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1、比较级和最高级的用法_图文.ppt,形容词比较级一般用在比较两个事物的时候。最高级，顾名思义就是在比较时候，某一事物具有某方面最典型的特征。,一、形容词、副词的比较级、最高级的构成规则： 1 一般在形容词、副词后加上er表示比较级加 上est表示最高 级 原级 比较级 最高级 1）small small small 2) young young young 3) fast fast fast,er,est,er,est,er,est,2 以不发音的e结尾的，只加上r表示 比 较级，加上st表示最高级。 1) large large large 2) nice nice nice 3) fine
2、 fine fine,r,st,r,st,r,st,3 以辅音字母+y 结尾的，把消去y,然后加 上er表示比较级；加上 est表示最高级。原级 比较级 最高级1）early early early2) happy happy happy,ier,iest,ier,iest,4 双写最后一个辅音字母，然后加上 er 表示比较级；加上est表示最高级。 原级 比较级 最高级1） big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest,ger,gest,
3、多音节词或部分双音节词的比较级和 最高级在其前面加more或most。,beautiful,more beautifulmost beautiful,important,more importantmost important,Interesting more interesting most interesting,quickly more quickly most quickly,tired more tired most tired,happily happily happily heavily heavily heavilyexpensive careful easily delici
4、ouswonderful popular dangerous,单音节和少数多音节的形容词和副词的比较级和最高级的构成分规则和不规则。变化如下：,不规则变化，要多加注意哦！,good bad many little ,well badly much far ,better,best,worse,worst,more,most,less,least,better,best,farther,farthest,worse,worst,more,most,原级 比较级 最高级,fastshortbigthinfunnyheavyathleticexpensivefar,fastershorterbigg
5、erthinnerfunnierheaviermore athleticmore expensivefartherfurther,fastestshortestbiggestthinnestfunniestheaviestmost athleticmost expensivefarthestfurthest,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.这座城
6、市比那座城市漂亮的多。 Today is even hotter than yesterday. She drives still more carefully than her husband. 她开车仍然比她丈夫认真。,1）两者（A与B）进行比较， “A比B较/更”。 A + 谓语 + 比较级 +than + BTom 比 Sam 高。 Tom is taller than Sam.Tom 比 Sam 跑得快。 Tom runs faster than Sam,形容词比较级的常用句型,This bridge is longer than that one.,Our school is la
7、rger than theirs.,（2）两者（A与B）进行比较，“A比B大/长/高” A+谓语+数量词+比较级+than+ B eg: Tom比Sam大两岁。 Tom is two years older than Sam. （3）两者（A与B）进行比较，“哪一个更/较” Which/Who 谓语 + 比较级, A or B ? eg:数学和英语哪一科较简单？ Which is easier, math or English? Tom和Sam谁跑得更快？ Who runs faster, Tom or Sam?,（4）两者（A与B）进行比较，“其中A是两者中较” A+谓语 + the +比较
8、级 + of the two(+名词复数). eg：Tom is the taller of the two boys. 汤姆是这两个男孩中最高的 . （5）比较级+ and + 比较级， 表示 “越来越” eg：Now it is hotter and hotter. 现在越来越热。 shorter and shorter 越来越短 longer and longer 越来越长 more and more beautiful 越来越漂亮 more and more interesting越来越有趣,Tom is as tall as Mike.,as+形容词原形+as,There are a
9、s many students in our school as yours.,Tom is three times as old as Mike.,the + 比较级，the + 比较级 “越，就越” eg：越多越好。 The more , the better. The more you eat, the fatter you will become. 表示倍数时用:times+比较级+than eg:My room is three times bigger than yours,三、形容词、副词的最高级 形容词和副词的最高级常用来表示三者或三者以上人或物的比较。最高级前加定冠词the1
10、、主语+谓语+the +最高级 +of/in/among短语 。 表示“主语是中最的”。 My mother is the busiest in my family. 我妈妈是家中最忙的。 I jump (the) farthest in my class. 我是我们班跳得最远的。 Tom is the tallest of all the students. Tom是所有学生中最高的。,2、one of the+最高级+名词复数 “最之一”。 Beijing is one of the largest cities in China. 北京是中国最大城市之一。3、the + 序数词 + 最高
11、级 + 名词 表示“第几大长高” The Yellow River the second longest river in China黄河是中国第二长河。4、Which/Who +谓语+ the+最高级, A ,B or C ? 表示“三者中哪一个更、最” Which is the biggest , the moon, the earth or the sun ? 月球、地球和太阳哪一个更大？注意：当最高级前有物主代词修饰时，其前不加定冠词the. Its our largest machine in our factory.,。,1.Which do you like _(well),ap
12、ples or oranges?2.Who is _(old),Jim or Tom ?3.Jack is running _ and _(fast) .4.Our country is becoming _and _ (beautiful). 5.He is _(tall) of the the two boys.,better,older,faster,faster,more,more beatiful,the taller,I.用形容词的正确形式填空1.Which do you like _ (well), apples, pears or bananas?2.I think this
13、story is _ (interesting) than that one.3.In the morning he is _ (early). His father is _ (early) than he. His mother is the _ (early) of the three.4.The Yellow River is the second _ (long) river in China.5.He thinks his corn is _ (delicious) of all the food.6.I feel math is _ (difficult) than Chines
