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2. Use the new words and expressions fluently while doing the experiment and writing the experiment report by themselves.
六、教学过程教师活动预设学生活动设计意图Use a question to lead in the topicAnswer the question that in which subject you often do experiments?Activate students’ related background knowledge.Introduce the experiment1. Learn the new words in context.
2. Check the material of today’s experiment.Have an understanding about today’s experiment.Lead the procedure of the experiment
1. Look a short video and guess the end of the experiment.
2. Read the passage with a task.
3. Let’s do the experiment.Help students understand the passage and train their abilities of listening, reading and speaking.Pay more attention to students’ language output.
Students do the experiment by themselves in groups.
2. They speak out the steps of the experiment while doing it.
3. Then, they share at the front.Train students’ abilities of speaking and writing.
Teacher lead students to summarize what they have learned from the passage. Students summarize what they’ve learned.
Write a Science Report
Guide the pupils to sum up the experience, methods and knowledge they have got and write down a science report.七、教学评价设计 1. What have you grasped in this class?
2. What do you think of your partner and yourself ? ( Great , Good , Not bad )
3. Which group is the best group in this class?八、板书设计Experiment Report
Today we do an experiment about...
In this experiment, we use...
At first,
Second,
Then,
At last,
At the end, we find...
So, we conclude that...
九、实践反思
可以从如下角度进行反思（不必面面俱到，不少于200字）：
After this lesson, I thought a lot.
Every teacher wants to have an effective class. I think an effective class comes from 4 parts, learning by doing, teaching by doing, layered teaching and various evaluation mechanisms.
In my lesson, I emphasized the first three points. Students learned by doing and I taught by doing. I also divided students and tasks into layers and choose the best group according to their behavior in class. But the evaluation mechanisms were still not well used in this lesson.
So, in my future teaching, I will pay more attention to my application of evaluation mechanisms and try to bring competition into class to perfect the layered teaching.