初中英语形容词的比较级最高级讲解及习题

形容词的比较级和最高级知识讲解及练习工.常见的形容词及比较级和最高级的组成（1）规那么转变：①单音节和部分双音节的形容词一般在词尾加-erEg:calm---calmertall---tallersmart---smarter②以字母e结尾的直接在词尾加-rEg:nice---nicerfine---finerlarge---larger③以“辅音+y结尾的词，变y为乙再加七广Eg:early---earlierhappy---happierbusy---busier④以重读闭音节的单个辅音字母结尾的词，双写辅音字母，再加-erEg:big---biggerthin---thinnerhot---hotter⑤多音节或部分双音节的形容词在原级前面加moreEg:popular---morepopularimportant---moreimportant（2）特殊转变：原级比较级最高级goo/wellbetterbestmany/muchmoremostbad/badly（坏地）worseworstlittlelessleastoldOlder（年龄）/elder（辈份）oldest/eldestfarfarther距离/farthest/furthestfurther(深奥的)口.形容词比较级的用法：表示二者(人或物)的比较。工.表达“八大于B”用 A…比较级+thanB.Tom比我胖。Tomis(fat)thanme..他的头发比我的短。Hishairis(short)than.Hehas(short)hairthan.(注意比较对象的一致性)③.英语比语文重要。Englishis(important)thanChinese.④.我来的比你晚。Icome(late)thanyou.(副词的比较级).表达？和B一样“，用A…as原级asB①他和我一样高。Heisas(tall)asI/me.②英语比语文重要。Englishisas(important)asChinese.③他的头发和我的头发一样长。Hishairismine.④他学习和你一样尽力。Heworkshardyou..表达“A不如B”，用A.・.not+as/so+原级+as+B。①这辆车不像那辆车一样贵。Thiscar(expensive)thatone.=Thiscaris/thanthatone.=Thatcaristhanthisone.②今天没有昨天暖和。Today(warm)yesterday.=Yesterdaythantoday.

③他昨天来得没有我早。Hecome(early)asI(did)yesterday.=Hecame thanIyesterday.(同级和比较级的同义句转换).比较级前可用much/alot/far(…得多),alittle(略微)，even(乃至)等表示程度Heismuch (well)today.It’smuch (expensive).Heisvery (well)today.It’stoo (expensive).在二者之间选择哪个更……，用比较级.Which/Who…,AorB?谁跑得快些，Lucy仍是Lily?Whoruns,LucyorLily?.若是在二者之间表示“最……”时要在比较级前加the,而且还用ofthetwo,ofthepair短语：约翰是两个男孩子中较聪明的一个。Johnistheclevererofthetwoboys.oftheOfthetwoboys,Johnisthecleverer.ofthe这支腕表是两个中比较廉价的。Thiswatchistwo..比较级前面能够加上表示具体数量不同的结构,表示具体“大多少”，“小多少”，“长多少”，“短多少”等。我比他大两岁。Iamtwoyears he.这个建筑比那个建筑高20米。Thisbuildingis20meters thatone.△“比较级+and+比较级”表示“愈来愈…”天气愈来愈冷了。叱$gettingand(cold)竞赛愈来愈有趣。Thegameis (interesting)注意:多音节形容词用此句型时，要用moreandmore+形容词原级；而不能用morebeautifulandmorebeautiful“The+比较级…，the+比较级…”表示“越…，就越…越多越好The ,the .他越忙就越快乐。 heis, hefeels.“用twice等表示倍数的词+as+原级+as.・.”表示甲是乙的几倍。“用twice等表示倍数的词+比较级than…”表示甲是乙的几倍。这间房是那间房面积的两倍。Thisroomisasbigasthatone.=Thisroomis biggerthanthatone注意在英语中两倍用twice，而不用twotimes三倍以上用three,four.・・times。同义引申高high/tall/longetc.m.形容词最高级的用法：.表示三者或三者以上(人或物)的比较,其中有一个超过其他几个。形容词最高级前要加the，副词最高级前常省略the,后面通常带of(in)短语来讲明比较的范围(of后的名词或代词表示与主语属同一类；in表示时刻或空间范围工①在咱们班上他最高。Heis (tall) ourclass.②玛丽是这三个学生中最小的。Maryis (young) thethreestudents..形容词最高级的前面常有the,my等形容词性物主代词，China's名词所有格,最高级前不加theThisis day.这是我最忙的一天。Jackis friend.杰克是吉姆最好的朋友TheChangjiangRiverisriver.长江是中国最长的河流。3在which.・.A,BorC_?句中，表示三者或三者以上比较Whichisthebiggest,thesun,themoonortheearth?太阳，月亮，地球，哪个最大？.形容词最高级表示“最…之一”时，可用“oneofthe+最高级+复数名词”Edisonwasoneofthegreatestinventorsintheworld.爱迪生是世界上最为大的发明家之一。.“the+序数词+最高级”表示“第几个最…”；TheYellowRiveristhesecondlongestriverinChina.