形容词比较级与最高级.ppt

1、,各位同学，你们有本事学会使用它们吗？,形容词与副词的比较等级,形容词和副词的等级,大多数形容词和副词有三个等级：,原级（原形）,比较级,最高级,两个或两个以上的同类事物进行比较时，有几种可能？,2.两者中之一在某一方面比另一个事物更突出，,1.几个事物在某一方面比起来是一样的，,3.三者或以上的事物中，其中一个在某一 方面比其他几个都突出，也就是最突出，,Do you know?,使用原级。,使用比较级。,使用最高级。,No, the pig is not as/so lazy as the sheep.,The pig is as lazy as the sheep.,那头猪跟那只羊一样的

2、懒。,不，那头猪不如那只羊懒（猪没羊那么懒） 。,P K,懒,bigger,big,The green apple is big.,bigger,The green apple is than the red one.,smaller,Liu Xiang (身高1.98m),Yi Jianlian (身高2.13m),Yao Ming (身高2.26m),tall,taller,tallest,高,更高,最高,Liu Xiang is tall.,Yi Jianlian is taller,Yao Ming is the tallest.,The elephant is (quite/very

3、) smart.,The dog is smarter than the elephant.,The chimpanzee is the smartest of the three. / of them all./ in the group.,smart,Liu Xiang runs (very) fast.,Bolt runs faster than Liu Xiang. /,Liu Xiang does.,Cao Cao runs (the) fastest of the three. / in the world.,由于fast是副词，所以它的最高级前的定冠词the 一般都省去。,Zen

4、g Zhiwei,Pan Changjiang,shorter.,short.,shorter,Xiao Xin is of the three.,the shortest,is,is,Toms hair is longer than,I,Tom,Tom has longer hair than,hair,Zhou Xingchi is of the three.,Li Xiaolong is outgoing.,Cheng Long is more outgoing than Li Xiaolong.,the most outgoing,=Li Xiaolong is less outgoi

5、ng than Cheng Long. (不如) =Li Xiaolong is not as/so outgoing as Cheng Long(.不如),The car is the most expensive (of them all).,The bus is more expensive than the bike.,The bike is expensive.,1500 RMB,3000000 RMB.,300000 RMB.,综合以上的例子，我们可以得出怎样的结论呢？,原级,比较级,最高级,tall nice lazy big interesting excited beauti

6、ful good many/much,请观察并说出形容词和副词比较等级的变化规律,taller nicer lazier bigger more interesting more excited more beautiful better more,tallest nicest laziest biggest most interesting most excited most beautiful best most,想知道结果吗，点我吧！,不规则变化的词有哪些？,马上记住哟，接下来我们来进行一个测试吧！,好,差/坏/病的,多的,少的,老的/旧的,远的,请说出下列形容词或副词的比较级和最高级

7、tall near large able thin hot funny happy beautiful quickly tired little,taller tallest,nearer nearest,thinner thinnest,abler ablest,larger largest,hotter hottest,funnier funniest,happier happiest,more beautiful most beautiful,more quickly most quickly,more tired most tired,less least,形容词和副词原级的用法：,2

8、. as + 原级 + as “和一样”,You are as tall as me./as I (am). He has as many books as me / as I (do). This computer runs as fast as that one.,3. not as(so) + 原级 + as “不如/没有”,This jacket is not as(so) cheap as that one. She doesnt have as(so) many books as me/as I do. Henry doesnt study so hard as his elder

9、 brother.,用来直接描述人物或动作。 John is a tall boy. Rabbits run fast. Our country is beautiful and strong.,4.变比较级和最高级需用more/most的词，也可用 “lessthan”表示“不如”,Mike is not so outgoing as Tom.,=Mike is less outgoing than Tom.,形容词和副词比较级的用法：,1. 比较级 + than “比更”,You are taller than me. = You are taller than me/I am. She

