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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,*,*,*,The Use of,Adjectives&Adverbs,Yangzhen Middle School Liu Qing,Good,better,best,Never let it rest.,Till good is better,And better,best.,好上加好，直到最好；,精益求精，永无止境。,Lets read!,形容词的比较级构成,规则变化,不规则变化,一、形容词、副词的比较级构成的规那么变化：,1、一般在形容词、副词后加上er表示比较级,原级 比较级,1small small,2)young young,3)fast fast,er,er,er,2、以不发音的e结尾的，只加上r表示 比 较级。,原级 比较级,1)large large,2)nice nice,3)fine fine,r,r,r,3、以辅音字母+y 结尾的，把y改为i,然后加上er表示比较级。,原级 比较级,1early early,2)happy happy,ier,ier,4、重读闭音节结尾、且末尾只有一个辅音字母，双写最后一个辅音字母，然后加上 er表示比较级。,原级 比较级,1 big big,2)thin thin,3)wet wet,4)fat fat,5)hot hot,ger,ner,ter,ter,ter,5 局部双音节和多音节的形容词，副词，在这些形容词和副词前加上more表示比较级。,原级 比较级,1)expensive expensive,2)careful careful,3)exciting exciting,4)boring boring,5)interesting interesting,6)carefully carefully,more,more,more,more,more,more,二、形容词和副词比较级的不规那么变化,原级,good,well,bad(ly),ill,many,much,little,far,old,比较级,说明,巧记：,特殊形式比较级,共有三对二合一,坏病两多,并,两好,little意思不是小,一分为二有两个,一是,老,来二是,远,better,worse,less,more,farther,further,older,elder,三、局部形容词和副词的比较级的特殊情况：,1、某些单音节形容词，加more 构成比较级。,glad more glad,pleased more pleased,tired more tired,2、有些双音节和单音节形容词，既可以加er构成比较级，也可以加more 构成比较级。,friendly friendier more friendly,huge huger more huge,calm calmer more calm,true truer more true,clever cleverer more clever,important,easy wet,happy,careful,thin,good,hot,easily,many,big,heavy,delicious,练习：写出以下词的比较级,more important,easier,wetter,happier,more careful,thinner,better,hotter,more easily,more,bigger,heavier,more delicious,形容词的比较级,一：用法,用于两者人或物之间，表示“其中一个比另一更或“较，后面通常用连词than连结另一个比较的对象，其根本句型是：,主语谓语系动词/行为动词形容词比较级+其它than比照对象。,eg:,Which country is larger?,Australia,USA is,larger than,Australia.,The,Y,ellow River,Which river is longer?,The Changjian River,The Changjiang River is,longer than,the Yellow River.,Linda has,longer,hair,than lucy.,Lucy,Linda,3“比较级+and+比较级表示,“越来越,eg:In spring,the days are getting longer and longer.,春天，日子越来越长了。,She is more and more athletic.,她越来越健壮了。,than,后面接代词时，一般要用主格，但在口语中也可以换成宾格。,eg:He is good at math than,I(me).,他比我更擅长数学。,4“The+比较级，the+比较级表示“越，就越,eg：The busier he is,the happier he feels.,他越忙就越快乐。,5形容词比较级前可加数词，表示“大小多少“长短多少,eg:He is five years younger than me.,他比我小五岁。,6表示倍数时用:“times倍，倍数+比较级+than或“times as+原级+as,eg:My room is three times bigger than yours.,我的房间比你的大三倍。,My room is four times as big as yours.,我的房间是你的四倍。,(8)、用比较级形式表示最高级的意思:,比较级+than any other+单数,eg:He is taller than any other boy in his class.,vegetables,pizza,Which is more delicious,vegetables or pizza,?,(9)表示两者之间的选择，,可使用“Which who is+比较级，or?,Who is more popular,Beckham or Zhao Benshan,?,Beckham,Zhao Benshan,(10)形容词原级的常用句型,Tom is as,tall,as Mike.,汤姆和迈克一样高。,as+形容词原形+as,There are as,many students,in our class as yours.,我们班有和你们班一样多的学生。,Tom is as,old,as Mike.,汤姆和迈克一样大。,否认 not as+形容词原形+as,“和 不一样,或 not so+形容词原形+as,“不及不如,Lucy is,not as,tall,as,Mike.,Lucy is,not so,tall,as,Mike.,露西没有迈克那样高。,二.原级和比较级前面通常使用的修饰词：,一在原级前面通常使用very,quite,too,much too,a little,as,so 等。,eg:1.The room is very big.,2.The person is quite clever.,3.Today is too hot.,4.He eats too much,so hes much too heavy.,5.He is a little angry.,二在比较级前面使用的修饰词有：,even更，更加，a little有点，,far/much/a lot 更加，的多,eg:1.Yesterday was hot,but today is,even hotter.,2.Im a little taller than Mary.,3.This skirt is far/much/a lot,more beautiful than,that one.,Follow ups,(,随堂练习,),1、The Changjiang River is _ than any other river in China.,A.shorter B.longer C.shortest D.longest,2、Bob never does his homework _ Mary.He makes lots of mistakes.,A.so careful B.as carefully as,C.carefully as D.as careful as,3、_ she is,_ she feels.,A.The more busy,the more happy B.The busy,the happy,C.Busier,happier D.The busier,the happier,4、The weather is getting c_ a_ c_,.(,越来越冷,),B,B,D D,older nd older,6.In our city its,in July,but it is even _in August.,A.hotter;hottest B.hot;hot,C.hotter;hot D.hot;hotter,7.An elephant is,than a tiger.,A.Heavy B.very heavy,C.the heaviest D.heavier,8.Which subject is _,physics or chemistry?,A.interesting B.most interesting,C.more interesting D.the most interesting,C,D,D,5.The bread is _ than these cakes,A.very delicious B.much delicious,C.more delicious D.as delicious,C,Thank you for listening!,
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