最新形容词的比较等级及专项练习讲课稿

形容词的比较等级及专项练习一、变化规则；1、规则变化：(1) 单音节词和少数双音节词一般在词尾加er或est; 以不发音的e字母结尾的加r,或st; 以辅音字母加y结尾的变y为I加er或est；以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er或est(2) 多音节词前加more或the most,2、不规则变化：good, well; bad, ill; much, many; little; far; old;顺口溜: 合二为一有三对，“病坏”“两多”并“两好”；一分为二有两个，一个“远”来一个“老”；还有一词双含义，只记“少”来不记“小”。

注：①只有少数形容词和副词有两种比较级和最高级形式：clever old far②部分形容词本身表示最高级，因此他们没有比较级和最高级形式：favourite，round, dead 等等二、形容词各等级的重点与难点：,1、原级（同级）比较：as…as…; not as/so…as…The tree is as tall as that one.She isn’t as/soactive in sports as before.否定同级比较强调后者更突出,如:约翰不象迈克那么苯。

John is not so stupid as Mike.(强调后者Mike更聪明,相当于如下两句), John is a little stupid than Mike.John is cleverer than Mike.2. 比较级:表示两者之间比……　更……可用状语much, a little, even等修饰,表示比较的程度：He is much richer than I. 他比我富有得多.She is a little taller than I. 他比我高一点.3、最高级：形容词最高级前必须加the, 副词最高级前常省略the，后面多用of…，in…短语表示比较范围：It is the most interesting story I have ever listened.He is the tallest of the three.4、用比较级表示最高级：约翰是班里最高的男生。

John is taller than any other boy in the class.John is the tallest boy in the class.John is taller than :any other boy/any of the other boy/all the otherboy/any of the others/any one else.表示“越……越……”:5、the more….., the more…．The more books you read, the wider your knowledge is.The more food you eat, the fatter you are.6、比较级+and+比较级:单音节和少数双音节more and more+多音节形容词原级: 表示“越来……越……”: Our country is getting stronger and stronger.Our country is getting more and more beautiful.7. 在表示第几大,第几长时要用最高级的形式:Huanghe River is the second longest river in China.巩固练习一写出下列形容词与副词的比较级与最高级形式：long_____ ______ wide ______ _______ fat ____ _____heavy____ ______ slow ______ _______ few____ _____far____ _____ happy_____ ______ unhappy____ ____二用所给词的正确形式填空：1. Gold(黄金) is ______ (little) useful than iron(铁).2. She will be much ___ ___ (happy) in her mew house.3. My sister is two years _______ (old ) than I.he is _____ (young) child.4. John’s parents have four daughters, and s5. The _____ (cheap) bags are the not usually the best ones.6. The short one is _______ expensive of the five.7. The boy is not so ____ __ (interesting) as his brother.8.Dick sings _____ (well), she sings ______(well) than John, but Marysings______(well) in her class.9. This dress is ___ ___ that.(twice, as…as…, expensive) 三选择填空：1．He feels _____ today than yesterday.A. tiredB. more tiredC. more tirederD. much tired2. Which do you like _____, coffee, tea or milk?A. the wellB. betterC. the betterD. best3. The line is ____ than that one.A. more longerB. not longerC. much more longerD. many more longer4. The earth is _____ the moon.A. as 49 times big asB. 49 times as bigger asC. 49 times as big asD.as big as 49 times5. She looks _____ than she is.A. the more olderB. very olderC. much olderD. more older6. The garden is becoming ______.A. more beautiful and moreB. more beautiful and beautifulC. more and more beautifulD. more beautiful and beautifuler7. They competed（比赛）to see who could work _____.A. the fastest and bestB. the faster and the betterC. fastest and betterD. faster and better8.______ trees, _______to us.A. More, betterB. Much, goodC. The more, the betterD. The much, the best9. This kind of coffee is different ______.A. and it is also betterB. and better than the otherC. but also than othersD. from the other, and better四用适当形式填空：1. Bob is _________ ( young ) than Fred but ___________ (tall) than Fred.2. Yingtian is not as ___________ (tall) as Yongxian.3. Almost all the students' faces are the same but Li Deming looks _______(fat) than before the holidays,4. Which is _________ (heavy),a hen or a chicken?5. -- How _________ (tall) is Sally?-- She' s 1.55 metres ________ (tall).--What abodt Xiaoling?-- She' s only 1.40 metres ________ (tall). She is much _______ (short) than Sally. She is also _______ (short) girl in the class.6. He is ______ (bad) at learning maths. He is much _______ (bad) at Chineseand he is the _________ (bad) at English.7. Annie says Sally is ________ (kind) person in the world.8. He is one of _________(friendly) people in the class, I think.9. A dictionary is much _________ (expensive) than a story-book.10. An orange is a little ______ (big) than an apple, but much ________ (small)than a watermelon.11. The Changjiang River is _______ (long) river in China.12. Sue is a little ________ (beautiful) than her sister.13. My room is not as _________ (big) as my brother' s.14. --How difficult is physics?--I' m not sure.-- Is it ________ (difficult) than maths?-- I don' t think so.15. -- Annie plays the piano very ___________ (well).-- Sue plays it _____ (well) than Annie. And Sally plays it the __________ (well).16. Saturday is my _________ (busy) day in a week.17. Her mother is getting ____________(fat) and ________ (fat).18. I think it' s too expensive. I' d like a _____________ (cheap) one.19. He comes to school much ____________ (early) than I.20. This book is not as _____________ (interesting) as that one.21. Your classroom is __________(wide) and ___________(bright) than ours.22. Practise as __________ (much) as you can.23. The ________ (much), the ____________ (good).24. Nowadays English is __________( important ) than any other subject, Ithink.25. Most of the students think a lion is much ________(dangerous) than a bearand it is __________ (dangerous) animal in the world.巩固练习参考答案:一. longer, longest; wider, widest; fatter, fattest;heavier, heaviest slower, slowest; fewer, fewest;farther/further, farthest/furthest happier, happiest; unhappier,happiest二. 1. less 2.happier 3.older 4.the younger 5.cheapest6.the most7.interesting8.well better best9.twice as expensive as三.1-5: BDBCC 6-9: CDCB四.1.younger, taller 2.tall 3.tatter 4. heavier 5.tall, tall, tall, shorter,the shortest 6. bad, worse, worst 7. the kindest 8. the friendliest9. more expensive 10.bigger, smaller 11.the longer 12.more beautiful13. big 14. more difficult 15. well, better, best 16.busiest17. fatter,fatter 18. cheaper 19. earlier 20. interesting21. wider, brighter 22. more 23. more, better24. more important 25. more dangerous, the most dangerous。