八年级英语上册 形容词与副词的比较等级用法课件 人教新目标版

The Use of Adjectives & Adverbs,Santang Middle School Huang Jianan,thin,fat/ heavy,smart,outgoing,funny,short,tall,tall,athletic,quiet,serious,擅长运动的强健的,严肃的庄重的,文静的,Yao Ming is Jordan.,Jordan is tall.,Yao Ming is taller.,Jordan,2.26m,1.98m,taller than,Zeng Zhiwei is short.,Pang Changjiang is,Pang Changjiang is Zeng Zhiwei.,shorter.,shorter than,Liu Huan is heavy .,Fei Mao is,Fei Mao is Liu Huan.,80kg,90kg,heavier .,heavier than,Lin Xinru is thin.,Liu Yifei is,Liu Yifei is Lin Xinru.,45kg,48kg,thinner.,thinner than,more outgoing,Li Yong is Cheng long.,Cheng Long is outgoing.,Li Yong is more outgoing.,outgoing,more outgoing than,athletic,Cheng Long is more athletic than Li Xiaopeng.,Li Xiaopeng is athletic.,Cheng Long is more athletic.,more athletic,Lily Lucy,Who,s hair is longer?,Lucys hair is longer than Lilys .,Lilys hair is long.,Which goes faster, the bike or the car?,The car goes faster than the bike.,The bike goes fast.,Which flies higher,the plane or the bird?,The plane flies higher than the bird .,The bird flies high.,at 10:00 at 11:00,Jim Tom,Who goes to bed later, Jim or Tom ?,Tom goes to bed later than Jim.,Jim goes to bed late.,Jenny Mary,Who is calmer? Jenny or Mary?,Mary is calmer than Jenny.,Jenny is calm.,Which runs faster, the dog or the sheep?,The dog runs faster than the sheep.,The sheep runs fast.,Who is more beautiful, the girl or the nurse?,The nurse is more beautiful than the girl.,The girl is beautiful.,￥100 ￥200,Which is more expensive , the brown coat or the the yellow coat?,The yellow coat is more expensive than the brown one.,The brown coat is expensive.,John Mike,Who is more outgoing?,Mike is more outgoing than John.,John is outgoing.,Jim,Tom,Who is more athletic?,Tom is more athletic than Jim.,Jim is athletic.,Donald Duck,Harry Potter,Which is more interesting?,Harry Potter is more interesting than Donald Duck.,Donald Duck is interesting.,Which means of transportation is safer?,bus,plane,Which country is larger?,U.S.A,Australia,The Huanghe River,Which river is longer?,The Changjiang River,Who is older?,Bush,Blair,Who is funnier?,Charplin,Chen Yihui,Which mountain is higher?,Mountain Fuji,Huangshan Mountain,elephant,tiger,Which animal is heavier?,New York City,Guangzhou City,Which city is more beautiful?,vegetables,pizza,Which is more delicious?,Who is more popular?,Beckham,Zhao Benshan,big,big,Look at the pictures and understand 看图并理解,big,bigger,Look at the pictures and understand 看图并理解,Look at the pictures and understand 看图并理解,big,bigger,biggest,fast,Look at the pictures and understand 看图并理解,fast,faster,Look at the pictures and understand 看图并理解,fast,faster,fastest,Look at the pictures and understand 看图并理解,The green oranges are big.,The orange ones are bigger.,The red ones are the biggest of all.,Zen Zhiwei is short .,Tom is shorter than Zen Zhiwei .,Xiao xin is the shortest of them .,Liu Yifei is thin.,Xiaoming is thinner than Liu Yifei .,Mike is the thinnest of all,肥肥-沈殿霞,100kg,heavy,the heaviest,Mr. Wang,Mr. Li,Miss Shen is heavy.Mr. Wang is heavier.Mr. Li is the heaviest of the three .,Ge You is funny.Zhao Benshan is funnier.Pan Changjiang is the funniest of them .,250,000 RMB.,50,000 RMB.,The green car is the most expensive.,The red cat is more expensive than the bike.,The bike is expensive.,500 RMB,Jim,Tom,Stallone is the most athletic of the three.,Tom is more athletic than Jim.,Jim is athletic.,cinema,Book store,Super market,My house,3000 m,4000m,5000m,is far from my home.,The book store,Super market,is farther from my home.,is the farthest from my home.,The cinema,the tallest person,He is the tallest basketball player in China .,the fastest person,He runs the fastest in 110-meter race.,Lets fill in the blanks,形容词的比较级和最高级构成,规则变化,不规则变化,一、形容词、副词的比较级、最高级的构成规则： 1 一般在形容词、副词后加上er表示比较级加 上est表示最高 级 原级 比较级 最高级 1）small small small 2) young young young 3) fast fast fast,er,est,er,est,er,est,2 以不发音的e结尾的，只加上r表示 比 较级，加上st表示最高级。 