比较级语法专项.pptx

1、 Section A Section A grammar grammaran 18-year-old high school studentin the United Statesmore than = overShe never goes to the dentist for teeth cleaningYoure smart about your health most of the time.go to the shopping center1.afraid 译为译为 ，词性为，词性为 。常用的搭配形式如下：常用的搭配形式如下：害怕某物害怕某物 ；害怕做某事（两种）害怕做某事（两种） ；

2、 ； 害怕的害怕的形容词形容词be afraid of sth.be afraid of doing sth.be afraid to do sth.翻译句子翻译句子我的妈妈很害怕蛇。我的妈妈很害怕蛇。My mother is afraid of snakes.我们都很害怕和小狗一起玩。（两种）我们都很害怕和小狗一起玩。（两种）We are all afraid of playing with puppy dogs.We are all afraid to play with puppy dogs.2.worry 译为译为 ， 词性为词性为 。形容词词性为形容词词性为 。常用的搭配形式如下：常

3、用的搭配形式如下：担心。担心。 ；对。很担忧对。很担忧 ； 担忧；担心担忧；担心名词和动词名词和动词worriedworry aboutbe worried about翻译句子翻译句子我的爸爸对我的学习很担心。我的爸爸对我的学习很担心。（两种）（两种）My father worries about my study.My father is worried about my study.my soccer ballJacks soccer ballMy soccer ball is _ than _.Jacks soccer ball is _ than _.smallerbiggerJack

4、smineLindas hair is _ than _.AnnalongershorterLindaAnnas hair is _ than _.AnnasLindasLinda has _ hair than _.Anna has _ hair than _.longerAnnashorterLindaHelenAnnaHelen is _ than Anna.Anna is _ than Helen.quietermore outgoingMr. BeanMr. Bean is _ than Bai Yansong.Bai Yansong is _ than Mr. Bean.funni

5、er more serious MikeAliceMike gets up early.Mike gets up earlier.Mike gets up _ Alice.earlier thanTomSamTom can play the drums well.Sam can play the drums better.Sam can play the drums _ Tom.better thanTaraTinaTara sings loudly.Tina sings more loudly.Tina sings _ Tara.more loudly than比较级形容词，副词规则变化比较

6、级形容词，副词规则变化 构成方法原级比较级talltallerfinefinerbigfatbiggerfatterheavyearlyheavierearlieroutgoing more outgoing单音单音节词节词和部和部分双分双音节音节词词一一般在词尾加般在词尾加-er以字母以字母e结尾，在词尾加结尾，在词尾加-r重读闭音节结尾且末尾只有重读闭音节结尾且末尾只有一个辅音字母，双写该辅音一个辅音字母，双写该辅音字母，再加字母，再加-er以以“辅音字母辅音字母+y”结尾的双结尾的双音节词，先把音节词，先把“y”改为改为“i”,再加再加-er在词前加在词前加more多音节词和部分双音节词

7、不规则变化不规则变化原级原级比较级比较级good/ wellbetterbad/ badlyworsemany/ muchmorelittlelessfarfartherfurther注意：注意：通过通过在形容词尾加在形容词尾加ly构成的副词构成的副词的比较级加的比较级加more构成。构成。 比较级通常比较级通常不能不能与定冠词连用，但当句中有与定冠词连用，但当句中有of the two时，则用时，则用the。常用句式常用句式1. 两者进行比较，表示两者进行比较，表示“一方比另一方更一方比另一方更”1) A+ be+ 形容词比较级形容词比较级+ than+ B如：我比我妹妹高。如：我比我妹妹高

8、。 I am taller than my sister.2) A+ 实义动词实义动词+副词的比较级副词的比较级+ than+ B如：他跑得比我快。如：他跑得比我快。 He runs more quickly than me.2. 原级比较，表示原级比较，表示“一方与另一方一样一方与另一方一样”1) A+ be + as+ 形容词原级形容词原级+ as+ B如：如：Peter和和Paul一样瘦。一样瘦。 Peter is as thin as Paul.2) A+ 实义动词实义动词+ as+ 副词原级副词原级+ as+ B如：他工作和如：他工作和Jane一样努力。一样努力。 He works

