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1.It’sthemostcomfortableway,butit’salsothemostexpensive.2.Helivesthefarthestfromschool.3.Itisthefastestandthesecondcheapest.4.Themoreinformation,thebetter.TheComparativeSuperlativeDegreesofAdjectives&Adverbs语法总结形容词和副词比较级和最高级一、用法：用于三者或三者以上相比较，表示“最……”形容词的最高级前必须加定冠词the,副词前的the可以省略。这种句式一般带有表示比较的介词短语of/in/among等.比如:WangLinisthetallestinourclass.Thiscaristhecheapestofthethree.形容词、副词的的最高级1.主语+动词+the+形容词最高级+of/in/among.如：ChangjiangisthelongestriverinChina.2.oneof+the+形容词最高级+名词复数+比较级范围（of/in短语），表示“最……的……之一”。Eg.YangLiweiisoneofthemostfamousheroesinChina.二、形容词和副词的最高级的句型3.the+序数词+形容词最高级+名词单数+比较范围，表示“……是……的第几”。Eg.TheYellowRiveristhesecondlongestriverinChina.4.Who/Which+谓语动词+最高级，A，BorC?表示三者中，哪一个最……？Eg.Whichisthebiggest,thesun,themoonortheearth?注：有些比较级与最高级之间的句子可以转换。注意使用最高级时应注意以下几点：(1)表示“最……之一”的句式，要用oneofthe+形容词最高级+复数名词。例如：JongjiangHotelisoneofthebiggesthotelsinourcity.(2)当最高级前面有物主代词或名词所有格时，不加定冠词the。例如：TomisLucy’sbestfriend.(3)最高级前可加序数词。表示“……是第几……例如：TheYellowRiveristhesecondlongestriverinChina.三、形容词、副词的比较级、最高级的构成1.规则变化：1).一般情况下，单音节或双音节的形容词比较级直接加-er,最高级直接加-est。如：clever—cleverer—cleverestcheap—cheaper—cheapestfew—fewer—fewestsmall—smaller—smallestyoung—younger—youngest2).以不发音-e结尾的，比较级+-r,最高级+-st。如：large—larger—largestnice—nicer—nicestcute—cuter—cutest3).以辅音字母加y结尾的，变y为i,再加-er，-est。busy—busier—busiestheavy—heavier—heaviesteasy—easier—easiesthappy—happier—happiestdirty—dirtier—dirtiest4).以一个辅音字母结尾的重读闭音节，先双写辅音字母，再加-er,-est.eg:big—bigger—biggestthin—thinner—thinnestfat—fatter—fattesthot—hotter—hottest5).部分双音节词和多音节的形容词和副词，需在原级前+more构成比较级，+most构成最高级。如：important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautifuldifficult—moredifficult—mostdifficult2、不规则变化good/well–better-bestbad/badly/ill–worse–worstmuch/many–more-mostlittle–less–leastfar–farther/further–farthest–furthestold–older/elder–oldest/eldest1.Completethesentenceswiththecorrectformofthewordsinbrackets.1Thisbustakesthe(long)timebecauseitisthe_______(slow).2Thenewtraintravelsthe(fast)ofallthetrainsintheworld.3The(cheap)waytogetthereisbycoach.4Iaminahurry.Whatisthe(fast)waytogetthere?5Thefastestwaytotravelisbyplane,butitisalsothe_______________(expensive).longestslowestfastestcheapestfastestmostexpensivea)Byplane,butyouhavetogototheairportbytaxiandthattakestimetoo.b)Thecheapestwayisgoingbycoach,butitisnotverycomfortable.c)Themostcomfortablewayisgoingbytrain,butittakesmoretimethangoingbyplane.d)Therearethreeways:byplane,bytrainandbycoach.2.Completetheconversationwiththesentencesinthebox.C:HowcanIgettoBeijingfromhere?TG:______________________C:Whichisthefastestway?TG:______________________C:Whichisthecheapestway?TG:______________________C:Whichwayisthemostcomfortable?TG:______________________C:CustomerTG:Touristguidedabc3Completetheconversationwiththecorrectformofthewordsinthebox.cheapcloseexpensivegoodmuchslowA:What’sthe___________waytogotoQingdao?B:Wecantakeaplane,butthat’s____________.Wecanalsotakeatrain.It’s________,butit’snotsoexpensive.Thecoachisthe________waytogo,butittakesthe________time.A:Sohowshouldwego?B:Ithinkthebestwayisbytrainbecausethetrainstationisthe________toourhome.bestexpensiveslowercheapestmostclosest4.Completethewordmap.Travellingbustraintaxibytaxitakeataxitaxistandplanebybustakeabusbusstopbytraintakeatraintrainstationbyplanetakeaplaneairport6.Completetheemailwiththewordsinthebox.bookchoicecosttraveltripHi,Tony,MyfamilyisplanningajourneytoChinainthesummer.WewanttovisitBeijingfirst.Doyouthinkweshould(1)theplaneticketsearly?AfterBeijingwewanttovisitXi’anandHangzhou,andmaybesomewhereelse.Howcanwe(2)______fromBeijingtoXi’an,bytrainorbyplane?The(3)isnotsoimportant,butthetimeis.FROM:SallyTo:TonySUBJECT:JourneytoChinabooktravelcostAfterXi’an,wewanttogotoHangzhou.IsitbettertogotoShanghaifirst,orcanwegofromXi’antoHangzhoudirectly?AndafterHangzhouwhatisthebest(4)________?Canyoumakeashort(5)_______toSuzhou?Whatdoyouthink?Thanksforyourhelp.Sallytripchoice7Listenandmatchthecitieswiththeinformation.1Londona)thecitywithfourmillionpeople2Birminghamb)asmallbeautifultown3Oxfordc)themostexpensivecity4Cambridged)themostinterestingcitye)thebiggestcity8Listenagainandanswerthequestions.1Whichcityhasthelargestpopulation?2Whichcitieshavetheoldestuniversitiesintheworld?3whichcityisthenearesttoLondon?4WhatarethepopularplacesforsightseeinginLondon？LondonOxfordandCambridgeCambridgeBigBen,BuckinghamPlace,TowerBridgeThelongestrailwayTheTrans-Siberian（西伯利亚）Railwayisthelongestrailwayintheworld.YoucangofromMoscow,thecapitalofRussia,toVladivostok（符拉迪沃斯托克）ontheeastcoast,ItisnotthefastestwaytotravelfromMoscowtoVladivostok,butitisthemostinterestingandalsothemostcomfortableway.一、单项选择。1.HainanisaverylargeIsland.Itisthesecond______islandinchina.A.largeB.largerC.largestD.mostlargest2.LinTaojumped________inthelongjumpintheschoolsportsmeeting.A.farB.fartherC.farthestD.quitefar3.–Whichis______,thesun,themoonortheearth?–Ofcourse,themoonis.A.smallB.smallerC.smallestD.thesmallest4.TheairinBeijingisgettingmuch____nowthanafewyearsago.A.cleanB.cleanerC.cleanestD.thecleanest5.TheYellowRiverisone