英语形容词比较级和最高级课件.ppt

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1、形容词形容词比较级、最高级比较级、最高级的构成的构成A:cheap short quick thick light cool warm quiet wild calm 最高级：最高级：the-est比较级：比较级：直接加直接加erB:heavy easy tidy dry busy happy healthy hungry early最高级：最高级：y-i-est比较级：比较级：y-i-ery-i-erC:largelatenice最高级：最高级：adj.+stD:bighotthin “双写双写”最后的辅音字母加最后的辅音字母加er/estwet fat比较级：比较级：adj.+r deli

2、cious dangerous interesting popular beautiful careful outgoing 比较级比较级：more+adj.最高级：最高级：the most+adj.多音节形容词和部分双音节形容词：多音节形容词和部分双音节形容词：better best farlittle worse worstmore mostfarther farthestless leastgoodwellbadillmany much 部分形容词的不规则变化：部分形容词的不规则变化：词词尾尾变变化化原级原级比较级比较级最高级最高级hardlargebigthinwethappydrye

3、arlydifficultpopular一般的一般的词尾加词尾加-er(比较级比较级)或或-est(最最高级高级)以字母以字母e接尾接尾的词加的词加-r或或-st以重读闭音节结尾的词末尾只有以重读闭音节结尾的词末尾只有一个辅音字母应一个辅音字母应双写双写辅音字母再辅音字母再加加er或或est以辅音字母以辅音字母+y结尾的词结尾的词变变y为为i再再加加-er,或或-est多音节词和多数双音节词在其多音节词和多数双音节词在其前面加前面加more和和most原级原级goodwellbad/badlyillmanymuchlittlefar比较级比较级最高级最高级better bestworsewor

4、stless more mostfarther较远较远further进一步进一步least farthest最远最远furthest最大程度最大程度important _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ many_ _ nice _ _ big _ _heavy_ _delicious_ _much_ _形容词和副词有三个等级：形容词和副词有三个等级：原级原级比较级比较级最高级最高级比较级比较级+thanThiscakeismoredeliciousthanthatone（两者之间）（两者之间）这个蛋

5、糕比那个蛋糕好吃。这个蛋糕比那个蛋糕好吃。比较级的用法：比较级的用法：than1.汤姆比杰克高汤姆比杰克高.2.这只箱子要比那只箱子大这只箱子要比那只箱子大.3.那些苹果比这些大那些苹果比这些大.TomistallerthanJack.Thisboxisbiggerthanthatone.Thoseapplesarebiggerthantheseones.4.冬天，北京的天气比广州冷。冬天，北京的天气比广州冷。The weather in Beijing is colder than that of Guangzhou in winter.1.Thenewbuildingishighertha

6、ntheoldone.Thoseapplesarebiggerthantheseones.2.Hisshirtismoreexpensivethanmine.如果主语是物主代词如果主语是物主代词+名词，那么后面要用名词，那么后面要用名词性物主代词。名词性物主代词。比较级必须在同类中进行，即人与人比，比较级必须在同类中进行，即人与人比，物与物比，而且比较结构前后的词语要对称，物与物比，而且比较结构前后的词语要对称，特别注意在特别注意在than或或as之后不要漏掉可能出现之后不要漏掉可能出现的替代词的替代词that，those,one,ones.Heis tallerthananyotherboy

7、.He is taller than the other boys上海比中国任何城市都大。上海比中国任何城市都大。the+比较级比较级+ofthetwoAmy is the shorter of the two.Davie is th taller of the two.9、the+形容词比较级形容词比较级+of短语短语两者中比较两者中比较的一个的一个她是两个女孩中更漂亮的一个。她是两个女孩中更漂亮的一个。这两自行车是两辆中最旧的一辆。这两自行车是两辆中最旧的一辆。这幅画是两幅中更好的一幅。这幅画是两幅中更好的一幅。.吃的越多，吃的越多，会变得越胖会变得越胖youeat,youwillbe.t

8、he+比较级，比较级，the+比较级比较级越越，越越。The morethe fatterThe more,the better.你们越仔细，出的错误就越少你们越仔细，出的错误就越少.Themorecarefulyouare,thefewermistakesyoumake.他越忙越快乐他越忙越快乐._ _ he is,_ _ he will be.Thebusierthehappier6、形容词比较级的修饰。、形容词比较级的修饰。比较级前面可以用比较级前面可以用even(更加更加)，much(得多得多)，far(得多得多)，alittle(一点一点)，abit(一点一点)，alot(大量大量)

9、，still(还，还要还，还要)，等词语表示不定等词语表示不定程度或数量。程度或数量。eg:Iamevenlesslucky.Sheisfarbetterthanmeatwriting.Thispenismuchbetterthanthatone.TomisalittleshorterthanhisfriendJim.7.7.形容词的比较级形容词的比较级 +and+形容词的比形容词的比较级较级 （前后形容词是同一个）（前后形容词是同一个）越来越越来越Sheisbecomingthinnerandthinner.Ourcountryisbecomingricherandricher.Therea

