1、形容词的比较级和最高级,Compare two famous people,Birth:1954,04,07Height:1.73mWeight:63kg,Birth:1961,09,27Height:1.74mWeight:64kg,tallershorterheavierthinnerolderyoungermore athletic,Who is the oldest and who is the youngest?Height:Weight:Hair:Character:,Cheng Long is the oldest and Xie Tingfeng is the youngest
2、.,Cheng Long is the shortest and Xie Tingfeng is the tallest.,Cheng Long is the thinnest and Xie Tingfeng is the heaviest.,Cheng 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:63kg,Birth:1961,09,27Height:1.74mW
3、eight:64kg,Birth:1980,08,29Height:1.745mWeight:68kg,形容词比较级、最高级的构成,cheap short quick thick light cool warm quiet wild calm,最高级：the-est,比较级：直接加er,单音节词直接加er或est,cheaper,shorter,quicker,thicker,the cheapest,the shortest,the quickest,the thickest,large late nice,最高级：adj.+st,big,hot,thin“双写”最后一个辅音字母再加er/e
4、st,wet,fat,比较级：adj.+r,2.以字母e结尾的单音节词直接加r或st,3.以重读闭音节结尾的单词双写最后一个辅音字母，再加er或est。,later,the latest,larger,the largest,hotter,the hottest,bigger,the biggest,heavy easy tidy dry busy happy healthy hungry early,最高级：Y 变 i-est,比较级：Y 变i-er,4.辅音Y结尾的，把Y变i再加er或est,heavier,easier,tidier,drier,the heaviest,the easi
5、est,the tidiest,the driest,delicious dangerous interesting popular beautiful careful outgoing,比较级：more+adj.,最高级：the most+adj.,5.多音节形容词和部分双音节形容词加more或 most,more delicious,more dangerous,moreinteresting,the most delicious,the most dangerous,the most interesting,better best,4.far,6.little,worse worst,m
6、ore most,farther farthest,less least,1.good,well,2.bad,ill,3.many,much,部分形容词的不规则变化,further furthest,比较级,最高级,5.old,older oldest,elder eldest,背诵,形容词和副词有三个等级：,原级,比较级,最高级,A和B一样,A比B,A是当中最样的,1.The red apple is as big as the green one.,3.The story is not as interesting as that one.,4.The question is not as
7、 difficult as that one.,一、形容词原级比较的常用句型,原级比较：A is as+adj.+as B A和B一样 A is not as/so+adj.+as B A没有B样,2.The girl is as tall as the boy.,so,so,5.This cup is two times as big as that one.,倍数的表达：倍数+as+adj.+as A是B的倍,twice,真题链接,Alex believes he will soon be able to play chess as _ as the computer.(2017上海中考)
8、A.well B.better C.best D.the best,2.Ten years ago the population of our village was _ that of theirs.(2014单招真题)A.as twice large as B.twice as large as C.as large twice as D.large as twice as,A,B,二、形容词比较级的常用句型,This cake is more delicious than that one,（两者之间）,这个蛋糕比那个蛋糕好吃。,这座花园比那座花园大九倍。,This garden is
9、9 times larger than that one.,我哥哥比我高。Eg：My brother is taller than me.,这个盒子比那个重。Eg：This box is heavier than that one.,3.比较级 and 比较级“越就越”,As winter is coming,it is becoming colder and colder.,Amy is the shorter of the two.,Davie is the taller of the two.,吃的越多，会变得越胖,The more,the better.,Eg.读的书越多，你就越智慧。
10、,The more books you read,the wiser you will be.,真题链接,Now computer are very popular and they are much _ than before.(2016单招真题)A.cheap B.cheaper C.cheapest D.the cheaper,2.Jim studies harder than Tom,but Tom is _ and he has more friends.(2017成都中考真题)A.friendly B.more friendly C.the most friendly,B,B,_
11、we work at English,the better grades we will get.(2017青岛中考真题)A.Harder B.The hardest C.Hardest D.The harder The weather is becoming _.(2014兰州中考真题)A.hotter and hotter B.more hot and hot C.hoter and hoter D.more and more hot,D,A,知识回顾：以重读闭音节结尾的单词双写最后一个 辅音字母，再加er或est。,三、形容词最高级的常用句型,(三者或三者以上),那个短发的女孩是我们班最
