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1、会计学1初中英语比较级的用法初中英语比较级的用法(yn f)第一页，共34页。形容词：是修饰名词（人或事物），表示形容词：是修饰名词（人或事物），表示(biosh)名名 词的性质，特征或属性一种词类。词的性质，特征或属性一种词类。 它在句中作定语、表语和宾语补足语它在句中作定语、表语和宾语补足语。副词副词(fc)：用来修饰动词、形容词及其他副词：用来修饰动词、形容词及其他副词(fc) 的词叫副词的词叫副词(fc)。副词。副词(fc)在句中多作状语在句中多作状语. 一、形容词和副词一、形容词和副词(fc)(fc)的概念的概念第1页/共34页第二页，共34页。形容词作定语一般放在被修饰形容词作定语
2、一般放在被修饰 的名词的名词(mng c)之前。之前。 如如: a new book, two big trees 等。等。二、形容词和副词二、形容词和副词(fc)的用法的用法形容词放在系动词形容词放在系动词(dngc)be 、look、 get、keep、turn、feel、become、seem、 grow、 smell等之后。等之后。如如:1.I am short. 2.She looks fine. 3.They turn green.第2页/共34页第三页，共34页。如果如果(rgu)形容词修饰不定代词形容词修饰不定代词something, anything, everything,
3、 nothing等时，要放在不等时，要放在不定代词后面。定代词后面。如如:something interesting nothing new副词放在所修饰的动词之后、形容词和副副词放在所修饰的动词之后、形容词和副 词之词之前前(zhqin)。如果前面是行为动词，则后面用副词。如果前面是行为动词，则后面用副词。如如: 1.She works hard .（修饰动词）（修饰动词） 2.I am very busy.（修饰形容词）（修饰形容词） 3.He runs too quickly .（修饰副词）（修饰副词） 4.We play happily. （修饰动词）（修饰动词）第3页/共34页第四页
4、，共34页。通常通常(tngchng)在形容词后加在形容词后加-ly变成副词。变成副词。slow _ real _usual _ careful_easy _ happy _heavy _ angry _slowlyusuallyeasilyheavilyreallycarefullyhappilyangrily第4页/共34页第五页，共34页。bigbiggerLook at the pictures and Look at the pictures and understand understand 看图并理解看图并理解(l (lji)ji)第5页/共34页第六页，共34页。Look at
5、 the pictures and Look at the pictures and understand understand 看图并理解看图并理解(l (lji)ji)bigbiggerbiggest第6页/共34页第七页，共34页。fastLook at the pictures and Look at the pictures and understand understand 看图并理解看图并理解(l (lji)ji)第7页/共34页第八页，共34页。fastfasterLook at the pictures and Look at the pictures and underst
6、and understand 看图并理解看图并理解(l (lji)ji)第8页/共34页第九页，共34页。fastfasterfastestLook at the pictures Look at the pictures and understand and understand 看图并理解看图并理解(l (lji)ji)第9页/共34页第十页，共34页。三、形容词和副词三、形容词和副词(fc)(fc)的级的级形容词和副词有三个等级：形容词和副词有三个等级： 原级、比较级、最高级原级、比较级、最高级1.原级：即形容词和副词的原形。原级：即形容词和副词的原形。 small, good, pre
7、tty, big, many hard, happily, slowly, quickly 程度程度(chngd)副词副词very,too,so,quite等修饰形容词和副词的原级。等修饰形容词和副词的原级。 如：如：very tall、 too hot、 so cold quite interesting run quickly 第10页/共34页第十一页，共34页。 asas ,(与与一样一样(yyng)） not as（so)as （与（与不一样不一样(yyng)）中间用原级。）中间用原级。The story is as interesting as that one.The quest
8、ion is not as / so difficult as that one.2.比较级：两个人或物之间的比较。表示比较级：两个人或物之间的比较。表示“较较”或或“更更一些一些”。标志。标志(biozh)词：词：than (比）比） 单音节词通常是单音节词通常是-er结尾；多音节或部分双音节词通常在之前加结尾；多音节或部分双音节词通常在之前加more. 如如:smaller, better, taller, older, more, harder more interesting , more quickly3.最高级：三个或三个以上的人或物之间最高级：三个或三个以上的人或物之间 的比较。
9、的比较。 标志词：标志词：in+大范围大范围(fnwi), of all, of +the+具体的数字具体的数字 表示表示“最最”的意思。（两者以上用最高级）的意思。（两者以上用最高级） 单音节词通常是单音节词通常是-est结尾；多音节或部分双音节词通常在之前加结尾；多音节或部分双音节词通常在之前加most. 在形容词的最高级前必须加在形容词的最高级前必须加the;副词之前可以不加。如副词之前可以不加。如 ：smallest, tallest, newest, best most interesting, most difficultly 第11页/共34页第十二页，共34页。 构 成 方 法
10、原 级比 较 级最 高 级单音节词和少数多音节词一般在词尾加一般在词尾加-er/或或-est/ist/coldcoldercoldestfastfasterfastest以字母以字母e结尾的形容词，加结尾的形容词，加-r或或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加时，应先双写辅音字母；再加-es或或-estbigbiggerbiggesthothotterhottest以以“辅音字母辅音字母+y”结尾的双音节结尾的双音节词，先改词，先改“+y”结尾结尾的双的双音节词，音节词，先改先
11、改“y”为为“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加在词前加more或或mosttiredmore tiredmost tiredeasilymore easilymost easily第12页/共34页第十三页，共34页。 不规则变化不规则变化(binhu)，要，要多加注意哦！多加注意哦！ good bad many little well badly much far betterbestworseworstmoremostlessleastbetterbestfartherfarthestw
12、orseworstmoremost第13页/共34页第十四页，共34页。important _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _ big _ _heavy_ _delicious_ _much_ _给出下列给出下列(xili)词的比较级和最高级词的比较级和最高级 more importantmost importanteasiereasiestwetterwettesthappierhappiestmore carefulmost carefult
