形容词比较级和最高级课件.ppt

1、形容词比较级与最高级Jim is tall.Liu Xiang is taller than Jim.Yao Ming is the tallest of them.Zhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xus.Isabel s hair is the longest of all.Zen Zhiwei is short.Tom is shorter than Zen Zhiwei.Xiao xin is the shortest of them .Liu Yifei is thin.Pedro is thinne

2、r than Liu Yifei.Mike is the thinnestThe green oranges are big.The orange ones are bigger.The red ones are the biggest of all.Li Yong is funny.Pan Changjiang is funnier thanLi Yong.Ted is the funniest.Vince is heavy.Da Li is heavier than Vince.Mr Lin is the heaviest of them.250,000 RMB.500 RMB50,000

3、 RMB.The bike is expensive.The red cat is more expensive than the bike.The green car is the most expensive.Jim TomJim is athletic.Tom is more athletic than Jim.Stallone is the most athletic of three.一、规则变化：一、规则变化：1、一般直接在词尾加、一般直接在词尾加er;est talltaller-tallest lightlighter-lightest 2、以字母、以字母e结尾的直接加结尾的直

4、接加r;stnicenicernicest finefinerfinest 3、以辅音字母加、以辅音字母加y结尾的形容词，要变结尾的形容词，要变y为为i再加再加er;est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加末尾的辅音字母再加er;est thinthinner-thinnesthothotterhottest bigbiggerbiggest（注：双写必须同时符合以下条件（注：双写必须同时符合以下条件a.以辅音字母以辅

5、音字母+元音字母元音字母+辅音辅音字母字母 结尾；结尾；b.中间的元音字母发单元音；中间的元音字母发单元音；c.重读闭音。一般满足重读闭音。一般满足前两个条件多为双写的词）前两个条件多为双写的词）5、多音节形容词或部分双音节形容词变比较级在前面加、多音节形容词或部分双音节形容词变比较级在前面加more,最最高级在前加高级在前加mostbeautifulmore beautifulmost beautiful importantmore importantmost beautiful构成构成单音单音一般词尾加一般词尾加-er,-est节和节和少数少数双音双音节单节单词词以字母以字母e结尾的形容词

6、结尾的形容词或副词或副词,直接加直接加-r,-st原级原级tall,long,old,small比较级比较级taller,longer,older,smallernicer,finer,largerbigger,hotter,redder,thinnerbusier,earlier,easier比较级比较级tallest,longest,oldest,smallestnicest,finest,largestbiggest,hottest,reddest,thinnestbusiest,earliest,easiestnice,fine,large以重读闭音节结尾的形容以重读闭音节结尾的形容b

7、ig,词或副词词或副词,如末尾只有一如末尾只有一hot,个辅音字母个辅音字母,双写该字母双写该字母,red,再加再加-er,-estthin以以“辅音字母辅音字母+y”结尾的结尾的busy,形容词或副词，把形容词或副词，把y变为变为early,i，再加，再加-er,-esteasy双音节和多音节形容词的比较级和最双音节和多音节形容词的比较级和最高级需用高级需用more 和和 most 加在形容词前加在形容词前面来构成。面来构成。加加 less 和和 least 则表示则表示“较不较不”和和“最不最不”。beautiful(原级原级)more beautiful(比比较级较级)most beau

8、tiful(最高级最高级)少数以少数以-y,-er,-ow,-ble结尾的双音节结尾的双音节形容词的比较级和最高级是在词尾加形容词的比较级和最高级是在词尾加-er 和和-est 构成。构成。clever cleverer-cleverestsimple，narrow部分双音节与多音节的词加部分双音节与多音节的词加more,most构成比较级和最高级构成比较级和最高级:beautiful，more beautiful,the most beautiful不规则变化的形容词和副词不规则变化的形容词和副词:good/well better best bad/badly/ill worse worst

9、many/much more most little less leastold older/elder oldest/eldest far farther/further farthest/furthest二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原级good/wellmany/muchlittleill/bad/badlyfarold比 较 级bettermorelessworsefarther/furtherolder/elder最 高 级bestmostleastworstfarthest/furthestoldest/eldest注：注：older 一般指年龄大小；

