形容词副词比较级最高级用法45张课件

1、形容词副词比较级最高级用法45张 Lets read!形容词的比较级构成规则变化不规则变化 形容词比较级最高级规则变化1.一般+er/est eg：cold strong fast slow 2.以字母e结尾+r/est eg：nice large3.词末只有一个辅音字母时，应先双写辅音 字母+er/est eg: thin fat4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”,+er/est eg: funny easy5.多音节词和部分双音节词，在词前加more/most eg: beautiful serious二、形容词和副词比较级的不规则变化better worseless

2、 more fartherfurtherolder elder 三、部分形容词和副词的比较级的特殊情况：1、某些单音节形容词，加more 构成比较级。 glad more glad pleased more pleased tired more tired 2、有些双音节和单音节形容词，既可以加er构成比较级，也可以加more 构成比较级。 friendly friendier more friendly huge huger more huge calm calmer more calm true truer more true clever cleverer more cleverimpo

3、rtant easy wet happycareful thin good hot easily many big heavy delicious 练习：写出下列词的比较级 more importanteasierwetterhappiermore carefulthinnerbetterhottermore easilymorebiggerheaviermore delicious 写出下列单词的比较级和最高级cleversafeheavydifficultearlynewthin Can you say?cleverercleverestsafersafestheavierheaviest

4、more difficultmost difficultearlierearliestnewernewestthinner thinnest原级 比较级 最高级fastshortbigthinfunnyheavyathleticexpensivefastershorterbiggerthinnerfunnierheaviermore athleticmore expensiveFastestShortestBiggestThinnestFunniestHeaviestMost athleticMost expensive原级的常用句型1.as+adj./adv.（原级）+as (和一样) 2.

5、否定 not so/as+形容词原形+as (和 不一样;不如)3.倍数+as+ adj.（原级）+as (是的几倍) 1. 比较级+than (“比更”)比较级的常用句型2.“The+比较级，the+比较级” (“越就越”) 3.“比较级+and+比较级” 或“more and more 原级” (“越来越”)4.表示不及另一方时，使用“less+原级+than (“不如”)5.Who/Which 谓语比较级,A or B? (A/B谁/哪个更?)6.倍数+比较级+than (比多几倍）形容词的比较级 用于两者（人或物）之间，表示“其中一个比另一更”或“较”，后面通常用连词than连结另一个

6、比较的对象，其基本句型是：主语谓语（系动词/行为动词）形容词比较级（+其它）than对比对象。 eg:（3）“比较级+and+比较级”表示 “越来越” eg:In spring,the days are getting longer and longer. 春天，日子越来越长了。 She is more and more athletic . 她越来越健壮了。than 后面接代词时，一般要用主格，但在口语中也可以换成宾格。 eg: He is good at math than I (me). 他比我更擅长数学。二. 原级和比较级前面通常使用的修饰词：（一）在原级前面通常使用very, qui

7、te, too, much too, a little, as, so， really等。 eg: 1. The room is very big. 2. The person is quite clever. 3. Today is too hot. 4. He eats too much, so hes much too heavy. 5. He is a little angry.（二）在比较级前面使用的修饰词有： even（更，更加）， still，a little/a bit（有点）， far/ much/ a lot （更加，的多） eg: 1. Yesterday was hot

8、, but today is even hotter. 2. Im a little taller than Mary. 3. This skirt is far/ much/ a lot more beautiful than that one. Which country is larger?U.S.AAustraliaUSA is larger than Australia.The Yellow RiverWhich river is longer?The Changjian RiverThe Changjiang River is longer than the Yellow Rive

9、r.vegetablespizzaWhich is more delicious,vegetables or pizza?(9)表示两者之间的选择， 可使用“Which who is+ 比较级，or?” Who is more popular,Beckham or Zhao Benshan?BeckhamZhao Benshan最高级的常用句型4.表示三者之间的选择可使用“Which/Who + 谓语+the +最高级 , or?”1.the+最高级+of (in)2.one of the+最高级+名词复数3.the+序数词+最高级1.Hainan Island is the second _

