比较级和最高级课件

比较级和最高级课件LiuXiangistallerthanPanChangjiang.YaoMingisthetallestofthethree.Thegreenskirtisnicerthantheblueone.Theyellowskirtisthenicestofall.JimishappierthanMary.Johnisthehappiestofthethree.TheCanoncameraismoreexpensivethantheOlympuscamera.TheSonycameraisOlympus2,130.00元themostexpensiveofall.CanonSony2,420.00元2,595.00元Comparatives比较级Superlatives最高级tallnicehappybigexpensivetallernicerhappiertallestnicesthappiestbiggestmostexpensivebiggermoreexpensive形容词的比较等级构成方式:1.一般单音节adj的比较级多在原形上加-er,最高级加-est.多音节adj在原形前加more,最高级加most原级比较级最高级smallsmallersmallestbeautifulbeautifulmorebeautifulmostpopularpopularmorepopularmost2.辅音字母加y结尾时去y变i再加-er或-esteg.friendly→friendlier→friendliest3.以不发音的e结尾时加-r/st.eg.fine→finer→finest4.重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er或-est.eg.big→bigger→biggest5.不规则adj的比较级与最高级如下:原级goodbadmany/mucholdlittle比较级最高级betterbestworseworstmoremostolder/elderoldest/oldestlessleastExercise:写出下列形容词的比较级和最高级.原级talltaller比较级最高级tallestlatehotfunnyinterestinglaterhotterfunnierlatesthottestfunniestgoodmanymoreinterestingmostinterestingbetterbestmoremost原级importantslowexcitingsafegoodquickhappy比较级和最高级moreimportant，themostimportantslowerslowestmoreexciting，themostexcitingsafersafestbetterbestquickerquickesthappierhappiest原级thirstyexpensivebadhealthyfathungryfriendly比较级和最高级thirstierthirstiestmoreexpensive，themostexpensiveworseworsthealthierhealthiestfatterfattesthungrierhungriestmorefriendly,themostfriendly形容词比较级和最高级的构成构成方法一般在词尾加-er,-est单音节单词及部分双音节词原级tallsmall1.规则变化比较级tallersmaller最高级tallestsmallest在以字母e结尾的形容词nicelarge后加-r，-st在以辅音字母+y结尾的形容词后，先改y为i再加-er，-est重读闭音节词只有一个辅音字母时，先双写辅音字母再加-er，-estheavyhappybigslimnicerlargerheavierhappierbiggerslimmernicestlargestheaviesthappiestbiggestslimmest部分在此的前面加more，双音most节词及多音节词expensivebeautifulmoreexpensivemorebeautifulmostexpensivemostbeautiful2.不规则变化原级比较级最高级good/wellbad/illbetterworsebestworstmany/muchlittleoldfarmorelessmostleastoldest/eldesolder/eldertfartherfarthestfastbeautifulLiMeiLilyKate1.Afeatheris________________(light)astone.lighterthan2.Mymotheris_______________(busy)inmyfamily.thebusiest3.Thelionis__________________(heavy)thedog.heavierthanthecleverest4.Tomis_________________(clever)studentinourclass.theeasiest5.Thisquestionis_________________(easy)ofthefive.themostimportant6.ChineseNewYearis____________________(important）festivalforChinesepeople.thelargest7.Shanghaiisoneof_____________(large)citiesinChina.themostdangerous8.Snakesis_____________________(dangerous)ofall.animalC1.Thesunis______thantheearth.AbigBverybigCbiggerDthebiggest2.‘MyHeartWillGoOn'wasoneof____songsofD1998.ApopularestBmorepopularCpopularDthemostpopularA3.Thisfilmis____interestingthanthatone.AmoreBmuchCveryDthemostB4.Whichdoyoulike____,teaorcoffee?AwellBbetterCbestDmost5.Davidistallerthan____inthisclass.DAanystudentBthestudentsCanystudentsDtheotherstudents6.Thebabycried______.AAharderandharderBhardestandhardestCmoreandmorehardDhardandhard7.Heis_____ofthefive.CAta