形容词和副词的三级讲课教案.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,形容词和副词的三级,单音节及部分双音节形容词比较级,（,-er,）,和最高级,（,-est,）,的规则变化。,原 级,strong,tall,nice,brave,比较级,strong,er,nice,r,最高级,strong,est,nice,st,原 级,big,fat,thin,lazy,ugly,比较级,big,ger,laz,ier,最高级,big,gest,laz,iest,下列形容词比较级和最高级变化有什么规律？,单音节,及部分双音节形容词比较级,（,-er,）,和最高级（,-est,）的规则变化。,1 一般在词尾直接加,er,/est:talltall,er,tall,est,small short clever new clean cold high,2 以不发音e 结尾的单词加,r,/st:widewide,r,wide,st,nice large brave late,3 以辅音字母加y结尾的单词，,把,y,改成,i,再加er/est:,busybus,ier,bus,iest,happy heavy easy,lazy ugly early,4 以重读闭音节结尾，且末尾只有一个辅音字母的单,词，双写末尾的辅音字母，再加,er,/est:,bigbig,ger,big,gest,(fat,thin,red,hot,),5,其他双音节词和多音节词（一个元音为一个音节），比较级在前面加more，最高级在前面加most；,形容词和副词前如加,less,和,least,则表示,较不,和,最不,如：beautifulmore beautifulmost beautiful,excitingless excitingleast exciting,tiredmore tiredmost tired(很特殊),important carefully useful difficult interesting,不规则变化,good/well better best,bad/ill worse worst,much/many more most,little less least,far farther/further farthest/furthest,old older/elder oldest/eldest,形容词和副词比较级的用法,1“A比B更”用“-,比较级,+,than,-”,如：This tree is,taller than,that one.,这棵树比那棵树高。,注意：,在含有than的比较级中，前后的比较对象,必须是同一范畴，即同类事物之间的比较。,It is colder today than yesterday.,My pen is better than yours.,The book is more interesting than that one.,He writes more carefully than I.,Lucy got up earlier than we.,1.Bob is _(young)than Fred，but _(tall)than Fred.,2.He is _than any other boy in the class.（clever）,3.Li Deming looks _(fat)than before.,4.Which is _ (heavy),a hen or a chicken?,5.She is much _(short)than Sally.,6.he is _(bad)at English than I.,7.Toronto is is _ than city in Canada.(large),8.She is_ than all the other students.(young),9.A dictionary is much _(expensive)than a story-book.,10.An orange is a little _(big)than an apple,but much _(small)than a watermelon.,11.Miss Chen is _than Mr.Wang.(popular),12.Mr.Lin is _ than Mr.Brown.(sad),13.The basketball is _ than the baseball.(big),14.Question A is _ than Question B.(important),15.A rose is _ than a weed(野草).(beautiful),16.Tom drives much _than John.(careful),17.Gold(黄金)is _(little)useful than iron(铁).,2.表示甲和乙在某方面一样时，用,“as+原级+as”,This book is as interesting as that one.,He speaks English as well as Sally.,Jack is as tall as I.I have as many books as you.,表示甲和乙在某方面不一样时，,用,“not so/as+原级+as”,表,不及，不如,。,Tom isnt as clever as Bill.,Peter didnt listen to me so carefully as Lucy.,He usednt get up as early as we.,1.Yingtian is not as _ (tall)as Yongxian.,2.Nothing is so_as this one.(easy),3.My sister is two years _(old)than I.,4.The boy is not so _(interesting)as his brother.,5.Dick sings _(well),she sings _(well)than John,but Mary sings_(well)in her class.,6.She will be much _(happy)in her mew house.,7.This dress is _ that.(twice,asas,expensive),8.Nothing is so easy as this.,=Nothing is,easier than,this.,=This is,the easiest,thing.,3.三个或三个以上的人或事物相比较，用最高级。,形容词最高级前面要加,the,(副词最高级前面可以省略the),后面有表示范围的介词词组，.of,in,among.,This apple is the biggest of the four.,Who is the strongest,you,he or I?,Wu Dong runs(the)fastest of all.,He is the most popular star among young people.,This coat is the least expensive of the three.,Lesson 1 is the most difficult lesson in this book.,1.She is also the _(short)girl in the class.,2.Sally is the _(kind)person in the world.,3.He is one of the_(friendly)people in the class.,5.The _(cheap)bags are the not usually the best ones.,6.The short one is by far _ expensive of the five.,7.Playing computer games is_ of all the activities.