Module 7Unit 1 My father goes to work at eight o'clock every morninghalf 一半 eg: I'll take you there at half past four. 我 4 点半会把你们带去那儿。policeman 男警察 eg: My father is a great policeman. 我爸爸是一名伟大的警察。worker 工人 eg: He is a hardworking worker. 他是一...