形容詞的原級、比較級形容詞有三個等級：原級比較級最高級Thegreenorangesarebig.Theorangeonesarebigger.Theredonesarethebiggestofall.形容詞1．形容詞用以修飾名詞和不定代詞，表示人或事物的特征，在句中可以作定語、表語、賓語補足語。SheisabeautifulgirlSheisbeautifulshealwaymakesmehappy2．形容詞作定語時，一般要放在被修飾的名詞前，不定代詞或副詞后。但enough既可放在被修飾的名詞前，也可放在被修飾的名詞后。Theboyisold_enoughtogotoschool.這個男孩已足夠大能去上學了。Hehassomething_interestingtotellhismother.他有一些有趣的事要告訴他媽媽。41．形容詞用以修飾名詞，表示人或事物的特征，在句中可以作定語、表語、賓語補足語。Therearemany_colourful_coral3．基數詞可與名詞(用連字符相連)構成復合形容詞，用作定語。這時名詞總用單數，而且這個復合形容詞總是放在被修飾的名詞前，常表示時間、度量等。如：a5-year-oldgirl4.Itbe+adj+todosth

干某事是怎樣的eg:It'skindtohelpothers5．常見形容詞的反義詞歸類。bad—good，big—small，large—small，black—white，busy—free，cold—hot，cool—warm，dead—living/alive，dry—wet，empty—full，fast—slow，high—low，ill—well，little—much，open—closed，same—different，safe—dangerous，southern—northern，less—more，least—most，worse—better，worst—best，cheap—dear/expensive，easy—hard/difficult，possible—impossible，happy—unhappy/sad，early—late形容詞比較級的構成A:cheapshortquickthicklightcoolwarmquietwildcalm比較級：直接加er單音節詞和部分雙音節詞B:

heavyeasytidydrybusyhappyhealthyhungryearly比較級：y-i--erC:

largelateniceD:bighot

“雙寫”最后的輔音字母加er/es

fat比較級：adj.+rthindeliciousdangerousinterestingpopularbeautifulcarefuloutgoing

比較級

：more+adj.多音節形容詞和部分雙音節形容詞：規則變化你可以講講嗎？？？單音節詞在詞尾加-er(比較級)或-est(最高級)以字母e結尾的詞加-r或-st以重讀閉音節結尾的詞末尾只有一個輔音字母應雙寫輔音字母再加er或est以輔音字母+y結尾的詞變y為i再加-er,或-est多音節詞和多數雙音節詞在其前面加more和mostbetterbest

farlittleworseworstmoremostfartherfarthestlessleastgoodwellbadillmany

much部分形容詞的不規則變化：betterbestworseworstlessmoremostfarther較遠further進一步leastfarthest最遠furthest最大程度不規則變化canyou???①程度副詞very,too,so,quite等修飾形容詞的原級如：verytall、toohot、socold

Thecarisquite/verycute.Thefloodisvery/soserious.形容詞原級的常用句型as+adj.+as和...一樣asfunnyasasbigasashappyasassmartas這個故事和那個故事一樣有趣。Thestoryisasinterestingas

thatone.否定形式：

notso

/as+adj.+as

和…不一樣這個問題不如那個問題難。Thequestionisnotasdifficultasthatone.③表示“A是B的……倍”時，用“A...＋倍數＋as＋形容詞原級＋as＋B”結構。(兩倍：twice；三倍以上：數字＋times)Ourschoolisthreetimesasbigashis.我們學校是他學校的三倍大。Thistableistwiceaslongasthatone.這張桌子是那張桌子的兩倍長。④“halfas＋形容詞原級＋as”表示“……是……的一半”Hisapplesarehalfasmanyashissister's.他的蘋果是他妹妹的一半多。()1.Thisboxis___thatone.

A.heavythanB.soheavythanC.heavierasD.asheavyas()2.Whenwespeaktopeople,weshouldbe____

A.aspoliteaspossibleB.aspoliteaspossibly

C.aspolitelyaspossibleD.aspolitelyaspossibly()3.Thisbookis____thatone,but____thanthatone.

A.asdifficultas;expensive

B.asmoredifficultas;moreexpensive

C.asdifficultas;moreexpensive

D.moredifficultas;asexpensive()4.Ithinkthestoryisnotso___asthatone.

A.interestingB.interestedC.moreinterestingD.mostinteresting()1.Theearthisabout____asthemoon.