10、remoreandmorestudentsinourschool.Livingintheworldisbecomingmoreandmoredifficult.5.Whoisolder,JimorTom?Whoisthetallest,Jim,MikeorTomWhichlanguageis_,English,FrenchorChinese?A.difficultB.moredifficultC.themostdifficultCWhich/Who+比较级，比较级，AorB?Which/Who+最高级，最高级，A，BorC?(三者或三者以上三者或三者以上)the+最高级最高级+ofin那个短发

11、的女孩是我们班最高的那个短发的女孩是我们班最高的.The girl with red hair is the tallest in our class.上海是中国最大的城市上海是中国最大的城市.Shanghai is the largest in China.那个短发的女孩是我们班所有女孩中最高的。The girl with red hair is the tallest of all the girls in our class.1.What is 1.What is the longestthe longest wall wall in the worldin the world?The

12、Great Wall.2.Which is 2.Which is the heaviestthe heaviest animal animal on the landon the land?The elephants.3.Who is 3.Who is the tallestthe tallest professional basketball player professional basketball player in Chinain China?Yao Ming.4.Which is 4.Which is the warmestthe warmest province in China

13、 province in China in winterin winter?Hainan.5.Which is 5.Which is the coldestthe coldest province in China province in China in winterin winter?Heilongjiang.the+序数词序数词+最高级最高级+单数名词单数名词+in短短语语“在在中是第几个中是第几个”eg：黄河是中国第二长河。：黄河是中国第二长河。The yellow river is the second longest river in China.中国是世界上第三大国家。中国是世界

14、上第三大国家。China is the third largest country in the world.最重要的语言之一是英语。最重要的语言之一是英语。OneofthemostimportantlanguagesisEnglish.Oneof+the+最高级最高级+名词复数名词复数“最最的的之一之一”云南是中国最美的城市之一。云南是中国最美的城市之一。Yun Nan is one of the most beautiful cities in China.Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74m

15、Weight:64kgtallershorterheavierthinnerolderyoungermore athleticWho is the oldest and who is the youngest?Height:Weight:Hair:Character:Chen Long is the oldest and Xie Tingfeng is the youngest.Chen Long is the shortest and Xie Tingfeng is the tallest.Chen Long is the thinnest and Xie Tingfeng is the h

16、eaviest.Chen Long has the longest hair and Liu Dehua has the shortest hair.I think is the most athletic/handsome.Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgBirth:1980,08,29Height:1.745mWeight:68kg“比较比较”出来的英出来的英语语1.Afriendiseasierlostthanfound.朋友易失不易得。朋友易失不易得。2.Enou

17、ghisasgoodasafeast.知足常乐。知足常乐。3.Bettertodowellthantosaywell.说得好不如干得好。说得好不如干得好。4.Betterthelastsmilethanthefirstlaughter.宁可最后微笑，不可首先狂喜。宁可最后微笑，不可首先狂喜。5.Doingisbetterthansaying.会说不如会做。会说不如会做。6.Twoheadsarebetterthanone.两人智慧胜一人。两人智慧胜一人。7.Goodtobeginwell,bettertoendwell.善始好，善终更佳。善始好，善终更佳。8.Aneyefindsmoretru

18、ththantwoears.百闻不如一见。百闻不如一见。Activity1231098765411121314Li Leis box is heavy.Han Meimeis box is heavier than Li Leis.Jims box is the heaviest of all.backWinteris_seasonofayear.thecoldest backThebeeisflyingfast.Thebirdisflyingfaster.Theplaneisflyingthefastest.backLiuXiang_intheOlympicGames.ranfastestb

19、ackThe Changjiang River is _ than any other river in China.A.shorter B.longer C.shortest D.longestback_ she is,_ she feels.A.The more busy,the more happy B.The busy,the happyC.Busier,happier D.The busier,the happierbackWhich is_ season in Beijing?I think its autumn.2003 北京北京 A.good B.better C.best D

20、.the bestback-In our city its in July,but it is even _in August.A.hotter;hottest B.hot;hot C.hotter;hot D.hot;hotterD-Thebreadis_thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousCback-An elephant is than a tiger.A.Heavy B.very heavy C.the heaviest D.heavier-Which subject is _,

21、physics or chemistry?A.interesting B.most interesting C.more interesting D.the most interesting DCbackback1.Bobis_(young)thanFredbut_(tall)thanFred.2.-Whichis_(hard),abicycleoracomputer?3.Thegirlwithredhairis_(tall)inourclass.4.Todayisthe_(hot)day_(of/in)theyear.5.Heisoneof_(great)scientistsinChina.用词语的适当形式填空改错 1.Sue is one of the tall girls in her class.1.Sue is one of the tall girls in her class.back 2.He is the stronger in the class 2.He is the stronger in the class 3.Her English is gooder than I.3.Her English is gooder than I.