10、一般指年龄大小；My father is older than my mother.elder指长幼关系指长幼关系(一般修饰名词作定语一般修饰名词作定语);My elder brother is a driver.farther指距离更远；指距离更远；further指抽像的指抽像的.I want to study English further.further reading?一、需注意的比较级用法一、需注意的比较级用法1.Your room is much larger than mine.你的房间比我的大多了。2.Your room is three times larger than m

11、ine.你的房间比我的大三倍。3.He is taller than any other boy in his class.在班上，他比任何一个男孩子都高。?八、八、“the+比较级比较级+of the two”译为译为“两个中比较两个中比较的的”。1.This watch is the cheaper of the two.这支手表是两个中比较便宜的。2.He is the better of the two.他是这两个人中比较好的。Which（Who）is+比较级？比较A和B，问“哪一个较？”时用”Which is+比较级，A or B？”句型。如果是人与人相比时，用Who代替Which。

12、Which one is more popular,the radio or the movie?收音机和电影，哪一个更普及？The radio is.收音机。?A or B，只能用or不能用and。Who is happier,you or your father?你和你父亲，谁幸福？I am.我（或者）My father is.我父亲。?十、句型：十、句型：A+动词动词+the+形容词最高级形容词最高级+of（in）表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个时，用最高级。最高级前面一般要加定冠词the，后面可带of（in）短语来说明比较的范围。1.Tom is

13、the happiest of us all.汤姆是我们当中最幸福的。2.This park is the most beautiful of the three.这个花园是这三个中最漂亮的。?十一、十一、of和和in的区别的区别1.”of+复数”表示“在之中的”；“在中”of the four of allof all the boys（people）在四个之中在所有的人之中of us 在所有的男孩中of all things 在我们之中在所有的事情当中在2.”in+范围、场所”译为“在 之中”；“in the house 之内”in China 在家中in the world 在中国in

14、our school 在世界上in my family 在我们家在我们学校表示比较的几种基本句型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.He runs as fast as Tom.2.AB(表示A超过B),比较级than He is taller than me.He is taller than any other student in his class.He is taller than the other students in his class.4.三者或三者以上作比较,用最高级.the+最高级+比较范围.He is th

15、e busiest in his family.5.比较级+and+比较级,表示“越来越”In spring the days get longer and longer.Our city is becoming more and more beautiful.6.the+比较级,the+比较级The busier he is,the happier he feels.注意问题1.在比较状语从句中经常省略某些部分,但比较对象的成分不能省.rThe roads in Beijing are wider than those in Guangzhou.2.much,a little,even,a

16、lot,a bit 等用来修饰比较级.The box is much heavier than that one.3.比较级还可以用年龄、倍数等词组修饰。The mountain is 3 times higher than that one.the+最高级最高级+of(in)2、在在中最中最制作人：彭险峰of the three in our class.(1)他在三个人中是最高的。他在三个人中是最高的。He is the tallest of the three.(2)她在听有人中跳舞跳得最好。她在听有人中跳舞跳得最好。She dances(the)best of all.(3)他是我们班

17、中最小的。他是我们班中最小的。He is the yourgest boy in our class.制作人：彭险峰much(多）多）5.+even(甚至甚至)still(仍然仍然)比较级比较级a little(一点一点)(1)日本比德国大一点。日本比德国大一点。Japan is a little larger than Germany.(2)这个东西甚至比钢还硬。这个东西甚至比钢还硬。This is even harder than steel.(钢）钢）制作人：彭险峰6、数量、数量+比较级比较级我比你大两岁。我比你大两岁。Im two years older than you.我们的房间比

18、他们的大三倍。我们的房间比他们的大三倍。Our room is three times larger than theirs.(1)(2)比较级比较级+than any other+单数名词单数名词7、制作人：彭险峰比其他的任何比其他的任何都都他在班里，比任何学生都好。（他是最好的）他在班里，比任何学生都好。（他是最好的）He is better than any other student in the class.(He is the best student in the class.)9、one of +最高级最高级是最是最之一之一制作人：彭险峰我们的城市是世界上最安全的城市之一。我们

19、的城市是世界上最安全的城市之一。Our city is one of the safest cities in the world.制作人：彭险峰11、the +比较级比较级+of the two两个中比较两个中比较的的(1)这支手表是两个中比较便宜的。这支手表是两个中比较便宜的。This watch is the cheaper of the two.(2)他是这两个人中比较好的。他是这两个人中比较好的。He is the better of the two.Make sentences with the comparative patterns.形容词比较级的用法形容词比较级的用法1、两者

