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1、Module5AlessoninalabGrammar形容词和副词的比较级形容词的比较级和最高级的基本用法在初中阶段已经学习过，这里只作简单复习。情况变化方法原级比较级最高级一般情况加er,estShortShorterShortest以字母e结尾加r,stLateLaterLatest重读闭音节、末尾只有一个辅音字母双写加er,estBigBiggerBiggest以辅音字母加y结尾变y为i加er,estHappyHappierhappiest不规则变化Good/wellbetterbestMany/muchmoremostFarfarther/furtherfar
2、thest/furthestBad/badly/illworseworstLittlelessleastOldolder/elderoldest/eldest1.倍数的表达方法：倍数可用half（一半）、double（两倍）、twice（两倍）、times（若干倍）等词表示。在本单元，我们主要讲解形容词比较级的一些特殊的用法。倍数+as+形容词+as…Thebrownhouse’swindowsaretwiceaswideasthoseofthewhitehouse.Myhandwritingisnothalfasgoodasyours.倍数+形容词的比较级+than
3、…Thewhiteboxisfourtimesdeeperthantheblackbox.Thisroadistwicelongerthanthatone.倍数+thesize(length,width,height,depth)of…Theredbuildingistwicetheheightofthegreybuilding.Ourschoolisthreetimesthesizeofyours.注意：请注意以下两个例句中倍数的翻译方法。Thisroomisthreetimesaslargeasthatone.这个房间有那个房间三个大。Thisroomisthre
4、etimeslargerthanthatone.这个房间比那个房间大两倍。2.“比较级+and+比较级”结构（两个同义形容词的比较级），表示“越来越……”的意思。Winteriscoming.It’sgettingcolderandcolder.Thegirlbecomesmoreandmorebeautiful.3.“the+比较级,the+比较级结构”，表示“越……，就越……“的意思。Thebusiermymumgets,thehappiersheis.4.在形容词比较级前可以用：alittle,abit,alot,rather,no,any,(very)much
5、,far,even,still,yet等副词来修饰。Thisbookisalotmoreinterestingthanthatone.Lookatthepicturesandtheinformation.Makeupsentencesbyusingthreepatterns.MountTaiMountQumolangma1521m8848m(high/height)A:MountQumolangmaisaboutsixtimesashighasMountTai.B:MountQumolangmaisaboutsixtimeshigherthanMountTai.C:M
6、ountQumolangmaisaboutsixtimestheheightofMountTai.winterinHarbinwinterinBeijing-20℃-5℃（cold/coldness）A:WinterinHarbinisfourtimesascoldasthatinBeijing.B:WinterinHarbinisfourtimescolderthanthatinBeijing.C:WinterinHarbinisfourtimesthecoldnessofthatinBeijing.Diameter直径Earth=1Jupiter=11(big/s
7、ize)A:Jupiteriseleventimesasbigastheearth.B:Jupiteriseleventimesbiggerthantheearth.C:Jupiteriseleventimesthesizeoftheearth.Keytoexercise2inthetextbook.2.WinterisfourtimescolderinHarbinthaninBeijing.WinterisfourtimesascoldinHarbinasinBeijing.3.MountQumolangmaisaboutsixtimeshighe
