请根据人民教育出版社五年级英语下册Unit 2 My favourite season, Part B Let’s learn的部分内容，按要求完成下列教学设计任务。

　　1.词汇：go on a picnic, go swimming, pick apples, make a snowman

　　2.句型：Which season do you like best? I like spring best. There are beautiful flowers everywhere. I often go on a picnic with my family

　　要求：

　　1.请根据教学内容确定本课时的教学目标;

　　2.请设计出Presentation环节的教学步骤及教师课堂用语;

　　3.请设计出本课时的两个词汇巩固操练活动及一个词汇综合运用的活动。