(interesting).,8.The Nile(尼罗河)is _river in the world.(long),9.Good health is _(important)thing for ones life.,10.Taking a taxi is _ way to get to the airport.(easy),11.Test 1 is _of all the tests(试题）.（difficult）,12.Where is the _bus stop?(near),13.The white flower is _(beautiful).The yellow flower is _(beautiful),than the white flower.The red flower is _ of the three.,14.Johns parents have four daughters,and she is _(young)child.,4。形容词和副词比较级和最高级的修饰,在比较级前面使用,much,far,a lot,even,any,still,a little,no,by far,a bit,many once,twice,three times,分数，百分数,修饰，表示程度“,强得多或一点,”。,如：A watermelon is much bigger than an apple.,She sings far better than the others.,Lily is a little taller than Lucy.,Are you feeling any better today than yesterday?,Jack runs much faster than Tom.,The Pacific is by far the largest ocean in the world.,My box is twice as big as yours.,He feels even worse today than before.,His coat is 20,%more expensive than mine.,注意：very,quite,too一般只能修饰原级，不能修饰比较级。,比较级和最高级的特殊用法：,1,.“比较级+and+比较级”,或,“more and more+原级”,表示“越来越”,如：It becomes warmer and warmer when spring comes.,It is getting cooler and cooler.,The wind became more and more strongly.,Our school is becoming more and more beautiful.,2.,“the+比较级,the+比较级”，,表示“越越”。,The more money you make,the more you spend.,The sooner，the better.,The redder the rose is,the more beautiful it looks.,The more careful you are,the fewer mistakes youll make.,3.比较级与最高级的转换：比较级+than+any other,He is the tallest boy in our class.,=He is taller than any other boy in our class.=,=No other boy is taller than he in our class.,=Nobody else is taller than he in our class.,Mike is the most careful in his class.,区别：any other(同一范围）,any(不同范围),The other+可数名词复数（同一范围）,Beijing is bigger than any other city in China.=,Beijing is bigger than any city in Africa.,He is taller than any other boy in his class.=,Canada is larger than any country in Africa.,He is the tallest boy in our class.,=He is taller than any other boy in our class.=,=No other boy is taller than he in our class.,=Nobody else is taller than he in our class.,4.,序数词+最高级.,如：Our school is the second biggest in the city.,one of+最高级+名词复数,He is one of the tallest boys in his class.,5.表示“两者中比较的一个”，要用(the+比较级+of the two)的句式.,He is the stronger one of the two boys.,English is the easier language of the two.,比较：Which is larger,Canada or Australia?,Which is the larger country,Canada or Australia?,She is taller than her two sisters.,She is the taller of the two sisters.,The window is _ _ of the two.(wide),_ _ money you make,the more you spend.(much),Days are getting _and _in summer(long),The Of the two girls,I find Lucy the _(clever).,more you eat,_ _(fat)youll be.,Which is the first _ _(useful)invention?,He is one of _ _(tall)boys in his class.,8.-Are you feeling _?-Yes，Im fine now.,A.any well B.any better C.quite good D.quite better,9.The exam was_ easier than we thought.,A.more B.much more C.much D.more much,10.If there were no exams,we should have _ at school.,A.the happiest time B.a more happier time,C.much happiest time D.a much happier time,1.Thisboxis_thatone.A.heavythan B.soheavythan C.heavieras D.asheavyas 3.Thisbookis_thatone,but_thanthatone.A.asdifficultas;expensive B.asmoredifficultas;moreexpensive C.asdifficultas;moreexpensive D.moredifficultas;asexpensive 