形容詞的比較級Jackisheavy.GuoShanshanisheavier

than

Jack.JackGuoShanshanLiYongisfunny.PanChangjiangisfunnierthanLiYong.LiYongPanChangjiangLiuYifeiisthin.Mr.WangisthinnerthanLiuYifei.LiuYifeiMr.Wang

在對兩者進(jìn)行比較時，形容詞要采用比較級形式。形容詞比較級之后多用than引出比較的對象。即：比較級+than，than后面連接另一個作比較的人或物。概念及結(jié)構(gòu)形容詞比較級1.比較級的構(gòu)成單音節(jié)詞和少數(shù)雙音節(jié)詞，在詞尾加er。單音節(jié)形容詞比較級變化口訣：比較級要變化，一般詞尾加er。詞尾若有啞音e，直接加r就可以。一般重讀閉音節(jié)，末尾輔音須雙寫。輔音字母加y型，變y為i加er。多音節(jié)有規(guī)則，原形前面加上more。二、不規(guī)則形容詞的比較級最高級原

級比

較

級最

高

級good/wellbetterbestmany/muchmoremostlittlelessleastill/bad/badlyworseworstfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest注：older

一般指年齡大小；Myfatherisolderthanmymother.

elder指長幼關(guān)系(一般修飾名詞作定語);

Myelderbrotherisadriver.farther指距離更遠(yuǎn)；further指抽像的.IwanttostudyEnglishfurther.

furtherreading用所給的形容詞副詞的適當(dāng)形式填空。1.Tomis____(tall)thanJim.2.LiLeiis_____(young)boyinhisclass.3.Davidhas____(many)storybooksofallthestudents.4.LiLeispeaksEnglish_______(well)inhisgroup.5.Lucyruns_____(slow)thanLily.tallertheyoungestthemostthebestslower改正下列句子中一處的錯誤。A．TomcomestoschoollatethanJim._____B.Whichdoyoulikebetter,cats,dogs,orchickens?_____C.Whoisoldestinourclass?_____D.HethinksmathisimportanterthanChinese.______E.Thisworkisveryharderthanthatone.________F.Helivesfarerthananyotherstudentinyourclass._______very+原形，very-much比較級的運(yùn)用1.A+be+比較級+thanB。表示“A比B更…”eg:IamtallerthanLiLei.Thisroomisbiggerthanthatone.練習(xí)：我的自行車比你的新。Mybikeisnewerthanyourbike.Mybikeisnewerthan____.注：比較必須在同類事物之間進(jìn)行。yours比較級中的代替詞1.that：代替前文中的單數(shù)名詞或不可數(shù)名詞。eg:Theengineofyourcarisbetterthan_________

ofmine.ThepopulationofChinaislargerthan_____________ofAmerica.theenginethatthepopulationthat2.those：代替前文中的人或物的復(fù)數(shù)名詞。eg:Thegirlsinyourclassaremorebeautifulthan______inours.Theearsofarabbitarelongerthan_____ofacat.thosethose2.A+be+數(shù)詞+名詞+比較級+thanB.eg:TomistwoyearsolderthanI.NancyisthreeyearsyoungerthanSam.練習(xí)：長江比黃河長1000千米。TheChangjiangRiveris1000______theYellowRiver.姚明比我高1米。Yaomingis1______I.3.“比較級+and+比較級”表示“越來越…，又…又…”。eg:Itisgettingwarmerandwarmer.Youaretallerandtaller.練習(xí)：Inwintertheweatherisgetting______.(越來越冷)Ihopeyouwillbe______.(越來越聰明)Thelifeforusisbecoming______.(越來越好)注：在運(yùn)用“比較級+and+比較級”時，如果遇到多音節(jié)的形容詞，如：beautiful，其比較級是morebeautiful，“越來越漂亮”—morebeautifulandmorebeautiful，應(yīng)該表達(dá)為：“moreandmorebeautiful”。即：moreandmore+多音節(jié)形容詞。練習(xí)：Thequestionsare________.(越來越難)Thecarsare________.(越來越貴)Computersare________.(越來越重要)4.“The+比較級+主語+動詞，the+比較級+主語+動詞”表示“越…，就越…”。eg:Theharderyoustudy,thebetteryouare.

Themoreyoueat,thefatteryouare.練習(xí)：我們種植越多的樹木，空氣就會越新鮮。____treesweplant,____(fresh)airwewillhave.5.相同程度比較的句型：as+形容詞或副詞原形+as，表示“與……一樣”。eg:JackisastallasPeter.Thisdressisasespensiveasthatone.HerunsasfastasI.練習(xí)：1.Thisbridgeis______(和…一樣長)thatone.2.Mydadis______(與……一樣大)mymum.拓展：A+數(shù)詞+time(s)+as...as+B。表示“A是B...幾倍?！眅g:Myhouseisthreetimesasbigasyours.這棵樹的高度是那棵樹兩倍。Thistreeis______________thatone.HJX的體重是Mr.Wang的十倍。HJXis____________________Mr.Wang.twiceastallasthreetimesasheavyasA+be+the+形容詞比較級＋ofthetwo

A是兩者中較……她是兩個女孩中較美麗的。Sheis

the

morebeautifulofthetwo.比較級前的修飾語在英語中常修飾比較級的詞有：much,a

little,abit,even,

far等。eg:Thesunismuchbiggerthanthemoon.IamalittletallerthanSam.小貼士：哪些詞后用形容詞原形1.very、s