比较级的用法总结名师优质课获奖市赛课一等奖课件.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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,形容词/副词比较级和最高级,一、,形容词或副词有,“,级,”,划分,英语中，大多数形容词或副词都有“,级”,分,原级,（即：原形）、,比较级,、,最高级,三个等级。,比较级,意为：“,较，更,”,最高级,意为：“,最,”,如：,tall-tall,er,-tall,est,（高-,更,高-,最,高）,good-bett,er,-b,est,（好-,较,好-,最,好）,二、,形容词或副词比较级和最高级,组成规则,：,1.普通情况，,大多数在词尾加-er,组成比较级；,词尾加-est,组成最高级。,如：long-long,er,-long,est,short-short,er,-short,est,第1页,2.,词尾是字母e,，只加-,r,组成比较级；只加-,st,，组成最高级。,【不能重复字母e】,如：lat,e,-lat,er,-lat,est,nic,e,-nic,er,-nic,est,larg,e,-larg,er,-larg,est,clos,e,-clos,er,-clos,est,3.,词尾是字母y,，,变y为i,，再加-,er,，组成比较级；再加-,est,，组成最高级。,如：earl,y,-earl,i,erearl,i,est,eas,y,-eas,i,er,-eas,i,est,funn,y,-funn,i,er,-funn,i,est,friendl,y,-friendl,i,er,-friendl,i,est,bus,y,-bus,i,er,-bus,i,est,curl,y,-curl,i,er,-curl,i,est,4.,但由“,形容词+ly,”,演变成副词，其比较级和最高级并非是按,第（3）条,进行，而是,在原级前面加上more 或most,组成比较级或最高级。,第2页,如：carefully-,more,carefully-,most,carefully,【carefully是一个,副词,，它是由,形容词careful,词尾加上,后缀ly,变来】,loud,ly,-,more,loudly-,most,loudly,quick,ly,-,more,quickly-,most,quickly,slow,ly,-,more,slowly-,most,slowly,quietly-,more,quietly-,most,quietly,5.由“,辅音字母+元音字母+辅音字母,”组成单音节形容词或副词，,先双写末尾辅音字母,，,然后再加-er/-est,.,【当然只是少数几个】,如：,big,-bi,gg,er-bi,gg,est,hot,-ho,tt,er-ho,tt,est,thin,-thi,nn,er-thinnest,sad,-sa,dd,er-saddest,6.,全部多音节或部分双音节形容词或副词,比较级和最高级，并非在词尾加-er/-est,而是,在原级前放,more,或,most,.,【简单说：就是很长词】,第3页,如：,outgoing,-,more,outgoing-,most,outgoing,beautiful,-,more,beautiful-,most,beautiful,serious,-,more,serious-,most,serious,interesting,-,more,interesting-most interesting,difficult,-,more,difficult-,most,difficult,boring,-,more,boring-,most,boring,creative,-,more,creative-,most,creative,important,-,more,important-,most,important,三、,有,八个,形容词或副词比较级和最高级是,不规则改变,，须熟记。,(1),good,-,better,-,best,(2),well,-,better,-,best,(3),bad,-,worse,-,worst,(4),badly,-,worse,-,-worst第4页,(5),many,-,more,-,most,(6),much,-,more,-,most,(7),far,-far,ther,-far,thest,【指,实际距离,远】,(7),far,-f,ur,ther-f,ur,thest 【指,抽象意义,上远】,【,注：后者用较少，,father,（父亲）与,farther,（更远）读音相同，书写时不要犯错】,old-old,er,-old,est,【规则改变：指实际年纪大小】,old-,e,lder-,e,ldest【不规则改变；指辈分、排行，elder不能与than连用】,如：She is my,elder,sister.她是我姐姐。,He is my,elder,brother.他是我哥哥。,He is my,eldest,son.他是我大儿子。,Im 15 years old,he is ten years old.I am,older than,him.,我15岁，他10岁。我（年纪上）比他大。,第5页,(8),little,-,less,-,least,所以，记住：,many/much 、little、good/well 、bad/badly、far,八个比较级与最高级。,强化训练,写出以下形容词或副词比较级和最高级形式：,young long friendly qiute ugly small big warm,cold beautifully quick quickly blue white short,large thin funny interesting good little many,clever smart fast slow slowly high tired outgoing,happy happily successful little bad well,close far young loud loudly wide deep hungry,clear clearly,第6页,关于比较级词尾-er和最高级词尾-est读音问题,-er 读作：/倒e/,注意：-,ng结尾,形容词，其比较级和最高级，要把,/g/,音读出来 。