Rise

S1

Today is Sunday, December 8th, 2019.

How Do Plants Grow and Change:

What do humans get from a plant?

1.Observation:

Which tree is the oldest and youngest?

Plants grow from small to big and seed to tree.

Which person is the oldest and youngest?

People grow from young to old and baby to old people.

1.Construct Hypothesis:

Q: What are these vegetables?

A: They are corns and potatoes.

We could eat different parts of these plants.

Corns are seeds.

Potatoes are roots.

1.Test Hypothesis:

Most plants grow from seeds. Then they grow seed coat. A seed coat protects the seed. Then they grow stems. Then they grow leaves, flowers and fruits.

Inside the seed is a tiny plant. It needs warmth and water to grow.

What does the strawberry grow 15 days later?

It grows leaves.

What does the strawberry grow 45 days later?

It grows flowers.

What does the strawberry grow 60 days later?

It grows fruits.

4.Draw a Conclusion:

We put a seed in the soil to grow a plant.

Then seed will later become a sprout.

Then sprout will later become a tree.

Then tree will later grows leaves, flowers and fruits.

We can get vegetables, fruits, flowers and woods from a plant.

5.Further Explore:

Questions:

You must put a __seed____ in the ground to grow a plant.

A small tree will later become a ___bigger______ tree.

A seed in the ground needs __water_____ to grow.

A healthy seed will later become a __sprout____.

Trees have leaves. Flowers have ___petals_____.

How are people and plants the same?

They both grow and change.

Star words:

教学目标：

1.通过联系已有知识，讨论人类、动物和植物成长的需要和过程，启发孩子的思考，来学习植物生存和成长的过程。

2.通过课件和文章阅读，学生能够复习植物所需的关键词（air, water, sunlight, space,soil）以及植物的各个部分(roots,stem,leaves,flower,fruit)

3.通过视频和图片观察，能够将植物不同阶段的图片按照顺序(Sequence )排列,并能用简单的语言描述生长过程。

5.复习本单元的重点词汇

课后：

1. 根据语音进行复习

2. 听音写词