Unit 2 Keeping Healthy Topic 1 You should brush your teeth twice a day.Section B一、学习目标 I. 单词:terrible, medicine, suggestion, brush, tooth, lie, candy 21**com II. 词组:lie down, day and night, feel terrible, have the flu, take some medicine, eat too much candy, have a good rest, feel like eating,【来源:21cnj*y.co*m】 III. 句型:1. I'm feeling terrible. 2. How long have you been like thi..