【正文】 rgest nice→nicer→nicest able→abler→ablest3．在重讀閉音節(jié)（即：輔音＋元音＋輔音）中，先雙寫末尾的輔音字母，比較級加er，最高級加est；如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest4．以“輔音字母＋y”結尾的雙音節(jié)詞，把y改為i，比較級加er，最高級加est；如：easy→easier→easiest heavy→heavier→heaviestbusy→busier→busiest happy→happier→happiest5．其他雙音節(jié)詞和多音節(jié)詞，比較級在前面加more，最高級在前面加most； 如：beautiful→more beautiful→most beautiful different→more different→most different easily→more easily→most easily 注意：（1）形容詞最高級前通常必須用定冠詞 the，副詞最高級前可不用。例句： The Sahara is the biggest desert in the world.（2）形容詞most前面沒有the，不表示最高級的含義，只表示“非?！?。It is a most important problem.=It is a very important ．有少數(shù)形容詞、副詞的比較級和最高級是不規(guī)則的，必須熟記。如：good→better→best well→better→best bad→worse→worst ill→worse→worst old→older/elder→oldest/eldestmany/much→more→most little→less→least far →further/farther→ furthest/farthest二、形容詞、副詞的比較級和最高級的用法1．“A + be +形容詞比較級 + than + B” 意思為“A比B更……”。如：This tree is taller than that 。注意：① 在含有連詞than的比較級中，前后的比較對象必須是同一范疇，即同類事物之間的比較。②在比較級前面使用much，表示程度程度“強得多”。如：A watermelon is much bigger than an apple.③ very, quite一般只能修飾原級，不能修飾比較級。2．“比較級 + and + 比較級”或“more and more +原級”表示“越來越……”如：It bees warmer and warmer when spring ，天氣變得越來越暖和了。It is getting cooler and 。The wind became more and more 。Our school is being more and more 。3．在含有or的選擇疑問句中，如果有兩者供選擇，前面的形容詞要用比較級形式。如：Who is taller,Tim or Tom? 誰更高，Tim還是Tom? 4.“the +比較級……, the+比較級”，表示“越……越……”。The more money you make, the more you ，花得越多。The sooner，the 。：①.A is …times the size /height/length/width of ：The new building is three times the height of the old 。(新樓是舊樓的四倍高)②.A is …times as big /high/long/wide/large as ：Asia is four times as large as 。(亞洲比歐洲大三倍)③.A is …times larger /higher/longer/wider than ：Our school is twice bigger than 。、副詞的最高級形式主要用來表示三者或三者以上人或事物的比較，表示“最……”的意思。句子中有表示范圍的詞或短語。如：of the three, in our class等等。如：He is the tallest in our 。7.“否定詞語+比較級”，“否定詞語+ so… as”結構表示最高級含義。Nothing is so easy as this.=Nothing is easier than this.=This is the easiest ：Mike is the most intelligent in his is more intelligent than any other student in his class1）可修飾比較級的詞①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。②.還可以用表示倍數(shù)的詞或度量名詞作修飾語。③.以上詞(除by far)外，必須置于比較級形容詞或副詞的前面。注意： 使用最高級要注意將主語包括在比較范圍內。(錯)Tom is the tallest of his three brothers.(對)Tom is the tallest of the three )下列詞可修飾最高級：by far, far, much, mostly, almost。This hat is nearly / almost the ：，但位置與much不同。This is the very is much the 。Africa is the second largest 。(錯)He is more cleverer than his brother.(對)He is more clever than his brother.(對)He is cleverer than his 。(錯)China is larger that any country in Asia.(對)China is larger than any other country in ，遵循前后一致的原則。The population of Shanghai is larger than that of is easier to make a plan than to carry it ，后有名詞的時候，前面才有可能有名詞。比較：Which is larger, Canada or Australia?Which is the larger country, Canada or Australia?She is taller than her two is the taller of the two 1）Are you feeling ____?Yes，I39。m fine well better good better答案： 可修飾比較級，quite修飾原級，）The experiment was____ easier than we had more much答案：，因此B，C都說得通，但easier本身已是比較級，不需more，因此C為正確答案。3）If there were no examinations, we should have ___ at happiest time more happier time happiest time much happier time答案：D。比較級和最高級的用法 （甲=乙），用“as+原級+as”表示 Tom is as tall as （甲〈 乙），用“not as(so)+原級+as”或“l(fā)ess than”表示 I didn’t do my homework so(as)carefully as picture is less attractive than that （甲〉乙），用“比較級+than”表示Our city is more beautiful than any other city in our ：1)為了避免重復，在從句中常用one, that, those等詞來代替前面提過的名詞。The weather here is warmer than that of radios made in our factory are better than those in your )比較等級應注意避免和包括自己的對象比。比較級+than+any other + 單數(shù)名詞 all the other + 復數(shù)名詞 anyone else any of the other + 復數(shù)名詞3）如果形容詞作定語修飾一個單數(shù)可數(shù)名詞，一般將不定冠詞a/an放在形容詞之后。Our neighbour has _____ a big house as big a house as same big house as the same big as 4）比較級前一般不用冠詞，但若表示“兩者中較……時”。比較級前要加定冠詞。若比較級后有名詞，常在比較級前加不定冠詞，表示泛指。 He is the taller of the ！我可從未聽過比這更好的嗓音了。How beautifully she sings!I have never heard a better ，表示最高級時，用“the +最高級”的結構表示，這種句式一般常有表示比較范圍的介詞短語。Zhang Hua is the tallest of the works(the)hardest in his was the least exciting football game I’ve ever hotel is the most fortable I’ve ever ：當最高級的前面無限定詞the或有不定冠詞a/an時，僅表示“很……，非?！?Monday is my busiest 。Qingdao is a most(very)beautiful coastal 。比較級的一些其他用法 1 倍數(shù)表示方法 a)倍數(shù)+as+形容詞/副詞原級+ as b)倍數(shù)+形容詞/副詞比較級+than c)倍數(shù)+ the + n.+ of This rope is three times longer than that one.（這條繩子比那條長三倍。）This rope is three times as long as that one.（這條繩子是那條繩子的三倍。）This rope is three times the length of that one.（這條繩子比那條繩子長三倍。）2 用形容詞比較級的否定形式，從反面來表示最高級，通常譯為“沒有比……更……” No other book has a greater effect on my 。=This book has the greatest effect on my ： —Go for a piic this weekend, OK? love getting close to couldn’t agree more ’m afraid believe not don’t think more and more 越來越… … Our city is getting bigger and city is getting more and more the more … the more … 越… …就越… … The more you study, the more you busier the old man is, the happier he more intelligent students are, the more quickly they understand 可用下列詞來修飾形容詞的比較級much a lot slightly a little almost far a bit still