必修一 Unit6Understandingideas高一年级 英语主讲人 Step 1:Analysis of the material 课文语篇类型为说明文。文章介绍了位于广西壮族自治区桂林市龙胜各族自治县的龙脊梯田，描绘了龙脊梯田在不同季节的美景，讲述了当地少数民族建造梯田的原因，介绍了梯田的运作原理。通过学习，我们可以了解人类对自然的合理利用与改造，体会当地人民与自然的和谐相处，熟悉当地人的环保观念。Step 2:Leading-in Task1:Look at the pictures and talk about what you know about the Zhuang and Yao ethnic groups.资料资料资料资料Zhuang peopleYao people资料资料资料资料 TheZhuangethnicgroupisChinaslargestminoritygroup.Mostoftheminhabit（居住于）Guangxi,andtheyarefondofsinging.Zhuang people资料资料资料资料 MostYaopeopleli
