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同步练习
一、选择正确的答案。
1.My grandpa is ________ than my father.
A. older B. younger C. smaller21世纪教育网版权所有
2.You are ________than me.
A.smart B. smarter C. have
3.Jim is 40 kg. Tom is 38 kg. Tom is ________ than Jim.21教育网
A. taller B. thinner C. heavier
4.You look________ than me.
A.taller B. thin C. old21cnjy.com
5.We grow ________ every day.
A.strong B. big C. older21·cn·jy·com
6.Why is my shadow ________when the sun gets lower 2·1·c·n·j·y
A. longer B. shorter C. lower【来源：21·世纪·教育·网】
7.The sun getting ________ but his shadow getting longer and longer.
A.longer and longer B. shorter and shorter C. lower and lower
8.I am 1.66 meters, you are 1.55 meters, so _______. 21·世纪*教育网
A.I am taller than you. B. I am shorter than you. C. I am taller of you.
9.How _________are you
A. taller B. heavy C. size www-2-1-cnjy-com
10.I am stronger _______ my brother.
A. than B. of C. to 2-1-c-n-j-y
二、请根据提供的资料，判断下列表述是（T）否（F）正确。
Name: Jason
Height: 1.87 metres
Weight: 80 kilogrames
Brithday: 21.08.1996
Length of arm: 0.73 metres
Name: Ken
Height: 1.73 metres
Weight: 85 kilogrames
Brithday: 15.01.2006
Length of arm: 0.61 metres
( )1. Ken is older than Jason.
( )2. Jason's arm is longer than Ken's.
( )3. Ken is 4 kilograms heavier than Jason.
( )4. Jason is 14 cm taller than Ken.
三、阅读短文，并把正确答案的序号写在括号里。
Jack is a student. He is younger than his brother, but he is heavier than his brother. He has a round face and a big nose. Now he's watching TV in his bedroom. His brother, Tom is there, too. He’s playing games.www.21-cn-jy.com
( )1.Who has a round face
A.Jack B.Peter CTom
( )2.Whose nose is big
A.Jack's B.Peter's C. Tom's
( )3.Who is heavier than Tom
A.Jack B.Peter C.Tom
( )4.What is Tom doing now
A.He's reading a book. B.He's watching TV. C.He's playing games
参考答案
一、
1. A 2. B 3. B 4. A 5. C 6. A 7. C 8. A 9. B 10. A
二、
1.F 2.T 3.F 4.T.
三、
1.A 2.A 3.A 4.C
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Unit1 How tall are you B read and write
课型：新授 讲学时间：1课时
【学习目标】
1.能听、说、认读单词：countryside，lower，shadow，smarter，become。
2.能读懂小短文，并能完成相应的练习。
重点 能理解小短文内容的意思。
难点 能了解影子变化的真正原因。
【新知预习】
写出下列单词的汉语意思。
go down______ lower and lower________ longer and longer_________
smarter_______ lower______ shadow______ become________
问一问，比一比。
How old are you
How tall are you
How heavy are you
What size are your shoes
I’m...than you.
【课堂探究】
探究1：（1）Think it over: What changes do you have from the baby to now
－－We get taller and taller, heavier and heavier, stronger and stronger…
2.Spring is coming!The sky is cleaner and the sun is brighter.`Can you think of any other changes Look and tick.21世纪教育网版权所有
－－The trees are greener . The weather is warmer.
结论：
＋ ＋ ＝
探究2: Think and discuss：
（1）Do you agree with Old Tree Why
（2）Can you answer Little Duck’s question What’s your answer
归纳：When the sun gets higher, the shadow gets shorter. When the sun gets lower, the shadow gets longer.21教育网
【针对练习】
一、用所词的适当形式填空。
l.l'm taller and______than you. (strong)
2.My father is so_______(tall)
3.Line up from older to_______(young)
4.1'm 14 years______(old)
5.He's almost_______than the goal. (big)
二、选择正确的答案。
( )1.Little Duck is watching the sun_______ .
A. goes down B.go down
( ) 2.It’s getting _______and _______.
A. lower, lower. B.low, low
( )3 .Your shadow grows _______because you are growing_______.
A.long，tall B.longer, taller
( )4.You are _______a beautiful bird.
A. become B becoming
( )5.You are older and smarter_______me.
A. than B. then
三、读文本，完成对话。
Little Duck: Old Tree, You are _____and ____ than me. The sun gets ________, but my shadow gets ______.Why 21cnjy.com
Old Tree: That’s easy. You shadow gets longer because you are getting _____and growing _____every day.21·cn·jy·com
Little Duck: So what will happen to me
Old Tree: Well…
参考答案
一、
1.stronger 2.tall 3.younger 4.old 5. bigger
二、
1.B 2.A 3.B 4.B 5.A
三、
older smarter lower longer older tallerwww.21-cn-jy.com
【课后反思】
学后反思 你得到了几个笑脸？
_________________________________________________________________
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Unit 1 How tall are you
B Read and write
教学目标
Let's chant
A: How tall are you
B: I’m …
A: I’m …
I’m … than you.
You’re … than me.
A: How old are you
B: I’m …
A: I’m …
I’m … than you.
You’re … than me.
A: What size are your shoes
B: …
A: My shoes are …
My feet are … than yours.
Your feet are … than mine.
Pair work
We have many from the baby to grow older.
taller and taller
heavier and heavier
stronger and stronger
changes
changes
改变
grow
成长
＋ ＋ ＝
形容词
比较级
形容词
比较级
and
越来越……
Spring is coming. There are many changes, too.
