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Unit 4 At the farm
PB Let’s learn同步精练
一、判断单词和图片是(T)否(F)相符。
( )1. ( )2. ( )3. 21世纪教育网版权所有
cow sheep hen
( )4. ( )5.
horse cat
二、写出下列单词的复数形式。
1. this_______ 2. that_______ 3. it_______21cnjy.com
4. horse ________ 5. hen _______ 6. sheep _______21·cn·jy·com
三、单项选择。
( )1. You have a lot of _____________.
A. animals B. animal C. animales
( )2. —What are those
—_________ horses.
A. It’s B. I’m C. They’re
( )3. —How many ___________ do you have
—Seventeen.
A. horse B. horses C. horsees
( )4. —Are they hens
—No, they are _________.
A. hens B. duck C. ducks
( )5. Moo! Moo! Listen! They are ________.
A. cows B. sheep C. hens
四、找出下面每句的错误选项并在横线上写出正确答案。
( ) 1. These are sheeps. They’re so cute. ___________21教育网
A B C
( ) 2. How many hen do you see ____________
A B C
( ) 3. —Are they cows —Yes, it is.___________
A B C
( ) 4. Uncle Sam has lot of animals.___________www.21-cn-jy.com
A B C
参考答案
一、1. F 2. T 3. F 4. T 5. F
二、1.these 2. those 3.they 4. horses 5.hens 6 sheep2·1·c·n·j·y
三、1. A 2. C 3. B 4. C 5. A
四、1.B 改正：sheep 2.B 改正：hens 3.C 改正：they are 4.B 改正：a lot of
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Unit 4 At the farm
PB Let’s learn
Let’s chant
1. How many kinds of vegetables can you see in the chant
Five.
2. Fill in the blanks.
I like ________.
I like ________.
______ I will try.
I love to eat __________.
But _____ make me cry.
tomatoes
potatoes
Carrots
green beans
onions
Tasks
Let’s sing
Old MacDonald has a big farm. You can see a lot of animals at the farm.
It’s a .
horse
Let’s learn
What’s this
horse
for
fork
horses
Let’s learn
These are horses.
They’re so strong.
It’s a .
hen
What is it
hen
ten
pen
Let’s learn
These are hens.
Let’s learn
They’re so fat.
hens
see
beef
Let’s meet the sheep.
/i:/
Let’s learn
one sheep,
five sheep,
six sheep,
seven sheep.
four sheep,
three sheep,
two sheep,
Let’s learn
sheep（单数）
sheep（复数）
It’s an animal.
It’s black and white.
We can get milk from it.
What is it
It’s a cow.
Let’s learn
cow
how
now
They are black and white.
Those are cows.
Let’s learn
cows
Sarah is at the farm. What animals can she see
Sheep, cows, horses and hens.
Look and answer
Watch and learn
根据动物发音，快速说出表示动物的单词。
音义匹配
cows hens sheep horses
Look and match
Let’s read
cow
cows
hen
hens
horse
horses
sheep
sheep
单数形式
复数形式
If it is an animal word, please read it aloud. If not, please keep silent.
orange
pig
potato
sheep
dog
bear
tomato
cow
horse
bean
hen
onion
duck
egg
carrot
Game
What are these
They’re _____.
Guessing game
What are those
They’re_____.
Guessing game
Are these____
Yes, they are. /No, they aren’t.
Guessing game
Are those____
Yes, they are. /No, they aren’t.
Guessing game
They’re goats.
Are they sheep
Yes, they are.
Yes, they are.
Are they sheep
No, they aren’t.
They’re goats.
They’re goats.
I can chant
Look and say
Pair work
This is my farm.
It’s big. Are these…
Design your own farm and talk about it in pairs.
设计自己的农场，然后两人一组根据绘图开展会话。
Yes, they are.
Animals are our friends.
We should love and care about them.
