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1、形容词和副词,初三英语专项复习,形容词,作定语,作表语,作宾补,用在名词前，不定代词后。,用在系动词后。,副词,修饰形容词,修饰动词,修饰副词,修饰全句,怎样将形容词变成副词？,sad quiet usual lucky happy noisy true terrible,good的副词是well。 hard 既是形容词也是副词,作形容词是“困难的”，作副词是“努力地”。hardly的意思是“几乎不”它和hard没关系。 fast既是形容词也是副词,“快的/地” 类似的还有high, early, late .,注意:,写出下列词的比较级最高级并归纳构成方法。(规则变化),1.tall sho
2、rt fast clever hard,2.nice large fine late clever,3.thin fat big hot wet,4.busy heavy early happy,一般在词尾加-er -est,与字母e结尾在词尾加-r -st,重读闭音节结尾，末尾只有1个辅音字母应双写该字母后加-er -est,以辅音字母加y结尾，改y为i加-er -est,5.slowly , useful , delicious 大多数双音节和多 音节词是在原级前加more和most .,不规则变化,better,best,worse,worst,less,more,most,farthe
3、r further,older elder,least,farthest furthest,oldest eldest,形容词，副词比较等级的基本句型：,形容词最高级前必须加the，副词前常省去the。,of the students.,表示比较的几种基本句型,1.A=B（程度相同），asas He is as tall as Tom. He runs as fast as Tom. 2.AB(表示A不如B), not as/so as 或 lessthan Im not as tall as him. He didnt do his homework as carefully as Tom.
4、 This book is less important than that one.,3.AB(表示A超过B), 比较级than He is taller than me. He is taller than any other student in his class. He is taller than the other students in his class.,4. 三者或三者以上作比较,用最高级. the+最高级+比较范围. He is the busiest in his family. 5.比较级+and+比较级,表示 “越来越” In spring the days ge
5、t longer and longer. Our city is becoming more and more beautiful. 6.the +比较级, the +比较级 The busier he is, the happier he feels.,注意问题,1.在比较状语从句中经常省略某些部分,但比较对象的成分不能省. The roads in Beijing are wider than those in Guangzhou.,r,2.much, a little, even, a lot, a bit等用来修饰比较级. The box is much heavier than that one. 3.比较级还可以用年龄、倍数等词组修饰。 The mountain is 3 times higher than that one.,