形容詞比較級

1、形容詞比較級:形容詞有三個比較等級： 原級(positive degree)； 比較級(comparative degree)，表示“較”或 “更一些”； 最高級(superlative degree)，表示“最”。表示 兩者比較時用比較級；表示三者或三者以上的比較時用最高級。I am older than my sister. I am the tallest in my class形容詞比較級和最高級的構(gòu)成 單音節(jié)及部分雙音節(jié)形容詞比較級（- er）和最高級（- est）的規(guī)則變化。 (1)規(guī)則變化：一般在詞尾加er或est。如： fresh-fresherfreshest; few-fe

2、wer-fewest以字母e結(jié)尾的形容詞，加r或st。如： strange-stranger-strangest; late-later -latest以重讀閉音節(jié)結(jié)尾的詞，詞尾只有一個輔音字母時，應(yīng)雙寫這個輔音字母，再加er或est。如： hot-hotter-hottest; big-bigger-biggest; wet-wetter-wettest thin-thinner fat-fatter以輔音字母y結(jié)尾的雙音節(jié)詞，先改y為i，再加er或est。 如： happy-happier-happiest; healthy-healthier-healthiest lucky-lucki

3、er-luckiest lazy-lazier-laziest ugly-uglier-ugliest部分雙音節(jié)詞和多音節(jié)詞前面加more或most構(gòu)成比較級或最高級。如： beautiful-more beautiful-most beautiful;dangerous-more dangereus-most dangerous; active-more active-most active 二、不規(guī)則形容詞的比較級最高級原 級比 較 級最 高 級good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyw

4、orseworstfarfarther / furtherfarthest / furthestoldolder / elderoldest / eldest注：older 一般指年齡大?。?My father is older than my mother. elder指長幼關(guān)系(一般修飾名詞作定語); My elder brother is a driver.farther指距離更遠；further指抽像的. I want to study English further. further reading一、原級的用法1.只能修飾原級的詞，very，quite，so，too He is t

5、oo tired to walk on.他太累了以至于不能再繼續(xù)走了。 My brother runs so fast that I cant follow him.我弟弟跑得那么快以至于我跟不上他。2.原級常用的句型結(jié)構(gòu) (1)“A+be+(倍數(shù))+as+形容詞原級+as+B”表示“A和B程度相同”或“A是B的幾倍” Tom is as old as Kate.湯姆和凱特年齡一樣大。 Tom is twice as old as Kate.湯姆的年齡是凱特的二倍。 2)“A+be+not+as/so+形容詞原級+as+B” A不如B This room is not as/so big as

6、 that one. 這個房間不如那個大。形容詞比較級的用法 1.可以修飾比較級的詞，much，a lot，far，的多 a little，a bit，一點兒 even甚至，still仍然 Lesson One is much easier than Lesson Two.第一課比第二課容易得多。 Tom looks even younger than before.湯姆甚至比以前更年輕。 This train runs much faster than that one.這輛火車比那輛跑地快。 2.形容詞比較級+than Eg:Tom is taller than Kate.湯姆比凱特高。3

7、. A+be+(倍數(shù))+形容詞比較級+than+B”表示 “A比B幾倍 ” Eg:This room is three times bigger than that one.這個房間比那個大三倍。 4.甲+be+形容詞比較級+than+any other+單數(shù)名詞(+介詞短語)”表示“甲比同一范圍的任何一個人/物都”，含義是“甲最”。Any other+單數(shù)=the other +復(fù)數(shù) He is taller than any other student in his class. =He is taller than the other boys in his class. =He is

8、the tallest boy in his class. 5.the+形容詞比較級+of the two+”表示“是兩者中較的”。 Eg:Look at the two boys. My brother is the taller of the two.看那兩個男孩，我弟弟是兩個當中較高的那個。 6. “比較級+and+比較級”表示“越來越”。 Eg:He is getting taller and taller.他變得越來越高了。 The flowers are more and more beautiful.花兒越來越漂亮。 He does his homework more and m

9、ore carefully.他做作業(yè)越來越認真了。 7. he+比較級，the+比較級”表示“越，越”。 Eg:The more careful you are，the fewer mistakes youll make.你越認真，犯的錯誤越少。 The more , the better.8.如果比較對象相同，可用that/those代替第二個比較對象。The weather in Shanghai is better than that in Wuhan. 9.“特殊疑問詞+be+形容詞比較級，甲or乙？” Which is bigger，the earth or the moon？哪一個

10、大，地球還是月球？形容詞最高級的用法 1、the+最高級+ of/in (三者及以上范圍的) My mother is the busiest in my family 2、one of the + 最高級 + 名詞復(fù)數(shù) + in/of Shenzhen is one of the biggest cities in China 3、the + 序數(shù)詞 + 最高級 + 名詞 + in/of The Yellow River is the second longest river in China 4、Which/Who is the + 最高級,A ,B or C ? Which is the b