初中英語比較級最高級講解..

1、初中英語形容詞比較級和最高級講解與練習(xí)絕大多數(shù)形容詞有三種形式，原級，比較級和最高級，以表示形容詞說 明的性質(zhì)在程度上的不同。形容詞的原級：形容詞的原級形式就是詞典中出現(xiàn)的形容詞的 原形。例如：poor tall great glad bad形容詞的比較級和最高級：形容詞的比較級和最高級形式是在 形容詞的原級形式的基礎(chǔ)上變化的。分為規(guī)則變化和不規(guī)則變化。規(guī)則變化如下：1）單音節(jié)形容詞的比較級和最高級形式是在詞尾加-er和-est 構(gòu)成。great （原級） （比較級）（最高級）2）以-e結(jié)尾的單音節(jié)形容詞的比較級和最高級是在詞尾加-r 和-st構(gòu)成。wide （原級） （比較級）（最高級）3）

2、少數(shù)以-er, -ow, - Ie結(jié)尾的雙音節(jié)形容詞的比較級和最高級是在詞尾加-er和-est構(gòu)成?；蛘呒觤ore,和most來構(gòu)成。gentle（原級）（比較級）（最高級）clever（原級）（比較級）（最高級）narrow（原級）（比較級）（最高級）4）以-y結(jié)尾，但-y前是輔音字母的形容詞的比較級和最高級 是改-y為i,加上-er和-est構(gòu)成.happy （原形）（比較級）（最高級）5）以一個輔音字母結(jié)尾其前面的元音字母發(fā)短元音的形容詞的 比較級和最高級是雙寫該輔音字母然后再加-er和-est。big （原級）（比較級）（最高級）6）雙音節(jié)和多音節(jié)形容詞的比較級和最高級需用more和m

3、ost 加在形容詞前而來構(gòu)成。beautiful （原級）（比較級）（最高級）difficult （原級）（比較級）（最高級）常用的不規(guī)則變化的形容詞的比較級和最高級：.原級-比較級-最高級good/wellbetterbestmany/muchmoremostlittlelessleastbad/illworseworstfarfarther, furtherfarthest, furthestoldolder,elderoldest,eldest形容詞前如加less和least則表示“較不“和“最不important 重要 less important 較不重要 least importa

4、nt 最不重要形容詞比較級的用法：形容詞的比較級用于兩個人或事物的比較，其結(jié)構(gòu)形式如下：主語+謂語（系動詞）+形容詞比較級+than+對比成分。也就是，含有形容詞比較級的主句+than+從句。注意從句常常省 去意義上和主句相同的部分，而只剩下對比的成分。Our teacher iswe are.我們老師的個子比我們的高。It istoday than it was yesterday.今天的天氣比昨天暖和。This picture is這張照片比那張照片漂亮。This meeting is這次會議不如那次會議重要。The sun is太陽比月亮大得多。than that one.than th

5、at one.than the moon.形容詞最高級的用法:形容詞最高級用于兩個以上的人和物進(jìn)行比較，其結(jié)構(gòu)形式為：主語+謂語（系動詞）+the+形容詞最高級+名詞+表示范圍的短語或 從句。She isstudent in her class.她是班上最好的學(xué)生。Shanghai is one ofcities in China.上海是中國最大城市之一。This isapple I have ever met.j這是我見到的最大的蘋果。Tom isboy in his basketball team.湯姆是他們籃球隊中個子最高的孩子。一、變化規(guī)則；1、規(guī)則變化：（1 ）單音節(jié)詞和少數(shù)雙音節(jié)詞

6、一般在詞尾加er或est ： bright,;以不發(fā)音的e字母結(jié)尾的加r,或st： large, ,;以輔音字母加y結(jié)尾的變y為I加er或est:easy,；以一個輔音字母結(jié)尾的重讀閉音節(jié)詞雙寫最后一個輔音字母再加er 或est:big, ,;以er, ow結(jié)尾的雙音節(jié)詞加er g£est:clever,;slow,;(2)多音節(jié)詞前加more或most,副詞最高級前省略the. 部分形容詞本身表示最高級，因此他們沒有比較級和最高級形式:favourite round2、不規(guī)則變化：good, well; bad, badly, ill; much, many; little; fa

