1、英語語法比較級的構成一、形容詞級的構成1. 單音節形容詞的比較級以及以-ly, -er, -ow結尾的形容詞在詞尾加-er ；以e結尾的形容詞在詞尾直接加-r構成，重讀閉音節雙寫末位字母再加er。dark darker; quick quicker; ; clever cleverer; simple simpler; n arrow narrower。2. 多音節形容詞的比較級在其前加 more構成。importa nt more importa nt; beautiful more beautiful 。3. 表語形容詞以及由分詞變來的形容詞，在其前加more構成。afraid more

2、afraid; in teresti ng more in teresti ng;pleased morepleased。4. 少數形容詞的比較級是不規則的。good/well better; bad/ill worse; far farther / further;much/manymore;little less5. 以輔音加y結尾的，把y變i，加er。early earlier;fu nny funnier基本句型原級比較1. 由“.as +形容詞+ as .”或“.as +形容詞+名詞+ as .”構成。My gran dpa is as en ergetic as a young m

3、an.Exercise is as useful a way as any other to lose unwan ted weight.I try to find as much information as I can about what happened.2. 由 “.not so (as) + 形容詞 + as .” 或 “.not so (as) + 形容詞 + 名 詞 + as .” 構成。 Luckily the weather was not so wet as it is today.不同級比較1. 由“形容詞比較級+ than . ”構成。He is more conce

4、rned about others tha n about himself.2. 由 “. many / much more + 可數 / 不可數名詞 + than .”My friend earned much more money than I did last year.特殊句型1. 表示“越來越”的意思：“比較級 + and +比較級”或“more and more /lessand less + 原級”結構，與這類結構搭配的常用動詞有grow, get, become 等。She felt herself beco ming more and more n ervous.As the

5、 win ter is draw ing n ear, its gett ing colder and colder.2. 表示兩者之間更- the + 比較級+ of the two + 名詞。Jane is the taller of the two children in our family.3. 表示“越，越”：“the +比較級,the +比較級”，The more magaz ines you sell, the more money you will get.4. “否定+比較級”相當于最高級。 Wait un til we get a satisfactory reply,

6、will you? I could nt agree more. The idea sounds great to me.5. “ a +比較級+名詞（than .）”結構常出現在以n ever構成的完成時態的動詞 后面。How beautifully she sings ! I have never heard a better voice.6. 倍數表示法：. times as + 形容詞原級+ as；.times + 形容詞比較級+ than .；. times the +性質名詞 + of .。The di ning hall is three times as large as th

7、at one.The dining hall is three times larger tha n that one.The dining hall is three times the size of that one.注意事項1. 為了避免重復，常用the one代替單數可數名詞，the ones, those代替復數名詞,that代替單數或不可數名詞。2. 當比較對象屬于同一范圍時，需使用other來排除自身，否則會造成與自身相比較的矛盾。Can ada is larger tha n any other country in North America.3. “no +形容詞的比較級+ than ”結構表達對兩者均否定。Dont be proud so early. You are no better tha n me4. 比較級前面能夠用 even, still,