1、用形容词来做比较比较级和最高级1.形容词加er/est或more/most成为比较级或最高级1)比较级中，一般不超过两个音节的形容词后面加er，两个音节以上的，要在形容词前面加上more。2)最高级中，一般不超过两个音节的形容词后面加est，两个音节以上的，要在形容词前面加上most。3)cute-cuter-the cutesthot-hotter-the hottestcool-cooler-the coolestsmart-smarter-the smartestfascinating-more fascinating-the most fascinatingdepressed-more
2、 depressed-the most depressed4)但是还有不规则变化的形容词的比较级和最高级。many-more-the most much-more-the mostgood-better-the best bad-worse-the worst(副词well和形容词一样，依次由well-better-the best的顺序来变化）far有两种变化形式，根据变化具有不同的意思。far-farther-the farthest 表示实际距离的远近far-further-the furthest 表示抽象意义的远近5)rich-richer-the richestscary-scar
3、ier-the scariestdelicious-more delicious-the most deliciousdifficult-more difficult-the most difficulteffective-more effective-the most effectiveeasy-easier-the easiestfrustrating-more frustrating-the most frustratingslow-slower-the slowestlarge-larger-the largesthigh-higher-the highest2.比较级和最高级的基本用
4、法1）比较级+than 比更than前面要用形容词的比较级，后面是要比较的对象。Shes taller than the tree.她比那棵树高。2）the+最高级 最最高级一般要在前面加定冠词the。最高级是表示在某个群体里面第一的意思，所以最高级中经常会出现in the class, in the country这样的集体性的，地域性的短语。Shes one of the smartest girls in my town.她是我们镇上最聪明的女孩之一。3.记住一下常用的比较形式1）asas 和.一样表示同级比较，所以as和as之间不用比较级，一定要用原形。在第二个as的后面可以放比较对象
5、，这时的as表示程度。The peach is as fresh as the apple.桃子和苹果一样新鲜。2）times as .as=times than 比倍这里的times的意思是倍，而且asas前加times表示更强的比较语气。The river is 3 times as wide as the Han River.那条江是汉江的三倍。My house is 10 times bigger than your house.我家是你家的十倍大。3）比较级 and 比较级 渐渐更经常和become，grow，get等动词连用。It gets darker and darker.天渐
6、渐变黑来。As I walked further and further, I felt the river get deeper and deeper.随着我走的越来越远，我单刀江水变得越来越深了。4）the 比较级，the 比较级 越越The more clothes you buy, the thinner your wallet becomes.你买的衣服越多，钱包就越瘪。The more I study math, the more confused I get.我越学数学，越感觉困惑。5）最高级that I have ever p.p.到目前为止中的最的用完成时态来表示的最高级，语
7、气上更加强调。Its the ugliest cat that I have ever seen.这是我见过的最丑的猫。Thats the most boring lecture that Ive ever heard.那是我听过的最无聊的课。6）no (other) +名词+asas=no (other) +名词+比较级than表示最No other student in school is as smart as Jenny.学校里没有比Jenny更聪明的人。4.精彩句子1.蟑螂比蜘蛛大。The roach is bigger than the spider.2.她是我见过饿最可爱的婴儿。
8、Shes the cutest baby that I have ever seen.3.没有比西瓜更大的水果了。No other fruit is bigger than a watermelon.4.新笔记本比旧的快10倍。The new laptop is 10 times faster than the old one.5.没有比Sell更快的电脑了。No other computer is as fast as Sell.6.你研发的疫苗越多，拯救的人也就越多。The more vaccine you make, the more people you will save.7.天气慢慢变暖和了。It gets warmer and warmer.8.埃菲尔特塔是巴黎最高的塔。The Eiffel Tower is the tallest in Paris.9.没有什么比一个人吃饭更令人沮丧的。Theres nothing as depressing as eating alone.2
