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1、形容词比较级和最高级的用法教案单位：五十镇中心学校科目：英语授课者：刘慧婷教学对象：八（4）班学生课时：1课时1.Teachingcontents:usageofthecomparativeandsuperlativedegreesofadjectives.2.Teachinggoals:(1)knowledgeaim:balloon,blow,less,healthy,comparative,superlative.(2)abilityaim:usesomeofthecomparativeandsuperlativedegreesofadjecti
2、vestohavecomparisonsamongthings.(3)moralityaim:cancomparedifferentthingsandexpressone`slikesanddislikes3.Keypoints:usageofthecomparativeandsuperlativedegreesofadjectives.4.Difficultpoints:usecomparativeandsuperlativedegreesofadjectivestohavecomparisonsamongthings.5.Teachingtool
3、s:Multimedia,balloons,smallblackboard,colorfulchalk.6.Teachingmethods:cooperation&competition7.Teachingprocedures:Step1：warmup;Theteacherguidesstudentstoplayagame,fivestudentswillbeaskedtostandinthefrontoftheclassroom,eachofthemwillblowoneballoon.Aftertheyfinishblowingtheballoo
4、n.Studentswillhavetodescribetheseballoonsinconcernoftheirsizes.comparativeandsuperlativemustbeused.Afterthelead-ingame,thoseballoonswillbeputuponthewall,astheywillbeusedinotheractivitiesinthisclass.(5mins)Step2:presentation;1.Theteacherasksstudentstoobservethesentencesonthepape
5、rwhichwasgiventothembeforeclass.Studentsworkingroupofsix,trytosummarizetheusageofcomparativeandsuperlativedegreesofadjectivesandadverbs.(5mins)2.Afterthehotdiscussion,studentshavetocometotheplatformandhaveapresentation,sharingwhattheyhavefoundfromthosesentences.Ifeverythinggoes
6、well,theywillsummarizemostofthetargetknowledgepoints.(10mins)3.Theteacherevaluatesstudents'performanceandgivesstudentsasystematicusageoftargetlanguagepoints.(3mins)Step3：Consolidation1.studentscontinuetoworkingroupofsix,practicethetargetpointsbymakingupsomesentenceswithcomparat
7、iveandsuperlative.Inthisactivity,studentswillhavetoadaptthoseballoonstotheirgroupwork.Thatis,goondescribingtheballoonsinconcernoftheircharacteristics.（6mins）2.Timepermitting，studentswillplayanothergame.Aguessinggame,thatis,studentsworkwiththeirpartners,writedownseveralsentences
8、todescribeapersonoranobject,whilewritingsentences,they
