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1、形容词和副词的形容词和副词的比较级和最高级比较级和最高级Comparative and Superlative Comparative and Superlative Degrees of Adjectives and AdverbsDegrees of Adjectives and Adverbs1请你思考：什么是形容词和副词？请你思考：什么是形容词和副词？形容词形容词用于修饰名词，表示人或事物的属性或用于修饰名词，表示人或事物的属性或特征等。特征等。 副词副词是用来说明动作或状态的特征是用来说明动作或状态的特征, ,说明时间，说明时间， 地点，程度等概念。它用来修饰动词地点，程度等概念。它
2、用来修饰动词、形容词形容词、 副词副词、短语或句子。短语或句子。2 形容词和副词的级别形容词和副词的级别大多数形容词和副词有三个等级：大多数形容词和副词有三个等级： 原级原级 比较级比较级 最高级最高级3请你观察：形容词和副词比较等级的变化规律请你观察：形容词和副词比较等级的变化规律longlongerlongestnicenicernicestbigbiggerbiggestearlyearlierearliestinterestingmoreinterestingmostinterestingcarefullymorecarefullymostcarefullyfriendlymorefr
3、iendlymostfriendlyfriendlierfriendliestgoodbetterbestmany/muchmoremost原级原级比较级比较级最高级最高级4请你总结：形容词和副词比较等级构成的规律请你总结：形容词和副词比较等级构成的规律一一. . 规则变化：规则变化：1.1.单音节和部分双音节词单音节和部分双音节词, ,在词尾直接加在词尾直接加-er,-est-er,-est2.2.以字母以字母e e结尾的结尾的, ,加加-r,-st-r,-st3.3.以重读闭音节结尾且末尾只有一个辅音字母，以重读闭音节结尾且末尾只有一个辅音字母， 双写此字母双写此字母, ,再加再加-er,
4、est-er,est4.4.以以“辅音字母辅音字母+y+y”结尾的，把结尾的，把y y变成变成i i，再加，再加- - er,est er,est5.5.多音节词和大部分双音节词多音节词和大部分双音节词, ,在词的前面加在词的前面加moremore 或或mostmost6.6.有些双音节词既可用有些双音节词既可用more,mostmore,most形式，又可用形式，又可用- - er,-est er,-est形式形式二二. . 不规则变化不规则变化5请给出下列形容词或副词的比较级和最高级请给出下列形容词或副词的比较级和最高级tallnearlargeablethinhotfunnyhappyb
5、eautifulquicklyquietlittletallertallestnearernearestthinnerthinnestablerablestlargerlargesthotterhottestfunnierfunniesthappierhappiestmorebeautifulmostbeautifulmorequicklymostquicklyquieterquietestmorequietmostquietlessleast6请你牢记：请你牢记：一，要双写再加一，要双写再加-er,-est-er,-est的词有哪些？的词有哪些？hotbigfatthinredwetsadg
6、lad二二.不规则变化的词有哪些？不规则变化的词有哪些？原级原级比较级比较级最高级最高级good/wellbetterbestbad/ill/badlyworseworstmany/muchmoremostlittlelessleastoldolderoldesteldereldestfarfartherfarthestfurtherfurthest7Notes:Notes:1.1.类似类似 slowlyslowly, , quicklyquickly 这样的双音节词，虽然也是辅这样的双音节词，虽然也是辅 音字母加音字母加y y结尾，但这里的结尾，但这里的 - -lyly 是表示副词的后缀，因
7、是表示副词的后缀，因 此比较级和最高级的构成是在单词前加此比较级和最高级的构成是在单词前加moremore和和mostmost。2. 2. 强调程度时，形容词和副词前可加上强调程度时，形容词和副词前可加上too,very,so, too,very,so, quite quite等。比较级前则要加上等。比较级前则要加上much, even, a little, much, even, a little, a lot, still, a bit a lot, still, a bit 等词等词( (组组) )，表示程度。，表示程度。3.3. farther farther 常指时间、距离上的远。常
8、指时间、距离上的远。furtherfurther可以代替可以代替 fartherfarther，还常用于引伸和抽象的意义，表示，还常用于引伸和抽象的意义，表示“进一步，进一步， 更深刻，更深入等更深刻，更深入等”。4. older4. older表示年龄大小或年代的久远，表示年龄大小或年代的久远，elderelder表示兄弟姐表示兄弟姐 妹之间的长幼关系。妹之间的长幼关系。81以-ly结尾的是形容词而不是副词：costly昂贵的lonely孤独的deadly死一般的lively活泼的friendly友好的silly傻气的kindly热心肠的likely可能的leisurely悠闲的ugly长得
9、丑的brotherly兄弟般的monthly每月的earthly尘世的2只作以“a”开头的很多形容词只能做表语：afraid害怕的alike相象的awake醒着的alone单独的，惟一的alive活着的ashamed羞愧的asleep睡着的aware意识到的、察觉到的well健康的content满意的unable无能的9没有比较级和最高级的词含有绝对概念的有形容词和副词：absolute,entire,whole,total,perfect,excellent,thorough,complete,2008090110原级原级asasYoucanneverbetoocareful.倍数；比较级比
