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）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
2、比较级。例如:吉姆跳的比塞姆高。Jim jumps higher than Sam.Lead inMike is the tallest 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-smal
3、ler-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)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+
4、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
5、-furthet(表程度)far-farther-farthest(表远近)old-older-oldest(表新旧)old-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.
6、“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
7、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 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
8、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 th
9、an 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 faster，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
10、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 talle
11、r longer shorter stronger bigger smaller fatter thinner heavier 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.(
12、short)thinner is bigger heavier than are stronger than am shorter 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 yo
13、u?Im 45 kg.longer younger tall thinner heavy Practice四、选择填空。()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
14、 B C A Practice四、选择填空。()5.The monkey has a _ tail.A.tall B.long 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
15、选出合适的单词完成句子heavy tall long much many big(1)How_ is the Yellow 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、
16、连词成句。1.your,is,big,room,how _2.Im,than,taller,6 cm,you _3.my,pencil,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
17、比我的脚大。_ My mother is younger than my father.How tall are you?Im 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。
18、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 w
19、oman teachers C.women teachers()4.There are many _ in the fridge.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
20、for lunch,sir?-Id like_!A.chicken B.a chicken C.chickens D.the 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
