(完整版)小學(xué)形容詞的比較級和最高級最新（精華版）

1、形容詞的比較級和最高級一 形容詞的比較級和最高級的用法在英語中，在表示兩者作比較時，形容詞要用特別的形式，稱為“比較 級”，三者及三者以上作比較時用“最高級” ，原來的形容詞稱為“原級” 。e.g. you look taller than me .你比我高。you are heavier than me.你比我重。i am the strongest in my class.我是我們班最強(qiáng)壯的。二. 形容詞比較級和最高級句型結(jié)構(gòu)1. 比較級句型 ：主語 a+ be 動詞 +形容詞比較級 + than + b a比 be.g. he is older than me.他比我年長?！就卣埂勘容^級

2、的其他表達(dá)方式the+ 形容詞比較級 +of the two+ 表示.是兩者中較的 。e.g. he is the heavier of the two boys.look at the two boys. my brother is the taller of the two. 比較級+and+比較級 表示 越來越 。e.g. he is getting taller and taller.他越來越高。the+ 比較級， the+ 比較級 表示 越越 。e.g. the more careful you are， the fewer mistakes youll make你越細(xì)心，就會越少犯

3、錯誤。he more we get together, the happier we will be.我們聚得越多，我們就越開心the harder you work , the better youll be.你越努力工作，你就會變得越好。輔助練習(xí)：1. jim isthan all the others. (tall)2. things are gettingand. (bad)3. the higher you climb, theit will be. (cold)2. 最高級句型： 主語 + be 動詞 + the +形容詞最高級 +介詞短語（介詞短語： in my class ,i

4、n the room ,in the hall）e.g. he is the tallest in our class.【拓展】最高級的其他形式 主語+be+ one of the+形容詞最高級 +復(fù)數(shù)名詞 +in/of短語 表示 是中7最之一 e.g. beijing is one of the largest cities in china.序數(shù)詞 +最高級e.g. hainan island is the second largest island in china.輔助練習(xí)：1. the changjiang river is(long) river in china.2. the y

5、ellow river (huang he) is 3.a. 形容詞的比較級和最高級變化規(guī)則（第二長） river in china構(gòu)成原級比較級最高級單音一般詞尾加 -er, -est節(jié)和以字母 e 結(jié)尾的形容詞或副少詞, 直接加 -r,-st數(shù)雙以重讀閉音節(jié)結(jié)尾的形容詞音或副詞, 如末尾只有一個輔音節(jié)字母, 雙寫該字母 , 再加單-er,-est詞以“輔音字母 +y”結(jié)尾的形tall long old small nice fine large big hot fat thin heavytaller longer older smaller nicer finer larger bigg

6、er hotter fatter thinner heaviertallest longest oldest smallest nicest finest largest biggest hottest fattest thinnest heaviest容詞或副詞，把 y 變?yōu)?i ，再 busybusierbusiest加-er,-estearly easyearlier easierearliest easiestb. 部分雙音節(jié)與多音節(jié)的詞比較級在原級之前加more, 最高級在原級之前加 most beautiful-more beautiful-most beautifulintere

7、sting- more interesting most interesting difficult- more difficult most difficultc. 不規(guī)則變化的形容詞 :little / few -less leastgood better - bestbad/ill - worse worstfar- farther/furtherfarthest/furthest many/much more moste.g. 比較一下下列句子，領(lǐng)悟原級、比較級、最高級的用法。tom is tall.他很高。tom is as tall as john.湯姆和吉姆一樣高。bob is

8、taller than john.鮑勃比約翰高。john is the tallest of the three.約翰是三個當(dāng)中最高的一個。john is the tallest in his class.約翰在他們班最高?！菊n外拓展】1. 在比較等級中常用 much, a lot, far, even等常修飾比較級，表程度。e.g. 姚明比我高多了。yao ming is very taller than i. （誤）yao ming is much taller than i. （正）2. 在比較等級的句型中，比較的雙方必須是同類事物，否則會引起歧義。即人與人， 物與物的比較。e.g.他的