10、较级than.Abetterstart:一个更好的开始Cantfeelbetter不可能更好了Far;abit;much;最高级最高级表示范围的词：of.in11形容词和副词原级的用法：形容词和副词原级的用法：1.形容词用于系动词后直接描述人物或动作，形容词用形容词用于系动词后直接描述人物或动作，形容词用于名词前修饰名词，或表示主句伴随的状态。于名词前修饰名词，或表示主句伴随的状态。副词用于修饰动词或全句副词用于修饰动词或全句。Rabbitsrunfast.Perhapsheisright.Ourcountryisbeautifulandstrong.Thetomatotastesgoodan
11、dsellswell.Weencouragehimtospeakuphisopinion,butheseemsjusttooshy.Afterawholedayswork,hewentbackhome,tiredandhungry.Helookedbehindfromtimetotime,fulloffear.12系动词感官动词：look;sound;feel;taste;smell;seem;appear下列动词既是实义动词又是系动词，注意用做系动词时，要求形容词做表语：Remain;keepbecome,get,grow,go,come,turn,stay,stand,run,prove,
12、seem,appear,look13形容词和副词原级的用法：形容词和副词原级的用法：2. 2. as + as + 原级原级 + as + as “和和一样一样”Youareastallasme.=YouareastallasI(am).Thiscomputerrunsasfastasthatone.3.3. not as not as(so)(so) + + 原级原级 + as + as “不如不如/ /没有没有”Thisjacketisnotas(so)cheapasthatone.Henrydoesntstudyas(so)hardashiselderbrother.4. 4. as+形
13、容词形容词+a/an+单数名词单数名词+asHeisaskindapersonashisfather.5.as+many/much+不可数名词不可数名词/可数名词复数可数名词复数+asIcancarryasmuchfruitasyoucan. 1.形容词用于系动词后直接描述人物或动作，副词用于形容词用于系动词后直接描述人物或动作，副词用于修饰动词或全句修饰动词或全句。141.Itisgenerallybelievedthatteachingis_itisascience。A.asartmuchasB.muchanartasC.asanartmuchasD.asmuchanartas2.Hesp
14、eaksEnglishwellindeed,butofcoursenot_anativespeaker。A.asfluentasB.morefluentthanC.sofluentlyasD.muchfluentlythan3.Johnisthetallestboyintheclass,_accordingtohimself。A.fivefooteightastallasB.astallasfivefooteightC.asfivefooteighttallasD.astallfivefooteightas4.Atyphoonsweptacrossthisareawithheavyrainsa
15、ndwinds_strongas113milesperhour。A.tooB.veryC.soD.as答案：1.D2.C3.B4.D15Aslongas1kilometreAsheavyas1000kilograms.Twiceasbigasthatone.Twicethesizeofthatone.Twicebiggerthanthatone3metresinheight/high/tall2kilometresinlength/long10metresinwidth/wideTheareaofYanqingisabout26squarekilometers.Yanqingis26squar
16、ekilometresinarea.Yanqingcoversanareaof26squarekilometres.IhopeIcanhaveamorecomfortableclassroomwithmorelightsandbrighterwindows,whereIcanenjoyreadingmyfavoritenovels.161.Borishasbrains.Infact,Idoubtwhetheranyoneintheclasshas_IQ。A.ahighB.ahigherC.thehigherD.thehighest2.Mr.Smithowns_collectionofcoins
17、thananyoneelseIhaveevermet。A.largerB.alargerC.thelargerD.alarge3.-Didyouenjoyyourselfattheparty?-Yes.Iveneverbeento_onebefore。A.amoreexcitedB.themostexcitedC.amoreexcitingD.themostexciting4.Yourstoryisperfect;Iveneverheard_before。A.thebetteroneB.thebestoneC.abetteroneD.agoodone5.Ofthetwosisters,Bett
18、yis_one,andsheisalsotheonewholovestobequite。A.ayoungerB.ayoungestC.theyoungerD.theyoungest17表达倍数的结构1.数词+times+as+形容词原级+asThisroomistwiceasbigasthatone.2.数词+times+形容词比较级+thanThisroomistwicebiggerthanthatone.3.数词+times+性质名词+of（性质名词主要有：length,size,height,weight,depth等）Thisroomistwicethesizeofthatone.4.
