形容词和副词的比较级和最高级讲义.pdf

形容词和副词的比较级和最高级讲解与练习形容词和副词的比较级和最高级讲解与练习一、变化规则一般的比较级和最高级在形容词或副词后加-er 或-est，如：small-smaller-smallest 以不发音-e 结尾的形容词或副词直接加 r 或 st，如:large-largest-largest 重读闭音节词尾是一个辅音字母的，需双写该辅音字母，再加-er 或-est。如：big-bigger-biggest 以辅音字母加 y 结尾的形容词和副词，把“y”变“i”，再加 er 或-est.如：busy-busier-busiesthappy-happier-happiest一些双音节及多音节形容词或副词前要加more 和 most，如：slowly-more slowly-most slowlybeautiful-more beautiful-most beautiful还有一些不规则的变化：还有一些不规则的变化：原级goo/wellmany/muchbad/badly（坏地）littleoldfar比较级bettermoreworselessolder（年龄）/elder(辈份)farther 距离/further（程度）最高级bestmostworstleastoldest/eldestfarthest/furthest二、形容词和副词的等比句型二、形容词和副词的等比句型as+as+原级原级+as+as 和一样和一样Im as tall as you.not as(so)+not as(so)+原级原级+as+as 不和一样（在否定句中常用不和一样（在否定句中常用soso 来代替来代替 asas）如：I cant run so fast as you.另外 asas possible 为固定结构“尽可能的”如：as soon as possible,as quickly as possible“尽快”等。在以上两个句型中形容词或副词一定要用原级。练习：我的房间不如你的干净。_你必须跟他一样认真。_asasasas 前还可以加倍数前还可以加倍数,如如:The room is two times as large as that one.三、比较级（两者之间）三、比较级（两者之间）(1)(1)两者相比两者相比:Which is+:Which is+比较级比较级,A or B?,A or B?如:Which is bigger,the sun or the moon?(2)(2)比较级比较级+than.+than.如:Mike is taller than John.(3)(3)有有of the twoof the two”,用用 the+the+比较级比较级.如:Lucy is the more careful of the two.(4)(4)比较级前可用比较级前可用 much/a lot/far/a little/a bit/evenmuch/a lot/far/a little/a bit/even 等修饰等修饰.如:This book is much more interesting than that one.The blouse I bought yesterday is a little less expensive.To play basketball is far more enjoyable to the boy.(5)(5)比较级比较级+and+and+比较级比较级,表“越来越”表“越来越”It becomes warmer and warmer.(6)(6)“the+the+比较级，比较级，the+the+比较级”比较级”,表“越，越”表“越，越”The higher you stand,the farther you will see.练习：1.你吃的越多,就会越胖._2.Mike looks _ than Paul,but they are of the same age.A.youngestB.the youngestC.youngerD.very younger四、最高级四、最高级(三者或三者以上三者或三者以上)1)1)三者或三者以上相比较用“三者或三者以上相比较用“thethe最高级名词范围（最高级名词范围（of/all+-of/all+-）”。例如：This is the cleanest place of the city.Yun is the fastest of all the girls in our class.胡云是我们女生中跑得最快的。Hu2 2）表示“最之一”）表示“最之一”，用“，用“oneone ofof the+the+形容词最高级复数名词”形容词最高级复数名词”。例如：The Great Wall of China is one of the greatest buildings in the world.中国的长城是世界上最伟大的建筑之一。This is one of the most interesting books that Ive ever read.这是我读过的最有趣的书之一。注意：形容词的最高级前面必须加定冠词the，但当形容词最高级前面但当形容词最高级前面有物主代词修饰时，则不加有物主代词修饰时，则不加 thethe。副词前面的 the 可以省略。例如：（正）This is mymy best friend.（误）This is my the(the my)best friend.（正）Today is the happiest day of my life.（误）Today is happiest day of my life.练习：She is the tallest in his class.=She is _(tall)than any other student in his class.课堂练习课堂练习1.Which lesson is _(difficult)in Book 2?2.Alice writes _(carefully)than I.3.This story is _(interesting)than that one.4.That was one of _(exciting)moments in 2008.5.This kind of food must be _(delicious)than that one.单选单选1The Yellow River is one of _ in China.A.the longest riversB.the longer riverC.the longest riverD.the long river2.Does he speak Chinese _ his brother?A.as better asB.as good asC.as well asD.best than3.Which shirt do you like _,the white one or the blue one?A.betterB.goodC.bestD.much4.This picture book is not _ that one.A.so interesting asB.so interesting thanC.as interesting thanD.interesting as5.This article is _ than that one.A.much easierB.more easierC.much more easierD.more easy6.The Changjiang River is _ river in China.A.longB.longestC.the longestD.longer一、写出以下各形容词的比较级和最高级：1.nice _2.fat _3.slow _4.dry _5.happy _6.wet _7.much _8.ill _9.little _10.bad _11.thin _12.far _13.early _14.careful_15.busy _二、根据句意，用所括号内所级形容词的比较等级形式填空：1.Bob is_(young)than Fred but _(tall)than Fred.2.Yingtian is not as _(tall)as Yongxian.3.Almost all the students faces are the same but Li Deming looks _(fat)than before.4.Which is _(heavy),a hen or a chicken?5.