形容詞和副詞比較級(jí)教學(xué)教學(xué)課件

形容詞(adj.)和副詞(adv.)的原級(jí)，比較級(jí)，最高級(jí)的用法1形容詞(adj.)和副詞1形容詞：用于修飾名詞或代詞，描述被修飾成分的性質(zhì)、特征、狀態(tài)或?qū)傩缘?。Eg.

Thisisagoodbook.(修飾名詞book)Sheisbeautiful.(修飾代詞she)副詞：主要用于修飾動(dòng)詞、形容詞和副詞，整個(gè)句子，描述被修飾成分的特征或狀態(tài)。Eg.Jimplaysbasketballwell.(修飾動(dòng)詞play)Sheisverybeautiful.(修飾形容詞beautiful)Jimplaysbasketballverywell.(修飾副詞well)2形容詞：用于修飾名詞或代詞，描述被修副詞：主要用于修飾動(dòng)詞、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形容詞和副詞的比較等級(jí)（假設(shè)A和B為進(jìn)行比較的人或事物）1、原級(jí)：使用形容詞或副詞原形，表示A與B一樣（或不一樣）as+形容詞、副詞的原級(jí)+as;

notas/so形容詞、副詞的原級(jí)as;notas---as2、比較級(jí)：使用形容詞或副詞比較級(jí)形式，表示A與B二者相比哪一個(gè)更……。用than連接。3、最高級(jí)：使用形容詞或副詞最高級(jí)形式，表示三者（或三者以上）相比哪一個(gè)最……。

in+地點(diǎn)范圍；of+與主語一致的范圍

5形容詞和副詞的比較等級(jí)1、原級(jí)：使用形容詞或副詞原形，表示A形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成1）規(guī)則變化

單音節(jié)詞和少數(shù)雙音節(jié)詞詞尾加er/est變?yōu)楸容^級(jí)/最高級(jí)。（加er/est方法與動(dòng)詞變過去式加ed方法相同）。Eg.tall–taller/tallestnice–nicer/nicestbig–bigger/biggesteasy–easier/easiest

clever–cleverer/cleverest(clever雙音節(jié))

多音節(jié)詞和一些雙音節(jié)詞在該詞前加more/most變?yōu)楸容^級(jí)/最高級(jí)。以ly結(jié)尾的副詞除early以及不規(guī)則變化外，也應(yīng)加more/most。Eeresting–more/mostinterestingcareful–more/mostcarefulslowly–more/mostslowly6形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成6

1.一般在詞尾后加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

形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成71.一般在詞尾后加er或est.形容詞或副詞

2.以不發(fā)音的元音“e”結(jié)尾的形容詞,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.以不發(fā)音的元音“e”結(jié)尾的形容詞,加r或st.8

3.以輔音字母加“y”結(jié)尾的形容詞,先把“y”變?yōu)椤癷”,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.以輔音字母加“y”結(jié)尾的形容詞,先把“y”變?yōu)椤癷”,４.以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只有一個(gè)輔音字母，應(yīng)先雙寫這一個(gè)輔音字母，再加er或est.big-bigger-biggest；thin-thinner-thinnestfat-fatter-fattest；wet-wetter-wettesthot-hotter-hottest；red-redder-reddest多音節(jié)形容詞和副詞的比較級(jí)和最高級(jí)構(gòu)成：加more/most:difficult---moredifficult---mostdifficultmodern---moremodern---mostmoderninteresting---moreinteresting---mostinteresting10４.以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只有一個(gè)輔音字母，應(yīng)形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成2）不規(guī)則變化:good/well–better,bestbad/badly/ill–worse,worstmany/much–more,mostlittle–less,least

