形容词 副词原级、比较级 和 最高级 smallbig/large2 highlow9836MaryTom3 tallshort4 hardsoft5 sweetsour6 prettyugly7 freshstale8 cleverstupid9 1+1=?1067x582-231=?easydifficult10 smallbig/largeThe yellow box is smaller than the green one.11 highlow9836MaryTomMary’s mark is higher than Tom’s.12 tallshortThe boy is taller thanthe girl.13 hardsoftThe stone is harder thanthe bread.14 sweetsourWatermelon is sweeter than lemon.15 prettyuglySnow white is prettier than the witch.16 freshstaleThis apple is fresher than that one.17 cleverstupidThe goat is cleverer than the wolf.18 1+1=?1067x582-231=?easydifficultThis math question is easier thanthat one. 19 形容词的比较级和最高级•两者进行比较时，用比较级，“比…更”。
•三者或三者以上进行比较时，用最高级， “最…”.•比较级的变化规则：•1）单音节词尾加er和est变成比较级和最高级•new—newer---newest•hard –harder—hardest•great—greater—greatest20 •2.单音节以e结尾，只加r和st•--large—larger—largest•--nice—nicer—nicest•3.以重读闭音节结尾，且词尾只有一个辅音字母的词，应双写这个辅音字母，再加er, est.•--fat—fatter—fattest•--big—bigger—biggest21 •4. 以‘辅音字母+y’结尾的单词，先把y去掉，再加ier和iest.•--easy—easier—easiest•--happy—happier—happiest•5.其它双音节和多音节词皆在词前面加more和most•--difficult—more difficult—most difficult•--important—more important—most important22 •6.不规则变化•--good/well—better—best•--bad/ill—worse—worst•--many/much—more—most•--little/few—less—least23 用法•1. 比较级只用于两者之间 常用于‘比较级+than’结构中。
•他比我胖•He is fatter than I. •2.最高级常用于“the+最高级+比较范围”结构•她是这个班里最好的学生•She is the best student in the class. •他在这个班唱歌最好•He sings (the)best in the class. •形容词最高级加the,副词最高级常可省去the.24 练习•1) 他比我要聪明•2)中国比美国大•3)他们比我们跑得快•4)这幅画比那幅画漂亮•5)这个女孩是全班最瘦的•6)他开车是所有人当中最快的一个25 •1) 他比我要聪明•He is cleverer than me. •2)中国比美国大•China is larger than the U.S.•3)他们比我们跑得快•They run faster that us.•4)这幅画比那幅画漂亮•This picture is more beautiful than that one.•5)这个女孩是全班最瘦的•The girl is the thinnest in her class.•6)他开车是所有人当中最快的一个•He drives (the) most quickly among them all.26 •long•big•large•busy•cold•thin•happy•longer•bigger•larger•busier•colder•thinner•happier27 •easy•pretty•heavy•ugly•fat•hot•sad•easier•prettier•heavier•uglier•fatter•hotter•sadder28 •interesting•difficult•beautiful•boring•more interesting•more difficult•more beautiful•more boring29 •good•bad•many•much•few•little•well•better•worse•more•more•fewer•less•better30 •The red dress is ________ (large) than the blue one. •The boy is ________ (tall) than the girl.•The blue suitcase is ________ (heavy) than the brown one.•This dictionary is ______________ (expensive) than that one.•Mary is __________ (thin) than Sam.largertallerheaviermore expensive thinner31 •It is warm today, but it was _warmer_ yesterday.•It is wet today, but it was _______ yesterday.•He’s late again today, but he was _______ yesterday.•The test is easy, but that one is _______.•This bookcase is large, but that one is ________.wetterlatereasierlarger32 •This is the largest dress in the shop.•Hans is the tallest student in our class.•Yesterday was the hottest day in the year.•The green suitcase is the heaviest of them all.•It is the most expensive car I have ever seen.33 •This policeman is tall.• He is the tallest policeman I have ever seen.•This street is clean.•It is ______ ______street I have ever seen. •This river is long.•It is ______ ________ _______ I have ever seen.thecleanestthelongestriver34 •The knife is blunt.•_______ _______ _______ _______ _______ I have ever seen.•This man is old.•_______ _______ _______ _______ _______ I _______ _______ _______.ItisthebluntestknifeHe istheoldestmanhaveeverseen35 。
