1、形容词比较级(一 )一般句式的构成： 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 greatestsmall smaller smallestclean cleaner cleanest2）单音节如以 e 结尾，只加 -r（比较级） ，-st（最
2、高级）【例】 fine finer finestwide 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 biggesthot hotter hottestred 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】 clever cleverer cleverestnarro
3、w narrower narrowestable abler ablesteasy 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 carefuldifficult more difficult most difficultdelicious more delicious most delicious不规则变化原级 比较级 最高级good/well better bestbad worse worstmany/much more mostlittle less leastfar farthe
4、r/further farthest/furthest注：有些形容词一般没有比较等级。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 isnt as(so)acti
5、ve in sports as before.2. 比较级：表示两者之间比 更可用状语 much, a little, even 等修饰： He made fewer mistakes than 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 t
6、he，而且还用 of the two, of 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.
7、The man was so angry that he 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
8、read.3、 形容词原级表示比较级含义：约翰不象迈克那么苯。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.a
9、ny of the others.any one 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-Aut
10、umn FestivalMid-Autumn Day形容词前如加 less 和 least 则表示“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 yes
11、terday. 今天的天气比昨天暖和。This picture is than that one. 这张照片比那张照片漂亮。This meeting is than that one. 这次会议不如那次会议重要。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. 她是班上最好的学生。Shanghai is one of cities China. 上海是中国最大城市之一。Thi
12、s is apple I have ever met. 这是我见到的最大的苹果。Tom is boy in his basketball team. 汤姆是他们篮球队中个子最高的孩子。英语语法之形容词比较级和最高级练习题（ ）1. This box is_ that one.A. heavy than B. so heavy thanC. heavier as D. as heavy as（ ）2 When we speak to people, we should be .A. as polite as possible B. as polite as possiblyC. as polit
13、ely as possible D. as politely as possibly（ ）3 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. more difficult as; as expensive（ ）4 I think the story is not so _ as that one.A. interesting B. intereste
14、d C. more interesting D. most interesting（ ）5 His father began to work_ he was seven years old.A. as old as B. as early as C. since D. while（ ）6、I think science is _ than Japanese.A. much important B. important C. much more important D. more much important( ) 7、 This pencil is_ than that one. longes
15、t B. long C. longer D. as long( ) 8、 My mother is no _ young.A. shorter B. longer C. little D. few( ) 9、 These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much taller( ) 10、 It was very hot yesterday, but it is_ today.A. even hotter B. more hotterC
16、. much more hot D. much hot（ ）11、 Mrs Black has got_ instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse( ) 12、 When we arrived, we found the meeting room crowded with_ students.A. quite a few B. only a few C. few D. a few quite（ ）13、 The house is small for a
17、family of six.A. much too B. too much C. very much D.so（ ）14 Through the window we can see nothing but _ buildings.A. tall very many B. very many tall C. very tall many D. many very tall（ ）15 -Whats your brother like?-He is_.A. a driver B. very tall C. my friend D. at school 一. 写出以下各形容词的比较级和最高级： 1.
18、nice 2. fat 3. slow 4. dry 5.happy 6. wet 7.much 8.ill 9. little 10.bad 11.thin 12. far 13.early 14.careful 15. exciting 16.busy 17.long 18.happy 19.fat 20.heavy 21.slow _ _ 22.few 23.bably 24.far 25.quickly 26.27.28.29.30.二. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is_ man in this office. (rich)2. Win
19、ter is _ season of the years. (cold)3. This radio is not so_ as that one. (cheap)4. It is much _ today than yesterday. (hot)5. My room is _ than yours. (small)6.An elephant is _ (big) than a 7.Which book is_,this one or that one? (easy)8. Jim is _ than all the others. (honest)9. Hainan is _from Beij
20、ing than Hunan. (far) 10. Skating is _ than swimming. (exciting)11. My sister is two years _ (old ) than I.12.Things are getting_and_. (bad)13.The higher you climb, the_it will be. (cold)14. He studies _(hard) than I do.巧辨英语的比较级与最高级(补充)口诀:一者比较用原级, 比较级限二者比, 三者三者往上比,最高级的用法起;若甲乙程度相同,asas 结构体;若甲某方面不及乙, not so/asas 来担起;中间形、副连接要切记!
