请认真阅读下述材料，并按要求作答。

解析

（3） Leading-in： Play a video about Children's Day. Brainstorm： Ask students what activities they know that they usually do on Children's day. (设计理由：吸引学生的注意力，激发学生学习的兴趣，引入本节课话题，介绍话题背景，为后面的听力任务做好铺垫) Listening： Teacher plays the tape and asks students to find out the answer of the question “What day are they talking about?” to get the main idea. Teacher plays the tape again and asks students to find out the answer of the question“How many countries are mentioned in the material?" to get specific information. Teacher plays the tape one more time and asks students to do True or False exercise toenhance the details. Students check answers in groups to see if they have different opinions and then teacherasks students to read the passage carefully to furtherly confirm their answers. Teacher asks some students to give answers and corrects false ones. 设计理由：听力共听三遍，第一遍回答问题，训练学生听取材料主题、了解大意的能力；第二遍回答关键信息问题，训练学生在听力过程中抓关键点的能力；第三遍完成判断对错练习，提高学生对细节问题的听力把握和能力。判断对错的练习较之前两个问题难度偏大，引导学生在听完后进行讨论，核对答案，让学生主动思考问题并带着问题进行听力材料的阅读，培养学生依据关键词查找信息的阅读能力。在整个新授环节中，听力和阅读可谓层层递进、由浅入深，主要是为了培养学生把握大意、听取关键词和依据关键词查找信息的能力。