9、尺子比我的長。his ruler is longer than me.（誤） his ruler is longer than mine. （正）3. 形容詞最高級前一般有定冠詞，但如果前邊也有物主代詞，名詞所有格等詞來修飾時，定冠詞 the 常被省略。e.g. 加里是我最好的朋友。garyis mythe bestfriend.（誤）gary is mybestfriend.（正）4. 形容詞比較級前一般不加定冠詞，但句中有“of the two”結(jié)構(gòu)表示“兩者中較的一個” 時，定冠詞 the 要加上。e.g. 蘇珊是這兩個女孩子當(dāng)中較胖的一個。susan isfatterof the tw

10、o girls.（誤）susan isthe fatterof the two girls.（正） 同步練習(xí)：一、選擇題。1. she isthan.a. busier / usb. busier / wec. more busy / usd. more busy / we2. jane isthan betty.a. less tallerb. less tallestc. less talld. not as tall3. china iscountry in the world.a. the third largestb. the largest thirdc. the third la

11、rged. a third largest4. -which isseason in beijing?-i think its autumn.a. goodb. betterc. bestd. the best5- which is, the sun, the moon or the earth?- of course, the moon is.a. smallb. smallerc. smallestd. the smallest6. the air in beijing is getting muchnow than a few years ago.a. cleanb. cleanerc.

12、 cleanestd. the cleanest7. mobile phones are very popular now and they arethan before.a. cheapb. cheaperc. cheapestd. the cheapes8i study english asas my brother.a. hardb. harderc. hardestd. the hardest9. which is, a bicycle or a computer?a. expensiveb. more expensivec. the most expensive d.expensiv

13、er10. the yellow river is one ofrivers in china.a. longb. longerc. the longestd. longest二、寫出下列單詞的比較級和最高級。1. nice 3. slow 2. fat 4. dry 5. happy6. wet 7. much8. ill 9. little10. bad 三.根據(jù)句意，用所括號內(nèi)所級形容詞的正確形式填空。1. mr. smith isman in this office. (rich)2. winter isseason of the years. (cold)4. it is mucht

14、oday than yesterday. (hot)5. she is a littlethan her classmates. (careful)6. bob is( young ) than fred.but7. almost all the students faces are the same ,but li deming looks_ (fat) than before after the summer holidays.(tall) thanfred.8. which is9. an orange ia a little(heavy), a duck or a chicken?(b

15、ig) than an apple, but much(small) than awatermelon.10.- how(tall) is sally?-she s 1.55 metres(tall). what about xiaoling?- she s only 1.40 metres(tal)l) she is much(short) than sally.2) she is also the(short) girl in the class.四、課堂總結(jié)：和學(xué)生一起，對本次課的主要內(nèi)容作總結(jié)概括，并用紅筆留痕。五課外作業(yè)布置：（） 1.kenis thanann.a. tallb.

16、tellerc. taller（） 2.who isthe ?a. oldestb. olderc. old（） 3.how isken?a. manyb. muchc.heavy（） 4.i m147 tall.a. kilogramsb. centimetersc. meters（） 5. the book isof the two.a. thinnerb. the thinnerc. more thinner（） 6. which do you like, coffee, tea or milk?a. the worstb. worsec. the worse(） 7.jim is 40

17、 kg. tom is 38 kg. tom isthan jim.a. tallerb. thinnerc. heavier(） 8.tom is 120 cm. jack is . than him.a. tallb. tallerc. heavier()9. my sister is good at sports, she can jumpthan me.a. highestb. too highc. much higher一寫出以下各形容詞的 比較級和最高級：1. thin 3. early 5. exciting 2. far 4. careful 6. busy 二 根據(jù)句意，用所

18、括號內(nèi)所級形容詞的正確形式填空：1. people came to the meeting than last time. (many)2. which book is, this one or that one? (easy)3. my room isthan yours. (small)4. hainan isfrom beijing than hunan. (far)5. skating isthan swimming. (exciting)6. he is(bad) at learning maths.he is much(bad) at chinese and he is the(b

19、ad) at english.7. annie says sally is the(kind) person in the world.8. he is one of the(friendly) people in the class, i think.9. a dictionary is much(expensive) than a story-book.10.- annie plays the piano very(well).- sue plays it(well) than annie. and sally plays it the (well).11. the changjiang river i