外研社八年级比较级最高级.docx
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外研社八年级比较级最高级
一.形容词和副词比较级和最高级的变化方法
形容词比较级最高级的规则
情况
加法
例词
一般情况
直接加-er;-est
all-taller-tallest
以e结尾的词
加–r;-st
nice-nicer-nicest
以“辅音+y”结尾的词
变y为i再加-er;-est
dry-drier-driest
heavy-heavier-heaviest
以一个辅音字母结尾的词
辅音字母双写,再加-er;-est
thin-thinner-thinnest
多音节和部分双音节单词
在词前加more;most
moredelicious
mostdelicious
几个不规则的形容词和副词的比较级和最高级如下表:
原级
比较级
最高级
good,well
better
best
bad,ill
worse
worst
many,much
more
most
little
less
least
far
farther/further
farthest/furthest
二.形容词和副词比较级的用法
级别
比较程度
表达方式和意义
例句
备注
原
级
同
等
程
度
肯
定
形
式
As+原级+as
(像……一样)
Artisasinterestingasmusic.
Playaswellasyoucan.
否
定
形
式
not+so(as)+原级+as
(不如……那样)
Englishisnotsodifficultasscience.
ShedoesnotstudysowellasIdo.
比较级
不同程度
(用于两者比较)
比较级+than
(比……)
JimisolderthanLuky.
Ilikeporkbetterthanbeef.
比较级前面可以加
much,far,even,still,
alot,alittle,abit等
程度加深
比较级+and+比较级
(越来越……)
The+比较级,the+比较级
(越……,越……)
Heisgrowingtallerandtaller.
Hestudiesbetterandbetter.
Themorebooksshereads,thebettersheunderstand.
最高级
最高程度
(用于三者或三者以上)
The+最高级+of(in)
(最……)
Springisthebestseasonoftheyear.
LinTaojumped(the)farthestofall.
副词最高级前面的
the往往省略
注意:
有些形容词,如dead,empty,round,sure,woolen等受本身含义的限制,没有比较级。
副词比较级最高级的规则
和形容词一样,副词也有原级、比较级、最高级.
规则变化:
1.单音节词,加er,est
(1)副词和形容词同形,单音节,在词尾加er
fast–,hard–,loud—
(2)以字母“e”结尾的副词,加”r””st”
late---
(3以辅音字母y结尾的副词,先变i,再加erest
early–
2.双音节和多音节词,前面加moremost
accurately—,carefully–
gracefully–,politely--
三.形容词副词比较级最高级的其他用法
(1)和冠词连用
the+形容词原级+v(复),指一类人或物
the+ 形容词比较级,指两者中“较…的”的那一个,eg.theyoungerofthetwo
a/an+形容词比较级eg.Thepenisexpensive.Iwantacheaperone.
(a)+most+形容词最高级 “非常…” eg.amostbeautifulcity
(2)相关结构
1)原级比较:
肯定句as….as….,否定句notso/as….as…..
2)比较句:
比较级+than….或more(less)….than…..
Thefurnitureinthisshopislessbeautifulthanthatinthatshop.(注意代词that的用法)
3)比较级+and+比较级或moreandmore+比较级“越来越…”
richerandricher,moreandmoreinteresting
4)Themore…..,themore…..“越…,越…”
Themoreyoulookatthepicture,thebetteryouwilllikeit.
5)比较级+thananyother+n.(单)(适用于范围一致时)
(all)other+n.(复)
any+n.(单)(适用于范围不一致时)
Heistallerthananyotherstudent/allotherstudentsinhisclass.
anystudentinmyclass.
6)倍数表达法。
Aisthree(four,etc.)timesthesize(height,lengthetc.)ofB.
Aisthree(four,etc.)timesasbig(high,long,etc.)asB.
Aisthree(four,etc.)timesbigger(higher,longer,etc.)thanB.
用times表倍数通常用于三倍以上,两倍可以用twice或double.
Eg:
Thenewbuildingisfourtimesthesize(theheight)oftheoldone.
这座新楼比那座旧楼大三倍(高三倍)。
AsiaisfourtimesaslargeasEurope.亚洲比欧洲大三倍。
Yourschoolisthreetimesbiggerthanours.你们的学校比我们的学校大三倍。
选择最佳答案填空:
1Don'tworry,sir.I'msureIcanrun_________tocatchupwiththem.
A.slowlyenough B.enoughslowly C.fastenough D.enoughfast
2.Thetextisveryeasyforyou.Thereare________newwordsinit.
A.afew B.alittle C.few D.little
3.It'ssuchan________filmthatallthestudentsare______init.
A.interesting;interested B.interested;interesting
C.interesting;interesting D.interested;interested;interested
4.Mingminggotupvery_______,sohecametoschoolhalfanhour______.
