1、,A.lets learn 认 识 比 较 级,tall,strong,old,short,young,er,tall,strong,old,short,young,er,er,er,er,er,将下列形容词变为比较级。,A 1. tall-( ) 2. short-( )3. strong-( ) 4. old-( )5. young-( ) 6. long-( ),B 1.heavy-( ) 2.funny-( ),C 1.big-( ) 2.thin-( )3.hot-( ) 4.fat-( ),D. nice-( ),taller,shorter,stronger,older,youn
2、ger,longer,heavier,funnier,bigger,thinner,hotter,fatter,nicer,cm=centimeter 厘米 kg=kilogram 公斤 千克,形容词比较级构成法:1、大部分直接在后面加 er 2、重读闭音节单词（一个元音加一个辅音结尾）双写结尾辅音加 er big bigger 3、以辅音字母加y结尾，把y改为i，再加 erheavy heavier 4、以e有结尾的,直接加r nice nicer,cm=centimeter 这里的cm是centimeter 的缩写，“厘米”。不管前面的数字有多大，书写时一般使用单数形式，如：160cm,6
3、7kg.但读的时候要读成centimeter 。超过1厘米时，要读其复数形式centimeters.I am 175 cm tall. I am one hundred and Seventy -five centimeters tall. kilogramm类似.,询问体貌用how,A: How tall are you? （提问高度） “.多高” B: I am cm tall. A: How heavy are you?（提问重量） “.多重” B.I amkg A.How big are your feet?（提问尺寸） “.多大” B.I wear size A.How long i
4、s your hair?（提问长度） “.多长” Bcm. A.How old .(提问年龄)“多少岁？” B.Im . A.How are you? 你身体好吗？,How tall are you?,Im 158cm tall,Hes 226 cm tall.,体貌比较有方法,体貌比较公式：A+am/is/are+taller/shorter/older/younger.+than+B. A+be动词+形容词比较级+than+B,高矮胖瘦差多少,比较身高 Mike is165cm.He is 5cm taller than John. 比较体重 Lily is 35kg.She is 2kg
5、 heavier than her sister. I am 11 years old.I am 2 years younger than you. 在体貌比较公式中的形容词比较级前面加上相差的数值就可以了。,How to use the grammar: the comparative degree.,be comparative than anotherform person(thing) 主语be 形容词比较级 than 另一人（事物）,Eg: Im stronger than Dill.Im taller than Edson, but Edson is fatter than me.
6、 My hair is longer than yours.,.,The man is _ than the woman. The woman is _ _ the man.,taller,shorter,than,The brown dog is heavier. The white dog is thinner.,Look at the father dog, his tail is longer.Look at the son dog, his head is smaller.,复习巩固：,写出下列形容词的比较级 young-_ strong-_ long-_ small-_ thin-
7、_ fat-_ heavy-_,younger,stronger,longer,smaller,thinner,fatter,heavier,练一练：连词成句,1.tall how you are _ 2.large your room how is _ 3. 10 square meters is my room _ 4.my hands yours are bigger than _ 5. me than taller 4cm youre _,How tall are you ?,How large is your room?,My room is 10 square meters .,M
8、y hands are bigger than yours.,Youre 4cm taller than me.,John：How tall are you ? Wu: Im 164cm tall.Youre shorter than me. John: Yes. Im 160cm. Youre 4cm taller than me.,Lets talk.,Lets talk,A:_? B: I am 164 cm tall.You are shorter _ me. A: Yes. I am 160 cm. You are _ cm _ than me.,Mike： How heavy ar
9、e you ?Zhang: Im 48kg.Mike: Im thinner than you, and shorter.Zhang: Yes. Im bigger and stronger than you.,Lets talk.,Lets talk,A:_? B: I m 48kg. A: I m _ than your,and_. B:Yes.Im _and_than your.,How old are you? How heavy are you? How big are your feet? How long are your legs?,Im and than you.,我和你比,
