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hing Difficult Points: Modal Verbs Teaching Preparation: pictures Teaching Aids: audiotape, flashcards, pictures Type of lesson: Review lesson Teaching Procedure: Step1. Talk about the way of ing to school. Ask the students the questions: do you e to school? Why? many students in the class e to school by bike, by bus or on foot? Make a chart to show the information. By bike By bus On foot Number Reason Step2. Talk about the main idea of this unit. What advantages and disadvantages do the following transporters have? What do you do with the disadvantages? What’s your good opinion? By plane By train By bus By car Advantages Disadvantages Advice [ Step3. Think about the main ideas of this unit. Let the students