形容词比较级 712.docx

1、形容词比较级 712形容词比较等级的构成：原级、比较级和最高级授课人：Miss Wu 授课时间：2010.7.12 9:3011:30（共2小时）学生：谢丽静 年级：初一（浙江）规则变化类别构成方法:1) 单音节词和少数双音节一般直接在词尾加 -er 和 -est。 原级 比较级 最高级great greater greatest long longer longest2) 以不发音字母e 结尾的，加r, st。原级 比较级 最高级wide wider widest late later latest3)以辅音字母加y结尾的，把y变I,再加er，est。原级 比较级 最高级 happy hap

2、pier happiest easy easier easiest4) 以重读闭音节结尾且词尾只有一个辅音字母时，双写该辅音字母，再加er,est原级 比较级 最高级big bigger biggesthot hotter hottest 5)多音节词和部分双音节词在原级前加more,most。原级 比较级 最高级beautiful more beautiful most beautiful difficult more difficult most difficult 不规则变化原级 比较级 最高级 good/well better best many/much more most bad/

3、ill worse worstlittle less least形容词原级的用法：1. 有表示程度的副词very,so, too,enough,quite等修饰时用形容词原级。The boy is too young.2. 表示A与B在某一方面程度相同或不相同时用形容词原级。（1） 肯定句中的结构：A+as+形容词原级+as+BXiao Ming is as tall as Jim. 小明和吉姆一样高。（2） 否定句中的结构：A+not+as/so+形容词原级+as+BThis book isnt as/so new as that one. 这本书不如那本书新。否定句的结构相当于“less+

4、原级+than”.He thinks English is less interesting than Chinese.(3) 表示“A是B的.倍”时，用“A+倍数+as+形容词原级+as+B”结构。（1倍：once, 2倍：twice, 3倍以上：数字+times） Our school is three times as big as theirs. 我们的学校是他们学校的3倍大。（4） “half as +形容词原级+as ”表示“是的一半”。Her room is half as big as yours. 她的房间是你的房间的一半大。（二）形容词比较级的用法1、表示两者进行比较时用形

5、容词比较级，其结构为“A+比较级+than +B”。 如：Li Leis room is bigger than mine.李莉的房间比我的房间大。 注意：为了避免重复，在从句中常用the one, that, those 等词来替代前面出现过的名词。其中the one 替代可数名词单数，the ones, those 替代可数名词复数，that替代不可数名词。2、有表示程度的副词a little, a bit, a lot, much, even, still, far, rather, any等修饰时， 用形容词比较级。 如：It is much colder today than bef

6、ore.今天比以前冷多了。3、表示两者之间进行选择“哪一个更”时， 用句型“Which/Who is +形容词比较级，A or B?”表示。 如：Who is taller, Li Ming or Wang Tao?李明和王涛谁更高？ Which sweater is more beautiful ,the yellow one or the pink one? 哪件毛衣更漂亮，黄色的那件还是粉色的那件？4、表示“比”时，用“倍数+比较级+than 如：I am three years older than you.我比你大三岁。5、表示“两者之间最一个（of the two ）”时，常用“t

7、he +比较级”结构。 如：Mary is the taller of the twins.玛丽是双胞胎中较高的那个。6、表示“越来越”，用比较级重叠结构，即“比较级+and+比较级”， 多音节词和部分双音节词时用“more and more+形容词原级”。 如：Its getting warmer and warmer in spring.春天天气变得越来越暖和。 Our hometown is becoming more and more beautiful. 我们的家乡变得越来越漂亮。7、表示“越就越”时，用“the+比较级，the +比较级“结构 如：The warmer the we

8、ather is, the better I feel.天气越暖和我感觉越舒服。（三）形容词最高级的用法1、表示三者或三者以上的人或物进行比较时，用最高级形式。 形容词最高级前必须加定冠词the，句末常跟一个in/of短语来表示范围。 如：He is the strongest of the three boys. 他是三个男孩中最强壮的一个。 Shanghai is the biggest city in China.上海是中国最大的城市。2、表示在三者或三者以上的人或物中进行选择时， 用“Which/Who is +the + 最高级，A, B or C?”结构。 如：Which city

9、 is the most beautiful, Beijing, Shanghai or Fuzhou? 哪个城市最漂亮，北京、上海还是福州？3、表示“最的之一”时，用“one of the +形容词最高级”结构， 该形容词后面的名词要用复数形式。 如：Zhou Jielun is one of the most popular singers. 周杰伦是最受欢迎的歌星之一。4、形容词最高级前面可以加序数词，表示“第几最”。 如：Changjiang is the first longest river in China.长江是中国第一大长河。5、形容词最高级前面可以有物主代词，指示代词，名词

10、所有格等修饰， 但此时不能再用定冠词the。 如：This is our last lesson today. 这是我们今天的最后一节课。 Yesterday was his busiest day. 昨天是他最忙的一天。6、形容词比较级结构可以表示最高级含义。如：Li Lei is the tallest student in his class.李雷是班上最高的学生。 =Li Lei is taller than any other student in his class. 李雷比班上其他任何一个学生都高。 =Li Lei is taller than the other student

11、s in his class. 李雷比班上其他所有的学生都高。 =Li Lei is taller than anyone else in his class.李雷比班上其他任何人都高。I. 形容词比较级练习 1. （ ）Now air in our town is _ than it used to be. Something must be done to it.2. （ ）A. very good B. much better C. rather than D. even worse3. （ ）I feel _ better than yesterday. A. more B. very

12、 C. the D. far4. （ ）China has a large population than _ in the world.A. all the countries B. every country B. any country D. any other country5. （ ）This book is _ on the subject . A. the much best B. much the best C. very much best D. very the best6. （ ）The sick boy is getting _ day by day.A. worse

