4.21形容词介词连词讲解.docx

形容词 副词 大多数的形容词、副词都有三个等级： 原级：比较级： 比较...，更... 最高级： 最... （A）1.规则变化 单音节词和少数双音节词: 一般情况 加er, est clever-cleverer-cleverest 以字母e结尾 加r, st nice-nicer-nicest 重读闭音节、末尾只有一个辅音字母时 双写加er, est big-bigger-biggest 以辅音字母加y结尾 变y为i加er, est early-earlier-earliest 部分双音节和多音节词 在词前加more, most 　 slowly-more slowly-most slowly 2.不规则变化，须熟记： good/well-better-best bad/badly/ill-worse-worst many/much-more-most little-less-least far-farther-farthest (B)常见的使用情况 1.as … as … 和...一样（中间用原级） 2.not as(so) … as 和...不一样（中间用原级） 3… than …. ..比...（用比较级） 比较级用于两者之间 4.有范围修饰的用最高级 如:in, of, among或用从句修饰的 最高级用于三者或三者以上 eg.⑴Winter is the coldest season of the year. ⑵This is the best film that I have ever seen . 5.比较级+and+比较级 意为“越来越….eg: wetter and wetter more and more beautiful 6. The+比较级，the+比较级 越…...就越…... eg:The more, the better. 越多越好 (C)注意点：1.形容词最高级前一定要用the,副词最高级前可省略。 2.可用much, a little, even, still等修饰比较级。 3.在比较级中为了避免重复，在than后常用one,that,those等词来替代前面提到过的名词。 eg:The weather here is warmer than that of Shanghai. (D)掌握三种同义句转换： 1.He is taller than any other student in his class. =He is the tallest (student)in his class. 2.This film is less interesting than that one. =This film isnt as interesting as that one. =That film is more interesting than this one. 3.I prefer maths to English. =I like maths better than English. Which do you like _____, fish, meat _____ eggs? A.best, or B.better,or C.best, and D.better,and 此外，关于形容词、副词的内容同学们还须掌握： 1.形容词修饰名词作定语，跟在系动词之后作表语。 2.副词修饰动词、形容词或其它副词 enough属例外词：形/副+enough to do enough+名词 例如;She is old enough to go to school. 她够上学的年龄了。 3.区别几组易混淆的副词: 也， too用于肯定、疑问句 either 用于否定句 also 为书面语 已经， already 常用于肯定句、疑问句 yet 常用于否定句、疑问句 不再 no (not any) longer 从时间上讲 no (not any) more 从动作上讲 如此这样 such 修饰名词 eg: such a big box so 修饰形容词、副词 eg: so big 单独、独自 alone 作表语 =by oneself 孤独的 lonely 可作表语、