形容词和副词的比较级与最高级课件.ppt

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1、关于形容词和副词的比较级与最高级第1页，此课件共43页哦形容词：是修饰名词（人或事物），表示名形容词：是修饰名词（人或事物），表示名 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：用来修饰动词、形容词及其他副词副词：用来修饰动词、形容词及其他副词 的词叫副词。副词在句中多作状语的词叫副词。副词在句中多作状语.一、形容词和副词的概念一、形容词和副词的概念第2页，此课件共43页哦形容词作定语一般放在被修饰形容词作定语一般放在被修饰 的名词之的名词之前。前。如如:a new book,two big trees

2、等等。二、形容词和副词的用法二、形容词和副词的用法形容词放在系动词形容词放在系动词be、look、get、keep、turn、feel、become、seem、grow、smell等等之后。之后。如如:1.I am short.2.She looks fine.3.They turn green.第3页，此课件共43页哦如果如果形容词形容词修饰不定代词修饰不定代词something,anything,everything,nothing等时，等时，要放在不定代词后面要放在不定代词后面。如如:something interesting nothing new副词放在所修饰的动词之后、形容词和副副

3、词放在所修饰的动词之后、形容词和副 词之前词之前。如果。如果前面是行为动词，则后面用副词。前面是行为动词，则后面用副词。如如:1.She works hard.（修饰动词）2.I am very busy.（修饰形容词）3.He runs too quickly.（修饰副词）4.We play happily.（修饰动词）第4页，此课件共43页哦形容词变副词（一）在形容词词尾直接加-ly。如:careful-carefully;slow-slowly;quick-quickly;quiet-quietly careful：_excited：_quick：_patient：_ quicklypa

4、tientlycarefullyexcitedly（二）以辅音字母加y结尾的形容词要变y为i,然后再加-ly。如:busy-busily;angry-angrily;easy-easily angry：_ busy：_happy：_ _angrilybusilyhappilyeasily第5页，此课件共43页哦邵杰邵杰网校网校PracticePracticecarefulcarefullybeautifulbeautifullysadsadly第6页，此课件共43页哦邵杰邵杰网校网校Practice Practice quickquicklyslowslowlybadbadlyquickqui

5、cklybadly第7页，此课件共43页哦1原级的用法原级的用法(1)只能修饰原级的词有very,quite,so,too等。The old man is _ walk on.那位老人太累了不能再继续走了。(2)原级常用的句型结构“Av.as形容词/副词原级asB”表示“A和B程度相同”。Lucy is as old as Kate.露西和凯特的年龄一样大。too tired to形容词和副词比较等级的用法形容词和副词比较等级的用法邵杰邵杰网校网校第8页，此课件共43页哦Tom runs _ Mike.汤姆和迈克跑得一样快。“Av.notas/so形容词/副词原级asB”表示“A不如B”。如：

6、This classroom is _ that one.这间教室不如那间大。He doesnt walk as slowly as you.他走路不像你那样慢。as fast asnot as/so big as邵杰邵杰网校网校第9页，此课件共43页哦Is the dress on the right as long as the one on the left?邵杰邵杰网校网校第10页，此课件共43页哦Is the vase on the right as tall as the one on the left?邵杰邵杰网校网校第11页，此课件共43页哦AdjectiveComparati

7、veSuperlativeRulestallsmallnicefineprettyeasyslimbigbeautifultallertallestsmallersmallest一般情况下直接加一般情况下直接加”er”或者或者”est”nicernicestfinerfinest以以“e”结尾的形容词直结尾的形容词直接加接加”r”或者或者“st”prettierprettiesteasiereasiest以辅音字母以辅音字母+“y”结尾的形容结尾的形容词把词把“y”改改“i”加加“er”或或“est”slimmerslimmestbiggerbiggest重读闭音节并且只有一个辅音重读闭音节并

8、且只有一个辅音字母结尾的形容词双写加字母结尾的形容词双写加“er”或者或者“est”more beautifulmost beautiful部分双音节词或者多音节词直接加部分双音节词或者多音节词直接加“more”或者或者“most”第12页，此课件共43页哦AdjectiveComparativeSuperlativegoodwellillbadmanymuchlittlefarlessfartherleastfarthestbetterbestworseworstmoremost第13页，此课件共43页哦funny helpful easy cheerful tidy importantcl

9、ose bigwide cleverhealthy tiredhot far large funnier funniest 第14页，此课件共43页哦bigbiggerLook at the pictures and understand Look at the pictures and understand 看图并理解第15页，此课件共43页哦Look at the pictures and understand Look at the pictures and understand 看图并理解bigbiggerbiggest第16页，此课件共43页哦fastLook at the pict

10、ures and understand Look at the pictures and understand 看图并理解第17页，此课件共43页哦fastfasterLook at the pictures and understand Look at the pictures and understand 看图并理解第18页，此课件共43页哦fastfasterfastestLook at the Look at the pictures pictures and understand and understand 看图并理解第19页，此课件共43页哦Hui Tailang is _(ba

11、d)than Xi Yangyang.But Xi yangyang is much _(smart)than Hui Tailang.worsesmarterXi yangyangHui Tailang第20页，此课件共43页哦adj.比较级用法比较级用法1.在比较级前可用在比较级前可用 much,even,a little,a lot等来修饰等来修饰eg.Now the air in our hometown is _ than it was before.A.much better B.more worse C.more better D.much worsteg.He ran even

