文本内容:
形容词、副词比较级学案I.词形的变化1单音节和部分双音节词直接加,双写加,去y加,以e加,特殊变tall_________________easy________________long_________________nice_____________good________________wide_______________clever________________fat______________few_____________little____________fast____________early____________late____________heavy_______________thin________________quiet_________________happy______________bad____________________healthy___________________many/much______________________2部分双音节和多音节词(所有以-ly结尾的副词)careful_________________beautiful____________________popular_______________slowly_________________quickly__________________widely___________________3good/well—better—bestbad/badly/ill—worse—worstmuch/many—more—mostlittle—less—leastfar—farther—farthestfar—further—furthestold—older—oldestold—elder—eldestII.原级、比较级的用法
1、原级(同级)比较as…as…;notasso…as…1Iamastallasyou.(我们两个人一样高)I’mnotas/sotallasyou.我不如你高=Iamshorterthanyou.2Irunasquicklyasyou.Idon’trunas/soquicklyasyou.=Irunmoreslowlythanyou.
2.比较级表示两者或两部分相比WhichisbiggerthesunorthemoonThesunisbiggerthanthemoon.Samistallerthantheotherboysinhisclass.Wholikessportsbetterboysorgirls
2.可以修饰原级、比较级表示程度的词
(1)修饰原级的词soveryquiteratherprettytooHeissogoodaboy.Heisaverygoodboy.Heisquiteagoodboy.He’stootiredtowalkon.Heissogoodaboythatwealllikehim.Itismuchtoohottoday.TherewastoomuchraininBeijingthissummer.Wehavetoomanythingstodobeforehavingaparty.
(2)muchalotfarevenanyalittleabit既可以修饰原级,也可以修饰比较级HeisevenricherthanI.BobrunsmuchmorequicklythanTommy.Theroadisalotwider.I’msotiredIcan’twalkanyfarther.Theroomisfarbrighterthanthatone.
(3)Heistwoyearsolderthanme.Thebridgeisfourmetreswiderthanthatone.HeistwiceasoldasI.Heistwiceolderthanme.Theruleristhreetimesaslongasthatone.Theruleristhreetimeslongerthanthatone.
3、见到ofthetwo句子中的比较级前要加the.Johnisthecleverofthetwoboys.OfthetwoboysJohnrunsmorequickly.
三、重点与难点
1、1too…toso…thatenough的句型转换Heistooyoungtogotoschool.Herunstooslowlytocatchupwithothers.Heissoyoungthathecan’tgotoschool.Herunssoslowlythathecan’tcatchupwithothers.Heisn’toldenoughtogotoschool.Hedoesn’trunquicklyenoughtocatchupwithothers.
2、more+多音节词优势比,less+多音节词劣势比:注意单音节词比较级后只能加er,不能加more或者less
(1)Bobismorecarefulthanhisbrother.Bob比他的哥哥细心---Bob更细心Bobislesscarefulthanhisbrother.Bob不如他的哥哥细心---hisbrother更细心
(2)Thethinbookismoreboringthanthethickbook.这本薄的书比厚的书无聊---薄书更无聊Thethinbookislessboringthanthethickbook.这本薄的书不如厚的书无聊---厚书更无聊
3.前后相比时,成分要相同(人比人,物比物)Myhairislongerthanmysister’s.mysister’s指mysister’shair=Ihavelongerhairthanmysister.Bob’sbooksaremorethanyours.yours指的是yourbooks=Bobhasmorebooksthanyou.Thecolorofyourdressisbrighterthanthatofmine.that指代thecolormine指代mydressThepopulationofBeijingislargerthanthatofDalian.that指代thepopulationTheweatherinHainaniswarmerthanthatinBeijinginwinter.that指代theweather
4、themore…,themore….:表示“越……越……”:Themorebooksyoureadthewideryourknowledgeis.Theoldershegetsthemorebeautifulsheis.Themorecarefulyouarethefewermistakesyouwillmakeinexams.Theharderyoustudythebettergradesyouwillget.
6、越来越
(1)单音节词-erand–er2moreandmore+多音节词Ourcountryisgettingstrongerandstronger.Heistallerandtaller.Heisfatterandfatter.Ourcitybecomesmoreandmorebeautiful.Thesingergetsmoreandmorepopular.Herunsmoreandmorequickly.Wecanseethebuildingmoreandmoreclearly.
7.比较级的形式表示最高级的含义ShanghaiisbiggerthananyothercityinChina.=ShanghaiisbiggerthantheothercitiesinChina.这两句话含义是ShanghaiisthebiggestcityinChina.ShanghaiisbiggerthananycityinJapan.III.最高级的用法
1.三者或三者以上相比1ABorC2of…3in…WhichisthebiggestthesunthemoonortheearthBobisthetallestoftheboysinmyclass.HarbinisthecoldestcityinChinainwinter.Bobrunsfastestofthefiveboys.Whichdoyouthinkisthemostbeautifulcityintheworld
2.oneof+最高级+名词复数Bobisoneofthetallestboysinourclass.It’soneofthewidestbridgesinthevillage.
3.序数词+最高级+名词单数TheyellowriveristhesecondlongestriverinChina.
4.形容词最高级前必须加the副词最高级前可加可不加Bobisthetallestboyinmyclass.Bobrunsfastestinmyclass.
