形容词副词比较级最高级专项 讲义【考点精研】 人教版八年级英语上册

8A形容词副词比较级最高级专项Teachingobjectives1.知识目标：学生能够掌握形容词和副词的相关知识点2.技能目标：学生能够正确运用形容词和副词的知识点3.情感目标：学生能够有意识地将形容词运用到自己的日常生活中Keypoints,Difficultpoints1.熟练运用语法，并且进行语法知识点间的互相转换2.对于语法中的特殊用法，能够做到举一反三Teachingprocedure：Ⅰ.Lead-in:Canyoudescribethedifferencebetweenthesetwoshoeswithadjectives?Ⅱ.Grammar：大多数的形容词都有三个级别：原级、比较级、最高级。其中比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”。最高级表示“最……”，用于三者及三者以上之间的比较，用来说明“某人或某物在某个范围内最……原级的常见用法1）主语+be动词+as+形容词原级+as+其他表示两者“和……相同，同……一样”Thisgardenisaslargeasthatone.这个花园和那个花园一样大。JohnisashonestasTom.约翰和汤姆一样诚实。【考试题型】翻译，单选1.数学和物理一样有趣。_____________________________.2.这部电影和那部电影一样无聊。_____________________.3.—Idon'twanttodoas____sportsasTonydoes.—Butyouhavetodoifyouwanttobeas

_____ashe.A.

many;healthy

B.

much;healthily

C.

many;healthily

D.

much;healthy4.Lilyisas_________asherfatherA.

friendly.

B.

morefriendly

C.

friendlier

D.

morefriendlier2）主语+be动词+notas/so+形容词原级+as+其他”表示“A不如B，A不及B”Bobisnotas/socleverasMary.鲍勃没有玛丽聪明。Thereisnotso/asmuchrainhereasinthesouth.这里没有和南方一样多的雨。【考试题型】翻译，单选1.Lily没有Alice那样有耐心。__________________________.2.Paul没有他的哥哥那样幽默。_________________________.3.Thisproblemis________thatone.A.

notaseasyas

B.

moreeasythan

C.

notaseasieras

D.

noteasythan3）主语+be动词+half/twice/...times+as+形容词原级+as+其他表示“长/宽/大/高/多一半，2倍，3倍……”Thisdictionaryisnothalfasthickasthatone.这本词典没有那本词典的一半厚。Ourroomistwiceaslargeastheirs.我们的房间是他们房间的两倍大。【考试题型】翻译，单选1.桌子是椅子的两倍长。____________________________________.2.箱子是盒子的三倍重。____________________________________.3.Ilikethisdressbetter,butitcostsalmosttwice__________thatone.A.

aslessas

B.

asmuchas

C.

asmoreas4)形容词原级可以被very，quite，so，rather，enough，too等词修饰来表达程度。Thisisaveryinterestingbook.这是一本非常有趣的书。Itisquitecoldthismorning.今天早晨相当冷。【考试题型】翻译，单选1.这道题太难了以至于我解决不了。__________________________________.2.这个男孩年纪足够大了可以去学校了。______________________________.3.Heis______todothatworkwell.A.

enoughcareful

B.

carefulenough

C.

enoughcarefully

D.

carefullyenough4.I'mgoingtotravel_________.A.

ainterestingplace

B.

somewhereinteresting

C.

interestingsomewhere5.—Mum,theChinesemedicinetastesso_______Idon'twanttotakeit.—But,dear,itwillcureyourcold.A.

delicious

B.

deliciously

C.

terribly

D.

