小学四年级英语(人教版)《Revision2(第二课时)》-教学设计、课后练习、学习任务单

第第页教学设计

课程基本信息课例编号学科英语年级四年级学期第一学期课题Revision2Lesson2Safety教学人员姓名单位授课教师指导教师教学目标教学目标：1.能够运用所学安全知识解决生活中的实际问题。2.能够了解安全标识的知识，动手制作常见安全标识并用英语进行介绍。教学重点：运用所学安全知识解决生活中的实际问题。教学难点：了解安全标识的知识，并用英语进行介绍。教学过程时间教学环节主要师生活动1分钟导入话题谈论，复习回顾呈现4至6单元话题，引导学生回顾歌曲欣赏，导入课题播放有关职业的歌曲，导入本课课题。T:Thissongisaboutsafetyrulesathome.Wealsohavelearntsafetyrulesinthestreet,atschoolandwhenweplay.TheseareallaboutSAFETY.Weshouldfollowallofthesafetyrulesandalwaysbesafe.3分钟复习安全规则1.看图谈论，提出安全建议(1)T:Theboyisswimminginthelake.Isitdangerousorsafe?S:Itisverydangerous.T:Whatwouldyousaytohim?S:Don’tswiminthelake.Pleaseswimintheswimmingpool.(2)T:Theyarewalkingacrossthestreet.Isitsafeordangerous?S:Itissafe.T:Why?S:Becausetheyarewaitingforthegreenlights.Andtheyarewalkingonthecrosswalk.(3)T:Theboyisclimbingthetreetogetakite.Isitdangerousorsafe?S:Itisverydangerous.T:Whatwouldyousaytohim?S:Don’tclimbthetree.Pleaseaskthegrownupforhelp.(4)T:Thegirlisridingabikeinthepark.Isitsafeordangerous?S:Itissafe.T:Why?S:Becausesheisridingthebikeinthepark.Look!sheiswearingahelmetandhermotheristheretoprotecther.(5)T:Theboysareplayingfootballintheclassroom.Isitsafeordangerous?S:Itisverydangerous.T:Whatwouldyousaytohim?S:Don’tplayfootballintheclassroom.Pleaseplayfootballontheplayground.2.小结评价。Youknowthesafetyrulesverywell.Followthesafetyrulestokeepussafe.8分钟运用安全规则解决问题题1.情景一：夏季中暑(1)播放视频，呈现情景T:Applegetssunstroke.Heisindanger.WhatshouldwedotohelpApple?(2)选择方案，解决问题(3)回顾总结，牢记规则2.情景二：误食毒物(1)播放视频，呈现情景T:Carrotdrinkssomethingunknown.Thatmakeshimverysick.WhatshouldwedotohelpCarrot?(2)选择方案，解决问题(3)回顾总结，牢记规则3.情景三：遇到陌生人(1)播放视频，呈现情景T:AstrangerasksCarrottogowithher.WhatshouldCarrotdo?(2)选择方案，解决问题(3)回顾总结，牢记规则4.总结概括，强化安全意识。wehaveknownalotofsafetyrulesatschoolandathome.Boysandgirls,safetyisveryimportanttoeveryone.Weshouldalwayskeepitinmind.4分钟走进安全标识观看视频，了解安全标识知识。教师播放视频，学生观看视频，并回答问题Whatkindsofsafetysignsdoyouseeinthevideo?【视频文本】Whatdosignsdo?Therearesignseverywhere!Signscanshareinformation,givedirections,remindustodothingsorwarnusaboutthings.Howdosignskeepussafe?ThesafetysignswelookatareProhibitionsignwitharedcircleandaredlineinit.Ittellsusthingsweshouldn’tdo.Forexample,nosmoking.Warningsignwithayellowtriangle.Itwarnsusaboutthings.Forexample,warningslipperysurface.Whenweseeit,weshouldwalkslowly.Mandatorysignwithabluecircle.Ittellsusthingsweshoulddo.Forexample,eyeprotectionmustbeworn.Whenweseeit,weshouldwearspecialglassestoprotectoureyes.Safeconditionsignwithagreensquare.Ittellsusthelocationofsafetyequipmentofsafetycondition.Forexample,firstaid.Firefightingsignwitharedsquare.Forexample,fireextinguisher.Whenweseeit,wemaygettheequipmenttoputoutthefire.Safetysignscankeepyouandeveryonearoundyousafe.提取信息，学习安全表示种类及颜色。T:Redcirclewitharedline.Whenyouseethissign,itmeansdon’tdothat.(2)T:Whenyouseethesignwithyellowtriangle,thatmeansyoushouldbecarefulandwatchout!Whatdoesitmean?Good!Thatmeanspleasewatchoutthetrains.(3)T:Theblueonetellsusthethingsweshoulddo.(4)Thegreencolourmeanssafe.Ifyouseethissign,pleasegothisway,itissafe.(5)Fireisverydangerousforpeople.Ifthereisfire,wecanusethistoputoutthefire.Sothissignmeansyoucangetsomethingheretoputoutthefire.基于所学，介绍标识含义T:Whatdothesesingsmean?学生分小组讨论并汇报。小结回顾，提高安全意识。T:Differentcolourshavedifferentmeanings.Thesesignstellusimportantmessages.Whenweknowmoreaboutthem,wecanunderstandthembetterandfollowtherulesbetter.3分钟制作并介绍安全标识分组讨论，准备用具。学生分组讨论，制作安全标识需要什么用具。观看视频，验证猜测。Weneedpaper,markers,scissors,aknife,aglue,arulerandsomesticks.观看视频，学习如何介绍安全标识。观看后，师生总结分别从：标识的颜色、标识意义等方面介绍。1分钟小结与作业1.读一读，写一写。完成课本第69页练。2.做一做，说一说。仿照范例制作安全标识，并用英语介绍。课后练习