,如：lon,g,-lon,ger,-lon,gest,youn,g,-younger-youn,gest,-,r结尾,形容词，其比较级和最高级，要把,/r/,音读出来。,cleve,r,-cleve,rer,-cleve,rest,poo,r,-poor,er,-poor,est,clea,r,-clea,rer,-clea,rest,你能正确读出这些比较级和最高级,发音,吗？,longer longest cleverer smarter taller tallest bigger,biggest faster fastest smaller smallest higher highest,louder loudest older oldest,第7页,形容词或副词,比较级使用方法,使用方法：,表示二者,（两个人或两个物）,之间比较,，则用比较级。,表示“其中,一个比另一个,更,”或“,较,”。后面通惯用连词,than,连接另一个比较对象。,基本句型是：,1.,主语+谓语动词（系动词be）+,比较级+than,+比较对象,eg:Jim,is,taller than,Mike.Mike,is,shorter than,Jim.,I,am,more outgoing than,him.He,is,quieter than,me.,Lily,studies,harder than,Lucy.Tom,is,lazier than,Bob.,Pandars,are,smarter than,pigs.I,run,faster than,her.,The Changjiang River,is,longer than,The Yellow River.,注：than（比）后若是人称代词，书面语用主格，口语多用宾格形式。,第8页,你能用以上比较级基本句型汉译英吗？,1.我比他高 2.他比我矮 3.Lily比lucy更小心些。,4.他工作比你较努力一些。5.这本书比那一本更有趣,6.Tom比Jim大。7.我比你小得多。,8.我苹果比你大 9.你书包比我小,10.这幢楼房比那一幢更旧,11.我比你更用功些。,12.这支钢笔比那一支更贵。,13.他跑得比你快。,14.你比他矮一点点。,15.这山比那山高。,第9页,2.,比较级还实用于以下句型：,Which/Who,+,比较级,，A,or,B?,【,or,表示选择关系，作“,还是,，,或者,”讲】,如：Which do you,like,better,coffee,or,tea?,咖啡和茶，你,更喜欢,哪一个？,Which is,more delicious,apples,or,pears?,哪一个水果更美味，是苹果还是梨？,Which is,higher,Mountain Tai,or,Fu Ji Mountain?,哪座山更高些，是泰山还是富士山？,Who is,more famous,Lu Xun,or,Li Bai?,Who is,more popular,Zhao Benshan,or,Beckham?,谁更受欢迎些，是赵本山还是贝克汉姆？,第10页,3.,英语中，表示“,越来越,”，惯用“,比较级+and+比较级,”结构表示。,【即：同一个比较级用and连接叠加在一起】,假如是多音节形容词或副词，则用“,more and more,+,多音节形容词或副词,原级,”。,bigger,and,bigger 越来越大 smaller,and,smaller,younger,and,younger 越来越年轻,stronger,and,stranger 越来越强（大/壮）,faster,and,faster 越来越快,more and more,beautiful 越来越漂亮/漂亮,more and more,important越来越主要,more and more,outgoing越来越开朗,惯用句型,：Sb./Sth.,becomes/gets,某人/物,变得,越来越 如：You are getting,younger and younger,.,你正变得越来越年轻了。,It is getting,colder and colder,.天越来越冷。,第11页,4.,句型：,主语+,the,+,比较级,+,of,+,the two,.,如：Tom is,the taller of,the two boys.,Tom是这两个男孩中最高。,英语中，表示“,越，越,”，则用句型：,5.,“,The+比较级,，,The+比较级,”,如：,The more,the better,.越多越好！,The harder,you study,the better,grades you will get.,你学习越努力，你取得成绩就越好。,The more,you eat,The heavier,you will get.,你吃得越多，你将会变得越胖（重）,你能否会翻译：“,站得高看得远”,(,)(,)you stand,(,)(,)you see.,第12页,你能否会翻译：“,他越忙就越高兴,”,(,)(,)he is,(,)(,)he feels.,形容词比较级前可加,数词,，表示“大（小）多少”或“长（短）多少”,如：He is,five years,younger,than,me.他比我小（年轻）5岁。,I am,two years,older than,my brother.,我比我弟弟大（老）两岁。,This ruler is,three meters,longer than,that one.,这把尺子比那一把长3米。,This hole is,ten meters,deeper than,that one.,这个洞比那一个深十米。,Yao Ming is,0.5 meter,taller than,Pan Changjiang.,姚明比潘长江高半公分。,I am,one meter,shorter than,You.我比你矮一米。