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四年级英语UNIT3ALet'sspell教学设计一、教学目标1.学生能够感知并归纳o-e在单词中的发音规则。2.能读出符合o-e发音规则的单词。3.能根据单词的读音拼写符号o-e发音规则的单词。二、教学重难点重点：能归纳出o-e的发音规则，并根据o-e的发音规则拼写单词。难点：o/o-e在单词中的发音区别三、教学用具课件、单词卡、小奖品四、教学过程课前交流T:Hello,boysandgirls,I’myournewteacherofthisclass.First,letmeintroducemyselftoyou:Mynameis......youcancallmeMissHu.IlikewatchingTV、readingbooksandsinging.Doyoulikesinging?Ss:YesT:Lookhere,whatarethey?[字母表]Yes,theyareletters,solet’senjoyaphonicssong,ifyoucansing,pleasefollowitandclapyourhandsfollowme,Ok?Ss:Ok.[phonicssong]T:Great,yousangsowell!Clapforyourself!Nowlet’splayagame:thenameis“Isayyousay”,IsayAAA,Yousay“攓攓æ”,Understand?T:YoutrySs:(学生问老师)(师故意不会，答错，然后学生拍下手)T:Youcandolikethiswithyourpartner.OK?Go(手势同桌间)T:Wow,youaresoclever.Ilikeallofyousomuch!Ithinkwewillbehappythisclass,yes?Now,Classbegins!Step1Warmup.T:Youaresoclever!SoIwanttogiveyouanothergame:“SharpEyes”.Pleaseopenyourbigeyesandrememberwhatdoyousee?Areyouready?Go![ppt快速呈现box、dog、body、orange]T:Ok,whocantellme“whatdidyousee?PleasespeaktheminEnglishandinorder.”Ss:box、dog、body、orange[在生说的过程中逐步呈现图片及单词]T：Lookatthesewords,whatdotheyhaveincommon?Ss:都含有O.T:Yes,TheyallcontaintheletterO.出示O的卡片?Let’sreadtogether,ok？Ss:OK.T:Soosays:[引导生总结O的发音]。Verygood!T:Step2presentationT:Youaresoclever!SoIneedyouhelp.Myfriendgavemeapicture,butdon’tknowwhatisit?Canyouhelpme?Guess:“What’sthis?”Ss:Nose.Y:It’sanose.Nose、nose.[生读]（读两遍之后在黑板上贴词卡）Whosenoseisit?It’syours?Ss:No.T:Whereisyournose?(生指)T:Canyouguess:whosenoseisit?It’sMrJones.MrJones、MrJones.[生读]（读两遍之后在黑板上贴词卡）TodayMrJonesisgoingtomeethisfriendBobby.HewantstoinviteBobbytodrinkCoke.CokeCoke.[生读]读两遍之后在黑板上贴词卡）Butheforgetwhenwilltheymeet?HowdoesMrJonesdo?Ah,don’tworry,let’slookathisnote.Notenote.[生读]（读两遍之后在黑板上贴词卡）T：Lookattheseword:whatdotheyhaveincommon?Ss:o-eT:Right.Therearethesameletterso-einthesewords.(出示o-e词卡)T:Now,listentothetape,andtellmewhatdoestheletterssay?T:So,o-esays….T:Solet’shaveachallenge:Canyoureadthisword?【cotecopecode/motedotepote】Look,readaftermeplease.cotecopecode(有节奏感读)motedotepoteWow,Youdidagoodjob.Step3PracticeandproductionT:Oh,look,it’s2:00.It’stimetomeetBobby.Yes?So,MrJonesispreparingtomeetBobby.Butjustnow,hebecamesad,why?BecausehereceivedanotefromBobby.Let’shavealookwhatdidBobbysay?(读便条)Oh,no!Let’shelpMrJonestolookhisfriend,ok?Let’sgotothefirsttask!Thefirsttask:Let’schant[oe练习]1.ListentothechantandfindoutwhichsounddoyouhearthemostT:whichsounddoyouhearthemost?Ss:T:SUPER!Let’schanttogether,ok?Ss:GoodThesecondtask:Findtheirhome【o/oe形的练习】T:Pleasehelpthewordstofindtheirhomewithyourpartnerinyourgroup.T:Ifyourgrouphasfinished,plaesehandup.GototheblackboardandShowyourworkok?你能说说为什么这样选吗?Ss:T:Great！Yourgroupcangettwoflowers.Othergroups,areyouright?Ifyouareright,youcangetoneflower.NOW,let’sgotothethirdtask!Thethirdtask:Read,listenandtick[o/oe音、形练习]1.Readthewordsbyyourself2.T；First,readthewordsbyyourself,Ready?OK,nowlisten.T:Thefirstonewhocantellmeyouranswer?Ss:3.ListentothetapeandcircleThefourthtask:Listen,circleandwrite【o/oe音形义】1.ListentothetapeandjustcirclethelettersLookatyourbookofthispartandshowmeyourpen.Thefirsttimeonlycircle.2.ListenagainandwritethewordsThistimelistenandwrite.Haveyougoteverythingrihgt.Let’scheck[师板书]Step4SummaryT:Boysandgirls,lookherepleases.Todaywehavelearndsomewordswithoe,andoesays......,somewordswitho,andosays.....（边说边贴房顶）Wecanmakeachantlikethis:小o见了词尾e，开心地大叫[əu][əu][əu][将这句话贴在小房子下面]小o没了词尾e，伤心地哭泣[ɔ][ɔ][ɔ]Areyouclear?T:Pleasetakeoutofthepaperandfinishtheexcisesasquicklyasyoucan.[练习题]T:Boysandgirls,I’msohappytohaveclasswithyou,nowhomeworkforyou:1.readthechant3times.2.DoexcercisebookP.thankyou!Bye!阮社小学胡燕