小學(xué)英語比較級及最高級的掌握

1、比較級與最高級原級：1.兩者相比（甲=乙)，用as+adj/adv原級+as表示湯姆和杰克一樣高。Tom is as tall as Jack.他和我跑的一樣快。He runs as fast as I.2.兩者相比（甲小于乙），用not as/so +原級+as 你的學(xué)校沒有我們的大。Your school is not as/so big as ours.這輛小汽車沒有那輛跑的快。This car doesnt run as/so fast as that one.練習(xí)：1.我和你一樣漂亮。Im as beautiful as you.2.她沒有我高。She is not as tall

2、as me.3.我的眼睛和你的眼睛一樣大。My eyes are as big as yours.4.他的鼻子沒有我的鼻子大。His nose is not as big as mine.形容詞和副詞的比較級和最高級形容詞和副詞的比較級和最高級 三種形式：原級，比較級和最高級 比較級最高級構(gòu)成： 1規(guī)則變化（1）在單音節(jié)形容詞或副詞后以及少數(shù)雙音節(jié)形容詞或副詞后，加er/est.（2 2）在以e結(jié)尾的形容詞或副詞后加-r,-st. （3 3）以輔音字母）以輔音字母y y結(jié)尾的結(jié)尾的形容詞或副詞，變，變y y為為i ierer或或estest（4 4）重讀閉音節(jié)結(jié)尾的）重讀閉音節(jié)結(jié)尾的形容詞或副

3、詞雙寫最后一個輔音字母雙寫最后一個輔音字母erer或或estestlonglongestlongernicestnicernicehappiesthappierhappybiggestbiggerbig (5)在多音節(jié)的形容詞或副詞前加 more/most,表示比較級和最高級 如：careful-more careful-most careful (6)在某些單音節(jié)形容詞，如tired,pleased,right,real,glad等， 加more/most 如：tired-more tired-most tired （7）以ly結(jié)尾的副詞，除early外，比較級，最高級用more,most

4、(8)以ow,ble結(jié)尾的雙音節(jié)詞， 在詞尾加er/est： narrownarrower/narrowest; able-abler/ablest原級比較級最高級tallshortoldlongprettyuglyfastthickthintallertallestshortershortestolderoldestlongerlongestprettierprettiestuglierugliestfasterfastestthickerthickestthinnerthinnest寫出下列形容詞或副詞的比較級和最高級few _ _ big _ _fat _ _ tall _ _beaut

5、iful_ _ fast_ _fast_ _ early_ _hard_ _ large _ _busy_ _ careful _ _interesting_ _ warm _ _不不規(guī)則變化規(guī)則變化good/well-better-the bestbad/ill/badly-worse-the worstmany/much-more-the mostlittle-less-the leastfew-fewer-the fewest farther - the farthest older-the oldest further - the furthestelder the eldestold

6、 farsimplesimpler-simplestmore simple-most simple 2.不規(guī)則變化 原級 比較級 最高級 well/good bad/badly/ill many/much little far old simple clever happy_ _ diffident _ _good _ _ many _ _little _ _ ill _ _late _ _ simple _ _well _ _ much_ _far _ _ bad _ _clever _ _ badly _ _ (二)形容詞和副詞比較級的用法 1.表示A超過B時，用基本句式： （1）A+謂語

7、（系動詞）+形容詞比較級+than+B This pen is better than that one. The book is more interesting than that one. (2)A+謂語（行為動詞）+副詞比較級+than+B He runs faster than Jim. He speaks English better than I.Johns watch is more expensive than yours.V. 1 約翰的手表比你的約翰的手表比你的貴。貴。Yao Ming is taller than Jordan. Jordan is tall.Jorda

8、n2.26m1.98mLin Xinru is thin.Liu Yifei is thinner than Lin Xinru. 45kg48kgLiu YifeiLin Xinru 2.表示A不及B，用基本方式 （1）A+謂語的否定式+形容詞或副詞的比較級+than+B This room isnt bigger than mine. He doesnt run faster than his brother. (2)A+謂語+less+形容詞或副詞的原形+ than+B I am less tall than he. He does his homework less carefully

9、 than his brother. (3)A+謂語的否定式+so(as)+形容詞或副詞的原級+as+B 如：Mrs Brown is not so old as she looks. 布朗夫人不像她的外表那么老。 It doesnt rain so often in Xian as in Wuhan. 4.the+比較級, the+比較級表示B隨著A的增長程度而平行增長，常譯為“越越” 如：The more,the better.越多越好。 The more he eats, the fatter he will be. 他吃的越多，就會越胖。 5.比較級+and+比較級，表示“越來越” 如

