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1、Comparatives and Superlatives 比较级和最高级一、形容词比较级和最高级的规则原级比较级最高级般在词尾加-er/o/或-est /ist/coldcoldercoldestfastfasterfastest以字母e结尾的形容词，加-r或-stnicenicernicestlargelargerlargest以重读闭音节结尾且末尾只有一个辅音字母时，应先双 写这个辅音字母;再加-es或-estbigbiggerbiggesthothotterhottest以“辅音字母+y结尾的词,先改y为“匚再加er或esteasyeasiereasiestearlyearlierea
2、rliest在词前加more或mostseriousmore seriousmost seriousinterestingmore interestingMostinteresting其它不规则的变化:原形比较级最高级Good/wellbetterbestBad/illworseWorstMany/muchmoreMostlittlelessLeastfarfartherfarthest二、形容词比较级基本用法1、定义：两个人或物之间的比较。表示“较”或“更一些”。标志词:than (比) eg: Cats are more lovely than other animals.2、与than搭
3、配的词语形式(1) 名词/代词 He is older than me.(2) 动名词/从句 Skiing is more exciting than skating.3、形容词/副词比较级前的修饰语(1) much/a lot/ a bit/ a little/ slightlyShe is feeling a lot/much better today.(2) any/ no/ even/ some/ stillDo you feel any better today?She is no older than mike.(3) 数词My sister is ten years younge
4、r than me.4、比较级的特殊搭配1) “比较级+and+比较级”表示“越来越”eg: He becomes fatter and fatter.他越来越胖 了。2) The +比较级，the+比较级”表示“越,越”eg： The busier he is ,the happier he feels 他越忙就越高兴。The more ,the better.The harder you work, the greater you will make3) 表示两者中”较“时，用the+形容词比较级+of短语来表达。eg:He is the taller of the two.4) More
5、 than 彳仅仅是； 超过 eg: Tom is more than a teacher, he is a writer, too.Less than 不至lj eg: He went to school less than three years.No less than 不少于 eg: There are no less than50students in this class.more or less 差不多 eg: The work is more or less finished.5) As+形容词/副词原级+as(与样)not as(so)*as (与不一样)中间用原级。eg:T
6、he story is as interesting as that one.6) 表示倍数的词或其他程度副词做修饰语，放在as的前面She can read twice as fast as you do.倍数 + as + adj. + as 倍数 + the . + ofYour room is twice as large as mine.7) Your room is twice the size of mine.This bridge is three times as long as that one.This bridge is three times the length o
7、f that one8) long的名词形式是length,意为长度;high的名词形式是height,意为高度 表示长度、高度有两种说法：The length of this river is 100 meters.= the river is 100 meters long.The height of this mountain is 1000 meters.= the mountain is 1000 meters high.三、最高级的用法1、定义：三个或三个以上的人或物之间的比较。表示“最”的意思。2、常见用法:the+最高级+比较范围”结构。The Sahara is the bi
8、ggest desert in the world.3、标志词:(1) in+大范围(2) over(3) among(4) of all,of +the+具体的数字4、特殊用法(1) 序数词通常只修饰最高级Africa is the second largest continent.(2) 最高级的意义有时能用比较级表示出來Mike is the most intelligent in his class.= mike is more intelligent than any other students in his class.(3) one of the most +最高级，名词用复数
9、但谓语动词用单数，表示其中最.He is one of the most tallest men in the wold.”否定词语+也交级/ so. as”结构也可以表示最高级含义Nothing is so easy as this.= Nothing is easier than this.(3) =This is the easiest thing.(4) 不用比较级和最高级的形容词表示极限、主次、等级的有：maximum, minimum,utmost, main, major, chief minor, superior,inferior, senior, junior, super
10、, favorite含有绝对概念的有：absolute, entire, whole, total,perfect, excellent, thorough, complete四. 巩固练习)1. Tiananmen Square is one of () square in the world.A. LargeB. LargerC. LargestD The largest)2. Are you feeling better today? No, even ().A. WellB. BetterC. BadD. Worse)3. Which coun try has () populati
11、on, Chin a,America or Japa n? China, of course.A. BiggestB. The mostC. The biggestD. The smallest)4. The Great Wall is more than ().A. 6000 kilometers longB. 6000 kilometer longC. 6000-kilometers longD. 6000 kilometers longer)5. She is already () her brother.A. So tall thanB. As tall thanC. So tall
12、asD. As tall as)6. She looks () than she does.A. The more olderB. Very oldC. Much olderD. More older)7. The garden is becoming ().A. More beautiful and more B. More beautiful and beautifulC. More and more beautiful D. More beautiful and beaut讦uler)8. What do you think of the film you saw yesterday?O
13、h! It is one of () films I have ever seen.A. InterestingB. More interesting C. More interestingD. The most interesting)9. Our family has bought a car so we can travel () than before.A. Most easilyB. Less easilyC. EasilyD. More easily)10. He My father told me a story last night. It is () one I have ever heard.A. The funniestB. FunniestC FunnierD. The funnier)11. You () friends you have, the () you will be.A. More, happyB. Many; happyC More; happierD. Many; happier)12.丨 have Ion ger hair tha n ()A. She isB. HerzsC. HersD. she
