形容词和副词的级教程文件.ppt

Unit 9 The world’s highest mountain is 8,844 meters high;warming up;形容词和副词的比较级和最高级;形容词和副词的比较级和最高级（规则变化）;以字母e结尾的词，加—r 或—st ;重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加—er 或—est ;以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加—er 或—est ;多音节词和部分双音节词在词前加more或most;形容词比较级和最高级的基本用法.;4. 三者或三者以上相比，用the +最高级 + of / in The story is the most interesting of all. 形容词比较级和最高级的特殊用法. 1. “比较级+and +比较级” ,表示“越来越……” 多音节词则用“more and more+原级”. It’s getting warmer and warmer in spring. She’s more and more careful. ;2. a little, a lot, much, even, far,still多修饰比较级。 He is much/a lot taller than I. 3. 当表示“两个，两者之间最……一个”时，常用“the+比较级”. Lucy is the taller of the twins. 4. “the+比较级+（主谓），the+比较级+（主谓）”，表示“越……，就越……” The more friends we have, the happier we can feel. 5. Which -----+ 比较级，A or B?(两者中哪个更----） Which river is longer, the Nile or the Yellow River? ;最高级的常用句式 最高级+ in/ of + 比较范围（在----中最---）（ among） of + 复数 表在---之中（的） in + 范围 / 场所 表在----之中（内） 2.Which ---+ 最高级，A， B or C ?( 三者中哪个最----） Which is the most beautiful city, Beijing, Tianjin or Kunming? 3. One of the + 形容词最高级+名词复数（ 最---之一） China is one of the oldest civilizations in the world. The + 序数词+ 最高级+ 名词（ 第几个最----） The yellow river is the second longest river in China. 5. the +最高级+ 名词+that +主语+ have /has + ever+ 过去分词 This is the best movie that I have ever seen. 6. 副词的最高级the 可省，但形容词的不能省。 7. 当形容词最高级前有形容词性的物主代词，名词所有格， 序数词等修饰时，其前不再用the。 He is my/ Tom’s best friend. 8. Who gets the earliest in your family ,your father or your mother? ;倍数关系 A 是B的3倍 1. A is three times as + adj. + as B 2. A is twice + 比较级+ than B 3. A is three times the + 名词+ of + B Eg: 1.The river is three times as long as that one . 2 The river is twice longer than that one . 3.The river is three times the length of that one. ;注意：;3) 比较级+ than+ any other+ 名词（单数）+ 其他 （ 比同一范围的任何--- 更----） eg: He is taller than any other student in his class. 4) 比较级+ than + anyone/ anything