1、用中、英、海南话问候学生
2、讨论以英语作为官方语言的地区。
①、In China, we use English as the official language, but in Hong Kong English is their official language. Why?
②List the countries that use English as an official language.
3、播放视频展示不同地区英语的差异,呈现问题:Why has English changed?
(同时呈现新单词)