1. 掌握以下词汇：
1) 数字类：forty, fifty, sixty, seventy, eighty, ninety, hundred
2) 交通工具类：subway, train, bicycle, take, by
3) 其他类：minute, kilometer, n ew, every
2. 掌握并会运用下列重要短语和句型：
1)短语：take the subway, take the train, take the bus, by + 交通工具（名词单数） ride my bike, walk to school, one hundred and five, from…to…, the bus ride, every day
