外研版八上Module-4-Planes-ships-and-trains-Unit-3-Langu

4Unit3LanguageinuseTheComparativeSuperlativeDegreesofAdjectives&Adverbs总结形容词和副词比较级和最高级latelater-latestearlyearlier–earliestbigbigger-biggestfluently/difficultmore～,most～重读闭音节、末尾只有一个辅音字母双写加–er或–est单音节词在词尾比较级加-er或最高级加-est以e结尾的词，只需加－r或－st以辅音字母加y结尾双音节词变y为i加–er或–est部分双音节和多音节词在原级前加more或most少数以er,ow结尾的双音节词加-er-esttalltaller-tallestclevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,sadnarrow,yellowquickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成(规则变化)不规则变化good/well–better-bestmuch/many–more-mostbad/badly/ill–worse–worstlittle–less–leastfar–farther/further–farthest–furthestold–older/elder–oldest/eldest形容词和副词比较级的用法1.Whorunsfaster,heorshe?2.Herunsfasterthanshe.3.Herunsmuchfasterthanshe.4.Hebecomeshealthierandhealthier.5.Themoreyouexercise,thehealthieryouwillbe.6.Sheislesshealthythanhe.1.表示两者之间的选择,可用“Which/Who…+比较，…or…?”.2.表示两者之间的比较，通常用连词than引导，表示“更······一些”．3.much/far/alot,even,still,alittle/abit…修饰比较级,表示程度.Whorunsfaster,heorshe?Herunsfasterthanshe.Herunsmuchfasterthanshe.4.“比较级+and+比较级”表示“越来越……”5.“the+比较级,the+比较级”表示“越…,越…”6.表示不及另一方时，用“less+原级+than…”(双音节和多音节词)Hebecomeshealthierandhealthier.Themoreyouexercise,thehealthieryouwillbe.Sheislesshealthythanhe.Heishealthierthanshe.Shanghaiisbecomingmoreandmoremodern.PairWork:A:Who/Whichis……,…or…?Whowrites/speaks/works...?B:B:……is/writes/speaks…much/alittle/even…than………1.比较级+and+比较级越来越…2.the+比较级,the+比较级越…,越…3._______________youare,_________mistakesyouwillmake.(你越仔细，做错的题目就越少）4.__________youeat,_________you’llbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_________________thanshe.(甚至更好）ThemorecarefulthefewerThemorethefatter1.Thegirlbecomes______________________.(越来越漂亮）moreandmorebeautiful2.Theweatherisgetting_________________.(越来越槽糕）worseandworseeven/stillbetter1.表示三者或三者以上比较,可用”Which/Who…+最高级,…,…or…?”表示.2.最高级+of/among(同类比较)in…(范围比较)4.oneof+形容词最高级+名词复数表示“最…之一”3.序数词修饰最高级形容词和副词的最高级的用法Whoisthetallest,Tom,Mike,orJack?Tomisthetallestofthethree.Mikeisthesecondtalleststudentinourclass.Jackisoneofthetalleststudentsinourclass.Tomruns(the)fastestinourclass.……plays/sings/acts/runs…..……oneofthe…actors/runners……thesecond/thethird……YaoMing2.26mJackenChen1.71mJay1.73mLiuXiang1.88m3.LinTaois__________________________intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas_________________________intheworld.(最伟大的发明家之一）oneofthelazieststudentsoneofthegreatestinventors1.TheYangtzeRiveris__________________riverintheworld.(第三长河）thethirdlongest2.TheAtlanticis__________________oceanintheworld.(第二大洋）thesecondbiggestExercise:一、翻译句子：二、同义句转换1.FlatAismoreexpensivethanFlatBFlatBis_______________thanFlatA.FlatBis_______________FlatA.FlatBisnot_________________FlatA.2.IprefermathstoEnglish.Ilikemaths__________________English.betterthan3.Heisthetalleststudentintheclass.Heis______________________________intheclass.tallerthananyotherstudentanyother+名词单数lessexpensivecheaperthanasexpensiveas1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumpedfar______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子LanguagepracticeIt’sthemostcomfortableway,butit’salsothemostexpensive.Helivesthefarthestfromschool.Itisthefastestandthesecondcheapest.Themoreinformation,thebetter.1Completethesentenceswiththecorrectformofthewordsinbrackets.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.2Completetheconversationwiththesentenceswiththesentencesinthebox.Customer:HowcanIgettoBeijingfromhere?Touristguide:________________Customer:Whichisthefastestway?Touristguide:________________Customer:Whichwayisthecheapestway?Touristguide:________________Customer:Whichwayisthemostcomfortable?Touristguide:________________dacb3Completetheconversationwiththecorrectformofthewordsinthebox.cheapcloseexpensivegoodmuchslowA:What’sthe___________waytogotoQingdao?B:Wecantakeaplane,butthat’s____________.Wecanalsotakeatrain.It’s________,butit’snotsoexpensive.Thecoachisthe________waytogo,butittakesthe________time.A:Sohowshouldwego?B:Ithinkthebestwayisbytrainbecausethetrainstationisthe________toourhome.bestexpensiveslowercheapestmostclosest5Completethewordmap.bybustakeabusbusstationbyplanetakeaplaneairportbytraintakeatrain5Workinpairs.Chooseaplaceyouwouldliketovisit.Askandanswerthequestionsaboutthewaysbywhichyoucangetthere.1Whatisthecheapestwaytogetthere?2Whatisthemostexpensive