比較級和最高級課件LiuXiangistallerthanPanChangjiang.YaoMingisthetallestofthethree.Thegreenskirtisnicerthantheblueone.Theyellowskirtisthenicestofall.JimishappierthanMary.Johnisthehappiestofthethree.TheCanoncameraismoreexpensivethantheOlympuscamera.TheSonycameraisOlympus2,130.00元themostexpensiveofall.CanonSony2,420.00元2,595.00元Comparatives比較級Superlatives最高級tallnicehappybigexpensivetallernicerhappiertallestnicesthappiestbiggestmostexpensivebiggermoreexpensive形容詞的比較等級構成方式:1.一般單音節adj的比較級多在原形上加-er,最高級加-est.多音節adj在原形前加more,最高級加most原級比較級最高級smallsmallersmallestbeautifulbeautifulmorebeautifulmostpopularpopularmorepopularmost2.輔音字母加y結尾時去y變i再加-er或-esteg.friendly→friendlier→friendliest3.以不發音的e結尾時加-r/st.eg.fine→finer→finest4.重讀閉音節結尾的詞,如末尾是一個輔音字母,雙寫這個輔音字母,再加-er或-est.eg.big→bigger→biggest5.不規則adj的比較級與最高級如下:原級goodbadmany/mucholdlittle比較級最高級betterbestworseworstmoremostolder/elderoldest/oldestlessleastExercise:寫出下列形容詞的比較級和最高級.原級talltaller比較級最高級tallestlatehotfunnyinterestinglaterhotterfunnierlatesthottestfunniestgoodmanymoreinterestingmostinterestingbetterbestmoremost原級importantslowexcitingsafegoodquickhappy比較級和最高級moreimportant，themostimportantslowerslowestmoreexciting，themostexcitingsafersafestbetterbestquickerquickesthappierhappiest原級thirstyexpensivebadhealthyfathungryfriendly比較級和最高級thirstierthirstiestmoreexpensive，themostexpensiveworseworsthealthierhealthiestfatterfattesthungrierhungriestmorefriendly,themostfriendly形容詞比較級和最高級的構成構成方法一般在詞尾加-er,-est單音節單詞及部分雙音節詞原級tallsmall1.規則變化比較級tallersmaller最高級tallestsmallest在以字母e結尾的形容詞nicelarge后加-r，-st在以輔音字母+y結尾的形容詞后，先改y為i再加-er，-est重讀閉音節詞只有一個輔音字母時，先雙寫輔音字母再加-er，-estheavyhappybigslimnicerlargerheavierhappierbiggerslimmernicestlargestheaviesthappiestbiggestslimmest部分在此的前面加more，雙音most節詞及多音節詞expensivebeautifulmoreexpensivemorebeautifulmostexpensivemostbeautiful2.不規則變化原級比較級最高級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