:Whenweseesomebodydothis,weshouldsaywhattohim?Now,let’sdoamatch.Iwant4studentscomeandmatchthem.Whocantry?(教师通过PPT出示图片和句子，带着学生观察图片内容，请个学生上来连线)T:Isitright?Let’schecktheanswers.（连线后，如果有错误就问学生是否有其他意见，如果没错误，直接带学生读几遍）T:Readafterme.2.造句、编对话练习T:Now,youandyoupartnerchooseoneofthepicturestomakesentenceswithyourpartner.（教师出示PPT，让学生根据所学句型和PPT的提示，两人一组造句练习）活动七：小结T:Whatdowelearntoday?（教师在提问时，手指着黑板上的单词和句子进行提示）S:Playwithfire,rundownstairs…T:Let’sseethemtogether.（教师带着学生读所学单词、句型和对话）活动八：作业T:Now,today’shomeworkis,first,drawapictureaboutdan