7、r; old;注：只有少數(shù)形容詞和副詞有兩種比較級和最高級形式：clever ,old, far二、形容詞各等級的用法：原級(同級)比較：asas;not as(so)asWell give you as much help as we can.She isn't as(so)active in sports as before.(1) “A+as+形容詞原級+as+B”He is as tall as me.他和我一樣高。English is as interesting as Chinese.英文和中文一樣有趣。You're a boy as good as Tom.=Yo

8、u're as good a boy as Tom.你和湯姆是一樣好的孩子。(2)否定句中的結(jié)構(gòu)：“ Anot+as/so+形容詞原級+as+B ”It is not as/so good as what you said.那沒有你說的那么好。比較級：（1）兩個人或事物的比較主語+謂語（系動詞）+形容詞比較級+than+對比成分。Lily's room is bigger than mine.The weather in Beijing is colder than that in Hainan. 否定用not+比較級+than或less thanThisquestion is

9、lessdifficult/not more difficult than that one. （2）表示兩者之間比更可用狀語a little,a bit,a lot,a greatdeal, much,even,still,far,rather,any等修飾：He made much fewer mistakes than I did.He is even richerthan I.表示兩者之間進(jìn)行選擇“哪一個更.”時，用句型"which/who is +形容詞的比較級，A or B? ”表示。Who is taller,Li Ming or Wang Tao?（4）如果在兩者之間

10、表示最時要在比較級前加the,而且還用of the two, of the pair短語:John is the clever of the two boys.Of the two boys, John is the clever.表示“越來越.”，用比較級重疊結(jié)構(gòu)，即“比較級+and+比較級”， 當(dāng)形容詞為多音節(jié)詞或部分雙音節(jié)詞時，用“more and more +形容詞 原級?！盜ts getting warmer and warmer in spring.表示“越.越”時，用“the +比較級，the +比較級”。The more,the better.3.最高級：(1)形容詞最高級用于

11、兩個以上的人和物進(jìn)行比較， 形容詞最高級前必須加the,副詞最高級前常省略the,后面多用of, in短語袤小范圍:It was the most/least interesting story I have ever listened.He is the tallest of the three.(2)表示三或三者以上的人或物中進(jìn)行選擇“哪一個最時，用句型 “which/who is+the + 最高級，A , Bor C? ”表示。Which city is the most beautifulzBeijing,Shanghai or Fuzhou?(3)表示“最.的.之一”時，用“one

12、 of the +形容詞最高級”結(jié)構(gòu), 該形容詞后用復(fù)數(shù)形式。Zhou Jielun is one of the most popular singers.(4)形容詞最高級前可以加序數(shù)詞，表示“第幾最.”.The Yellow River is the second longest river in China.被物主代詞，指示代詞，名詞所有格修飾時，前邊不再加theChina's biggest city is Shanghai.Fishing is his latest hobby.三、重點與難點：1、asas結(jié)構(gòu):（1） “ A+as+形容詞原級+as+B”He is as t

13、all as me.他和我一樣高。English is as interesting as Chinese.英文和中文一樣有趣。You're a boy as good as Tom.二You're as good a boy as Tom.你和湯姆是一樣好的孩子。（3）否定句中的結(jié)構(gòu)：“Anot+as/so+形容詞原級+as+B”It is not as/so good as what you said.那沒有你說的那么好。2、（l）tooto與sothat sb.carft的句型轉(zhuǎn)換:前者為簡單句,主語只有一個，而后者為復(fù)合句，主語有兩個，試比較：The man was t

14、oo angry to be able to speak.The man was so angry that he wasn't able to speak.The milk was too hot to drink.The milk was so hot that we can't drink it.(2) tooto與 not enough to句型的轉(zhuǎn)換：He is too young to get married.=He is not old enough to get married. (The book is too difficult for me to read

15、尸The book is not easy enough for me to read.3、形容詞原級表示比較級含義：約翰不象邁克那么苯。John is not so stupid as Mike.John is less stupid than Mike.John is cleverer than Mike.4、用比較級表示最高級：約翰是班里最高的男生。9John is taller than any other boy in the class.John is the tallest boy in the class.John is taller than :any other boy.a

16、ny of the other boy.all the other boy.any of the others.any one else.5、 the morethe more表示"越越：The more books you read, the wider your knowledge is.The more food you eat, the fatter you are.6、 more and more表示"越來越：More and more students realized the importance of a foreign language.Our count

17、ry is getting stronger and stronger.7、 倍數(shù)表達(dá)法：(1) A is 倍數(shù) as + 原級 + as BAsia is four times as large as Europe.(2) A is倍數(shù)+ 比較級+than + BAsiaisthree times largerthanEurope.Ais倍數(shù)+ 名詞 + ofB常見名詞：the size/weight/height/width/lengthThe table is twice the length of the desk.(4)A is倍數(shù)+what從句The production is n

18、ow three times what it was three years ago.練習(xí)題1.寫出以下各形容詞的比較級和最高級：1. nice 2. fat3. slow 4. dry5. happy 6. wet7. much 8. ill9. little 10. bad11. thin 12. far13. early 14. careful15. exciting 16. busy2.根據(jù)句意，用所括號內(nèi)所級形容詞的比較等級形式填空：1. Mr. Smith is man in this office, (rich)2. Winter is season of the years,

19、(cold)3. This radio is not so as that one. (cheap)4. It is much today than yesterday. (hot)5. She is a little than her classmates, (careful)6. people came to the meeting than last time, (many)7. Which book is, this one or that one? (easy)8. My room is than yours, (small)9. Hainan is from Beijing tha

20、n Hunan, (far)10. Skating is than swimming, (exciting)11. Jim is than all the others, (honest)12. Things are getting and. (bad)13. The higher you climb, the it will be. (cold)14. Now his life is becoming and. (difficult)15. There are boys than girls in our class, (few)11. This box is that one.A. hea

21、vy than B. so heavy thanC. heavier as D. as heavy as2 When we speak to people, we should be 1.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 e

22、xpensiveC. as difficult as; more expensiveD. 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 as B. as early as C. since D. while 21. I think scie

23、nce is _ than Japanese. /A. much important B. important C. much more important D. more much important ()2 This pencil is than that one.A. longest B. long C. longer D. as long()3 My mother is no young.A. shorter B. longer C. little D. few()4 These children are this year than they were last year.A. mo

24、re tall B. more taller C. very taller D. much taller()5 It was very hot yesterday, but it is today.¥A. even hotter B. more hotterC. much more hot D. much hot6. Mrs Black has got instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse 31. When we arrived, we f

25、ound the meeting room crowded with students.A. quite a few B. only a few C. few D. a few quite2. The house is small for a family of six.A. much too B. too much C. very much D.so3 .Through the window we can see nothing but buildings.A. tall very many B. very many tall C. very tall many D. many very t

26、all4 . -What's your brother like?-He is.A. a driver B. very tall C. my friend D. at school5 .The jacket was so that he decided to buy it.,A. much B. little C. expensive D. cheapl6 .Our classroom is larger than theirs.A. more B. quite C. very D. much4()1 .The earth is about as the moon.A. as fift

27、y time big B. fifty times as big C. as big fifty times D. fifty as times big()2. Your room is mine.A. twice as large than B. twice the size ofC. bigger twice than D. as twice large as()3. Your room is than mine.A. three time big B. three times big C. three times bigger D. bigger three times()4. His