动物是我们的朋友。我们应关爱它们。
当堂达标
当堂达标
these
those
they
horses
hens
sheep
当堂达标
三、找出下面每句的错误选项并改正。。
( ) 1. These are sheeps. They’re so cute. _________
A B C
( ) 2. How many hen do you see ____________
A B C
( ) 3. —Are they cows —Yes, it is.___________
A B C
( ) 4. Uncle Sam has lot of animals._________
A B C
B
sheep
B
hens
C
they are
B
a lot of
Homework
1.听录音跟读本课单词和句子，并在四线格上正确抄写单词。 2.绘制农场里的2-3种动物，然后用英语描述它们。
3.完成同步练习。登陆21世纪教育 助您教考全无忧
Unit 4 At the farm
PB Let’s learn
教学目标
1. 能够听、说、认读单词cow, horse, hen, sheep及其复数形式。
2. 能够运用核心句型What are these/those Are these/ those… They’re… 讨论农场动物。
3. 结合Draw and say活动，能够动手绘画动物并根据绘图展开会话。
重点：听、说、认读四个表示农场动物类的单 ( http: / / www.21cnjy.com )词及其复数形式；并运用核心句型What are these/those Are these/ those… They’re… 讨论农场动物。21教育网
难点：名词单复数的理解，以及What’s ( http: / / www.21cnjy.com )this/ that It’s a… 和 What are these/ those They’re…的正确使用。21cnjy.com
教学过程
Step 1. Review and warm-up
1. Let’s chant. 播放P39 Let’s chant， 复习所学的蔬菜类名词。然后完成任务。
( http: / / www.21cnjy.com )
2. Let’s sing. PPT 播放歌曲Old MacDonald， 学生跟唱，引入学习话题。
Step2. Presentation and practice
1. Lead-in. 呈现Old Mac ( http: / / www.21cnjy.com )Donald和农场情景图，并引入话题：Old MacDonald has a big farm. You can see a lot of animals at the farm. 21世纪教育网版权所有
2. Let’s learn.
1） 呈现马匹和声音，T: ( http: / / www.21cnjy.com ) What’s this 引导学生回答It’s a horse. 然后通过呈现字母组合发音的形式学习生词horse的读音。2·1·c·n·j·y
( http: / / www.21cnjy.com )
2）呈现多匹马的图片和单词horses ( http: / / www.21cnjy.com ). 接着引出句子： These are horses. They’re so strong. (设计思路：由单数名词导入复数名词，并在交流、描述中学习使用“表达单复数的不同句型”。)【来源：21·世纪·教育·网】
同样的方法学习hen, sheep, cow及其复数形式。
2. Watch and learn. 观看视频 Let’s learn。看、听、模仿跟读单词和句子。
根据班级学生掌握情况可多次听音跟读，以把握正确的语音和语调。
3. Practice
1) 音义匹配。根据动物发音，快速说出表示动物的单词。
2）Look and match. 把动物图片与对应的单词连起来。（在图与单词间建立联系）
3) Let’s read. 通过朗读动物名词的单复数，学习归纳名词复数的变化形式。
4）Game.
( http: / / www.21cnjy.com )
Step 3. Consolidation
1. Guessing game. 通过猜测活动，在问答交流中练习使用单元核心句型并巩固新学单词。
( http: / / www.21cnjy.com )
2. Look, count and say. 通过看图数动物的游戏活动，进一步巩固新学单词。
3. Draw and say.
1) Look and say. 集中复习本单元新学词汇。
2）Design your own ( http: / / www.21cnjy.com ) farm and talk about it in pairs.设计自己的农场，然后两人一组根据绘图开展会话。21·cn·jy·com
4. 情感教育
( http: / / www.21cnjy.com )
5.当堂达标
Step 4. Homework
1.听录音跟读本课单词和句子，并在四线格上正确抄写单词。
2.绘制农场里的2-3种动物，然后用英语描述它们。 www.21-cn-jy.com
3.完成同步练习。
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