terrible比较级的常见用法1）形容词比较级和最高级的构成速记宝典:1.此处可以用“直去双改多”顺口溜来进行记忆形容词比较级。2.而双写尾字母加er的形容词比较级变法可以用下面的顺口溜：在一个炎热的大夏天,有一个大胖子想要减肥变瘦变苗条,但是他失败了,所以他很伤心。这句话囊括了常见的重读闭音节结尾的单词,有hot,big,fat,thin,slim,sad,除此之外还有red。其比较级分别为hotter,bigger,fatter,thinner;slimmer;sadder,redder）3.易混点：双音节单词如何选择加er还是more虽然把双音节归纳为直接加er的，但是在实际运用过程中，有些双音节单词是加more的。那么双音节单词如何选择加er还是more?常见的规则如下：1.双音节+er以辅音+y或ow结尾的单词，通常是加er的，如healthy-healthier,shallow-shallower以-er(-ure)结尾的，通常加er,如bitter,tender,以成音节的[I](—般拼写作・le)结尾的，通常加er,如able,gentle,simple2•双音节+more以后缀-ful,-less,-ous,-ish,-ive结尾加more,如carefuluseful>foolish»serious以两个辅音字母结尾的加more,如modest>honest由分词、名词和其它词类转化而成的双音节形容词，如bored,boring,worried,worrying,tired,tiring,wounded3.形容词比较级不规则变化口诀记忆：一分为二共两个.一是远来一是老，合二为一共三对，坏病两多并两好，还有一词含双意，只译少来不译小。构成方式原级比较级最高级（直）单音节词在词尾加er,esthighhigherhigheststrongstrongerstrongest（去）以e结尾的单音节词，只加r或stwidewiderwidestlargelargerlargest（双）以重读闭音节结尾的词，如果词尾只有一个辅音字母，双写辅音字母，再加er,estbig※bigger※biggestthin※thinner※thinnesthot※hotter※hottest（改）以辅音字母加y结尾的词，把y变成i，再加er,estheavyheavierheaviesteasyeasiereasiesthappyhappierhappiest（多）一般双音节词active※moreactive※mostactiveexactmoreexactmostexact（多）三音节及三音节以上的词difficultmoredifficultmostdifficultimportantmoreimportantmostimportantbeautifulmorebeautifulmostbeautiful不规则变化good(好的),well(健康的)betterbestbad(坏的)ill(有病的)※worse※worstmany,muchmoremostlittlelessleastfarfarther(时间,距离),further(程度)father(时间,距离),further（程度）old※older,elder※oldest,eldest同步练习：写出下列形容词的比较级和最高级1．cheap ____________________ 2．far ____________________3．big ____________________ 4．red ____________________5.ill ____________________ 6．nice ____________________7．busy ____________________ 8．careful ____________________9．good,well ____________________ 10.little ____________________11.slim ____________________ 12.slowly ____________________13.bad ____________________ 14.sad ____________________2）当两者进行比较时，要用形容词的比较级形式，其后用than（比）引出比较的对象,即“主语+be动词+形容词比较级+than+其他”来表示比对方要更....。形容词比较级前常用much,alot,even,any,abit,alittle等修饰,表示“甚至……，……得多，更……”。AcomputerismuchmoreexpensivethanaTVset．电脑比电视机贵得多。Sheisalittletallerthanme.她比我高一点。【考试题型】翻译，单选1.游泳比跑步难的多。_______________________________________________.2.这个房间比那个房间小得多。________________________________________.3.Todayitis_________thanyesterday.morehotterB.muchmorehotterC.hottermoreD.muchhotter3）用“Which／Who…+比较级，…or…?”的句型来表示在两者中选择。如：Whoistaller，TomorJim?汤姆和吉姆，谁更高?【考试题型】翻译哪个国家更大，美国还是加拿大？___________________________________________________________________.4）在比较级前加上alittle、much、even、still等词来表示程度。如：（此处可以用英文单词father速记修饰形容词比较级的单词，因为father的每个首字母都对应了修饰形容词比较级的单词，比如f-far,a-alittle,abit,t-still,h-much,e-even,r-rather.）ChinaismuchlargerthanJapan．中国比日本大得多。【考试题型】翻译，单选1.在冬天，中国的北部比南部冷的多。_______________________.2.---Whatdoyouthinkofreceivingandgivinggifts?---Ithinktheartofreceivingagiftis______thantheartofgiving．A.muchmoredifficultB.verymoredifficultC.muchdifficultD.asdifficultas5）用“比较级+and+比较级”的结构来表示人或物本身程度的改变。如果形容词是多音节词，那么则要用moreandmore+多音节形容原级即可。如：Ourcountryisbecomingstrongerandstronger．我们的祖国正变得越来越强大。Alicefoundherselfbecomingsmallerandsmaller.爱丽丝发现自己变得越来越小。Thequestionofprotectingtheenvironmentisbecomingmoreandmoreimportant.保护环境的问题变得越来越重要【考试题型】翻译，单选1.这个女孩希望自己变得越来越漂亮。______________________________.2.---Royneverlikesjunkfood．---NeitherdoI．That'sprobablywhyI'mbecoming____now．A.healthyandweakB.healthierandhealthierC.weakerandweakerD.moreandmorehealthily3.Thesweepingrobotsbecome________nowadaysandwecansavealotoftime.A.morepopularandmorepopular

