英语人教版八年级上册形容词副词的比较等级

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1、形容词和副词的比较等级小作中学王兰芳教学目标：1.熟练掌握形容词和副词比较等级的规则变化。2.熟练掌握形容词和副词比较等级的不规则变化。3.掌握如何判断是考查原级、比较级还是最高级。4.掌握比较等级的几个特殊句型。教学重难点：形容词和副词比较等级的不规则变化TaskOne:GrammarRoom.类别构成方法原级比较级最高级单音节词和少数双音节词直接在词尾加youngtallyoungertalleryoungesttallest以不发音的字母e结尾的加nicelargenicerlargernicestl

2、argest以重读闭音节结尾，如末尾只有一个辅音字母，则双写这个辅音字母，再加bigfathotbiggerfatterhotterbiggestfattesthottest类别构成方法原级比较级最高级单音节词和少数双音节词辅音字母加y结尾，变y为i，再加happyeasyhealthyhappiereasierhealthierhappiesteasiesthealthiest多音节词和部分双音节词在原级前面加importantcarefulmoreimportantmorecarefulthemosti

3、mportantthemostcareful原级比较级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestTaskTwo:ChattingRoomLet’stalkaboutthefollowingpictures.1.as+adj/adv原级…+as.(和…一样…)Lucyisverylov

4、ely，Lilyisverylovely,too.LucyisaslovelyasLily.Lucy’seyesareasbigasLily’seyes.2.notas(so)+adj./adv.原级+asYaoMingisnot_______________PanChangjiang.PanChangjiangisnot__________________YaoMing.Hedoesn'twriteascarefullyashissister.＝Hewriteslesscarefullythanhissi

5、ster.他写字不如他妹妹(姐姐)细心。3.adj./adv.比较级+thanZhangZiyiisthinnerthanHanHong.HanHongisfatterthanZhangZiyi.4.The+比较级,the+比较级:越…就越…Themoretrees,thebetter.5.比较级+比较级:越来越…Ourcityisbecomingmoreandmorebeautiful.TheweatherisgettingwarmerandwarmerHeisbecomingfatterandfatte

6、r6.序数词+最高级TheYangtzeRiveristhelongestriverinChina.TheYellowRiveristhesecondlongestriverinChina.TheHeilongjiangRiveristhethirdlongestriverinChina.7.最高级+of…/+in…Acameraisveryexpensive.ATVsetismoreexpensivethanacamera.Acaristhemostexpensiveofall.TaskThreeSumm

7、ary:Rememberthefollowingsentencepatterns.TaskFourCompetitionRoomChoosethebestanswer:1.It’sgetting_______.A.warmandwarmerB.warmerandwarmerC.morewarmer2.–Whichonedoyoulikebetter?--The___one.A.moreniceB.bigerC.cheaper3.Ourcountryisbecoming_____.A.muchandmuchb

8、eautifulB.manyandmanybeautifulC.moreandmorebeautiful4.TomspeaksChinese___betterthanwe.A.littleB.alotofC.much5.Ofthetenbooks,Ilikethisone___.A.veryB.betterC.best6.The____wegettogether,the____we’llbe.A.more;hap