形容词比较级和最高级课件

1、形容词比较级与最高级jim is tall .liu xiang is taller than jim . yao ming is the tallest of them .zhou xun has long hair.liu yifeis hair is longer than zhou xus.isabel s hair is the longest of all. zen zhiwei is short .tom is shorter than zen zhiwei .xiao xin is the shortest of them .liu yifei is thin.pedro is

2、 thinner than liu yifei .mike is the thinnestthe green oranges are big.the orange ones are bigger.the red ones are the biggest of all.li yong is funny.pan changjiang is funnier than li yong.ted is the funniest.vince is heavy .da li is heavier than vince.mr lin is the heaviest of them. 250,000 rmb. 5

3、0,000 rmb.the green car is the most expensive.the red cat is more expensive than the bike.the bike is expensive.500 rmbjim tom stallone is the most athletic of three.tom is more athletic than jim.jim is athletic.一、规则变化：一、规则变化：1、一般直接在词尾加、一般直接在词尾加er; est talltaller-tallest lightlighter-lightest 2、以字母、

4、以字母e结尾的直接加结尾的直接加r; stnicenicernicest finefinerfinest 3、以辅音字母加、以辅音字母加y结尾的形容词，要变结尾的形容词，要变y为为i再加再加er; est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加末尾的辅音字母再加er; est thinthinner-thinnesthothotterhottest bigbiggerbiggest（注：双写必须同时符合以下条件（注：双写必须

5、同时符合以下条件a.以辅音字母以辅音字母+元音字母元音字母+辅音辅音字母字母 结尾；结尾；b.中间的元音字母发单元音；中间的元音字母发单元音；c. 重读闭音。一般满足前重读闭音。一般满足前两个条件多为双写的词）两个条件多为双写的词）5、多音节形容词或部分双音节形容词变比较级在前面加、多音节形容词或部分双音节形容词变比较级在前面加more,最最高级在前加高级在前加most beautifulmore beautifulmost beautiful importantmore importantmost beautiful构成构成原级原级比较级比较级比较级比较级单音单音节和节和少数少数双音双音节单

6、节单词词一般词尾加一般词尾加-er, -esttall, long, old, smalltaller, longer, older, smallertallest, longest, oldest, smallest以字母以字母e结尾的形容词结尾的形容词或副词或副词,直接加直接加-r,-stnice, fine, largenicer, finer, largernicest, finest, largest以重读闭音节结尾的形容以重读闭音节结尾的形容词或副词词或副词,如末尾只有一如末尾只有一个辅音字母个辅音字母,双写该字母双写该字母,再加再加-er,-estbig, hot, red, t

7、hinbigger, hotter, redder, thinnerbiggest, hottest, reddest, thinnest以以“辅音字母辅音字母+y”结尾的结尾的形容词或副词，把形容词或副词，把y变为变为i，再加，再加-er,-estbusy, early, easybusier, earlier, easierbusiest, earliest, easiest 双音节和多音节形容词的比较级和最双音节和多音节形容词的比较级和最高级需用高级需用more 和和 most 加在形容词前加在形容词前面来构成。面来构成。 beautiful (原级原级) more beautiful

8、(比比较级较级) most beautiful (最高级最高级)simple ，narrow 部分双音节与多音节的词加部分双音节与多音节的词加more, most构成比较级和最高级构成比较级和最高级: beautiful，more beautiful, the most beautiful不规则变化的形容词和副词不规则变化的形容词和副词:good/well better best bad/badly/ill worse worstmany/much more most little less leastold older/elder oldest/eldest far farther/furt

9、her farthest/furthest二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyworseworstfarfarther / furtherfarthest / furthestoldolder / elderoldest / eldest注：注：older 一般指年龄大小；一般指年龄大小； my father is older than my mother. elder指长幼关系指长幼关系(一般修饰名词

10、作定语一般修饰名词作定语); my elder brother is a driver.farther指距离更远；指距离更远；further指抽像的指抽像的. i want to study english further. further reading 一、需注意的比较级用法一、需注意的比较级用法 1. your room is much larger than mine.你的房间比我的大多了。2. your room is three times larger than mine.你的房间比我的大三倍。3. he is taller than any other boy in his c

11、lass.在班上，他比任何一个男孩子都高。 八、八、“the+比较级比较级+ of the two”译为译为“两个中比较两个中比较的的”。1. this watch is the cheaper of the two.这支手表是两个中比较便宜的。2. he is the better of the two.他是这两个人中比较好的。which（who）is+比较级？比较a和b，问“哪一个较？”时用”which is+比较级，a or b？”句型。如果是人与人相比时，用who代替which。which one is more popular, the radio or the movie? 收音机

