人教八下Unit7 SectionA Grammar focus-4c(共21张PPT).ppt

Unit7What’sthehighestmountainintheworld?Readagainandanswerthequestionsin2d.2d2d学习目标形容词、副词的比较级和最高级的变化规则。1）一般情况下，单音节或双音节的形容词（或副词）比较级＋er，最高级＋est2)以e结尾的词，比较级＋r，最高级＋st即可。3)以辅音字母＋y结尾的变y为i＋er或est。4）一辅重读闭音节，词尾辅音字母要双写4)多音节和部分双音节的词需在形容词原级前＋more构成比较级，＋themost构成最高级。What’sthehighestmountainintheworld?4aFillintheblankswiththecorrectformsofthewordsinthebox.e.g.Tworivers________________and__________________________________________________________________________________________________________________________________________Twoanimals：__________and__________1.______________________________________2.___________________________________________________________________________(四）4cWritefivequestionsusingcomparisons.Thenaskyourpartneryourquestions.规则变化原形单项选择3.—Wouldyoumindstayinginsuchanoisyroom?—No,butmysonneedsa____placetostudyin.A.cleanerB.quieterC.saferD.smaller4.Theactressisalready50,butshelooks_____thanshereallyis.A.youngB.moreyoungC.moreyoungerD.muchyounger5.Sheis___carefulasI,butI’m____thanyou.A.as…muchcarefulB.so…morecarefulC.as…muchmorecarefulD.so…verycareful6.Mr.SmiththoughttheCenturyParkwasthesecond_____inShanghai.A.largeB.largerC.largestD.verylarge7.Wecanjump___onthemoonthanontheearth.A.morehighB.muchC.highD.muchhigher8.Whenheheardthegoodnews,hefelt____.A.happierB.happiestC.happyD.happily9.The___heis,the___hefeels.A.busy;happyB.busiest;happiestC.busier;happierD.busy;happily10.IthinkEnglishisas____asmaths.A.importantB.moreimportantC.mostimportantD.importanter11.—Whatdoyouthinkofthedress?—Wonderful.Idon’tthinkIcanfinda___one.A.goodB.betterC.badD.worst12.Thatbuildingisabout100meters___.A.tallB.highC.tallerD.higher13.JoneSmithis___ofthetwoyoungmen.A.strongB.strongerC.thestrongerD.thestrongest14.Ourclassroomis____inthewholeschool.A.cleanestB.thecleanestC.cleanerD.thecleanerHomework