Today is Friday, July 5th, 2019.

It's ______ with _____ rain and______winds.

Q: What’s this place?

A: It’s a bathroom.

Q: What can you see in the bathroom?

Q: What’s this item?

A: It’s a toilet.

Q: What are these items?
A: They are sink and faucet.

Q: What’s this item?

A: It’s a bath mat.

Q: What’s this item?

A: It’s a bath tub.

Q: What are these?

A: They are wall tiles and floor tiles.

Q: What's this item?

A: It's a shower.

Pattern

This is a pattern，pattern repeats.

This is a pattern of colors.

The order of the colors is blue, green, yellow.

The first one is always blue. It is always followed by green. Yellow always comes last.

This is a pattern of shapes.

The order of the shapes is circle, triangle, square.

The first one is always circle. It is followed by triangle.Square always comes last.

Q: How many kinds of shapes are there?

A: There are 3 kinds of shapes. First is triangle, second is circle, third is square.

We can group them in this oval called triangle. Because they belong to triangle.

We can group them in this oval called yellow. Because they are all yellow.

This two triangles belong to triangle group and yellow group.Because they are yellow and they are triangles.

This chart is called Venn diagram.

教学目标：
1.学科思维：进一步认识和补全有规律的线性图案
2.学科知识：能够结合形状，来认识，补全和拓展有规律的线性图案，同时懂得使用字母来表示有规律的线性图案
3.学科语言：能够使用不同的数学语言来表达顺序和规律
b,a,c,b,a,c,b comes next. 
This is bac pattern, because bac bac is repeated.
4.能够通过课件学习积累部分常见词汇，例如bathroom,tiles, triangle, rectangle,circle, pattern，repeat, first, second, last, order,
课后：

1.根据语音和文档进行复习。

2.可以以“小视频”的形式介绍家里的bathroom。