4.Ithinkthestoryisnotso_asthatone.A.interesting B.interested C.moreinteresting D.mostinteresting 6.Ithinkartis_thanJapanese.A.muchimportant B.important,C.muchmoreimportant D.moremuchimportant 7.Thispencilis_thanthatone.A.longest B.long C.longer D.aslong 8.Mymotherisno_young.A.shorter B.longer C.little D.few 9.Thesechildrenare_thisyearthantheywerelastyear.A.moretall B.moretaller C.verytaller D.muchtaller 10.Itwasveryhotyesterday,butitis_today.A.evenhotter B.morehotter C.muchmorehot D.muchhot,11.MrsBlackgot_insteadofgettinganybetter.A.morebadB.alittleworseC.muchbadlyD.alotofworse 12.The weather in Chongqing is _ than_ in Sichuan.A.hoter,it B.hotter,it C.hotter,that D.hoter,/13Thehouseis_smallforafamilyofsix.A.muchtooB.toomuchC.verymuch D.so 17Ourclassroomis_largerthantheirs.A.moreB.quiteC.veryD.much 18Theearthisabout_asthemoon.A.asfiftytimebig B.fiftytimesasbig C.asbigfiftytimes D.fiftyastimesbig 19.The flowers in this shop are_than_ in that one.A.more beautiful,that B.beautifuler,those,C.more beautiful,those D.beautifuler,that 20Yourroomis_thanmine.A.threetimebigB.threetimesbigC.threetimesbiggerD.biggerthreetimes,21Hisfatheris_ thanhismother.A.olderfouryearsB.asfouryearsolderC.fouryearsolderD.biggerfouryears 22.Mathismorepopularthan_.A.anyothersubjectB.allthesubjectsC.anysubjectD.othersubject 23.Chinaislargerthan_inAfrica.A.anyothercountryB.othercountriesC.theothercountryD.anycountry,24.Tomisstrongerthan_inhisclass.A.anyotherboyB.anyboysC.anyboyD.otherboy 25Whenspringcomes,itgets_.A.warmandwarm B.colderandcolder,C.warmerandwarmerD.shorterandshorter 26.Dayafter day,_studentsinourclasscametolikeEnglish.,A.moreandmore B.muchandmuch,C.manyandmany D.lessandleast,27.Atlasthebegantocry_.A.hardandhard B.morehardandmorehard,C.harderandharder D.lesshardandlessharder 28.Whenspringcomes,thedaysget_andnightsget_.A.short;longB.long;shortC.longer;shorterD.shorter;longer 29._Ilookatthepicture,_Ilikeit.A.Thebest;themoreB.Themore;theless C.Themore;lessD.More;themore 30._hereadthebook,_hegotinit.,A.Themore;themoreinteresting B.Theless;themoreinteresting,C.Themore;themoreinterested D.More;moreinterested,31._youcomeback,_itwillbe.A,Thequicker;thebest B.Thesooner;thebetter,C.Faster;thebetter D.Thesooner;better 32.Ilike_oneofthetwobooks.A.theolderB.oldestC.theoldestD.older 33.Whichis_ country,ChinaorJapan?A.thelargeB.thelargerC.largerD.largest 34.Ofthetwocups,hebought_.A.thesmallerB.thesmallestC.smallD:smaller 35.Whichdoyoulike_,teaorcoffee?A.well B.better C.best D.most 36.Whichdoyouthinkeat_,thechickenorthefish?A.good B.better C.best D.well 37.Thisworkis_formethanforyou.A.difficultB.mostdifficult C.muchdifficult D.moredifficult 38.,Our classroom is_ larger than theirs.A.more B.quite C.very D.much39.Whojumped_ofall?A.farB.fartherC.farthestD.themostfar 40.LiLeiis_studentinourclass.A.tallB.tallerC.tallestD.thetallest,41.Thefifthorangeis_ofall.Giveittothatsmallchild.A.bigB.biggerC.thebiggerD.thebiggest,42.Whois_ofyouthree?A.theoldestB.mucholderC.oldestD.older,43.Tomisoneof_boysinourclass.A.tallestB.tallerC.thetallestB.thetall,44.Englishisoneof_spokenintheworld.A.theimportantlanguagesB.themostimportantlanguages,C.mostimportantlanguageD.themostimportantlanguage,45.Beijingisoneof_inChina.A.thelargestcity B.thelargecities,C.thelargercities D.thelargestcities,46.,_ is more beautiful than roses.A.No other flower B.No another flowerC.Not other flower