1) large large large 2) nice nice nice 3) fine fine fine,r,st,r,st,r,st,3 以辅音字母+y 结尾的，把消去y,然后加 上er表示比较级；加上 est表示最高级。原级 比较级 最高级1）early early early2) happy happy happy,ier,iest,ier,iest,4 双写最后一个辅音字母，然后加上 er 表示比较级；加上est表示最高级。 原级 比较级 最高级1） big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest,ger,gest,5 双音节和多音节的形容词，副词，在这些形容词和副词前加上more表示比较级；加上most表示最高级。 原级 比较级 最高级happily happily happily heavily heavily heavily,more,most,more,most,3) expensive expensive expensive4) carefully carefully carefullyexciting exciting exciting frightening frightening frightening boring boring boringcareful careful careful,more,most,more,most,more,most,more,most,more,most,more,most,双音节或多音节形容词和副词的比较级 和最高级的特殊情况：,1、一般是在原级前加more构成比较级，在原级前加most构成最高级。 beautiful more beautiful most beautiful interesting more interesting most interesting dangerous more dangerous most dangerous 2、某些单音节形容词，加more, most 构成比较级和最高级。 glad more glad most glad pleased more pleased most pleased tired more tired most tired often-more often- most often,4、有些双音节和单音节形容词，既可以加er或est构成比较级和最高级，也可以加more 和most构成比较级和最高级。 friendly huge calm free true clever,不规则变化,better,best,worse,worst,less,more,most,fartherfurther,older elder,least,farthestfurthest,oldest eldest,Good , better , best,Never let it rest .,Till good is better,And better , best .,好上加好，直到最好； 精益求精，永无止境。,不规则变化，要多加注意哦！,good bad many little ,well badly much far ,better,best,worse,worst,more,most,less,least,better,best,farther,farthest,worse,worst,more,most,long great strongsafe fine late wet thin hotearly happy easy important careful easilygood far many,important long easy great safe wet strong happy careful thin good hot far fine late easily many1.cheap_ _ _2.nice _ _ _3.big _ _ _4.heavy_ _ _5.delicious_ _ _6.much_ _ _,important _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _ big _ _heavy_ _delicious_ _much_ _,给出下列词的比较级和最高级,more important,most important,easier,easiest,wetter,wettest,happier,happiest,more careful,most careful,thinner,thinnest,better,best,hotter,hottest,more easily,most easily,more,most,nicer,nicest,bigger,biggest,heavier,heaviest,more delicious,most delicious,more,most,原级 比较级 最高级,fastshortbigthinfunnyheavyathleticexpensivefar,fastershorterbiggerthinnerfunnierheaviermore athleticmore expensivefarther,fastestshortestbiggestthinnestfunniestheaviestmost athleticmost expensivefarthest,Lets read ! tall taller outgoing more outgoing big bigger interesting more interesting funny funnier beautiful more beautiful nice nicer delicious more delicious many more athletic more athletic good better serious more serious,副词的比较级和最高级的构成和形容词的比较级和最高级的构成基本相同.e.g.,形容记的最高级前要用定冠词the,副词的最高级前可用可不用定冠词the.,Attentions,Mount Qomolangma is the highest in the world.,Jim jumped (the) highest of the all.,fast-faster-fastestslowly- more slowly most slowly,形容词原级的常用句型,Tom is as tall as Mike.,as+形容词原形+as,There are as many students in our school as yours.,Tom is three times as old as Mike.,否定 not as+形容词原形+as “和 不一样” 或 not so+形容词原形+as “不及不如,Tom is not as tall as Mike.,Tom is not so tall as Mike.,This truck is big enough to carry 5 tons.,so+ 形容词原级+that丛句 such+名词that丛句,He is so big that he cant enter the room bythe door ., too+原级+ to do sth.,He is too young to join the army.,形容词原级+ enough to do sth.,（一）在原级前面通常使用very, quite, too, much too, as, so 等。 