10、：Its getting darker and darker. 天正變的越來越黑了。 He is more and more interested in maths. 他對數(shù)學(xué)越來越感興趣了。 比較級應(yīng)注意以下幾點： 1.比較級前可以用一些表示程度的狀語，如much, far, a lot, a little, a bit, even, still等。 如：He is a bit taller than I. 他比我高一點。 2.兩者間的比較，如果有of短語或修飾名詞，比較級前需加the，表示“較的一個” 如：Which is the larger country, Canada or Ame

11、rica? 加拿大和美國，哪一個更大？最高級最高級: :用于三者或三者以上用于三者或三者以上Sb./Sth.+v.+the+adj./adv.最高級最高級+范圍范圍比較級和最高級的結(jié)構(gòu)比較級和最高級的結(jié)構(gòu) She is the most active(student) in her class. 她是班上最活躍的（學(xué)生）。She is the cleverest girl of (or among) the three. 三個女孩當(dāng)中她最聰明。prettyprettierprettiestLilyLindaMaryLily is pretty.Linda is prettier than Li

12、ly.Mary is the prettiest of the three.longestlongerlongLook at the pictures and understand 看圖并理解bigbiggerbiggest1.春天是春天是一年中一年中最好的季節(jié)。最好的季節(jié)。Spring is the best season in a year.2.他是我們班里他是我們班里男孩當(dāng)中男孩當(dāng)中跑地最快的。跑地最快的。He runs the fastest of the boys in our class. 3.Asia is the largest continent _ the world. 4

13、.She is the youngest _ the three girls.inof5.Beijing is one _the most beautiful cities _China.ofin 最高級應(yīng)注意以下幾點： 1.表示“最.之一”的句式。 如：China is one of the oldest countries in the world. 中國是世界上最古老的國家之一。 2.最高級前可以有狀語或定語。 The Yellow River is the second longest river in China. 黃河是中國第二長河流。 3.當(dāng)最高級前有物主代詞或名詞所有格時，則不

14、加定冠詞the. 如: Friday is my busiest day. 星期五是我最忙的一天。 5.最高級概念，也可以用原級或比較級結(jié)構(gòu)表達。 如：I cant think of a better idea. 我再也想不出比這更好的主意。 Nothing is so precious as time. 沒有什么比時間更寶貴的。 6.most表示“大部分，大多數(shù)”時，不用the. 如：Most students think so. 大部分學(xué)生都這么想。 7.most表示“非常，極，很”（=very）時，不用the. 如：They are most handsome boys.他們都是英俊的男

15、孩。 Its a most interesting book. 那是一本非常有趣的書。這是這是我讀過的我讀過的最有趣的書最有趣的書。You are the luckiest girl你是你是我見過的我見過的最幸運的女孩最幸運的女孩。This is the most interesting bookI have ever read.I have ever seen.These are the most beautiful flowers I have ever seen.這些是我見過的最漂亮這些是我見過的最漂亮的花。的花。一翻譯 1.Mike is as _ as Bill.邁克和比爾一樣高2.

16、He doesnt drive so _ as his father.他開車沒有他父親小心3.The people are getting _ and _.人民變得越來越富裕4.Our country is becoming _ and _ beautiful.我們的國家變得越來越美麗5.The _, the _.越多越好。6.The _ he is ,the _ he feels.他越忙就越感到高興7.She is _ _ of the girls.她是女孩中最年輕的8.He is _ _ in our class.他是我們班學(xué)習(xí)最努力的9.Jim is my _ friend.吉姆是我最好

17、的朋友 二選擇 1.Jane is _of the three. A.young B.younger C.youngest D.the youngest 2.This picture is _ than that one. A.beautiful B.more beautiful C.most beautiful D.the most beautiful 3.This box is _ than that one. A.heavy B.more heavy C.heavyer D.heavier4.This question is _ than that one.A.easy B.easier

18、 C.easyer D.more easier5.She speaks English_ than any other student in her class.A.well B.best C.better D.good 6.There are _ students in their class than in ours.A.many B.much C.a lot of D.more7.Shanghai is one of _ cities in our country.A.larger B.large C.the largest D.largest8.July and August are

19、the _ months in a year.A.hot B.hotter C.hottest D.hotest9.It is _ in summer than in winter in North China.A.hot B.hotter C.the hotter D.the hottest 10.Of all the students in our class,Betty writes _.A.very carefully B.the most carefully C.more carefully D.the most careful11.Which is _, the sun, the moon or the earth?A.big B.bigger C. The biggest D.biggest12.Of all the stars,the sun is _ to the earth.A.near B.nearer C.nearest D.the nearest13.Which subject do you like _,English or maths?A.best B.better C.well D.very much 14.Which is _, the moon or th