课程基本信息课例编号学科英语年级四年级学期第一学期课题Revision2Lesson2Safety学生信息姓名学校班级学号课后练习1.完成课本P69练习。2.读一读，将安全标识的序号写在相应句子后的方框内。3.说一说，做一做。仿照范例制作安全标识并向同伴进行介绍。学习任务单

课程基本信息课例编号学科英语年级四年级学期第一学期课题Revision2Lesson2Safety学生信息姓名学校班级学号学习目标1.能够运用所学安全知识解决生活中的实际问题。2.能够了解安全标识的知识，动手制作常见安全标识并用英语进行介绍。课前学习任务1.复习第五单元学习内容。2.读一读下列安全规则。课上学习任务【学习任务一】唱歌谣【学习任务二】看图片，做判断，提建议。Isitsafeordangerous?Ifit’sdangerous,whatshouldtheydo?(Don’t…Please…)Ifit’ssafe,why?【学习任务三】看视频，做选择。情景一：Applegetssunstroke.Heisindanger.WhatshouldwedotohelpApple?情景二：Carrotdrinkssomethingunknown.Thatmakeshimverysick.WhatshouldwedotohelpCarrot?情景三：AstrangerasksCarrottogowithher.WhatshouldCarrotdo?【学习任务四】小组讨论，总结安全规则【学习任务五】看视频，提取信息。Question：Whatkindsofsafetysignsdoyouseeinthevideo?【视频文本】Whatdosignsdo?Therearesignseverywhere!Signscanshareinformation,givedirections,remindustodothingsorwarnusaboutthings.Howdosignskeepussafe?ThesafetysignswelookatareProhibitionsignwitharedcircleandaredlineinit.Ittellsusthingsweshouldn’tdo.Forexample,nosmoking.Warningsignwithayellowtriangle.Itwarnsusaboutthings.Forexample,warningslipperysurface.Whenweseeit,weshouldwalkslowl