【正文】
s. Teaching Aims: 1. Be able to master the main words. 2. Be able to learn the base sentences. 3. Be able to use them in a proper scene. Main Points: 1. Main words: winter spring summer autumn wear jacket sweater 2. Base sentences: It’s sping. We wear jackets. We don’t wear T- shirts. Difficult points: 1. Learn the sentence structures. 2. Kno