13、B. bad C. badly C. worst7. （ ）This necklace looks _ and_ sells_. A. well, well B. good, nice C. nice, good D. nice, well8. （ ）Doctor Wang _ heart operation A. is interested on B. like doing C. does well in D. is good at9. （ ）The population of Shangdong is_ than that Sichuan.A. smaller B. larger C. l

14、ess D. large10. （ ）I didnt go shopping yesterday.He didnt _. A. so B. either C. too C. neither11. （ ）_ delicious the food is! A. How B . how a C. What D. What a12. （ ）What animal do like _? I like all kinds of animals.A. better B. best C. very D. well13. （ ）Hainan is a very large island. Itt the sec

15、ond_ island in China.A. large B. larger C. largest D. most large14. （ ）If you want to book a round trip ticket,youll have to pay _ $30.A. more B. other C. the other D. another 15. （ ）A horse is _ than a dog. A. much heavy B.more heavier C.much heavier D.more heavy16. （ ）Which is _ season in Beijing?

16、 I think its spring.A. good B.well C. best D.the best 17. （ ）Usually Xiao Li spends _ time doing homework than Xiao Chen does.A. little B less C. few D. fewer II.用所给词的恰当形式填空。1.Which is _ (big) ,the sun,the moon or the earth?2.Which is _ (beautiful),the black coart or the blue one?3.this mooncake is

17、_ (cheap) of all.4.He is _ (strong) in the class.针对性训练( )1. I found he looked _ than last time when I went to see him.A. better B. well C. good D. bad( )2. Shes already _ her brother. A. so tall than B. as tall than C. so tall as D. as tall as( )3. It is said that it is _ today than yesterday. Shall

18、 we go swimming this afternoon?A. the hottest B. hot C. hottest D. hotter( )4. Shanghai is bigger than _ in Japan.A. any other city B. all the other cities C. any city D. the other cities( )5. _ you speak English, _ you can speak. A. The more; better B. More; the better C. More; better D. The more;

19、the better( )6. They have just cleaned the windows, so the room looks _ . A. more brighter B. more bright C. less brighter D. much brighter( )7. Each of us was too tired to go any _ . A. far B. farer C. much farther D. farther( )8. -Dad, could you buy me a bike like this? - Hmm, we can buy _ one tha

20、n this, but as good as this. A. better B. the best C. a cheaper D. a cheap( )9. Now it is _ here, but it is even _ in Jinan. A. hotter; hottest B. hot; hottestC. hotter; hot D. hot; hotter( )10. -I cant afford the white dress. Can you show me something cheaper? -What about the orange one? The price

21、is a little _ . A. cheaper B. lower C. higher D. more expensive 历年真题： ( )1.She is _ in the class. （2008年重庆市 39） A. tallest B. the tallest C. the taller ( )2.David jumped _ in the long jump. He won the game. (2008年河北省 31) A. longest B. farthest C. fastest D. highest( )3.This morning Jack came to scho

22、ol _ than _ student in his class. （2008年无锡 23） A. much late; any B. much late; any other C. much later; any D. much later; any other( )4. -What do you think of Marks composition? （2008年绍兴市 19） -Quite good. But I think yours is _ . A. good B. better C. best D. the best( )5.-Jack, how are you feeling

23、today? （2008年安徽省 37） -Much _ , I think I can go to school tomorrow. A. better B. worse C. brighter D. weaker ( ) 6.-Whos that boy? （2008年南宁市 32） -Hes Tom. Hes the _ of all the boys in our class. A. taller B. tallest C. excellent D. more excellent( )7._ , the healthier you will be. （2008年乌鲁木齐 40） A.

24、The more money you get B. The taller you are C. The more you eat D. The better habits you have用括号里的词的适当形式填空。 1. Tom can jump _(high). He jumps _(high) than the other boys in his class. 2. Janet sing _(well) in her class. She can sing _(well) than her music teacher, too.3. My father is _(handsome). B

25、ut my brother is _(handsome) than him. He is _(handsome) in my family. 4. I have _(many) books in my class. But my teacher has _(many) books than _(I). 5. _(they) house is much _(old) than _(we). 6. _(she) dances _(well) than _(he). 7. _(he) house are _(small) of the four. 8. Does _(she) mother get

26、up _(early) than _(you)? 9. Which eats _(many), the mouse, the dog or the horse?10. Are _(we) going to play football with _(they)?（一） 写出下列形容词与副词的比较级与最高级形式： long_ _ wide _ _ fat _ _ heavy_ _ slow _ _ few_ _ (二)用所给词的正确形式填空： 1. Of the two girls, I find Lucy the _ (clever). 2. Gold(黄金) is _ (little) use

27、ful than iron(铁). 3. My sister is two years _ (old ) than I. 4. Johns parents have four daughters, and she is the _ (young) child. 5. The _ (cheap) bags are the not usually the best ones. 6. The short one is by far _ expensive of the five. 7. The boy is not so _ (interesting) as his brother. 8. Dick

28、 sings _ (well), she sings _(well) than John, but Mary sings_(well) in her class. 9. She will be much _ (happy) in her mew house. 10. This dress is _ that.(twice, asas, expensive) (三)选择填空： 1 He feels _ today than yesterday. A. tired B. more tired C. more tireder D. much tired 2. Which do you like _,

29、 coffee, tea or milk? A. the worst B. worse C. the worse D. worst 3. Of the two toys, the child chose_. A. the expensive one B. one most expensive C. a least expensive D. the most expensive of them 4. The line is _ than that one. A. more longer B. not longer C. much more longer D. many more longer 5. The earth is _ the moon. A. as 49 times big as B. 49 times as bigger as C. 49