Unit4Roadsafety（Story time）一、教学目标：1.知识目标：（1）能听懂、会说、会读单词safe,safety,safely,cross，zebracrossing,pavement,trafficlights,lookoutfor,easily,rule,stay。（2）能听懂、会说、会读句型Howcanyoucrosstheroadsafely?Wemust.Whatmustyounotdoontheroad?Wemustnt.(3)能在情景中整体理解Storytime的内容，并能用正确的语音语调进行朗读、复述。2.能力目标：（1）体会情态动词must及其否定mustnot的用法，并能简单区分形容词safe,名词safety及副词safely的不同。（2）能正确使用情态动词进行规则和规定的表达。3.情感目标：能牢记过马路的交通规则，树立安全意识。二、教学重难点教学重点：1.理解Storytime，并掌握有关道路交通方面的新词safe,safety,safely,cross,zebracrossing,pavement,trafficlights,lookoutfor,easily,rule,stay。2.能理解道路安全知识，尝试用英语表达道路交通规则。教学难点：体会情态动词must及其否定mustnot的用法，并能简单区分形容词safe,名词safety及副词safely的不同。三、教学准备头饰，板贴，练习纸，PPT。Step1Warmup1.T:Goodafternoon,boysandgirls.ImhappytobeyournewEnglishtoday.Areyouhappytoo?2.Singasong:Trafficlights(singandact)3.T:Redsaysstop,andgreensaysgo.Sointhisclass,ifIsay“Red,red,red”,youshouldsay“stop”andsitstrait.AndifIsay“Green,green,green”,andyoucantalkorwrite.4.Letstudentschoose:Whatsthesongabout?Teach:safe,safety5.Showthetitle:Unit4RoadsafetyStep2Presentation1.T:Inthisclass,wewillhaveaPKbetweenboysandgirls.Whenyoufinishsomeleaningaims,youcanwalktothedestination.Whoisnearertoit,youarethewinnerandyoucanbearoadsafetymodel.Areyoureadyforourclass?2.Showthelearningaims3.FinishtheleaningaimsA.Aimone:Wecanknowsomeroadsafetydevices.(1)Showapictureandlearn:pavement,crossing,zebracrossing,trafficlights(2)Reviewthesenewwordsandlearnmoreroadsafetydevices.B.Aimtwo:Wecanknowsomeroadsafetyrules.1.T:Thesedevicescanhelpuscrosstheroadsafely.Butthatsnotenough.Tokeepsafe,wemustfollowtherules.Teach:Howcanyoucrosstheroadsafely?Wemustfollowtherules.2.LearnStorytime(1)T:Letswatchavideoandlearnsomerules(Green,green,green)(2)Teach:Whatmustyounotdoontheroad?(3)Watchandmatch(4)Learnrule1:Howtocrosstheroadatazebracrossing?Listenandchoose:A.trafficlightsB.azebracrossingC.greenmanAtthezebracrossingFirstLookfor__________________ThenLookatthe________________andwaitforthe_____________Lookattheformandtrytosay:First,youmust.Then,youmust.and.T:Whenthereisagreenman,wecango.Whenthereisaredman,wemuststop.Wecanalsosaywemustntgo.Teach:mustnot=mustntT:Nowyourethepoliceman,canyoutellpeoplehowtocrosstheroadsafely?Letstudentsfillintheblanks:Canyouseethe_____man?You______crosstheroadnow.Look!Heresthe______man.You_____crosstheroadnow.T:Doyourememberhowtocrosstheroadsafelyatthezebracrossing?Letschant.Howtocrosstheroadsafely?Firstlookfor______________,Thenlookat_______________________stop,__________go,Youmustwait,Ontheroad!ListenandimitatePartoneTips:must,can,should都是情态动词,后面跟动词原形。can的意思是“可以”。should的意思是“应该”。must的语气较强，意思是“必须”，mustnt的意思是“禁止”，通常用于法律法规的要求。Translatesomesentences:迈克可以乘公交去上学。我们应该每天吃一些水果。你禁止在马路上乱跑。太晚了，我必须回家了。(5)Learnrule2:Howtocrosstheroadwithoutazebracrossing?Readandjudge:(Green,green,green)(Red,red,red)（）1.Youcanwaitonthemotorway(机动车道)andlookoutforcarsandbikes.（）2.Youmustfirstlookright,thenleft,andthenrightagain.（）3.Itssafertocrosstheroadwithotherpeople.Teach:lookoutfor,easilyFinishtheformNozebracrossingWaitonthe____________.Lookoutfor_____________.Look_____first,then_____andthen______again.Crosstheroadwith____________.Trytosay:Whenyoucantfind.,youcan.and.Youmustfirst.,then.andthen.again.Youcanalso.with.Thenthedriverscan.(6)Learnrule3:Whatmustyounotdoontheroad?T:Nowwehaveknownhowtocrosstheroadatazebracrossingandwithoutazebracrossing,andwhatmustyounotdoontheroad?Ss:Wemustnt.Askandanswer:Whatmustyounotdoontheroad?Wemustnt/mustnotLookatthepicturesandtrytosay:Somechildrenrunor________ontheroad.Thisisnot_____.Youmustnot_____ontheroadbecausetherearemanycarsandbikes.(7)Letssummarize:Rule1:Howtocrosstheroadatazebracrossing?Rule2:Howtocrosstheroadwithoutazebracrossing?Rule3:Whatmustyounotdoontheroad?Teach:Followtherulesandstaysafeontheroad.(8)Readtogether(9)Thinkandwrite(Green,green,green)(Red,red,red)Tocrossabusyroadsafely,wemustfirstlookfora________________andthenlookatthe__________________.Sometimes,wecanwaitonthe______________.Wemustfirstlook________,then________andthenlook_________againbeforewecrosstheroad.Wemustnot________or________________ontheroad.Step3Consolidation1. T:Nowwehaveknownsomeroadsafetyrules,howaboutotherpeople?Letswatchavideoandthink:Doesthegrammarfollowtherules?Letsteachthegrandmacrosstheroadsafely.(Green,green,green)(Red,red,red)2.Actintwo(A:Policeman;B:Grandma)A:Grandma,youmustntcrosstheroadlikethat!B:Why?A:Itsnotsafe.B:Butthereisnozebracrossing!A:Youmustwaitonandlookoutfor.B:Lookout?How?A:YoumustfirstlookthenandthenB:Likethis?A:Verygood,Grandma!YoucanalsocrosswithB:Iknow.Thankyou.3.T:Whoisthewinner?Congratulations!Youretheroadsafetymodels!Pleasestickyourmedalquickly.Bighands!4.T:Safetyisveryimportant.Remembertherulesandtrytobesafeforusandourfamily!5.Letsvowtogether:Imustlearnmoreaboutsafetyrules.Imustfollowthesafetyrules.Imusthelpotherstobesafe.Startfromus!Startfromnow!6.TickingtimeStep4Assignment1.Copythenewwordsfourtimes.2.ReadandreciteStorytime.3.Knowmorerulesaboutroadsafety