形容词和副词比较级教学教学课件

形容词(adj.)和副词(adv.)的原级，比较级，最高级的用法1形容词(adj.)和副词1形容词：用于修饰名词或代词，描述被修饰成分的性质、特征、状态或属性等。Eg.

Thisisagoodbook.(修饰名词book)Sheisbeautiful.(修饰代词she)副词：主要用于修饰动词、形容词和副词，整个句子，描述被修饰成分的特征或状态。Eg.Jimplaysbasketballwell.(修饰动词play)Sheisverybeautiful.(修饰形容词beautiful)Jimplaysbasketballverywell.(修饰副词well)2形容词：用于修饰名词或代词，描述被修副词：主要用于修饰动词、Exercises:1.Weshouldhavea__________diet.(health)2.Weshouldn’teat____________food.(health)3.Iwouldliketohave________ricedumplings.(salt)4.Thoughmygrandpaisover80,hestilllives_________.(health)5.Theteachermadea____________tousjustnow.(suggest)6.Tomlooks________inthatblueovercoat.(fun)healthy

unhealthysaltyhealthilysuggestionfunny3Exercises:healthyunhealthy7.Ilike___________fish(steam)becauseittastes_________.(taste)8.Youcanbuyice-creaminthe________foodsection.(freeze)9.Peopleusuallywearheavycoatsin________weather.(freeze)10.Don’ttalk_________inclass.(loud)steamed

tastyfrozen

freezingloudly4steamedtastyfrozenfreezingl形容词和副词的比较等级（假设A和B为进行比较的人或事物）1、原级：使用形容词或副词原形，表示A与B一样（或不一样）as+形容词、副词的原级+as;

notas/so形容词、副词的原级as;notas---as2、比较级：使用形容词或副词比较级形式，表示A与B二者相比哪一个更……。用than连接。3、最高级：使用形容词或副词最高级形式，表示三者（或三者以上）相比哪一个最……。

in+地点范围；of+与主语一致的范围

5形容词和副词的比较等级1、原级：使用形容词或副词原形，表示A形容词或副词比较级和最高级的构成1）规则变化

单音节词和少数双音节词词尾加er/est变为比较级/最高级。（加er/est方法与动词变过去式加ed方法相同）。Eg.tall–taller/tallestnice–nicer/nicestbig–bigger/biggesteasy–easier/easiest

clever–cleverer/cleverest(clever双音节)

多音节词和一些双音节词在该词前加more/most变为比较级/最高级。以ly结尾的副词除early以及不规则变化外，也应加more/most。Eeresting–more/mostinterestingcareful–more/mostcarefulslowly–more/mostslowly6形容词或副词比较级和最高级的构成6

1.一般在词尾后加er或est.

tall-taller-tallest；long-longer-longestyoung-younger-youngest；soon-sooner-soonestclever-cleverer-cleverest；fast-faster-fastestcold-colder-coldest；near-nearer-nearestbright-brighter-brightest；short-shorter-shortestnew-newer-newest；high-higher-highestlow-lower-lowest；slow-slower-slowest

形容词或副词比较级和最高级的构成71.一般在词尾后加er或est.形容词或副词

2.以不发音的元音“e”结尾的形容词,加r或st.close-closer-closest；strange-stranger-strangestfine-finer-finest；large-larger-largestwide-wider-widest；white-whiter-whitestnice-nicer-nicest；late-later-latest82.以不发音的元音“e”结尾的形容词,加r或st.8

3.以辅音字母加“y”结尾的形容词,先把“y”变为“i”,再加er或est.angry-angrier-angriest；busy-busier-busiestcloudy-cloudier-cloudiest；dirty-dirtier-dirtiestearly-earlier-earliest；easy-easier-easiesthappy-happier-happiest；heavy-heavier-heaviest

93.以辅音字母加“y”结尾的形容词,先把“y”变为“i”,４.以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应先双写这一个辅音字母，再加er或est.big-bigger-biggest；thin-thinner-thinnestfat-fatter-fattest；wet-wetter-wettesthot-hotter-hottest；red-redder-reddest多音节形容词和副词的比较级和最高级构成：加more/most:difficult---moredifficult---mostdifficultmodern---moremodern---mostmoderninteresting---moreinteresting---mostinteresting10４.以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应形容词或副词比较级和最高级的构成2）不规则变化:good/well–better,bestbad/badly/ill–worse,worstmany/much–more,mostlittle–less,least

