形容词比较级和最高级

ByShally形容词比较级和最高级ThecomparativeandsuperlativeofadjectivesDoyouknowSnowWhite??SnowWhite'spalaceSnowWhiteQueen/‘kwMirror,mirror,tellme!Whoisthemostbeautifulwomanintheworld?BasicConcept1、大多数形容词都有三个级别：原级、比较级、最高级。2、比较级：表示两者之间的比较。意为“较……”或“更……一些”。标志词：than(比）3、最高级：表示三者或三者以上的人或物之间的比较。意为“最……”。标志词：in/of介词短语4tasks(任务)Task1:wordcompetetionShowustheadjectives（形容词）youknowFacialexpression构成方法原级比较级最高级一般词尾加er,esttalltallertallest以不发音的e结尾的加r,stnicenicernicest以一个辅音字母结尾的重读闭音节词，双写结尾的这一辅音字母，再加er,estthinwetthinnerwetterthinnestwettest以辅音字母+y结尾的词，变y为i,再加er,esthappyhappierhappiest双音节词和多音节词,在其前面加more或mostimportantmoreimportantthemostimportant比较级,最高级的构成规则变化Regularforms原级比较级最高级fastshortcutethinfunnyheavyathleticexpensivefastershortercuterthinnerfunnierheaviermoreathleticmoreexpensivefastestshortestcutestthinnestfunniestheaviestmostathleticmostexpensiveIrregularforms（不规则形式）:good(好的)bad/ill（坏的）many/much（许多的）little（小的，少的）far（远的）old(年老的)AdjectivesComparativeSuperlativebetterbestworseworstmoremostlessleastfarther/furtherfarthest/furthestolder/elderoldest/eldestBasicSentencePatterns1、主语be+比较级than…2、主bethe+最高级of/in…Task2:Describethecomparisonwiththebasicsentencepatterns1、Thegreenorangesarebig.2、Theorangeorangesarebiggerthanthegreenones.3、Theredonesarethebiggestofall.Practice一、Blankfilling.(语法填空)1.Hehas________homeworktodothanIdotoday.(much)2.Isfootball_____________thanbasketball?(exciting)3Thisproblemis_________importantthanIthought.(little)4.Thisis__________citythatwehaveevervisited.(good)5.Susan’sflowersare_______________ofall.(beautiful)6.Sueis____________ofthegirlsintheclass.(clever)thebestthemostbeautifulthecleverestmoremoreexcitinglessExpansioninsentencepatternsTask3Practisewhilelearning一、形容词比较等级的用法1.原级：①程度副词very,too,so,quite,pretty等修饰形容词的原级。e.gverytall、toohot、socoldquiteinterestingprettybad②as…as(与…一样),notas/so…as(与…不一样）中间用原级。e.gThestoryisas_________(interesting)asthatone.Thequestionisnotso_________(difficult)asthatone.interestingdifficult2.比较级主要句型：⑴比较级+thane.gMaryismuch_______(young)thanSue.⑵Who/Which…+比较级,AorB?e.gWhois______(good)atcooking,TomorJim?Whichis_________(easy),mathorEnglish?⑶比较级+and+比较级，表示越来越…Inwinter,thedaysaregetting__________________.(short)Iambecoming________________________(interested)inthebook.(4)the+比较级,the+比较级,表示越…越…The_______(hard)youstudy,the______(good)gradesyouwillget.注意:比较级可用much,far,alot,alittle,abit,even等修饰.youngerbettereasiershorterandshortermoreandmoreinterestedharderbetter3.最高级主要句型有:(1)the+最高级+of(主语和介词短语是同一类时用of）inJimisthe_______(tall)ofusall.Mymotheristhe_________(busy)inmyfamily.e.g（2）which/Who…the+最高级,A,BorC?Whoisthe_________(young),Tom,JennyorMary?(3)the+序数词+形容词最高级+名词单数“第几…”TheYellowRiveris________________________(第二大河)inChina.tallestbusiestyoungestthesecondlargestriver(4)oneof+the+形容词最高级+名词复数,意为“最…之一”。Beijingis_____________________（最大的城市之一）intheworld.(5)Thisis/was+the最高级+名词+that定语从句，意为“这是最……”。翻译：这是我这些年看过的最差的一部电影。ThisistheworstfilmthatIhaveeverseentheseyears.oneofthelargestcitiesAttention一、形容词的比较级和最高级需要注意点：（1）当比较级后面有ofthetwo…之类的词语时,比较级前要加定冠词the。(2)如果后面接名词时，muchmore+不可数名词，manymore+可数名词复数。(3)old的比较级形式有older和elder。elder只用于兄弟姐妹的长幼关系。e.gLucyis_______________(tall)ofthetwins.e.gThefarmersproducedd_________morericebecauseofthegoodweatherlastyear.e.gMy________(old)brotherisafamousartist.thetallermuchelder（4）far的比较级形式有farther和further。一般farther表示距离，而further表示更进一步。(5)形容词最高级前必须加定冠词the，但如果最高级前有物主代词、指示代词、名词所有格等修饰时，则不用定冠词。e.gMydreamistohavea______(far)studyabroadoneday.e.gMy________(最大的)daughteris16yearsold.furtheroldest(6)形容词最高级前可用序数词限定，共同修饰后面的名词其结构为：the+序数词+形容词最高级+名词。翻译句子：海南岛是中国的第二大岛。Hainanislandis_________________islandinChina.(7)形容词最高级常与由介词in或of引导的表示范围的短语连用。若介词后的名词或代词与句中的主语是同一事物时，则用of短语；当只说明是在某一空间、时间范围内的比较,则用in短语。e.gThisbikeisthemostexpensive____allthebikes.Thisbikeisthemostexpensive___thisshop.thesecondlargestofin(8)形容词最高级的意义还可以用比较级形式表达常见的有：1)形容词比较级+thananyother+单数名词e.gThisbookismoredifficultthananyotherbookhere.=Thisbookisthemostdifficultbookofall.这些书当中这本最难。2)形容词比较级+thantheother+复数名词e.gAsiaisbiggerthantheothercontinentsontheearth.亚洲是地球上最大的洲。上海是中国最大的城市。Shanghaiis_________(big)cityinChina.(同义句)Shanghaiisbiggerthan________citiesinChina.Shanghaiisbiggerthan_______cityinChina.thebiggesttheotheranyotherExerciseTask41.Maryismorehard-working______inherclass.A.asanyoneB.thananyothergirlC.thantheotherD.thananyone2.Tom’spictureis____thanmine,butnot_____mysister’s.A.well,betterB.better,aswellasC.better,betterD.better,asgoodas3.-Whatdoyouthinkofthefilmyousawyesterday?-Oh!It'soneof____filmsI'veeverseen.A.interestingB.moreinterestingC.mostinterestingD.themostinteresting4.Thepriceofthiscomputeristhe_____ofthethree.A.smallestB.biggestC.highestD.tallest一、Multiplechoice（单项选择题）5.Mr.SmiththoughttheCenturyParkwasthesecond___________inShanghai.A.largeB.largerC.largestD.verylarge6.Ithinkautumnis_____ofthefourseasons.A.thebetterB.thebestC.bestD.better7.EverybodyknowsMountQomolangmaisthe______mountainintheworld.A.higherB.highestC.tallD.taller二、ErrorCorrection(改错题)1.TomcomestoschoollatethanJim.__________2.Whoisoldestinour