1、比較級(jí)的構(gòu)成一、形容詞級(jí)的構(gòu)成 1. 單音節(jié)形容詞的比較級(jí)以及以-ly, -er, -ow結(jié)尾的形容詞在詞尾加-er；以e結(jié)尾的形容詞在詞尾直接加-r構(gòu)成，重讀閉音節(jié)雙寫(xiě)末位字母再加er。darkdarker; quickquicker; ; clevercleverer; simplesimpler; narrownarrower。 2. 多音節(jié)形容詞的比較級(jí)在其前加more構(gòu)成。importantmore important; beautifulmore beautiful。 3. 表語(yǔ)形容詞以及由分詞變來(lái)的形容詞，在其前加more構(gòu)成。afraid more afraid; intere

2、stingmore interesting; pleasedmore pleased。 4. 少數(shù)形容詞的比較級(jí)是不規(guī)則的。 good/wellbetter; bad/illworse; farfarther / further;much/manymore;littleless5.以輔音加y結(jié)尾的，把y變i，加er。earlyearlier;funnyfunnier 基本句型原級(jí)比較1. 由“as + 形容詞 + as”或“as + 形容詞 + 名詞 + as”構(gòu)成。 My grandpa is as energetic as a young man. Exercise is as usefu

3、l a way as any other to lose unwanted 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(gòu)成。 Luckily the weather was not so wet as it is today. 不同級(jí)比較1. 由“形容詞比較級(jí) + than”構(gòu)成。 He is more concerned about others than about hims

4、elf. 2. 由“many / much more + 可數(shù) / 不可數(shù)名詞 + than” My friend earned much more money than I did last year. 特殊句型1.表示“越來(lái)越”的意思: “比較級(jí) + and + 比較級(jí)”或“more and more / less and less + 原級(jí)”結(jié)構(gòu)，與這類結(jié)構(gòu)搭配的常用動(dòng)詞有g(shù)row, get, become等。 She felt herself becoming more and more nervous. As the winter is drawing near, its getti

5、ng colder and colder. 2.表示兩者之間更the + 比較級(jí) + 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(jí)，the + 比較級(jí)”，The more magazines you sell, the more money you will get. 4. “否定 + 比較級(jí)” 相當(dāng)于最高級(jí)。 Wait until we get a satisfactory reply, will you? I couldnt agree more. T

6、he idea sounds great to me. 5. “a + 比較級(jí) + 名詞（than）” 結(jié)構(gòu)常出現(xiàn)在以never構(gòu)成的完成時(shí)態(tài)的動(dòng)詞后面。 How beautifully she sings！I have never heard a better voice. 6. 倍數(shù)表示法：times as + 形容詞原級(jí) + as； times + 形容詞比較級(jí) + than；times the + 性質(zhì)名詞 + of。 The dining hall is three times as large as that one. The dining hall is three times

7、larger than that one. The dining hall is three times the size of that one. 注意事項(xiàng)1. 為了避免重復(fù), 常用the one代替單數(shù)可數(shù)名詞, the ones, those 代替復(fù)數(shù)名詞, that 代替單數(shù)或不可數(shù)名詞。 2. 當(dāng)比較對(duì)象屬于同一范圍時(shí)，需使用other來(lái)排除自身，否則會(huì)造成與自身相比較的矛盾。 Canada is larger than any other country in North America. 3. “no + 形容詞的比較級(jí) + than”結(jié)構(gòu)表達(dá)對(duì)兩者均否定。 Dont be proud so early. You are no better than me 4. 比較級(jí)前面可以用even, still, ye