单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,形容词和副词的,比较级与最高级,上海市漕泾中学 秦燕,初三英语第一轮复习,形容词和副词的 上海市漕泾中学 秦燕初三英语第一轮复习,1,形容词和副词的三个等级,原级,比较级,最高级,原形,词后加,er,，或词前加,more,词后加,est,，或词前加,most,形容词和副词的三个等级原级比较级最高级原形词后加er，或词前,2,重读闭音节、末尾只有一个辅音字母双写加,er,或,est,单音节词在词尾比较级加,er,或最高级加,est,以,e,结尾的词，只需加,r,或,st,以辅音字母加,y,结尾双音节词变,y,为,i,加,er,或,est,少数以,er,ow,结尾的双音节词加,-er -est,tall,tall,er,- tall,est,clever,clever,er,-clever,est,形容词,和副词比较级和最高级的构成,规则变化,late,lat,er,- lat,est,early,earl,ier, earl,iest,big,big,ger-,big,gest,quickly/,difficult,more,most,fine, nice, safe,wise,wide,部分双音节和多音节词在原级前加,more,或,most,quickly, slowly, useful, careful, popular, modern,cheap, cold, small, warm, young, high,happy,busy, dirty, easy, lazy, pretty,narrow, yellow,fat, hot, red, thin, wet,sad,重读闭音节、末尾只有一个辅音字母双写加 er 或 est,3,不规则变化,good / well, better - best,much / many, more - most,bad / badly / ill, worse worst,little, less least,far, farther farthest,far, further furthest,old, older/ elder oldest / eldest,形容词,和副词比较级和最高级的构成,不规则变化 good / well better -,4,形容词和副词比较级的用法,1,.表示两者之间的比较，通常用连词 than 引导，,表示“,比更,”,eg.,He runs,faster than,she.,09年中考题,Thanks to the new inventions, our lives are,much _ than before. (09年),A. convenient B. more convenient,C. most convenient D. the most convenient,B,形容词和副词比较级的用法 1.表示两者之间的比较，通常用连词,5,2,.,表示两者之间的选择,可用“Which/Who + 比较，or?”.,3.,much/far/a lot, even ,still ,a little/a bit ,修饰比较级,表示程度.,Who runs,faster, he or she?,He runs,much faster than,she.,形容词和副词比较级的用法,04年中考题,All of us are proud of the great changes in,Shanghai. Were sure Shanghai will be even,_ tomorrow.,A. good B. better C. best D. the best,B,2. 表示两者之间的选择,3. much/far/a lot,6,4. “,比较级,+and+,比较级”表示“越来越,”,5. “the+,比较级, the +,比较级”表示“ 越,越,”,He becomes,healthier and healthier,.,The more,you exercise,the healthier,you will be.,Shanghai is becoming,more and more modern,.,形容词和副词比较级的用法,4. “比较级+and+比较级”表示“越来越”5. “t,7,6. 表示不及另一方时，用“less+原级+than”,(双音节和多音节,形容,词),She is,less healthy than,he.,He is,healthier than,she.,形容词和副词比较级的用法,6. 表示不及另一方时，用“less+原级+than”Sh,8,1.表示,三者或三者以上,比较,可用”Which/,Who,+最高级,or ?”表示.,2.,最高级,+,of/among,(,同类比较,),/in, (,范围比较,),Who is,the tallest, Tom , Mike , or Jack?,形容词和副词,最高,级的用法,形容词最高级前必须加,the, 副词最高级前可以,省略,the。,Tom is,the tallest of,the three.,Tom runs,(the) fastest,in our class.,1.表示三者或三者以上比较,可用”Which/ Who2.,9,4.,one of,+,形容词最高级+名词复数表示 “最之一”,3.,序数词,修饰最高级,形容词和副词,最高,级的用法,02年中考题,Mr. Smith thought the Century Park was the,second _ in Shanghai.,A. large B.larger C. largest D. very large,c,12年中考题,Pudong International Airport is one of _,airports in the world.,A. big B.bigger C. biggest D. the biggest,D,4.one of +形容词最高级+名词复数表示 “最之一,10,原级常用的句型结构,在表示 “和一样” 和 “不及” 这类概念,，,可以用 “,as+原级+as,” 和 “,not as（so）+原级+as,”的句型,13年中考题,The volunteer spoke as _ as she could to make the visitors understand her.,A. clearly B.more clearly,C. most clearly D. the most clearly,A,原级常用的句型结构 在表示 “和一样,11,as.as 与not as/so .as的用法,as+,形容词,原级+as,的句型转换,1,. Tom is,as old as,Sally.,= Tom is,the same age as,Sally.,as +,形容词原级,+ as = the same +,名词,+ as,= Tom is,the tallest,boy in his class.,2,. Nobody else is,as tall as,Tom in his class.,Nobody/ Nothing else,is as. as =,最高级,.,as.as 与not as/so .as的用法 as,12,as.as 与not as/so .as的用法,= Toms sister swims,more quickly,than he.,not,as+,.,+as,的句型转换,1. Tom,doesnt,swim as quickly as his sister.,= Tom swims,more slowly,than his sister.,= Tom swims,less quickly,than his sister.,not,as+,.,+as,可以转换,为比较级,.,as.as 与not as/so .as的用法 =,13,同义句转换,1.,Flat A is more expensive than Flat B,Flat B is _ _ than Flat A.,Flat B is _ _ Flat A.,Flat B is not _ _ _ Flat A.,2.,I prefer maths to English.,I like maths _ English.,better than,3.He is the tallest student in the class.,He is _ in the class.,taller than any other student,less,expensive,cheaper,than,as,expensive,as,同义句转换 1. Flat A is more,14,Summary,1. 形容词和副词比较级和最高级的构成。,（规则变化和不规则变化）,2. 形容词和副词的比较级的用法：,用于两者之间的比较 (,than, much, far,a lot, a little, a bit, even, still,),3. 形容词和副词的最高级的用法：,用于三者以上的比较 (,of, in, one of.,),4. 原级比较(as.as)与比较级和最高级之间的,句型转换。,Summary 1. 形容词和副词比较级和最高级的构成。,15,