初中八年级英语课件专题：形容词比较级与最高级

形容词比较级与最高级Speakouttheadjectivesyouknow.Keypoint1Whatareadjectives?眼疾嘴快friendlyhotfunnyexpensivetalloutgoingshortbigsmallthinbeautifulhappyyoungKeypoint2形容词比较级、最高级的构成构成原级比较级比较级单音节和少数双音节单词一般词尾加-er,-esttall,long,old,smalltaller,longer,older,smallertallest,longest,oldest,smallest以字母e结尾的形容词或副词,直接加-r,-stnice,fine,largenicer,finer,largernicest,finest,largest以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,-estbig,hot,red,thinbigger,hotter,redder,thinnerbiggest,hottest,reddest,thinnest以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,-estbusy,early,easybusier,earlier,easierbusiest,earliest,easiest比较级和最高级的构成巧学妙记比较级要变化，一般词尾加-er。词尾若有哑音e，直接加r就可以。一辅重读闭音节，辅音字母要双写。辅音字母尾加y，要把y变成i。最高级后est加，前面加the莫忘记。形容词若是多音节，只把more,most前面写。比较级和最高级的构成不规则变化原级比较级最高级good/well好的better更好的best最好的bad差的，ill坏的worse更差的；更坏的worst最差的；最坏的many/much多的more更多的most最多的little少的less更少的least最少的old年老的；古老的older较老的；较旧的oldest最老的；最旧的；elder年长的eldest最年长的far远的farther（指距离）更远的farthest（指距离）最远的further（指距离和抽象概念）较深远的furthest（指距离和抽象概念）最深远的good-________-_________bad/ill-________-_________little-________-_________many/much-________-_________old-_______/_______-________/_______hot-

________-_________

betterbestworseworstlessleastmoremostolderoldesteldereldestclean-______-_______wide-______-_______easy-_______-_______fat-_______-_______beautiful-_____________-_________________cleanercleanestwiderwidesteasiereasiestfatterfattestmorebeautifulthemostbeautifulLet’stry!hotterhottestJimistall.LiuXiangistaller

thanJim.YaoMingisthetallestofthem.Whatdoeshelooklike?JimLiuXiangYaoMingZhouXun’shairislong.LiuYifei’shairislongerthanZhouXu’s.Lucy’shairisthelongestofall.ZhouXunLiuYifeiLucyZenZhiweiisshort.TomisshorterthanZenZhiwei.Xiaoxinistheshortestofthem.ZengZhiweiTomXiaoXinJackisheavy.DaMingisheavierthanVince.MrLiistheheaviestofthem.JackDaMingMrLi250,000RMB.50,000RMB.Thegreencaristhemostexpensive.Theredcarismoreexpensivethanthebike.Thebikeisexpensive.500RMB形/副比较级、最高级定义两者比较用≥3者用最高级，比较级，后接than

前加the基本用法Lilyistallerthanme.Tomisthetallestboyinourclass.Keypoint3Keypoint4能修饰比较级的副词及短语：much(…的多)、alot(…的多)、even(更…)、still（更…）、abit(…一点儿)Ithinkscienceis____thanJapanese.muchimportantB.importantC.muchmoreimportantD.moremuchimportantKeypoint5Keypoint61、比较级+and+比较级，moreandmore+多音节形容词“越来越…”Nowitishotterandhotter.现在越来越热2、The+比较级…，the+比较级…“越…，就越…”Themore,thebetter.越多越好。Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖Keypoint71.你越仔细，你犯得错误就越少。

youare,

mistakesyouwillmake.2.你笑得越多，你就感觉越开心。

yousmile,

youwillfeel.3.小男孩长得越来越高了。Thelittleboygrows

and

.ThemorecarefulthefewerThemorethehappiertallertaller

1I’mmuch______thanmytwofriends,butIjump________ofusthree.(09南通)taller;higher

shorter;higher

C.taller;highest

D.shorter;highest

c2ThismorningJackcametoschool____than______studentinhisclass.(08无锡）

A.muchlate;any

B.muchlate;anyother

C.muchlater;any

D.muchlater;anyother

D3________peopleyouhelp,________youwillbe.A.More;happierB.Many;happyC.Themore;thehappierD.Themany;thehappyC

4.Sometimeswalkingiseven_____thandrivingduringthebusytraffictime.A.fastB.fasterC.slowD.slower5.Ofthethreecoats,she’dliketochoosethe_______onetosavemoneyforabook.A.cheapestB.cheaperC.moreexpensiveD.mostexpensiveB

A

6.YoushouldstudyEnglishhard,becauseit’sg