初中英语形容词比较级和最高级讲解与练习

1、形容词比较级和最高级绝大多数形容词有三种形式, 原级, 比较级和最高级 ,以表示形容词说明的性质在程度上的不同；形容词的原级 :形容词的原级形式就是词典中显现的形容词的原形；例如:poortallgreat 形容词的比较级和最高级:形容词的比较级和最高级形式是在形容词的原级形式的基础上变化的； 分为规章变化和不规章变化；规章变化如下 :1) 单音节形容词的比较级和最高级形式是在词尾加-er和 -est构成；great 原级比较级 最高级 2) 以 -e结尾的单音节形容词的比较级和最高级是在词尾加-r和 -st构成；wide 原级 比较级 最高级 3) 少数以 -y, -er, -ow, -bl

2、e结尾的双音节形容词的比较级和最高级是在词尾加-er和-est构成；clever原级 比较级 最高级 4) 以 -y结尾, 但 -y前是辅音字母的形容词的比较级和最高级是把-y去掉, 加上 -ier和-est构成.happy 原形 比较级 最高级 5) 以一个辅音字母结尾其前面的元音字母发短元音的形容词的比较级和最高级是双写该辅音字母然后再加 -er和-est ；big 原级 比较级 最高级 6) 双音节和多音节形容词的比较级和最高级需用more 和 most加在形容词前面来构成；beautiful原级比较级 比较级 difficult原级最高级 最高级 常用的不规章变化的形容词的比较级和最高

3、级:原级-比较级 -最高级good-better-bestmany-more-mostmuch-more-mostbad-worse-worstfar-farther, further-farthest, furthest old -older,elder-older,eldest形容词前如加 less和 least就表示 " 较不" 和" 最不"important重要 less important较不重要 least important最不重要形容词比较级的用法 :形容词的比较级用于两个人或事物的比较, 其结构形式如下 :主语+谓语 系动词 +形容词比

4、较级 +than+对比成分； 也就是 ,含有形容词比较级的主句+than+ 从句；留意从句经常省去意义上和主句相同的部分,而只剩下对比的成分；our teacher istaller thanwe are.我们老师的个子比我们的高；it is warmer today than it was yesterday.今日的天气比昨天温和；this picture isthan that one.这张照片比那张照片美丽；this meeting isthan that one.这次会议不如那次会议重要；the sun isthan the moon.太阳比月亮大得多；形容词最高级的用法 :形容词最高

5、级用于两个以上的人和物进行比较,其结构形式为 :主语+谓语 系动词 +the+ 形容词最高级 +名词+表示范畴的短语或从句；she isstudentherclass.她是班上最好的同学；shanghai is one ofcitieschina.上海是中国最大城市之一this isapple i have ever met.这是我见到的最大的苹果；tom isboy in his basketball team.汤姆是他们篮球队中个子最高的孩子；1. this box is that one.a. heavy thanb. so heavy thanc. heavier as d. as h

6、eavy as2. when we speak to people, we should be .a. as polite as possible b. as polite as possiblyc. as politely as possible d. as politely as possibly3. this book is that one, but than that one.a. as difficult as; expensiveb. as more difficult as; more expensivec. as difficult as; more expensived.

7、more difficult as; as expensive4. i think the story is not so as that one.a. interesting b. interested c. more interesting d. most interesting5. his father began to work he was seven years old.a. as old asb. as early asc. sinced. while6. i think science is than japanese.a. much important b. importan

8、t c. much more important d. more much important7. this pencil is than that one.a. longestb. longc. longerd. as long8. my mother is no young.a. shorterb. longerc. littled. few9. these children are this year than they were last year.a. more tallb. more tallerc. very tallerd. much taller10. it was very

9、 hot yesterday, but it is today.a. even hotterb. more hotterc. much more hotd. much hot11. mrs black has got instead of getting any better.a. more badb. a little worsec. much badlyd. a lot of worse12. the earth is about as the moon.a. as fifty time bigb. fifty times as bigc. as big fifty timesd. fif

10、ty as times big13. your room is mine.a. twice as large thanb. twice the size ofc. bigger twice thand. as twice large as14. your room is than mine.a. three time big b. three times big c. three times bigger d. bigger three times15. his father is than his mother. ;a. older four years b. as four years o

11、lder c. four years older d. bigger four years16. when spring comes, it gets .a. warm and warm b. colder and colderc. warmer and warmer d. shorter and shorter17. by and by, students in our class came to like english.a. more and moreb. much and muchc. many and manyd. less and least18. at last he began

12、 to cry .a. hard and hardb. more hard and more hardc. harder and harderd. less hard and less harder19. when spring comes the days get and nights .a. short; longb. long; shortc. longer; shorterd. shorter; longer20. i look at the picture, i like it.a. the best; the moreb. the more; the lessc. the more

13、; lessd. more; the more21. he read the book, he got in it.a. the more; the more interesting b. the less; the more interestingc. the more; the more interested d. more; more interested22. you come back, it will be.a, the quicker; the bestb. the sooner; the betterc. faster; the betterd. the sooner; bet

14、ter23. i like one of the two books.a. the olderb. oldestc. the oldestd. older24. which is country, china or japan.a. the largeb. the larger c. largerd. largest25. of the two cups, he bought .a. the smallerb. the smallestc. smalld: smaller26. which do you like , tea or coffee.a. wellb. betterc. bestd. most27. this work is for me than for you.a. difficultb.mostdifficultc.much difficultd.moredifficult28. which do you think tastes , the chicken or the fish.a. goodb. betterc