*

old–older,oldest

年長(zhǎng)的；老的；舊的

elder,eldest（親戚關(guān)系中）年長(zhǎng)的

*

far–farther,farthest遠(yuǎn)的

further,furthest

遠(yuǎn)的（有更加、進(jìn)一步的含義）補(bǔ)充說明：few–fewer,fewestfriendly–friendlier,friendliest(adj.)more/mostfriendlyoften–moreoften,mostoften11形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成11Exercises:請(qǐng)將下列詞變成比較級(jí)和最高級(jí)bright--long--late--wide--angry--popular--quickly--good--bad--brighter,brightestlonger,longestlater,latestwider,widestangrier,angriestmore/mostpopularmore/mostquicklybetter,bestworse,worst12Exercises:請(qǐng)將下列詞變成比較級(jí)和最高級(jí)brigh形容詞或副詞各比較等級(jí)的基本用法13形容詞或副詞各比較等級(jí)的基本用法131、原級(jí)：使用形容詞或副詞原形，表示A與B一樣（或不一樣）……。主要用于Aas…asB（肯定句）Aas/so…asB(否定句）結(jié)構(gòu)。Eg.1)Jimis160cmtall.Mikeis160cmtall. Jimisas

tall

asMike. Jimisnotso

tall

asMike.2)Thisroadis5metreswide.Thatroadis5metreswide.Thisroadisaswide/narrowasthatone.Thisroadisnotaswide/narrowasthatone.141、原級(jí)：使用形容詞或副詞原形，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同義變化：1.Timisasold/youngasMike.

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

Thisroadisthesamewidthasthatone

Thisriveristhesamedepthasthatone.

Thisbuildingisthesameheightasthatone.Thisboxisthesameweightasthatone.18同義變化：TimisthesameageasMi6.Thisroomisasbig/smallasthatone.7.Thispencilisaslong/shortasthatone.7.Maryisastall/shortasJane.Thisroomisthesamesizeasthatone.Thispencilisthesamelengthasthatone.MaryisthesameheightasJane.

196.Thisroomisasbig/small2、比較級(jí)：使用形容詞或副詞比較級(jí)形式，表示A與B二者相比哪一個(gè)更……。主要用于A…thanB結(jié)構(gòu)。Eg.1)Jimis160cmtall.Mikeis156cmtall.

Jimistaller

thanMike.2)Mikeworkshard.Jimworksveryhard.

Jimworksharder

thanMike.

202、比較級(jí)：使用形容詞或副詞比較級(jí)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比較級(jí)用法擴(kuò)展1）比較級(jí)前面可以有much,alittle/abit,alot,even,far,still等修飾語。

Thisbookismuchbetterthanthatone.好得多2）比較級(jí)＋比較級(jí)，表示越來越……

hotterandhotter越來越熱

moreandmorebeautiful

越來越漂亮3)上下文的提示：

Afterthemedicine,thesickmanbecomes_________.(bad)Theladylooks________afterhavingagoodrest.(healthy)worsehealthier23比較級(jí)用法擴(kuò)展worsehealthier234.定冠詞加比較級(jí)，再加定冠詞加比較級(jí)：越---；越---

1)Theharderyouare,thebetteryouwillbe.2)Themorecarefulyouare,thebettermarksyouwillget.3)Themoreexerciseyoutake,thehealthieryouwillbe.5.在兩者之間選擇：Whichsubjectdoyoulikebetter,mathsorChinese?244.定冠詞加比較級(jí)，再加定冠詞加比較級(jí)：越---注意:than

后面的人稱代詞用主格或賓格都可以。

HeistallerthanI(am).Heistallerthanme.補(bǔ)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____比較級(jí)與同級(jí)比較的轉(zhuǎn)換：Thisbuildingislowerthanthatone.MybrotherisolderthanI.MrBlacklooksstrongerthanMrSmith.

