Unit4 Inventions 语法讲义+演练方阵（含答案）

中小学教育资源及组卷应用平台 (?http:?/??/?www.21cnjy.com?/??) 1. To find out t (?http:?/??/?www.21cnjy.com?)he comparative and superlative of the good, bad and far. 2. To know the usage of the (not)as...as. 3. To learn some (?http:?/??/?www.21cnjy.com?)special usage of the comparative and superlative of the adjectives. (?http:?/??/?www.21cnjy.com?/??) Who is taller? Who is fatter? (?http:?/??/?www.21cnjy.com?/??) (?http:?/??/?www.21cnjy.com?/??) 一、几个特殊的形容词和副词 原 级 比 较 级 最 高 级 good / well better best bad / ill / badly worse worst many / much more most little less Least far farther（表示距离，译为“更远”）further（表示程度，译为“进一步的”） farthestfurthest old older（新旧或年龄）elder(兄弟姐妹的长幼关系) oldesteldest 2、形容词和副词比较级的基本用法。 级别 比较程度 表达方式和意义 例 句 备 注 原??级 同等程度 肯定形式 As+原级+as(像……一样) Art is as interesting as music.Play as well as you can. ? 否定形式 not + so (as) +原级+as(不如……那样) English is not so difficult as science.She does not study so well as I do. ? 比较级 不同程度（用于两者比较） 比较级+than(比……) Jim is older than Luky.I like pork better than beef. 比较级前面可以加much, far, even, still,a lot, a little, a bit等词来修饰 程度加深 比较级+and+比较级（越来越……）The + 比较级，the + 比较级（越……, 越……） He is growing taller and taller.He studies better and better.The more books she reads, the better she understand. ? 最高级 最高程度（用于三者或三者以上） The +最高级+of (in)(最……) Spring is the best season of the year.Lin Tao jumped (the) farthest of all. 副词最高级前面的the 往往省略 (?http:?/??/?www.21cnjy.com?/??) 一．比较级 1. 比较级修饰问题 a litt (?http:?/??/?www.21cnjy.com?)le, a bit, even, still, much, a lot, far 等可修饰比较级。 e.g. Tom is a little taller than Jim. ??? This book is much more interesting than that one.21·cn·jy·com 2. 越来越...... a.? 比较级 (?http:?/??/?www.21cnjy.com?) + and + 比较级 b. the + 比较级 + 句子，the + 比较级 + 句子 e.g. It’s getting colder and colder. ?? The more you exercise, the better you are.? 3. 同级比较 a. as + ad (?http:?/??/?www.21cnjy.com?)j./adv. + as? e.g. She is as thin as Lily. ??? He writes as carefully as Linda. b. not + as/so + adj./adv. + as? e.g. Tony didn't run so fast as Carter? 【来源：21·世纪·教育·网】 【即学即练】 单项选择题. ( )1. --Remember th (?http:?/??/?www.21cnjy.com?)is, children. _____ careful you are, _____ mistakes you will make.21·世纪 教育网 --We know, Miss Gao. A. The more; the more B. the fewer; the more C. The more; the fewer D. The less; the less2-1-c-n-j-y ( )2. This question is_____ that one. A. so easy as B. as difficult as C. much difficult than D. less easier than ( )3. She isn’t so _____ at math as you are.21教育网 A. well B. good C. better D. best ( )4. This b (?http:?/??/?www.21cnjy.com?)ook is _____ that one, but _____ than that one. A. as di (?http:?/??/?www.21cnjy.com?)fficult as; expensive B. as more difficult as; more expensive C. as difficult a (?http:?/??/ ... ...