初中英语形容词比较级和最高级课件

形容词的比较级和最高级ComparetwofamouspeopleBirth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgtallershorterheavierthinnerolderyoungerWhoistheoldestandwhoistheyoungest?Height:Weight:Hair:ChenLongistheoldestandXie

Tingfengistheyoungest.ChenLongisthethinnestandXie

Tingfengistheheaviest.Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgBirth:1980,08,29Height:1.745mWeight:68kg归纳总结当_______个人或物对比时用比较级。当____________人或物对比时用最高级。两三个及以上形容词比较级、最高级的构成A:cheapshortquickthicklightcoolwarmquiet

最高级：the--est比较级：直接加erB:

heavyeasytidydrybusyhappyhealthyhungryearly最高级：y-i--est比较级：y-i--erC:

largelatenice最高级：adj.+stD:bighotthin“双写”最后的辅音字母加er/estwet

fat比较级：adj.+rdeliciousdangerousinterestingpopularbeautifulcareful

outgoing

比较级

：more+adj.最高级：themost+adj.多音节形容词和部分双音节形容词：betterbest

farlittleworseworstmoremostfartherfarthestlessleastgoodwellbadillmany

much部分形容词的不规则变化：词尾变化原级比较级最高级

hardlargebigthinwethappydryearlydifficultpopular规则变化你可以讲讲吗？？？单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-st双写以辅音字母+y结尾的词变y为i再加-er,或-est多音节词和多数双音节词在其前面加more和most原级

goodwellbad/badlyillmanymuchlittlefar

比较级最高级betterbestworseworstlessmoremostfarther较远further进一步leastfarthest最远furthest最大程度不规则变化原级比较级最高级importanteasythingoodwellhotexpensivecheapmanylargecanyou???形容词和副词有三个等级：原级比较级最高级①程度副词very,too,so,quite等修饰形容词的原级如：verytall、toohot、socold

形容词原级的常用句型

as+adj.+as和...一样asfunnyasasbigasashappyasassmartas这个故事和那个故事一样有趣。Thestoryisasinterestingas

thatone.否定形式：

notas+adj.+as

和…不一样这个问题不如那个问题难。Thequestionisnotasdifficultasthatone.

比较级+than…形容词比较级的常用句型Thiscakeismoredeliciousthanthatone（两者之间）这个蛋糕比那个蛋糕好吃。比较级前可以用much,a

lot,a

little,abit,even来修饰It’smuchcoldertoday.Thisbookisalittlemoreexpensivethanthatbook.比较级+and+比较级越来越………It’sgettingcolderandcolderOurcountryisgettingstrongerandstrongerThegirlisbecomingmoreandmorebeautiful吃的越多，会变得越胖youeat,youwillbe.

the+比较级，the+比较级越……，越……。Themorethefatter你们越仔细，出的错误就越少.Themorecarefulyouare,thefewermistakesyoumake.他越忙越快乐._________heis,___________hewillbe.The

busier

the

happier形容词最高级的常用句型(三者或三者以上)the+最高级+ofin那个短发的女孩是我们班最高的.Thegirlwithredhairisthetallestinourclass.上海是中国最大的城市.ShanghaiisthelargestinChina.最重要的语言之一是英语。OneofthemostimportantlanguagesisEnglish.

Oneof+the+最高级+名词复数“最……的……之一”云南是中国最美的城市之一。YunNanisoneofthemostbeatifulcitiesinChina.

the+序数词+最高级+单数名词+in短语

“在……中是第几个……”eg：黄河是中国第二长河。Theyellowriveris

thesecondlongestriverinChina.中国是世界上第三大国家。Chinaisthethirdlargestcountryintheworld.back____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappierback—Whichis_________seasoninBeijing?—Ithinkit'sautumn.［2003北京］

A.good

B.better

C.best

D.thebest

backD---Thebreadis____thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousCback---Anelephantis

thanatiger.A.HeavyB.veryheavyC.theheaviestD.heavier---Whichsubjectis_____,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinteresting