Unit 6 At one with nature Understanding ideas 课件- 2026-2027学年高中英语外研版（2019）必修第一册

该高中英语课件围绕龙脊梯田主题，涵盖其四季景色、建造背景、工作原理及现状等核心知识。课堂导入通过图片猜测（龙脊梯田、壮族等元素）和视频“遇见心的岸”激发兴趣，读前问题激活已知，读中以快速阅读（找问题与解决方法、段落大意匹配）和仔细阅读（分段落细节分析）搭建文本理解支架，语法结合实例讲解，读后联系现实问题，形成从感知到应用的学习脉络。 其亮点在于融合文化意识与思维品质，通过壮族瑶族建造智慧、“绿水青山就是金山银山”理念渗透家国情怀，借助梯田建造问题与解决方法分析培养逻辑思维，语言能力方面将动词-ing作状语、定语从句等语法点嵌入语境。学生能提升语言表达与文化认同，教师可依托结构化资源高效实施素养导向教学。

Unit 6 Longji Rice Terraces 1 Learning Objectives After learning this lesson, we...... 1.Have a good understanding of the passage. 2.Give a brief introduction of Longji Rice Terraces. 3.Introduce how the terraces work. 4.Learn the relationships between man and nature and form right values. Lead-in: Guessing From these pictures, can you guess which province it is? 龙脊梯田 桂林山水 壮族 瑶族 Video appreciation 1. What does the passage talk about? 2. Do you know anything about it? Pre-reading While-reading 1.Fast reading (1) Read the passage quickly and find out the problems the local people are facing and how the problems are solved by working with nature.(Textbook Activities) Two problems are solved： There are few large, flat areas of land in the region for people to grow rice. The mountains are steep and the soil is shallow. (2) Go through the text and match the main idea of each paragraph. Warming tips 1. Please pay attention to the first or last sentence of each paragraph. 2. Find the key words and mark them. 1.Fast reading Match the main idea of each paragraph. Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 How do the terraces work? Who built the terraces, when and where were the terraces built? What is the situation of the terraces today? What colors are the terraces in different seasons? Why were the terraces built? 1.Fast reading 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. (3) Choose the Author’s purpose in writing the passage. (Textbook Activities) 广西壮族自治区 少数民族 1.Fast reading (1) Para.1: What colors are the terraces in different seasons? Spring Summer Autumn Winter Mountains are wrapped in silver water. Mountains turn bright green with growing rice. These same mountains are gold. They are covered in sheets of white frost. 2.Careful reading 想象一下：春日，群山被银白色的水田包裹，在阳光下闪闪发光：盛夏，佳禾吐绿，将群山染成一片青翠：秋收，满山金黄：而隆冬，它们又披上了冰霜做成的雪白毛毯。这就是绚丽多彩的龙脊梯田。 文本分析 Imagine mountains wrapped in silver water, shining in the spring sun. Summer sees the mountains turn bright green with growing rice. During autumn, these same mountains are gold, and in winter they are covered in sheets of white frost. These are the colours of the Longji Rice Terraces. 经历、发生、见证 包裹 霜 (2) Para.2: Who built the terraces, when and where were the terraces built? Key information who where when Zhuang and Yao people Guangxi Starting in the Yuan dynasty, completed in the early Qing dynasty. These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home. 龙脊梯田的建造者是广西当地的壮族和瑶族居民。 Starting in the Yuan Dynasty, work on the terraces took hundreds of years, until its completion in the early Qing Dynasty. 梯田从元朝开始修建，历经数百年，至清朝初期完工。 介词＋关系代词 朝代 n. 完成，结束 文本分析 Reaching as far as the eye can see, these terraces cover tall mountains, often from the bottom to the very top. 目之所及，梯田包裹着巍峨的高山，往往从山脚一直盘绕到山顶。 动词-ing形式作状语 ① as＋adj.＋a/an ＋n.（可数名词单数）＋ as as ＋ adj.＋ n.（可数名词复数或不可数名词）＋as as ＋ many/much ＋ n.＋ as ②否定句式： not as/so...as... “不如.......” ③...times as ＋ adj./adv. ＋as...“是......的几倍”（表达两倍用twice） 像......一样 (3) Para.3: why did these people go to so much trouble to turn the entire mountains into terraces? problem solutions results build terraces build terraces few large, flat areas of land increase the areas to grow rice steep mountains shallow soil catch the water prevent the soil Firstly Secondly So why did these people go to so much trouble to turn the entire mountains into terraces? 为什么当地人要如此大费周章，将整片山地变成梯田呢？ Firstly, there are few large, flat areas of land in the region. Building the terraces therefore meant that they could increase the areas [in which they could grow rice.] 首先，这里缺乏大面积的平原，建造梯田意味着他们能够扩大水稻的种植面积。 n. 