八年级英语暑假专题 形容词副词的比较级和最高级 北师大版 知识精讲Word文档格式.docx

八年级英语暑假专题 形容词副词的比较级和最高级 北师大版 知识精讲Word文档格式.docx

《八年级英语暑假专题 形容词副词的比较级和最高级 北师大版 知识精讲Word文档格式.docx》由会员分享，可在线阅读，更多相关《八年级英语暑假专题 形容词副词的比较级和最高级 北师大版 知识精讲Word文档格式.docx（7页珍藏版）》请在冰豆网上搜索。

happiest

4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加-er/est

thin

thinner

thinnest

2.其他双音节词或多音节词,在该词前面加-more/most

beautiful—morebeautiful—（the）mostbeautiful

3.由形容词加ly构成的双音节词和多音节词,都是在该词前加-more/most.

quickly—morequickly—（the）mostquickly

difficultly—moredifficultly—（the）mostdifficultly

4.不规则变化:

good/well

better

best

bad/badly

worse

worst

many/much

more

most

little

less

least

far

farther/further

farthest/furthest

（二）形容词比较级和最高级的用法：

1.原级的用法:

用于两者之间对比，意思为“……和……相同”

A+v.+as….+形容词/副词原级asB

TomisashonestasJack.

Herskinisaswhiteassnow.

Mydogisasoldasthatone.

Heisnotas（=so）tallasI.

Theweatherhereisnotas（=so）coolastheweatherinHarbin.

…notas（so）+原级as…（前者不如后者）

Heisnotastallashisfather.

他不如他爸爸高。

2.比较级的用法:

1）A+形容词比较级+than+B

SusanishappierthanJane.

Hisbrotherisyoungerthanme.

BeijingismorebeautifulthanOsaka.

形容词比较级前还可以用much,even,still,alittle来修饰。

2）数字+形容词比较级+than

I’mtwoyearsolderthanyou.

Sheisaheadtallerthanme.

3）比较级+and+比较级，表示“越来越……”

Theearthisgettingwarmerandwarmer.

Chinabecomesmoreandmorestronger.

4）the+比较级，the+比较级结构，表示“越……就越……”

ThemoreIstudyit,themoreIlikeit.

5）which/who+is+比较级

Whichcityisbigger,BeijingorTianjin?

Whoishappier,youorme?

3.最高级用法：

用于三者及以上的人或事物的比较,最高级前加the，最高级前有物主代词，序数词和名词所有格时，不加定冠词，后面跟带in或of表范围的短语。

1）oneofthe+最高级

ShanghaiisoneofthemostbeautifulcitiesinChina.

Ourcityisoneofthesafestcitiesintheworld.

Mostpeoplelikeapples.

Mostoftheboysaregood.

Itisournearestneighborinspace.

2）最高级意义的表达方法:

例句

Sheisthebestinherclass.

Sheisbetterthananyotherstudentinherclass.

Sheisbetterthantheotherstudentsinherclass.

Nootherstudentinherclassisbetterthanshe.

Nootherstudentinherclassisasgoodasshe.

（三）副词比较级和最高级的用法：

1.原级主要的句型：

1）as+副词原级+as

TomrunsasfastasJones.

notas/so+副词原级+as

Hedidn’tcomeas/soearlyasLiLei.

2）too+副词原级+todosth.

Jeanridestooslowlytocatchupwithme.

3）so+副词原级+that

Jeanridessoslowlythatshecan’tcatchupwithme.

4）副词原级+enoughtodosth.

Jeandoesn’tridefastenoughtocatchupwithme.

2.比较级的用法：

1）比较级+than。

当前后使用的动词相同时，通常用助动词来代替后面的动词，该动词或助动词可以省略。

LilyrunfasterthanMary（did）.

2）比较级+and+比较级

Thedaysaregettinglongerandlongerinsummer.

3）themore…themore…

Theharderyouwork,thebetteryouwilllearn.