*

old–older,oldest

年长的；老的；旧的

elder,eldest（亲戚关系中）年长的

*

far–farther,farthest远的

further,furthest

远的（有更加、进一步的含义）补充说明：few–fewer,fewestfriendly–friendlier,friendliest(adj.)more/mostfriendlyoften–moreoften,mostoften11形容词或副词比较级和最高级的构成11Exercises:请将下列词变成比较级和最高级bright--long--late--wide--angry--popular--quickly--good--bad--brighter,brightestlonger,longestlater,latestwider,widestangrier,angriestmore/mostpopularmore/mostquicklybetter,bestworse,worst12Exercises:请将下列词变成比较级和最高级brigh形容词或副词各比较等级的基本用法13形容词或副词各比较等级的基本用法131、原级：使用形容词或副词原形，表示A与B一样（或不一样）……。主要用于Aas…asB（肯定句）Aas/so…asB(否定句）结构。Eg.1)Jimis160cmtall.Mikeis160cmtall. Jimisas

tall

asMike. Jimisnotso

tall

asMike.2)Thisroadis5metreswide.Thatroadis5metreswide.Thisroadisaswide/narrowasthatone.Thisroadisnotaswide/narrowasthatone.141、原级：使用形容词或副词原形，表示142) Jimworkshard.Mikeworkshard,too.Jimworksas

hard

asMike.Jimdoesn’tworkso

hard

asMike.3)Mikedoeshisworkcarefully.Tomdoeshisworkcarefully,too.MikedoeshisworkascarefullyasTom.Mikedoesn’tdohisworkas/socarefullyasTom.4）Fathergoestoworkearly.Mothergoestoworkearly,too.Fathergoestoworkasearlyasmother.Fatherdoesn’tgotoworkas/soearlyasmother.152) Jimworkshard.MikeworkExercise:1.Maryis5yearsold.Janeis5yearsold,too.2.Theseboxesare20kilosheavy.Thoseboxesare20kilosheavy,too.3.Thisfilmisinteresting.Thatfilmisinteresting,too.Maryisasold/youngasJane.Theseboxesareasheavy/lightasthoseones.Thisfilmisasinterestingasthatone.16Exercise:Maryisasold/yo4.Tom’sgrandfatherishealthy.Tim’sgrandfatherishealthy,too.

5.Johnrunsfast.Mikerunsfast,too.6.Johnjumpshigh.Mikejumpshigh,too.7.Myfathergoestoworkearly.Tom’sfathergoestoworkearly,tooTom’sgrandfatherisashealthyasTim’sgrandfather.

JohnrunsasfastasMike.

JohnjumpsashighasMike.

MyfathergoestoworkasearlyasTom’sfather.

174.Tom’sgrandfatherishealth同义变化：1.Timisasold/youngasMike.

2.Thisroadisaswide/narrowasthatone.3.Thisriverisasdeep/shallowasthatone.4.Thisbuildingisashigh/lowasthatone.5.Thisboxisasheavy/lightasthatone.TimisthesameageasMike.

Thisroadisthesamewidthasthatone

Thisriveristhesamedepthasthatone.

Thisbuildingisthesameheightasthatone.Thisboxisthesameweightasthatone.18同义变化：TimisthesameageasMi6.Thisroomisasbig/smallasthatone.7.Thispencilisaslong/shortasthatone.7.Maryisastall/shortasJane.Thisroomisthesamesizeasthatone.Thispencilisthesamelengthasthatone.MaryisthesameheightasJane.

196.Thisroomisasbig/small2、比较级：使用形容词或副词比较级形式，表示A与B二者相比哪一个更……。主要用于A…thanB结构。Eg.1)Jimis160cmtall.Mikeis156cmtall.

Jimistaller

thanMike.2)Mikeworkshard.Jimworksveryhard.

Jimworksharder

thanMike.

202、比较级：使用形容词或副词比较级形式，203.Thisbuildingis5meterstall.Thatbuildingis6meterstall.4.Theseboxesare40kilosheavy.Thoseboxesare45kilosheavy.5.Tomdoeshishomeworkcarefully.Mikedoeshishomeworkverycarefully.