14、e.,best,more interesting,early,earlier,earliest,longest,most delicious,the,more difficult,四. 单项选择。1. Lucy is very short, but she is _ than her sister. A. shorter B. longer C. taller D. older 2. Frank is _ friendly than his brother. A. a little more B. a few more C. much D. a little 3. Sam is _ at Ch
15、inese than Jim. A. good B. well C. better D. gooder,4. This one is too large. Can you show me a _one? A. larger B. large C. small D. smaller 5. Do you think March is _ than January? Yes, its _ warmer. better, a little B. well, much C. worse, very D. nicer, quite,6. Im _ quieter than Susan. A. little
16、 B. few C. a little D. a few 7. The watch is not _ beautiful as that one. A. very B. too C. so D. more,8. His French isnt so good as _. A: he B: him C:his D: hers 9. Its much better than _ classes. A. have B. has C. to have D. having 10. Her bag is newer than _. A. mine B. my C. me D. I,11. The _, t
17、he better. A. much B. many C. more D. most 12. Do you know who is _ of the twins? A. shorter B. heavier C. the older D. the funny13. The weather in North China is colder than _ in South China. A. B. this C. the one D. that,13. Which one is _, this one or that one? A. good B. bad C. bestD. worse14. H
18、e is _ than me. A. older B. elder C. young D. more younger15. I think your room is _ bigger. A. a lot B. a lot of C. lots of D. more,Follow ups(随堂练习),1、-Mr Zhou, all of the students in our group, who lives _? -I think Li Lei does. A. fat B. father C. farthest D. farest2、The Changjiang River is _ tha
19、n any other river in China. A. shorter B. longer C. shortest D. longest3、Bob never dose his homework _ Mary. He makes lots of mistakes. A. so careful B. as carefully as C. carefully as D. as careful as4、_ she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier
20、 D.The busier, the happier5、The weather is getting w_ a_ w_ .(越来越糟糕),C,B,B,D D,orst nd orst,句型转换：1. Tom is tall. Jim is short.(比较级合并) Tom is _ _ Jim.2. My hair is long. Marys hair is longer .(合并成一句) Marys hair _ _ _ mine.3. Pedro is thinner than Sam. (改为同义句) Sam is _ _ Pedro.4. My sister is better a
21、t study than me. She is clever. (改为同义句) My sister is _ clever (聪明的) than me at study.5. Peter is funny. Paul is funny, too. (合并成一句) Peter is _ funny _ Paul.,taller,than,is,longer,than,fatter/heavier,than,more,as,as,2)比较级：1)A+be +adj比较级+ than+B 2)A+V+adv比较级+ than+B注意：1)比较级修饰词：much far even still rath
22、er a lot a little a bit 2)加倍数：A be +倍数 +比较级+than+B 3)同范围的比较，相当于最高级：比较级+than +any other +sl (比其他任何一个都。) 4）越来越 ：比较级 and 比较级 5）越.越.：the 比较级 ，the 比较级 6）两个当中比较.的：the 比较级 of the two 7）Who/Which is 比较级，A or B?最高级：A +be/v +the +最高级+of(in) +. 注意：1）名词所有格，形物代修饰省略 the 2) one of the 最高级+ pl 3)Who/Which is the 形容
23、词最高级，A ,B or C?,This box is_ that one.A. heavy than B. so heavy thanC. heavier as D. as heavy as2 When we speak to people, we should be - .A. as polite as possible B. as polite as possiblyC. as politely as possible D. as politely as possibly3 This book is_ that one, but_ than that one.A. as difficul
24、t as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive,2)比较级：1)A+be +adj比较级+ than+B 2)A+V+adv比较级+ than+B注意：1)比较级修饰词：much far even still rather a lot a little a bit 2)加倍数：A be +倍数 +比较级+than+B 3)同范围的比较，相当于最高级：比较级+than +any other +sl (
25、比其他任何一个都。) 4）越来越 ：比较级 and 比较级 5）越.越.：the 比较级 ，the 比较级 6）两个当中比较.的：the 比较级 of the two 7）Who/Which is 比较级，A or B?最高级：A +be/v +the +最高级+of(in) +. 注意：1）名词所有格，形物代修饰省略 the 2) one of the 最高级+ pl 3)Who/Which is the 形容词最高级，A ,B or C?,( )4 I think science is _ than Japanese.A. much important B. much more important C. important D. more much important( ) 5 This pencil is_ than that one.A longest B. long C. longer D. as long( ) 6 My mother is no _ young.A. shorter B. longer C. little D. few( ) 7 Our classroom is_ larger than theirs.A. more B. quite C. very D. much,