B.morepopularandpopularC.moreandmorepopularD.popularandpopular6）用“the+比较级(+主+谓)，the+比较级(+主+谓)”来表示“越……，越……”。如：ThebusierIam，thehappierIfeel．我越忙就越高兴。【考试题型】翻译，单选1.作为一个老师，你越有耐心，你就越受欢迎。_________________________________.2._________youare,_________mistakesyouwillmake.Morecareful,fewerMostcareful,fewestThemorecareful,thefewerThemostcareful,thefewest3.Thecleanersaid,“______thingswedo,_____environmentwe’llhave.”A.More;betterB.Themore;thebetterC.Fewer;ThelessD.Thefewer;better7)用“比较级+thananyother+单数名词”或者用“比较级+theother+复数名词的结构来表示“比任何其他的……都……”来表达最高级含义。如：Thiscameraismoreexpensivethananyothercameraintheshop．在这家店里，这个相机比其他任何一个都贵。Theboyistallerthantheotherboysinhisclass.这个男孩比班级里的任何一个男孩都要高。【考试题型】翻译，单选1.这座山比世界上其他任何一座山都要高。__________________________.2.ThismorningJackcametoschool________than________studentinhisclass.A.morelate；anyB.muchlater；theotherC.morelate；anotherD.muchlater；anyother8)用“the+比较级+ofthetwo”的结构来表示“两者中较……的那个”。如：Sheisthetallerofthetwo．她是两个人中较高的那个。【考试题型】单选1.Jackis______ofthetwoboys.tallerB.tallC.thetallerD.thetallest【注意】①在同一范围内比较时，必须把主语排除在被比较的范围以外。试着对比一下三个句子。长江比中国任何其他河流都长。（此处不能用any任何，因为长江不能与自身相比较）TheYangtzeRiverislongerthananyotherriverinChina.（T）TheYangtzeRiverislongerthantheotherriversinChina.（T）TheYangtzeRiverislongerthananyriverinChina.（F）长江比中国任何其他河流都长。TheYangtzeRiverislongerthananyriverinJapan.长江比日本所有的河流都要长（此处可以用any任何，因为是日本的任何河流，注意any作任何讲时后面用可数名词单数形式）【考试题型】单选1.Shanghaiislargerthan________inAnhuiProvince.anycityB.anyothercityC.anycitiesD.anyothercities2.Chinaislargerthan______inAsia.anycountryB.anyothercountriesC.theothercountriesD.anycountries②不同类的事物不能进行比较Theclothesinthisshoparemoreexpensivethanthoseinthatshop.(T）Theclothesinthisshoparemoreexpensivethanthatshop.(F)【考试题型】翻译，单选1.上海的天气比北京暖和。___________________________________________.2.TheweatherinBeijingiscolderthan________Hangzhou.theoneB.thisC.thatD.weather3.Thebooksinthisstorearemoreexpensivethan________inMrZhang’s.thatB.thoseC.onesD.theones3、最高级的常见用法1）用“the+最高级+of/in+比较范围”的结构来表示在某一范围内“最……”，当句子的主语与介词后的部分属于同一概念或类别时，常用介词of或among,而当主语属于介词后的某一范围、场所时，常用in。如：TheWorldCupisthemostexcitinggameofallthegames．世界杯是所有比赛中最令人激动的比赛。JayChouisthemostpopularsingerinTaiwan．周杰伦是台湾最受欢迎的歌手。【考试题型】填空，单选（扬州中考）1.Cellsarethe______(small)andmostbasicunitsoflivingmatter.（上海中考）2.Thebridgebetweenthetwoislandsis________inShanghai.longB.longerC.longestD.thelongest2）形容词最高级前面可以用指示代词、物主代词和名词所有格，注意：此时形容词的最高级前不需要定冠词the。常见句式：用“形容词性物主代词+最高级”的结构来表示某人或某物的“最……”。如：Peterishisoldestson．彼得是他的长子。Thisismybestdictionary.这是我最好的字典。【考试题型】翻译1.它是弗兰克最大的房子。________________________________________________________.2.昨天是他最忙碌的一天。_________________________________________________.3）用“oneofthe+最高级+名词复数”的结构来表示“最……之一”。如：MissGaoisoneofthebest：teachersinourschool．高老师是我们学校最好的老师之一。【考试题型】填空，单选1.(2019.徐州中考）YuanLongpingisoneofthe_______(great)peoplethathaveeverlived,Ithink.2.TheChangjiangRiverisoneof_____

