单 元：Unit 1 Advertising
板 块：Word Power
课堂设计指导思想：
本堂课是以介绍构词法知识为主的词汇教学课。词汇是语言基础知识的重要组成部分，构词法能帮助学生提高掌握词汇的效率，有助于对学生的基础知识和基本能力的培养。但需要注意的是，强调基础知识指的是语言知识的灵活运用，而非拘泥于一条条的规则，必须结合具体语境。教师在语境中教学，学生在语境中学习，语境中运用。
Teaching aims:
1. Get to learn that some words are divided by adding suffixes and prefixes to t he root words.
2. Learn more words and expressions related to sales and marketing.
3. Enlarge our vocabulary by thinking about more words that are created by adding suffixes and
prefixes.
Teaching procedures:
Step 1 Lead-in (Blank-filling)