12、 _ (happy)at that time.more happily第21页，此课件共43页哦adj./adv.比较级用法比较级用法2.表本身程度变化表本身程度变化(越来越越来越):比较级比较级+and+比较级比较级eg.1)他的鞋子越来越脏。他的鞋子越来越脏。2)衣服越来越贵。衣服越来越贵。3)她们跳得越来越美。她们跳得越来越美。His shoes are dirtier and dirtier.more+and more+原级原级 只用于以只用于以“moremore”构构成比较级的词成比较级的词Clothes are more and more expensive.They dance

13、more and more beautifully.邵杰邵杰网校网校第22页，此课件共43页哦adj.比较级用法比较级用法3.同义句：同义句：比较级比较级+than any other+单数单数名词名词 =比较级比较级+than the other+复数复数名词名词 =最高级最高级+范围范围eg.Spring is the best season of the year.=Spring is better _ _ _ season of the year.=Spring is better _ _ _ seasons of the year.thananyotherthantheother邵杰

14、邵杰网校网校第23页，此课件共43页哦4.我们我们 用用“Which+比较级，比较级，or?”的句的句型来表示在两者中选择。型来表示在两者中选择。如：如：Which is bigger,the sun or the moon?邵杰邵杰网校网校第24页，此课件共43页哦9/6/2022邵杰邵杰网校网校第25页，此课件共43页哦adj.最高级用法最高级用法1.三者或以上相比三者或以上相比,表示最高程度用表示最高程度用“the +最高级最高级”*最高级后常有介词短语最高级后常有介词短语(of/among/in)来表示范围。来表示范围。adj.最高级也可最高级也可用用ones替代替代the邵杰邵杰网校

15、网校第26页，此课件共43页哦adj./adv.最高级用法最高级用法2.one of+the+最高级最高级+复数复数名词名词表示表示“最最之一之一”eg.The hair clip is one of _(pretty)among those ones.He was one of _(fast)_(swim)of all.the prettiestthe fastestswimmers邵杰邵杰网校网校第27页，此课件共43页哦eg.Huanghe is shorter than Changjiang,but longer than the other rivers in China.=Huan

16、ghe is _ _ _ river in China.adj./adv.最高级用法最高级用法3.the second/third/fourth+最高级最高级表示表示“第几第几”eg.Millie is the third _(tall)in her class.tallestthesecondlongest邵杰邵杰网校网校第28页，此课件共43页哦50kg200kg400kgThe first box is_.The second box is _ than the first one.The third box is _of all.heavyheavier the heaviest第29

17、页，此课件共43页哦The first bag is very nice.The second bag is _than the first one.The third bag is _ of all.nicerthe nicest第30页，此课件共43页哦The first kite is good.The second kite is _ the first one.The third kite is _ of the three.better thanthe best第31页，此课件共43页哦Beijing is the best city in China.Which city is

18、the best in China,Nanjing,Shanghai or Beijing?Beijing is the best city of the three cities.第32页，此课件共43页哦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 mine.4.Kate is more beautiful than Lily is.5.She is five ye

19、ars older than I am.6.He is 2 centimeters taller than her.7.This ruler is 20 centimeters longer than that one.第33页，此课件共43页哦比较级的用法：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 bigger than these

20、 ones.The first question is very easy,but the second one is easier.第34页，此课件共43页哦(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.第35页，此课件共43页哦形容词最高级的用法形容词

21、最高级的用法(in;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36页，此课件共43页哦 Max is _than

22、 May.He is_ in our class.(tall)2.Peters flat is _ than Amys.Peters is _ of all the students.(close).3.Sandy is _ than Millie.She is _ of the three girls.(pretty)tallerthe tallestcloserprettierthe prettiestthe closestFill in the blanks with the proper forms第37页，此课件共43页哦4.Jack is _ than his father.He

23、is _ in his family.(thin)5.Millies pictures are _ than Simons.Hers are _ of all.(beautiful)6.Millies English is _than me.Her English is _ in our school.(good)thinnermore beautifulbetterthe thinnestthe most beautifulthe best第38页，此课件共43页哦Translation1.Millie 的英语比的英语比Jenny好好.Millies English is better th

24、an Jennys.2.我想游泳我想游泳是最有趣的运动是最有趣的运动.I think swimming is the most interesting sport.3.上海比镇江大上海比镇江大.Shanghai is bigger than Zhenjiang.4.他是我们四个中最胖的他是我们四个中最胖的.He is the fattest of us four.5.5.黄河是中国第二长河流。黄河是中国第二长河流。The Yollow River is the second longest river in China.第39页，此课件共43页哦双音节或多音节形容词和副词的比较级双音节或多音节

25、形容词和副词的比较级 和最和最高级的特殊情况：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构成最高构成最高级。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

26、sed more pleased most pleased tired more tired most tired often-more often-most often第40页，此课件共43页哦7.7.形容词的比较级形容词的比较级 +and+形容词的比较级形容词的比较级 （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 richer.There are more and more students in our school.Living in

27、the world is becoming more and more difficult.第41页，此课件共43页哦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“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+形容词比较级形容词比较级+of 短语短语 两者中比较两者中

28、比较的一个的一个 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“是是的几倍的几倍”，用，用“倍数倍数+as+原级原级+as”结构，结构，或者或者“倍数倍数+比较级比较级+than”结构。结构。eg:This classroom is three times as big as that one.This classroom is twice bigger than that one.第42页，此课件共43页哦感谢大家观看感谢大家观看第43页，此课件共43页哦