intheworld.A.thelongestriver

B.longestriversC.thelongestriversD.longerrivers4）用“Which／Whoisthe+最高级，A，BorC?”的结构来表示“三者或三者以上之中，哪个或谁是最…?”。如：Whichisthebiggest，themoon，theearthorthesun?月亮，地球和太阳中，哪个最大?形容词最高级前面，可以加上序数词，表示程度的加强或减弱，用“the+序数词+最高级+名词单数+in+范围”的结构来表示“第……最……”。如：【考试题型】填空，翻译1.黄河是我国第二长河。___________________________________________2.It'sthethird___________________(long)riverinChina.Exercise11.用所给单词的适当形式填空1.—Thistallbuildinglooksvery________(beauty).—Itisourlibrarybuilding.Itwasbuiltlastspring.Welikereadinginitafterschooleveryafternoon.2.Thisfilmisbad.Thatoneiseven________(bad).3.—Whichdoyouthinkis________(exciting),skiing,skatingorswimming?—Skiing,ofcourse.4.TheysaySandyis________(careful)inourclass.5.Iamsixteen.Mikeistwoyears________(young).He’sfourteen.6.Ifyouarecareful,noneoftheoutdooractivitiesare________(danger).7.Itwasmuch________(hot)yesterdaythanitistoday.8.Thegirlinredis________(lovely)studentinClassOne,GradeEight.Exercise21.‘‘FoodSafety”hasbecomeoneof____topicsrecently.A.hot B.hotter C.hottest D.thehottest2.Theweatherisbecoming____.A.hotterandhotter B.morehotandhotC.hoterandhoter D.moreandmorehot3.PeopleusuallyliketheTVchannelswithfunnierprogrammesbut____advertisements.A.few B.little C.fewer D.less4.Whenspringcomes,thedaysget____.A.shortandshort B.shorterandshorter C.longandlong D.longerandlonger5.Ifyouwanttobe____,youhavetoeat____foodandtake____exercise.A.thinner;less;more B.thinner;little;moreC.thin;few;enough D.thinner;fewer;less6.Nowtheairinourtownis____thanitusedtobe.Somethingmustbedonetostopit.A.verygood B.muchbetter C.ratherthan D.evenworsepopulation,Beijing,Guiyangor7.____exerciseyoutake,____you’llbe.A.Thefewer;thefatter B.Theless;thefatter C.Theless;themorefat8.TheairinBeijingisgettingmuch_____nowthanafewyearsago.A.clean

B.cleaner

C.cleanest

D.thecleanest9.Mobilephonesareverypopularnowandtheyare_____thanbefore.A.cheap

B.cheaper

C.cheapest

D.thecheapest10．IstudyEnglishas_______asmybrother.A.hard

B.harder

C.hardestD.hardly11.Whichis_____,abicycleoracomputer?A.

expensive

B.moreexpensive

C.themostexpensive12.TheYellowRiverisoneof______riversinChina.

A

long

Blonger

Cthelongest13.Sheisthesecond_______studentinourclass.A.tall

B.taller

C.tallest14.30,000dollarsisalargeamountofmoney,butit’s_______thanweneed.A.farmoreB.verymuchC.farlessD.verylittle15.—I’vehadenoughbread.Wouldyoulike_______?—No,thanks.A.afewmoreB.onemoreC.anothermoreD.somemore16.Sheis________than________.

A.busier/usB.busier/weC.morebusy/usD.morebusy/we

17.Janeis________thanBetty.

A.lesstallerB.lesstallestC.lesstallD.notastall

18.Chinais________countryintheworld.

A.thethirdlargestB.thelargestthirdC.thethirdlargeD.athirdlargest

19.-Whichis____seasoninBeijing?-Ithinkit'sautumn.A.good

B.better

C.best

D.thebest20．-Whichis__________,thesun,themoonortheearth?--Ofcourse,themoonis.A.small

B.smaller

C.smallest

D.thesmallest形容词副词比较级最高级专项复习原级的常见用法【答案】1.MathisasinterestingasPhysics.2.Thisfilmisasboringasthatone3.D4.A.【解析】3.as...as..中间用形容词原级，且sports为不可数名词，用形容词原级much修饰。4.as...as...中间用friendly形容词原级。【答案】1.LilyisnotaspatientasAlice.2.Paulisnotsohumorousashiselderbrother.3.A.【解析】主语+be动词+notas/so+形容词原级+as+其他”表示“A不如B，A不及B”【答案】1.Thedeskistwiceaslongasthechair.2.Thecaseisthreetimesasheavyasthebox.3.B.【解析】主语+be动词+half/twice/...times+as+形容词原级+as+其他表示“长/宽/大/高/多一半，2倍，3倍……【答案】1.TheproblemissodifficultthatIcannotsolveit.2.Thisboyisoldenoughtogotoschool.3.B4.B5.D【解析】形容词原级可以被very，quite，so，rather，enough，too等词修饰来表达程度比较级的常见用法【答案】cheapercheapest2.farther/furtherfarthest/furthestbiggerbiggest4.redderreddestworseworst6.nicernicestbusierbusiest8.morecarefulmostcarefulbetterbest10.lessleastslimmerslimmest12.moreslowlymostslowly\worseworst14.saddersaddest【答案】1.Sw