9、as hard as Jane.3. get/ become and 变得越来越变得越来越 get/ become后面接后面接“比较级比较级+and +比较级比较级”，这是表，这是表示示“变得越来越变得越来越”。若比较级是加。若比较级是加-er构成的，则用构成的，则用“比较级比较级+and+比较级比较级”的形式。如比较级是多音节词，的形式。如比较级是多音节词，就用就用“more and more+原级原级”结构。结构。如：如：Your English is getting better and better. She becomes more and more popular.4. “the

10、+比较级比较级+of the two”表示表示“两者中两者中较较的的”。如：如：Peter is the taller of the two.补充句式补充句式5. “the +比较级比较级+其它，其它， the +比较级比较级+其它其它”，此句型表示此句型表示“越越，就越，就越”。如：如：The higher you stand, the farther you can see.6.Which/ who, A or B? “哪个哪个/ 谁更谁更，A还还是是B？” or与选择疑问句相连，且有两者提供选择，前与选择疑问句相连，且有两者提供选择，前面的形容词要用比较形式。面的形容词要用比较形式。如：

11、如：Which do you like better, water or orange juice?注意注意：1. 在比较级前可用在比较级前可用much/ a lot（得得多）多）, even（甚至）（甚至）, still（更）（更）, a little（一（一点）点）, a bit（有点）等来修饰，表示程度进一（有点）等来修饰，表示程度进一步加深。步加深。very, quite, too, enough后只能接形容词或副后只能接形容词或副词的原级。词的原级。如：如：Kate is a little taller than Mary.写出下列单词的比较级。写出下列单词的比较级。funnyqui

12、etsmartoutgoingquicklyfatfunnierquietersmartermore outgoingmore quicklyfattertallnicebigheavydifficultold oldertallernicerbiggerheaviermore difficultlateexpensivethin earlyhighinterestingmore interestinglatermore expensivethinnerearlierhigher1. My hair is _ (long) than my sisters.2. I am _ (tall) th

13、an you.3. She is _ _ (outgoing) than me.Fill in the blanks.tallerlongermore outgoing4. Lily sings _ (well) than Lucy. 5. I have _ (short) hair than Tina.7. Jack doesnt work as_(hard) as Tom.6. Who is _ _ (hard-working) , Tina or Tara?hardbettershortermore hard-working1. Its much _ to have a small lo

14、vely room than a big cold one. A. good B. wellC. better D. best (2013 浙江杭州浙江杭州)2. Sam and Sandy are twin brothers. But Sam is _ than Sandy. (2014 贵州贵阳贵州贵阳)A. more outgoing B. very outgoingC. the most outgoing 3. Air pollution (污染污染) has become _ than ever before. We must do something to stop it. (20

15、14 上海上海)A. serious B. more serious C. most serious D. the most serious 4. What do you think of receiving (收到收到) and giving gifts? I think the art of receiving a gift is _ than the art of giving. A. much more difficult B. very more difficult C. much difficult D. as difficult as (2014 四川内江四川内江)5. It i

16、s not so _ as yesterday, so there are _ people walking in Tuan Chengshan Park today.A. cold; fewer B. warm; moreC. cold; more D. warm; most(2014 湖北黄石湖北黄石)He is as taller as I am. She is a little thiner than she looks. The girls study the better than the boy. Jack works hard. Mike works very harder. Bob plays football badly, but Fred plays football much badlier than Bobtall同级比较：同级比较：as.as.thinner比较级变化规则比较级变化规则比较级不加冠词比较级不加冠词“the”muchmuch,a little 修饰比较级修饰比较级worse特殊变化特殊变化