1、Unit6第五课时,比较级和最高级的用法,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 small2) young young young3) 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 nice3) fin
2、e 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 early 2) 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 thinnest 3) wet wetter wettest 4) fat fatter fattest5) hot hotter hottest,ger,g
3、est,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 heavily expensive careful easily de
4、licious wonderful 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,fast short big thin funny heavy athletic expensive far,fas
5、ter shorter bigger thinner funnier heavier more athletic more expensive farther further,fastest shortest biggest thinnest funniest heaviest most athletic most expensive farthest furthest,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
6、 beautiful than that one.这座城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 + B Tom 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
7、 that one.,Our school is larger 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+ Beg: 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
8、两者中较”A+谓语 + the +比较级 + 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,
9、There are as 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+thaneg: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
10、词the 1、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 +
11、最高级 + 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.,。,Have a try，please。,1.Which do
12、you like _(well),apples 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
13、bananas? 2.I think this 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
14、is _ (difficult) than Chinese.,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
15、D. a little 3. Sam is _ at Chinese 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 _
16、quieter than Susan. A. little 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
17、B. my C. me D. I,11. The _, the 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 funny 13. 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. go
18、od B. bad C. best D. worse 14. He is _ than me. A. older B. elder C. young D. more younger 15. 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. fares
19、t 2、The Changjiang River is _ than any other river in China.A. shorter B. longer C. shortest D. longest 3、Bob never dose his homework _ Mary. He makes lots of mistakes.A. so careful B. as carefully as C. carefully as D. as careful as 4、_ she is, _ she feels.A. The more busy, the more happy B. The bu
20、sy, the happyC. Busier, happier D.The busier, the happier 5、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 _
21、_ Pedro. 4. My sister is better at 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：
22、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+B3)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 the2) one of the 最高级
23、+ pl 3)Who/Which is the 形容词最高级，A ,B or C?,This box is_ that one. A. heavy than B. so heavy than C. heavier as D. as heavy as 2 When we speak to people, we should be - . A. as polite as possible B. as polite as possibly C. as politely as possible D. as politely as possibly 3 This book is_ that one, b
24、ut_ than that one. A. as difficult as; expensive B. as more difficult as; more expensive C. as difficult as; more expensive D. 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+B3)同范围
25、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 the2) 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. mu
26、ch 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,2)比较级：
27、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+B3)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+o
28、f(in) +.注意：1）名词所有格，形物代修饰省略 the2) one of the 最高级+ pl 3)Who/Which is the 形容词最高级，A ,B or C?,8 When spring comes, it gets_. A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter9 Day by day, _ students in our class came to like English. A. more and more B. much and much C. ma
29、ny and many D. less and least 10 _ I look at the picture, _ I like it. A. The best; the more B. The more; the less C. The more; less D. More; the more 11 _ he read the book, _ he got in it. A. The more; the more interesting B. The less; the more interesting C. The more; the more interested D. More;
30、more interested,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+B3)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
31、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 the2) one of the 最高级+ pl 3)Who/Which is the 形容词最高级，A ,B or C?,12. Which is_, Li Lei or Wu Tong? A. strong B. strongest C. stronger D. the strongest 13. Which language is_, English, French or Japanese? A. easy B. the most easy C. the easiest o D. much
32、more easy 14. Which is _ interesting, science, maths or English? A. more B. the most C. very D. too 15. The tree is _ in the garden. A. the taller B. the tallest C. taller than of all D. tall. 16. My _ brother is three years _ than I. A. elder; elder B. older; oldest C. elder; older D. older; elder,
33、“比较”出来的英语1. A friend is easier lost than found. 朋友易失不易得。2. Enough is as good as a feast. 知足常乐。3. Better to do well than to say well. 说得好不如干得好。4. Better the last smile than the first laughter. 宁可最后微笑，不可首先狂喜。5. Doing is better than saying. 会说不如会做。6. Two heads are better than one. 两人智慧胜一人。7. Good to begin well, better to end well. 善始好，善终更佳。8. An eye finds more truth than two ears. 百闻不如一见。,
