初中英语语法之形容词比较级和最高级.docx

1、初中英语语法之形容词比较级和最高级初中英语语法之形容词比较级和最高级形容词比较级(一)大凡句式的构成：A + is / are+形容词比较级+ than + BA是主格B是宾格如：She is taller than me.主格形容词比较级宾格（二）英语形容词比较级的构成英语形容词比较等级有三个：原级，比较级和最高级。形容词比较等级形式变化有规则的和不规则的两种。规则变化1）单音节词末尾加-er（比较级），-est（最高级）【例】原级比较级最高级great greater greatest small smaller smallest clean cleaner cleanest2）单音节如以

2、e结尾，只加-r（比较级），-st（最高级）【例】fine finer finest wide wider widest3）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加-er（比较级），-est（最高级）【例】big bigger biggest hot hotter hottest red redder reddest4）少数以-y，-er，ow，-ble结尾的双音节词，末尾加-er（比较级），-est（最高级）。以-y结尾的词，如-y前是辅音字母，则变y为-i，再加-er和-est。以-e结尾的词只加-r和-st。【例】clevercleverercleverest n

3、arrow narrower narrowest able abler ablest easy easier easiest5）其它双音节和多音节词皆在前面加单词more和most。【例】careful more careful most careful difficult more difficult most difficultdelicious more delicious most delicious不规则变化原级比较级最高级good/well better best bad worse worst many/much more most little less leastfar fa

4、rther/further farthest/furthest注：有些形容词大凡没有比较等级。如：right, wrong, woolen等。形容词的比较等级的用法：比较级用于二者的比较。【例】Li Ping is older than Wang Hai.李平比王海年纪大。There are more students in Class One than in Class Two.一班比二班学生多。二、形容词各等级的用法：1、原级（同级）比较：asas; not as(so)asWell give you as much help as we can.She isntas(so)active

5、in sports as before.2.比较级：表示两者之间比更可用状语much,alittle,even等修饰：Hemadefewermistakesthan I did. He is even richer than I.3、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短语表示范围：It was the most/least interesting story I have ever listened.He is the tallest of the three.4、如果在两者之间表示“最”时要在比较级前加the，而且还用of the two, of

6、the pair短语：John is the clever of the two boys. Of the two boys, John is the clever.三、重点与难点：1、asas结构：你和汤姆是一样好的孩子。Youre a boy as good as Tom.=Youre as good a boy as Tom.2、(1)tooto与sothat sb.cant的句型转换：前者为简单句，主语只有一个，而后者为复合句，主语有两个，试比较：The man was too angry to be able to speak.The man was so angry that he

7、 wasnt able to speak.The milk was too hot to drink.The milk was so hot that we cant drink it.(2) tooto与not enough to句型的转换：He is too young to get married.=He is not old enough to get married.The book is too difficult for me to read.= The book is not easy enough for me to read.3、形容词原级表示比较级含义：约翰不象迈克那么苯

8、。John is not so stupid as Mike. John is less stupid than Mike.John is cleverer than Mike.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 other boy.any of the others. any one

9、else.5、the more. the 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“越来越”:More and more students realized the importance of a foreign language.Our country is getting stronger and stronger.Mid-Autumn Festival Mid-Autumn Day

10、形容词前如加less和least则表示“较不“和“最不“important严重less important较不严重least important最不严重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)+形容词比较级+than+对比成分。也就是,含有形容词比较级的主句+than+从句。注意从句常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 is we are.我们老师的个子比我们的高。It is today than it was yesterday.今天的天气比昨天暖热。This picture is than that

11、 one.这张照片比那张照片幽美。This meeting is than that one.这次会议不如那次会议严重。The sun is than the moon.太阳比月亮大得多。形容词最高级的用法:形容词最高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+表示范围的短语或从句。She is student her class.她是班上最佳的学生。Shanghai is one of cities China.上海是中国最大城市之一。This is apple I have ever met.这是我见到的最大的苹果。Tom is boy

12、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 than B. so heavy thanC. heavier as D. as heavy 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_ t

13、han that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. 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 seve

14、n years old.A. as old as B. as early as C. since D. while1. I think science is _ than Japanese.A. much important B. important C. much more important D. more much important( ) 2 This pencil is_ than that one. longest B. long C. longer D. as long( ) 3 My mother is no _ young.A. shorter B. longer C. li

15、ttle D. few( ) 4 These children are _ this year than they were last year.A. more 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

16、 B. a little worse C. much badly D. a lot of worse( ) 1 When we arrived, we found 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 _

17、buildings.A. tall very many B. very many tall C. very tall many D. many very tall4 -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. mo

18、re B. quite C. very D. much( ) 1 The earth is about_ as the moon.A. as fifty 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 t

19、ime big B. three times big C. three times bigger D. bigger three times( ) 4 His father is_than his mother. ;A. older four years B. as four years older C. four years older D. bigger four years( ) 1 Maths is more popular than_.A. any other subject B. all the subjects C. any subject D. other subject( )

20、 2 China is larger than _ in Africa (W).A. any other country B. other countries C. the other 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( ) 1 When spring comes, it gets_.A. warm and warm B. colder and colder C. warmer and w

21、armer D. shorter and shorter) 2 By and by, _ students in our class came to like English. A. more and more B. much and muchC. many and many D. less and least) 3 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 harder) 4 When spring comes

22、 the days get _ and nights _.A. short; long B. long; short C. longer; shorter D. shorter; longer1_ I look 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

23、more interesting C. The more; the more interested D. More; more interested 3_ you come back, _ it will be.A, The quicker; the best B. The sooner; the better C. Faster; the better D. The sooner; better1 I like_ one of the two books.A. the older B. oldest C. the oldest D. older( )2 Which is_country, C

24、hina or Japan?A. the large B. the larger C. larger D. largest( ) 3 Of the two cups, he bought .A. the smaller B. the smallest C. small D: smaller( ) 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 di

25、fficult D. more difficult( ) 3 Which do you think tastes _, the chicken or the fish?A. good B. better C. best D. well( ) 4 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 A. well , B. b

26、etter C. best D. good( ) 1 Who jumped_of all?A. far B. farther C. farthest D. the most far( ) 2 Li Lei is_ student in our class.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 th

27、ree?A. the oldest B. much older C. oldest D. older( ) 1 Tom is one of _ boys in our class.A. tallest B. taller C. the tallest B. the tall( ) 2 English is one of_ spoken in the world.A.theimportantlanguagesB.themostimportantlanguagesC.mostimportantlanguageD.themostimportant language( ) 3 Beijing is o

28、ne of_ in China.A. the largest city r “; B. the large cities C. the larger cities D. the largest cities1. Most of the 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

29、 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 C. More of them D. Most of them1 _ 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. th

30、e 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 girl C. than the other D. than anyone1 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.

31、 the most easy C. the easiesto D. much more easy3 Which is_interesting, science, maths or English?A. more B. the most C. very D. too4 Which city is_, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C. much morebeautiful D. the most beautiful5 Which month is_, June, July or August?A. hot B. hotter C. hottest D. the hottest1 Do you have _ to tell us?A. something new B. new something C. anything new D. new anythin