I.用适当形式填空:1.Bobis_________(young)thanFredbut___________(tall)thanFred.2.Yingtianisnotas___________(tall)asYongxian.3.Almostallthestudents'facesarethesamebutLiDeminglooks_______(fat)thanbefore.4.Whichis_________(heavy),ahenorachicken?5.--How_________(tall)isSally?--She's1.55metres________(tall).WhataboutXiaoling?--She'sonly1.40metres________(tall).Sheismuch_______(short)thanSally.Sheisalsothe_______(short)girlintheclass.6.Heis______(bad)atlearningmaths.Heismuch_______(bad)atChineseandheisthe_________(bad)atEnglish.7.AnniesaysSallyisthe________(kind)personintheworld.8.Heisoneofthe_________(friendly)peopleintheclass,Ithink.9.Adictionaryismuch_________(expensive)thanastory-book.10.Anorangeiaalittle______(big)thananapple,butmuch________(small)thanawatermelon.11.TheChangjiangRiveristhe_______(long)riverinChina.12.Sueisalittle___________(beautiful)thanhersister.13.Myroomisnotas_________(big)asmybrother's.14.--Howdifficultisphysics?--I'mnotsure.--Isit________(difficult)thanmaths?--Idon'tthinkso.15.--Annieplaysthepianovery___________(well).--Sueplaysit_____(well)thanAnnie.AndSallyplaysitthe_______(well).16.Saturdayismy_________(busy)dayinaweek.17.Hermotherisgetting____________(fat)and________(fat).18.Ithinkit'stooexpensive.I'dlikea_____________(cheap)one.19.Hecomestoschoolmuch____________(early)thanI.20.Thisbookisnotas_____________(interesting)asthatone.21.Yourclassroomis__________(wide)and___________(bright)thanours.22.Practiseas__________(much)asyoucan.23.The________(much),the____________(good).24.Nowadays(现在)Englishis________(important)thananyothersubject.25.Mostofthestudentsthinkalionismuch________(dangerous)thanabearanditisthe__________(dangerous)animalintheworld.II.改错:1.HeisastallerasIam.2.Sheisalittlethinerthanshelooks.3.Bobisheavierthananyotherboysintheclass.7.Whichcityismostbeautiful,BeijingorGuangzhou?9.LondonisthebiggercityinBritain.III.完成句子:1她看起来不如玛丽年轻。Shedoesn'tlook____________________Mary.4。当心!这条路越来越危险。Lookout!Themadisbecoming________and_________________.5.你喜欢哪种动物,猫还是狗?Whichanimaldoyoulike__________,acatoradog?1.Thisboxis___thatone.A.heavythanB.soheavythanC.heavierasD.asheavyas3Thisbookis____thatone,but____thanthatone.A.asdifficultas;expensiveB.B.asmoredifficultas;moreexpensiveC.asdifficultas;moreexpensiveD.moredifficultas;asexpensive4Ithinkthestoryisnotso___asthatone.A.interestingB.interestedB.C.moreinterestingD.mostinteresting1.Ithinkscienceis_thanJapanese.A.muchimportantB.importantC.muchmoreimportantD.moremuchimportant()2Thispencilis___thanthatone.A.longestB.longC.longerD.aslong()4Thesechildrenare____thisyearthantheywerelastyear.A.moretallB.moretallerC.verytallerD.muchtaller()5Itwasveryhotyesterday,butitis___today.A.evenhotterB.morehotterC.muchmorehotD.muchhot6Ourclassroomis____largerthantheirs.A.moreB.quiteC.veryD.much()4Hisfatheris____thanhismother.;A.olderfouryearsB.asfouryearsolderC.fouryearsolderD.biggerfouryears()1Mathsismorepopularthan____.A.anyothersubjectB.B.allthesubjectsC.C.anysubjectD.D.othersubject()2Chinaislargerthan____inAfrica.A.anyo,thercountryB.othercountriesB.C.theothercountryJD.anycountry()3Tomisstrongerthan___inhisclass.A.anyotherboyB.anyboysB.C.anyboyD.otherboy()1Whenspringcomes,itgets____.A.warmandwarmB.colderandcolderB.C.warmerandwarmerD.shorterandshorter)2Byandby,____studentsinourclasscametolikeEnglish.A.moreandmoreB.muchandmuchC.manyandmanyD.lessandleast)3Atlasthebegantocry___.A.hardandhardB.morehardandmorehardB.C.harderandharderD.lesshardandlessharder)4Whenspringcomesthedaysget____andnights____.A.short;longB.long;shortB.C.longer;shorterD.shorter;longer2___hereadthebook,____hegotinit.A.Themore;themoreinterestingB.Theless;themoreinterestingC.Themore;themoreinterestedD.More;moreinterested1Ilike___oneofthetwobooks.A.theolderB.oldestC.theoldestD.older()2Whichis___country,ChinaorJapan?A.thelargeB.thelargerC.largerD.largest()3Ofthetwocups,hebought.A.thesmallerB.thesmallestC.smallD:smaller()1Whichdoyoulike___,teaorcoffee?A.WellB.betterC.bestD.most()2Thisworkis____formethanforyou.A.difficultB.mostdifficultC.muchdifficultD.moredifficult()3Whichdoyouthinktastes____,thechickenorthefish?A.goodB.betterC.bestD.well()1Whojumped____ofall?A.farB.fartherC.farthestD.themostfar()2LiLeiis___studentinourclass.A.TallB.tallerC.tallestD.thetallest()3Thefifthorangeis____ofall.Giveittothatsmallchild.A.bigB.biggerC.thebiggerD.thebiggest()4Whois---ofyouthree?A.theoldestB.mucholderC.oldestD.older()1Tomisoneof____boysinourclass.A.TallestB.tallerC.thetallestB.thetall()2Englishisoneof____spokenintheworld.A.theimportantlanguagesB.themostimportantlanguagesC.mostimportantlanguageD.themostimportantlanguage()3Beijingisoneof____inChina.A.thelargestcityr';B.thelargecitiesB.C.thelargercitiesD.thelargestcities1Whichis___,LiLeiorWuTong?A.StrongB.strongestC.strongerD.thestrongest2Whichlanguageis____,English,FrenchorJapanese?A.easyB.themosteasyC.theeasiestoD.muchmoreeasy3Whichis____interesting,science,mathsorEnglish?A.moreB.themostC.veryD.too4Whichcityis____,Beijing,ShanghaiorFuzhou?A.beautifulB.morebeautifulC.muchmor