D.Not all flowers,47._likeplayingfootballandwatchingTV.A.MostboysB.MostoftheyC.MostboyD.Moreofthey,48._you work,_ grades(成绩)youll get.,The more,the more B.The better,the hard,C.The harder,the better D.harder,better,50._visitors come to China every year.A.Ten thousandsB.ten thousand of C.Thousands of D.Thousand of 51.Thetreeis_inthegarden.A.thetallerB.thetallest C.tallerthanof allD.tall.52.Marystudiesharder_inherclass.A.asanyone B.thananyothergirlC.thantheother D.thananyone,1.She is _ than _.,A.busier,us B.busier,we C.more busy,us D.more busy,we,2.Jane is _ than Betty.,A.far taller B.less tallest C.less taller D.not as tall,3.China is _ country in the world.,A.the third largest B.the largest third C.the third large D.a third largest,4.-Which is _ season in Beijing?-I think its autumn.,A.good B.better C.best D.the best,5-Which is_,the sun,the moon or the earth?,-Of course,the moon is.,A.small B.smaller C.smallest D.the smallest,6.The air in Beijing is getting much _ now than a few years ago.,A.clean B.cleaner C.cleanest D.the cleanest,7.There are _ workers in this factory.About _of them were born in the 1980s.,A.five hundred,four hundreds B.five hundreds,four hundred,C.five hundred,four hundred D.five hundreds,hundreds,8I study English as_as my brother.,A.hard B.harder C.hardest,9.Which is _,a bicycle or a computer?,A.expensive B.more expensive C.the most expensive,10.The Yellow River is one of _rivers in China.,A long B longer C the longest,11.She is the second _student in our class.,tall B.taller C.tallest,1 He feels _ today than yesterday.,A.tired B.more tired C.more tireder D.much tired,2.Which do you like _,coffee,tea or milk?,A.the worst B.worse C.the worse D.worst,3.Of the two toys,the child chose_.,A.the expensive one B.one most expensive,C.a least expensive D.the most expensive of them,4.The line is _ than that one.,A.more longer B.not longer C.much more longer D.many more longer,5.The earth is _ the moon.,A.as 49 times big as B.49 times as bigger as,C.49 times as big as D.as big as 49 times,6.The book is _ of the two.,A.thinner B.the thinner C.more thinner D.the thinnest,()1 I am twelve;Mike is fourteen;Mary is thirteen.So Mike is the _ of the three.A.old B.older C.oldest D.the oldest()2 My _ brother is three years _ than I.A.elder;elder B.older;oldest C.elder;older D.older;elder()3 His _ son often go to see him on Sunday.A.eldest B.older C.the eldest D.the older,()4 He is two years _ than I.A.elder B.smaller C.younger D.less5.At last he began to cry _.A.hard and hard B.more hard and more hard,C.harder and harder D.less hard and less harder,6.I need a _ walk because he walks _ than I.,A.farther,farther B.further,further C.farther,further D.further,farther.,7.Please read the book carefully._you are,_mistakes youll make.,A.The more carefully,the fewer B.The more careful,the less,C.The more carefully,the less D.The more careful,the fewer,1.Jane speaks English best in her class.,=Jane speaks English _ _ any other student in her class.,2.Jack doesnt run so fast as Bill.,=Bill _ _ than Jack.,3.Mark works hardest in his class.,=Mark works harder than _ _ student in his class.,=Mark works harder than _ _ students in his class.,=_ _ works harder than Mark in his class.,=_ _ students works harder than Mark in his class.,4.English is not so difficult as math.,=English is _ difficult _ math.,=Math is _ difficult _ English.,