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　　Unit 6 Winter in Canada
　　Lesson 48 教学设计
　　LESSON OBJECTIVES
　　Since this is a lesson of review, by the end of the class, students should be able to
　　1. understand and remember what is reviewed in this lesson
　　2. have a clear idea of what has been covered in this unit, including the theme(s), experiments, vocabulary, phrases and expressions, grammar, listening and phonetics
　　3. use what has been learned in this unit in their free talks and writings about doing experiments
　　CLASS OPENING (5 MINUTES)
　　For ideas and tips on beginning a class, see "Teaching Techniques" at the back of this teacher's guide. You may wish to have the class sing the "Hurry!”
　　QUIZ (15 MINUTES)_
　　Play the audiotape for the quiz. The quiz reviews phrases and vocabulary that students have learned in this unit.
　　Do not use the list of vocabulary in this lesson to drill students! The purpose of the list is to help students learn mastery vocabulary as they read.
　　Watch your students closely during the quiz. The quiz is a chance for you to identify students who may be having particular problems. It is also a chance for you to assess the general progress of your class. Are the students generally able to follow the audiotape?
　　If you find students have trouble with parts of the quiz, discuss the points, and then, if time allows, play the quiz again.
　　The audiotape presents both the questions and answers for the quiz:
　　1.1 am going on a trip. My father is going to drive me to the airport. I'm ready to go. It's getting late! What do I say to my father? Please put up your hand for the right answer.
　　(Let's stay home.)
　　(I think it's time for us to leave now.)
　　(Time for class! Let's go! )
　　2. Now, we are in the car. My plane leaves in twenty minutes, but my father is going so