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1、八年级上八年级上形容词与副词的比较级与最高级形容词与副词的比较级与最高级 姓名： 得分： （一）规则变化： 1绝大多数的单音节和少数双音节词，加词尾-er ，-est talltallertallest 2以不发音的 e 结尾的单音节词和少数以-le 结尾的双音节 词只加-r，-st nicenicernicest , ableablerablest 3以一个辅音字母结尾的重读闭音节词或少数双音节词， 双写结尾的辅音字母，再加-er，-est bigbiggerbiggest 4以辅音字母加 y 结尾的双音节词，改 y 为 i 再加-er，-est easyeasiereasiest 5少数以
2、-er，-ow 结尾的双音节词末尾加-er，-est clevercleverercleverest, narrownarrower narrowest 6其他双音节词和多音节词，在前面加 more，most 来构成 比较级和最高级 easilymore easilymost easily （二）不规则变化 常见的有： good / wellbetterbest ; bad (ly)/ illworseworst ; oldolder/elderoldest/eldest many / muchmoremost ; littlelessleast farfarther/furtherfarth
3、est/furthest ; 用法： 1原级比较：as + adj./adv. +as（否定为 not so/as + adj./adv. +as） 当 as as 中间有名字时，采用 as + adj. + a + n.或 as + many / much + n. This is as good an example as the other is . I can carry as much paper as you can. 表示倍数的词或其他程度副词做修饰语时放在 as 的前面 This room is twice as big as that one. 倍数+as+adj.+as =
4、 倍数+the +n.+of Your room is twice as larger as mine. = Your room is twice the size of mine. 2比较级 + than 比较级前可加程度状语 much, still, even, far, a lot, a little, three years. five times,20%等 He is three years older than I (am). 表示“（两个中）较的那个”时，比较级前常加 the （后面有名字时前面才能加冠词） 1）He is the taller of the two brothe
5、rs. / 2）He is taller than his two brothers. 3）Which is larger, Canada or Australia? / 4）Which is the larger country, Canada or Australia? 可用比较级形式表示最高级概念，关键是要用或或否定 词等把一事物（或人）与其他同类事物（或人）相分离 He is taller than any other boy / anybody else. Nobody is taller than him. 比较对象相同时，可用 that, those 等代词代替第二个比较 对象
6、The weather in Shanghai is better than that in Wuhan. 比较级 + than 与 not so/as + adj./adv. +as 的相互转换 Maria is not so / as brave as Helen. = Helen is braver than Maria. Nothing is so easy as this. = Nothing is easier than this. = This is the easiest thing. 3“比较级 + and + 比较级”表示“越来越”（加 more 构 成比较形式的，只重复
7、more，不重复原形容词或副词 colder and colder , more and more beautiful 4“the +比较级（） ，the +比较级（）”表示“越， 越” The earlier you start, the sooner you will be back. 5降级比较用“the + 原级形容词或副词（不论是单音节还 是多音节的）+ than 从句” Today is less cold than yesterday. 6一些特殊比较词组： no more than 不过，仅仅；同一样不能 not more than 至多，不超过 no less than 多达
8、，有之多（加数字） （强调数量之多， 带有感情色彩） ；一样，不亚于，恰好 not less than 不少于（加数字） （无强调多少之意） 7the + 最高级 + 比较范围（in 表示环境范围 ； of 或 among 表示对象范围） He is the tallest of / among the boys. He is the tallest in his class. 最高级前不加 the 情况： 作表语的形容词最高级前，如果不是和别人（或别物）相 比，常不加 the We are busiest on Monday. 形容词最高级前有物主代词时，不再加 the Wang Hai i
9、s my best friend. 最高级形式有时并不表示最高级概念，它只表示非常或 “在很大程度上”，这时前边一般不加 the Its a most important question. = Its a very important question. （一） 写出下列形容词与副词的比较级与最高级形式： long_ _ wide _ _ fat _ _ heavy_ _ slow _ _ few_ _ brightly_ -_ bably _ _ far_ _ quickly _ _ happy_ -_ unhappy_ (二)用所给词的正确形式填空： 1. Of the two girl
10、s, I find Lucy the _ (clever). 2. Gold(黄金) is _ (little) useful than iron(铁). 3. My sister is two years _ (old ) than I. 4. Johns parents have four daughters, and she is the _ (young) child. 5. The _ (cheap) bags are the not usually the best ones. 6. The short one is by far _ expensive of the five.
11、7. The boy is not so _ (interesting) as his brother. (三)选择填空： 1 He feels _ today than yesterday. A. tired B. more tired C. more tireder D. much tired 2. Which do you like _, coffee, tea or milk? A. the worst B. worse C. the worse D. worst 3. Of the two toys, the child chose_. A. the expensive one B. one most expensive C. a least expensive D. the most expensive of them 4. The line is _ than that one. A. more longer B. not longer C. much more longer D. many more longer 5. The earth is _ the moon. A. as 49 times big as B. 49 times as bigger as C. 49 times as big as D.as big as 49 times