10、shorter taller younger older stronger heavier thinner,复习身体部位单词,手,胳膊,腿,脚,眼睛,hand,arm,leg,foot,eye,头,鼻子,耳朵,脸,嘴巴,head,nose,ear,face,mouth,My hands are bigger than your hands.,your + 名词 = yours,My hands are bigger than yours.,Your hands are smaller than mine.,my + 名词 = mine,Your hands are smaller than m
11、y hands.,我的手比你的手大。,名词性物主代词,名词性物主代词,my mine his his your yours your yours our ours her hers it its their theirs,形物 名物 形物 名物,我变他不变，其余加S。,Sperm Whale 抹香鲸,抹香鲸是世界上最大的齿鲸。它们在所有鲸类中潜得最深、最久， 因此号称为动物王国中的“潜水冠军”。可能只有喙鲸科的两种 瓶鼻鲸在潜水方面能与之比拟。除了过去被视为头号目标的捕鲸时 期以外，抹香鲸可能是大型鲸中数量最多的一种。美国作家 梅尔维尔的经典名著白鲸记，书中那头神勇的大鲸 莫比敌克就是一头抹香
12、鲸。,guess:,Killer Whale 虎鲸,虎鲸是一种大型齿鲸，身长为810米，体重9吨左右， 背呈黑色，腹为灰白色，有一个尖尖的背鳍，背鳍弯曲 长达1米，嘴巴细长，牙齿锋利，性情凶猛，食肉动物， 善于进攻猎物，是企鹅、海豹等动物的天敌。有时它们 还袭击其它鲸类，甚至是大白鲨， 可称得上是海上霸王。,length 长度 weight 重量 height 高度 teeth 牙齿 skill 技能 tail 尾巴,( )1.The sperm whale is longer than the killer whale. ( )2.The sperm whale is heavier tha
13、n the killer whale. ( )3.The killer whale is shorter than the sperm whale. ( )4.The killer whale has more（更多） teeth than the sperm whale. ( )5.The sperm whale can jump out of the water.,一、听音，判断对错：,二、读一读，填一填：,二、听音，补充单词或数字：,1.A sperm whale is than a killer whale in its length. 2.A killer whale is than
14、 a sperm whale in its size. 3.A sperm whale has 50 teeth.It has more teeth than a killer whale. 4.The length of a sperm whales tooth is cm .,课本练习:,longer,smaller,10,20,1.The black dog is than the yellow dog in its length. 2.The black dog is than the yellow dog in its weight. 3.The yellow dogs tail i
15、s than the black dogs tail. 4.The black dog has more teeth than the yellow dog. 5.The black dog can and the yellow dog can .,三、填空：,3、Pronunciation a、观察下列音标，找出字母的发音规律。,Presentation/Practice,b、跟读录音，并感知音标的音与形。,Presentation/Practice,c、我会分。 baby tail bike point boy buy soil dive pain cake toy type day pi
16、ne,/ai/,/ei/,/oi/,Presentation/Practice,Practice:,1、 Im two years _than you .A、 young B、shorter C、younger 2、 Line up _ younger to older .A 、 from B、at C、 of 3、 How big _ your feet ?A、 is B、 are C 、it 4、_ ？ -80cmA、How tall are you ? B How long are your legs ? C 、How old are you ?5、Which monkey do you
17、 like ?A 、I like the yellow one. B、 Its younger. C 、 Its nice .,6、How _is your best friend ? - Thirteen years old .A、old B 、tall C、heavy7、How tall is Chen Jie？A、He is 12 years old. B、Im 147cm. C 、She is 150cm. 8、当你想知道汤姆有多高时，你应该问：_A、How long are you ? B、How tall are you ? C、How large are you ?9、当你想表达“你的床有多长”？时，你应该说：_A 、How long is your bed ? B 、How big is your bed ? C 、How large is your bed ?10、 当你想知道你的朋友的体重时，你应该说：_A 、How tall are you ? B、How old are you ? C 、How heavy are you ?,
