Unit 4 Seasons【单元教材分析】功能:描述一年四季的气候特点以及每个季节的活动教学重点:能听懂会说认读并运用句型Its spring summer … Its warm hot … in spring summer …What season do you likeI like spring.I can often fly my kite.教学难点:能够在实际生活中运用所学的语言描