Thisbuildingislowerthanthatone./Thatbuildingishigherthanthisone.Theseboxesarelighterthanthoseones.Thoseboxesareheavierthantheseone.

MikedoeshishomeworkmorecarefullythanTom.213.Thisbuildingis5meterst6.Soundtravelsquickly.Lighttravelsveryquickly.7.MaryspeaksEnglishfluently.JanespeaksEnglishveryfluently.8.Tomlistenstotheteachercarefully.Timlistenstotheteacherverycarefully.Lighttravelsmorequicklythansounds.JanespeaksEnglishmorefluentlythanMary.

TimlistenstotheteachermorecarefullythanTom.

226.Soundtravelsquickly.Lig比较级用法扩展1）比较级前面可以有much,alittle/abit,alot,even,far,still等修饰语。

Thisbookismuchbetterthanthatone.好得多2）比较级＋比较级，表示越来越……

hotterandhotter越来越热

moreandmorebeautiful

越来越漂亮3)上下文的提示：

Afterthemedicine,thesickmanbecomes_________.(bad)Theladylooks________afterhavingagoodrest.(healthy)worsehealthier23比较级用法扩展worsehealthier234.定冠词加比较级，再加定冠词加比较级：越---；越---

1)Theharderyouare,thebetteryouwillbe.2)Themorecarefulyouare,thebettermarksyouwillget.3)Themoreexerciseyoutake,thehealthieryouwillbe.5.在两者之间选择：Whichsubjectdoyoulikebetter,mathsorChinese?244.定冠词加比较级，再加定冠词加比较级：越---注意:than

后面的人称代词用主格或宾格都可以。

HeistallerthanI(am).Heistallerthanme.补充：Heisthetallerofthetwoboys.25注意:25Exercises:Ourclassroomlooks______thantheirs.(big)Unit9is_____________thanUnit8.(difficult)Mikestudies________aftertheteacherhadatalkwithhim.(hard)Mothergetsup________thanfather.(early)Ourlifeis_________thanbefore.(good)Thisfilmis______________thantheonewesawlastweek.(interesting)My_______sisterisauniversitystudent.Sheisoneyear_________thanI.(old)bigger

moredifficultharder

earlierbettermore

interesting

elder

older26Exercises:biggermoredifficul8.Ourcountryhasbecome__________and________inthepasttwentyyears.(strong,rich)9.Infact,Deliaisalittle________thanhereldersister.(tall)10.Motherlookseven_________.(angry)11.Shanghaiis____________thanthatcity.(modern)12.MaryspeaksEnglish______________thanJane.(fluently)13.Ifeelmuch_________.(cold)14.ThenextmorningJennygotupeven________(early)strongerrichertallerangriermoremodernmorefluentlycolderearlier278.Ourcountryhasbecome____比较级与同级比较的转换：Thisbuildingislowerthanthatone.MybrotherisolderthanI.MrBlacklooksstrongerthanMrSmith.

Thisbuildingisn’tashighasthatone.Thatbuildingisn’tsolowasthisoneMybrotherisn’tasyoungasI.Iamnotasoldasmybrother.MrBlackdoesn’tlookasweakasMrSmith.MrBlackdoesn’tlookasstrongasMrBlack.28比较级与同级比较的转换：Thisbuildingisn

4.TomdoeshishomeworkmorecarefullythanJack.5.Unit9iseasierthanUnit10.6.Mothergetsupearlierthanfather.Tomdoesn’tdohishomeworkascarelesslyasJack.Jackdoesn’tdohishomeworkascarefullyasTom.Unit9isn’tasdifficultasUnit10.Unit10isn’taseasyasUnit9.Motherdoesn’tgetupsolateasfather.Fatherdoesn’tgetupsoearlyasmother.294.Tomdoeshishomeworkmore3、最高级：使用形容词或副词最高级形式，表示三者（或三者以上）相比哪一个最……。主要用于the

…in/among/of+所包含人或事物的数量≥3的集合短语结构。Eg.1) Jimisthe

tallest

inourclass.2)Jimworks(the)hardest

ofalltheboys.最高级用法扩展

303、最高级：使用形容词或副词最高级形式，301.oneof+形容词最高级+名词复数------表：---之一1).Tomisoneoftheclevereststudentsinourclass.2).Edisonwasoneofthemostfamousinventorsintheworld.2.在定语从句中:

1)ThisisthefunnieststorythatIhaveeverheard.2)Thisisthemostinterestingstorythatshehaseverread.