3.最高级的用法：

副词最高级前一般有the，也可省略。

Heworks（the）hardestofallthestudentsintheclass.

（四）课堂练习：

单选：

1.TheairinBeijingisgettingmuchnowthanafewyearsago.

A.cleanB.cleaner

C.cleanestD.thecleanest

2.—isyourgrandpa,Emma?

—He’swateringtheflowersinthegarden.

A.WhenB.What

C.WhereD.How

3.Nowadayssciencefictionisn’tas___ascartoonsamongteenagers.

A.popularB.morepopular

4.WearegladtoseethatShanghaiisdevelopingtheseyearsthaneverbefore.

A.quicklyB.lessquicklyC.morequicklyD.themostquickly

5.Thecheesecaketastedso___thatthekidsaskedformore.

A.deliciousB.wellC.badD.badly

6.Shelooksvery.Ithinksheneedstohavearest.

A.tiredB.hard

C.wellD.hardly

7.—doyouplaycomputergames?

—Onceaweek.

A.HowsoonB.Howoften

C.HowlongD.Howmany

8.ThepopulationofTianjinis___thanthatofShanghai.

A.largerB.less

C.smallerD.fewer

9.It’sraining.Wehavetostayathomeinsteadofgoingfishing.

A.badlyB.hardlyC.heavilyD.strongly

10.—Canyougiveahandwiththistable?

Iwanttomoveit.

—Sure.areyougoingtoputit?

A.WhyB.How

C.WhereD.When

11.GuoYuedidquiteattheWorldTableTennisChampionship,butZhangYiningdideven.

A.better,wellB.well,wellC.well,betterD.better,better

12.—Tomissixandheis____hissisterJane.HowoldisJane?

—Three.

A.twiceasoldas

B.twoyearsolderthan

C.threeyearsyoungerthan

D.asoldas

13.—Remember,boysandgirls._____youwork,resultyouwillget.

—Weknow,MissGao.

A.Thebetter,theharderB.Theharder,thebetter

C.Thehard,thebetterD.Theharder,thegood

14.Jackhasthreefriends.Mikeistheofthefour.

A.mostcleverest

B.moreclever

C.cleverest

D.clever

15.—InourEnglishstudyreadingismoreimportantthanspeaking.Ithink.

—Idon’tagree,speakingis_______reading.

A.asimportantasB.soimportantas

C.themostimportantD.thesameas

【模拟试题】

（答题时间：

25分钟）

I.用Of,than,in,as填空。

1.Thistableisasbigthatone.

2.Theyellowbookisbigger____theblueone.

3.Tomisthebeststudent____theclass.

4.Thislessonismoreinteresting____thatone.

5.Thisappleisthelargest_____alltheapples.

II.单选。

1.Johnismyfriendofalltheclassmates.

A.goodB.better

C.bestD.thebest

2.E-mailingismuchthanlong-distancecalling.

A.cheapB.cheaper

C.cheapestD.thecheapest

3.BeijingisoneofcitiesinChina.

A.verybeautiful

B.muchbeautiful

C.morebeautiful

D.themostbeautiful

4.TheYellowRiverisn’tso____astheChangjiangRiver.

A.longB.longest

C.longerD.thelongest

5.ThecoatIboughtlastweekistoobigforme.I’dliketochangeitforaone.

A.smallB.larger

C.nicerD.smaller

6.Whoisthe,Jim,LiLeiorLingFeng?

A.tallB.taller

C.tallestD.muchtaller

7.Ofallthestudents,WuDongruns.

A.fastB.faster

C.fastestD.mostfast

8.Hehasgrowntotakecareofhimself.

A.tallenoughB.enoughtallC.oldenoughD.enoughold

9.Tomdrawsbetterthanhisbrother.

A.moreB.most

C.manyD.much

10.Whodoeshomework_________inyourclass?

A.carefullyB.mostcarefullyC.morecarefullyD.ascarefullyas

【试题答案】

I.1.as2.than3.in4.than5.of

II.1-5CBDAD6-10CCCDB