28、father is than his mother.;A. older four years B. as four years older C. four years older D. bigger four years 5()1. Maths is more popular than.A. any other subject B. all the subjects C. any subject D. other subject()2. China is larger than in Africa.A. any other country B. other countries C. the o

29、ther country J 1%D. any country ()3. Tom is stronger than in his class.A. any other boy B. any boys C. any boy D. other boy 61. When spring comes, it gets.A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter2. By and by,students in our class came to like English.A. more

30、and more B. much and much C. many and many D. less and least3. At last he began to cry.A. hard and hard B. more hard and more hard C. harder and harder D. less hard and less harder4. .When spring comes the days get and nights.A. short; long B. long; short C. longer; shorter D. shorter; longer71.1 lo

31、ok at the picture,I like it.A. The best; the more B. The more; the lessC. The more; less D. More; the more2.he read the book,he got in it. A. The more; the more interestingB. The less; the more interesting C. The more; the more interested D. More; more interested 3 you come back,it will be.A, The qu

32、icker; the best B. The sooner; the better C. Faster; the better D. The sooner; better81.1 like one of the two books.A. the older B. oldest C. the oldest D. older()2. Which is country, China or Japan?A. the large B. the larger C. larger D. largest()3. Of the two cups, he bought .A. the smaller B. the

33、 smallest C. small D: smaller 9()1. Which do you like, tea or coffee?A. well B. better C. best D. most()2. This work is for me than for you.A. difficult B. most difficultC. much difficult D. more difficult )()3. Which do you think tastes, the chicken or the fish?A. good B. better C. best D. well()4.

34、 The Great Pyramid is about 137 metres high today, but it was onceA. higher B. highest C. high too D. more high()5. Don't you think it not to write the letter?A. well, B. better C. best D. good10()1. Who jumped of all?A. far B. farther C. farthest D. the most far()2. Li Lei is student in our cla

35、ss.A. tall B. taller C. tallest D. the tallest()3.The fifth orange is of all. Give it to that small child.A. big B. bigger C. the bigger D. the biggest()4. Who is-of you three?A. the oldest B. much older C. oldest D. older11()1 .Tom is one of boys in our class.A. tallest B. taller C. the tallest B.

36、the tall()2 .English is one of spoken in the world.A. the important languages B. the most important languages C. most important language D. the most important language()3. Beijing is one of in China.A. the largest city r B. the large cities C. the larger cities D. the largest cities12 1. Most of the

37、 woods been taken good care of.A. are B. is C. has D. have2.like playing football and watching TV.A. Most boys B. Most of they C. Most boy D. More of they3 .are here watering the flowers here.A. Some B. Some of the boys C. Some boy D. Some of boys4.haven*t been to American.A. Most them B. Most they

38、C. More of them D. Most of them13i1.is more beautiful than roses.A. No other flower B. No another flowerC. Not other flower D. Not all flowers2 .The tree is in the garden.A. the taller B. the tallestC. taller than of-all D. tall.3 .Mary studies harder in her class.A. as any one B. than any other gir

39、l C. than the other D. than anyone j141. Which is, Li Lei or Wu Tong?A. strong B. strongest C. stronger D. the strongest2 .Which language is, English, French or Japanese? A. easy B. the most easy C. the easiest o D. much more easy3 .Which is interesting, science, maths or English?A. more B. the most

40、 C. very D. too4 .Which city is, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C.much more beautiful D. the most beautiful5 . Which month is, June, July or August? .A. hot B. hotter C. hottest D. the hottest151. Do you have to tell us?A. something new B. new something C. anything new D

41、. new anything2. Mike, I have to tell you.A. important something B. important anything C. something important, D. anything important3. There is in today's newspaper.A. interesting something B. nothing interesting C. interesting anything D. anything interesting4. .-Is Mrs. Brown badly ill?-No,. O

42、nly a little cold.A. quite well B. nothing serious C. not worry D. anything serious )5 Come here, I have to tell you.A. interesting something B. anything interesting C. nothing interesting D. something interesting 16()1 I'm not to lift the heavy box.A. short enough B. enough tall C. health enoug

