形容词、副词的比较级——八年级英语

1、形容词、副词的比较级I.1. 请标出下面句子中出现的形容词或副词的比较级：(1). Sam has longer hair than Tom, and Tom is funnier than Sam.(2)Tina is taller than Tara , but Tara is fatter than Tina.(3). Jim runs faster than David.2. 比较级：表示两个人或无之间的比较。表示“较” 或“更一些”。标志词：than( 比)句型结构： 比较级是什么？（1）_词的比较级 + 名词（2）A+ be +_词的比较级+ than + B ;（3）A + 实意

2、动词+ _词的比较级 + than +B（4）Which /Who + be + _词的比较级， A or B?（5）Which / Who +实意动词 + _词的比较级， A or B?3. 翻译句子：（1） Jim 比Tom 更胖。 Jim _ _ _ Tom.(2) Tara 比Tina 跳得更高。 Tara _ _ _ Tina.（3）Peter 与Paul 相比，谁更瘦？ _ _ _, Peter or Paul?II. 你知道比较级怎么变来的吗？1. 变化规则：（1）规则形容词或副词的比较级变化口诀：比较级，要变化，一般词尾加er ; 词尾要有哑音e, 直接加r 就可以 ； 重读闭

3、音节， 单辅音字母要双写； 辅音字母若加y, 记得把y变为i。（2）多音节或部分双音节的形容词，在前面加_more_.如outgoing，hard-working。 试着写出下面形容词的比较级：long_ nice_ big _ fat _ thin _busy _ heavy_ difficult _ beautiful_（3） 不规则变化good /well _ bad / badly _ many/ much _little _ far _2. 用所给形容词的正确形式完成下面的句子。(1).Who is _ (heavy ), Wang Lin or Li Tao?(2). I ofte

4、n get up _ （early）than my sister.(3).The sun is _ ( big ) than the earth.(4). Unit 2 is_（difficult）than Unit1.(5). Jims sister works _ (hard ) than his brother.(6). Is Tom _ ( smart ) than Sam?3. 同义句转换，每空一词(1). My hair short, but his hair is shorter.My hair is_ _his.(2).They both study very hard.Bot

5、h_ _study very hard.(3).This pen is 20cm. That pen is 22 cm.This pen is a little _ _ that one.(4). Pedro is thinner than Sam.Sam is_ _ Pedro.(5). My box is heavy. Jims box is heavier.Jims box is heavier_ _.III. 同级比较：as.as 结构as.as意为“与一样”，as.as中间接形容词或副词的原级其否定结构not as/so.as意为“不像”。He is as tall as his f

6、ather. 他和他爸爸一样高。Tom gets up as early as Jim. 汤姆起得和吉姆一样早。Lucy isnt so outgoing as Mary. 露西不如玛丽外向。知识巩固 单项选择1 The watch is as_ as that one.A the cheap B. cheaper C. more cheap D. cheap2 This book is as _as that one.A good B. well C. better D. best3 My jacket is longer than_.A. her B. him C. she D. hers

7、4. Linda doesnt speak English _ her friends, but her English writing is excellent.A. as well as B. as often as C. as much as D. as good as小作业：1. 聪明的你，能总结出形容词和副词的比较级是如何变化的吗？不规则变化： good/well _ many/ much _ little _2. 小小作文：请你按照提示补充完整这封邮件，并画出文章中所有的比较级假设你是Tom，露丝（Rose）是你在美国的好朋友，请根据下面的提示内容，给她写一封电子邮件。提示：1.比以前高了，更健康了；2. 看电视、玩电脑游戏的时间少了，学校的时间多了；3.性格变得外向了，交了更多的朋友。Dear Rose:Long time no see! I also miss you very much. 高了）. Now I eat less junk food and take more exercise, （所以，我比以前更健康了）. Now I spend less time watching TV and playing computer games. （我花更多的时间学习）, and I get more good grades in my ex