Unit3-Lesson18-公开课教案【天津滨海新区】

2/2Unit3Lesson18天津公开课教案授课教师：天津市滨海新区塘沽实验学校（主校区）黄淳教学内容:人教精通版小学英语五年级下册Lesson18二、学情分析：五年级知识难度开始加大，逐步出现长难词组、句子及语法知识，导致很多学生学习兴趣不是很高，同时，许多学生还是为学习而学习，谈不上兴趣。但是五年学生生活领域和认知领域有了一定提升，所以要改进课堂教学方式，让师生之间的课堂活动形式更加多样化，师生之间更加融洽。鼓励学生观察、思考和创新，提高学生的思维能力，发展学生的综合语言运用能力。三、教学目标1.语言知识技能目标：(1)学生能够听、说、认读、写四会单词wait,take,young,child(children),people。(2)学生能够听懂理解单词litter，词组helpoldpeople/playonthestreet/takegoodcareofyoungchildren/pickflowers/keepoffthegrass,句子Youmustwaitforthegreenlight.Youmustn’tcrossthestreetwhenthelightisred,并能在真实情境中正确表达社会规则。(3)学生能够正确使用No，制作指示牌。(4)学生能能够体验感知字母组合ir在单词中的发音[ə]。2.过程与方法目标：(1)通过任务型教学法、情景教学法、多媒体辅助教学法帮助学生体验运用语言。(2)鼓励学生师生互动，小组合作。3.情感态度目标：(1)帮助学生形成遵守社会公共道德的意识。(2)使学生在小组合作中，逐步形成合作互助意识。四、教学重难点1.重点：学生能够听、说、认读、写单词wait,take,young,child(children),people，理解单词litter，词组helpoldpeople/playonthestreet/takegoodcareofyoungchildren/pickflowers/keepoffthegrass。2.难点：(1)学生能够理解句子Youmustwaitforthegreenlight.Youmustn’tcrossthestreetwhenthelightisred,并能在真实情境中正确表达社会规则。(2)学生能能够体验感知字母组合ir在单词中的发音[ə]。五、教学过程Step1Warm-up（情境呈现，以旧引新）1.WatchthevideoofLesson17andaskstudentstoanswerthequestion“What’sLesson17about?”andleadstudentstofindouttheanswer“socialrules”.2.Presentthestorybook“SevenLittleDwarfsandSocialRules”madebytheteacherandaskstudentstopracticethetonguetwisteronthecover“Youmustdowhatyoumustdo.Youmustn’tdowhatyoumustn’tdo.”.Step2PresentationandPractise（完成任务，操练新知）AskonestudenttoreadthebackgroundofthestorybookonPage1forthewholeclass.ThenstudentsgettoknowthenamesofsevenlittledwarfsandunderstandtheyshouldhelpSnowWhitefindoutthenaughtydwarfwhobreakssocialrulesbyfinishingdifferenttasks.Task1:(1)LookatPage2andleadstudentstosay“pickflowers”byasking“Whatdoesthedwarfdo?”.(2)Askstudentstocirclethesocialrulefor“pickflowers”inthestorybook.(3)Helpstudentssaythesocialrule“Youmustn’tpickflowers.”byasking“Canyoupickflowers?”.(4)StudentscangetClue1forfindingthenaughtydwarf.Task2:(1)Pairwork:Studentsfinish“GettheClue2”onPage2and“GettheClue3”onPage3inpair.(2)ChecktheansweronPage2:Askstudentstospell“litter”andreadthesocialrule“Youmustn’tlitter.”(3)StudentscangetClue2forfindingthenaughtydwarf.(4)ChecktheansweronPage3:Getstudentstoknowthesocialrulefor“keepoffthegrass”is“Youmustkeepoffthegrass”.(5)StudentscangetClue3forfindingthenaughtydwarf.Task3:(1)StudentsobservethepictureonPage3andanswerquestions:Whatdoeshedo?/Canhecrossthestreetnow?(2)Readthetrafficrule“Youmustn’tcrossthestreetwhenthelightisred.”onebyone.(3)Finishtheothertrafficrulesinthestorybookbyfillinguptheblank.(4)Readthethreetrafficrulestogetherandreaditinpair.(5)Let’schant:studentsstandup,stamptheirfeetandchant.Lookout,lookout,yellowlight,yellowlight,wait,wait,wait,waitforthegreenlight.Redlight,redlight,stop,stop,stop,stopforthegreenlight.Greenlight,greenlight,go,go,go,crossthestreet.(6)StudentscangetClue4forfindingthenaughtydwarfandfindoutthenaughtdwarfis“Happy”.Task4:Groupwork:Askstudentstowritealettertothenaughtdwarf“Happy”tellinghimtoobeytherulesingroup.Task5：(1)Findoutsomesignsinthestorybooktelling“Happy”toobeytherulesfromPage2toPage3.(2)Presentsomeothersignsindailylife.(3)Pairwork.Askstudentstodesignanddrawsignsforparkandlibrary.Task6:(1)Theteachersays”You’resonice.Happywantstobefriendswithyou.Hewantstoplayonthestreetwithyou.Isitagoodidea.Why?”Leadstudentstopracticethephrase”playonthestreet”andsentence“Youmustn’tplayonthestreet.”(2)Matchthepictureswiththerightphrases“helpoldpeople”and“takegoodcareofyoungchildren”.(3)Readthephrases”helpoldpeople”“takegoodcareofyoungchildren”.(4)Helpstudentsdistinguish“child”and“children”.(5)Finishthemultiplechoicerelatedwithsocialrulesfor“helpoldpeople”and“takegoodcareofyoungchildren”.Step3ExtensionandEnhancement（小组合作，巩固拓展）1.Leadtothelearningofthechant“ir”byasking“whatdoesthegirlwear?”.2.Studentsfindoutthepronunciation[ə]bythemselvesandchanttogether.3.Putthephrasesontheblackboardintherightplace(must/mustn’t).4.Groupwork:Studentsfinishthetableabouthomerules/schoolrules/socialrules.Ch