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(共29张PPT)
Plant life
Unit 4
外研版·四年级下册
第1课时(Get ready)
Warm up
Watch the video and answer:
What’s the video about
Plant life
一生，生活
Presentation
I am small and hard(坚硬的).
I grow in the earth(泥土).
I’m planted with care.
And I’ll make you proud(骄傲的).
What am I
Riddle game
种子，籽
I am a little seed. Cute and small.
ee→/i:/
see bee
meet
Seed, seed. I am a little seed.
Let’s learn
Put me in the earth. And watch me grow.
泥土，土壤
ear→/ /
learn
early
I’m getting big.
getting
get
现在分词
我正在长大。
Look at________.
What’re these
根
Root, roots, they are roots.
oo→/u /
food room moon
What’s this
（植物的）茎，梗，柄
Stem, stem, it’s the stem.
My stem is thin.
细的
I’m thin.
瘦的
What’re these
叶，叶子
Leaf, leaves, they are leaves.
ea→/i /
meat tea read
leaf
leaves
复数
My leaves are green.
Now I’m growing up, big and strong.
grow up 成长，长大
growing
grow
现在分词
我正在生长，又大又强壮。
What’s this
My yellow flower, dance in the sun.
flower
Look at the diagram（示意图） and have a check.
Parts of the plant
seed
stem
root
flower
leaf
Sum up(总结)
Now, let’s learn about a song about me.
1
Listen and sing.
听歌曲，并根据内容进行排序。
1
2
3
4
5
Listen and order
I’m a little ______,
_______________.
Put me in the ______,
And watch me ______.
seed
earth
Small and cute
grow
Listen and fill
I’m ________ big.
Look at my _______.
My _____ is ______.
My _____ are ______.
getting
roots
stem
thin
leaves
green
Now I’m ____________,
_______________.
My yellow _______,
Dances in the sun.
growing up
Big and strong
flower
Let’s sing
I’m a little seed,
Small and cute.
Put me in the earth,
And watch me grow.
I’m getting big.
Look at my roots.
My stem is thin.
My leaves are green.
Now I’m growing up,
Big and strong.
My yellow flower,
Dances in the sun.
sing fluently!
Sing vividly!
Plants are really amazing!
Can you figure out different parts of plants now
Practice
2
Look and match. Then point and say.
1
2
3
4
蒲公英的种子
水仙花的鳞茎
玫瑰花的梗
仙人掌的叶子
5
6
7
8
9
10
铁树的雄球花
松树的松果
榕树的气生根
Then point and say.
This/That is…
Why do plants need different parts
为什么植物需要不同的组成部分呢？
Further thinking
Let’s watch
Let’s know more about parts of a plant！
Good to know
A plant has different parts. And each part has a set of work to do to keep the plant healthy.
植物有不同的组成部分。每一部分都有一系列的工作来保持植物的健康。
Summary
Homework
听录音，学唱Part A的歌曲，并能熟练地唱出这首歌曲。
朗读并记忆本节课的新单词。
观察并选择一株植物，了解其组成部位，并用英语试着介绍它。

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