Today is Friday, December 13th, 2019.

It's _____ with ______ rain and _____ winds.

The Earth

Bailey likes to read mostly about these 3 objects. Do you know them?

First, let’s get to know about the Earth.

Question 1: What is it?

Question 2: What color is it?

Question 3: What shape is it?

The Earth is a planet made of rock, air and water.

It’s blue, that’s why it’s also called “the blue planet”.

It’s spherical, like a slightly squashed ball.

What are planets?

Plants are objects that move around a star.

It's the sun. The Earth is the third planet from the sun.

Day and night is caused by Earth’s rotation.

Every 24 hours, Earth does 1 rotation.

What can we do in daytime?

We can read books, go running and work in daytime.

What can we do at night?

We can sleep and look at the stars and moon at night.

本课教学目标：

1.  学生了解地球的相关基础信息,如形状、颜色等。

2.  学生学习关于行星的知识。

3.  学生学习地球的自转以及其所导致的日夜更替。

课后：

1.  根据语音进行复习。

2.  掌握week name

Sunday, Monday, Tuesday,

Wednesday, Thursday, Friday, Saturday