PEP小学英语形容词比较级PPT课件.ppt

形容形容词的比的比较级，最高最高级1.1.形容词是用来修饰和描述名词，通常放在名词之前 a blue cap a big orange形容词既可修饰单数也可修饰复数 a red strawberry three red strawberries一一.形容形容词的概念的概念2.2.形容词可以放在 bebe 动词之后，用来 叙述和说明主语 This suit is blue.These suits are blue.The apple is red.The apples are red.3.big smallopen closedtall short short long3.形容词中的反义词：4.Beautiful uglyhappy sadill wellYoungoldfast slow5.bigbiggerLook at the pictures and understand 看图并理解6.Look at the pictures and understand 看图并理解bigbiggerbiggest7.fastfasterfastestLook at the pictures and understand 看图并理解8.三、形容三、形容词的的级形容形容词有三个等有三个等级：原原级、比、比较级、最高、最高级1.原原级：即形容：即形容词的原形。的原形。small,good,pretty,big,many hard,happily,slowly,quickly 程度副程度副词very,too,so,quite等修等修饰形容形容词和副和副词的原的原级。如：如：very tall、too hot、so cold quite interesting run quickly 9.形容词/副词比较级变化规则构成方法原级比较级单音节和少数双音节单词tall longoldlargenicethinbighotredangryeasybusy一般在一般在词尾加尾加-ertallerlongerolder以字母以字母e结尾，尾，直接加直接加-rlargernicer以重以重读闭音音节结尾的，如末尾只尾的，如末尾只有一个有一个辅音字母，音字母，应先双写先双写该字母，字母，再加再加-erthinnerbiggerhotterredder以以“辅音字母音字母+-y”结尾的，先把尾的，先把y变成成i，再加，再加-erangriereasierbusier10.多音多音节词节词多音多音节词节词和多数双音和多数双音节词节词在前面加在前面加moremore和和most most beautifulmore beautifulmost beautiful11.原原级级比比较级较级最高最高级级many/muchmoremostgood/wellbetter bestlittlelessleastoldolder/elderoldest/eldest2.2.不不规则变化化【巧巧记】：特殊形式比特殊形式比较级,共有三共有三对二合一二合一,坏病两多和两坏病两多和两好好 littlelittle意思不是小意思不是小,一分一分为二有两个二有两个,一是老来二是一是老来二是远12.The dog is bigger than the mouse.The horse is the biggest of all.The boy is younger than the man.The baby is the youngest of the three.bigbiggerbiggestyoung youngeryoungest13.JimLi LeiTomLi Lei is taller than Tom.Jim is the tallest of all.￥30￥20￥10The yellow coat is cheaper than the purple one.The brown coat is the cheapest of the three.14.The dog is bigger than the mouseThe boy is younger than the man.Li Lei is taller than Tom.The yellow coat is cheaper than the purple one.比比较级ConclusionConclusionA +be+比比较级+than+B形容形容词比比较级句式的句式的结构：构：15.最高最高级ConclusionConclusionThe horse is the biggest of all.The baby is the youngest of the three.The brown coat is the cheapest.Jim is the tallest in our class.主主语 +be +the +最高最高级+of/in.形容形容词最高最高级句式的句式的结构：构：16.￥30￥20￥10TomLi LeiJimyoungcheaptall17.Jim is strong.Li Lei is .Tom is .strongerthe strongest18.The blue car is nice.The red car the blue car.(红车比比蓝车好看）好看）The colour car of all.（彩色（彩色车最好看）最好看）is nicer thanis the nicest19.1.1.写出下列形容写出下列形容词的比的比较级和最高和最高级1)nice .2)hot ,3)slow .4)late ,5)happy .6)fat ,7)heavy .8)thin ,9)good/well .10)wide ,11)far .12)bad/ill .13)beautiful ,14)much/many ,15)clever .16)important .nicer,nicesthotter,hottestslower,slowesthappier,happiestheavier,heaviestlater,latestfatter,fattestthinner,thinnestwider,widestfarther/furthere,farthest/furthest,better,bestbetter,bestmore beautiful,most beautifulmore,mostcleverer,cleverest more important,most important20.谢 谢！放映结束 感谢各位的批评指导！让我们共同进步21.谢 谢！放映结束 感谢各位的批评指导！让我们共同进步22.