eg: 1. The room is very big. 2. The person is quite clever. 3. Today is too hot. 4. He eats too much, so hes much too heavy.,比较级+than,形容词比较级的常用句型,This bridge is longer than that one.,Our school is larger than theirs.,比较级的用法： than1.汤姆比杰克高.2.这只箱子要比那只箱子大.3.那些苹果比这些大.4.第一个问题很容易,但第二个更容易.,Tom is taller than Jack.,This box is bigger than that one.,Those apples are bigger than these ones.,The first question is very easy, but the second one is easier.,(2) 数量的比较1.我的笔比你的多.2.我喝的茶比他多.3.他吃的饭比我少.4.一班的学生比二班多.,I have more pens than you (do).,I drink more tea than he (does).,He has less rice than I (do).,There are more students in Class 1 than in Class 2.,More examples:1.Mary is cleverer than her little sister.2.The new building is higher than the old one.3.His shirt is more expensive than mine.4.Kate is more beautiful than Lily is. 5.She is five years older than I am.6.He is 2 centimeters taller than her.7.This ruler is 20 centimeters longer than that one.,Lucy is taller than Lily.China is larger than the U.S.A. .Tom is funnier than Jim.This box is bigger than that one.She is more outgoing than her sister.He is more athletic than his brother.Mr. Li is more serious than Mr. Zhang.Pizza is more delicious than hamburger.,表示两者之间的选择， 可使用“Which is+ 比较级，or?”,表示不及另一方时，使用“less+原级+than”,Which is longer, this one or that?,This park is less beautiful than that one.,7. 形容词的比较级 + and + 形容词的比较级 （前后形容词是同一个） 越来越She is becoming thinner and thinner.Our country is becoming richer and richer.There are more and more students in our school.Living in the world is becoming more and more difficult.,“The+比较级，the+比较级”,“比较级+and+比较级”,The smaller the house is, the less it will cost us the heat.,In spring, the days are getting longer and longer.,用比较级形式表示最高级的意思:比较级+than any other+单数He is taller than any other boy in his class.,在比较级前面使用的修饰词有： even（更，更加），a little（有点）， far/ much/ a lot （更加，的多） eg: 1. Yesterday was hot, but today is even hotter. 2. Im a little taller than Mary. 3. This skirt is far/ much/ a lot more beautiful than that one.,one of the+最高级+名词复数,形容词最高级的常用句型,最高级+of (in),This is/ was the最高级+名词+that定语从句,Lu Xun is one of the greatest writers last century.,This is the worst film that I have seen these years.,Of all the movie stars, I think Zhang Ziyi is the best.,形容词最高级的用法(in; of)那个短发的女孩是我们班最高的.今天是一年中最热的一天.他的房间是三个中最干净的一个.上海是中国最大的城市.,The girl with red hair is the tallest in our class.,Today is the hottest day of the year.,His room is the cleanest of the three.,Shanghai is the largest in China.,More examples:1.He is the youngest of all the children.2.This book is the most interesting of all books.3.America is the most developed country in the world.4.The Changjiang River is the longest river in China.5.He is one of the greatest scientists in China.6.The city is one of the most beautiful cities in the world.7.Lucy is one of the tallest girls in her class.8.Give my best wishes to you.9.He is my best friend.,注意,1.The new building is higher than the old one.,Those apples are bigger than these ones.,2.His shirt is more expensive than mine.,如果主语是物主代词+名词，那么后面要用名词性物主代词。,比较级必须在同类中进行，即人与人比，物与物比，而且比较结构前后的词语要对称，特别注意在than或 as 之后不要漏掉可能出现的替代词 that ，those, one ,ones.,注意,3.Kate is more beautiful than Lily is. She is five years older than I am.,I drink more tea than he (does).,than前后句子的时态相同。通常用be动词情态动词can, may, must, could, should和助动词do, does ,did, will，have等来简答。