,第13页,表示,倍数时,用“,times,+,比较级,+,than,+”,如：My room is,three,times,bigger than,yours.,我房间比你大3倍。,China is,many times,larger than,Janpan.,中国（面积）比日本（面积）大许多倍。注意：,1.在使用比较级时，,必须是同类比较,，不能异类比较。,eg:My,school,is more expensive than(,C,).,A.you B.your,C.yours,The population of China is larger than(,C,),A.India B.Indian,C.Indias,第14页,2.为了,加强比较程度,，能够在比较级前面加上一些词或短语，如：,much/a lot/far,+比较级,“,得多,”,a little,+比较级,“,一点点,”，当然还能够在比较级前加上,even,a bit,等等。,如：I am,much,taller than,you.,我比你高得多。,She is,a lot,shorter than,me.她比我矮得多。,Tom is,far,more outgoing,than,Jim.,汤姆比吉姆外向得多。,His homework is,a little,better than,yours.,他家庭作业比你要好一点儿。,选择,：This movie is(,)than that one.,A.more much interesting B.much more interesting,第15页,表示两个人或物在某首先相同（一样），用,同级比较,句型：,as,+,形容词/副词原级,+,as,+比较对象和一样,”,eg:I am,as tall as,him.Are you,as friendly as,him?,She is,as hard-working as,me.,You run,as fast as,him.,This movie is,as boring as,that one.,He works,as hard as,me.,My father gets up,as early as,my mother.,【,注：第一个as是副词,，修饰形容词或副词原级，,第二个as是连词,，后接另一个比较对象】,第16页,选择,：,Tom is as(,)as Jim.,A.thiner B.thinner C.thin D.the thinnest,He plays the piano as(,)as you do.,A.good B.better C.well D.best.,翻译填空：,我和他一样搞笑。,I am(,)(,)as him.,篮球和足球一样受人欢迎。,Basketball is(,)popular(,)soccer.,我和你一样严厉。,I am(,)(,)(,)you.,第17页,表示“甲,不如（不及）,乙”，则用上一句型,否定式,：,not,as/so,+,形容词/副词原级,+,as,+比较对象。,“,不如/不及,”“,和不一样,”,【,注：第一个as是副词,，修饰形容词或副词原级，能够用,so,替换,第二个as是连词,，后接另一个比较对象，则不能用so替换】,eg:Im,not,as,/,so tall as,him.我,不如,他高。,She is,nt,as,/,so hard-working as,me.她,不及,我用功刻苦。,You do,nt,run,as,/,so fast as,him.你,不及,他跑得快。,This movie is,not,as,/,so boring as,that one.,这部电影,不如,那一部烦人。,He does,nt,work,as,/,so hard as,me.他工作,不如,我努力。,My father does,nt,get up,as,/,so early as,my mother.,我父亲,不如,妈妈起得早。,第18页,句型：,not,as/so,+,形容词/副词原级,+,as,+比较对象。,“,不如/不及,”“,和不一样,”,能够与比较级句型,相互转化为同义句。,你能把以下句子转化成同义句吗？,Im,not,as tall as,him.（,）,She is,nt,as hard-working as,me.（,）,You do,nt,run,as fast as,him.（,）,This movie is,not,as boring as,that one.（,）,He does,nt,work,as hard as,me.（,）,My father does,nt,get up,as early as,my mother.,（,）,Made by He Peng .10.28,第19页,Which goes fast,er,the bike,or,the car?,The car goes,fast,er,than,the bike.,The bike goes,fast,.,第20页,Which flies,high,er,the plane,or,the bird?,The plane flies high,er,than,the bird.,The bird flies,high,.,第21页,Which runs,fast,er,the dog,or,the sheep?,The dog runs,fast,er,than,the sheep.,The sheep runs,fast,.,第22页,￥,100,￥,200,Which is,more,expensive,the brown coat,or,the the yellow coat?,The yellow coat is,more,expensive,than,the brown one.,The brown coat is,expensive,.,第23页,Donald duck,Harry Potter,Which is,more,interesting,?,Harry potter is,more,interesting,than,Donald duck.,Donald duck is,interesting,.,第24页,Guess!,第25页,Which means of transportation is,safer,?,bus,plane,第26页,Which country is larg,e,r,?,U.S.A,Australia,第27页,The yellow River,Which river is long,er,?,The Changjian River,第28页,Which mountain is high,er,?,Fu Ji mountain,Huangshan,第29页,vegetables,pizza,Which is,more delicious,?,第30页,Who is,more,popular,?,Beckham,Zhao Benshan,第31页,“比较”出来英语,1.A friend is easier lost than found.,朋友易失不易得。