-How_(tall)is Sally?-She s 1.55 metres_(tall).Whatabout Xiaoling?-She s only 1.40 metres _(tall).She is much_(short)thanSally.She is also the _(short)girl in the class.6.He is _(bad)at learning maths.He is much_(bad)at Chineseand he is the_(bad)at English.7.Annie says Sally is the _(kind)person in the world.8.He is one of the_(friendly)people in the class,I think.9.A dictionary is much_(expensive)than a story-book.10.An orange ia a little _(big)than an apple,but much _(small)than a watermelon.11.The Changjiang River is the_(long)river in China.12.Sue is a little _(beautiful)than her sister.13.My room is not as_(big)as my brother s.14.-How difficult is physics?-I m not sure.-Is it _(difficult)than maths?-I don t think so.15.-Annie plays the piano very _(well).-Sue plays it _(well)than Annie.And Sally plays it the _(well).16.Saturday is my_(busy)day in a week.17.Her mother is getting _(fat)and_(fat).18.I think it s too expensive.I d like a_(cheap)one.19.He comes to school much _(early)than I.20.This book is not as _(interesting)as that one.三、单选三、单选1.This box is_ that one.A.heavy thanB.so heavy thanC.heavier asD.as heavy as2.When we speak to people,we should be _.A.as polite as possibleB.as polite as possiblyC.as politely as possibleD.as politely as possibly3.This book is_ that one,but_ than that one.A.as difficult as;expensiveB.as more difficult as;more expensiveC.as difficult as;more expensiveD.more difficult as;as expensive4.I think the story is not so _ as that one.A.interestingB.interestedC.more interestingD.most interesting5.His father began to work_ he was seven years old.A.as old asB.as early asC.sinceD.while6.I think science is _ than Japanese.A.much importantB.importantC.much more importantD.more much important7.This pencil is_ than that one.A.longestB.longC.longerD.as long8.My mother is no _ young.A.shorterB.longerC.littleD.few9 These children are _ this year than they were last year.A.more tallB.more tallerC.very tallerD.much taller10 It was very hot yesterday,but it is_ today.A.even hotterB.more hotterC.much more hotD.much hot11.Mrs.Black has got_ instead of getting any better.A.more badB.a little worseC.much badlyD.a lot of worse12.When we arrived,we found the meeting room crowded with_students.A.quite a fewB.only a fewC.fewD.a few quite13.The house issmall for a family of six.A.much tooB.too muchC.very muchD.so14.Through the window we can see nothing but _ buildings.A.tall very manyB.very many tallC.very tall manyD.many very tall15.Whats your brother like?-He is_.A.a driverB.very tallC.my friendD.at school16.Tom is one of _ boys in our class.A.tallestB.tallerC.the tallestD.the tall17.English is one of_ spoken in the world.A.the important languagesB.the most important languagesC.most important languageD.the most important language18.Beijing is one of_ in China.A.the largest cityB.the large citiesC.the larger citiesD.the largest cities