A.asfiftytimebigB.fiftytimesasbigC.asbigfiftytimesD.fiftyastimesbig1基本句型A...

adj比較級+thanB形容詞比較級的常用句型Thiscakeismoredeliciousthanthatone（兩者之間）2A..倍數+adj比較級+thanB這個蛋糕比那個蛋糕好吃。這座花園比那座花園大9倍。Thisgardenis9timeslargerthanthatone.3.有表程度的副詞alittleabitalotfarstillmuchanyevenrather等可以修飾比較級eg:It'smuchhotterinGuangdongthaninShangdong4.表示兩者之間進行選擇，哪一個更時，用：Whobeadj比較級，AorB?eg:Whoistaller,DamingorBetty?5.the+比較級+ofthetwo…Amyistheshorterofthetwo.Davieisthtallerofthetwo.()1.Ilike___oneofthetwobooks.

A.theolderB.oldestC.theoldestD.older()2.Whichis___country,ChinaorJapan?

A.thelargeB.thelargerC.largerD.largest()3.Ofthetwocups,hebought_____.

A.thesmallerB.thesmallestC.smallD:smaller()4.Whichdoyoulike___,teaorcoffee?

A.wellB.betterC.bestD.most()5.Thisworkis____formethanforyou.

A.difficult

B.mostdifficult

C.muchdifficult

D.moredifficult()6.Whichdoyouthinktastes____,thechickenorthefish?

A.goodB.betterC.bestD.well吃的越多，會變得越胖youeat,youwillbe.

6the+比較級，the+比較級越……，越……。ThemorethefatterThemore,thebetter.你們越仔細，出的錯誤就越少.Themorecarefulyouare,

thefewermistakesyoumake.他越忙越快樂._________heis,___________hewillbe.The

busier

the

happier1.___Ilookatthepicture,____Ilikeit.A.Thebest;themore

B.Themore;thelessC.Themore;less

D.More;themore2.___hereadthebook,____hegotinit.

A.Themore;themoreinteresting

B.Theless;themoreinteresting

C.Themore;themoreinterested

D.More;moreinterested3.___youcomeback,_____itwillbe.

A,Thequicker;thebest

B.Thesooner;thebetter

C.Faster;thebetter

D.Thesooner;better

13．形容詞比較級用法(1)表示兩者進行比較時用形容詞比較級，其結構為“A...＋比較級＋than＋B”。Theorangesinthisbagarebiggerthanthoseinthatbag.這個包里的橘子比那個包里的橘子大。(2)有表示程度的副詞alittle，abit，afew，alot,much，even，still，far，rather，any等修飾時，用形容詞比較級。7.越來越:adj比較級andadj比較級或moreandmoreadj原級eg:It'swarmerandwarmerinspringYou'remoreandmorebeautiful()1.Whenspringcomes,itgets____.

A.warmandwarmB.colderandcolderC.warmerandwarmerD.shorterandshorter()2.Finally,____studentsinourclasscametolikeEnglish.

A.moreandmoreB.muchandmuchC.manyandmanyD.lessandleast()3.Atlasthebegantocry___.

A.hardandhardB.morehardandmorehard

C.harderandharderD.lesshardandlessharder()4.Whenspringcomesthedaysget____andnights____.

A.short;longB.long;shortC.longer;shorterD.shorter;longer“比較”出來的英語Afriendiseasierlostthanfound.

朋友易失不易得。2.Enoughisasgoodasafeast.

知足常樂。

3.Bettertodowellthantosaywell.

說得好不如干得好。

4.Betterthelastsmilethanthefirstlaughter.寧可最后微笑，不可首先狂喜。5.Doingisbetterthansaying.

會說不如會做。

6.Twoheadsarebetterthanone.兩人智慧勝一人。

7.Goodtobeginwell,bettertoendwell.

善始好，善終更佳。

8.Aneyefindsmoretruththantwoears.

百聞不如一見。Activity1231098765411121314LiLei’sboxisheavy.

HanMeimei’sboxisheavierthanLiLei’s.

Jim’sboxistheheaviest

ofall.

backWinteris___________seasonofayear.thecoldest

backThebeeisflyingfast.

Thebirdisflyingfaster.Theplaneisflyingthefastest.backLiuXiang________________intheOlympicGames.ranfastestbackTheChangjiangRiveris____thananyotherriverinChina.A.shorterB.longerC.shortestD.longestback____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappierback—Whichis_________seasoninBeijing?

—Ithinkit'sautumn.

A.goodB.betterC.bestD.thebestback---Inourcityit’s

inJuly,butitiseven_____inAugust.A.hotter;hottestB.hot;hotC.hotter;hotD.hot;hotterD---Thebreadis____thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousCback---Anelephantis

thanatiger.A.HeavyB.