19、（not）half+as+形容词原级+asThisroomishalfasbigasthatone.181.Ourneighborhas_ours.A.asabighouseasB.asbigahouseasC.thesamebighouseasD.ahousethesamebigas2.Whatatable!Iveneverseensuchathingbefore.Itisitislong.AhalfnotaswideasBwidenotashalfasCnothalfaswideasDaswideasnothalf3.Ilikethisjacketbetterthanthatone,but
20、itcostsalmostthreetimes_.A.asmuchB.asmanyC.somuchD.somany194.Tenyearsagothepopulationofourvillagewas_thatoftheirs.A.astwicelargeasB.twiceaslargeasC.twiceasmuchasD.astwicemuchas5.Myuncleshouseinthedowntownareaismuchsmallerthanours,butitistwice_expensive.A.asB.soC.tooD.very6.Petersjacketlookedjustthes
21、ameasJacks,butitcost_his.A.asmuchtwiceasB.twiceasmuchasC.muchastwiceasD.astwicemuchas207.（09四川卷）Myuncleshouseinthedowntownareaismuchsmallerthanours,butitistwice_expensive.A.asB.soC.tooD.very8.（09江西卷）Accordingtostatistics,amanismorethantwiceaslikelytodieofskincancer_awoman.A.thanB.suchC.soD.as9.（09辽宁
22、卷）PetersjacketlookedjustthesameasJacks,butitcost_his.A.asmuchtwiceasB.twiceasmuchasC.muchastwiceasD.astwicemuchas10.（08浙江卷）Ilikethisjacketbetterthanthatone,butitcostsalmostthreetimes_.A.asmuchB.asmanyC.somuchD.somany答案：1.B2.C3.A4.B5.A6.B7.A8.D9.B10.A21形容词和副词比较级的用法：形容词和副词比较级的用法：1. 1. 比较级比较级 + than +
23、than “比比更更”Youaretallerthanme.=YouaretallerthanI(am).Idontthinkhiswritingismorebeautifulthanyours.3. 3. 比较级比较级 + and + + and + 比较级比较级 “越来越越来越”Theweatherisgettingwarmerandwarmer.Ourschoolisgettingmoreandmorebeautiful.4. the + 4. the + 比较级比较级,the + ,the + 比较级比较级 “越越, ,越越”Themoreexerciseyoudo,thehealth
24、ieryouwillbecome.2. 2. 比较级比较级 ( ( 特殊疑问句特殊疑问句) )， or or ? ? “哪个更哪个更? ?”Whichislonger,thisoneorthatone?5.“a/an+比较级比较级+单数可数名词单数可数名词”表示表示“一个更一个更的人的人/物物”Ihaveneverseenamoremovingscene.22形容词和副词最高级的用法：形容词和副词最高级的用法：1.the + the + 最高级最高级 + (+ (名词名词) + ) + 表示范围的短语或从句表示范围的短语或从句 “是最是最”HeisthekindestmanthatIhavee
25、vermet.LiTaojumps(the)farthestofall.Sheisthemostcarefulstudentofusthree.4.4.one of the+one of the+最高级最高级( (形形)+)+名词名词( (复复)+)+表示范围的短语表示范围的短语 “是是当中最当中最之一之一”ShanghaiisoneofthebiggestcitiesinChina.3.3.最高级最高级 ( ( 特殊疑问句特殊疑问句) )， or or ? ? “哪个更哪个更? ?” Whoistheyoungest,Jim,TomorJenny?2. 2. the second(third
26、 the second(third )+)+最高级最高级+(+(名词名词)+ )+ 表示范围表示范围 的短语的短语 “是第二是第二( (三三) )” TheChongmingIslandisthethirdbiggestislandinChina.237.（09四川卷）Myuncleshouseinthedowntownareaismuchsmallerthanours,butitistwice_expensive.A.asB.soC.tooD.very8.（09江西卷）Accordingtostatistics,amanismorethantwiceaslikelytodieofskinca
