江苏省灌南县九年级英语上册Unit2Welcome公开课教案牛津版二、教学重难点：1）Torecognizethenamesofdifferentcolors.2）Torecognizethecolorsoftherainbowandtheorderofthecolors.三、教学过程：Step1RevisionHowmanycolorsdoyouknow?(red,white,black,blue,green,grown,purple….)Ifyoumixtwodifferentcolors,youcangetanothercolor,suckas:red+white=pink;red+yellow=orange;red+blue=purple.Whatcolorarethefollowingthings?(thesea,thesky,thesun,aleaf,atomato,anapple…)Step2PresentationAftertherain,Millielooksoutofherwindowandseesarainbow.Howmanycolorscanshesee?Writedownthenamesofthecolors.Explain:indigo→apurplishblue;violet→asynonymof‘purple’Step3ReadingandPracticeAmy’scousinsawtherainbowtoo.SheiscallingAmytotellheraboutit.ReadthedialoguebetweenAmyandhercousininpartBonpage25.Thenworkinpairstomakethesamedialogue.Step4PresentationWhatcolordoyouprefer?Why?ButIpreferpurple.Itthereisapurplebagandaredone,Iwouldratherchoosepurplethanred.Askthestudentstomakethesamesentences.Step5ListeningandAnsweringOneday,HoboplayedatrickonEddie.Whathappened?Let’slookatthepictureswhilelisteningtothetape.1.WhywouldEddieratherwearbluethanpink?2.DoesEddielookniceonblue?Whynot?3.HobosaystoEddie,“Bluelooksgoodonyou.”Doeshereallythinkso?ThejokehereisthatEddieismaleandchoosesbluebecausehethinksthisisamasculinecolor.However,theblueitemofclothingturnsouttobeadress.HoboisdeliberatelytryingtomisleadEddiebynotshowingortellinghimthatitisadress.Step7ReadingandActingReadthedialogueafterthetape,thenreaditandactitout.Step8ConsolidationExercises改写句子1.There’snothingwrongwithyoureyes.(改为同义句)There___________________wrongwithyoureyes.2.Iwouldratherwearblackthangreen.(改为同义句)I_________black_________green.3.Theyhavealreadyseenthatfilm.(改为否定句)They_________seenthatfilm_________.4.Bluelooksgoodonher.(改为同义句)She_____________good_____________blue.找出错误并在横线上改正Step9Homework1.Revisetoday’sphrases.2.Readandrecitethedialogue.教学反思：
