八年级英语下册《Unit 1 Past and Present Grammar》教案 （新版）牛津版-（新版）牛津版初中八年级下册英语教案VIP专享VIP免费

PastandPresent教学目标1.Tomasertheformsofcomparativesandsuperlativesofadjectives.（掌握形容词比较级和最高级的构成)2.Tousecomparativesandsuperlativestocomparepeople/thingscorrectly.（学会正确使用形容词比较级和最高级来比较人或物）重、难点1.Tomasertheformsofcomparativesandsuperlativesofadjectives.（掌握形容词比较级和最高级的构成)3.Tousecomparativesandsuperlativestocomparepeople/thingscorrectly.（学会正确使用形容词比较级和最高级来比较人或物）教学设计详案二次备课内容Step1.Showlearningaims.(1')Step2.Guidestudentstounderstandthemeaningsofcomparativesandsuperlatives.Weoftenusesomeadjectivestodescribepeopleorthings.Canyouuse?ShowGuideone1.Lookandsay.(2')Tsays:Like“bigger/taller”.,wecallcomparativeforms.Like“tallest”,wecallsuperlativeforms..Howtowritecomparativeformsandsuperlativeforms.Step3.Guidestudentstounderstandandwritecomparativesandsuperlatives.ShowGuideTwo1.Learntowritecomparativeandsuperlativeshortadjectives(1).Readthefollowingblankandfinishthesecondlineandthethirdline.(5')形容词的比较级(Comparativeforms)和最高级(Superlativeforms)构成方法原级比较级单音节词和少数双音节词在词尾加-er或-estfastlongtallcheap以字母e结尾的形容词，加-r或-stnicesafelate重读闭音节词结尾只有一个辅音字母时，应先双写辅音字母，再加-er或-estbighotthin以辅音字母+y结尾的双音节词，先改y为i,再加-er或-esteasyhappyheavyTsays:Weusuallyadd-ertoshortadjectivestoformcomparativesandadd-esttoformsuperlatives.Pleasewatchthefollowingadjectives.beautiful/humorous/interesting/important/difficult.Think:Howtowritetheircomparativesandsuperlatives.2.Learntowritecomparativeandsuperlativelongadjectives(1).Readthefollowingblankandfinishthesecondlineandthethirdline.(3')构成方法原级比较级部分双音节词和多音节词在前面加more或mostbeautifulimportantdangerousfrightened3.Remembersomecomparativeandsuperlativeirregularadjectives.不规则变化原级比较级good/wellbetterbad/badlyworsemany/muchmorelittlelessfarfartherfurtheroldolder/elderStep4.ConsolidatePractice:1.Writecomparativesandsuperlatives((5')FinishPartAonPage12.Afterfinishing,checkwitheachother.(5')Think:Canyouusecomparativesandsuperlativestocomparepeopleorthings?※Weusecomparatives+thantocomparetwopeopleorthings.Like“bigger/taller”.Weusethe+superlativestocomparethreeormorepeopleorthing.Like“tallest”2.FinishPartBonPage12.Afterfinishing,checkwitheachother.(6')Rule:Weputthanaftercomparatives.Weputthebeforesuperlatives.3.Finishtheexercisesinexercisebook(10')2.Usecomparativestomakesentences.Matchwhoisthebestone.Prepareforitforoneminute.Thenlet’ssayonebyone.(3')作业设计Practiceinclass完成课课练grammar教学反思