27、ncer_awoman.A.thanB.suchC.soD.as9.（09辽宁卷）PetersjacketlookedjustthesameasJacks,butitcost_his.A.asmuchtwiceasB.twiceasmuchasC.muchastwiceasD.astwicemuchas10.（08浙江卷）Ilikethisjacketbetterthanthatone,butitcostsalmostthreetimes_.A.asmuchB.asmanyC.somuchD.somany答案：1.B2.C3.A4.B5.A6.B7.A8.D9.B10.A24形容词和副词比较级
28、和最高级的形容词和副词比较级和最高级的2020个雷区个雷区25Correctthemistakes:1.Maryshairislongerthanmysister.2.TheweatherinBeijingiscolderthaninShanghai.3.Theapplesinthisbasketarebetterthantheminthatbasket.4.TheChangjiangRiverislongerthananyriverinChina.5.ChinaislargerthananyothercountryinEurope.6.HisolderbrotheriselderthanI.
29、7.Ourcountryisgettingmorebeautifulandmorebeautiful.8.Thisclassroomisthreetimesasbiggerasthatone.9.Whoistalleststudentinourschool?10.Whichdoyoulikebetter,apples,bananasorpears?_mysisters_ that_those_anyother_any_elder_older_moreandmore_big_thetallest_(the)best26Correctthemistakes:11.Thisboxismoreheav
30、ierthanthatone.12.Tomistheyoungestinthethree.13.Heistallerofthetwo.14.Todayisourthebusiestday.15.IthinkmathisverymoredifficultthanChinese.16.Therearemuchmorepeopleinthestreetthanusual.17.MikeissotallasJack.18.LiYingjumpedfartherthanJimjumped.19.TheYellowRiveristhesecondlongerriverinChina.20.Wemustge
31、tfartherinformation._heavier_of_thetaller_our_much_many_as_(did)_longest_further27Lets talk about the advantages and disadvantages of the three ways of entertainmentwatch TV; see a film in the cinema; see a film on the Internet characterIthasthebiggestscreens.Itsthemostpopular.ItstheclosesttohomeIts
32、thecheapest.Ithasthefriendliestservice.Ithasthemostcomfortableseats.质量质量/特色特色screen; service; Sound systemdistance, seat; ticket28同义句转换，每空一词：同义句转换，每空一词：1.Mikeisnotso/astallasJack.Jackis_Mike.2.Heistheyoungestinhisclass.Heisyoungerthan_inhisclass.Heisyoungerthan_inhisclass.3.Thecheetahisfasterthanany
33、otheranimalintheworld.Thecheetahis_animalintheworld.(同上同上)The_fastestanimalisthecheetah.4.JapaneseislessusefulthanChinese.Japanese_as/souseful_Chinese.5.Iamasdiligentasher.Iamasdiligentas_.6.LiYingjumpedfartherthanJim.LiYingjumpedfartherthanJim_.tallerthananyotherstudenttheotherstudentsthefastestshe
34、isdidworldsisntas29合并句子，每空一词：合并句子，每空一词：1.Lucyis8yearsold.Lilyis8yearsold,too.Lucyis_Lily.2.Dannyis15.Jennyis12.Jennyis_thanDanny.3.Jimjumps2metreshigh.Tomjumps3metreshigh.Tomjumps_Jim.4.Jennyjumpsfar.BrainjumpsfartherthanJenny.DannyjumpsfartherthanBrain.Dannyjumps_thethree.5.Acarruns150kilometresper
