Unit 1重点单词：between 在之间 restaurant 饭店 bank 银行grocery 食品杂货店 crossroads 十字路口 neighbourhood 街坊，附近 before在之前leave 离开 hospital 医院 supermarket 超市重点短语：across from 在对面 next to 紧邻 across from 在对面 next to 紧邻 post office邮局 turn left/right向左/右转go straight直行 in front of 在前面 重点句型：Eg: Where is the bank？ 银行在哪？ Its between the supermarket and Sunday Park. 它在超市和“Sunday”公园中间Eg: Excuse me. How can I get to the post office ? 打扰一下，我怎样
