小升初英语专题精讲-形容词和副词比较级-超全精编版全国通用版课件.ppt

1、【专题课件】小升初英语专题精讲 第十四讲 形容词和副词比较级（超全精编版）Lead inJohn is a tall boy.一、形容词和副词的比较等级1.英语中大多数形容词、副词都是可以分等级的,一般有三个等级：原级、比较级和最高级。(1)形容词、副词的本来形式就是形容词、副词的原级。例如:约翰是个高个子男孩。Lead in一、形容词和副词的比较等级1.英语中大多数形容词、副词都是可以分等级的,一般有三个等级：原级、比较级和最高级。(2)两者问进行比较用到形容词、副词的比较级。例如:吉姆跳的比塞姆高。Jim jumps higher than Sam.Lead inMike is the t

2、allest of the three boys.一、形容词和副词的比较等级1.英语中大多数形容词、副词都是可以分等级的,一般有三个等级：原级、比较级和最高级。(3)三者或者三者以上进行比较用形容词的最高级。形容词最高级前面要加定冠词the,例如:迈克是三个男孩中最高的。Lead in一、形容词和副词的比较等级2.形容词、副词比较级和最高级有规则变化和不规则变化。(1)规则变化 单音节或双音节的形容词(或副词)的比较级+er.最高级+最新的即可。例如：small-smaller-smallestLead in一、形容词和副词的比较等级2.形容词、副词比较级和最高级有规则变化和不规则变化。(1)

3、规则变化 以e结尾的单词,比较级+r,最高级+st即可。例如:nice-nicer-nicestLead in一、形容词和副词的比较等级2.形容词、副词比较级和最高级有规则变化和不规则变化。(1)规则变化 以辅音字母+y结尾的单词，变y为i+er或est即可。例如:easy-easier-easiestLead in一、形容词和副词的比较等级2.形容词、副词比较级和最高级有规则变化和不规则变化。(1)规则变化 以一个元音字母和一个辅音字母结尾的单词，双写最后一个辅音字母+er或est即可。例如:hot-hotter-hottestLead in一、形容词和副词的比较等级2.形容词、副词比较级和

4、最高级有规则变化和不规则变化。(1)规则变化 一些双音节及多音节形容词或副词前要加more和most构成。例如:difficult-more difficult-most difficultLead in一、形容词和副词的比较等级2.形容词、副词比较级和最高级有规则变化和不规则变化。(2)不规则变化 good/well-better-best bad-worse-worst many/much-more-most little-less-least far-further-furthet(表程度)far-farther-farthest(表远近)old-older-oldest(表新旧)old

5、-elder-eldest(表兄弟姐妹之间的长幼)Lead in汤姆英语比我好。Tom does better than me in English.一、形容词和副词的比较等级3.形容词、副词的比较级一般用来表示：”比.更.“这类概念，通常用一个由连词than引导的状语从句来表示”和.相比“。例如：一只大象比一只猪重。An elephant is heavier than a pig.Lead in一、形容词和副词的比较等级3.形容词、副词的比较级一般用来表示：”比.更.“这类概念，通常用一个由连词than引导的状语从句来表示”和.相比“。比较级前有时可以有一个表示程度的状语。例如：我比海伦小

6、两岁。I am two years younger than Helen.海伦比南希早二十分钟去上学。Helen goes to school twenty minutes earlier than Nancy.Lead in海伦比南希早二十分钟去上学。Helen goes to school twenty minutes earlier than Nancy.一、形容词和副词的比较等级4.形容词，副词的最高级常用句型结构:（1）“主语+be/动词+the+形容词/副词的最高级+单数名词+in/of+短语“表示”.是.中最.的“。例如:我是我们班里最高的女孩。I am the tallest