311.oneof+形容词最高级+名词复数------3.表示第几大时

TheAmazonisthesecondlongestriverintheworld.

TheYangtzeisthethirdlongestriverintheworld.4.在几者之间选择：Whichsubjectdoyoulikebest,maths,ChineseorEnglish?323.表示第几大时32Exercise:Johnistheoldestofthethreeboys.Tomistheyoungestofthethreeboys.

Tomis5yearsold.Mikeis6yearsold.Johnis7yearsold.33Exercise:Tomis5yearsold.3334343535Exercises:Emilysings________ofthefivegirls.(well)Ofallthestarsthesunis___________tous.(close)3.WilliamShakespeareisoneof___________playwritersinEngland.(great)4.ThecartoonTarzanis_________________filmIhaveeverseen.(wonderful)5.Heis_____________boyofusall.(strong)6.Hangzhouisoneof_________________citiesinChina.(beautiful)best

theclosestthegreatestthemostwonderfulthestrongestthemostbeautiful36Exercises:besttheclosestt7.Eddieruns_____________amongthefourboys.(quickly)8.Mygrandpalooks_____________amongthefiveoldmen.(healthy)9.Mothergetsup____________inmyfamily.(early)10.Jackstudies___________inmyclass.(hard)mostquicklythehealthiesttheearliestthehardest377.Eddieruns_____________am最高级用法扩展形容词最高级前的the在以下几种情况下可以省略：1）该形容词前有物主代词或名词所有格。

Heismy/Jim’sbestfriend.2）比较含义模糊。

WearebusiestonMonday.

Thisisamostinterestingbook.

这里的most相当于very。补充：

Chinaisoneofthemostbeautifulcountries.TheYellowRiveristhesecondlongestriverinChina.38最高级用法扩展38原级，比较级，最高级三者间的互换：Tomisthetalleststudentinourclass.Tomistallerthananyotherstudentinourclass.Tomistallerthananybodyelseinourclass.Tomistallerthananyoneelseinourclass.NobodyelseistallerthanTominourclass.NooneelseistallerthanTominourclass.NobodyelseisastallasTominourclass.NooneelseisastallasTominourclass.39原级，比较级，最高级三者间的互换：TomistallExercises:根据所给提示词填空。

Myhouseis_______(large)thanJim’s.Todayismuch_______(warm)thanyesterday.Whichbookis______________(interesting),thisoneorthatone?Kateis_______(good)thanmeatEnglish.Whois________(tall)boyinyourclass?Mikeruns_________(fast)ofallthestudents.Ihave_______(much)moneythanyou.8.Yesterdaywasmy________(happy)dayinmylife.9.Mybrotherisnotso________(strong)asme.10.MrSmithisthe________(short)ofthetwomen.largerwarmermoreinterestingbetterthetallest(the)fastestmorehappieststrongshorter40Exercises:根据所给提示词填空。largerwar

观察下列各句，辨别括号中单词的词类。

1.Heisa(fast)worker.2.Heworksvery(fast.)3.That`sa(hard)mathproblem.4.Youhavetowork(hard)atyourlessons5.Ifeel(better)now.6.Heplaysfootball(better)thanI.7.Tomdraws(worse)thanhisbrother.8.Hewas(worse)thanhisbrother.9.Ofalltheboys,hereads(best.)10.Ofalltheboys,heisthe(best.)11.Thatplaneflew(high)thatday.41观察下列各句，辨别括号中单词的词类。4112.Thatplaneis(high)intheskynow.13.A(straight)lineistheshortestbetween2points.14.Stand(straight).15.Healwaysspeaksina(low)voice.16.Heisacleverbusinessman.Healwaysbuys(low)andsellshigh.17.Attheendofthestreeet,thereisa(low)wall.18.Wedidn`tgo(far)becauseweknewthatfamousplacewastoo(far)away.19.Heisa(slow)boy.He`salways(slow)tomakeuphismind.Andheevenlikestotakea(slow)trainwhenhetravel.20.Pleasetellthedrivertogo(slower).21.The(last)timeIsawyouwasthelastSundayinJune.4212.Thatplaneis(high22.ShewasverywellwhenI(last)sawher.23.Thetrainwastenminutes(late).24.Hearrivedhome(late)lastnightandhegotuplatethismorning.25.Notmanypeoplewritewiththe(left)hand.26.Pleaseturn(left)now.4322.Shewasverywellwh形容词(adj.)和副词(adv.)的原级，比较级，最高级的用法44形容词(adj.)和副词1形容词：用于修饰名词或代词，描述被修饰成分的性质、特征、状态或属性等。Eg.

