GrammarFocus形容詞的比較級和最高級comparativesandsuperlativeswithadj.andadv.大多數(shù)形容詞和副詞有三個等級：原級、比較級、最高級。一、形容詞比較級的構(gòu)成構(gòu)成的規(guī)則變化:

形容詞和副詞的比較級short-shortersmall-smallernicenicersafesafer------bigthinheavyheavierhappyhappier找規(guī)律：bigbiggerthinthinner1)在形容詞后直接加-er。如：short--shortersmall--smaller2)以不發(fā)音的e結(jié)尾，直接加r.如:nice--nicersafe--safer3)重讀閉音節(jié)詞末尾只有一個輔音字母時,先雙寫這個輔音字母,再加-er。如:big–biggerthin–thinner4)以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改y為i,再加-er。如：easy–easierhappy–happierdelicious–moredelicious

interesting–moreinterestingimportant—moreimportant

carefully---morecarefullyquickly---morequicklyslowly---moreslowlyeasily---moreeasily找規(guī)律：5)多音節(jié)詞和部分雙音節(jié)詞在詞前加more

。如：

delicious–moredelicious

interesting–moreinteresting

important—moreimportant

carefully---morecarefullyquickly---morequicklyslowly---moreslowlyeasily---moreeasily形容詞最高級的構(gòu)成A:tallshortquickthicklightcoolwarmquietwildcalmthe--esttalltallertallestB:

heavyeasytidydrybusyhappyhealthyhungryearlyy--i--estC:

largelatenice--st

biggestD:bighothottestthin“雙寫”thinnestwet

wettest

fatfattestAdjective

deliciousdangerousinterestingpopularbeautifulcarefulfriendly

themost--adj.用法：英語中三者或三者以上相比較，表示“最……”這樣的最高程度概念時，要用“the+最高級”的結(jié)構(gòu)表示。這種句式一般帶有表示比較的介詞短語，比如:inourclass,ofthethree等。例如：WangLinisthetallestinourclass.Thistheateristhecheapestofthethree.最高級變法有以下幾點：

形容詞的最高級a.直接加-est.如：short--shortestsmall--smallestb.以-e結(jié)尾的形容詞，最高級+-st。如：

large—largestnice—nicestcute—cutestc.以輔音字母+y結(jié)尾的形容詞，變y為i+est。busy—busiestheavy—heaviesteasy—easiesthappy—happiestdirty—dirtiestd.以重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母結(jié)尾的詞，雙寫最后一個輔音字母，再加+er或

+est。如：

big—bigger—biggestthin—thinner—thinnestfat—fatter—fattesthot—hotter—hotteste.多音節(jié)和部分雙音節(jié)形容詞，需在原級前+more

構(gòu)成比較級，+most構(gòu)成最高級。如：

important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautifuldifficult—moredifficult—mostdifficult1）一個元音字母后跟一個或幾個輔音字母，他們組成的音節(jié)必須是重讀音節(jié)（2）以一個輔音音素結(jié)尾；（3）元音字母發(fā)短元音。3.不規(guī)則變化：原級比較級最高級

good/well

better

best

bad/ill

worse

worst

little

less

least

many/much

more

most

far

farther/further

farthest/furthest

old

older/elder

oldest/eldest最高級規(guī)則變化口訣：最高級，很容易，一般詞尾加est。(cheap-thecheapest)詞尾若有啞音e,直接就加st。(close-theclosest)重讀閉音節(jié),單輔音字母要雙寫。(big-thebiggest)輔音字母加y,記得把y變?yōu)閕。(friendly-thefriendliest)多音節(jié)，考考你，themost到底加哪里？(popular-themostpopular)TheComparativeSuperlativeDegreesofAdjectives&Adverbs總結(jié)形容詞和副詞比較級和最高級latelater-latestearly

earlier–earliestbigbigger-biggestfluently/difficultmore～,most～重讀閉音節(jié)、末尾只有一個輔音字母雙寫加–er或–est單音節(jié)詞在詞尾比較級加-er或最高級加-est以e結(jié)尾的詞，只需加－r或－st以輔音字母加y結(jié)尾雙音節(jié)詞變y為i加–er或–est部分雙音節(jié)和多音節(jié)詞在原級前加more或most少數(shù)以er,ow結(jié)尾的雙音節(jié)詞加-er-esttalltaller-tallest

clevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,

sadnarrow,yellow

quickly,slowly,useful,careful,popular,modern,形容詞和副詞比較級和最高級構(gòu)成

(規(guī)則變化)

不規(guī)則變化

good/well–better-best

much/many–more-mostbad/badly/ill–worse–worstlittle–less–leastfar–farther/further–farthest–furthest

old–older/elder–oldest/eldest1.Paulisvery_______.Heis________thanhisbrother.A.heavy---heavier B.heavy---heavy C.heavier---heavierD.heavy---heavyer2.Ithasthe________clothingstoreinthetown.A.goodestB.gooddest C.bestD.better3.Thisruleris____thanthatone.A.longB.longerC.thelongestD.longest4.Thisbookis____ofall.A.cheapestB.cheapD.cheaperD.thecheapest5.Heismuch____thanhisbrother.A.tallerB.tallC.thetallestD.tallest6.LiLeiis____olderthanLucy.A.quiteB.veryC.muchD.more一.單選。1.Whois_______(quiet),MaryorJane?2.Lucyismuch_____(smart)thanLily.3.MissDuisalittle________(outgoing)thanhersister.4.MyEnglishteacherisquite_____(good)attellingstories.5.Jimrunsvery_____(fast),Ican’tfollowhim.ClassexercisesWriteareport