地区，区域 动词-ing短语作主语 定语从句 引导宾语从句 文本分析 Secondly, although the region has plenty of rain, the mountains are steep and the soil is shallow. The flat terraces catch the rainwater and prevent the soil from being washed away. 其次，尽管该地区多雨，但山地坡度大、土层浅薄， 水平的梯田能够储存雨水，防止土壤流失。 冲走 不能和but连用！ keep/stop/prevent sb./sth. from doing sth. 阻止某人/某物做某事 prevention(n.) 预防、阻止，防止 (4)Para.4: How do the terraces work in harmony with nature? The working principles: ① The terraces are designed with hundreds of __________. ② The ____ heats the water and turns it into _______. ③ This forms _______ from which _____ falls down onto the mountain terraces once again. ④These terraces also provide a perfect environment for _____, _____ and ______. waterways vapour sun clouds rain birds fish insects Para.4: How do the terraces work in harmony with nature? heat vapor rainwater vapour Para.4: How do the terraces work in harmony with nature? clouds But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice. 但也许最令人惊叹的还是人与自然和谐相处建造梯田并种植水稻的方式。 adj. 重要的 引导主语从句 引导定语从句 way(方式）作先行词，其后面的定语从句引导词用in which或that,也可省略in which或that harmonious (adj.)和谐的 out of harmony with 与...不和谐；与...不协调一致 文本分析 The terraces are cleverly designed, with hundreds of waterways that connect with each other. 这些梯田设计巧妙，其间有几百条相互连通的水渠。 design (v.) 设计；打算；意图 （n.)设计；图案 be designed for... 为......而设计 be designed to do sth. 被设计用于做某事 by design=on purpose 有意地，故意地 During the rainy season, [it is along these waterways that rainwater moves down the mountains and into the terraces.] 在雨季，雨水会沿着这些水渠从山上流下进入梯田。 强调句 被强调部分 The sun heats the water and turns it into vapour. This forms clouds from which rain falls down onto the mountain terraces once again. 水分经太阳蒸发成为水蒸气，水蒸气形成云，而雨水又从云中再次落到山上的梯田里。 再一次 These terraces also provide a perfect environment for birds and fish , some of which feed on insects that can harm the rice crops. 这些梯田也为鸟类和鱼类提供了绝佳的栖息地，而一部分鸟和鱼又以危害水稻的昆虫为食。 先行词 引导定语从句 在从句中做主语 以......为食 harm (v.) 伤害，损害 harmful (adj.) 有害的 harmless (adj.) 无害的 be harmful to... 对...有害 do sb./sth. harm =do harm to sb./sth. 对某人/某物有害 There is no harm in doing sth. =It does no harm to do sth. 做某事并无害处 feed sb. with/on... 用......喂养某人 feed sth. to sb./sth. 把某物给某人/某物吃 be fed up with=be tired of （口语）厌倦.... (5) Para.5: What is the situation of the terraces today? ① Terraces still __ to the local people; ② hold much value; ③ New generations continue to use methods. The value/significance of Terraces mean a lot Traditions ancient Although modern technology could help produce more crops, these terraces still mean a lot to the local people for whom traditions hold much value. 尽管现代科技有助于提高农作物的产量，但对珍视传统的当地人来说，这些梯田依然具有重要的意义。 让步状语从句 引导定语从句 This knowledge is passed down through families, which means that new generations continue to use ancient methods of agriculture to maintain the terraces. 这种认识通过家族代代相传，后代子孙一直沿用古老的农耕方式维持着梯田的运作。 非限制性定语从句 传下来 引导宾语从句 一代（人） n. n. 农业 agricultural (adj.)农业的 Today, the Longji Rice Terraces attract thousands of visitors who come to admire this great wonder created by people and nature working together. 今天，成千上万的游客慕名而来，欣赏这由人与自然共同创造的壮丽奇观。 v, 吸引 Think and share 1. What should we do to promote the local economy or sustainable development? Useful expressions: 1.The government .../The local people ... 2.We’d better… 3.Don’t.../Avoid To the government 1.Increase the fund 2.Encourage the local people to grow rice 3.Take some measures to boost consumption 4.Make laws to protect the terraces To the local people 1.Raise the awareness of protecting the environment 2.Develop some local specialties 3.Respect nature and change it properly 4.Promote local culture Post-reading 2. In what other ways do people live in harmony with nature? Give examples. We should adapt to local condition and make use of nature in an environment-friendly way. Mulberry fish pond Lucid waters and lush mountains are invaluable assets. Clear waters and green mountains are as valuable as mountains of gold and silver. Summary Thank you for watching Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 1 21 Unit 6 null 197366.55 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 Lavf57.71.100 Bilibili VXCode Swarm Transcoder r0.2.61(gap_fixed:False) $