英語比較級(jí)和最高級(jí)講解及練習(xí)

比級(jí)最級(jí)講變規(guī)．一般單音節(jié)詞和少數(shù)-ow結(jié)尾的雙音節(jié)詞，比較級(jí)在后面，最高級(jí)在后面加-est；（1）單音節(jié)詞如：small→smaller→smallestshort→shorter→shortesttall→taller→tallestgreat→greater→greatest（2）雙音節(jié)詞如：clever→cleverer→cleverestnarrow→narrower→narrowest．以不發(fā)音e尾的單音節(jié)詞，比較在原級(jí)后r最高級(jí)在原級(jí)后加-；如：large→larger→largestnice→nicer→nicestable→abler→ablest．在重讀閉音節(jié)（即：輔音＋元音＋輔音）中，先雙寫末尾的輔音字母，比較級(jí)-er最高級(jí)加-；如：big→bigger→biggesthot→hotter→hottestfat→fatter→fattest．以輔音字母＋結(jié)的雙音節(jié)詞，把改i比較級(jí)-er，最高級(jí)加est；如：→easierheavy→heavier→heaviestbusy→busier→busiesthappy→happier．其他雙音節(jié)詞和多音節(jié)詞，比較級(jí)在前面加，最高級(jí)在前面加most如：beautiful→morebeautiful→mostbeautifuldifferentdifferent→mostdifferenteasilyeasily→mosteasily注：（1形容詞最高級(jí)前通常必須用定冠詞the，副詞最高級(jí)前可不用。例句：Saharaisthebiggestinthe（2）形詞most前沒有，表示最高級(jí)的含義，只表"非常。1

Itamost=Itaimportantproblem.．有少數(shù)形容詞、副詞的比較級(jí)和最高級(jí)是不規(guī)則的，必須熟記。如：→better→bestwell→better→bestbad→worse→worstill→worse→worstold→older/elder→oldest/eldestmany/much→mostfar→further/farther→furthest/farthest一、寫出下列形容詞和副詞的比較級(jí)形式。二形詞副的較和高的法．+be形詞比較級(jí)+than+B意思“比B更……。如：Thistreetallerone.這棵樹比那棵樹高。注意：①在含連詞than的較中，前后的比較對(duì)象必須是同一范疇，即同類事物之間的比較。②在比較級(jí)前面使用much表示程度程強(qiáng)得多。如：Abigger③very,quite一般只能修飾原級(jí)，不能修飾比較級(jí)。2

2“較級(jí)and+比較級(jí)或moreandmore原級(jí)”表示越來越”如：Itbecomeswarmerwarmercomes.春天來了，天氣變得越來越暖和了。Itandcooler.天氣越來越?jīng)鏊hewindbecameandheavily.風(fēng)變得越來越大。Ourschoolismoremorebeautiful.我們的學(xué)校變得越來越美麗。3在含有的選擇疑問句中，如果有兩者供擇，前面的形容詞要用比較級(jí)形式。如：istaller,Timor誰高Tim還Tom?4.“the比…比較級(jí)”表示越越…。Themake,youspend.錢你賺得越多，花得越多。Thesooner，the越快越好。表倍數(shù)的比較級(jí)用法：①Athesize/height/length/widthofB.如：Thethreeoftheold這座新樓比那座舊樓高三倍。(新樓是舊樓的四倍)②Aasbig/high/long/wide/largeasB.如：Asiaislargeas亞洲是歐洲的四倍大亞洲比歐洲大三倍③Alarger/higher/longer/widerthan如：Ourtwicethan我們學(xué)校比你們學(xué)校大兩倍。3