5.I’veeverseen/heard….修饰名词ItisthefunniestcomedyI’veeverseen.It’sthebesthotelI’veeverstayed.It’sthemostbeautifulmusicI’veeverheard.形容词、副词等级练习—跟学案I.用所给词的适当形式填空
1.OfthetwogirlsIfindLucy________________________clever.
2.Ihave____________________littlepaperthanBob.
3.Mysisteristwoyears____________________oldthanI.
4.Thefishis__________________________deliciousthanthesoup.
5.Thebigbagismuch______________________cheapthanthesmallbag.Doyouknowthereason
6.Therestaurantis________________________________越来越受欢迎becauseit’sgoodservice.
7.Theboyisnotso______________________interestingashisbrother.
8.Dicksings_______________wellshesings________________wellthanJohn.
9.Shewillbemuch___________________happyinhernewhouse.
10.Bobtakeexerciseeveryday.Hegets_______________________________越来越健康.
11.Hefeels_________________tiredtodaythanyesterday.II.单项选择
1.Gold黄金is________thaniron铁thoughironismuchcheaper.A.moreusefulB.moreusefullyC.lessusefulD.lessusefully
2.HelenoftensayssheisnotsopopularthanMary.ThatmeansMaryis_________Helen.A.morepopularthanB.lesspopularthanC.aspopularasD.sopopularas
3.Bob’shandwritingis________Gina’s.A.sogoodasB.aswellasC.moregoodthanD.notasgoodas
4.Bobis______________thananyotherboyinhisclass.A.moremuchexcellentB.muchexcellentC.moreexcellentD.asexcellentas
5.Bobis_____________thanhisbrotherMike.A.muchmorestrongB.morestrongerC.muchstrongerD.muchmorestronger
6.
(1)Helen’shairislongerthan____.
(2)Helenhaslongerhairthan______.A.IB.meC.myD.mine
7.ThepopulationofChinaislargerthan_________.A.theoneofJapanB.thatoftheoneofJapanC.thatofJapanD.Japan’s
8.TheweatherofHainanismuchhotterthan__________.A.theoneofBeijingB.thatoftheoneofBeijingC.thatofBeijingD.Beijing’s
9.Whichdoyoulike__________coffeeormilkA.theworstB.worseC.theworseD.worst
10._______treesweplant_______ourcitywillbe.A.ManyniceB.MorenicerC.ThemorethenicerD.Themostthenicer
11.LookatthetwinsBobis__________ofthetwins.A.tallB.tallerC.thetallestD.thetaller
12.Ithinkscienceis_________thanlanguage.A.muchimportantB.moremuchimportantC.muchmoreimportantD.lessmoreimportant
13.Itisvery______yesterdaybuttodayit’s_______.A.hotterhotterB.hotevenhotterC.hotmuchmorehotterD.hotterevenhot
14.Mr.Greengot_______insteadofgettinganybetter.A.alotofworseB.moreworseC.morebadD.alittleworse
15.Bobhas_______homeworkthisweekendsohehasnotimetogocampingwithhisfriends.A.toomanyB.toomuchC.muchtooD.manytoo
16.MostpeopleinGuangdongaregetting_______.A.moreandmorerichB.morerichandmorerichC.moreandmorericherD.richerandricher
17.Bobis_____thatwealllikehim.A.quiteagoodboyB.averygoodboyC.soagoodboyD.sogoodaboy
18.Theroomis__________thatone.A.asthreetimesbigasB.biggertwicethanC.asbigtwiceasD.twicebiggerthan
19.Ourclassroomis_____cleanerthantheirs.A.moreB.muchC.alotofD.many
20.Kate’sboyfriendlooks_________Jim.A.veryolderthanB.mucholderthanC.mucholderasD.veryolderas
21.Robertismuch________than________inhisclass.A.taller;anyotherstudentsB.moretaller;anyoneelseC.taller;anyotherstudentD.taller;otherstudents
22.__________childrenthereareinafamily__________theirlifewillbe.A.ThelessthebetterB.ThefewerthebetterC.FewerricherD.Morepoorer
23.LiHua’sEnglishisverygoodandherFrench__________herEnglish.A.isasgoodasB.isn’tasgoodasC.isaswellasD.isasbetteras
24.Tokyoislargerthan________inIndia.A.anyothercityB.anycityC.anothercityD.othercity
25.Whichskirtis_______theyellowoneorthegreenoneA.expensiveB.veryexpensiveC.moreexpensiveD.mostexpensive
26.Theirschoolisthreetimesas_______asours.Thatmeansourschoolis_______thantheirs.A.big;threetimessmallerB.small;largeC.big;smallD.large;twicesmaller
27.Mylittlebrothersings________thanotherboys.A.beautifulB.morebeautifulC.beautifullyD.morebeautifully
28.30000dollarsisalargeamountofmoneybutit’s________thanweneed.A.farmoreB.verymuchC.farlessD.verylittle
29.Whenwintercomesthedaysget_________.A.shortandshortB.shorterandshorterC.longandlongD.longerandlonger
30.Heis_______enoughtocarrytheheavybox.A.strongerB.muchstrongerC.strongD.thestrongest
31.ThecoatIboughtlastweekistoobigforme.I’dliketochangeitfora________one.A.smallB.largeC.nicerD.smaller
32.Theyarrivedthereabit________thanwedid.A.earlyB.earlierC.earliestD.asearlyas。