一、重难点教学内容简析 本课是“九义”人教版六年制自然教材第五册第2课。学生在第三册学过《各种各样的果实》,对果实的外形特征已有较充分的感知的基础上,按照新大纲要求,在认识事物的特征方面,现要由低年级的认识单个事物的显著特 A heavy and difficult teaching content analysis This lesson is “nine meaning” PEP six years of natural textbook fifth book second class. Students in the third book learned “a variety of fruits,” the shape of the fruit has been more fully aware of the basis, in accordance with the requirements of the new outline, in understanding the characteristics of things, now by the understanding of the lower grades Notable single things