形容词副词比较级最高级语法课件

1、形容词和副词的原级、形容词和副词的原级、 比较级和最高级的用法比较级和最高级的用法lets lets fill in the fill in the blanks,blanks, 一、形容词、副词的比较级、最高级的构成一、形容词、副词的比较级、最高级的构成规则：规则： 1 一般在形容词、副词后加上一般在形容词、副词后加上er表示表示比较比较级级加加 上上est表示表示最高最高 级级 原级原级 比较级比较级 最高级最高级 1）small small small 2) young young young 3) fast fast fast er esteresterest 2 以不发音的以不发音的

2、e结尾的，只加上结尾的，只加上r表示表示 比比 较级，加上较级，加上st表示最高级。表示最高级。 1) large large large 2) nice nice nice 3) fine fine fine rstrstrst 3 以辅音字母以辅音字母+y 结尾的，把消去结尾的，把消去y,然后加然后加 上上er表示比较级；加上表示比较级；加上 est表示最高级。表示最高级。原级原级 比较级比较级 最高级最高级1）early early early2) happy happy happy ieriestieriest4 双写最后一个辅音字母双写最后一个辅音字母，然后加上，然后加上 er 表示

3、比较级；加上表示比较级；加上est表示最高级。表示最高级。 原级原级 比较级比较级 最高级最高级1） big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest gergest5 双音节和多音节的形容词，副词，在这些形双音节和多音节的形容词，副词，在这些形容词和副词容词和副词前加上前加上more表示比较级；加上表示比较级；加上most表示最高级。表示最高级。 原级原级 比较级比较级 最高级最高级1) happily happily happily 2)

4、heavily heavily heavily moremost moremost3) expensive expensive expensive4) carefully carefully carefully5) exciting exciting exciting 6) frightening frightening frightening7) boring boring boring8) careful careful carefulmoremostmoremostmoremostmore mostmore mostmore most双音节或多音节形容词和副词的比较级双音节或多音节形容词

5、和副词的比较级 和最高级的特殊情况：和最高级的特殊情况：1、一般是在原级前加、一般是在原级前加more构成比较级，在原级前加构成比较级，在原级前加most构构成最高级。成最高级。 beautiful more beautiful most beautiful interesting more interesting most interesting dangerous more dangerous most dangerous 2、某些单音节形容词，加、某些单音节形容词，加more, most 构成比较级和最高级。构成比较级和最高级。 glad more glad most glad plea

6、sed more pleased most pleased tired more tired most tired often-more often- most often4、有些双音节和单音节形容词，既可以加、有些双音节和单音节形容词，既可以加er或或est构构成比较级和最高级，也可以加成比较级和最高级，也可以加more 和和most构成比较构成比较级和最高级。级和最高级。 friendly huge calm free true clever不规则变化不规则变化原级原级goodwellbad(ly)illmanymuchlittlefarold比较级比较级最高级最高级说明说明巧记：巧记：特

7、殊形式比较级特殊形式比较级共有三对二合一共有三对二合一坏病两多并两好坏病两多并两好little意思不是小意思不是小一分为二有两个一分为二有两个一是老来二是远一是老来二是远better bestworseworstless more mostfartherfurtherolder elderleast farthestfurthestoldest eldestgood , better , best,never let it rest .till good is better,and better , best .好上加好，直到最好；好上加好，直到最好； 精益求精，永无止境。精益求精，永无止境。

8、原级原级 比较级比较级 最高级最高级fastshortbigthinfunnyheavyathleticexpensivefarfastershorterbiggerthinnerfunnierheaviermore athleticmore expensivefartherfastestshortestbiggestthinnestfunniestheaviestmost athleticmost expensivefarthestimportant _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ easily

9、 _ _ many_ _ nice _ _ big _ _heavy_ _delicious_ _much_ _给出下列词的比较级和最高级给出下列词的比较级和最高级 more importantmost importanteasiereasiestwetterwettesthappierhappiestmore carefulmost carefulthinnerthinnestbetterbesthotterhottestmore easilymost easilymoremostnicernicestbiggerbiggestheavierheaviestmore deliciousmos

10、t deliciousmoremosttom is as tall as mike. 汤姆和迈克一样高。汤姆和迈克一样高。1、as+形容词原形形容词原形+asthere are as many students in our class as yours. 我们班有和你们班一样多的学生。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。汤姆和迈克一样大。 2、否定否定 not as+形容词原形形容词原形+as “和和 不一样不一样” 或或 not so+形容词原形形容词原形+as “不及不如不及不如 lucy is not as tall as mi

11、ke.lucy is not so tall as mike.露西没有迈克那样高。露西没有迈克那样高。 1、 比较级比较级+than this bridge is longer than that one. our school is larger than theirs. 比较级的用法：比较级的用法： than1.汤姆比杰克高.2.这只箱子要比那只箱子大.3.那些苹果比这些大.4.第一个问题很容易第一个问题很容易,但第二个更容易但第二个更容易.tom is taller than jack.this box is bigger than that one.those apples are b

12、igger than these ones.the first question is very easy, but the second one is easier.(2) 数量的比较数量的比较1.我的笔比你的多.2.我喝的茶比他多.3.他吃的饭比我少.4.一班的学生比二班多.i have more pens than you (do).i drink more tea than he (does).he has less rice than i (do).there are more students in class 1 than in class 2.2 2、表示两者之间的选、表示两者

13、之间的选 择择可使用可使用“which is+ 比较级，比较级，or?” 表示不及另一方时，使用表示不及另一方时，使用“less+原级原级+than”which is longer, this one or that?this park is less beautiful than that one. 3 3、 形容词的比较级形容词的比较级 + + and + + 形容词的形容词的比较级比较级 （前后形容词是同一个）（前后形容词是同一个） 越来越越来越she is becoming thinner and thinner.our country is becoming richer and r