Thisisagoodbook.(修饰名词book)Sheisbeautiful.(修饰代词she)副词：主要用于修饰动词、形容词和副词，整个句子，描述被修饰成分的特征或状态。Eg.Jimplaysbasketballwell.(修饰动词play)Sheisverybeautiful.(修饰形容词beautiful)Jimplaysbasketballverywell.(修饰副词well)45形容词：用于修饰名词或代词，描述被修副词：主要用于修饰动词、Exercises:1.Weshouldhavea__________diet.(health)2.Weshouldn’teat____________food.(health)3.Iwouldliketohave________ricedumplings.(salt)4.Thoughmygrandpaisover80,hestilllives_________.(health)5.Theteachermadea____________tousjustnow.(suggest)6.Tomlooks________inthatblueovercoat.(fun)healthy

unhealthysaltyhealthilysuggestionfunny46Exercises:healthyunhealthy7.Ilike___________fish(steam)becauseittastes_________.(taste)8.Youcanbuyice-creaminthe________foodsection.(freeze)9.Peopleusuallywearheavycoatsin________weather.(freeze)10.Don’ttalk_________inclass.(loud)steamed

tastyfrozen

freezingloudly47steamedtastyfrozenfreezingl形容词和副词的比较等级（假设A和B为进行比较的人或事物）1、原级：使用形容词或副词原形，表示A与B一样（或不一样）as+形容词、副词的原级+as;

notas/so形容词、副词的原级as;notas---as2、比较级：使用形容词或副词比较级形式，表示A与B二者相比哪一个更……。用than连接。3、最高级：使用形容词或副词最高级形式，表示三者（或三者以上）相比哪一个最……。

in+地点范围；of+与主语一致的范围

48形容词和副词的比较等级1、原级：使用形容词或副词原形，表示A形容词或副词比较级和最高级的构成1）规则变化

单音节词和少数双音节词词尾加er/est变为比较级/最高级。（加er/est方法与动词变过去式加ed方法相同）。Eg.tall–taller/tallestnice–nicer/nicestbig–bigger/biggesteasy–easier/easiest

clever–cleverer/cleverest(clever双音节)

多音节词和一些双音节词在该词前加more/most变为比较级/最高级。以ly结尾的副词除early以及不规则变化外，也应加more/most。Eeresting–more/mostinterestingcareful–more/mostcarefulslowly–more/mostslowly49形容词或副词比较级和最高级的构成6

1.一般在词尾后加er或est.

tall-taller-tallest；long-longer-longestyoung-younger-youngest；soon-sooner-soonestclever-cleverer-cleverest；fast-faster-fastestcold-colder-coldest；near-nearer-nearestbright-brighter-brightest；short-shorter-shortestnew-newer-newest；high-higher-highestlow-lower-lowest；slow-slower-slowest

形容词或副词比较级和最高级的构成501.一般在词尾后加er或est.形容词或副词

2.以不发音的元音“e”结尾的形容词,加r或st.close-closer-closest；strange-stranger-strangestfine-finer-finest；large-larger-largestwide-wider-widest；white-whiter-whitestnice-nicer-nicest；late-later-latest512.以不发音的元音“e”结尾的形容词,加r或st.8

3.以辅音字母加“y”结尾的形容词,先把“y”变为“i”,再加er或est.angry-angrier-angriest；busy-busier-busiestcloudy-cloudier-cloudiest；dirty-dirtier-dirtiestearly-earlier-earliest；easy-easier-easiesthappy-happier-happiest；heavy-heavier-heaviest

