英语人教版八年级上册The comparative and superlativ.ppt

1、形容词和副词 的比较级及最高级,复习任务,1、理解形容词和副词的作用。 2、熟记形容词和副词三个等级的用法。 3、能用本节课所学语法结构完成中考典型题例，培养自我分析解决问题的能力及准确率。,1.The six students put their hands _(close) in front of them. 2.Do sports erery day to keep_(health). 3.It snowed _ (heavy) yesterday. 4.The rain will be _(heavy) in some places. 5. It will be _(sun) tomo

2、rrow.,closed,healthy,heavily,heavy,sunny,Revision,形容词:是修饰名词（人或事物）,表示名 词的性质，特征或属性一种词类。 它在句中作定语、表语和宾语补足语。,副词：用来修饰动词、形容词及其他副词 的词叫副词。副词在句中多作状语.,一、形容词和副词的概念,形容词作定语一般放在被修饰 的名词之前。 如: a new book, two big trees 等。,二、形容词和副词的用法,形容词放在系动词be 、look、 get、 keep、turn、feel、become、seem、 grow、 smell等之后。 如:1.I am short.

3、2.She looks fine. 3.They turn green.,如果形容词修饰不定代词something, anything, everything, nothing等时，要放在不定代词后面。 如:something interesting nothing new,副词放在所修饰的动词之后、形容词和副 词之前。如果前面是行为动词，则后面用副词。 如: 1.She works hard .（修饰动词） 2.I am very busy.（修饰形容词） 3.He runs too quickly .（修饰副词） 4.We play happily. （修饰动词）,通常在形容词后加-ly变

4、成副词。,slow _ real _ usual _ careful_ easy _ happy _ heavy _ angry _,slowly,usually,easily,heavily,really,carefully,happily,angrily,Look at the pictures and understand 看图并理解,big,bigger,biggest,fast,faster,fastest,Look at the pictures and understand 看图并理解,三、形容词和副词的级,形容词和副词有三个等级： 原级、比较级、最高级 1.原级：即形容词和副词

5、的原形。 small, good, pretty, big, many hard, happily, slowly, quickly,asas ,(与一样） not as（so)as （与不一样）中间用原级。 The story is as interesting as that one. The question is not as / so difficult as that one.,2.比较级：两个人或物之间的比较。表示“较”或“更一些”。标志词：than (比）,3.最高级：三个或三个以上的人或物之间 的比较。 标志词：in+大范围, of all, of +the+具体的数字 表示

6、“最”的意思。（两者以上用最高级）,big little cold hot warm cool long short late much popular,给出下列词的比较级和最高,bigger biggest,less least,colder coldest,hotter hottest,warmer warmest,cooler coolest,longer longest,shorter shortest,later latest,more most,more popular the most popular,cheap wide easy nice thin fat busy earl

7、y large fine delicious,cheaper cheapest,wider widest,easier easiest,nicer nicest,thinner thinnest,fatter fattest,busier busiest,earlier earliest,larger largest,finer finest,more delicious most delicious,单音节和少数多音节的形容词和副词的比较级和最高级 的构成分规则和不规则。变化如下：,形容词/副词比较级和最高级的不规则变化,good/well better- best bad/badly/il

8、l worse- worst old older（旧）/elder（年龄） -oldest/eldest many/much more- most little less- least far farther（距离）/further（意义） -farthest/furthest,巧记口诀：,多与少，好与坏，相差不是很远。,总结形容词副词比较级的用法 1、This book is _(interest ) than that one 2、Which is _ (easy), math or English? 3、This city is much _(beautiful )than that o

9、ne. 4、Today is even _(hot ) than yesterday. 5、Tom is _ (tall) of the two boys.,6、My father is three years_( old) than my mother. 7、Now it is _ and _(warm). 8、The _ you eat, the _(fat) you will become. 9、 Tom is the tallest boy in his class. =Tom is taller than _ _boy in his class. =Tom is taller tha

10、n _ _boys in his class.,形容词副词比较级的用法 1、两者之间的比较，句中有明显的标志than 2、Which/Who is + 比较级, A or B ? 3、能修饰比较级的副词及短语：much(的多) a lot(的多)形容词比较级的用法 even(更) still（更）a bit(一点儿)等 4、 is the +比较级 + of the two.,5、数量 + 比较级 than 6、比较级+ and + 比较级， “越来越” 7、The + 比较级，the + 比较级 “越，就越” 8、 比较级与最高级的互换 Tom is the tallest boy in h

11、is class. =Tom is taller than any other boy in his class. =Tom is taller than the other boys in his class.,1、My mother is_ (busy) in my family. 2、Shenzhen is one of _( big )_(city) in China. 3、The Yellow River is the second _(long) river in China. 4、Which is _(big) , the moon, the earth or the sun ?

12、 5、This is_ ( beautiful )city that I have ever visited.,考考你,形容词副词最高级的用法 1、the+最高级+ of/in (三者及以上范围的) 2、one of the + 最高级 + 名词复数 + in/of 3、the + 序数词 + 最高级 + 名词 + in/of 4、Which/Who is the + 最高级,A ,B or C ? 5、This is the + 最高级 + 名词 (that) I have ever seen/listened.,注意,1.The city is one of the most beauti

13、ful cities in the world.,one of+ the+最高级+复数名词,Which/Who+ 比较级，A or B? Which/Who+ 最高级，A ，B or C?,2.Who is older, Jim or Tom ? Who is the tallest, Jim , Mike or Tom,Which language is _ , English, French or Chinese? A. difficult B. more difficult C. the most difficult,C,注意,3. Mary is the tallest of all

14、the sisters in the family .,在使用形容词最高级时，一定要把自己包括 在比较的范围内。,4.This is the third largest city in China .,当表示“第二，第三”等意思时，经常在最高 级的前面加second, third,等词。,5.Its our largest machine in our factory.,当最高级前有物主代词修饰时，其前不加 定冠词the.,Play a game,Use adjectives and adverbs comparative or superlative sentences to describ

15、e your classmates or teacher, let other students guess （用形容词和副词的比较级或最高级的句子描述你的同班同学或老师，让其他同学来猜),Make Comparisons,Write down the comparatives and the superlatives of these words bignicelongnewcheap younglatesafethirsty heavy easyhardhighfewold thinexpensiveinteresting carefullyquicklygoodbad littlefar

16、many/much,Follow ups(随堂练习),1、-Mr Zhou, all of the students in our group, who lives _? -I think Li Lei does. A. fat B. father C. farthest D. farest 2、The Changjiang River is _ than any other river in China. A. shorter B. longer C. shortest D. longest 3、Bob never dose his homework _ Mary. He makes lot

17、s of mistakes. A. so careful B. as carefully as C. carefully as D. as careful as 4、_ she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier D.The busier, the happier 5、The weather is getting w_ a_ w_ .(越来越糟糕),C,B,B,D D,orst nd orst,。,Have a try，please。,1.Whic

18、h do you like _(well),apples or oranges? 2.Who is _(old),Jim or Tom ? 3.Jack is running _ and _(fast) . 4.Our country is becoming _and _ (beautiful). 5.He is _(tall) of the the two boys.,better,older,faster,faster,more,more beatiful,the taller,4.Find out the mistakes in the sentences below. All of us felt happily at her birthday party. I am