资源描述
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,1,形容词和副词的比较级与最高级1,1.The first mooncake is,small,.,2.The second mooncake is,smaller than,the first one.,small,small,er,small,est,3.The third mooncake is,the smallest of all.,2,1.The first mooncake is small,1.The first mooncake is,cheap,.,2.The second mooncake is,cheaper than,the first one.,5,cheap,cheap,er,3,cheap,est,3.The third mooncake is,the cheapest of all,.,8,3,1.The first mooncake is cheap.,形容词比较级最高级,规则,变化,（单音节词和少数双音节词）,1.,一般情况下，直接,+,er,/est,eg,：cold,strong,fast,slow,4,形容词比较级最高级规则变化1.一般情况下，直接+er/,Exercise,1.small 2.high,3.warm 4.short,5.cold 6.strong,5,Exercise1.small,nice,nice,r,nice,st,1.The mooncake in picture 1 is,nice,.,2.The mooncake in picture 2 is,nicer.,3.The mooncake in picture 3 is,the nicest.,6,nicenicernicest1.The mooncake,形容词比较级最高级,规则,变化,（单音节词和少数双音节词）,2.,以,e,结尾,+,r/st,eg,：nice,large,polite,7,形容词比较级最高级规则变化2.以e结尾,Exercise,1.nice 2.large,3.fine 4.simple,5.strange 6.wise,8,Exercise1.nice,1.The green oranges are,big,.,2.The orange ones are,bigger,.,3.The red ones are,the biggest of all.,big,big,ger,big,gest,9,1.The green oranges are big.2.,形容词比较级最高级,规则,变化,（单音节词和少数双音节词）,3.,以辅音字母结尾的重读闭音节，应先,双写末尾辅音字母,+,er,/est,eg:thin fat,big,10,形容词比较级最高级规则变化3.以辅音字母结尾,Exercise,1.hot 2.big,3.thin 4.fat,5.wet 6.sad,11,Exercise1.hot,1.The pig is,heavy,.,2.The bear is,heavier,than the pig.,3.The elephant is,the heaviest,of all.,heavy,heav,ier,heav,iest,12,1.The pig is heavy.2.The bear,4.,以“,辅音字母+y,”结尾的双音节词，先改“,y,”为“,i,”,+,er,/est,eg:funny easy,形容词比较级最高级,规则,变化,（单音节词和少数双音节词）,13,4.以“辅音字母+y”结尾的双音节词，先改“y”为,Exercise,1.funny 2.happy,3.hungry 4.dry,5.friendly 6.lucky,14,Exercise1.funny,Jim,Tom,3.,Stallone is the,most,athletic,of,them.,2.,Tom is,more,athletic,than,Jim.,1.,Jim is,athletic,.,Stallone,15,Jim Tom 3.Stallone is the mos,250,000 yuan,50,000 yuan,3.The green car is,the most,expensive,among,all the cars.,2.The red car is,more,expensive,than the bike.,1.The bike is,expensive.,500 yuan,16,250,000 yuan50,000 yuan3.The g,5.,多音节词,和,部分双音节词,，在词 前加,mor,e/most,eg:beautiful serious active,careful,形容词比较级最高级,规则,变化,（其他双音节词和多音节词）,17,5.多音节词和部分双音节词，在词 前加more/,Exercise,1.active 2.beautiful,3.effective 4.difficult,5.honest 6.careful,18,Exercise1.active,副词,比较级最高级,规则,变化,1.,单音节和少数双音节词用加词尾的方法（变化规则同形容词）,eg,：,hard,-hard,er,-hard,est,fast,-fast,er,-fast,est,early-earl,ier,-earl,iest,2.,大部分多音节词和双音节词，在词前加,mor,e/most,eg:quickly strongly carefully efficiently,19,副词比较级最高级规则变化1.单音节和少数双音节词,形容词和副词比较级和最高级的构成,1,、规则变化,20,形容词和副词比较级和最高级的构成1、规则变化20,1.The cinema is,far from,my home.,2.The bookstore is,farther from,my home.,3.The supermarket is,the farthest from,my home.,My house,3000,m,4000m,5000m,supermarket,bookstore,cinema,farthest,farther,far,21,1.The cinema is far from my ho,不规则变化,good/well,better-best,much/many,more-most,bad/badly/ill,worse worst,little,less least,far,farther/further farthest/furthest,old,older/elder oldest/eldest,两个好，两个坏，两个多；,一个小又少，还有一远和一老。,22,不规则变化 good/well better-,big,little,cold,hot,warm,cool,long,short,late,much,popular,bigg,er,big,gest,less least,cold,er,cold,est,hot,ter,hot,test,warm,er,warm,est,cool,er,cool,est,long,er,long,est,short,er,short,est,late,r,late,st,more,most,more,popular,the most,popular,23,big bigger biggestless,cheap,wide,easy,nice,thin,fat,busy,early,large,fine,delicious,cheap,er,cheap,est,wide,r,wide,st,eas,ier,eas,iest,nice,r,nice,st,thin,ner,thin,nest,fat,ter,fat,test,bus,ier,bus,iest,earl,ier,earl,iest,large,r,large,st,fine,r,fine,st,more,delicious,most,delicious,24,cheapcheaper cheapestwider,比较级的修饰语,eg.He runs,much faster than,she.,1.,表示两者之间的比较，常用,“,比较级,+than,”,结构，可以用下列,程度副词,修饰：,much/a lot/far,（多）,a bit /,a little,（一点儿）,still,（仍然，更）,rather,（相当）,slightly(,稍微）,any,（稍微，少许）,even,（甚至）,2.,比较级还可以用,年龄、倍数,等词组修饰。,eg.The mountain is,3 times higher,than that one.,25,比较级的修饰语eg.He runs much faster,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.,他和,Tom,一样高。,He runs,as,fast,as,Tom.,他跑的和,Tom,一样快。,26,表示比较的几种基本句型1.A=B（程度相同）；asas,2.AB(,表示,A,不如,B),not as/so as,Im,not as,tall,as,him.,我不如他高。,lessthan,This book is,less,important,than,that one.,这本书不如那本书重要。,27,2.AB(,表示,A,超过,B),；,比较级,than,He is,taller than,me.,他比我高。,He works,harder than,me,.,他比我努力。,注：,在比较状语从句中常省略某些部分,但比较对象的成分不能省。,The roads in Beijing,are wider than,those,in Guangzhou.,（,those,指代,the roads,）,28,3.AB(表示A超过B)；比较级 than注：在比较状,4.,比较级,+and+,比较级,表示“,越来越,”,Our city is becoming,more and more beautiful,.,我们的城市变得越来越美丽。,5.,the+,比较级,the+,比较级,表示,“,越,.,越,.,The busier,he is,the happier,he feels.,他越忙，他就越感到开心。,29,4.比较级+and+比较级,表示“越来越”29,1.,比较级,+and+,比较级 越来越,2.the+,比较级,the+,比较级 越,越,3,._you are,_mistakes you will make,.(,你,越仔细,，做错的题目就,越少,）,4._ you eat,_youll be.,(,你吃得,越多,就,越胖,),5.,Alice writes well.Mary writes _ than she.(,甚至更好）,The more careful,the fewer,The more,the fatter,1.The girl becomes,_.,(,越来越漂亮）,more and more beautiful,2.,The weather is getting,_,_.,(,越来越槽糕）,worse and worse,even/still better,30,1.比较级+and+比较级,6.,比较级,+than any other+,单数名词,表示“比其他的任何,都”,He is,better than any other,student in the class.,(He is the
展开阅读全文