The Longji Rice Terraces教学设计
主题语境 人与自然一一人类与自然和谐相处
内容分析 本板块的课文是一篇说明文,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,描绘了不同季节龙脊梯田所呈现出的美景,讲述了当地少数民族因地制宜建造梯田的原因,介绍了梯田的运作原理。通过学习,学生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。
教学目标
在本板块学习结束时,学生能够: 1.读懂语篇,了解龙脊梯田的建造背景、建造原因和运作原理,并恰当运用所学介绍龙脊梯田; 2.理清文章结构,把握说明文的文体特征,并能迅速找出文中的关键信息; 3.了解当地人民尊重自然、合理利用自然、改造自然的行为,逐步培养自己的环保意识。
教学重难点
教学重点: 1.了解龙脊梯田的建造背景、建造原因和运作原理,并恰当地运用所学介绍龙脊梯田。 2.理清文章结构,把握说明文的文体特征,并迅速找出关键细节在文中的位置。 教学难点: 1.概括并简述龙脊梯田的运作原理,培养学生对此类逻辑关系的梳理能力和看图复述课文的能力 2.引导学生进一步把握和运用定语从句;
教学方法
活动教学法,导学启悟法,情景教学法,合作学习法
教学内容和过程
本节课的教学采取读前,读中,读后的阅读教学模式。这三个阶段呈阶梯状逐渐向上拓展,层层递进。在读前,激活学生相关背景知识。读中分为四个环节,在略读和细读环节,引导学生掌握文章的主旨大意,构建整体框架;细读阶段,培养学生获取特定信息和挖掘深层信息的能力;巩固阶段是积累和运用本课所学的知识。前 几个阶段均是对学生进行语言输入的训练。在读后阶段,目的是使学生将所学知识加以灵活运用,实现知识的迁移,达到语言的输出。通过了解广西龙脊梯田的历史、规模、工作原理和现状,认识到伟大的中国人民的创造性和天人合一的思想,唤起对祖国大好河山的热爱,增强民族自豪感和保护自然,合理开发利用自然的意识。通过小组合作的方式激发学生的合作意识,使教学活动达到更好的效果。 Step1 Warming up 第一步:请学生看图,描述图片中展示的有关壮族和瑶族的信息。 第二步:学生分组讨论图片内容,联系实际,交流更多有关壮族和瑶族的信息。 第三步:请部分小组代表分享关于壮族和瑶族的知识,其他小组进行补充或展开讨论。 Look at the pictures and talk about what you know about the Zhuang and Yao ethnic groups. Step2 Pre-reading Task1 Read the title and look at the pictures in the passage. Predict what the passage is mainly about. Task2 Background information about the Longji rice terraces Task3 Watch the video about the terraces and discuss two questions: How do they grow rice Why do they grow rice on terraces Step3 While-reading Task1 Fast reading Activity 1.Read the text and match the main idea of each paragraph. Activity2 Reading for the author’s purpose. 引导学生通过主题句、关键词等把握文章大意,理清文章结构,分析作者的写作意图。 Choose the author’s purpose in writing the passage. 1 To praise the wisdom of the ethnic groups living in Guangxi Zhuang Autonomous Region. 2 To explain how people worked in harmony with nature to create the Longji Rice Terraces. 3 To describe the beauty of the Longji Rice Terraces and to attract visitors to this scenic spot. Activity3 Read for the writing style of the passage What writing style is the passage A.Narrative B.Argumentation C.Exposition Task2 Careful reading Reading for detail information. 教师通过此活动引导学生关注文章的具体内容,考查学生对文章细节的理解和信息的整合。 Activity 1 Read para 1 and fill in the form colourthingverbsspringsummerautumnwinter
How does the author develop the first paragraph A. By listing the facts B. By comparing the facts C. By vividly describing the scene D. By painting the beautiful colors Activity 2 Read para2 and fill in the chart Who built the terraces They were built by the local ______ and ______ people. When were the terraces built Work on the terraces started in the ______ Dynasty until the _________________, which took hundreds of years. Where were the terraces built Work on the terraces started in the ______ Dynasty until the _________________, which took hundreds of years.
Activity3 Read para3 and answer the questions Why did these people go to so much trouble to turn the entir mountains into terraces Qustion1:What problems did the local people meet Qustion2: How did they solve them Which is not the reason why the people built the terraces A. Lack of enough flat areas B. Holding the rainwater C. Protecting the soil D. Making the mountains more steep Activity4 Read para4 and answer the questions What do human and nature do respectively in harmony with each other find out the working principle of the Longji Rice Terraces. Then use the picture to retell it in your own words. Then use the picture to retell it in your own words. During the _______ season, rainwater_________down the mountains along hundreds of ______________ that connect with each other and _______________. The sun _________ the water and ________ it into ________. This forms _________ from which rain________ down onto the mountain terraces once again. Activity5 Read para5 and judge the sentences true (T) or false(F). 1. Modern technology helps people there produce more rice, so the terraces mean a little to the local people. 2. New generations begin to use modern methods of agriculture to replace the terraces. 3. Many visitors come here to admire the terraces created by people and nature working together. Step4 After reading Task1 Summarize the structure of the passage Task2 Read the summary and correct four factual mistakes. Task3 Think &share 1.Why do the local people still keep their traditional way of growing rice 2.In what other ways do people live in harmony with nature Give examples. Task4 Group work What can we do as a student to help live in harmony with nature Step5 Homework. Write a composition on how people live in harmony with nature. Design a poster to appeal to people to live in harmony with nature.