鞏固點04形副比較級和最高級形副比較級和最高級規則變化構成法原級比較級最高級一般單音節詞末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不發音的e結尾的單音節詞和少數以-le結尾的雙音節詞只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一個輔音字母結尾的閉音節單音節詞，雙寫結尾的輔音字母，再加-er，-estbig（大的）hot（熱的）biggerhotterbiggesthottest“以輔音字母+y”結尾的雙音節詞，改y為i，再加-er，-esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少數以-er，-ow結尾的雙音節詞末尾加-er，-estclever（聰明的）narrow（窄的）cleverernarrowercleverestnarrowest其他雙音節詞和多音節詞，在前面加more，most來構成比較級和最高級important（重要的）easily（容易地）moreimportantmoreeasilymostimportantmosteasily不規則變化原級比較級最高級good（好的）well（健康的）bad（壞的）ill（有病的）old（老的）much/many（多的）little（少的）far（遠的）形容詞，副詞等級的用法（一）原級的用法1.只能修飾原級的詞，very，quite，so，too例：Heistootiredtowalkon.他太累了以至于不能再繼續走了。Mybrotherrunssofastthatican‘tfollowhim.我弟弟跑得那么快以至于我跟不上他。2.原級常用的句型結構(1)as…as和…一樣“甲+be+(倍數)+as+形容詞原級+as+乙”表示“甲和乙程度相同”或“甲是乙的幾倍”例:TomisasoldasKate.湯姆和凱特年齡一樣大。TomistwiceasoldasKate.湯姆的年齡是凱特的二倍。“甲+實意動詞+(倍數)+as+副詞原級+as+乙”表示“甲和乙程度相同”或“甲是乙的幾倍”例:TomrunsasfastasMike.湯姆和邁克跑得一樣快。TomrunstwiceasfastasMike.湯姆跑得速度是邁克的二倍。(2)not…as…as和…不一樣“甲+be+not+as/so+形容詞原級+as+乙”甲不如乙…例:Thisroomisnotas/sobigasthatone.這個房間不如那個大。“甲+助動詞+not+動詞原形+as/so+副詞原級+as+乙”甲不如乙…例:Hedoesn’twalkasslowlyasyou.他走路不像你那樣慢。（二）比較級的用法1.可以修飾比較級的詞，much，alot，far，…的多alittle，abit，…一點兒even甚至，still仍然例:Lessononeismucheasierthanlessontwo.第一課比第二課容易得多。Tomlooksevenyoungerthanbefore.湯姆甚至比以前更年輕。Thistrainrunsmuchfasterthanthatone.這輛火車比那輛跑地快。Shedrivesstillmorecarefullythanherhusband.她開車仍然比她丈夫還認真。2.比較級常用的句型結構(1)“甲+be+(倍數)+形容詞比較級+than+乙”表示“甲比乙…”或“甲比乙…幾倍”例:Tomistallerthankate.湯姆比凱特高。Thisroomisthreetimesbiggerthanthatone.“甲+實意動詞+(倍數)+副詞比較級+than+乙”表示“甲比乙…”或“甲比乙…幾倍”例:Igotupearlierthanmymotherthismorning.我今天早晨起床比我媽媽還早。Herunsthreetimesfasterthanhisbrother.他跑的速度比他弟弟快三倍。(2)“甲+be+形容詞比較級+than+anyother+單數名詞(+介詞短語)”表示“甲比同一范圍的任何一個人/物都…”，含義是“甲最…”。例:TheYangtzeriverislongerthananyotherriverinchina.=TheYangtzeriverislongerthananyoftheotherriversinchina.=TheYangtzeriverislongerthantheotherriversinchina.長江比中國的其他所有的河都長。=TheYangtzeriveristhelongestriverinchina.長江是中國最長的河流。注意：TheYangtzeriverslongerthananyriverinjapan.長江比日本的任何一條河都長。“甲+實意動詞+副詞比較級+than+anyother+單數名詞(+介詞短語)”表示“甲比同一范圍的任何一個人/物都…”，含義是“甲最…”。例:Mikegetstoschoolearlierthananyotherstudentinhisclass.Mikegetstoschoolearlierthananyoftheotherstudentsinhisclass.Mikegetstoschoolearlierthantheotherstudentsinhisclass.Mikegetstoschoolearliestinhisclass.邁克在他們班到校最早。注意：MikegetstoschoolearlierthananystudentinTom’sclass.邁克比湯姆班上任何一個學生到校都早。(邁克和湯姆不是同一個班)(3)比較級加the的用法“甲+be+the+形容詞比較級+ofthetwo+…”表示“甲是兩者中較…的”。例:Lookatthetwoboys.mybrotheristhetallerofthetwo.看那兩個男孩，我弟弟是兩個當中較高的那個。(4)“比較級+and+比較級”表示“越來越…”。例:Heisgettingtallerandtaller.他變得越來越高了。Theflowersaremoreandmorebeautiful.花兒越來越漂亮。Hedoeshishomeworkmoreandmorecarefully.他做作業越來越認真了。(5)“the+比較級，the+比較級”表示“越…，越…”。例:Themorecarefulyouare，thefewermistakesyou’llmake.你越認真，犯的錯誤越少。(6)“特殊疑問詞+be+形容詞比較級，甲or乙？”例:Whichisbigger，theearthorthemoon？哪一個大，地球還是月球？“特殊疑問詞+實意動詞+副詞比較級，甲or乙？”例:Whodrawsbetter，JennyorDanny？誰畫得比較好，詹妮還是丹尼？（三）最高級常用句型結構(1)“主語+be+the+形容詞最高級+單數名詞+in/of短語”表示“…是…中最…的”。例:Tomisthetallestinhisclass./ofallthestudents.姆是他們班上/所有學生當中最高的。Thisappleisthebiggestofthefive.這個蘋果是五個當中最大的。“主語+實意動詞+(the)+副詞最高級+單數名詞+in/of短語”表示“…是…中最…的”。例:Ijump(the)farthestinmyclass.我是我們班跳得最遠的。(2)“主語+be+oneofthe+形容詞最高級+復數名詞+in/of短語”表示“…是…中最…之一”。例:Beijingisoneofthelargestcitiesinchina.