《形容词比较级自制》PPT课件.ppt

形容词 比较级&最高级 构成及用法,tall,taller,tallest,fat,fattest,fatter,一、规则变化,1.单音节和少数双音节单词，一般在词尾加“er”或“est”。 clean, tall, small, cheap , short, long, light, high 2. 以不发音字母“e”结尾的单词，直接在词尾加 “r”或“st”。 nice, late, close, fine, large, free, rude,以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，再加“er”或“est”。 fat, big, red, thin, hot, fat, sad, wet 以辅音字母+y结尾的单词，应先改“y”为“i”，在加“er”或“est”。 happy , easy, heavy, healthy, busy, lucky, pretty, sunny, funny 5、 其他双音节单词和多音节单词，都在其前面加“more”或“most”。(beautiful, interesting),tall,taller tallest,short ,shorter shortest,late ,later latest,nicer nicest,nice ,fat ,fatter fattest,big ,bigger biggest,early ,earlier earliest,easy ,easier easiest,serious ,difficult ,more serious most serious,more difficult most difficult,不规则变化 good / well many / much little far far bad / badly / ill ,better best,more most,less least,farther farthest,further furthest,worse worst,Who knows more?,I. 原级用法: * 1. as+adj/ adv.的原级+ as (肯,否) , (not)soas (否) eg. The ruler is as long as that one. He sings as well as Jack. He doesnt sing as(so) well as Jack. 2. as much as, as many as 与一样多 eg. I have done as much work as he did yesterday. You can take as many books as you can.,famous,Zhou xingchi is as famous as Liu dehua.,asas之间一定要用形容词或副 词原形, 表示 “和一样”,II. 比较级用法: 1. 比较级+than 比较级+and+比较级, 表示“越来越” eg. warmer and warmer, nicer and nicer, more and more beautiful, more and more fun the+比较级 the+ 比较级 eg. The more you read the book, the more interesting you found . * 4. 比较级的修饰语有 : much, far, even, a little, a lot, a bit, rather, still, a great deal (大量) + adj./adv. 比较级 5. 当比较级后没有than, 而为of the two的结构,比较级前加the. eg. The taller of the two girls is Mary.,1. It is _ in the south than in the north. (warm),2. That questionis _ than this one. (difficult),3. She felt ill yesterday and she feels even _ today. (ill),4. He is much _ than his younger brother. (young),5. Lily is _ of the two. (young),6. Tom is _ of the twins. (tall),7. Which do you think tastes_, the chicken or the fish? (good),8. Who runs _, Tom or Jim? (fast),warmer,more difficult,worse,the younger,younger,the taller,better,faster,1. The environment in our hometown is _ than it was before.,good B. worse C. better D. bad,2. I can type _ than I can write by hand.,A. fast B. much faster C. more faster D. fastest,3. -Have you decided which youd like to buy, the black shirt or the yellow one? -The black one. Because it is _ of the two.,A. the nicer B. the nicest C. nicer,4. Lilei is _ than any other _ in his class.,A. tall, students B. taller, students C. taller, student.,比较级+any other + 单数名词. “比其他任何都”. (暗指: 最高级),最高级用法: 1. 形容词最高级用于in, of 或among的结构中, 形容词最高级前+the eg I am the best of (among)the three. He is the thinnest boy in my class. 2. 副词最高级不需+the eg. Jim goes to bed latest in my family.),(单数)city,2. 比较级和最高级互换(比较时要把自己排除在外。注意比较的范围) eg. Shanghai is the largest city in China. Shanghai is larger than any other in China.,John is thinner than any other student in the class. John is thinner than in the class.,eg: John is the thinnest student in the class.,anyone/anybody,else,Shanghai is larger than any city in Africa.,city,IV. Others Alices diet was less healthy than Dannys diet. (不如) (more than 胜于) This T-shirt is the same size as that one. The red shirt is five yuan cheaper than that blue one. Which is the least interesting film youve ever seen? This park is three times as big as the Summer Palace. (倍数+asas) This book cost twice as much as that one.,+n.,* adj.&adv: hard, fast, early, late, high, etc.,1.She is the _in the class. (young) 2.Jason is the _of the three.(tall) 3.Whose handwriting is the _of all? (good),youngest,tallest,best,最高级的用法 表示三者或三者以上（人或事物）的比较用最高级，最高级的前面一般要加定冠词the，后面可带of（in, among）短语来说明比较的范围.,1.她女儿是她们学校最好学生之一. 2.中国长城是世界上最伟大的建筑之一.,“ 最之一”: 用one of the + 形容词最高级+名词复数 + of / in介 词短语. 