重点知识园地,Section A1.Don’t arrive late for class.You must be on time.上课别迟到,你必须准时。(1)arrive v.到达You must arrive at the airport two hours early.你必须提前两小时到达机场。拓展①arrive in+大地点We arrived in Beijing by plane.我们乘飞机到北京。②arrive at+小地点He arrives at school at seven o’clock.他七点钟到校。(2)arrive late for=be late for迟到(3)on time“准时,按时”,指按规定的时刻不早不晚;in time“及时”,指没有迟到,时间还充裕。