,2.Enough is as good as a feast.,知足常乐。,3.Better to do well than to say well.说得好不如干得好。,4.Better the last smile than the first laughter.,宁可最终微笑，不可首先狂喜。,5.Doing is better than saying.,会说不如会做。,6.Two heads are better than one.,两人智慧胜一人。,7.Good to begin well,better to end well.,善始好，善终更佳。,8.An eye finds more truth than two ears.,百闻不如一见,第32页,Lets think.,If you have a chance to travel,where do,you,like to choose?And why?,2.When you want to shop,where would you like to go?And why?,3.If your parents arent at home and they give you some money to buy food by yourself,where would you like to buy?And why?,4.If this Sunday your classmates and you want to have a picnic,where would you like to go?And why?,第33页,My answer,1.I want to travel to Hai nan,because it has,the,most beautiful,scenery.,2.I want to go shopping in a supermarket,because,I think it has,the most comfortable,environment.,3.I would like to go to KFC,because it has,the,friendliest,service.,4.I want to go to the Forest Park,because it has,the,freshest,air and it can make us relaxed.,第34页,选择精题：,1.Lucy is very short,but she is _ than her sister.,A.shorter B.longer C.taller D.older,2.Frank is _ friendly than his brother.,A.a little more B.a few more C.much D.a little,3.Sam is _ at Chinese than Jim.A.good B.well,Cbetter D.gooder,第35页,4.This one is too large.Can you show me a _one?,A.larger B.large C.small D.smaller,5.Do you think March is _ than January?,Yes,its _ warmer.,better,a little B.well,much,C.worse,very D.nicer,quite,第36页,7.Im _ quieter than Susan.,A.little B.few,C.a little D.a few,8.The watch is not _ beautiful as that one.,A.very B.too,C.so D.more,第37页,9.His French isnt so good as _.,A:he B:him C:his D:hers,10.Its much better than _ classes.,A.have B.has,C.to have D.having,11.Her bag is newer than _.,A.mine B.my,C.me D.I,第38页,13.Which one is _,this one or that one?,A.good B.bad C.bestD.worse,14.He is _ than me.,A.older B.elder,C.young D.more younger,15.I think your room is _ bigger.,A.a lot B.a lot of,C.lots of D.more,第39页,16.The _,the better.,A.much B.many,C.more D.most,17.Do you know who is _ of the twins?,A.shorter B.heavier,C.the older D.the funny,18.The weather in North China is colder than _ in South China.,A.B.this C.the one D.that,第40页,Thank you for listening!,第41页,第42页,