牛津译林版英语高二下册module7unit4publictransportwelcometotheunit内容摘要：
cause pollution underground fast and convenient。 produce fewer traffic accidents。 fortable expensive to build the maglev train extremely fast and convenient very expensive to build ships fortable not fortable for those who are seasick。 relatively slow。 the safety of the trip would be affected by storms aeroplanes fast and convenient。 relatively the safest way of travel relatively expensive Step 3: Discussion: Look at the three questions below the pictures on page 49. Work in groups of four to discuss them, and then I’ll ask several groups to report your answers to the class. You can exchange and pare your answers with each other. Sample answers 1 The main difference between the different means of transport is that a bus often travels on a fixed route either ins。阅读剩余 0%
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