比较级和最高级的同义句转换Heisthetallestboyinhisclass.Heistallerthananyotherboyinhisclass.Heistallerthananyoftheotherboysinhisclass.Heistallerthananyoftheothersinhisclass.Heistallerthanalltheotherboysinhisclass.Heistallerthantheotherboysinhisclass.Heistallerthananyoneelseinhisclass.IV几点注意.要幸免将主语含在比较对象中。()ChinaislargerthatanycountryinAsia.()ChinaislargerthananyothercountryinAsia.()ChinaislargerthatanycountryinEurope.2要注意对应句型，遵循前后一致的原那么。上海的人口比北京的人口多( )ThepopulationofShanghaiislargerthanBeijing.( )ThepopulationofShanghaiislargerthanthatofBeijing.咱们的教师比他们的敞亮的多。( )Ourclassroomisbrighterthan A.themBtheirCtheirs【Exercise】一．出以下单词的比较级1.tall 2.quiet 3.funny 4.heavy 5.thin 6.big 7.outgoing 8.wild 9.little 10.good 11.bad 12.many 二、单项选择题.Tinais thanLinda.A.short B.moreshorter C.shorter D.shortter.Thisquestionis thanthatone.A.easyer B.moreeasy C.easy D.easier’m youngerthanher.A.afewB.alittle C.little D.few.Myfriendisthesame me.A.toB.as C.with D.in.Thegirlisas ashermother.A.beautifulB.morebeautifulC.beautifuleD.morebeautifuler.Lilyis ofthetwo.A.tallerB.tallest C.thetallerD.tall.Theboxis heavierthanthatone.A.muchB.very C.more D.so三、同义句。.Heis14yearsold.Hisfriendis12yearsold.Hisfriendis he..Ourbikesarenotthesameastheirs.Ourbikesare theirs..Heishealthierthanhisfriend.He ofthetwo..Thegirlissmarterthanherclassmates.Thegirlissmarterthan inherclass..Heislesspopularthanher.Heisnot popular her.Sheis thanhim.参考答案：一．1.taller2.quieter3.funnier4.heavier5.thinner6.bigger7.moreoutgoing8.wilder9.less10.better11.worse12.more二．1-5CDBBA6-7CA三．1.youngerthan2.differentfrom3.isthehealthieranyotherstudent5.asas;morepopular一、ChooseHefeels todaythanyesterday.A.tiredB.moretiredC.moretirederD.muchtiredOfthetwotoys,thechildchose .A.themoreexpensiveoneB.onemostexpensiveC.aleastexpensiveD.themostexpensiveofthemThelineis thanthatone.A.morelongerB.notlongC.muchlongerD.manymorelongerThebookis ofthetwo.A.thinnerB.thethinnerC.morethinnerD.thethinnestShelooks thanshedoes.A.themoreolderB.veryolderC.mucholderD.moreolderThegardenisbecoming .A.morebeautifulandmoreB.morebeautifulandbeautifulC.moreandmorebeautifulD.morebeautifulandbeautifulerhurry, speed.越急越慢(欲速那么不达)A.More,lessB.Much,littleC.Themore,thelessD.Themuch,thelittleThelineis thanthatone.A.morelongerB.notlongerC.muchmorelongerD.manymorelongerTheearthis themoon.A.as49timesbigasB.49timesasbiggerasC.49timesasbigasD.asbigas49timesThebookis ofthetwo.A.thinnerB.thethinnerC.morethinnerD.thethinnest二、Fillintheblankswiththerightforms:Thisbagisalittle (heavy)thanthatone.Mr.Smithisa (good)teacher.Healwayshelpsustolearnmath.Daveis (quiet)thanmostofthekidsinhisclass.Ofthetwogirls,IfindLucythe (clever).Gold(黄金)is(little)usefulthaniron(铁).Mysisteristwoyears (old)thanI.Tomis (outgoing)thananyotherboyinhisclass.Theshortoneis (expensive)thanthelongone.The (cheap)bagsarethenotusuallythebestones.Theboyisnotso (interesting)ashisbrother.Dicksings (well),shesings (well)thanJohn,butMarysings (well)inherclass.Shewil