Unit 5 Smart Shopping-比较级与最高级（讲+练）-《英语 基础模块1》（语文版2022版）

比较级&最高级 《英语 基础模块1》（语文版2022版） Unit 5 Smart Shopping语法 导 入 目 录 一、比较级和最高级的变化规则 二、原级的用法 三、比较级的用法 四、最高级的用法 五、巩固练习 什么是比较级和最高级 eg. The man is stronger than me. 比较级是形容词或副词的一种形式，用于两者之间的比较，表示“更……” eg. Which is the strongest man in this gym ? 最高级则用于三者或三者以上的比较，表示“最……”。 形容词副词的规则变化 1. 一般情况下，单音节/部分双音节词， 比较级＋er， 最高级＋est 。 tall—taller—tallest slow —slower—slowest small — smaller —smallest clever —cleverer —cleverest 形容词副词的规则变化 2. 以哑e结尾的词，比较级＋r，最高级＋st 即可。 nice— nicer —nicest large—larger—largest cute— cuter— cutest late —later —latest 形容词副词的规则变化 3. 辅元辅加重读闭音节，双写辅音字母，再比较级+ er，最高级+ est。 big—bigger—biggest hot—hotter—hottest fat—fatter — fattest thin—thinner—thinnest 形容词副词的规则变化 4. 以辅音字母+y结尾的双音节词，把y变为i ， 再比较级+er ，最高级+est。 easy—easier—easiest busy—busier—busiest happy—happier—happiest lazy —lazier —laziest 形容词副词的规则变化 5. 其他的双音节词和多音节词 ，比较级在词前加 more ，最高级加 most。 important —more important —most important happily— more happily — most happily beautiful — more beautiful — most beautiful 形容词副词的规则变化 记忆口诀 比较级最高级，词尾加er/est。 结尾如果有哑e，直接加r/ st。 辅元辅闭音节，最后字母要双写，再来er/est。 辅音字母加上y，记得要去y为i， 再次尾巴加起来。 单词若是多音节，more或most 加前去 形容词副词的不规则变化 far—farther / further—farthest / furthest old—older / elder—oldest / eldest little—less—least bad / ill—worse—worst many / much—more—most good / well—better—best 有少数形容词副词的比较级和最高级是不规则的哦！ let’s play 快速说出单词的比较级和最高级。 nice heavy fast thin much bad 形容词副词的原级 1. A+... as + 形/副原级+ as + B...。( A 和 B一样......) eg. Tim is as tall as his father. eg. Lily works as hard as her sister. 形容词副词的原级 2. A+ ... not as/so + 原级 + as+ B... 。( A不如B...) eg. This book is not as interesting as that one. eg. Tom doesn’t run so fast as Jack. 形容词副词的比较级 1. A + be + 比较级 + than + B (A比B...) eg. This box is heavier than that one. eg. She is taller than her brother. 形容词副词的比较级 2. Which / Who + be + 比较级, A or B? (A和B哪一个更...) eg. Which is bigger, Beijing or Shanghai? eg. Who is more careful, Lily or Lucy? 形容词副词的比较级 3. 比较级 + and + 比较级 （越来越...） eg. The weather is getting colder and colder. eg. Our country is becoming more and more beautiful. 形容词副词的比较级 4. The + 比较级..., the + 比较级...（越...就越...） eg. The more you practice, the better your English will be. eg. The earlier you start, the sooner you will finish. 形容词副词的比较级 比较级前可加much, even, still, a little, a bit, far, a lot等表示程度 eg. This movie is much more interesting than that one. eg. She is a little taller than her sister. 程度修饰语: 形容词副词的最高级 1. 主语 + be + the + 最高级 + 比较范围 eg. He is the tallest student in our class. eg. This is the most useful tool in the box. 形容词副词的最高级 2. Which / Who + be + the + 最高级, A, B or C? eg. Which is the largest, China, America or Canada? eg. Which city is the hottest, Beijing, Shanghai or Guangzhou? 形容词副词的最高级 3. one of the + 最高级 + 名词复数 eg. Beijing is one of the largest cities in the world. eg. She is one of the most talented singers in the country. 形容词副词的最高级 最高级前不加the的情况 ( 形容词最高级前有物主代词 / 名词所有格修饰) eg. Monday is my busiest day. eg. His latest book is a big success. 注意: 形容词副词的最高级 用in表示在某个范围内 eg. She is the most careful girl in her group. eg. She is the most creative of all the designers. 比较范围的表示 用of表示在某个群体中 比较范围的表示 巩固练习 一、用所给词的适当形式填空 1. Bob is as _______ (tall) as Tim. 2. This dress is ___________ (cheap) of all. 3. Sunday is my __________ (busy) day in a week. 4. Which is ___________ (heavy), a cow or a chicken ? 5. An apple is a little __________ (small) than a watermelon. cheapest busiest heavier smaller tall 巩固练习 二、选择题 1. My new car cost me $12,000. Your car is only $9,800. So your car is ________ than mine. A. cheap B. cheaper C. cheapest D. more expensive 2. Some students think Chinese is _______ than English to learn. A. easy B. easier C. the easiest D. very easy 3. Among all the teachers in this school, Miss Tao is one of ______. A. young B. younger C. the youngest D. the most young 4. Jinmao Tower is ________ building in Shanghai. A. high B. tall C. highest D. the tallest 5. Which is the ____________, the sun, the moon or the earth? A. big B. bigger C. biggest D. more big C B C D C Summary 一、比较级和最高级的变化规则 二、原级的用法 三、比较级的用法 四、最高级的用法 Thanks $