【正文】
r that, make a parison among all the means of transport mentioned in this section and fill in the table: Means of transport Advantages Disadvantages buses or coaches cheap and convenient easily trapped in traffic jams。 not so fortable during peak hours because they are usually very crowded。 produce fewer traffic accidents。 relatively slow。 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