闽教2011课标版三年级起点《Part B》最新教案下载-汕头市优质课

2.能就宇宙的一些信息开展简单的交流。

◆ 情感态度

帮助学生初步认识宇宙，激发学生探索宇宙奥秘的好奇心。

教具准备

1.单词卡片：earth，because, go around, day and night, far away等。

2.评价栏教具

3.希沃设备。

教学过程

Step 1. Warming up

Greetings.

Hello, boys and girls. Nice to see you.

Look at this picture, who is he? Yes, he is Hawking. He is a famous scientist. He is the king of the universe. Now let’s go with Hawking to discover the universe.

揭示课题

The universe is so mysterious. Do you want to know more about the universe? Now let’s get into the lesson Unit 8 The Universe Part B.（贴标题磁条）

小游戏：Quick respond.

Now let’s play a game, Quick respond. If you do well, I will give you stars. Are you ready? 揭示评价，男生女生竞赛奖励星星

Step 2. Presentation and Practice

学习课文第一段

(1)教授词组in the sky

The sun is in the sky. The moon is in the sky. The stars are in the sky.

The sun the moon and the stars are all in the sky.

(2)教学单词 earth

What’s this? This is the sun. (贴太阳) What’s this, do you know? Yes, it is the earth.(贴地球)

操练：earth ear / /, earth. The earth is the only one in the world. So we must ad the here. How to read it? 因为/ /是元音，所以要读li

操练：the earth (贴地球单词) 全班 男女生 1by1

(3)对比earth, moon, sun

This is the sun. This is the earth. This is the moon. (贴月亮)

手指黑板the earth ，the moon and the sun 操练

The earth is very big. It is bigger than the moon. The sun is the biggest. They are very big. But they look small, why?

Yes, may be. Now let’s listen and find the answer. Before listening, let’s think about two questions.