意外发现的一张推销“青山岭”纯净水的名片成为了我的教具。这张名片正面是推销者的联系方式,背面则介绍了水的各种优点。上课后,为了活跃课堂气氛,我不慌不忙地拿出名片,告诉学生本节课的重要环节是请一位同学根据名片内容为产自家乡著名风景区 An unexpectedly discovered business card called “Qingshanling” purified water became my teaching aid. The front of this business card is the contact information of the salesman, and the back side describes the various advantages of water. After class, in order to activate the atmosphere of the classroom, I hurriedly took out the business cards and told the students that the important part of this lesson was to ask a classmate to produce the famous scenic spot from his hometown based on the business card content.