35、hour.Abikeruns50kilometresperhour.Acarruns_asabike.Acarruns_thanabikehigherthanfarthestofthreetimesasfastasolderasfastertwicethreeyearsyounger30用括号内形容词或副词的适当形式填空用括号内形容词或副词的适当形式填空: :1.Thishorseisvery_(strong),butthathorseismuch_(strong)thanthisone.2.Itssolate,soIdrivethecar_(slowly)thanusual.3.Hewent
36、_(far)thantheotherexplorers.4.The_(little)youeat,the_(thin)youare.5.TheBeijingLibraryisoneof_(big)librariesinChina.6.Thestreetisas_(long)asthatone,butitis_(wide)thanthatone.7.Hisdrawingisntso_(good)asyours.8.Whenapieceoficeistakenintoawarmroom,itbecomes_(small)and_(small).9.Thispianois_(expensive)th
37、antheothertwo.Itis_(expensive)ofthethree.10.Whichis_(difficult),English,physicsorbiology?strongstrongerlessfarther/furtherlongsmallermoreexpensivethemostdifficultmoreslowlygoodthebiggestwidersmallerthemostexpensivethinner31汉译英：汉译英：1.Jack和和Mike一样高。一样高。2.Lily和和Lucy跳得同样远。跳得同样远。3.他的英语不如我说得好。他的英语不如我说得好。4
38、.格林小姐的房间比布朗小姐的干净得多。格林小姐的房间比布朗小姐的干净得多。5.北京变得越来越美丽。北京变得越来越美丽。JackisastallasMike.LilyjumpsasfarasLucy.HedoesntspeakEnglishas/sowellasme/I(do).MissGreensroomismuchcleanerthanMissBrowns.Beijingisbecomingmoreandmorebeautiful.32Themorecarefulyouare,thefewermistakesyouwouldmake.Bobjumps(the)farthestofall.Th
39、eChangjiangRiverisoneofthelongestriversintheworld.Jimcametoschool(the)latestinhisclassyesterday.Whichisthemostdifficult,English,physicsormaths?汉译英：汉译英：6.你越仔细，出错就会越少。你越仔细，出错就会越少。7.在所有人当中在所有人当中Bob跳得最远。跳得最远。8.长江是世界上最长的河流之一。长江是世界上最长的河流之一。9.Jim在他班上到校最晚。在他班上到校最晚。10.哪个最难，英语，物理还是数学？哪个最难，英语，物理还是数学？33Makeyour
40、ownsentenceswithcomparativedegreesandsuperlativedegrees.34原级：倍数as(so)importantajobas.;(much)tootoSothat;so.that;soasto;suchas;suchasYoucanneverbecarefulenough.Youcanneverbetoocareful.比较级MorethanAny;far;much;alittle;abitbetterThemorethemoreMoreandmoreNolongerTheverybestIhavenevermetamoreinterestingst
41、udent.最高级；Oneofthebest；heisthetallerofthetwo.35Theleast+adj/advTheleastinterestingLikesthmost/bestThisbookisnotas/sointerestingasthatone.Thisbookislessinterestingthanthatone.So-called:所谓的CountryroadsBepresented;makepresentationHave/loseaccesstosth./36Sticktoourplan坚持1-5BDDDB6-10ADCAB11-15CDCDBBetter
42、andbetter1.Asinterestingas2.Betterthan/aswellas3.Muchcolderthan4.Muchmore;muchbetter5.twoyearsolder6.Notmoreinteresting;lessinteresting不如Ilikesthleast.1.Betterandbetter2.Moreandmoreinterestedin3.Thefatter4.Themoredifficult37So-called:所谓的。Nationalimportance:国家级Smallcountryroads:乡村路Present:呈现Intheorderof顺序Setaside:存储，38Blog:web-logHaveaccessto3916-20BBAC.21-25DDCAB2630DDBAC3135CBABB3637CB4041
