Unit 2 How often do you exercise?Period 4 (Section B 1a-1e)学习目标【Learning objectives】 1.掌握下列单词：junk, junk food, coffee, health 2. 巩固频率词汇,能听懂并熟练掌握活动频率的问答法。和难点【Important and difficult points】 1.：掌握下列单词：junk, junk food, coffee, health；巩固频率词汇。 2.难点：能听懂并熟练掌握活动频率的问答法。预习内容【Preview contents】自主预习并完成Section B 1a-1e的导学单，为上课做好准备。学习过程【Le arning process】预习反馈，明确目标【Preview feedback, Clear objective】翻译下列单词：1.无用的东西___________2.垃圾食品_____________3.喝咖啡_________________4.健________________5.喝牛奶_______________6.对……有好 处____________7.好习惯____________ 8.吃水果__________________9.每天_________________二、创设情境，自主探究【Create situations, Self inquiry】 1. Finish 1a and practice 1b. 2. Finish 1c and 1d.三、展示交流，点拨【Display communication, Coaching to enhance】Pairwork 1e四、师生互动，拓展延伸【Teacher-student interaction, Development】 Grammar Focus:1.want sb to do sth 想要某人做某事 My mother wants me to drink it.我妈妈想要我喝。want to do sth. 想要做某事want sb. to do sth. 想要某人干某事Do you want to go to the movies with me？你想和我一起去看电影吗？I want you to help me with my math.我想要你帮我学数学。有很多动词后面用这种结构做动词的复合宾语：ask sb. to do sth. 叫某人做某事tell sb. to do sth . 告诉某人去做某事help |