20、之间的比较，句中有明显的标志词 thanTom is taller than John2、Which/Who is+比较级,A or B?Which is easier,maths or English?3、能修饰比较级的副词及短：much(的多)、This city is much more beautiful than that oneToday is even hotter than yesterday.4、is the+比较级+of the two.Tom is the taller of the two boys.汤姆是这两个男孩中a lot(的多)、even(更)、still（更）

21、、a bit(一点儿)较高5、数量数量+比较级比较级 than My father is three yearsolder than my mother.6、比较级、比较级+and+比较级，比较级，“越来越越来越”Now it is hotter and hotter.现在越来越热现在越来越热The more,the better.越多越好。越多越好。The moreyou eat,the fatteryou will become.你吃得你吃得7、The+比较级比较级，the+比较级比较级 “越越，就越，就越”越多，你就越容易变胖越多，你就越容易变胖注：注：Tom is the talles

22、tboy in his class.=Tom is tallerthan any other boyin his class.=Tom is tallerthan the other boysin his class.形容词原级的用法形容词原级的用法1、very、so、quite、too等词后用原级等词后用原级2、too to;so that;as as 中间用原级中间用原级A+be+not as/so+原级原级+as B A不及不及B1、the+最高级最高级+of/in(三者及以上范围的三者及以上范围的)My mother is the busiestin my family2、one of

23、 the+最高级最高级+名词复数名词复数+in/ofShenzhen is one ofthe biggest citiesin China3、the+序数词序数词+最高级最高级+名词名词+in/ofThe Yellow River is the second longestriver in China4、Which/Who is the+最高级最高级,A,B or C?Which is the biggest,the moon,the earth or the sun?5、This is the+最高级最高级+名词名词(that)I have ever seen/heard of.This

24、is the most beautiful city that I bigbigger biggestlittleless leastcoldcolder coldesthothotter hottestwarmwarmer warmestcoolcooler coolestlonglonger longestshortshorter shortestlatelater latestmuchmore mostpopularmore popular the most popularcheapcheaper cheapestwidewider widesteasyeasier easiestnic

25、enicer nicestthinthinner thinnestfatfatter fattestbusybusier busiestearlyearlier earliestlargelarger largestfinefiner finestdeliciousmore delicious most deliciousExercises:1.吉姆没有汤姆富有.not as rich asJim is _ Tom.2.长江比中国的任何一条河都长.The Changjiang River is longer than any other river_in China.3.这本书没有那本书有趣.

26、This book is less interesting than/not as interesting as_that one.4.在春天,日子变得越来越长.In spring the days are getting/becoming longer and longer_.5.我跳得和李平一样远.as far asI jumped _Li Ping.6.他上学比汤姆早得多.much earlier thanHe goes to school _Tom.7.在这三人当中，他最胖。the fattestHe is _ of the three.8.佛山变得越来越漂亮了。FO Shan is

27、becoming more and more _.beautiful.The more,the better9.越多,越好._.10.Our country is much _(stronger强大的than before.(2005年中考题）11.He is a little _（瘦）than Tom.thinner12.The weather in Guangzhou is hotter than_ in Beijing.BA.it B.that C.thosetwo years older13.She is _ _（大两岁）than Mike.14.在我们班他跳得最高。highestHe

28、 jumped _in our class.younger 年轻的）than I think.15.He is _ (表示比较的几种基本句型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.He runs as fast as Tom.2.AB(表示A不如B),not as/so as 或 lessthanIm not as tall as him.He didnt do his homework as carefully as Tom.This book is less important than that one.1 Im much _ t

29、han my two friends,but I jump _ of us three.(09南通南通)A.taller;higherB.shorter;higherC.taller;highestD.shorter;highestc2 This morning Jack came to school _ than _ Dstudent in his class.(08无锡）无锡）A.much late;any B.much late;any otherC.much later;any D.much later;any other3 Daniel is a careful driver,but he drives _ of my friends.(08苏州）苏州）A.more carefullyB.the most carefullyC.less carefullyD.least carefullyD