Thisbuildingisn’tashighasthatone.Thatbuildingisn’tsolowasthisoneMybrotherisn’tasyoungasI.Iamnotasoldasmybrother.MrBlackdoesn’tlookasweakasMrSmith.MrBlackdoesn’tlookasstrongasMrBlack.28比較級(jí)與同級(jí)比較的轉(zhuǎn)換：Thisbuildingisn

4.TomdoeshishomeworkmorecarefullythanJack.5.Unit9iseasierthanUnit10.6.Mothergetsupearlierthanfather.Tomdoesn’tdohishomeworkascarelesslyasJack.Jackdoesn’tdohishomeworkascarefullyasTom.Unit9isn’tasdifficultasUnit10.Unit10isn’taseasyasUnit9.Motherdoesn’tgetupsolateasfather.Fatherdoesn’tgetupsoearlyasmother.294.Tomdoeshishomeworkmore3、最高級(jí)：使用形容詞或副詞最高級(jí)形式，表示三者（或三者以上）相比哪一個(gè)最……。主要用于the

…in/among/of+所包含人或事物的數(shù)量≥3的集合短語結(jié)構(gòu)。Eg.1) Jimisthe

tallest

inourclass.2)Jimworks(the)hardest

ofalltheboys.最高級(jí)用法擴(kuò)展

303、最高級(jí)：使用形容詞或副詞最高級(jí)形式，301.oneof+形容詞最高級(jí)+名詞復(fù)數(shù)------表：---之一1).Tomisoneoftheclevereststudentsinourclass.2).Edisonwasoneofthemostfamousinventorsintheworld.2.在定語從句中:

1)ThisisthefunnieststorythatIhaveeverheard.2)Thisisthemostinterestingstorythatshehaseverread.

311.oneof+形容詞最高級(jí)+名詞復(fù)數(shù)------3.表示第幾大時(shí)

TheAmazonisthesecondlongestriverintheworld.

TheYangtzeisthethirdlongestriverintheworld.4.在幾者之間選擇：Whichsubjectdoyoulikebest,maths,ChineseorEnglish?323.表示第幾大時(shí)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最高級(jí)用法擴(kuò)展形容詞最高級(jí)前的the在以下幾種情況下可以省略：1）該形容詞前有物主代詞或名詞所有格。

Heismy/Jim’sbestfriend.2）比較含義模糊。

WearebusiestonMonday.

Thisisamostinterestingbook.

這里的most相當(dāng)于very。補(bǔ)充：

Chinaisoneofthemostbeautifulcountries.TheYellowRiveristhesecondlongestriverinChina.38最高級(jí)用法擴(kuò)展38原級(jí)，比較級(jí)，最高級(jí)三者間的互換：Tomisthetalleststudentinourclass.Tomistallerthananyotherstudentinourclass.Tomistallerthananybodyelseinourclass.Tomistallerthananyoneelseinourclass.NobodyelseistallerthanTominourclass.NooneelseistallerthanTominourclass.NobodyelseisastallasTominourclass.NooneelseisastallasTominourclass.39原級(jí)，比較級(jí)，最高級(jí)三者間的互換：TomistallExercises:根據(jù)所給提示詞填空。

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:根據(jù)所給提示詞填空。largerwar

觀察下列各句，辨別括號(hào)中單詞的詞類。

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觀察下列各句，辨別括號(hào)中單詞的詞類。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形容詞(adj.)和副詞(adv.)的原級(jí)，比較級(jí)，最高級(jí)的用法44形容詞(adj.)和副詞1形容詞：用于修飾名詞或代詞，描述被修飾成分的性質(zhì)、特征、狀態(tài)或?qū)傩缘?。Eg.

