外研版八年级比较级的复习 演示文稿

形容词和副词的比较级和最高级ComparativeadjectivesComparativeadverbsSuperlativeadjectivesandadverbs

ToimproveyourCompetitivepowerbig

Lookatthepicturesandunderstand看图并理解bigbigger

Lookatthepicturesandunderstand看图并理解

Lookatthepicturesandunderstand看图并理解bigbiggerbiggestRunfast

Lookatthepicturesandunderstand看图并理解runfastRunfaster

Lookatthepicturesandunderstand看图并理解RunfastRunfasterrunfastest

Lookatthepictures

andunderstand

看图并理解形容词和副词的用法1修饰名词做定语aredappleanewdresstwobigtreesaexperiencedteacher2放在be(amisarewaswere)动词后面做表语Sheisnewhere.Iamyoung.Shelooksfine.Theyturngreen.形容词：形容词和副词的用法副词的用法修饰动词，形容词和副词本省。修饰动词放在动词的后面。副词在句中多作状语Sherunsquickly.Iplaythepianoverywell.Hedohishomeworkcarefully.②如果形容词修饰不定代词something,anything,everything,nothing等时，要放在不定代词后面。如:somethinginterestingnothingnew③副词放在所修饰的动词之后、形容词和副词之前。如果前面是行为动词，则后面用副词。如:1.Sheworkshard.（修饰动词）2.Iamverybusy.（修饰形容词）3.Herunstooquickly.（修饰副词）4.Weplayhappily.（修饰动词）形容词副词一级二级三级形/副本身very/quite/So/manyPretty/rathertoo肯As...aNot...so/as...单音节的比较级（四原则）er多音节比较及more单音节最高级(四原则)est多音节最高级Themost比较级最高级副词most+原级修饰比较级的词alittle/abit/alot/even/still/much/far/byfar序数词muchbyfarnearlyalmost三个或三个以上的人或物之间的比较。标志词：in+大范围,ofall,of+the+具体的数字构成方法原级比较级最高级单音节词和少数多音节词一般在词尾加-er/ə/或-est/ist/coldcoldercoldestfastfasterfastest以字母e结尾的形容词，加-r或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加-es或-estbigbiggerbiggesthothotterhottest以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-er或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加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____________________________________给出下列词的比较级和最高级

moreimportantmostimportanteasiereasiestwetterwettesthappierhappiestmorecarefulmostcarefulthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestbiggerbiggestheavierheaviestmoredeliciousmostdeliciousmoremost通常在形容词后加-ly变成副词。slow→______real→______usual→______careful→______easy→______happy→______heavy→______angry→______slowlyusuallyeasilyheavilyreallycarefullyhappilyangrily某些形容词可以转化成副词1.

as…as,(与…一样）notas（so)…as（与…不一样）中间用原级。Thestoryisasinterestingasthatone.Thequestionisnotas/sodifficultasthatone.2.比较级：两个人或物之间的比较。表示“较……”或“更……一些”。标志词：than(比）

单音节词通常是-er结尾；多音节或部分双音节词通常在之前加more.

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

moreinteresting,morequickly3.最高级：三个或三个以上的人或物之间的比较。

标志词：in+大范围,ofall,of+the+具体的数字

表示“最……”的意思单音节词通常是-est结尾；多音节或部分双音节词通常在之前加most.在形容词的最高级前必须加the;副词之前可以不加。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