Unit1 Great explorations.学习目标1. Unit 1重点单词、短语2. 结果状语从句的用法.重点、难点分析 1. Learn to ask for repetitionrepeat v. 重复 (something that happens again, especially something bad)repetition n. Sorry, could you repeat that? Mike patiently repeated that he had to work that day. The best way to learn English is through repetition. 2. This was nearly a century before Christopher Columbus first set sail on his journey of discovery to America. discover v. -发现; 找到- discover
