初中八年级英语课件Unit3I'mmoreoutgoingthanmysister

形容词，副词的比较级与最高级用以修饰名词，表示事物的特征的词。e.g.long,empty,cheap,hungry。用来修饰动词、形容词、其它副词、全句或名词词组及句子的词。very,early,out,soon,quickly什么叫形容词?什么叫副词?

1.形容词、副词的比较级:两者（人或物）的比较比较词：than2.形容词、副词的最高级：三者或三者以上（人或物）的比较标志词：of/in短语形容词、副词的比较级（er）与最高级(est)构成1.short—shorter—shortestsmall—smaller—smallest2.nice—nicer—nicestsafe—safer—safestbig—bigger—biggestthin—thinner—thinnestheavy—heavier—heaviesthappy—happier--happiest找规律：delicious–moredelicious–mostdeliciousinteresting–moreinteresting-mostinteresting

important—moreimportant-mostimportant

carefully---morecarefully-mostcareful

quickly---morequickly-mostquickly

slowly---moreslowly-mostslowlyeasily---moreeasily-mosteasily找规律：规则变化1.单音节词在词尾加-er(比较级)或-est(最高级)2.以字母e接尾的词加-r或-st3.以辅音字母+y结尾的词变为i再加-er,或-est4.以重读闭音节结尾的词末尾只有一个辅音字母

应双写辅音字母再加er或est5.多音节词和多数双音节词在其前面加more和most(more/most+形容词或副词原形）不规则变化。原级比较级最高级good/well（好）betterbestmany/much（多）moremostbad/badly/ill（糟糕）worseworstlittle（少）lessleastold（老）older/elderoldest/eldestfar(远）farther/furtherfarthest/furthestimportant

_______________________________

easy______________________________________happy____________________________________thin___________________________________good____________________________________hot______________________________________easily____________________________________many____________________________________nice____________________________________delicious________________________________写出下列形容词副词的比较级最高级moreimportantmostimportanteasiereasiesthappierhappiestthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestmoredeliciousmostdelicious3.表示两者之间的选择,可用“Which/Who…+比较，…or…?”.1.表示两者之间的比较，通常用连词than引导，

表示“更······一些”．2.much/far/alot,even,still,alittle/abit…

修饰比较级,表示程度.Whoruns

faster,heorshe?Heruns

fasterthan

she.Heruns

muchfasterthan

she.1.Lilygetsup______(early)thanLucy.2.Whichgoes__________(slowly),TomorJim?3.Thisbookis_______________(interesting)thanthatone.earliermoreslowlymoreinteresting二根据所给词的适当形式填空4.“比较级+and+比较级”表示“越来越……”5.“the+比较级,the+比较级”表示“越…,越…”

Hebecomes

healthierandhealthier.Themore

youexercise,

thehealthier

youwillbe.

Shanghaiisbecoming

moreandmoremodern.

Haveatry,please.1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and_______________(beautiful).5.Heis________(tall)ofthetwoboys.

betterolderfasterfastermore

more

beautifulthe

taller形容词副词同级比较Tomisas

tallasMike.

肯定：

as+形容词/副词原形+as(与…一样）否定：notas+形容词原形+asnotso+形容词原形+as

“不及／不如…TomisnotastallasMike.

Tomisthreetimesas

oldasMike.exercises7.Themore.exerciseyoutake,the___youwi11be.A.weakerB.healthier

C.luckierD.worse8.EveryoneknowsChinaisgetting_______A.strongandstrong

B.strongerandstrongerC.morestrongandstrongD.strongestandstrongestBB1.Lilygetsup______(early)thanLucy.2.Whichgoes__________(slowly),TomorJim?3.Thisbookis_______________(interesting)thanthatone.earliermoreslowlymoreinteresting二根据所给词的适当形式填空Heis比较级+thananyother+单数名词=比较级+thantheother+可数名词复数tallerthananyotherboy.the+比较级+ofthetwo…Amyis在两个女孩中Amy矮theshorterofthetwogirls.eg:他是三个男孩当中最高的.Heiseg:她是我班最开朗的.Sheisthe+最高级+ofinthetallestofthethreeboysthemostoutgoinginourclass.Lucy是她班最高的女生之一。Lucyisoneof+the+最高级+复数名词“最……的……之一”oneofthetallestgirlsinherclass.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。TheyellowriveristhesecondlongestriverinChina.5.the+最高级+名词比较级+thananyother+单数名词可以互换eg:Tom是我班最好的男孩.Tomisthebestboyinourclass=Tomisbetterthananyotherboyinourclass4.Sheworks________________(careful)inherschool.5.Whogoestobed_________(late)Jim,TomorJack?6.Ithinkturkeyis________________(delicious)ofall.themostcarefullylatestthemostdelicious1.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.单选。

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumped______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子同义句转换Heisthetalleststudentinhisclass.Heis________________________studentinhisclass.Heis________________________studentsinhisclass.Peterdrawswell,Lileidrawsbetter.Lileidraws______ofthetwo.Thetractorgoesfasterthanthebike.