12、和电影，哪一个更普及？the radio is.收音机。 a or b，只能用or不能用and。who is happier, you or your father? 你和你父亲，谁幸福？i am.我（或者） my father is. 我父亲。 十、句型：十、句型：a+动词动词+the+形容词最高级形容词最高级+of（in）表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个时，用最高级。最高级前面一般要加定冠词the，后面可带of（in）短语来说明比较的范围。1. tom is the happiest of us all.汤姆是我们当中最幸福的。2. this park

13、 is the most beautiful of the three.这个花园是这三个中最漂亮的。 十一、十一、of和和in的区别的区别1.”of+复数”表示“在之中的”；“在中”of the four 在四个之中of all（people） 在所有的人之中of all the boys 在所有的男孩中of us 在我们之中of all things 在所有的事情当中2.”in+范围、场所”译为“在之中”；“在之内”in the house 在家中in china 在中国in the world 在世界上in our school 在我们学校in my family 在我们家表示比较的几种基

14、本句型表示比较的几种基本句型1.a=b（程度相同），asas he is as tall as tom. he runs as fast as tom.2.ab(表示a超过b), 比较级than he is taller than me.he is taller than any other student in his class.he is taller than the other students in his class.4. 三者或三者以上作比较,用最高级. the+最高级+比较范围.he is the busiest in his family.5.比较级+and+比较级,表示

15、“越来越”in spring the days get longer and longer.our city is becoming more and more beautiful.6.the +比较级, the +比较级the busier he is, the happier he feels. 注意问题1.在比较状语从句中经常省略某些部分,但比较对象的成分不能省.the roads in beijing are wider than those in guangzhou.r2.much, a little, even, a lot, a bit等用来修饰比较级.the box is mu

16、ch heavier than that one.3.比较级还可以用年龄、倍数等词组修饰。the mountain is 3 times higher than that one.make sentences with the comparative patterns.形容词比较级的用法形容词比较级的用法 1、两者之间的比较，句中有明显的标志词thantom is taller than john2、which/who is + 比较级, a or b ? which is easier, maths or english? 3、能修饰比较级的副词及短：much(的多)、 a lot(的多)、

17、even(更)、still（更）、a bit(一点儿)this city is much more beautiful than that onetoday is even hotter than yesterday.4、 is the +比较级 + of the two. tom is the taller of the two boys. 汤姆是这两个男孩中较高 5、数量数量 + 比较级比较级 than my father is three years older than my mother.6、比较级、比较级+ and + 比较级，比较级， “越来越越来越” now it is hot

18、ter and hotter. 现在越来越热现在越来越热7、the + 比较级比较级，the + 比较级比较级 “越越，就越，就越” the more , the better. 越多越好。越多越好。 the more you eat, the fatter you will become.你吃得你吃得越多，你就越容易变胖越多，你就越容易变胖注：注： tom is the tallest boy in his class.=tom is taller than any other boy in his class.=tom is taller than the other boys in hi

19、s class.形容词原级的用法形容词原级的用法1、very、so、quite、too等词后用原级等词后用原级2、too to ; so that ;as as 中间用原级中间用原级a + be + not as/so + 原级原级+ as b a不及不及b形容词最高级的用法形容词最高级的用法1、the+最高级最高级+ of/in (三者及以上范围的三者及以上范围的) my mother is the busiest in my family2、one of the + 最高级最高级 + 名词复数名词复数 + in/ofshenzhen is one of the biggest cities

20、 in china3、the + 序数词序数词 + 最高级最高级 + 名词名词 + in/ofthe yellow river is the second longest river in china4、which/who is the + 最高级最高级,a ,b or c ? which is the biggest , the moon, the earth or the sun ?5、this is the + 最高级最高级 + 名词名词 (that) i have ever seen/heard of.this is the most beautiful city that i hav

21、e ever visited. big little cold hot warm cool long short late much popular bigger biggestless leastcolder coldesthotter hottestwarmer warmestcooler coolestlonger longestshorter shortestlater latestmore mostmore popular the most popularcheap wide easy nice thin fat busy early large finedeliciouscheap

22、er cheapestwider widesteasier easiestnicer nicestthinner thinnestfatter fattestbusier busiestearlier earliestlarger largestfiner finestmore delicious most deliciousexercises:1.吉姆没有汤姆富有.jim is _ tom.2.长江比中国的任何一条河都长.the changjiang river is _in china.not as rich aslonger than any other river3.这本书没有那本书有趣.this book is _that one.4.在春天,日子变得越来越长.in spring the days _.5.我跳得和李平一样远.i jumped _li ping.less interesting than/not as interesting asare getting/becomin