====Word行业资料分享--可编辑版本--双击可删====源-于-网-络-收-集形容词和副词比较级形容词和副词有三个等级:原级,比较级,最高级(一)形容词、副词比较级的构成:1、单音节词和少数双音节词比较级规则变化:规则原级比较级1.在词尾后直接加-er/esttalltaller2.词尾是e,只加-r/stnicenicer3.以辅音字母加y结尾的,把y变i再加-er/esthappyhappier4.重读闭音节,末尾只有一个辅音字母,双写这个辅音字母,再加-er/estthinthinner2、其他双音节词或多音节词,在该词前面加-morebeautiful—morebeautiful;difficult—moredifficult3、不规则变化:good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest(二)使用原级一般有两种情况:1、当不进行比较时,在程度副词very,so,quite,too等后面的形容词或副词要用原级。例如:Thisboxistooheavy.这个箱子太重了。ShespeaksEnglishverywell.她英语讲得很好。2、在“as⋯as”或“notas/so⋯as”结构中,虽有比较的意思,但形容词或副词要用原形。例如:Thisrulerisaslongasthatone.这把尺子和那把尺子一样长。Jimisnotas/sotallasTom.吉姆不如汤姆高。(三)比较级:表示两者(人或事物)之间的比较1、A+形容词比较级+than+BSusanishappierthanJane.Hisbrotherisyoungerthanme.BeijingismorebeautifulthanOsaka.(形容词或副词前有much,alot,alittle,far,still,even等词时,要用比较级)Thisstoryismuchmoreinterestingthanthatone.这个故事比那个有趣的多。2、在比较级的句子中有“ofthetwo”之类意义的词组时,比较级前要用定冠词the。Billisthetallerofthetwoboys.比尔是两个男孩中个子较高的一个。3、比较级+and+比较级,表示“越来越⋯⋯”(多音节词要用“more+and+more+原级”)。Heisrunningfasterandfaster.他跑得越来越快。====Word行业资料分享--可编辑版本--双击可删====源-于-网-络-收-集Thecityisbecomingmoreandmorebeautiful.这个城市变得越来越美了。4、the+比较级,the+比较级结构,表示“越⋯⋯就越⋯⋯”ThemoreIstudyit,themoreIlikeit.5、which/who+is+比较级,AorB?”表示“两个人或物中哪一个(谁)较⋯⋯?”Whoistaller,JimorMike?吉姆和迈克,谁个子较高?专项练习一、写出下列形容词或副词的比较级。1.near____________high___________2.warm___________clever__________3.white___________blue__________4.nice____________gentle___________5.safe____________wide____________6.close___________long____________7.heavy__________sunny___________8.early___________dry____________9.busy___________happy___________10.easy___________angry___________11.windy_________little__________12.thin___________fat______________13.hot___________big______________14.wet___________good____________15.bad___________well__________16.badly_________many____________17.much_________far_____________18.important___________________19.dangerous___________________20.beautiful____________________二、用括号内词语的正确形式填空1、Theflowersarevery_____________________.(beautiful)2、Thegirlsaresittingthere______________________.(quiet)3、They’retalkingvery_________________.(loud)4、Wecangetthere_________________.(easy)5、They’regettingreadyforthesportsmeeting__________________.(busy)6、Thegirlsings____________________________thantheboy.(beautiful)7、Jackplaysfootball_________________thanDick.(bad)8、Jimworks___________________thanTom.(hard)9、Theboyisnotso______(interesting)ashisbrother.10、Jacksings_____(well),hesings______(well)thanTom,butMarysings______(well)inherclass.三、选择填空1、Thewhiteshirtisas________astheyellowone.A.cheapB.cheaperC.cheapestD.thecheapest====Word行业资料分享--可编辑版本--双击可删====源-于-网-络-收-集2、Youknow________aboutitthanTomdoes....