如:,Her daughter is _ in her school.,The Great Wall of China is _ _ in the world.,one of the best students,one of the,greatest buildings,The Yellow River is _ river in China.,A. the second longest B. the second longer C. second longest,the +序数词最高级 表示第几,1. -Whos _ basketball player in China now? Is it Yao Ming? -No. Its Sun Mingming.,A. tall B. taller C. the tallest,2. English is one of _ imporant subjects in our school.,A. most B. the most C. more D. much more,3. Which boy is _, Jim, Mike or Tom?,A. tallerB. the most tall C. the tallestD. the taller,4. Of all the ball games, I like baseball _. its really my favorite.,well B. good C. better D. best,5. The price of this computer is the _ of the three.,A. smallest B. biggest C. highest D. tallest,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！,Remember,I think English is as as maths. D. importanter important B.more important C. most important 2.Mother gets up in my family. early B. earlier C. earliest D. the earlier 3. The next morning Jenny got up even . early B. earlier C. earliest D. the earliest 4. Emily sings of the five girls. good B. well C. better D. best 5. In fact, Delia is a little than her elder sister. tall B. taller C. tallest D. the tallest 6. Heidi does not jump so as Jane. A. high B. higher C. highest D. the highest,7. Of all the stars the sun is to us. close B. closer C. closest D. the closest 8. Barbara felt much than before after dark. cold B. colder C. coldest D. the coldest 9. This jacket is smaller than that one but its . expensive B. more expensive C. most expensive D. the most expensive 10. Our country has become in the past 20 years. more and more rich and strong more richer and more stronger C. more rich and more strong D. richer and stronger,11. William Shakespeare is one of play writers in England. great B. greater C. greatest D. the greatest 12. -What do you think of Miss Lis teaching? -Oh, no one else teaches . good B. well C. fine D. better 13. The population of Japan is than that of China. A. fewer B. smaller C. larger D. more 14. The next day Jim was very wet again, and his mother became angrier. very B. more C. even D. ever 15. Tom is more careful than any in his class. A. boy B. other boys C. boys D. other boy,16. play writers in England. great B. greater C. greatest D. the greatest 12. -What do you think of Miss Lis teaching? -Oh, no one else teaches . good B. well C. fine D. better 13. The population of Japan is than that of China. A. fewer B. smaller C. larger D. more 14. The next day Jim was very wet again, and his mother became angrier. very B. more C. even D. ever 15. Tom is more careful than any in his class. A. boy B. other boys C. boys D. other boy,Do some exercises,同义句转换,He is the tallest student in his class. He is _ _ _ _ student in his class. He is _ _ _ _ students in his class. Peter draws well, Lilei draws better. Lilei draws _ of the two. The tractor goes faster than the bike. The bike goes _ _ than the tractor. His cakes dearer than the twins cakes. His cake is _ _ of the three.,taller than any other,taller than the other,better,more slowly,the dearest,选择填空 1. Which does Jimmy like ,Chinese or Art? A. well B. best C. better D. much 2. The Chang jiang River is one of in the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers 3. of the two women is Mrs Brown. A. The beautiful B. The more beautiful C.More beautiful D. The most beautiful 4. My mooncake is nicer his. A. like B. with C. for D. than 5. You are fatter than . A. he B. his C. him D. he is tall 6. He jumps of the three. A. far B. further C. farthest D. furthest 7. My hair is longer than . A. my sister B. Kate C. my brothers D. Lucys,C,C,B,D,A,C,C,8. There is paper here .Please bring some. A. little B. less C. fewer D. a little 9. The pen is than that one. A. more cheap B. cheap C. much cheaper D. quite cheaper 10.Tom speaks Chinese better than Jimmy. A. more B. very C. a lot of D. much 11.There are girls in Class Two than in Class Four. A. more B. nicest C. most D. best 12.Its too for you to do that. A. easy B. m