九年级形容词副词比较级和最高级

1、形容词用于描绘人或事物的特征形容词用于描绘人或事物的特征的词。的词。形容词的用法形容词的用法修饰名词，表示名词的属性。在句子中修饰名词，表示名词的属性。在句子中充当表语、定语和宾补。充当表语、定语和宾补。1)用作用作定语定语,修饰修饰名词或代词名词或代词:He lives a happy life.I have a good friend.2)用作用作表语表语,放在放在动词动词be后后,也可以放也可以放在其他一些特殊的在其他一些特殊的系动词系动词后面后面: The story is interesting. She looks young.3)做做宾语补足语宾语补足语,对句子的宾语进行补对句子

2、的宾语进行补充说明充说明We should keep our classroom clean.副词的用法副词的用法表示行为和状态的特征，作状语，在句子表示行为和状态的特征，作状语，在句子中修饰动词、形容词或其他副词，甚至是中修饰动词、形容词或其他副词，甚至是整个句子，还能作表语、定语和宾补。整个句子，还能作表语、定语和宾补。He studies English hard.His handwriting is very good.He writes very carefully.Sometimes he walks to school.Class is over.The weather here

3、 is very hot.I found the boy over there.做表语做表语Read and compare :younglongfullshortsmalloldfineeasyhungryearlyheavybigredyounger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finesteasier easiesthungrier hungriest earlier earliestheavier heaviestbigger bigges

4、t redder reddestyoung-yonger-yongest old older -oldest tall-taller -tallest small-smaller -smallestearly-earlier-earliest thirsty-thirstier-thirstiest1. 一般情况下加-er 或est :2. 以字母e结尾的形容词，加-r 或- st4. 以“辅音字母y”结尾的双音节词，先改“y”为“i”，再加-er 或-est.bigbigger -biggest fatfatter-fattest形容词比较级最高级规则形容词比较级最高级规则nice nice

5、r-nicest safe safer -safest3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母，再 加-er或-est.5.5.部分双音节词或多音节词前面加部分双音节词或多音节词前面加more ,most.如:interesting more interesting most interestingfamous more famous most famous原级比较级最高级good/wellbetterbestbad/illworseworstmany/much moremostlittlelessleastfaroldolder elderoldest eldestfarthe

6、rfurther farthest furthest两好、两好、两坏、两坏、两多、两多、 一少、一少、一老一老 、一远一远.healthymanyfamousillexcitingcarefullywet hotlittlefewhealthier healthiestmore mostmore famous most famousworse worstmore exciting most excitingmore carefully most carefullywetter wettesthotter hottestless leastfewer fewestas + adj./adv.原级

7、原级as 和和一样一样我和你一样大。我和你一样大。I am _ you.他跑得不及我快。他跑得不及我快。He _ run _ I.as old asdoesntas/so fast as比较级的用法：比较级的用法：as+adj.+ a/an+可数名词单数可数名词单数 +asas much+不可数名词不可数名词+as，as many+可数名词复数可数名词复数as 和和一样多的某物一样多的某物He is as good an example as his brother.Bob read as _ books as Mary.There is as _ water in this bottle a

8、s in that bottle.manymuch当当as as中间有中间有名词名词时时,采用以下格式采用以下格式形容词、副词的比较级和最高级形容词、副词的比较级和最高级A+谓语谓语+ adj./adv.的比较级的比较级than B A在某方面超过在某方面超过B我比汤姆要高。我比汤姆要高。I am _ Tom (is).你看起来比以前年轻。你看起来比以前年轻。You look _ before.比较级的结构比较级的结构taller thanyounger than形容词和副词的比较级的变化不能混淆！形容词和副词的比较级的变化不能混淆！1.以以-er结尾和特殊变化结尾和特殊变化的形容词副词比的形

9、容词副词比较级前面较级前面不能加不能加more2. as as 之间必须用形容词和副词之间必须用形容词和副词原级原级He is more taller than I. (T or F)I can write more better than he. (T or F)I runs as faster as she. (T or F) fast1.比较级前可用比较级前可用much, far, a lot, a little, even等等表示程度表示程度,不能使用不能使用very，quite.She sings _ better than the others. 她比别人要唱得好得多。她比别人要唱

10、得好得多。Now I read _ faster than before. 我现在读得比以前要快一点。我现在读得比以前要快一点。2.比较的对象要一致，一般说来同等的比较的对象要一致，一般说来同等的两个事物才能比较两个事物才能比较.The weather of Beijing is colder than Shanghai. (T or F)that ofHis English is better than anyone else in his class. (T or F)elses3.表示不同程度比较时，句子主语表示不同程度比较时，句子主语。He studies harder than an

11、y student in his class. (T or F)otherHe studies harder than all the students in his class. (T or F)otherHe studies harder than anyone in his class. (T or F)elseThe moon is closer to us than _ star / stars. (any, any other)anyChina is larger than _ countries in Africa. (any, any other)anyChina is lar