北京是中國最大城市之一。(3)“特殊疑問詞+be+the+最高級+甲，乙，or丙？”用于三者以上的比較。例:Whichcountryisthelargest，China，BrazilorCanada？“特殊疑問詞+be+the+副詞最高級+甲，乙，or丙？”用于三者以上的比較例:Whichseasondoyoulike(the)best，spring，summerorautumn？你最喜歡哪一個季節總結（1）和冠詞連用the＋形容詞原級＋v(復)，指一類人或物the＋形容詞比較級，指兩者中“較…的”的那一個，eg.theyoungerofthetwoa/an＋形容詞比較級eg.Thepenisexpensive.Iwantacheaperone.(a)＋most＋形容詞最高級“非常…”eg.amostbeautifulcity(2)相關結構原級比較：肯定句as….as….,否定句notso/as….as…..比較句：比較級＋than….或more(less)….than…..Thefurnitureinthisshopislessbeautifulthanthatinthatshop.(注意代詞that的用法)比較級＋and＋比較級或moreandmore＋比較級“越來越…”richerandricher,moreandmoreinterestingThemore…..,themore…..“越…，越…”Themoreyoulookatthepicture,thebetteryouwilllikeit.一、寫出下列形容詞與副詞的比較級與最高級形式：long_______________wide______________thin________________heavy______________slow______________few__________________short______________badly_____________far_________________quickly____________happy_____________careful_____________二、用所給詞的正確形式填空：1.Shewillbemuch______(happy)inhernewclass.2.Theshortoneis_______(useful)ofthefive.3.Hissisteristwoyears_______(young)thanhim.4.Thisruleristwiceas______(long)asthat.5.The_____(cheap)bagsareusuallythebestones.6.Gold(黃金)ismuch______(expensive)thaniron(鐵).7.Theboyisnotso______(interesting)ashisbrother.8.Jacksings_____(well),hesings______(well)thanTom,butMarysings______(well)inherclass.9.Ofthethreegirls,IfindLucyis_______(clever).10.John’sparentshavefourdaughters,andsheis_____(young)child.三、選擇填空：1.Itis_____todaythanyesterday.A.hotB.morehotC.hotterD.muchhot2.Thislineis____thanthatone.A.notlongerB.morelongerC.muchmorelongerD.manymorelonger3.Ofthefivetoys,thechildchose_____.A.theexpensiveoneB.onemostexpensiveC.aleastexpensiveD.themostexpensiveone4.Whichdoyoulike_____,coffee,teaormilk?A.thebestB.betterC.thebetterD.best5.Theybettoseewhocouldrun_____inthesportsmeeting.A.thefastestB.thefasterC.fastestD.faster6.Thisbookis____ofall.A.thinnerB.thethinnerC.morethinnerD.thethinnest7.Shelooks_____thanshereallyis.A.themoreyoungerB.muchyoungerC.veryyoungerD.moreyounger8.Ourcountryisbecoming______.A.morebeautifulandmoreB.morebeautifulandbeautifulC.moreandmorebeautifulD.morebeautifulandbeautifuler9.Theearthis_____themoon.A.49timesasbigasB.49timesasbiggerasC.as49timesbigasD.asbigas49times10.Thiskindofdrinkisdifferent______.A.anditisalsobetterB.andbetterthantheotherC.butalsothanothersD.fromtheother,andbetter四、翻譯句子：1、他比我大兩歲。Heis_________________thanI.2、今天比昨天冷得多。Itis___________today______itwasyesterday.3、這個故事不如那個有趣。Thisstoryis_______________asthatone.4、她的身體一天天好起來。Heisgetting_________________everyday.5、他對英語越來越感興趣。Heisbecoming_______________________________English.6、他吃的越多，就越胖。The______heeats,the_______heis.1.(2018·湖南湘西)—InourEnglishstudy,Ithinkspeakingisasimportantasreading.—Idon’tagreewithyou.Readingis_____thanspeaking,Ithink.A.importantB.moreimportantC.themostimportant2.(2018·湖南湘西)Alicedoesherhomeworkas____asPeter.A.carefullyB.morecarefulC.careful3.(2018·江蘇無錫)7.It’snot__________tobefriendly.Youhavetobeafriend.GoandtalktoSam.A.goodenough B.lateenough C.toogood D.toolate4.(2018·湖南懷化)25.Thisbookis_______thanthatone.A.interestingB.moreinterestingC.themostinteresting5.(2018·四川資陽)—ItisreportedthatFridaywillbe______oftheweek. —OK,Iwilltakesomewarmclotheswithme.A.cold B.colder C.coldest D.thecoldest6（2018·廣西桂林）33.Mysisteris