A.late;lately B.lately;late C.lately;lately D.late;late
5.Iam________worriedaboutyparents'healthyconditions.
A.sometimes B.sometime C.sometimes D.sometimes
6.Wedon'thave________everyday.
A.alotofschoolworks B.manyschoolwork C.anyschoolworks D.muchschoolwork
7.-Look!
Howfastthetwohorsesarerunning!
--Oh,yes!
Theyarenearly_______.
A.upanddown B.slowerandslower C.moreorless D.neckandneck
8.______childrenthereareinfamily,_______theirlifewillbe.
A.Theless;thebetter B.Thefewer;thebetter C.Fewer;richer D.More;poorer
9.MostofthepeopleinGuangdongaregetting________.
A.moreandmorerich B.morerichandmorerich
C.richerandricher D.richerandrichest
10.Whichlessonis_______,thisoneorthatone?
A.difficult B.muchdifficult C.moredifficult D.themostdifficult
11."A______accidenthappenedat7:
30a.m."saidthepoliceman_______.
A.serious,serious B.seriously,seriously C.seriously,serious D.serious,seriously
12.________isitfromourschooltoLupuBridge?
A.Howlong B.Howoften C.Howfar D.Howmuch
13.Inourcity,itis______inJuly,butitiseven_______inAugust.
A.hotter;hottest B.hot;hot C.hotter;hot D.hot;hotter
14.Thispencilis______thatone.
A.solongas B.aslongeras C.longerthan D.notaslongestas
15.Thestationistwokilometers_______thehospital.
A.awayto B.faraway C.farfrom D.awayfrom
16.Beijinghas______manybusesthatthereisoftenatrafficjaminrushhours.
A.so B.very C.too D.much
17.Thisboxis______heavy________Ican'tcarryit.
A.too,to B.so,that C.very,that D.too,that
18.Indiahasthesecond_______populationintheworld.
A.larger B.most C.smallest D.largest
19.Maryreceived________manypostcardsatChristmas.
A.so B.such C.too D.even
20.Thecakesmells______.Pleasethrowitaway.
A.good B.badly C.bad D.well
21.---Whatwastheweatherlikeyesterday?
---Itwasterrible.Itrainedso________thatpeoplecould_______goout.
A.hardly…hard B.hardly…hardly C.hard…hardly D.hard…hard
22.Themeetingwillbeheldinhalfanhour,buttheyhaven'tgoteverythingready_____.
A.ever B.already C.yet D.still
23.---WhatabouttheEnglishnovel?
---It'snotverydifficult.Thereareonly________newwordsinit.
A.few B.afew C.many D.alittle
24.Howbeautifulshesings!
I'veneverheard________.
A.thebettervoice B.agoodvoice C.thebestvoice D.abettervoice
25. MrSmithalwayshas ________totellus.
A.somegoodpiecesofnews B.some piecesofgoodnews
C.somegoodpieceofnews D.somepieceofgoodnew
26.I'mafraidtheheadmasteris_________busytomeetthevisitors.
A.toomuch B.muchtoo C.somuch D.verymuch
27.-Dad,whenwillyoubefree?
Youagreedtogototheseasidewithmefourdaysago.
--Iamsorry,Jean.ButIthinkIwillhavea______holidaysoon.
A.four-days B.four-day C.fourdays D.fourday
28.ThesceneryinSanyalooks________,especially"TianYaHaiJiao"is________.
A,well,best B.fine,themostfamous C.nice,better D.beautifully,thebest
29.Whata_______dayitis!
Let'sgooutforawalk.
A.windy B.lovely C.rainy D.cloudy
30.OfthetwoAustralianstudents,Mashais________one.Ithinkyoucanfindhereasily.
A,tallest B,thetaller C.taller D.thetallest
31.Hehas________friendsthanI.
A.muchmore B.manymore C.verymore D.toomore
32.Whichisthe_________country,JapanorAustralia?
A.moredeveloped B.moredeveloping C.mostdeveloped D.mostdeveloping
33. Therewere_______shopsinthecityin1982thanin1990.
A.little B.few C.fewer D.less
34.Ifyouarenotfreetoday,comeanotherday__________.
A.too B.so C.instead D.yet
35.Hecan'ttellus________,Ithink.
A.importantanything B.anythingimportant
C.importantsomething D.somethingimportant.
36.TheHuangRiveristhesecond__________riverinourcountry.
A.long B.longer C.longest D.thelongest
37.Thelightintheofficewasn't________forhimtoread.
A.enoughbright B.brightenough C.brightly D.enoughbrightly
38.Therewasanaccidentatthecorner.________,thegirlwasn't_________hurt.
A.luckily,badly B.luck,hardly C.Lucky,heavily D.Lucky,strongly
39.Youmustkeepyoureyes_________whenyoudoeyeexercises.
A.close B.open C.closed D.,opened