初中英语形容词副词比较级.ppt

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1、语法专项——形容词、副词比较级一、定义：将二者(人或事物）进行比较时，用比较级。什么情况下应用比较级？二、结构：形容词或副词的比较级+than翻译：A比B更……1.Maryisyoungerthanme.Mary比我更年轻2.Mary'srulerislongerthan________Mary的尺子比我的尺子更长。myrulermine注意：人与人比，物与物比形容词：作定语或表语：abeautifulgirl（形容词作定语）awonderfulstory（形容词作定语）Thebookisint

2、eresting.（形容词作表语）副词：修饰动词Iworkhard.Iplaybasketballwell.请你判断1.Mikeistallerthanme.taller是形容词还是副词比较级？2.Mikesingsmoreloudlythanme.moreloudly是形容词还是副词比较级？3.Mikesingsbetterthanme.形容词和副词比较级的构成一、规则变化：二、不规则变化：词尾变化原级比较级hardfastlargewidebigthindryearly单音节词在词尾加-er

3、以字母e接尾的词加-r以重读闭音节结尾的词应双写辅音字母再加er以辅音字母+y结尾的词变y为i再加-erharderfasterlargerwiderbiggerthinnerdrierearlier二、多音节词和部分双音节词多音节词和部分双音节词在其前面加more+outgoingdeliciousseriousquietlyeasilyhard-workingbeautifulclearlyinterestingloudlyworse三、不规则变化原级比较级good/wellbetterba

4、d/badly/illworsemany/muchmorelittlelessfewfeweroldolder/elder原级比较级importanteasythinoutgoingwellhotexpensivecheapmanylittlecanyou???moreimportanteasierthinnermoreoutgoingbetterhottermoreexpensivecheapermoreless1.A比B更…，比较级+thanYouareshorterthanTom.2.越来

5、越…：比较级+and+比较级Theearthisgettingwarmerandwarmer.3.两者中较…的：the+比较级+ofthetwo。Heisthefatterofthetwo.4.越…,就越…:the+比较级(主谓),the+比较级(主谓)Themorewegettogether,thehappierwe’llbe.比较级的用法5.两者间进行选择，“哪一个更…”：Which/Whois+比较级，AorB?Whichismorepopular,colaoricecream?6.比较级

6、前可用程度副词修饰。两多(much,alot)两少(alittle,abit)两甚至(even,still)还有一个远(far)去了I’mmuchtallerthanyou.比较等级用法补充：一.原级：(同级比较)1.表示两者在某一方面相同时：as+形容词或副词的原形+asLiMingisastallasme.李明和我一样高。TomrunsasfastasJack.汤姆和杰克跑的一样快。2.表示一方在某一方面不如另一方时：notas+形容词或副词的原形+asIamnotasbusyasIused

7、tobe.我不像过去那么忙了中考热点1.Mysisterisgoodatsports.shecanjump___thanme.A.highestB.veryhighC.toohighD.higher2.---HowcanIspeakEnglish____you?---You'dbetterspeakmore.Ithink.A．asgoodasB.morethanC.aswellasD.asmuchasCD3.Inordertokeephealthy,youshouldeat____junkfoo

8、d,___vegetables.A.fewer,fewerB.less,moreC.fewer,moreD.less,less4.Theiceinthelakeisas___asitwasbefore.A.thinB.thinnerC.thinnestD.thethinnestBA7.Themoreexerciseyoutake,the___youwillbe.A.weakerB.healthierC.luckierD.worse8.EveryoneknowsChinaisgetting__