形容词副词及比较级、最高级语法讲解一、基本概念形容词：形容词是用来修饰名词的词，一般放在所修饰的名词前面。
副词：是用来说明时间、地点、程度、方式等概念的词；一般用来修饰形容词、动词等。
二、基本用法形容词：作定语：放在名词前，不定代词后面；Eg. She is a good student. 她是一个好学生.Is there anything interesting in the film? 电影里有什么有趣的内容吗？2）作表语：放在系动词之后（be feel look sme ll sound…）Eg. His idea sounds great. 他的主意听起来很棒。
3）作宾语补足语：放在宾语之后，常与make keep leave 等动词连用。
Eg. They keep the classroom clean every day. 他们每天保持教室干净。
4）形容词的名词化定冠词the+(good、rich、poor、old、dead….),表一类人副词：1、分类：时间副词、地点副词、方式副词（形容词+ly）、程度副词、疑问副词等的用法；2、用法1）修饰形容词：very good, quite expensive2）修饰动词，放在后面，作状语：laugh happily3）修饰其他副词或句子：very quickly, Unluckily, he missed the train.形容词变副词：形容词+ly=副词（friendly、lonely、lovely、likely、daily、lively(有生机的)）特殊形容词和副词辨析：1. sick/ill2. alone/lonely3. hard/hardly4. -ing形容词和-ed形容词5. too, also, either6. much too , too much7. Sometimes, some times, some time, sometime8. enough 9. how long how soon how often how far 区别形容词顺序排列：描绘形容词->大小（长短高低）形容词->形状形容词->年龄（新旧）形容词->颜色形容词->国籍形容词->材料形容词->用途（类别）形容词->名词This is a nice（好看的）small（小小的）round（圆形的）new（新的）brown（褐色的）French （法国产的）oak（橡木做的）writing desk（写字台）.形容词副词比较级和最高级变化规则:1、规则变化：单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。
1) 一般单音节词未尾加-er,-est: tall taller tallest；great greater greatest2) 以不发音的e结尾的单音词和少数以- le结尾的双音节词只加-r,-st:nice nicer nicest large larger largest able abler ablest3)以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母再加-er，-est ：Big biggerbiggest; hot hotter hottest4)以辅音字母+y"结尾的双音节词，改y为i，再加-er，-est ：busy busier busiest ；easyeasier easiest5)少数以-er，-ow结尾的双音节词未尾加-er，-est clever cleverer cleverest；narrow narrowernarrowest6)其他双音节词和多音节词，在前面加more，most来构成比较级和最高级。
important - more important - most important ；easily -more easily - most easily2、不规则变化原级比较级最高级good/ well better bestbad / ill worse worstold older/elder oldest/eldestelder，eldest 只用于兄弟姐妹的长幼关系。
much/many more mostlittle less leastfar farther/further farthest/furthest* farther，further. 在英语中两者都可指距离。
在美语中，father表示距离，further表示进一步。
I have nothing further to say.比较级和最高级常见句型1、比较级形容词：A + am / are / is + 形比+ than + B.I am taller than you. Pasta is more delicious than pizza.副词： A + 行为动词+ 副比+ than + B.Cheetahs run faster than goats. He studies better than me.2、最高级1）A + am / are / is + the + 形最高级+ 比较范围（of + 人/物，in +地方）.I am the tallest in the class. Pasta is the most delicious food of the three.2）A + 行为动词+ 副词最高级+ 比较范围（of + 人/物，in + 地方）.Cheetahs run fastest in the world. It is the largest island in Europe.易错点：1）要避免重复使用比较级。
(错) He is more cleverer than his brother.(对) He is more clever than his brother.(对) He is clever than his brother.2）要避免将主语含在比较对象中。
(错) China is larger than any country in Asia.(对) China is larger than any other countries in Asia.(错)Tom is the tallest of his three brothers.(对)Tom is the tallest of the three brothers.3）要注意对应句型，遵循前后一致的原则。
The population of Shanghai is larger than that of Beijing.It is easier to make a plan than to carry it out.4）要注意冠词的使用，后有名词的时候，前面才有可能有名词。
比较：Which is large, Canada or Australia?Which is the larger country, Canada or Australia?She is taller than her two sisters.She is the taller of the two sisters.比较级拓展句型：1.在"which..., ...or...?"句中，表示两者比较：Which is bigger, the sun or the moon?2.比较级+and+比较级，越来越：It's getting darker and darker. He is getting more and moreinterested in sports.3.The more..., the more...：越***就越**：The more you eat, the more you want.The busier he is, the happier he feels.4.more than : He read more than ten books last term. 上学期他看了十几本书。
5.形容词比较级前可受用much, far, a lot, still, no, a little, even, any 修饰，表示超出的程度：We have a much better life now. 我们现在的日子好得多了。
The buildings look far uglier in London than here. 伦敦的建筑比这儿的难看得多。
This story is even more interesting than that one. 这个故事比那个更有趣。
I made a lot more mistakes than you (did). 我犯的错误比你多多了。
My sister is two years younger than me. 我妹妹比我小两岁。
You are an inch taller than Tom. 你比汤姆高一寸。
最高级拓展句型：1.形容词最高级前面Its second largest city is Osaka. 它的第二大城市是大阪。
The third largest city is Los Angeles. 第三大城市是洛杉矶She was by far the most active member in our group. 她是我们小组最积极的成员。
2.形容词最高级短语She is ten years old at most. 她至多十岁。
We’ll do our best. 我们将尽力而为。
