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1、形容词比较级和最高级的形式 一、形容词比较级和最高级的构成形容词的比较级和最高级变化形式规则如下构成法原级比较级最高级 一般单音节词末尾加和 单音节词如果以结尾，只加 和 闭音节单音节词如末尾只有一个辅音字母,须先双写这个辅音字母，再加和bighot sadder biggerbiggest hottest少数以末尾加 和 把y变成i，再加 只加 和hotter saddest或结尾的双音节词，以 结尾的词，如前是辅音字母,和 ，以 结尾的词仍CleverNarrowNoble an grierCleverer n arrowerno bler an griestcleverestn arro
2、westno blest 其他双音节和多音节词都在前面加单词more和most different more differe nt mostdiffere nt1) The most high A mountain in Bthe world is Mount Everest ， which is situatedC in Nepal and istwenty D2) This house is spaciouserA than that B white C one I bought in Rapid City ，South Dakota D last year.3) Research in
3、the social A scie nces ofte n proves difficulter B tha n similar Cwork in the physical Dsciences.二、形容词比较级或最高级的特殊形式：1. 三个或三个以上音节的形容词只能加more和most只能说 more beautiful 而不能说 beautifuller; 只能说 the most beautiful 而不能说 beautifullest。但是，以形容前缀结尾的三音节形容词不适合上述情况，如unhappy,untidy，我们可以说：unhappier 宀unhappiest, untidie
4、runtidiest2. 由 分词和分词演变过来的形容词(包括不规则动词如knowf known)只能加more或most来表示它们的比较级和最高级more(most) strik ing, more(most) in teresti ng, more(most) woun ded, more(most)worn等。4) The drawings Aof the old masters B are among the treasuredest Cworks in museums D3. 英语里有些形容词由于其词义而不可能有比较级形式absolute fatal main right uni v
5、ersalchief final naked simulta- utteren tire foremost perfect n eous vitaleternalexcelle nt infin ite primary supreme woode n三、不规则形容词的比较级和最高级形式goodwellbadillmanymuchlittlefew sfar5) African elephants are larger , fiercer , and difficulter A to tame B than CAsia n elepha nts D6) Sarah Hale became A o
6、ne of the famousest B magazine C editors in theUnited States during D the 1800 s.7) Of all A the Native America n tribes B, the Shaw nee In dia ns were C amost D transient.四、例题解析1) A错。应将“ most high改为highest。这是在考形容词比较级的构成形式。2) A 错。改为 more spacious 。3) B 错。 改为 more difficult 。4) C错。treasured在本句中是 分词(动
7、词treasure + ed)作形容词使用，是 宝贵的、珍贵的意思，修饰名词works(作品)，其最高级形式应用the most treasured 。5) A 错，改为 more difficult 。6) B错。改为“ the most famous，因为famous(著名的)是双音节，其最高级变化应在前面加 “the most。7) D错。应改为“the most, 因为此处表示的是最高级，“the most transient意为延续时间)最短暂的”。第二节副词比较级和最高级的形式副词比较级和最高级的变化形式与形容词基本上一样一般副词hard 宀 harder 宀 hardestfas
8、t t fasterfastestlate t later t latestearly t earliert earliest特殊副词well t better t bestmuch t more t mostbadly tworse tworstlittle t less t le但是，开放类副词即以后缀结尾的副词不能像形容词那样加或,如q uickly t more quickly t most quickly quietly t more quietly t most quietly注：early中的不是后缀，故可以把变 再加 和第三节形容词与副词比较级和最高级的基本用法一、原级比较的基
9、本用法1. 原级比较由“a今形容词或副词(或再加名词或短语)+ as ”构成 原级相同”比较句，表示两 者比较；其否定式，即 程度不及”比较句型为“not so(as) +形容词或副词+ as”，而且asas 结构前可用just, almost, nearly, quite 等表示程度的词修饰1) Walking briskly for thirty minutes will burn as many calories as .A to run for fifteen minutesBrunning for fiftee n minu tesC you run for fiftee n min
10、u tesD fifteen2）The gorilla（ 大猩猩）, while A not quite as curious than B the chimpanzee（ 黑猩猩）, shows more persistenee C and memory retention（ 记忆力）in solving Da problem.3）Alaska is twice Aas larger Bas Cthe next largest Dstate , Texas.2. “as （s耐名词+ as +名词”进行名词比较，这时一般情况下有一个表示原级的比较词，但如果第一名词前出现了形容词修饰该词或出现
11、副词修饰谓语，应当用so而不用as4）Thomas Jeffers on s achieveme nts as an architect rival his con tributi ons a politicia n.AsuchBmoreCasD than5）I should say Henry is not much a writer as a reporter. （88年考题）AthatBsoCthisDas:、比较级1. 比较级由 形容词（副词）比较级+ than + ,构成表示在两者中间一方比另一方更加”连词than后可接句子，也可接名词、代词、名词短语、介词短语、动词、动词不定式、
12、结构和 结构，有时也可省去than。6）Natural mica（ 云母）of Aa superior Bquality is cheapest Cto obtain thansyn thetic D mica.7）She is older than .A any other girl in the groupB any girl in the groupC all girls in the groupD you and me as well as the group8）Josephine McCrackin joined Athe “Santa Cruz Sentinel” in 1905,
13、andintil herdeath fifteen years late B ,remained C active in journalistic D work.2. 注意than前后两项相比较的人或事物要一致9）The purpose of the research had a more important meaning for them than .AoursBwith usCfor ours it hadDit did for us10）Sou nd travels air.Bfaster than through water andC through water faster and
14、 11） Gerbra nd von den Feckhout of his teacher so implicitly that master DA faster through water tha n throughD where it is faster through water tha n through, one of Rembrand s pupils, followed A the styleB his paintings C are sometimes con fused with his三、最咼级1. 最高级用于三者以上比较，形容词的结构形式是定冠词+形容词最高级+名词+表示范围的短语或从句 ”如 all, of all, of the tree, in the world, that has ever taken place等)12) The more A fearsome of all the B animals in C the Western DHemisphere is the grizzly bear.13) Of all economic A problems ， inflation co
