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解析

（3）Warming up and Lead-in Greet students and ask them to look at the different clocks on PPT. Ask them some questions about the clocks：what are they？ What are they used for？ And lead students to answer these questions. 设计意图：此导入方式能够吸引学生的兴趣和注意力，提高学生的学习兴趣。通过展示图片丰富学生的直观感知，设置问题串，行头脑风暴，有利于培养学生的发散思维，同时建立新旧知识之间的联系，从而自然过渡到本节课所学内容。 Presentation Present the new words and phrases by showing pictures and doing actions and lead students to guess and speak out the words and phrases. Play a short video about time and what people Are Doing. Then ask students what are they doing at……clock and lead students to play the game on book. 设计意图：通过把图片和单词、短语进行匹配，学生可以更容易理解和记住这些新单词和短语的含义，为接下来的操练巩固做好语言准备。