523.以辅音字母加“y”结尾的形容词,先把“y”变为“i”,４.以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应先双写这一个辅音字母，再加er或est.big-bigger-biggest；thin-thinner-thinnestfat-fatter-fattest；wet-wetter-wettesthot-hotter-hottest；red-redder-reddest多音节形容词和副词的比较级和最高级构成：加more/most:difficult---moredifficult---mostdifficultmodern---moremodern---mostmoderninteresting---moreinteresting---mostinteresting53４.以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应形容词或副词比较级和最高级的构成2）不规则变化:good/well–better,bestbad/badly/ill–worse,worstmany/much–more,mostlittle–less,least

*

old–older,oldest

年长的；老的；旧的

elder,eldest（亲戚关系中）年长的

*

far–farther,farthest远的

further,furthest

远的（有更加、进一步的含义）补充说明：few–fewer,fewestfriendly–friendlier,friendliest(adj.)more/mostfriendlyoften–moreoften,mostoften54形容词或副词比较级和最高级的构成11Exercises:请将下列词变成比较级和最高级bright--long--late--wide--angry--popular--quickly--good--bad--brighter,brightestlonger,longestlater,latestwider,widestangrier,angriestmore/mostpopularmore/mostquicklybetter,bestworse,worst55Exercises:请将下列词变成比较级和最高级brigh形容词或副词各比较等级的基本用法56形容词或副词各比较等级的基本用法131、原级：使用形容词或副词原形，表示A与B一样（或不一样）……。主要用于Aas…asB（肯定句）Aas/so…asB(否定句）结构。Eg.1)Jimis160cmtall.Mikeis160cmtall. Jimisas

tall

asMike. Jimisnotso

tall

asMike.2)Thisroadis5metreswide.Thatroadis5metreswide.Thisroadisaswide/narrowasthatone.Thisroadisnotaswide/narrowasthatone.571、原级：使用形容词或副词原形，表示142) Jimworkshard.Mikeworkshard,too.Jimworksas

hard

asMike.Jimdoesn’tworkso

hard

asMike.3)Mikedoeshisworkcarefully.Tomdoeshisworkcarefully,too.MikedoeshisworkascarefullyasTom.Mikedoesn’tdohisworkas/socarefullyasTom.4）Fathergoestoworkearly.Mothergoestoworkearly,too.Fathergoestoworkasearlyasmother.Fatherdoesn’tgotoworkas/soearlyasmother.582) Jimworkshard.MikeworkExercise:1.Maryis5yearsold.Janeis5yearsold,too.2.Theseboxesare20kilosheavy.Thoseboxesare20kilosheavy,too.3.Thisfilmisinteresting.Thatfilmisinteresting,too.Maryisasold/youngasJane.Theseboxesareasheavy/lightasthoseones.Thisfilmisasinterestingasthatone.59Exercise:Maryisasold/yo4.Tom’sgrandfatherishealthy.Tim’sgrandfatherishealthy,too.

5.Johnrunsfast.Mikerunsfast,too.6.Johnjumpshigh.Mikejumpshigh,too.7.Myfathergoestoworkearly.Tom’sfathergoestoworkearly,tooTom’sgrandfatherisashealthyasTim’sgrandfather.

JohnrunsasfastasMike.

JohnjumpsashighasMike.

MyfathergoestoworkasearlyasTom’sfather.

604.Tom’sgrandfatherishealth同义变化：1.Timisasold/youngasMike.

2.Thisroadisaswide/narrowasthatone.3.Thisriverisasdeep/shallowasthatone.4.Thisbuildingisashigh/lowasthatone.5.Thisboxisasheavy/lightasthatone.TimisthesameageasMike.

Thisroadisthesamewidthasthatone

Thisriveristhesamedepthasthatone.

Thisbuildingisthesameheightasthatone.Thisboxisthesameweightasthatone.61同义变化：TimisthesameageasMi6.Thisroomisasbig/smallasthatone.7.Thispencilisaslong/shortasthatone.7.Maryisastall/shortasJane.Thisroomisthesamesizeasthatone.Thispencilisthesamelengthasthatone.MaryisthesameheightasJane.

626.Thisroomisasbig/small2、比较级：使用形容词或副词比较级形式，表示A与B二者相比哪一个更……。主要用于A…thanB结构。Eg.1)Jimis160cmtall.Mikeis156cmtall.

Jimistaller

thanMike.2)Mikeworkshard.Jimworksveryhard.

