资源简介 Unit5 Revealing Nature Developing Ideas 1:Reading The Secret Language of Plants 教学设计一、教学分析设计Analysis of the teaching material 本板块呈现了从另一角度反映单元主题的课文,语篇类型为描述性说明文,以植物界语言的奥秘为题,具体介绍了自然界中不同植物之间不同的交流方式,从而使学生通过了解神奇的自然,不仅增长了自然界知识,而且还激发了其对自然的好奇心,通过这一板块的学习,学生能够加深对自然界的理解和认识,进一步走进自然、探索自然、了解自然、欣赏自然,学会自然的和谐共生。Teaching Methods Task-based teaching Approach; Procedure teaching ApproachTeaching Aims 在本板块学习结束时,学生能够: 理解文章,通过完成相应的活动,掌握与主题相关的关键词汇,并能清晰叙述文本介绍的自然界植物间的几种交流方式; 掌握描述性说明文的文体特征,从文本结构入手,通过对文本段落的分析,在把握结构的基础上掌握主题,加深对单元主题意义的认识, 进一步了解自然,形成与自然和谐相处的积极的人生态度。Key points 引导学生通过阅读来把握和概括段落大意和推测作者写作意图;Difficult points 引导学生进行描述性说明; 引导学生树立与自然和谐相处的积极的人生态度。二、教学实施设计Teaching stepssteps Ss’ activities T’s activities IntentionPre-reading Review and lead in 根据图片和课前的文本填空复习“plants can travel”视频内容,并思考“What else can plants do ” 根据标题预测文章内容 结合图片对上节课的视频”seeds can travel”的内容进行复习 引导学生通过标题预测文章内容 自然引入话题“What can plants do ”While-reading 1. 1st reading 通过第一遍阅读得到文章的主旨大意,即植物间的三种交流方式 给出第一遍阅读的问题即,文章提到了哪些植物间的交流方式 得出文章大意2.Detailed reading 1. 将文章结构划分为三个部分 2. 细节阅读每一部分并完成相应的活动:、 (1)Paraphrase the sentence from the passage. Alexander the Great and Marco Polo were said to have visited such a tree in India. ______________________________________________________________________________________. (2)Explain how the plants use chemicals to communicate by using the diagrams below. (3)In para4 why the author described the sound the plants make as noises ______________________________________________________________________________________. (4)Read para5 and finish the blanks. Internet is linked by _______ and ______.People use it to ___________________________________. Crime committed online by people is called __________. The system to prevent online cybercrime is called __________. Wood wide web is linked by ___________. Plants use it to ________________________________. 带领学生分析文章结构,并对每一个部分进行一些细节问题的提问,在问题链的引导下理解文章细节。 理解文章细节。Post-reading Analyse the type of writing 回答问题 What type does the passage belong to 1.Argumentation 2.Exposition 3.Narration Exposition, as a passage type, is to _______________in a way to ____________the readers. 就文章的文体进行提问并结合写作手法带领学生感悟说明文的写作特点 分析文体特征Assignments after ClassFinish the assignments on the learning guide.Bb DesignThe Secret Language of Plants Plants can communicate. vocabulary: writing techniques: 展开更多...... 收起↑ 资源预览