(共34张PPT)
Unit 4 At the farm
Part A Let's learn
PEP版英语四年级（下）
1. 能够听、说、读、写蔬菜类的词汇:
tomato, potato, carrot, green beans
2. 能够在情境中运用下列句型描述蔬菜特征：
—Look at the...They’re...!
—Yes, and the…are so…
3. 能够认识更多的蔬菜, 亲近自然。
Teaching aims
重点
Tall, tall, tall, make yourself tall.
Short, short, short, make yourself short.
Let’s do
Long, long, long, make your arms long.
Short, short, short, make your arms short.
Let’s do
Big, big, big, make your eyes big.
Small, small, small, make your eyes small.
Let’s do
What vegetables do they see
Let’s learn
What’s this
It’s a tomato.
tomatoes
I like to eat tomatoes.
西红柿
Let’s learn
green bean
green beans
豆角；四季豆
These are green beans.
Let’s learn
potato
potatoes
Do you like potatoes
Let’s learn
carrot
carrots
The rabbit likes to eat carrots.
Let’s learn
tomato
carrot
potato
potatoes
tomatoes
carrots
Who is faster
vegetable
fruit
vegetable
fruit
fruit
vegetable
fruit
vegetable
Vegetable or fruit
规则的名词复数的变化规律
1.一般情况下，直接在名词后面加-s。
2. 以s, x, sh, ch等结尾的名词要在词尾加-es。
3. 以“辅音字母+y”结尾的名词，要把y 变成 i，再加-es。
4. 以o结尾的名词大多数直接加-s。
5. 以f或fe结尾的名词，变f或fe为v，再加-es。如knife→knives。
Language point
zoo
tomato
dog
leaf
library
快速说出泡泡中单词的复数形式
Language point
small
big
This tomato is small.
This potato is big.
Language point
比一比
long
These green beans are long.
Language point
short
These carrots are short.
Language point
tomatoes
Green beans
potatoes
carrots
Let’s learn
Look at the green beans. They’re so long!
Yes, and the potatoes are big.
Let’s learn
Answer the questions
1. What are they talking about
_____________________________
2. How many kinds of vegetables are there
in the picture
_____________________________
3. The green beans are ______ and the
potatoes are ____.
They are talking about vegetables.
There are four kinds of vegetables.
so long
big
Let’s learn
1.Listen and imitate.
2. Read the dialogue.
3. Role play.
Practice
Look at _____. They’re ____.
I can say
What do you like to eat
I like to eat …
I love to eat …
I can say
How about onions
I like to eat onions.
I don’t like to eat onions.
What will happen if you cut onions
Will you smile or cry
Onions make me cry.
I can say
I like tomatoes.
I like potatoes.
Carrots I will try.
I love to eat green beans,
But onions make me cry.
Let's chant
Word list
eat 吃
Let's chant
What‘s your favorite vegetable
Try to talk about it.
My favorite vegetable is ...
They’re ...
Let's chant
carrot
apple
pear
green beans
strawberry
tomato
potato
banana
抢答比赛
Practice
找朋友
I have a “carrot”.
I have an “s”.
We are friends!
s
carrot
s
carrot
Practice
一、看图写单词。
green beans
potato
tomato
carrot
onion
Exercises
4. 草莓 _____________
6. 胡萝卜 ____________
5. 四季豆 ___________
3. 洋葱 ____________
2. 西红柿 ___________
1. 土豆 ____________
二、写出下列单词的复数形式。
green beans
potatoes
tomatoes
carrots
onions
strawberries
Exercises
三、请根据图片及提示完成句子。
1. Look at the
They are so (长的).
2. Look at the
They are so (短的).
3. Look at the
They are so (大的).
4. Look at the
They are so (小的).
potatoes
carrots
long
bananas
short
big
apples
small
Exercises
七彩课堂
伴你成长
1. 学习了下列单词：green beans, potato, tomato, carrot
2. 复习了描述物品的句型：
Look at the … . They’re so … .
Look at the green beans. They’re so long.
Summary
七彩课堂
伴你成长
Say the chant to your parents.
Ask and answer the vegetables you like in pairs.
Say something about a kind of vegetable, and let your friends guess what it is.
ONE
TWO
Homework
