资源简介

(共60张PPT)
沪教版 四年级
上
Unit 6 What's amazing about plants
Period 2 Explore
Core competences
By the end of the lesson, I will be able to...
describe the growth changes of a plant;
describe the characteristics of a plant at different growth stages;
描述一种植物的生长变化情况；
描述一种植物的不同生长期的特征;
master the sound of letter "a" "e" in words.
掌握字母"a" "e"在单词中的发音。
1
Lead in
导入环节
3
Practice
知识操练
5
Summary
课堂总结
2
Presentation
新知讲解
4
Production
输出运用
6
Homework
作业设计
01
Lead in
Look and say
The tree has …
The tree has small
green leaves.
Look and say
The tree has …
The tree has more leaves and flowers.
Look and say
The tree has …
The tree has many red apples. The leaves turn orange and brown.
Look and say
The tree has …
The tree has no leaves.
02
Presentation
Hello, my friends. I’m Kate. I love plants. Here is the diary about my sunflower. Let’s have a look.
Listen and read
3rd May
I have some small black sunflower seeds. I put a seed in the soil. Mum
waters it.
Let's learn
sunflower
向日葵
The sunflower is yellow and bright.
Let's learn
seed
种子
I put seeds in the soil.
Let's learn
put
放
Please put your book on the table.
water 在文中作动词，表示"给……浇水"
e.g. water the plants
water 作名词时，表示"水"
e.g. I want to drink some water.
Let's learn
Listen and read
22nd May
Now the plant has some green leaves. But I can't see the roots. They grow down.
Let's learn
plant
植物
There are many plants in my house.
Let's learn
root
根
The root grows under the ground.
down 表示"向下"，grow down表示"向下生长"。
它的反义词为up，表示"向上"。
Let's learn
Listen and read
21st July
Now my sunflower is tall with a big yellow flower. The flower is round. My family love it.
Let's learn
tall
高的
The tree is very tall.
with 在文中表示"有；具有；带有"
e.g. a girl with big eyes
with 还可以表示"和……一起"
e.g. I live with my parents.
Let's learn
Let's learn
round
圆形的
The ball is round and fun to play with.
Listen and read
3rd September
My sunflower has a lot of seeds. People can make oil from the seeds. Sunflowers are amazing!
Let's learn
oil
食用油
We use oil for cooking.
Let's learn
amazing
令人惊叹的
The rainbow looks amazing after the rain.
put
seed
tall
root
sunflower
plant
round
oil
amazing
amazing
round
oil
tall
root
plant
令人惊叹的
圆形的
食用油
高的
根
植物
seed
put
sunflower
种子
放
向日葵
Think and share
What’s amazing about sunflowers
Think and share
A small seed can grow into a tall, big flower.
The roots grow down into the soil.
The flower is round and yellow.
The sunflower seeds can make oil.
Read and learn
can
a
/ /
a
Read and learn
yellow
e
/e/
e
cat
apple
fat
hat
stem
egg
bed
red
Try to read
Watch and learn
Watch and learn
Let’s spell
b
a
g
Let’s spell
h
a
t
Let’s spell
c
a
t
Let’s spell
l
e
g
Let’s spell
h
e
n
Let’s spell
p
e
n
03
Practice
Read and match
a The yellow flower has a lot of seeds.
b They’re small black seeds.
c It has a big yellow flower.
d It has green leaves.
a
b
c
d
Read and say
1 I put a sunflower seed ...
2 The plant has ... leaves.
3 The plant has ... flower.
4 The yellow flower has ... seeds.
I put a sunflower seed in the soil.
Read and say
1 I put a sunflower seed ...
2 The plant has ... leaves.
3 The plant has ... flower.
4 The yellow flower has ... seeds.
The plant has many green leaves.
Read and say
1 I put a sunflower seed ...
2 The plant has ... leaves.
3 The plant has ... flower.
4 The yellow flower has ... seeds.
The plant has a big yellow flower.
Read and say
1 I put a sunflower seed ...
2 The plant has ... leaves.
3 The plant has ... flower.
4 The yellow flower has ... seeds.
The yellow flower has a lot of seeds.
Think and share
How do other plants grow
Think and share
seeds
stem
small leaves
more big leaves
flowers
fruit
04
Production
Listen and chant
Here is a little brown seed.
I’ll plant it in this row.
It doesn’t have roots or leaves.
But I can watch it grow!
Wow! The plant is big and strong.
And now it has green leaves.
The flowers are very small.
And they make little seeds.
The rice
Let's learn
The plant grows.
It has some roots.
It doesn’t have a flower.
在一般现在时中，动词要根据主语的人称而有所变化。主语为第三人称单数时，谓语动词要用第三人称单数形式。
e.g. The plant grows.
Flowers grow from the buds.
Let's learn
It has ...
It doesn’t have..
在课文中用来描述植物拥有的或者不具备的特征或部分。
e.g. Now it has green leaves. 现在它有绿叶了。
It doesn't have a flower. 它没有花朵。
doesn't have = does not have
e.g. It doesn't have roots or leaves.
=It does not have roots or leaves.
Let's learn
Look and say
In spring, it gets warm. The tree has many flowers.
Look and say
In summer, it gets hot. The tree has green leaves.
Look and say
In autumn, it gets cool. The tree has yellow and red leaves.
Look and say
In winter, it gets cold. The tree has no leaves.
Words
sunflower, seed, put, plant, root, tall, round, oil, amazing
Sentences
The plant grows.
It has some roots.
It doesn’t have a flower.
01
02
05
Summary
06
Homework
Must do:
Listen and repeat the passage on page 54-55.
Talk about how plants grow with your partner.
Choose to do:
Keep an observation diary of your plant.
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