“Myfriend”Writeaboutthethingsthataredifferentbetweenyouandyourfriend.（hair,build,character,age…..)Ihaveagoodfriend.His/Hernameis…He/Sheis…than…I’m…than…ThankYou!形容詞和副詞比較級的用法1.Whoruns

faster,heorshe?2.Heruns

fasterthanshe.3.Heruns

muchfasterthanshe.4.Hebecomes

healthierandhealthier.5.Themore

youexercise,

thehealthier

youwillbe.6.Sheis

lesshealthythanhe.1.表示兩者之間的選擇,

可用“Which/Who…+比較，…or…?”.2.表示兩者之間的比較，通常用連詞than引導(dǎo)，表示“更······一些”．3.much/far/alot,even,still,alittle/abit…

修飾比較級,表示程度.Whoruns

faster,heorshe?Heruns

fasterthan

she.Heruns

muchfasterthan

she.4.“比較級+and+比較級”表示“越來越……”5.“the+比較級,the+比較級”表示“越…,越…”

6.表示不及另一方時，用“l(fā)ess+原級+than…”

(雙音節(jié)和多音節(jié)詞)Hebecomes

healthierandhealthier.Themore

youexercise,

thehealthier

youwillbe.Sheis

lesshealthythan

he.Heis

healthierthan

she.Shanghaiisbecoming

moreandmoremodern.1.比較級+and+比較級越來越…2.the+比較級,the+比較級越…,越…3._______________youare,_________mistakesyouwillmake.(你越仔細(xì)，做錯的題目就越少）4.__________youeat,_________you’llbe.(你吃得越多,就越胖)5.Alicewriteswell.Marywrites_________________thanshe.(甚至更好）ThemorecarefulthefewerThemorethefatter1.Thegirlbecomes______________________.

(越來越漂亮）moreandmorebeautiful2.Theweatherisgetting

_________________.

(越來越槽糕）worseandworseeven/stillbetter1.表示三者或三者以上比較,可用”Which/Who…+最高級,…,…or…?”表示.2.最高級+of/among(同類比較)in…(范圍比較)4.oneof+形容詞最高級+名詞復(fù)數(shù)表示“最…之一”3.序數(shù)詞修飾最高級形容詞和副詞的最高級的用法Whois

thetallest,Tom,Mike,orJack?Tomis

thetallestof

thethree.Mikeis

thesecondtallest

studentinourclass.Jackis

oneofthetalleststudentsinourclass.Tomruns

(the)fastest

inourclass.

3.LinTaois__________________________intheclassbecausehenevergetstoschoolontime.（最懶的學(xué)生之一）4.Edisonwas_________________________intheworld.

(最偉大的發(fā)明家之一）oneofthelazieststudentsoneofthegreatestinventorsTheYangtzeRiveris__________________riverintheworld.(第三長河）thethirdlongest2.TheAtlanticis__________________oceanintheworld.(第二大洋）thesecondbiggestExercise:一、翻譯句子：二、同義句轉(zhuǎn)換

1.FlatAismoreexpensivethanFlatBFlatBis_______________thanFlatA.FlatBis_______________FlatA.FlatBisnot_________________FlatA.betterthan2.Heisthetalleststudentintheclass.

Heis______________________________intheclass.tallerthananyotherstudentanyother+名詞單數(shù)lessexpensivecheaperthanasexpensiveas

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumpedfar______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子1.good2.comfortable3.big4.happy5.cheap6.many7.difficult

8.little

better

best

morecomfortable

mostcomfortable

bigger

biggest

happier

happiest

cheaper

cheapest

more

most

moredifficult

mostdifficult

less

least

1.Lilygetsup______(early)thanLucy.2.Whichgoes__________(slowly),TomorJim?3.Thisbookis_______________(interesting)thanthatone.earliermoreslowlymoreinteresting二根據(jù)所給詞的適當(dāng)形式填空

4.Sheworks________________(careful)inherschool.5.Whogoestobed_________(late)Jim,TomorJack?6.Ithinkturkeyis________________(delicious)ofall.

themostcarefully

latestthemostdelicious

(1)表示“最……之一”的句式，要用oneofthe+形容詞最高級+復(fù)數(shù)名詞。例如:JingjiangHotelisoneofthebiggesthotelsinourcity.Lisaisnotoneofmybestfriends.(2)當(dāng)最高級前面有物主代詞或名詞所有格時，不加定冠詞the。例如：TomisLucy’sbestfriend.Tuesdayisherbusiestday.2.形容詞最高級的構(gòu)成規(guī)則變化一般情況下，單音節(jié)或雙音節(jié)的形容詞最高級直接加-est。如：

clever—cleverestcheap—cheapestfew—fewestsmall—smallestyoung—youngest

7.Thisisoneof____filmsofthisyear.A.moreexcitingB.excitingC.themostexcitingD.mostexciting8.TheweatherinBeijingiscolderthan_____.A.inGuangzhouB.GuangzhouC.thatinGuangzhouD.thatfromGuangzhou9.Tomis____ofthetwoboys.A.tallerB.tallestC.thetallerD.thetallest10.Ofmyparents,myfatherlooks_____.A.oldB.olderC.theoldestD.theolder11.Thiswatchis____thanthatone.A.muchexpensiveB.expensiverC.moreexpensiverD.moreexpensive二.用括號中形容詞的適當(dāng)形式填空。

1.Iamvery_______.ButTomis____________thanI.Frankis_________________.（tired）

2.Whichis_____________（difficult）,physicsorbiology?3.Thisbookis________thantheothertwo.Itis____________ofthethree.（easy）

4.Insummerit’s_______（hot）