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读，能读懂与本课有关的重点单词和重点句子。
写，能写出与本课有关的重点单词，重点短文。
3．情感目标：具有时时合作交流，加入团体的意识。
四 教法，学法
情景导入法，合作探究法，争当小老师
五 教学重难点
1.Some important words and phrases
2.Some difficult sentences
3.How to do this experiment?
六 教学过程
Step1. Greeting each other.
Step2. lead in
What’s the date today?
What day is today?
How is the weather today?
What do you want to be when you grow up?
What’s your favourite subject?
What are they doing?
Do you want to know the force of the air can keep the water in the jar?
Step3. Read and Circle
1.Read the dialogue carefully .
2.Circle the words you don’t know.
Step4.Read and Finish
1.Read the lesson and answer the questions.
2.Read the experiment and put the sentences in correct order
Step5. Listen, Answer and Correct
1.Listen to the tape carefully and answer these questions.
a. Where are Danny, Jenny and Brian?
b. Does Jenny think the cardboard will hold the water in the jar?
2.Correct your pronunciation.