课 题 Unit 3 The world of science Presenting ideas
课 型 新授课 课 时 第五课时
学 习 目 标 1. To master basic knowledge of this lesson and use them freely. 2. To develop students’ analyzing abilities and learn to express themselves. 3. To help students learn to write an experiment report.
重 点 难 点 1. Master some key words exist, squeeze, boil phrases draw a conclusion,instead of and some expressions. 2. To improve students’ writing abilities by practising.
学 法 指 导 1.课前30分钟自主学习,完成预习学案。 找出自己的疑惑和需要讨论的问题,用红笔做好标记。 2.课上25分钟高效讨论展示答案 3.课上10-15分钟答疑解惑。 4.课后20分钟巩固学习
课堂探究
Writing an experiment report Step 1 1 Read the instructions for the experiment and answer the questions. 1) What do you think the results of this experiment will be 2) What can you learn from this experiment 2 Complete the boxes with the information in Activity 1. Do further research if necessary. ‘ Now write a report of the experiment. 3. Share your story with the class. Step 2 Presenting ideas 1 Work in groups. Look at the pictures and discuss how these objects have changed over the years. Watch the video and see how the telephone has changed over the years. 2 Choose one of the objects in Activity 1 or an object that you use every day. Predict how it will further change over the next 50 years. Make notes about your ideas. 3 Present your ideas to the class. Use the notes to help you.
Homework 1. Sum up what we learned in class and take notes. 2.Preview the next period.