2014新目标八年级上形容词及副词的用法.docVIP

形容词和副词的用法 作用： 形容词： 形容词在句中常修饰名词和代词。 A good boy. Something important (2)形容词在句中作定语、表语、宾语补足语。 Our country is a beautiful country. (作定语) The meal is delicious. (作表语) We keep our classroom clean and tidy. (作宾语补足语) 副词： （1）副词在句中修饰动词、副词、形容词、全句（Luckily）。 She speaks English well. Luckily, I passed the exam. （2）副词在句中可作状语、表语、和定语。 He studies very hard. (作状语) When will you be back.（作表语） 注意 ： 常用来修饰原级的词有：very，too, so, really, quite, pretty等 位置 1.形容词：通常要放在所修饰词之前，但要放在不定代词之后。 2.副词： 1）多数副词作状语时放在动词之后。如果动词带宾语，则放在宾语之后。 Mr. Smith works very hard. She speaks English well. 2) 频度副词作状语时，通常放在行为动词之前，情态动词、be动词和助动词之后。 He usually gets up early. I am hardly ever late for school. 3) 程度副词一般放在所修饰词的前面，但enough做副词用时，通常放在被修饰词的后面。Enough修饰名词时可前可后，习惯放前面。 He runs very fast. He didn’t work hard enough. I have enough money. 形容词和副词的比较等级的用法： 构成：详见后表 用法： 原级的用法 单纯的说明一个人和事物的性质和特征时用原级。如： I am tall. He runs fast. 只能修饰原级的词有 very, pretty, so, too 等。如： She is too young to go to school. A+v.+as+原级+as+B 表示 A和B程度一样。如：Tim is as old as Tom. A+v.+not so/as+原级+as+B 表示A不如B… . This book is not as good as that one.=That book is better than this one. 比较级常用的句型结构 A.两个人或事物比较时，用比较级。既“比较级+than” Our teacher is taller than me. B. “The +比较级…,the +比较级…” 表示 “越….就越….” The more you study, the more you know. The more, the better. C．Which/Who+谓语+比较级，A or B? Who studies harder, Li Ming or Bob? “比较级 + and + 比较级” 表示 “越来越….” Our country is becoming more and more beautiful. It’s getting hotter and hotter. 注意 ： 常用来修饰比较级的词有：much, a litter, a lot 等。如： Today is much hotter than yesterday. 最高级常用的句型结构：形容词和副词最高级用于三个或三个以上的人和物进行比较。后长跟of 或 in 短语。但形容词最高级前必须加the, 副词前可加可不加，且常省略。 He is the tallest in our class. Tom runs fastest of the boys. A. “主语+v.+ the + 最高级+（单数名词）+in/of短语 ” 表示“…是…中最…的”。 Tom is the tallest（student） in his class. = Tom is the tallest of all the students. B. “主语