13、hinnerthinnestbetterbesthotterhottestmore easilymost easilymoremostnicernicestbiggerbiggestheavierheaviestmore deliciousmost deliciousmoremost第14页/共34页第十五页，共34页。More examples:1.Mary is cleverer than her little sister.2.The new building is higher than the old one.3.His shirt is more expensive than mi
14、ne.4.Kate is more beautiful than Lily is. 5.She is five years older than I am.6.He is 2 centimeters taller than her.7.This ruler is 20 centimeters longer than that one.第15页/共34页第十六页，共34页。比较级的用法比较级的用法(yn f)： than1.汤姆比杰克高汤姆比杰克高.2.这只箱子要比那只箱子大这只箱子要比那只箱子大.3.那些苹果比这些大那些苹果比这些大.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
15、更容易.Tom is taller than Jack.This box is bigger than that one.Those apples are bigger than these ones.The first question is very easy, but the second one is easier.第16页/共34页第十七页，共34页。(2) 数量的比较数量的比较1.我的笔比你的多我的笔比你的多.2.我喝的茶比他多我喝的茶比他多.3.他吃的饭比我少他吃的饭比我少.4.一班一班(y bn)的学生比的学生比二班多二班多.I have more pens than you
16、(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.第17页/共34页第十八页，共34页。More examples:1.He is the youngest of all the children.2.This book is the most interesting of all books.3.America is the most developed country in the world.4.The C
17、hangjiang River is the longest river in China.5.He is one of the greatest scientists in China.6.The city is one of the most beautiful cities in the world.7.Lucy is one of the tallest girls in her class.8.Give my best wishes to you.9.He is my best friend.第18页/共34页第十九页，共34页。形容词最高级的用法形容词最高级的用法(yn f) (i
18、n; of)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 class.Today is the hottest day of the year.His room is the cleanest of the three.Shanghai is the largest in China.第19页/共34页第二十页，共34页。1.The new buil
19、ding is higher than the old one.Those apples are bigger than these ones.2.His shirt is more expensive than mine.如果主语如果主语(zhy)是物主代词是物主代词+名词，那么后面要用名词，那么后面要用名词性物主代词。名词性物主代词。比较级必须在同类中进行，即人与人比，比较级必须在同类中进行，即人与人比，物与物比，而且比较结构前后的词语要对称物与物比，而且比较结构前后的词语要对称(duchn)，特别注意在特别注意在than或或 as 之后不要漏掉可能出现之后不要漏掉可能出现的替代词的替代词
20、 that ，those, one ,ones. 第20页/共34页第二十一页，共34页。3.Kate is more beautiful than Lily is. She is five years older than I am. I drink more tea than he (does).than前后句子的时态相同。通常前后句子的时态相同。通常(tngchng)用用be动词动词情态动词情态动词can, may, must, could, should和助动和助动词词do, does ,did, will，have等来简答。等来简答。4.I have more pens than y
21、ou (do).many,much,little,few等词必须等词必须(bx)带名词。带名词。第21页/共34页第二十二页，共34页。5.The city is one of the most beautiful cities in the world.one of+ the+最高级最高级+复数复数(fsh)名词名词 Which/Who+ 比较级，比较级，A or B? Which/Who+ 最高级，最高级，A ，B or C?6.Who is older, Jim or Tom ? Who is the tallest, Jim , Mike or Tom Which language i
22、s _ , English, French or Chinese?A. difficult B. more difficult C. the most difficultC第22页/共34页第二十三页，共34页。7. Mary is the tallest of all the sisters in the family .在使用形容词最高级时，一定要把自己包括在使用形容词最高级时，一定要把自己包括(boku) 在比较的范围内。在比较的范围内。8.This is the third largest city in China . 当表示当表示“第二，第三第二，第三(d sn)”等意思时，经常在
23、最高等意思时，经常在最高级的前面加级的前面加second, third,等词。等词。 9.Its our largest machine in our factory. 当最高级前有物主代词修饰时，其前不加当最高级前有物主代词修饰时，其前不加定冠词定冠词the. 第23页/共34页第二十四页，共34页。双音节双音节(ynji)或多音节或多音节(ynji)形容词和副形容词和副词的比较级词的比较级 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构成构成(guchng)比较级，在原级前加比较级，在原级前加most构成构成(guchng)最高级。最高级。 bea
24、utiful 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 构成构成(guchng)比较级和最高级。比较级和最高级。 glad more glad most glad pleased more pleased most pleased tired more tired most tired often-more often- most ofte
