Unit 1 Keep Healthy Lesson 3 教案 Teaching aims:1.识别和掌握单词 a lot of, sleepy, subject.2.能够在生活中应用课文中的对话。Language points:词汇:a lot of, sleepy, subject.句型:He always feels...He should/shouldn’t...Analysis of key items and difficulties of teaching:1. Important Points: a lot ...