初中英语形容词副词比较级PPT课件

.,1,语法专项形容词、副词比较级,.,2,一、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.Marysrulerislongerthan_Mary的尺子比我的尺子更长。,myruler,mine,注意：人与人比，物与物比,.,3,形容词：作定语或表语：abeautifulgirl（形容词作定语）awonderfulstory（形容词作定语）Thebookisinteresting.（形容词作表语）副词：修饰动词Iworkhard.Iplaybasketballwell.,.,4,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.,.,5,形容词和副词比较级的构成,一、规则变化：,二、不规则变化：,.,6,单音节词在词尾加-er,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-er,harder,faster,larger,wider,bigger,thinner,drier,earlier,.,7,二、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-workingbeautifulclearlyinterestingloudly,.,8,worse,三、不规则变化,.,9,canyou?,moreimportant,easier,thinner,moreoutgoing,better,hotter,moreexpensive,cheaper,more,less,.,10,1.A比B更，比较级+thanYouareshorterthanTom.2.越来越：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,thehappierwellbe.,比较级的用法,.,11,5.两者间进行选择，“哪一个更”：Which/Whois+比较级，AorB?Whichismorepopular,colaoricecream?6.比较级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Immuchtallerthanyou.,.,12,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+as,LiMingisastallasme.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+as,IamnotasbusyasIusedtobe.我不像过去那么忙了,中考热点,1.Mysisterisgoodatsports.shecanjump_thanme.A.highestB.veryhighC.toohighD.higher2.-HowcanIspeakEnglish_you?-Youdbetterspeakmore.Ithink.AasgoodasB.morethanC.aswellasD.asmuchas,C,D,3.Inordertokeephealthy,youshouldeat_junkfood,_vegetables.A.fewer,fewerB.less,moreC.fewer,moreD.less,less4.Theiceinthelakeisas_asitwasbefore.A.thinB.thinnerC.thinnestD.thethinnest,B,A,7.Themoreexerciseyoutake,the_youwillbe.A.weakerB.healthierC.luckierD.worse8.EveryoneknowsChinaisgetting_A.strongandstrongB.strongerandstrongerC.morestrongandstrongD.strongestandstrongest,B,B,.,16,1、Thisbookis_(interest)thanthatone.2、Whichis_(easy),mathorEnglish?3、Thiscityismuch_(beautiful)thanthatone.4、Todayis_(hot)thanyesterday.5、Tomis_(tall)ofthetw