形容词比较级及常用句式
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形容词比较级讲解练习及其常用句式形容词、副词比较级和最高级的构成:1. 单音节词和少数双音节词比较级和最高级的规则变化:规则原级比较级最高级1.在词尾后直接加tall taller tallest-er/est2.词尾是e,只加-r/st nice nicer nicest3.以辅音字母加y结尾的,把y变i再加happy happier happiest -er/est4.重读闭音节,末尾只有一个辅音字母,thin thinner thinnest 双写这个辅音字母,再加-er/est2. 其他双音节词或多音节词,在该词前面加-more/mostbeautiful—more beautiful—(the) most beautiful3. 由形容词加ly构成的双音节词和多音节词,都是在该词前加-more/most.quickly—more quickly—(the) most quicklydifficultly—more difficultly—(the) most difficultly4. 不规则变化:good/well better bestbad/badly worse worstmany/much more mostlittle less leastfar farther/further farthest/furthest (二)形容词比较级和最高级的用法:1. 原级的用法:用于两者之间对比,意思为“……和……相同”A+v.+as….+形容词原级as BTom is as honest as Jack.Her skin is as white as snow.My dog is as old as that one.He is not as (=so) tall as I.The weather here is not as(=so)cool as the weather in Harbin.2. 比较级的用法:1)A+形容词比较级+than+ BSusan is happier than Jane.His brother is younger than me.Beijing is more beautiful than Osaka.形容词比较级前还可以用much, even, still, a little来修饰。
2)数字+形容词比较级+thanI’m two years older than you.She is a head taller than me.3)比较级+and+比较级,表示“越来越……”The earth is getting warmer and warmer.China becomes more and more stronger.4)the +比较级,the +比较级结构,表示“越……就越……”The more I study it, the more I like it.5)which/who +is +比较级Which city is bigger, Beijing or Tianjin?Who is happier, you or me?3. 最高级用法:用于三者及以上的人或事物的比较,最高级前加the,最高级前有物主代词,序数词和名词所有格时,不加定冠词,后面跟带in或of表范围的短语。
1)one of the +最高级Shanghai is one of the most beautiful cities in China.Our city is one of the safest cities in the world.Most people like apples.Most of the boys are good.It is our nearest neighbor in space.2(三)副词比较级和最高级的用法:1. 原级主要的句型:1)as+副词原级+asTom runs as fast as Jones.not as/so+副词原级+asHe didn’t come as/so early as Li Lei.2)too+副词原级+to do sth.Jean rides too slowly to catch up with me.3)so +副词原级+ thatJean rides so slowly that she can’t catch up with me.4)副词原级+enough to do sth.Jean doesn’t ride fast enough to catch up with me.2. 比较级的用法:1)比较级+than。
当前后使用的动词相同时,通常用助动词来代替后面的动词,该动词或助动词可以省略。
Lily run faster than Mary(did).2)比较级+and +比较级The days are getting longer and longer in summer.3)the more…the more…The harder you work, the better you will learn.3. 最高级的用法:副词最高级前一般有the,也可省略。
He works (the) hardest of all the students in the class.(四)课堂练习:单选:1. The air in Beijing is getting much now than a few years ago.A. cleanB. cleanerC. cleanestD. the cleanest2. —is your grandpa, Emma?—He’s watering the flowers in the garden.A. WhenB. WhatC. WhereD. How3. Nowadays science fiction isn’t as as cartoons among teenagers.A. popularB. more popularC. less popularD. the most popular4. We are glad to see that Shanghai is developing these years than ever before.A. quicklyB. less quicklyC. more quicklyD. the most quickly5. The cheese cake tasted so that the kids asked for more.A. deliciousB. wellC. badD. badly6. She looks very . I think she needs to have a rest.A. tiredB. hardC. wellD. hardly7. —do you play computer games?—Once a week.A. How soonB. How oftenC. How longD. How many8. The population of Tianjin is than that of Shanghai.A. largerB. lessC. smallerD. fewer9. It’s raining . We have to stay at home instead of going fishing.A. badlyB. hardlyC. heavilyD. strongly10. —Can you give a hand with this table? I want to move it.—Sure. are you going to put it?A. WhyB. HowC. WhereD. When11. Guo Yue did quite at the World Table Tennis Championship, but Zhang Yining did even .A. better, wellB. well, wellC. well, betterD. better, better12. —Tom is six and he is his sister Jane. How old is Jane?—Three.A. twice as old asB. two years older thanC. three years younger thanD. as old as13. —Remember, boys and girls. you work, result you will get.—We know, Miss Gao.A. The better, the harderB. The harder, the betterC. The hard, the betterD. The harder, the good14. Jack has three friends. Mike is the of the four.A. most cleverestB. more cleverC. cleverestD. clever15. —In our English study reading is more important than speaking. I think.—I don’t agree, speaking is than reading.A. as important asB. so important asC. the most importantD. the same asI. 用Of, than, in, as填空。
1. This table is as big that one.2. The yellow book is bigger the blue one.3. Tom is the best student the class.4. This lesson is more interesting that one.5. This apple is the largest all the apples.II. 单选。
1. John is my friend of all the classmates.A. goodB. betterC. bestD. the best2. E-mailing is much than long-distance calling.A. cheapB. cheaperC. cheapestD. the cheapest3. Beijing is one of cities in China.A. very beautifulB. much beautifulC. more beautifulD. the most beautiful4. The Yellow River isn’t so as the Changjiang River.A. longB. longestC. longerD. the longest5. The coat I bought last week is too big for me. I’d like to change it for a one.A. smallB. largerC. nicerD. smaller6. Who is the , Jim, Li Lei or Ling Feng?A. tallB. tallerC. tallestD. much taller7. Of all the students, Wu Dong runs .A. fastB. fasterC. fastestD. most fast8. He has grown to take care of himself.A. tall enoughB. enough tallC. old enoughD. enough old9. Tom draws better than his brother.A. moreB. mostC. manyD. much10. Who does homework in your class?A. carefullyB. most carefullyC. more carefullyD. as carefully as四、综合练习( )1.Jane is ______of the three.A.youngB.youngerC.youngesrD.the youngesr( )2.The picture is _________than that one.A.beautifulB.more beautifulC.most beautifulD.the more beautiful( )3.Bob takes exercise everyday and it makes him ________than before.A.strongerB.healthiestC.athletic( )4.Of all the student in our class,Betty writes_______________.A.very carefullyB.more carefullyC.the most carefullyD.the most careful( )5.Which is _______, the sun, the moon or the earth?A.bigB.biggerC.the biggeatD.biggest( )6.Of all the stars, the sun is ______to the earth.A.nearB.nearerC.nearestD.the nearest( )7.All of us are proud of the great changes in Shanghai. We ‘re sure Shanghai will be even ______ tomorrow.A.goodB.betterC.bestD.the best( )8.You look _____than before, why?A.more thinB.more thinnerC.much more thinD.much thinner( )9.Beijing, the captital of China, is one of ______cities in the world.A.the biggestB.biggerC.much biggerD.big( )10.Bob takes exercise every day and it makes him_______than before.A.strongerB.healthiestC.athletic。