7、girl in my class.Lead in一、形容词和副词的比较等级4.形容词，副词的最高级常用句型结构:（2）“主语+be+one of the+形容词的最高级+复数名词+in/of+短语“表示”.是.中最.之一“。例如:中国是亚洲最大的几个国家之一。China is one of the biggest countries in Asia.Lead in二、形容词和副词的同级比较在表示“和.一样的.”这类概念时，可以用as.as.这样的结构。as与as之间用形容词或副词的原级。例如：这个房间和那个房间一样大。This room is as big as that one.我的书和你的

8、一样有趣。My book is as interesting as yours.Language points形容词，副词比较级的基本句式:1.甲+be/动词+形容词/副词比较级+than+乙。例如:Gao Shan is heavier than me.高山比我重。Wang Bing jumps farther than Liu Tao.王兵跳得比刘涛远。2.甲+be/动词+程度状语+形容词/副词比较级+than+乙。例如：Im three years older than my bother.我比我弟大三岁。3.疑问词+be/动词+形容词/剧词比较级,甲or乙?例如：Who swims f

9、aster，your mother or your aunt？你母亲和你姑姑谁游得更快?Language points形容词，副词同级比较的基本句式:1.表示“甲与乙在某方面相同”：甲+be/动词+as+原级+as+乙。例如:这个盒子和那个盒子一样大。This box is as big as that one.王兵篮球打得和高山一样好。Wang Bing plays basketball as well as Gao Shan.Language points形容词，副词同级比较的基本句式:2.表示“甲在某方面不如乙”：甲+be not/动词+as/so+原级+as+乙。例如:我的头发不及你的

10、长。My hair is not as/so long as yours.苏海跑的不及我快。Su Hai doesnt run as fast as me.Practice一、写出下列形容词或副词的比较级old_ young_ tall_ long_short_ strong_ big_ small_fat_ thin_ heavy_ light_nice_ late _ fast_early_ funny_ high_ slow_ older younger taller longer shorter stronger bigger smaller fatter thinner heavie

11、r lighter nicer later faster earlier funnier higher slower Practice二、Write the answers.（根据题意，写出答案。）1.The black dog is _ than the white dog.(thin)2.This balloon _ than yours.(big)3.My bag is _ yours.(heavy)4.You _ Mike.(strong)5.I _ Lucy.(short)thinner is bigger heavier than are stronger than am shor

12、ter than Practice三、用所给词的正确形式填空，每词用一次。young long tall heavy old thin1.Monkeys tail is_ than the rabbits tail.2.Dick is 11 years old.Nina is 12 years old.Dick is _ than Nina.3.Im 140 cm _ .4.Im 40 kg.Youre 42 kg.Im _ than you.5.How _ are you?Im 45 kg.longer younger tall thinner heavy Practice四、选择填空。()

13、1.How heavy are you?_.A.Im 48 years old.B.Im 48 kg.C.Im 48 cm.()2.Tom is 120 cm.Jack is _than him.A.tall B.taller C.heavier()3.How heavy is the dinosaur?_.A.Its strong.B.Its heavier.C.Its 3600 kg.()4.How _ are you?A.old B.older C.taller B B C A Practice四、选择填空。()5.The monkey has a _ tail.A.tall B.lon

14、g C.longer()6.How big are your feet?_.A.I wear Size 17.B.Im bigger than you.C.Im 17 bigger.()7.Jim is 40 kg.Tom is 38 kg.Tom is _ than Jim.A.taller B.thinner C.heavier()8.I am _ than my aunt.A.strong B.big C.shorter B A B C Practice五、从方框中选出合适的单词完成句子heavy tall long much many big(1)How_ is the Yellow

15、River?(2)How _ is Mr Green?-Hes 175cm.(3)How_ are your feet?-I wear size 18.(4)How _ is the white T-shirt?-Its 100 yuan.(5)How_ apples are there in the bag?-There are 5.(6)How_ is the fish?-Its 2kg.long tall big much many heavy Practice六、连词成句。1.your,is,big,room,how _2.Im,than,taller,6 cm,you _3.my,p