Jimworksharder

thanMike.

632、比较级：使用形容词或副词比较级形式，203.Thisbuildingis5meterstall.Thatbuildingis6meterstall.4.Theseboxesare40kilosheavy.Thoseboxesare45kilosheavy.5.Tomdoeshishomeworkcarefully.Mikedoeshishomeworkverycarefully.

Thisbuildingislowerthanthatone./Thatbuildingishigherthanthisone.Theseboxesarelighterthanthoseones.Thoseboxesareheavierthantheseone.

MikedoeshishomeworkmorecarefullythanTom.643.Thisbuildingis5meterst6.Soundtravelsquickly.Lighttravelsveryquickly.7.MaryspeaksEnglishfluently.JanespeaksEnglishveryfluently.8.Tomlistenstotheteachercarefully.Timlistenstotheteacherverycarefully.Lighttravelsmorequicklythansounds.JanespeaksEnglishmorefluentlythanMary.

TimlistenstotheteachermorecarefullythanTom.

656.Soundtravelsquickly.Lig比较级用法扩展1）比较级前面可以有much,alittle/abit,alot,even,far,still等修饰语。

Thisbookismuchbetterthanthatone.好得多2）比较级＋比较级，表示越来越……

hotterandhotter越来越热

moreandmorebeautiful

越来越漂亮3)上下文的提示：

Afterthemedicine,thesickmanbecomes_________.(bad)Theladylooks________afterhavingagoodrest.(healthy)worsehealthier66比较级用法扩展worsehealthier234.定冠词加比较级，再加定冠词加比较级：越---；越---

1)Theharderyouare,thebetteryouwillbe.2)Themorecarefulyouare,thebettermarksyouwillget.3)Themoreexerciseyoutake,thehealthieryouwillbe.5.在两者之间选择：Whichsubjectdoyoulikebetter,mathsorChinese?674.定冠词加比较级，再加定冠词加比较级：越---注意:than

后面的人称代词用主格或宾格都可以。

HeistallerthanI(am).Heistallerthanme.补充：Heisthetallerofthetwoboys.68注意:25Exercises:Ourclassroomlooks______thantheirs.(big)Unit9is_____________thanUnit8.(difficult)Mikestudies________aftertheteacherhadatalkwithhim.(hard)Mothergetsup________thanfather.(early)Ourlifeis_________thanbefore.(good)Thisfilmis______________thantheonewesawlastweek.(interesting)My_______sisterisauniversitystudent.Sheisoneyear_________thanI.(old)bigger

moredifficultharder

earlierbettermore

interesting

elder

older69Exercises:biggermoredifficul8.Ourcountryhasbecome__________and________inthepasttwentyyears.(strong,rich)9.Infact,Deliaisalittle________thanhereldersister.(tall)10.Motherlookseven_________.(angry)11.Shanghaiis____________thanthatcity.(modern)12.MaryspeaksEnglish______________thanJane.(fluently)13.Ifeelmuch_________.(cold)14.ThenextmorningJennygotupeven________(early)strongerrichertallerangriermoremodernmorefluentlycolderearlier708.Ourcountryhasbecome____比较级与同级比较的转换：Thisbuildingislowerthanthatone.MybrotherisolderthanI.MrBlacklooksstrongerthanMrSmith.

Thisbuildingisn’tashighasthatone.Thatbuildingisn’tsolowasthisoneMybrotherisn’tasyoungasI.Iamnotasoldasmybrother.MrBlackdoesn’tlookasweakasMrSmith.MrBlackdoesn’tlookasstrongasMrBlack.71比较级与同级比较的转换：Thisbuildingisn

4.TomdoeshishomeworkmorecarefullythanJack.5.Unit9iseasierthanUnit10.6.Mothergetsupearlierthanfather.Tomdoesn’tdohishomeworkascarelesslyasJack.Jackdoesn’tdohishomeworkascarefullyasTom.Unit9isn’tasdifficultasUnit10.Unit10isn’taseasyasUnit9.Motherdoesn’tgetupsolateasfather.Fatherdoesn’tgetupsoearlyasmother.724.Tomdoeshishomeworkmore3、最高级：使用形容词或副词最高级形式，表示三者（或三者以上）相比哪一个最……。主