14、icher.there are more and more students in our school.living in the world is becoming more and more difficult.in spring, the days are getting longer and longer.4、“the+比较级比较级，the+比较级比较级” 表示越表示越.越越. the smaller the house is, the less it will cost us the heat. the more ,the better.the busier he is ,the

15、happier he feels. 他越忙就越高兴。 5、the+比较级+of+the+two 两者中比较.的the watch is the cheaper of the two.这块手表是两个中比较便宜的he is the older of the two.他是这俩个中年纪大的那个he is the better of the two.他是这两个中比较好的特例特例 用比较级形式表示最高级的意思用比较级形式表示最高级的意思: 比较级比较级+than any other+单数单数he is taller than any other boy in his class.在比较级前面使用的修饰词有

16、：在比较级前面使用的修饰词有： even（更，更加），（更，更加），a little（有点），（有点）， far/ much/ a lot （更加，（更加，的多）的多） eg: 1. yesterday was hot, 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. 原级前面通常使用原级前面通常使用very, quite, too, much too, as, so 等。等。 eg: 1. the

17、 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. 1、形容词最高级的用法、形容词最高级的用法(in; of+范围范围)那个短发的女孩是我们班最高的那个短发的女孩是我们班最高的.今天是一年中最热的一天今天是一年中最热的一天.他的房间是三个中最干净的一个他的房间是三个中最干净的一个.上海是中国最大的城市上海是中国最大的城市.the girl with red hair is the tallest in our clas

18、s.today is the hottest day of the year.his room is the cleanest of the three.shanghai is the largest in china.2、one of the+最高级最高级+名词复数名词复数 表示表示“最最.之一之一”最高级+of (in)lu xun is one of the greatest writers last century. of all the movie stars, i think zhang ziyi is the best. 3、三者及以上做比较、三者及以上做比较 which/who

19、+ 最高级，最高级，a ，b or c? who is the tallest, jim , mike or tom which language is _ , english, french or chinese?a. difficult b. more difficult c. the most difficult4、当表示、当表示“第二，第三第二，第三”等意思时，经等意思时，经常在最高常在最高级的前面加级的前面加second, third,等词。等词。 this is the third largest city in china . hainan is a very large isl

20、and .it is the second _ island in china. a. large b. larger c. largest d. most largest 等等级级 用法用法 句型句型 例句例句 原原级级 1. 表示双方表示双方在程度、性在程度、性质、特征等质、特征等方面相等时方面相等时2.2.表示双方表示双方不相等时不相等时 as+原级形容原级形容词词/副词副词+as not so/as+原级形容词原级形容词/副词副词+as he draws as well as her. tom is three times as old as mikethere are as many

21、 students in our school as yours. jim is not so/as tall astom. 等等级级用法用法句型句型例句例句比比较较级级“which is+ 比较比较级，级，or?” our school is larger than theirs./ which is longer, this one or that? in spring, the days are getting longer and longer. the smaller the house is, the less it will cost us the heat.1. 1.表示两者之

22、表示两者之间的比较间的比较比较级比较级+ than+ than2.2.表表 “ “越来越来越越”，表示，表示本身程度的改变本身程度的改变比较级比较级+and+and+比较级比较级3.3.表表“越越越越表示一表示一方随另一方的方随另一方的程度而变化程度而变化the+the+比较级，比较级，the+the+比较级比较级4.4.用比较级形用比较级形式表示最高级式表示最高级的意思的意思比较级比较级+than +than any other+any other+单数单数等级等级用法用法句型句型例句例句最高级最高级1. 1.三者或以上三者或以上表示最高程度表示最高程度the+the+最高级最高级+of/i

23、n+of/in的短语的短语2.2.表表 “ “最最之之一一”one of+the+one of+the+最高级最高级+ +复数复数名词名词3.3.表表“第几个第几个最最”the+the+序数词序数词+ +最高级最高级+ +名词名词4.4.三者及以三者及以上做比较上做比较which/who+ 最高级，最高级，a ，b or c? 用所给形容词或副词的适当形式填空用所给形容词或副词的适当形式填空： 1 he gets up a little_ than i.(early) 2 you do the work _ than tom.(well) 3 she is much _ than her br

24、other. (short) 4 this picture is _ than that one .(beautiful) 5 which is _,the sun or the moon?(big) 6 jack is _of the two boys.(clever)earlierbettershorter more beautifulbigger the cleverer比较级用法比较级用法：两者两者比较比较，常用句型：，常用句型：a+ (much, a little等修饰词等修饰词)比较级比较级+than+ b 8 this is _ book in my bag. (interest

25、ing) 9 which is _ of the three places? ( far) 10 the changjiang river is one of _ rivers in the world. (long) 11 which city is _,xian, beijing or nanjing? (beautiful)the most interestingthe farthestthe longestthe most beautiful最高级用法最高级用法:三者三者或或三者以上三者以上比较程度比较程度最最高高常用句型：常用句型：a+ the+最高级最高级+of / in+ 范围范

26、围choose the best answer 1.this problem is _ than that one. a.difficulter b.more difficult c.much difficult. 2.lis pencil is _ than lucys. a.longger b.more long c. longer .vv3. it has the _ clothing store in the town. a. goodest b. gooddest c. best d. better4. this clothing store is _ than that one.

27、a. bad b. worse c. the worst d. worst5. this book is _ of all. a. cheapest b. cheap c. cheaper d. the cheapestchoose the best answerchoose the best answer. .6. this is one of _ films of this year. a. more exciting b. exciting c. the most exciting d. most exciting.7. this watch is _ than that one. a. much expensive b.