______

thanme.A.thinB.thinnerC.thinnest7.(2018·廣西河池)31.—Whatdoyouthinkofmaths,John?一Forme,mathsis________thananyothersubject.A.difficultB.moredifficultC.mostdifficultD.themostdifficult8.(2018·北京中考）Tonyis______ofthethreeboys,butheisthetallest.[來源:學#科#網Z#X#X#K]young B.younger C.youngest D.theyoungest9(2018·四川南充)—IthinkthatEricwritesasasBetty.—Sohedoes.A.morecareful B.morecarefully C.mostcarefully D.carefully10.（2018·山東青島中考）MountLaoisoneof______mountainsinQingdao.Manytouristslikeclimbingiteveryyear.A.famousB.themorefamousC.mostfamousD.themostfamous11.MissBrowntellsustorememberthat__________carefulweare,__________mistakeswewillmake.

A.themore,thefewer B.thefewer,themore C.themore,theless12.—WhatdoyouthinkofthemovieOperationRedSea?—Wonderful.I’veneverseenamovie__________thanit.

A.moreexcited B.moreexcitingC.mostexcited D.mostexciting13.—Mary,doyoupreferweekdaysorweekends?—Ofcourseweekdays.BecauseI’m__________onweekends.

A.busy B.muchbusier C.thebusiest14.—Dothetwinslookthesa