25、n第24页/共34页第二十五页，共34页。3、表示、表示(biosh)在两者之间相差的程度用在两者之间相差的程度用“具体数字具体数字+比较比较级级+ than+ 比较对象比较对象”。eg: The road is two metres longer than that one . 这条公路比那条公路长两米。这条公路比那条公路长两米。 This pencil is four inches shorter than that one . 这只铅笔比那只铅笔短四英寸。这只铅笔比那只铅笔短四英寸。4、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构成比较构成比较级
26、和最高级，也可以加级和最高级，也可以加more 和和most构成比较级和最高级构成比较级和最高级。 friendly huge calm free true clever第25页/共34页第二十六页，共34页。5、形容词原级的比较。、形容词原级的比较。 形容词的原级与形容词的原级与asas连用表示肯定意思，是连用表示肯定意思，是“和和一样一样”的意思；与的意思；与not as/ so as连用表示否定连用表示否定(fudng)意义，是意义，是“不如不如”或或“不一样不一样”的含义。的含义。She is as pretty as her mother.The book is as new as
27、that one.The story is as interesting as that one.The question is not as / so difficult as that one.My bike is not as / so good as yours.6、形容词比较级的修饰。比较级前面可以用、形容词比较级的修饰。比较级前面可以用even(更加更加)，much(得多得多)，far(得多得多)，a little(一点一点)，a bit(一点一点)，a lot(大量大量)，still(还，还要还，还要)等词语表示不定等词语表示不定(bdng)程度或数量。程度或数量。eg: I a
28、m even less lucky. She is far better than me at writing. This pen is much better than that one. Tom is a little shorter than his friend Jim.第26页/共34页第二十七页，共34页。7. 7. 形容词的比较级形容词的比较级 + and + + and + 形容词的比较形容词的比较级级 （前后（前后(qinhu)(qinhu)形容词是同一个）形容词是同一个） 越来越越来越She is becoming thinner and thinner.She is be
29、coming thinner and thinner.Our country is becoming richer and Our country is becoming richer and richer.richer.There are more and more students in our There are more and more students in our school.school.Living in the world is becoming more Living in the world is becoming more and more difficult.an
30、d more difficult.第27页/共34页第二十八页，共34页。8、the + 形容词的比较级形容词的比较级 + + the +形容词的比较级形容词的比较级 表示表示(biosh)“ 越越，就越，就越”The more you eat, the fatter you will be.The harder you study, the more you will get.The smaller the house is, the less it will cost.The sooner, the better.9、the + 形容词比较形容词比较(bjio)级级 + of 短语短语 两
31、者中比较两者中比较(bjio)的一个的一个 She is the prettier of the two girls. The bike is the older of the two. His is the taller of the two. This one is the more beautiful of the the two picture.10.表示表示(biosh)“是是的几倍的几倍”，用，用“倍数倍数+as+原级原级+as”结构，或者结构，或者“倍数倍数+比较级比较级+than”结构。结构。 eg: This classroom is three times as big a
32、s that one. This classroom is twice bigger than that one.第28页/共34页第二十九页，共34页。Make Comparisons1.Write down the comparatives and the superlatives of these wordsbig nicelongnewcheapyounglatesafethirsty heavyeasyhardhighfewoldthinexpensiveinterestingcarefullyquickly goodbadlittlefarmany/much第29页/共34页第三十
33、页，共34页。随堂练习随堂练习(linx)(linx)1、-Mr Zhou, all of the students in our group, who lives _? -I think Li Lei does. A. fat B. father C. farthest D. farest2、The Changjiang River is _ than any other river in China. A. shorter B. longer C. shortest D. longest3、Bob never dose his homework _ Mary. He makes lots
34、of mistakes. A. so careful B. as carefully as C. carefully as D. as careful as4、_ she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier D.The busier, the happier5、The weather is getting w_ a_ w_ .(越来越糟糕(zogo)CBBD Dorst nd orst 第30页/共34页第三十一页，共34页。 。 1.Which
35、do you like _(well),apples or oranges?2.Who is _(old),Jim or Tom ?3.Jack is running _ and _(fast) .4.Our country is becoming _and _ (beautiful). 5.He is _(tall) of the the two boys. betterolderfasterfastermore more beatifulthe taller第31页/共34页第三十二页，共34页。4.Find out the mistakes in the sentences below.1.All of us felt happily at her birthday party. 2. I am more older than Harry.3. Her coat is newer than you.4. The weather in Beijing is colder than in Xiamen.5. Sue is one of the tall girls in her class. happymuchyours. that tallest 第32页/共34页第三十三页，共34页。第33页/共34页第三十四页，共34页。