SectionA3a-3c一.导入(启发探究3分钟)用Of,than,in,as填空。1.Thistableisasbig____thatone.2.Theyellowbookisbigger_____theblueone.3.Tomisthebeststudent______theclass.4.Thislessonismoreinteresting_____thatone.5.Thisappleisthelargest______alltheapples.用所给形容词或副词的适当形式填空1.Whichlessonis__________(difficult)inBook2?2.Alicewrites__________________(carefully)thanI.3.Thisstoryis__________________(interesting)thanthatone.4.Heis__________________(clever)boyintheclass.5.Thiskindoffoodmustbe__________(delicious)thanthatone.6.Canyoushowme__________(near)shop?7.Who’s__________________,(careful),Tom,JimorKate?8.Thatis__________________(easy)ofall.二、自学(自主探究6分钟)1、自学单词2、朗读GrammarFocus句子并翻译:3、根据汉语意思完成句子,每空一词。⑴Whatdoyou____________(认为)thecinemaintown?(2)BargainHousehas__________________(质量最差)(3)_______________(多少钱)istheradio?(4)FunkyFashionshasthe__________________(最优秀的服务).三、交流(合作探究10分钟)1.完成3a运用最高级1、朗读句子,弄懂含义,完成任务.2、检查答案2.完成3b谈论服装店3.完成3c谈论饭店四、总结(引深探究15分钟)副词比较级和最高级的用法:1.原级主要的句型:1)as+副词原级+aseg,TomrunsasfastasJones.notas/so+副词原级+aseg,Hedidn’tcomeas/soearlyasLiLei.2)too+副词原级+todosth.eg,Jeanridestooslowlytocatchupwithme.3)so+副词原级+thatJeanridessoslowlythatshecan’tcatchupwithme.学习目标【学习目标】运用形容词最高级写句子4)副词原级+enoughtodosth.Jeandoesn’tridefastenoughtocatchupwithme.2.比较级的用法:1)比较级+than。当前后使用的动词相同时,通常用助动词来代替后面的动词,该动词或助动词可以省略。eg,LilyrunfasterthanMary(did).2)比较级+and+比较级eg,Thedaysaregettinglongerandlongerinsummer.3)themore…themore…Theharderyouwork,thebetteryouwilllearn.3.最高级的用法:副词最高级前一般有the,也可省略。Heworks(the)hardestofallthestudentsintheclass.五.课堂检测:单选。()1.Johnismy_____friendofalltheclassmates.A.goodB.betterC.bestD.thebest()2.E-mailingismuch______thanlong-distancecalling.A.cheapB.cheaperC.cheapestD.thecheapest()3.Beijingisoneof______citiesinChina.A.verybeautifulB.muchbeautifulC.morebeautifulD.themostbeautiful()4.TheYellowRiverisn’tso_____astheChangjiangRiver.A.longB.longestC.longerD.thelongest()5.ThecoatIboughtlastweekistoobigforme.I’dliketochangeitfora__one.A.smallB.largerC.nicerD.smaller()6.Whoisthe_____,Jim,LiLeiorLingFeng?A.tallB.tallerC.tallestD.muchtaller()7.Ofallthestudents,WuDongruns_____.A.fastB.fasterC.fastestD.mostfast()8.--Excuseme,howcanIgettothemovietheater?--Sorry.______________A.Ican’ttellyou.B.I’mnewhere.C.Youcangothereonfoot.D.Wecangotheretogether.()9.--Couldyougotothemoviewithmetonight?--_____________.A.Yes,Icould.B.No,Icouldn’t.C.Noproblem.D.Sure,andI’mverybusy.()10.--____doyou____GuangmingCinema?--It’sveryfantastic.A.How,thinkB.What,thinkofC.What,likeD.How,thinkof根据汉语完成句子。1电影世界的屏幕最大。MovieWorld_______________________.2哪家医院离你最近.Whichhospitalis__________________you.3尽管它是最便宜的,但它也是最糟糕的。______itisthe______,itisthe______.497.9FM是最好的广播台,因为主持人选歌曲最认真。97.9FMisthe______RadioStation,becausetheDJs__________the_________.5到目前为止的得分最少。Jimgot____________grades_____________.