,4.I have more pens than you (do).,many,much,little,few等词必须带名词。,注意,5.The city is one of the most beautiful 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?,6.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,注意,7. Mary is the tallest of all 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。,8.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。,9.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.,3、表示在两者之间相差的程度用“具体数字+比较级+ than+ 比较对象”。eg: The road is two metres longer than that one . 这条公路比那条公路长两米。 This pencil is four inches shorter than that one . 这只铅笔比那只铅笔短四英寸。,5、形容词原级的比较。 形容词的原级与asas连用表示肯定意思，是“和一样”的意思；与not as/ so as连用表示否定意义，是“不如”或“不一样”的含义。She is as pretty as her mother.The book is as new as that one.The story is as interesting as that one.The question is not as / so difficult as that one.My bike is not as / so good as yours.,6、形容词比较级的修饰。比较级前面可以用even(更加)，much(得多)，far(得多)，a little(一点)，a bit(一点)，a lot(大量)，still(还，还要)等词语表示不定程度或数量。eg: I am even less lucky. She is far better than me at writing. This pen is much better than that one. Tom is a little shorter than his friend Jim.,8、the + 形容词的比较级 + + the +形容词的比较级 表示“ 越，就越”The more you eat, the fatter you will be.The harder you study, the more you will get.The smaller the house is, the less it will cost.The sooner, the better.,9、the + 形容词比较级 + of 短语 两者中比较的一个 She is the prettier of the two girls. The bike is the older of the two. His is the taller of the two. This one is the more beautiful of the the two picture.,10.表示“是的几倍”，用“倍数+as+原级+as”结构，或者“倍数+比较级+than”结构。 eg: This classroom is three times as big as that one. This classroom is twice bigger than that one.,1. 表示双方在程度、性质、特征等方面相等时2.表示双方不相等时,as+原级形容词/副词+as,not so/as+原级形容词/副词+as,He draws as well as her. Tom is three times as old as MikeThere are as many students in our school as yours.,Jim is not so/as tall asTom.,1.表示两者之间的比较,比较级+ than,2.表 “越来越”，表示本身程度的改变,比较级+and+比较级,3.表“越越表示一方随另一方的程度而变化,The+比较级，the+比较级,4.用比较级形式表示最高级的意思,比较级+than any other+单数,1.三者或以上表示最高程度,the+最高级+of/in的短语,2.表 “最之一”,one of+the+最高级+复数名词,3.表“第几个最”,the+序数词+最高级+名词,“比较”出来的英语1. A friend is easier lost than found. 朋友易失不易得。2. Enough is as good as a feast. 知足常乐。3. Better to do well than to say well. 说得好不如干得好。4. Better the last smile than the first laughter. 宁可最后微笑，不可首先狂喜。5. Doing is better than saying. 会说不如会做。6. Two heads are better than one. 两人智慧胜一人。7. Good to begin well, better to end well. 善始好，善终更佳。8. An eye finds more truth than two ears. 百闻不如一见,Who is the most popular actress/ actor in our country?2. Who is the best singer in our country?3. What is the most popular sport in our country?4. What is the best city in our country?5. Who is the most important person in your life?6. What is the biggest animal on land?7. What do you think is the most popular subject at school?8. What do you think is the most difficult subject ?,一、形容词和副词比较级和最高级的构成,1、规则变化,一、形容词和副词比较级和最高级的构成,2、不规则变化,典型例题分析,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. farest2、The Changjiang River is _ than any other river in China. A. shorter B. longer C. shortest D. longest3、Bob never dose his homework _ Mary. He makes lots of mistakes. A. so careful B. as carefully as C. carefully as D. as careful as4、_ she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier D.The busier, the happier5、The weather is getting w_ a_ w_ .(越来越糟糕),C,B,B,D D,orst nd orst,Find out the mistakes in the sentences below.All of us felt happily at her birthday party. I am more older than Harry.,3. Her coat is newer than you.4. The weather in Beijing is colder than in Xiamen.,5. Sue is one of th