Thisisagoodbook.(修飾名詞book)Sheisbeautiful.(修飾代詞she)副詞：主要用于修飾動(dòng)詞、形容詞和副詞，整個(gè)句子，描述被修飾成分的特征或狀態(tài)。Eg.Jimplaysbasketballwell.(修飾動(dòng)詞play)Sheisverybeautiful.(修飾形容詞beautiful)Jimplaysbasketballverywell.(修飾副詞well)45形容詞：用于修飾名詞或代詞，描述被修副詞：主要用于修飾動(dòng)詞、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形容詞和副詞的比較等級(jí)（假設(shè)A和B為進(jìn)行比較的人或事物）1、原級(jí)：使用形容詞或副詞原形，表示A與B一樣（或不一樣）as+形容詞、副詞的原級(jí)+as;

notas/so形容詞、副詞的原級(jí)as;notas---as2、比較級(jí)：使用形容詞或副詞比較級(jí)形式，表示A與B二者相比哪一個(gè)更……。用than連接。3、最高級(jí)：使用形容詞或副詞最高級(jí)形式，表示三者（或三者以上）相比哪一個(gè)最……。

in+地點(diǎn)范圍；of+與主語一致的范圍

48形容詞和副詞的比較等級(jí)1、原級(jí)：使用形容詞或副詞原形，表示A形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成1）規(guī)則變化

單音節(jié)詞和少數(shù)雙音節(jié)詞詞尾加er/est變?yōu)楸容^級(jí)/最高級(jí)。（加er/est方法與動(dòng)詞變過去式加ed方法相同）。Eg.tall–taller/tallestnice–nicer/nicestbig–bigger/biggesteasy–easier/easiest

clever–cleverer/cleverest(clever雙音節(jié))

多音節(jié)詞和一些雙音節(jié)詞在該詞前加more/most變?yōu)楸容^級(jí)/最高級(jí)。以ly結(jié)尾的副詞除early以及不規(guī)則變化外，也應(yīng)加more/most。Eeresting–more/mostinterestingcareful–more/mostcarefulslowly–more/mostslowly49形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成6

1.一般在詞尾后加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

形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成501.一般在詞尾后加er或est.形容詞或副詞

2.以不發(fā)音的元音“e”結(jié)尾的形容詞,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.以不發(fā)音的元音“e”結(jié)尾的形容詞,加r或st.8

3.以輔音字母加“y”結(jié)尾的形容詞,先把“y”變?yōu)椤癷”,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.以輔音字母加“y”結(jié)尾的形容詞,先把“y”變?yōu)椤癷”,４.以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只有一個(gè)輔音字母，應(yīng)先雙寫這一個(gè)輔音字母，再加er或est.big-bigger-biggest；thin-thinner-thinnestfat-fatter-fattest；wet-wetter-wettesthot-hotter-hottest；red-redder-reddest多音節(jié)形容詞和副詞的比較級(jí)和最高級(jí)構(gòu)成：加more/most:difficult---moredifficult---mostdifficultmodern---moremodern---mostmoderninteresting---moreinteresting---mostinteresting53４.以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只有一個(gè)輔音字母，應(yīng)形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成2）不規(guī)則變化:good/well–better,bestbad/badly/ill–worse,worstmany/much–more,mostlittle–less,least

*

old–older,oldest

年長(zhǎng)的；老的；舊的

elder,eldest（親戚關(guān)系中）年長(zhǎng)的

*

far–farther,farthest遠(yuǎn)的

further,furthest

遠(yuǎn)的（有更加、進(jìn)一步的含義）補(bǔ)充說明：few–fewer,fewestfriendly–friendlier,friendliest(adj.)more/mostfriendlyoften–moreoften,mostoften54形容詞或副詞比較級(jí)和最高級(jí)的構(gòu)成11Exercises:請(qǐng)將下列詞變成比較級(jí)和最高級(jí)bright--long--late--wide--angry--popular--quickly--good--bad--brighter,brightestlonger,longestlater,latestwider,widestangrier,angriestmore/mostpopularmore/mostquicklybetter,bestworse,worst55Exercises:請(qǐng)將下列詞變成比較級(jí)和最高級(jí)brigh形容詞或副詞各比較等級(jí)的基本用法56形容詞或副詞各比較等級(jí)的基本用法131、原級(jí)：使用形容詞或副詞原形，表示A與B一樣（或不一樣）……。主要用于Aas…asB（肯定句）Aas/so…asB(否定句）結(jié)構(gòu)。Eg.1)Jimis160cmtall.Mikeis160cmtall. Jimisas

tall

asMike. Jimisnotso

tall

asMike.2)Thisroadis5metreswide.Thatroadis5metreswide.Thisroadisaswide/narrowasthatone.Thisroadisnotaswide/narrowasthatone.571、原級(jí)：使用形容詞或副詞原形，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同義變化：1.Timisasold/youngasMike.

