（人教新起点）四年级英语上册unit5lesson25Unit5saftylesson25教学目标：1.知识与技能目标：能够在相应的情景下，感知、学习与安全有关的6个单词和词组，即，playwithfire,downstairs,climb,touch,dangerous,careful和祈使句的否定形式Don't...2.过程与方法目标：能在相应的情景下展开与安全有关的对话和听力活动，能够通过歌谣学会制止别人做某事和了解安全知识。3.情感态度价值观：形成安全防范意识和自我保护意识。教学内容：1.词汇：playwithfire,downstairs,climb,touch,dangerous,careful2.功能句型：Don't…Becareful.It'sdangerous.和Sorry，Iwon't.3.情景对话：A：Becareful!Don'trundownstairs.It'sdangerous.B:Sorry,Iwon't.教学重点：学生借助教学课件，单词卡片和录音磁带，学习与安全有关的六个单词和词组。学会祈使句的否定形式。学说小歌谣。教学难点：Dangerous和careful的读音和拼写。能够运用所学的生词、句型完成真实的交际活动，提高综合语言运用能力。表演对话。课前准备：教学单词卡片、奖品等。教学过程：一：Warmingupandleadin1.Greeting2.TPR活动：T:Pleasesayanddowithme1)T:Up,up,up.S:Up,up,up2)T:Down,down,down.S:Down,down,down.13)T:Touchyournose.S:Touchmynose.T:Stop.Don'ttouchyournose.学生相应停止。4)T:Touchyourpencilbox.S:Touchmypencilbox.T:Stop.Don'ttouchyourpencilbox.5)T:TouchyourEnglishbook.S:TouchmyEnglishbook.T:Stop.Don'ttouchyourEnglishbook.6)T:Run,run,andrun.S:Run,run,andrun.T:Stop.Don'trun.7)T:Walk,walk,andwalk.S:Walk,walk,andwalk.T:Stop.Don'twalk.8)T:Swim,swim,andswim.S:Swim,swim,andswim.T:Stop.Don'tswim.9)T:Playwithaball.S:Playwithaball.T:Stop.Don'tplaywithaball.设计意图：通过TPR活动为活跃课堂气氛。引导学生为新课的学习做好准备。同时运用手势和动作帮助学生理解stop,don't的含义为单词和举行的学习作铺垫。二：Presentation:1.T：Canyouguess?Whatshapeisit?教师画图形，让学生来猜。S:Itisatriangle.Itisasquare.T:Whatisit?黑板上的图形组成一个房子，让学生来猜。S:Itishome.T:Thereisalsostairsinthehome.教师为房子画上楼梯，学习单词downstairs.T:Whatcanyoudoatyourhome?S:Icandrawpicture.S:IcanwatchTV....22.初步感知本课内容，同时完成听力练习。1)引导学生看大屏幕，师生交流，熟悉A部分的内容。T：Boysandgirls,doyouwanttoseeJoy'shome?Let'swatchthebigscreen.TherearemanypeopleinJoy'shome.Whoarethey?S:TheyareAndy,Joy,Binbin,Bill,andYaoyao.T:WhereisBill?S:Heisinthekitchen.T:Whatotherpeoplecanyousee?CanyouseeJoy'smotherandherlittlebrother?S:Yes.T:Wherearethey?S:Theyareinthebedroom.T:HowaboutJoy'sfatherandlittlesister?Wherearethey?S:Theyareinthelivingroom.2）完成听力练习。T:Doyouwanttoknowwhataretheytalking?Let'slistentothetape.Firsttime:T：Justlisten.Pleaselistencarefully.Secondtime:T：Openyourbookatpage42andGetyourpencilready.Thirdtime:let'slistenagainandchecktheanswer.教师和学生共同订正答案，进一步熟悉本课内容。T：InthebedroomJoy'slittlebrotherisclimbingthewindow.Mothersays:“Don'tclimbthewindow.”What'sthenumber?S:It'snumber1.T:Inthekitchen,Billisplayingwithfire.Joysays:“Don'tplaywithfire”.It'sdangerous.What'sthenumber?It'snumber4.T:AndyandBinbinarerunningdownstairs.Lilysays,“Don'trundownstairs”.What'sthenumber?S:It'snumber3.T:InthelivingroomJoy'slittlesisteristouchingthesocketwithherwethands.Fathersays,“Becareful.Don'ttouchit.”What'sthenumber?S:It'snumber2.T：Ifyougotthemallright.Pleasedrawabigstarforyourself.全对的同学为自己画五角星。设计意图：师生交流自己在家做些什么，有意识的将本课内容与学生的生活情景和已有的认知经验有机的结合起来。三:Creatingasituationtolearnthenewwordsandsentences.T:Iwillintroduceaboyforyou.Heismynephew,heisathome...