The sky is clearer.
and the sun is brighter.
bright→
brighter
clear→
clearer
晴朗的
灿烂的
Look and tick
Spring is coming! The sky is clearer and the sun is brighter. Can you think of any other changes
The trees are greener.
The weather is warmer.
Spring is a good time to go on a trip.
Wu Yifan and his family are going on a trip to the countryside.
去旅行
乡下
Wu Yifan has a story to tell Robin.
Who is in the story
What are they talking about
Who is in the story
the old tree
the little duck
What are they talking about
The shadow
影子
Watch and answer.
There are many trees and flowers. They have their own shadows.
The sun is getting lower and lower.
lower and lower 越来越低
But the shadow is becoming longer and longer.
longer and longer 越来越长
Watch and choose.
1. Choose a title for the story.
A. Little Duck’s shadow
B. Old Tree’s shadow
2. Who is younger
A. The tree
B. The duck
3. When is the duck’s shadow longer
A. In the morning
B. In the afternoon
Watch and choose.
A. Little Duck’s shadow
B. Old Tree’s shadow
2. Who is younger
A. The tree
3. When is the duck’s shadow longer
A. In the morning.
Read the story again and finish the dialogue.
lower
longer
older
taller
Listen and follow.
1.Do you agree with Old Tree Why
2.Can you answer Little Duck’s question What’s your answer
Think and discuss.
No, I don’t. Because that’s not true.
Yes, I can. It is a natural phenomena. When the sun gets higher, the shadow gets shorter. When the sun gets lower, the shadow gets longer.
（这是一种自然现象，太阳升高时，影子变短；太阳高度降低时，影子变长。）
When the sun gets higher, the shadow gets shorter.
When the sun gets lower,
the shadow gets
longer.
Please circle the words with “er”.
Little Duck’s shadow
Watch and imitate
Little Duck’s shadow
两人一组，练习对话，随后
表演出来吧！
Role play
>> Practice
Read and tick or cross.
Girl: Mom, look, there are some birds.
Mom: Which bird do you like
Girl: I like the green one. It’s taller than the blue one.
Mom: Which bird is stronger
Girl: The blue one is stronger.
Mom: I like the blue bird. I think it’s younger.
Girl: But the green bird’s tail is longer than the blue one.
Mom: I think it’s about 20 cm long.
Tick or cross.
( )1. The girl likes the blue bird.
( )2. The blue bird is stronger than the green one.
( )3. The green bird’s tail is about 20cm long.
( )4. Mom likes the green bird.
( )5. The green bird is shorter than the blue one.
√
×
√
×
×
>> Practice
>> Practice
Zhang Peng is heavier now.
Mike’s hair is longer now.
An elephant is usually taller than a bus.
Let’s check
>> Practice
>> Practice
stronger
taller
longer
thinner
heavier
angrier
sunnier
funnier
happier
windier
bigger
sadder
hotter
Let’s wrap it up
>> Practice
以重读闭音节结尾且结尾只有一个辅音字母的形容词，双写这个辅音字母，再加er
以“辅音字母+y”结尾的形容词，变y为i，再加er
一般情况下，直接在词尾加er
Let’s wrap it up
本节课学习的形容词比较级的单词为：
>> Summary
lower
smarter
longer
older
taller
一般情况下，直接在词尾加er
谢 谢！
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年级课时教学设计
课题 B read and write 单元 Unit1 How tall are you 学科 English 年级 四
学习目标 1.能听、说、认读单词：countryside，lower，shadow，smarter，become。2.能读懂小短文，并能完成相应的练习。
重点 能理解小短文内容的意思。
难点 能了解影子变化的真正原因。
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 1.Let’s chant:形容词比较级2.Pair work.A: How tall are you B: I’m …A: I’m … I’m … than you. You’re … than me....
讲授新课 1.T: I know some thing about you. We have many changes from the baby to grow older. change—changes(变化)，grow(成长)课件呈现You are taller and taller, heavier and heavier, stronger and stronger. ＋ ＋ ＝2.Spring is coming. There are many changes, too.PPT呈现图片：The sky is clearer. (clear—clearer, 更晴朗的)And the sun is brighter.(bright→brighter，更灿烂的) 3.Look and think.Can you think of any other changes Please look and tick.Yes. The trees are greener. The weather is warmer.So spring is a good time to go on a trip.Look, Wu Yifan and his family is going on a trip to the countryside.PPT呈现去乡村旅行的图片，go on a trip means去旅行。Countryside means乡下。
1.Choose a title for the story.
2.Who is younger
A.The tree. B. The duck.
3.When is the duck’s shadow longer
2)Can you answer Little Duck’s question What’s your answer
Girl: Mom, look, there are some birds.
Mom: Which bird do you like
Girl: I like the green one. It’s taller than the blue one.
Mom: Which bird is stronger
Girl: The blue one is stronger.
Mom: I like the blue bird. I think it’s younger.
Girl: But the green bird’s tail is longer than the blue one.
Mom: I think it’s about 20 cm long.
Tick or cross.
( ) 1. The girl likes the blue bird.( ) 2. The blue bird is stronger than the green one.
( ) 3. The green bird’s tail is about 20cm long.
( ) 4. Mom likes the green bird.
( ) 5. The green bird is shorter than the blue one.
课堂小结 Summary: What have you learned today
板书 Unit 1 How tall are you Part B Read and write＋＋＝When the sun gets higher, the shadow gets shorter. When the sun gets lower, the shadow gets longer.
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