12、ger than _ countries in Asia. (the, the other)the other4.在比较级中，用在比较级中，用that代替上述出现过的代替上述出现过的不可数名词不可数名词，用，用those代替上述出现过的代替上述出现过的复数名词。复数名词。 The water in the glass is cleaner than _ in the river. 杯子里的水比河里的要干净。杯子里的水比河里的要干净。I like these pictures better than _ on the wall. 和墙上的画相比，我更喜欢这些。和墙上的画相比，我更喜欢这些。tha

13、tthose比较级的特殊用法比较级的特殊用法1.the + 比较级比较级 + of the two 两者中较两者中较的一个的一个He is _ (old) of the two boys. And she is _ (tall) of the three.the olderthe tallest2.less +(多音节词多音节词)原级原级+ than = not as/so+原级原级as 不及不及Jim doesnt do it as carefully as Mary.Jim does _ than Mary.Mary does _ than Jim.less carefullymore c

14、arefully3. the +比较级，比较级，the比较级比较级 越越就越就越你越粗心，犯的错误就越多。你越粗心，犯的错误就越多。The _ you are, the _ mistakes you will make.more carelessmore4. 比较级比较级+and+比较级比较级 越来越越来越当形容词或副词为当形容词或副词为多音节多音节时，必须用时，必须用more and more + 原级原级The population is growing _.越来越快越来越快 faster and fasterThe city has become (越来越漂亮越来越漂亮)_.more a

15、nd more beautiful5.表示表示“大大3岁岁”，“长长2米米”时，要用时，要用He is _ than I.他比我大三岁。他比我大三岁。three years olderThe bridge is _ than that one. 这条桥比那条长两米。这条桥比那条长两米。two meters longer比较比较A、B两事物两事物, 询问哪一个较询问哪一个较时：时：Which / Who is + 比较级比较级？Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?形容词、副词

16、的最高级形容词、副词的最高级Mary is the tallest girl _ her class / _ the three.Bill reads most clearly _ all the students.one of the + 形容词最高级形容词最高级+名词名词复数复数表示表示“最最之一之一”他是班里最高的学生之一他是班里最高的学生之一.He is _ in the class.one of the tallest students这本书最有趣。这本书最有趣。The book is _ of all.在班上她最早到校。在班上她最早到校。She comes to school _

17、in the class.the most interestingearliestthe +序数词序数词+ 形容词最高级形容词最高级+名词名词 第第最最它是世界上第二高的建筑物它是世界上第二高的建筑物.It is _ building in the world.the second tallest比较比较A、B、C三事物三事物, 询问哪一个最询问哪一个最时：时：Which / Who is + 最高级最高级？Which T-shirt is the nicest, the white one, the green one or the yellow one? Who is the most a

18、ctive, Mary, Alice or Kate?原级、比较级、最高级互换原级、比较级、最高级互换倍数倍数asas = 倍数比较级倍数比较级than这本书比那本厚这本书比那本厚2倍。倍。This book is _ as that one.The book is _ than that one.three times as thicktwice thicker Im twelve. My friend is ten.Im _ than my friend.My friend is _ than I am.Im not _ _ as my friend.My friend is not _

19、_ as I /me.olderyoungerso/as youngso oldUnit 1 is easy. Unit 6 is difficult.Unit 1 is not _ _ as Unit 6.Unit 1 is _ _ as Unit 6.Unit 6 is _ _ than Unit 1.Unit 6 is not _ _ as Unit 1.so difficultless difficultmore difficult so easyBill is the tallest in our class.Bill is _ than _ _ student in our cla

20、ss.Shanghai is larger than any othercity in China.Shanghai is _ _ _ in China.taller any other the largest city1.long 2.large3.hot4.easy5.good 6.happy7.big8.slowly longer longest larger largest hotter hottest easier easiest better best happier happiest bigger biggest more slowly most slowly写出下列形容词和副词

21、的比较级和最高级写出下列形容词和副词的比较级和最高级9. important10. bad11. well12. useful13. few14. hard15. much more important most important worse worst better bestmore useful most useful fewer fewest harder hardest more most用括号内形容词和副词的适当形式填空用括号内形容词和副词的适当形式填空1.Jack isnt so _ (clever) as John.2.Tom works as _ (hard) as Mary

22、.3.China is _ (large) country in Asia.4.Its _ (hot) today than yesterday.5.This park looks much _ (good) than that one.cleaver hard the largest hotter better6. I cant run as fast as you. You run _ (fast) than I.7. Of all the girls she draws _ (well).8. English is one of _ (interesting) subjects.9. This student is _ (careful) than any other student.10. Which is _ (easy), English, Chinese or maths? faster (the) best the most interesting more careful the