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

Thisroadisthesamewidthasthatone

Thisriveristhesamedepthasthatone.

Thisbuildingisthesameheightasthatone.Thisboxisthesameweightasthatone.61同義變化：TimisthesameageasMi6.Thisroomisasbig/smallasthatone.7.Thispencilisaslong/shortasthatone.7.Maryisastall/shortasJane.Thisroomisthesamesizeasthatone.Thispencilisthesamelengthasthatone.MaryisthesameheightasJane.

626.Thisroomisasbig/small2、比較級(jí)：使用形容詞或副詞比較級(jí)形式，表示A與B二者相比哪一個(gè)更……。主要用于A…thanB結(jié)構(gòu)。Eg.1)Jimis160cmtall.Mikeis156cmtall.

Jimistaller

thanMike.2)Mikeworkshard.Jimworksveryhard.

Jimworksharder

thanMike.

632、比較級(jí)：使用形容詞或副詞比較級(jí)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比較級(jí)用法擴(kuò)展1）比較級(jí)前面可以有much,alittle/abit,alot,even,far,still等修飾語。

Thisbookismuchbetterthanthatone.好得多2）比較級(jí)＋比較級(jí)，表示越來越……

hotterandhotter越來越熱

moreandmorebeautiful

越來越漂亮3)上下文的提示：

Afterthemedicine,thesickmanbecomes_________.(bad)Theladylooks________afterhavingagoodrest.(healthy)worsehealthier66比較級(jí)用法擴(kuò)展worsehealthier234.定冠詞加比較級(jí)，再加定冠詞加比較級(jí)：越---；越---

1)Theharderyouare,thebetteryouwillbe.2)Themorecarefulyouare,thebettermarksyouwillget.3)Themoreexerciseyoutake,thehealthieryouwillbe.5.在兩者之間選擇：Whichsubjectdoyoulikebetter,mathsorChinese?674.定冠詞加比較級(jí)，再加定冠詞加比較級(jí)：越---注意:than

后面的人稱代詞用主格或賓格都可以。

HeistallerthanI(am).Heistallerthanme.補(bǔ)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____比較級(jí)與同級(jí)比較的轉(zhuǎn)換：Thisbuildingislowerthanthatone.MybrotherisolderthanI.MrBlacklooksstrongerthanMrSmith.

Thisbuildingisn’tashighasthatone.Thatbuildingisn’tsolowasthisoneMybrotherisn’tasyoungasI.Iamnotasoldasmybrother.MrBlackdoesn’tlookasweakasMrSmith.MrBlackdoesn’tlookasstrongasMrBlack.71比較級(jí)與同級(jí)比較的轉(zhuǎn)換：Thisbuildingisn

4.TomdoeshishomeworkmorecarefullythanJack.5.Unit9iseasierthanUnit10.6.Mothergetsupearlierthanfather.Tomdoesn’tdohishomeworkascarelesslyasJack.Jackdoesn’tdohishomeworkascarefullyasTom.Unit9isn’tasdifficultasUnit10.Unit10isn’taseasyasUnit9.Motherdoesn’tgetupsolateasfather.Fatherdoesn’tgetupsoearlyasmother.724.Tomdoeshishomeworkmore3、最高級(jí)：使用形容詞或副詞最高級(jí)形式，表示三者（或三者以上）相比哪一個(gè)最……。主