10、sings better than me/I do. His pen is more beautiful than yours.,3. 比较级 + and + 比较级 “越来越”,The weather is getting warmer and warmer. Our school is getting more and more beautiful.,4. “the + 比较级,the + 比较级” “越,就越”,The more exercise you do, the healthier you will become. 你锻炼得越多，你就会变得越健康。,2. 比较级 ( 特殊疑问句)

11、， or ? “哪个更?”,Which ruler is longer, this one or that one?,The more, the better. 越多越好,5.比较级前可以用much,a little,a lot,even,far等词进行修饰,much/a lot/far+比较级 表示：得多； a little+比较级 表示：一点儿；,Yao Ming is much taller than Pan Changjiang. 姚明比潘长江高很多。,形容词和副词最高级的用法：,the + 最高级 + (名词) + 表示范围的短语或从句 “是最”,Bob is the tallest

12、 boy in our school. Li Tao jumps (the) farthest of all. She is the most careful student of us three.,4.one of the+最高级+名词(复)+表示范围表示“是当中最之一”,Shanghai is one of the biggest cities in China.,3.最高级 ( 特殊疑问句)， or ? “哪个最?”,Who is the youngest, Jim, Tom or Jenny?,2. the second(third )+最高级+(名词)+ 表示范围 的短语 “是第几

13、最)”,The Hainan Island is the second biggest island in China.,最高级与比较级的转换,ChangJiang is the longest river in China.,Changjiang is longer than any other river (the other rivers)in China.,Changjiang is longer than any river in the USA.,Goodbye!,相信自己，勇敢尝试，大不了从头再来！,2.当两者事物相比较，其中之一在某方面更突出，使用 形容词或副词的比较级结构：“

14、形/副的比较级形式” (+ than),3.当三者或三者以上的事物相比较，其中之一在某方面最突出，使用形容词或副词的最高级结构：“the+形/副的最高级形式” (+of/in),结论,1.当两者事物在某一方面比起来一样时，使用“as+原级+as” 结构。,如果前者在某方面比起来不如后者时，使用“not as/so+原级+as” 结构。,He is as hard-working as me /I am. 他跟我一样的勤奋。,He is not as/so hard-working as me /I am. 他不如我勤奋。,你们知道形容词或副词的比较级与最高级的构成方式吗？（不知道吧 ，那就请点

15、击我吧，我帮你们。）,形容词或副词的比较级与最高级的构成规则,1. 一般的词在单词末尾加上 er/est.,2. 以e结尾的单词在末尾只加 r/st.,3. 以辅音字母加y结尾的词，先变y为i, 再加 er/est.,4.少数单词须双写尾字母再加 er/est.,5.多音节词和部分双音节词，以及一些加上后缀变成的词，不在词尾加 er/est, 而是在词前加 more/most.,6.少数单词的比较级与最高级属不规则变化需单独记忆。,有哪些词是不规则变化呢，不知道？点我吧！,常见的词（必须马上记住）有：sad(伤心的),big(大的),fat(胖的) hot(热的)red(红的), wet(湿的

16、),thin(瘦的),slim(苗条的)fit(健康的).,没有了！,形容词和副词比较级和最高级的 20个雷区,Correct the mistakes: Marys hair is longer than my sister. The weather in Beijing is colder than in Shanghai. The apples in this basket are better than them in that basket. The Changjiang River is longer than any river in China. China is larger

17、 than any other country in Europe. His older brother is elder than I. Our country is getting more beautiful and more beautiful. This classroom is three times as bigger as that one. Who is tallest student in our school? Which do you like better, apples, bananas or pears?,_,my sisters,_,that in shangh

18、ai,_,those,_,any other,_,any,_,elder,_,older,_,more and more,_,big,_,the tallest,_,(the) best,Correct the mistakes: 11. This box is more heavier than that one. 12. Tom is the youngest in the three. 13. He is taller of the two. 14. Today is our the busiest day. 15. I think math is very more difficult than Chinese. 16. There are many m