12、高的.,The girl with red hair is the tallest student in our class.,上海是中国最大的城市.,Shanghai is the largest city in China.,世界上最重要的语言之一是英语。,One of the most important languages in the world is English.,2.One of+the+最高级+n.(复数)+单数谓语“最之一”,云南是中国最美的城市之一。,Yun Nan is one of the most beatiful cities in China.,3.the+序
13、数词+最高级+n.(单数)+范围“在中是第几个”,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。,China is the third largest country in the world.,真题链接,-China is over 5,000 years old.Its one of _ countries in the world.(2017襄阳中考真题)-Yes.It has much _ history than the USA.A.old;long B.older;long
14、er B.older;the longest D.the oldest;longer2.Of all the drinks,tea is _ in the world.It has a history of about 5,000 years.A.old B.older C.the oldest D.very old,D,C,3.-Have you see the movie Baby Plan?（2017随州）-Of course.I think its _ movie I have ever seen.A.funny B.funnier C.the most funny D.the fun
15、niest,知识链接：现在完成时前用最高级。,四、原级、比较级和最高级之间的转换,原级和比较级的转换notas/soas=比较级+than,Eg.Jim is not as tall as Jack.=Jack is taller than Jim.=Jim is shorter than Jack.,Eg.This book is not as thick(厚的)as that one.,提示：thin(薄的),2.比较级表示最高级的含义：比较级+than any(other)+可数名词单数+范围,eg：上海比中国其他的任何一个城市都大 Shanghai is bigger than any
16、 other city in China.Eg.上海比日本的任何一个城市都大 Shanghai is bigger than any city in Japan.,注：当A在范围内比较时，必须加other;当A不在范围内比较时，去掉other,3.比较级和最高级的转换,Eg.Jim is the tallest in our class.=Jim is taller than any other student in our class.=Jim is taller than the other boys in our class.=Jim is taller than any girl in
17、 our class.,the+最高级+范围=比较级+than+any（other）+单数名词+范围=比较级+than+the other+复数名词+范围,练习：Marry is the youngest in our class.,补充：1.可修饰比较级的词：much(的多)、far(的多)、a lot(的多)、even(更)、still（仍然）、any(任何)a bit(一点儿)a little(一点儿)Eg.This city is much more beautiful than that one.Eg.Today is even hotter than yesterday.Eg.Sh
18、e drives still more carefully than her husband.,Activity,1,2,3,10,9,8,7,6,5,4,11,12,13,14,Li Leis box is heavy.,Han Meimeis box is heavier than Li Leis.,Jims box is the heaviest of all.,back,Winter is _ season of a year.,the coldest,back,The bee is flying fast.,The bird is flying faster.,The plane i
19、s flying the fastest.,back,Liu Xiang _ in the Olympic Games.,ran fastest,back,The Changjiang River is _ than any other river in China.A.shorter B.longer C.shortest D.longest,back,_ she is,_ she feels.A.The more busy,the more happy B.The busy,the happyC.Busier,happier D.The busier,the happier,back,Wh
20、ich is_ season in Beijing?I think its autumn.2003 北京 A.good B.better C.best D.the best,back,-In our city its in July,but it is even _in August.A.hotter;hottest B.hot;hot C.hotter;hot D.hot;hotter,D,-The bread is _ than these cakes A.very delicious B.much delicious C.more delicious D.as delicious,C,b
21、ack,-An elephant is than a tiger.A.Heavy B.very heavy C.the heaviest D.heavier,-Which subject is _,physics or chemistry?A.interesting B.most interesting C.more interesting D.the most interesting,D,C,back,改错,-Sue is one of the tall girls in her class.,tallest,back,1.Bob is _(young)than Fred but _(tal
22、l)than Fred.,2.Yingtian is not as _(tall)as Yongxian.,back,-I study English as_as my brother.,-Which is _,a bicycle or a computer?A.hard B.harder C.hardest,A.expensive B.more expensive C.the most expensive,back,()-Her English is gooder than I._ A B C D,()-He is the stronger in the class._,A B C D,改错题,back,
