形容词比较级的用法.pptx
形容词（.的）第1页/共37页形容词的用法1.I am a clever boy.I have something important to tell you.2.He looks very happy.The soup smells delicous.You are very cute.3.You must keep you room tidy.He makes me happy.第2页/共37页形容词的用法1.I am a clever boy.I have something important to tell you.2.He looks very happy.The soup smells delicous.You are very cute.3.You must keep you room tidy.He makes me happy.第3页/共37页形容词的构成1.名词+y变为形容词rainy,sunnyfoggystormy,windy,snowy,cloudy,lucky,healthy,sleepy,noisy,guilty2.名词+ly变为形容词lovely,friendly,motherly,lively，weekly,daily第4页/共37页n+ful:careful,beautifuln+less:careless,uselessn+ous:dangerousn+n：AmericanAsiann+ern：westerneastern3.名词+其它后缀变为形容词：第5页/共37页形容词的名词化the+形容词 表示?the old/youngthe poor/richthe deaf/blindthe good/bad第6页/共37页小升初考点：比较级最高级第7页/共37页PK第8页/共37页I am taller than you.My mouth is bigger than yours.I am cuter than you.I am heavier than you.I am more important than you.I am better than you.第9页/共37页I am taller than you.My mouth is bigger than yours.I am cuter than you.I am heavier than you.I am more important than you.I am better than you.第10页/共37页I am taller than you.My mouth is bigger than yours.I am cuter than you.I am heavier than you.I am more important than you.I am better than you.第11页/共37页 Lets read!第12页/共37页一、比较级最高级构成的规则变化：1、一般在形容词后加上er，est原级比较级最高级1）smallsmallsmallest2)youngyoungyoungest3)fastfastfastestererer第13页/共37页2、以不发音的e结尾的，只加上r表示比较级，加st表示最高级。原级比较级最高级1)largelargelargest2)nicenicenicest3)finefinefinestrrr第14页/共37页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，est最高级。原级比较级最高级1）earlyearlyearliest2)happyhappyhappiestierier第15页/共37页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，est最高级。原级比较级最高级1）bigbig2)thinthin3)wetwet4)fatfat5)hothot6）redgernerterterter第16页/共37页5部分双音节和多音节的形容词，在前加上more表示比较级，most表示最高级。原级比较级最高级1)expensiveexpensive2)carefulcareful3)excitingexciting4)boringboring5)interestinginterestingmoremoremoremoremoremore第17页/共37页Good,better,best,Neverletitrest.Tillgoodisbetter,Andbetter,best.好上加好，直到最好；精益求精，永无止境。第18页/共37页importanteasywethappycarefulthingoodhoteasilymanybigheavydelicious练习：写出下列词的比较级moreimportanteasierwetterhappiermorecarefulthinnerbetterhottermoreeasilymorebiggerheaviermoredelicious第19页/共37页形容词的比较级形容词的比较级一：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thanthan连结另一个比较的对象，其基本句型是：主语谓语（系动词/行为动词）形容词比较级（+其它）than对比对象。eg:I have more books than you.She is more beautiful than you.第20页/共37页TheYellowRiverWhichriverislonger?TheChangjianRiverTheChangjiangRiverislongerthantheYellowRiver.第21页/共37页Whichcountryislarger?U.S.AAustraliaUSAislargerthanAustralia.第22页/共37页Lindahaslongerhairthanlucy.LindashairislongerthanLucys.LucyLinda第23页/共37页（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 beautiful.她越来越漂亮了。I am better and better.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。第24页/共37页vegetablespizzaWhichismoredelicious,vegetablesorpizza?表示两者之间的选择，可使用“Whichwhois+比较级，or?”第25页/共37页Whoismorepopular,BeckhamorZhaoBenshan?BeckhamZhaoBenshan第26页/共37页TomisastallasMike.汤姆和迈克一样高。as+形容词原形+asThereareasmanystudentsinourclassasyours.我们班有和你们班一样多的学生。TomisasoldasMike.汤姆和迈克一样大。第27页/共37页否定notas+形容词原形+as“和不一样”或notso+形容词原形+as“不及不如LucyisnotastallasMike.LucyisnotsotallasMike.露西没有迈克那样高。第28页/共37页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.第29页/共37页（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.第30页/共37页最高级比较对象3 用最高级She is the tallest in our class.可用“one of+_+_”表示“是最之一者”。She is one of the best students.第31页/共37页使用形容词最高级时（1）可用“oneof+_+_”表示“是最之一者”。（2）the+最高级+of(in)+比较范围the形容词最高级形式名词复数(3)the+序数词+形容词最高级第32页/共37页Whois_,MichaelJackson,LadyGagaorHuXia?theyoungest第33页/共37页Followups(随堂练习)1、The Changjiang River is _ than any other river in China.A.shorter B.longer C.shortest D.longest2、Bob never does his homework _ Mary.He makes lots of mistakes.A.so careful B.as carefully as C.carefully as D.as careful as4、The weather is getting c_ a_ c_.(越来越冷)BBolderndolder第34页/共37页6.InourcityitsinJuly,butitiseven_inAugust.A.hotter;hottestB.hot;hotC.hotter;hotD.hot;hotter7.Anelephantisthanatiger.A.HeavyB.veryheavyC.theheaviestD.heavier8.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinterestingCDD5.Thebreadis_thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousC第35页/共37页第36页/共37页感谢您的观看！第37页/共37页
