外研版八年級比較級的復(fù)習(xí) 演示文稿

形容詞和副詞的比較級和最高級ComparativeadjectivesComparativeadverbsSuperlativeadjectivesandadverbs

ToimproveyourCompetitivepowerbig

Lookatthepicturesandunderstand看圖并理解bigbigger

Lookatthepicturesandunderstand看圖并理解

Lookatthepicturesandunderstand看圖并理解bigbiggerbiggestRunfast

Lookatthepicturesandunderstand看圖并理解runfastRunfaster

Lookatthepicturesandunderstand看圖并理解RunfastRunfasterrunfastest

Lookatthepictures

andunderstand

看圖并理解形容詞和副詞的用法1修飾名詞做定語aredappleanewdresstwobigtreesaexperiencedteacher2放在be(amisarewaswere)動詞后面做表語Sheisnewhere.Iamyoung.Shelooksfine.Theyturngreen.形容詞：形容詞和副詞的用法副詞的用法修飾動詞，形容詞和副詞本省。修飾動詞放在動詞的后面。副詞在句中多作狀語Sherunsquickly.Iplaythepianoverywell.Hedohishomeworkcarefully.②如果形容詞修飾不定代詞something,anything,everything,nothing等時，要放在不定代詞后面。如:somethinginterestingnothingnew③副詞放在所修飾的動詞之后、形容詞和副詞之前。如果前面是行為動詞，則后面用副詞。如:1.Sheworkshard.（修飾動詞）2.Iamverybusy.（修飾形容詞）3.Herunstooquickly.（修飾副詞）4.Weplayhappily.（修飾動詞）形容詞副詞一級二級三級形/副本身very/quite/So/manyPretty/rathertoo肯As...aNot...so/as...單音節(jié)的比較級（四原則）er多音節(jié)比較及more單音節(jié)最高級(四原則)est多音節(jié)最高級Themost比較級最高級副詞most+原級修飾比較級的詞alittle/abit/alot/even/still/much/far/byfar序數(shù)詞muchbyfarnearlyalmost三個或三個以上的人或物之間的比較。標(biāo)志詞：in+大范圍,ofall,of+the+具體的數(shù)字構(gòu)成方法原級比較級最高級單音節(jié)詞和少數(shù)多音節(jié)詞一般在詞尾加-er/?/或-est/ist/coldcoldercoldestfastfasterfastest以字母e結(jié)尾的形容詞，加-r或-stnicenicernicestlargelargerlargest重讀閉音節(jié)詞只有一個輔音字母時，應(yīng)先雙寫輔音字母；再加-es或-estbigbiggerbiggesthothotterhottest以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改“+y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”,再加-er或-esteasyeasiereasiestearlyearlierearliest多音節(jié)詞和部分雙音節(jié)詞在詞前加more或mosttiredmoretiredmosttiredeasilymoreeasilymosteasily

Irregularcomparatives

andadverbsgood→→bad→→many→→little→→well→→badly→→much→

→

far→→betterbestworseworstmoremostlessleastbetterbestfartherfarthestworseworstmoremostimportant

_______________________________

easy______________________________________wet_______________________________________happy____________________________________careful__________________________________thin___________________________________good____________________________________hot______________________________________easily____________________________________many____________________________________nice____________________________________big_____________________________________heavy__________________________________delicious________________________________much____________________________________給出下列詞的比較級和最高級

moreimportantmostimportanteasiereasiestwetterwettesthappierhappiestmorecarefulmostcarefulthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestbiggerbiggestheavierheaviestmoredeliciousmostdeliciousmoremost通常在形容詞后加-ly變成副詞。slow→______real→______usual→______careful→______easy→______happy→______heavy→______angry→______slowlyusuallyeasilyheavilyreallycarefullyhappilyangrily某些形容詞可以轉(zhuǎn)化成副詞1.

as…as,(與…一樣）notas（so)…as（與…不一樣）中間用原級。Thestoryisasinterestingasthatone.Thequestionisnotas/sodifficultasthatone.2.比較級：兩個人或物之間的比較。表示“較……”或“更……一些”。標(biāo)志詞：than(比）

單音節(jié)詞通常是-er結(jié)尾；多音節(jié)或部分雙音節(jié)詞通常在之前加more.

如:smaller,better,taller,older,more,harder

moreinteresting,morequickly3.最高級：三個或三個以上的人或物之間的比較。

標(biāo)志詞：in+大范圍,ofall,of+the+具體的數(shù)字

表示“最……”的意思單音節(jié)詞通常是-est結(jié)尾；多音節(jié)或部分雙音節(jié)詞通常在之前加most.在形容詞的最高級前必須加the;副詞之前可以不加。如：smallest,tallest,newest,best

mostinteresting,mostdifficultlyMoreexamples:1.Maryis

cleverer

than

herlittlesister.2.Thenewbuildingis

higher

than

theoldone.3.Hisshirtis

moreexpensive

than

mine.4.Kateis

morebeautiful

thanLilyis.

5.Sheis

fiveyearsolder

than

Iam.6.Heis

2centimeterstaller

than

her.7.Thisruleris

20centimeterslonger

than

thatone