10、(large) island in China.2.Zhao Lei is one of _ (young) boys in his school.3.Which do you like _ (well),Chinese, English or math? largestthe youngestbestCan you do it?4. Jim jumped _ (high) of all.(the) highest5.He is _ (popular) student in our class. the most popularLi Leis box is heavy. Han Meimeis

11、 box is heavier than Li Leis. Jims box is the heaviest of all. The bee is flying fast. The bird is flying faster.The plane is flying the fastest. 250,000 RMB. 50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500 RMB(10)形容词原级的常用句型Tom is

12、as tall as Mike.汤姆和迈克一样高。as+形容词原形+asThere are as many students in our class as yours. 我们班有和你们班一样多的学生。Tom is as old as Mike.汤姆和迈克一样大。 否定 not as+形容词原形+as “和 不一样” 或 not so+形容词原形+as “不及不如 Lucy is not as tall as Mike.Lucy is not so tall as Mike.露西没有迈克那样高。二. 原级和比较级前面通常使用的修饰词：（一）在原级前面通常使用very, quite, too,

13、much too, a little, as, so 等。 eg: 1. The room is very big. 2. The person is quite clever. 3. Today is too hot. 4. He eats too much, so hes much too heavy. 5. He is a little angry.（二）在比较级前面使用的修饰词有： even（更，更加），a little（有点）， far/ much/ a lot （更加，的多） eg: 1. Yesterday was hot, but today is even hotter. 2

14、. Im a little taller than Mary. 3. This skirt is far/ much/ a lot more beautiful than that one. 1. The environment in our hometown is _ than it was before.good B. worse C. better D. bad2. I can type _ than I can write by hand.A. fast B. much fasterC. more faster D. fastest3. -Have you decided which

15、youd like to buy, the black shirt or the yellow one?-The black one. Because it is _ of the two.A. the nicerB. the nicestC. nicer4. Lilei is _ than any other _ in his class.A. tall, studentsB. taller, studentsC. taller, student.比较级+any other + 单数名词. “比其他任何都”. (暗指: 最高级)1.She is the _in the class.(youn

16、g)2.Jason is the _of the three.(tall)3.Whose handwriting is the _of all? (good)youngesttallestbest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

17、 of China is _ _ in the world.one of the best studentsone of the greatest buildingsThe 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

18、 tallest2. English is one of _ imporant subjects in our school.A. most B. the mostC. more D. much more3. Which boy is _, Jim, Mike or Tom?A. tallerB. the most tallC. the tallestD. the taller4. Of all the ball games, I like baseball _. its really my favorite.well B. goodC. better D. best5. The price

19、of this computer is the _ of the three.A. smallestB. biggestC. highestD. tallest1.比较级 + and +比较级 越来越2.the+比较级 , the + 比较级 越, 越 3._you are, _mistakes you will make. (你越仔细，做错的题目就越少） 4. _ you eat, _youll be.(你吃得越多,就越胖)5. Alice writes well. Mary writes _ than she. (甚至更好）The more carefulthe fewerThe more

20、the fatter1.The girl becomes _. (越来越漂亮）more and more beautiful2. The weather is getting _. (越来越槽糕）worse and worseeven / still better1. It is _ (warm) in the south than in the north. 2. That question is _ (difficult) than this one.3. She felt ill yesterday and she feels even _ (ill) today. 4. He is m

21、uch _ (young) than his younger brother. 5. Lily is _ of the two. (young)6. Which do you think tastes_, the chicken or the fish? (good)7. Who runs _, Tom or Jim? (fast)warmer more difficultworsethe youngeryoungerbetterfaster Follow ups(随堂练习)1、The Changjiang River is _ than any other river in China. A

22、. shorter B. longer C. shortest D. longest2、Bob never does his homework _ Mary. He makes lots of mistakes. A. so careful B. as carefully as C. carefully as D. as careful asBB3、_ she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier D.The busier, the happier4、The weather is getting _ . (越来越冷)D Dcolder and colder 6. In