《形容词比较级》PPT课件

形容词比较级万寿山小学 晏艳芬 Lets chant Tall tall taller short short shorter Big big bigger small small smaller Long long longer short short shorter Fat fat fatter thin thin thinner Liu Xiang is tall .Yao Ming is taller than Liu Xiang . Zhou Xuns hair is long.Liu Yifeis hair is longer than Zhou Xus. Zen Zhiwei is short .Tom is shorter than Zen Zhiwei . The left cake is nice. The right cake is nicer than the left one. Liu Yifei is thin.Pedro is thinner than Liu Yifei . The green oranges are big.The red oranges are bigger than the green ones. Li Yong is funny.Pan Changjiang is funnier than Li Yong. Vince is heavy .Da Li is heavier than Vince. 50,000 RMB.The red car is more expensive than the bike.The bike is expensive.500 RMB 构 成 原 级 比 较 级单音节和少数双音节单词一般词尾加-er tall, long, old, small taller, longer, older, smaller以字母e结尾的形容词或副词,直接加-r nice, fine, large nicer, finer, larger以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er big, hot, red, thin bigger, hotter, redder, thinner 以“辅音字母+y”结尾的形容词，把y变为i，再加-er busy, early, easy busier, earlier, easier双音节和多音节词在双音节和多音节词前加more beautifulexpensiveinteresting more beautifulmore expensivemore interesting 二、不规则形容词的比较级原 级比 较 级good / well bettermany / much moreLittle/few lessill / bad worsefar farther / furtherold older / elder注：older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver.farther指距离更远； further指抽像的. I want to study English further. further reading 比较级变化口诀 两者之间做比较，尾巴er少不了。 一般词尾加er,有e词尾只加r. 重读“辅元辅”，双写词尾加er. 辅音加y很重要，改y为i加er. 双多音节字太长，前加more比它强。 不规则变化要记好，两个好、两个坏、两个 多、两个少、一个遥远、一个年老。 比较级句式的构成 A + is / are+ 形容词比较级+ than + B A 是主格 B 是宾格 如： She is taller than me. 主格 形容词比较级 宾格 Do exercise1一、写出下列形容词或副词的比较级 old_ young_ tall_ long_ short_ strong_ big_ small_ fat_thin_ heavy_ light_ nice_good_beautiful_low_ high_ slow_ fast_ late_ early_ far_ well_ Do exercise2二、我会选 1.Amy is - than Peter. A. tall B. taller C. short 2. She is - than her sister. A. beautiful B. more beautiful C. beafuifuler 3. This question is- than that one. A. easier B. easyer C. easy 4.John is _ than Mike. A. stronger B. strong C. stronge 5.This balloon is _ than yours. A. big B. bigger C.biger Extensive activity watch a video,then show to us. 请同学们仿照视频上的形式，两个人一组，把身边的人和物作为参照物，进行比较，开展自由交流。 一、规则变化1、一般直接在词尾加er; talltaller lightlighter 2、以字母e结尾的直接加r; nicenicer finefiner 3、以辅音字母加y结尾的形容词，要变y为i再加er; heavyheavier busybusier4、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er; thinthinnerhothotter bigbigger （注：双写必须同时符合以下条件a.以辅音字母+元音字母+辅音字母 结尾；b.中间的元音字母发单元音；c. 重读闭音。一般满足前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more, beautifulmore beautiful importantmore important 6、部分双音节与多音节的词加more: beautiful，more beautiful, 不规则变化的形容词:good/well better bad/ill worse many/much more little/few less far farther/further old older/elder 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 class.在班上，他比任何一个男孩子都高。 八、“the+比较级+ of the two”译为“两个中比较的”。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：A+动词+the+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 is the most beautiful of the three.这个花园是这三个中最漂亮的。 十一、of和in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 “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.r 2.much, a little, even, a lot, a bit等用来修饰比较级.The box is much 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. 5、数量 + 比较级 than My father is three years older than my mother.6、比较级+ and + 比较级， “越来越” Now it is hotter and hotter. 现在越来越热7、The + 比较级，the + 比较级 “越，就越” The more , the better. 越多越好。 The more you eat, the fatter you will become.你吃得越多，你就越容易变胖注： 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 his class. 形容词原级的用法1、very、so、quite、too等词后用原级2、too to ; so that ;as as 中间用原级A + be + not as/so + 原级+ as B A不及B 形容词最高级的用法1、the+最高级+ of/in (三者及以上范围的) My mother is the busiest in my family2、one of the + 最高级 + 名词复数 + in/ofShenzhen is one of the biggest cities in China3、the + 序数词 + 最高级 + 名词 + in/ofThe Yellow River is the second longest river in China4、Which/Who is the + 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 + 名词 (that) I have ever seen/heard of.This is the most beautiful city that I have 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 popular cheap wide easy nice thin fat busy early large finedelicious cheaper cheapestwider widesteasier easiestnicer nicestthinner thinnestfatter fattestbusier busiestearlier earliestlarger largestfiner finestmore delicious most delicious Exercises: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 river 3.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/becoming longer and longeras far as 6.他上学比汤姆早得多.He goes to school _Tom.7.在这三人当中，他最胖。He is _ of the three.8.佛山变得越来越漂亮了。FO Shan is becoming _. 9.越多,越好._.much earlier thanthe fattest more and more beautiful .The more ,the better 10.Our country is much _(强大的) than before.(2005年中考题）11.He is a little _（瘦）than Tom.12.The weather in Guangzhou is hotter than_ in Beijing.A.it B. that C. those13.She is _ _ （大两岁）than Mike.14.在我们班他跳得最高。He jumped _in our class.15.He is _ (年轻的） than I think.strongerthinnerB two years older highestyounger 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不如B), not as/so as 或 lessthanIm not as tall as him. He didnt do his homework as carefully as Tom.This book is less important than that one.