16、encil,longer,yours,is,than _4Tall,1.58,I,am,meters _How big is your room?Im 6 cm taller than you.My pencil is longer than yours.I am 1.58 meters tall.Practice七、翻译句子。1、我母亲比我父亲年纪小。_2、你有多高？_3、我比Mike高。_4、它比我们两个加起来还要高。_5、你的鞋子是几码的？_6、我更重。_7、你的脚比我的脚大。_ My mother is younger than my father.How tall are you?I

17、m taller than you.It is taller than both of us.How size are your shoes?I am heavier.Your feet are bigger than mine.Summary 一、英语中大多数形容词、副词都是可以分等级的,一般有三个等级：原级、比较级和最高级。(1)形容词、副词的本来形式就是形容词、副词的原级。(2)两者问进行比较用到形容词、副词的比较级。(3)三者或者三者以上进行比较用形容词的最高级。二、形容词和副词的比较等级的规则变化。三、形容词和副词的比较等级的不规则变化。四、形容词，副词比较级的基本句式:甲+be/动

18、词+形容词/副词比校级+than+乙Homework单项选择。()1.My grandparents like _ very much。A.an vegetable B.vegetable C.vegetables()2.She needs _.A.a glass water B.two glasses of water C.two glasses of waters()3.There are five_ in our school.A.woman teacher B woman teachers C.women teachers()4.There are many _ in the frid

19、ge.A.food B.bread C.vegetablesCBCCHomework单项选择。()5.Im thirsty.I think Ill buy some_.A.water B.eggs C.cakes()6.John bought _ for himself yesterday.A.two pairs of shoes B.two pair of shoe C.two pair of shoes()7.-What would you like to have for lunch,sir?-Id like_!A.chicken B.a chicken C.chickens D.the

20、 chicken()8.There are five _in our factory.A.woman driver B,women driver C.women drivers AAACHomework单项选择。()9._ turn yellow in autumn.A.Leaf B.Leaves C.Leave D.Leafs()10.Will you please show me the way to the _ shop?A.shoe B.shoes C.shoes D.shoes()11.His family _ a happy one.A.be B.are C.is D.wasBBC

21、一、英语中大多数形容词、副词都是可以分等级的,一般有三个等级：原级、比较级和最高级。(1)形容词、副词的本来形式就是形容词、副词的原级。(2)两者问进行比较用到形容词、副词的比较级。(3)三者或者三者以上进行比较用形容词的最高级。二、形容词和副词的比较等级的规则变化。三、形容词和副词的比较等级的不规则变化。四、形容词，副词比较级的基本句式:甲+be/动词+形容词/副词比校级+than+乙1“刮目相看刮目相看”指用新的眼光来看待；指用新的眼光来看待；“吴下阿蒙吴下阿蒙”指学识浅陋的人。这两个成语均出自本文。指学识浅陋的人。这两个成语均出自本文。2本文通过写鲁肃、吕蒙的对话，表明在孙权劝说下，吕蒙

22、本文通过写鲁肃、吕蒙的对话，表明在孙权劝说下，吕蒙“就学就学”的结果，从正面表现了吕蒙的学有所成。的结果，从正面表现了吕蒙的学有所成。3鲁肃主动与吕蒙鲁肃主动与吕蒙“结友结友”是因为鲁肃被吕蒙的才略折服而愿与之深交，表明鲁肃敬才、爱才。是因为鲁肃被吕蒙的才略折服而愿与之深交，表明鲁肃敬才、爱才。4本文选自北宋政治家、史学家司马光主持编纂的本文选自北宋政治家、史学家司马光主持编纂的编年体编年体5 5可以通过对比、衬托等手法来刻画人物，写出他们在争论时的不同表现。可以通过对比、衬托等手法来刻画人物，写出他们在争论时的不同表现。6 6不妨深入人物内心，想象他的心理，尝试进行心理描写。不妨深入人物内心，想象他的心理，尝试进行心理描写。