6形容詞詞最高級(jí)形式主要來表示三者或三者以上人或事物的比較示最”的意思。句子中有表示范圍的詞或短語。如ofinclass等。如：Heistallestclass.他在我們班里是最高的。HelikesEnglishbestofall在所有學(xué)科中，他最喜歡英語。7."定詞語+比較級(jí)，"否定詞語so…結(jié)表示最高級(jí)含義。Nothingissoeasiereasiestthing.比級(jí)與最高級(jí)的轉(zhuǎn)換：Mikeintelligentinclass.moreintelligentanystudentinhisclass修飾比級(jí)和最高級(jí)的詞）可修飾比較級(jí)的詞①.abit,alittle,much,far,far,many,lot,lots,aany,even等。②.還以用表示倍數(shù)的詞或度量名詞作修飾語。③.以詞除far)外必須置于比較級(jí)形容詞或副詞的前面。注意：使最高級(jí)要注意將主語包括在比較范圍內(nèi)。(錯(cuò))tallesthisbrothers.(對(duì))tallestthree下列詞可修飾最高級(jí)far,far,mostly,。Thisnearly/thebiggest.注意：a.very可修飾最高級(jí)，但位置與不同。Thisisverybest.4

Thisismuch序數(shù)詞通常只修飾最高級(jí)。Africathelargestcontinent.要避免重復(fù)使用比較級(jí)。(錯(cuò))morethanbrother.(對(duì))morecleverthanbrother.(對(duì))thanbrother.要避免將主語含在比較對(duì)象中。(錯(cuò))largerthatanycountryin(對(duì))largerothercountryin要注意對(duì)應(yīng)句型，遵循前一致的原則。ThepopulationofShanghaiislargerofBeijing.Iteasiertomakecarryitout.要注意冠詞的使用，后有名詞的時(shí)候，前面才有可能有名詞。比較：Whichlarger,CanadaWhichAustralia?tallerhertallerofsisters.二、根據(jù)句意，用所括號(hào)內(nèi)所級(jí)形容詞的比較等級(jí)形式填空：1.Bobis_________()___________(tall)2.Yingtianisnot___________(tall)asYongxian.3.AlmostallfacesthesamebutLi_______(fat)thanbefore.4.Whichisorachicken?5.--How_________is--She's1.55________(tall).aboutXiaoling?5

--She's1.40________(tall).Sheismuch_______(short)Sally.alsothe_______(short)girlintheclass.6.______(bad)atmaths.is_______(bad)atChineseandhe_________English.7.Anniesaysthe________(kind)person8.Heisofthe_________(friendly)inIthink.9.Adictionaryismuchthanastory-book.10.Anorangealittle______anapple,butmuch________(small)a11.Thethe_______riverinChina.12.alittle___________(beautiful)thanhernotas_________(big)asbrother's.difficultphysics?--I'mnot--Isit________(difficult)than--Itso.Annieplaysthepiano___________(well).--it_____Annie.Anditthe_______(well).16.my_________inaweek.17.Hermotheris____________(fat)________(fat).18.Ithinkit'tooI'dlike_____________(cheap)one.19.Heto____________(early)thanI.20.Thisnotas_____________that21.Yourclassroom__________(wide)andthan22.__________(much)you23.The________(much),____________24.Nowadays(在)Englishis________(important)thansubject.25.ofstudentsthinkalionis_____itisthe__________(dangerous)inworld.26.Smithis_________manin(rich)27.Winteris_________seasonofyears.(cold)6

28.Thisradionotso________asone.(cheap)29.Itmuchthanyesterday.(hot)30.alittle________31.________peoplecametomeetingthan(many)32.Which________,thisonethat33.is_______34._______fromBeijing(far)35._______thanswimming.(exciting)36._______allthe37.Thingsaregettingand38.Theyou_______itwillbe.(cold)39.hislife__________.(difficult)40.There_______boysgirlsourclass.(few)7

一、nicer//fattestslower/drier/driesthappier/happiestwetter/more/most/worst/least10./11./thinnest12.farther/或further/furthest13.earlier/14.morecareful/careful15.more/mostexciting16./busiest二、tallheaviertall,tall,tall,bad,worse,kindestfriendliermore1