Unit1 How tall are you?
一、单位词汇。
metre , cm (centimeter), kilogram , ton , year
句型：主语+be +数字+单位（数字大于1，单位用复数）练习：我身高1.6米。
我的爸爸体重60千克。
这个大象重2吨。
罗宾的爷爷70岁。
二、询问体貌。
句型：How + 形容词原级+ be +主语？
tall 身高
heavy 重量eg.---How heavy is it? ---It’s five tons.
long 长度
big 大小
old 年龄Size +数字。
询问尺寸：What size + be +主语？
主语+wear (s) +size +数字。
Eg. -- What size are your shoes?---My shoes are size 35.
三、比较级和最高级。
句型： A +be +比较级+ than + B.
A + be +差值+比较级+than +B。
比较级变化规则：
1)一般情况+ er younger, older, taller, shorter,
longer,
smaller,
stronger,
smarter,
lower
2) 不发音e结尾，+r nicer, larger, finer, later
3) 一个元音字母+一个辅音字母双写辅音字母+er bigger, fatter, hotter,
thinner
4)辅音字母+y y改为i+er angrier, happier, easier,
busier, heavier
5)多音节词词前+more more interesting /
beautiful
A.B 要同类
Eg. Your feet are bigger than mine.
6）不规则good/ well --- better bad/ill --- worse many/much
--- more little --- less far –
farther
最高级
变化规则：以上前5项，er – est,
不规则：good/ well --- better--- best
bad/ill --- worse---worst
many/much --- more--most
little --- less---least
far – farthest
句型：主语+be +the +最高级+介词短语（表范围：in this hall, in my class, in the room, of the three, of all the students）
Eg. That’s the tallest dinosaur in this hall.
当场练兵：写出下列词语的比较级和最高级
low cheap________________________
different_______________ important_____________________
dark_______________ high_______________
fat____________________ easy_________________
thin_____________ cool_________________
big ________ short ________ heavy ________ happy_________ late _________ strong _________ fine_ _______
四、句子解析。
I’m 21 metres tall. I’m the tallest.
I’m 1.6 metres tall. I’m taller than this dinosaur.
Some dinosaurs are bigger than houses. Some are smaller than our schoolbags. Let’s talk.
Zhang Peng: Look! That’s the tallest dinosaur in this hall.
Mike: Yes, it is. How tall is it?
Zhang Peng: Maybe 4 metres.
Mike: Wow! It’s taller than both of us together.
Zhang Peng: Look! There are more dinosaurs over there!
Mike: They’re all so big and tall.
ZhangPeng: Hey, this dinosaur isn’t tall. I’m taller than this one.
Mike: Oh, yes. How tall re you?
ZhangPeng: I’m 1.65 metres.
Let’s learn.
ZhangPeng: How tall are you?
John: I’m 1.61 metres. ZhangPeng: Oh! I’m taller.
John: You’re older than me, too.
五、同步悦读。
My Family
There are four people in my family. They are my father, my mother, my sister and me. my father is older than my mother. My sister is younger than me, but my sister is younger than me, but my sister is taller than me. I am fatter than my sister . I study better than my sister . I love my father ,my mother and my sister. We are a happy family.
My friend and I
I have a lovely friend at school. His name is Jack. Jack is 11 years old now. I’m 10. He’s older than me. He’s 150cm tall. I’m 146cm. He’s taller and stronger. He’s 43 kg and I’m 40 kg. He’s heavier. We’ve got round faces and short hair. But my eyes are bigger and my legs are longer. Our favourite colours are white and blue. We like summer best . We both like sports, too. On Saturdays, we play table tennis. On Sundays. we play basketball. But I do better in table tennis. We laugh and play together. How happy we are!
练习巩固：
一、
比较各题的两幅图片和提示，填上合适的单词，使句子完整。 1) I am ___________ than Tom. Tom is ___________ than me.
2) My grandpa is ___________ than your brother. Your brother is __________ than my grandpa. 3) This dog is ____________ than that dog. That dog is ____________ than this dog. 4) My dog is ____________ than your dog. Your dog is ___________ than my dog. 5) Mike’s bag is ____________ than Sarah’s bag. Sarah’s bag is ___________ than Mike’s bag. 二、看答句写问句。
1. A: ____________________________________? B: I’m 150cm tall.
2. A:_______________________________________?
50kg
20kg
100cm
50cm
Sarah ’s bag
Tom
I
20岁
70岁
Mike ’s bag
B: Lucy is 15 years old.
3. A: ______________________________________?
B: No, my father is 60 kg.
4. A: _____________________________________?
B: Tom is taller than you .
5. A: ________________________________________?
B: I wear size 33.
6. A: ___________________ ___________________?
B: No, my legs are 74cm long.
7. A: ___________________________________?
B: Amy’s hair is 20cm long.
8. A: _____________________________________?
B: The tree is 36 meters tall.
9. A: _____________________________________?
B: He’s swimming now.
10. A: ___________________________________?
B: I like winter best.
四．根据上下文，补充句子。
A: Hi! _______________________________________?
B: I’m 55kg . ____________________________________?
A: I’m 50kg. ____________________________________?
B: Yes, I’m 5kg heavier than you. _______________________?
A : My legs are 70cm long. Your legs are 76cm.
B: Yes, __________________________________.
五．选词补充短文。
(older, younger, are, is, playing, old, going, climbing, reading, listening, one, two, three, longer, shorter)
John is 12. He has three friends. They are Sarah, Amy and Mike. Sarah is 12 years _______. She has long hair. Sarah likes ______ the piano very much. Amy is 13. She
is ______ year ______ than John. Her hair is not long, it is ______ than Sarah’s hair.
Amy likes ________ books. Mike is 10. He is____ years ______than John. Mike and John like ____________mountains. They ______ good friends.
七、小练笔，根据给出的图表，用比较级写几句话，不少于五句话。
Name Age Height Weight Hobby Chen Jie 11 150cm 42kg 游泳
Sarah 13 162cm 45kg 跳水
_____________________________________________________________________ _____________________________________________________________________
_____________________________________________________________________ _____________________________________________________________________