43、h D. strong enough()2 The girl works hard to pass the exam.A. enough B. too C. still D. yet()3 He has to think it over. . A. many time B. times C. time enough D, enoughtime17()1. "Do you wantA. else anything B. anything else C. other anything D. else something()2 .Have you seen in the room?A. a

44、nyone else B. else anyone C. anyone other D. everyone else ()3.would like to go to the park with me?A. Whom else B. What else C. Who else D. Else who 18()1. Wei Fang is only six, but she speaks English her mother.A. as good as B. as better as C. as well as D. as best as()2. She was sick yesterday, b

45、ut she is to go to school today.A. enough good B. good enough C. enough well D. well enough()3 .This kind of book is-for the children to read.1 . enough well1 B. enough good C. well enough D. good enough )4 . -Are you feeling?-Yes, Cm fine now.A. quite good B. quite better C. any well D. any better)

46、5 .This shirt is no good. That one is evenA. better B. worse C. well D. worst19()1 .We have never seen interesting films.)A. such B. such an C. so D. such a()2. Don't read books you can't understand.A. as; such B. such; as C. same; as D. as; as()3. This is book I'd like to read once more

47、.A. such an interesting; that B. so interesting; that C. such an interesting; as D. a so interesting; as ()4 .We haven't seen play.A. so wonderful B. a so wonderful C. such wonderful D. such a wonderful20()1. I am twelve; Mike is fourteen; Mary is thirteen.So Mike is the of the three.A. old B. o

48、lder C. oldest D. the oldest()2.My brother is three years than I.A. elder; elder B. older; oldest C. elder; older D. older; elder()3. His son often go to see him on Sunday.A. eldest B. olderC. the eldest D. the older () )4. He is two years than I.A. elder B. smaller C. younger D. less 21()1.1 think

49、the book is very.A. interesting B. interested C. interest D. interests()2. They were very to see each other again.A. pleased B. surprising C. happily -D. angrily()3 .She is very the news.A.(Bsurprise in B. surprise with C. surprised at D. surprised for()4 .The boys are computers.A. interesting in B.

50、 interested C. interesting about D. interested about()5 .-How does Kate like her new work? -She with the hours.A. can't satisfy B. isn't satisfied C. doesn't satisfy D- hasn't satisfied ()6. The man was not when he heard the words.A. frightening; frightening B. frightened; frightened

51、 C. frightening; frightened D. frightened; frightening 22()1. Helen isn*t a friend of mine. I feel sorry for her.A. true; true B. truly; true C. true; truly D. truly" truly()2.llm sorry. I'm late. My watch is a few minutes.A. slower B. slowly C. more slowly D. slow()3 .The song sounds.A. sw

52、eet B. nicely C. well D. moved ()4 .The ship sank under the sea.A. deeply B. depth C. deep D. more deep23()1.helped a lot in our country.A. The blind is B. The blind areC. The blinds is D. Blind are()2 .should study hard for their work.A. Young B. The young man C. The young D. The young girl()3.a ha

53、ppy life in China.A. The old man live B. The old live C. The old is living D. Old live 24 <1. I don't feel very.A. terribly B. well C. good D. badly)2. Looking at his mother, the little boy looked.A. happy; good B. happy; well C. sadly; sad D. sad; sadly()3. Mother doesn't feel today.A. g

54、ood B. well C. nice D. health ()4. In summer eggs will go easily.A. terribly B. terrible C. badly D. bad()5 .Jim does morning exercises every day, so he looks veryA. tired B. good C. well D. happy 25()1 .The boy was taken to the nearest hospital.A. ill B. sick C. good D. clever()2. We are of the work.A. ill B. sick C. full D. filled3 He has not been at school, because he is. /A. ill B. well C. fine D. nice26()1. At last it made them.A. happily B. quickly C. friendl