形容词副词及比较级、最高级易错题练习一．用所给单词或汉语提示填空1.He walks ___________(slow) than me.2.--What do you think of Tom’s speaking? --No one does_________(good) in our class.3.Mrs. Scott was worried about both of her sons, especially her ________(young) one.4.That _______(生病的) boy was seen to walk in the garden just now.5.Everyone was ________with the ________journey to Yunnan.(please)二．单项选择( ) 1. In China it is a custom to give kids lucky money_________ during the Spring Festival.A. finallyB. luckilyC. simplyD. especially ( ) 2.--________ will your father be back?--In two months.A. How longB. How soonC. How oftenD. How many ( ) 3.The shop owner suddenly stopped talking with his mouth_______ like a big “O”. It was President!A. tight closedB. tightly closedC. wide openD. widely open ( )4.--What a clear blue sky it is !--Yes. I have never seen _____ sky.A.a more beautifulB. a most beautifulC. the more beautifulD. the most beautiful( )5. Peter speaks Chinese well indeed, but of course not _____ a local speaker in China.A. so fluently asB. more fluent thanC. as fluent asD. much fluently than ( ) 6. He said he would come to see us___________ the next afternoon.A. sometimeB. some timeC. sometimesD. some times ( ) 7.Dear students, please read e very sentence carefully. ___ you are, ____ mistakes you’ll make.A. The more carefully, the fewerB. The more careful, the lessC. The more carefully, the lessD. The more careful, the fewer( ) 8. Mrs. Smith has a cute baby. It often smiles at people ________.A. friendlyB. lovelyC. happilyD. lively( ) 9. China is developing _________ of all the countries in the world.A. fastB. fasterC. fastestD. the most fast ( ) 10. -The electric fan can ________ blow away the terrible smell in the room, can it?-It’s hard to say, but you may have a try.A. easilyB. hardlyC. quicklyD. finally( ) 11. She is ________ interested in physics. She often works at it until _________ into the night.A.deeply, deepB. deep, deepC. deep, deeplyD. deeply, deeply ( ) 12. --The Internet service fees are too high, and the speed is too slow.--That’s why Premier Li Keqiang asks oper ator(运营商) to provide______ Internet.A. many cheaper and quickerB. very cheaper and quickerC. more cheaper and quickerD. much cheaper and quicker( )13. The park is far away from here indeed. It’s about a _______ walk.A.three-hoursB.three hour’sC.three hours’D.three-hour ( ) 14.It’s really _______ to see such an ______ film.A.interesting; amazingB.interested; amazedC.interested; amazingD.interesting;amazed( ) 15.This program is a ______ TV show so you can call the TV station directly to vote for your favorite singer.A.aliveB.livelyC.liveD.living( ) 16.--How do you like the book?--Very useful. Community safety is _______ introduced in it.A.probablyB.naturallyuallyD.specially ( ) 17.A little wine will not be _______ to your health. Just don’t drink too much.A.helpfulB.helplessC.harmfulD.harmless ( ) 18.--Judy is a thoughtful and organized girl.--Yes. I think she is ______ plan everything well.A.talented enough toB.too talented toC.so talented thatD.such a talented girl that( ) 19.Where did you go on holiday this winter? France?--You are _____. We went on a seven-day tour to London.A.funnyB.rightC.coolD.close( ) 20.--The math exam is coming!-- Yes, our teacher tells us we can’t be ______ careful while taking exams.A.tooB.veryC.quiteD.so( ) 21.--I dislike music that I can’t sing along with. --Me, ______.A.noneB.tooC.neitherD.either( ) 22.He has ______ little money that he can’t even afford to buy ______ little sheep.A.so; soB.such; suchC.so; suchD.such; so ( ) 23.--Do you think the weather today is suitable for an outgoing?--It will be ______ fine and sunny, with a few drops of rain in the afternoon.A.mostB.almostC.mostlyD.possibly ( ) 24.The old lady feels _______ bad at the moment because she was caught in the _______ rain just now.A.terribly; heavyB.terrible; heavilyC.terribly; heavyD.terribly; heavily ( ) 35.Yesterday afternoon I left my key ______ in the shop before I went back home, but I can’t find it ______ now.A.somewhere; anywhereB.somewhere; everywhereC.anywhere; everywhereD.everywhere; anywhere参考答案及解析一.填空1.答案:more slowly解析:因为所填词修饰动词walks,所以用副词slowly;有时标词than，可知用比较级; 以ly 结尾的副词的比较级为more+副词，所以答案为more slowly.2.答案:better解析:固定句型:否定词+比较级=最高级, no one does better=Tom does best.“没有人比他做得更好了”就是“他做的最好”的意思。