Unit 8 Lesson 6 教学设计 2025-2026学年冀教版（2024）七年级英语上册

该初中英语教学设计聚焦七大洲、四大洋的英文名称及地球基本构成，通过猜谜游戏（地球图片/视频）导入，引导学生用简单英语描述已知信息，读前借助阅读材料填空、连线和地图互动，搭建词汇与句型支架，衔接阅读活动。 特色在于任务型阅读（略读找主旨、寻读提取信息）与多模态输出，如思维导图复述、小组竞赛描述大洲特征、写作“保护地球方法”，提升语言能力（信息整合与表达）和思维品质（分析概括），融入情感教育。任务驱动与合作学习的教学方法，帮助学生夯实语言基础、培养环保意识，为教师提供结构化教学流程与可操作活动设计。

Unit 8 Lesson 6 The Earth–Our Only Home教学设计 一、 教学目标 语言知识： 能识别、认读词汇：continent, ocean, planet, surface, forest, soil, desert 等。 能掌握并使用表示“存在”和“拥有”的句型：There are seven continents. The earth has only one big ocean. 语言技能： 阅读： 能通过略读（skimming）找出文章主旨，通过寻读（scanning）找出海洋和大洲的名称及数量。 听说： 能听懂并跟读课文；能与同伴就大洲特征进行简单的问答交流。 写作： 能根据关键词和句型，完成关于大洲特征的填空和简单描述。 情感态度与价值观： 认识地球是我们唯一的家园，了解其基本地理构成，初步建立爱护地球、保护环境的意识。 二、 教学重点与难点 重点： 七大洲、四大洋的英文名称；理解课文主要内容。 难点： 部分大洲名称（如 Antarctica, Oceania）的发音与拼写；将地理信息与英语表达进行关联和运用。 三、 教学过程 (40分钟) Step 1: 热身与导入 (Warm-up & Lead-in) (5分钟) 活动：猜谜游戏 教师展示被云雾遮盖部分的地球图片，或播放一段地球在太空中旋转的短视频。 提问：What is it? 引导学生回答：It's the earth. 继续提问：What do you know about the earth? 鼓励学生用简单英语说出已知信息，如 It's blue., We live on it., There are many countries. 等。 自然引出课题：Yes! The earth is our only home. Today, let's learn more about it. 并板书课题。 Step 2: 读前准备 (Pre-reading) (8分钟) 活动1：阅读材料：《Continents & Oceans on Earth》 Our Earth has two main parts: land and oceans. The land is split into 7 big pieces called continents. Their names are Asia, Africa, Oceania, Antarctica, Europe, North America, and South America. Asia is the largest continent in the world. The oceans cover most of Earth’s surface. There are 4 main oceans: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean, and the Arctic Ocean. The Pacific Ocean is the biggest ocean. These continents and oceans make Earth our wonderful home! I.阅读填空 任务1：根据短文内容填写单词： 1. The land is divided into ______ continents. 2. The largest continent is ______. 3. There are ______ main oceans on Earth. 4. The biggest ocean is the ______ Ocean. 任务2：连线匹配 将内容与对应的描述连线： Match - Asia the biggest ocean - Antarctica the cold continent with much ice - Pacific Ocean the largest continent 进行快速反应游戏：教师指地图某处，学生集体或个别说出名称；或教师说名称，学生在地图上大致指出位置。 Step 3: 阅读活动 (While-reading) (15分钟) 细节阅读，完成任务 学生默读课文，独立完成课件中的两个任务： 任务1：回答文中问题，但侧重于信息提取： 1. Match the descriptions and the names: Descriptions: A. It is covered by snow and ice, and very few people live there. B. It is the largest ocean on Earth. C. This continent is also a country. D. We live on this continent. E. It is around the North Pole and is very cold. Names: The Pacific Ocean ______ Antarctica ______ Oceania (Australia) ______ Asia ______ The Arctic Ocean ______ 2. Oceans __________ about seventy percent of the Earth's __________. 3. Antarctica is a __________ where it is difficult for humans to live because of the snow and ice. 4. We must __________ our Earth well for future generations. How many oceans does the earth have?What are they? How many continents are there in the world? What are they? Do you agree that there is only one ocean on the earth? Which continent is full of snow and ice all year round? 任务：读课文完成文章结构图。 I. Article Recitation Framework Answers (Matched with Original Paragraph Structure) Paragraph 1: Earth as Our Home The earth is a special planet. It is our home now, and it will be our home in the future. Paragraph 2: Human Living Limits & Ocean Distribution But people can’t live everywhere on the earth. We can’t live in water. Oceans cover two thirds of the earth’s surface. The earth has only one big ocean, but we name its different parts: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean, and the Arctic Ocean. Paragraph 3: Land & Continents Only about one third of our planet is land. There are seven continents: Asia, Africa, Oceania, Antarctica, Europe, North America, and South America. Some land is rich with green forests, fresh water, and good soil. But some places are difficult for humans to live because of the snow and ice, the deserts, or the high mountains. Paragraph 4: Appeal to Protect the Earth The earth is our only home. We must treat it well for our children and for our children’s children, too! 学生根据思维导图试着复述文章。 Step 4: 练习与巩固 (Practice & Consolidation) (7分钟) 活动：小组竞赛——“这是哪个大洲？” 处理课件下方的练习题（China is on this continent...），先让学生独立完成填空。 扩展活动：将学生分成4-6人小组。给每组发一张写有某个大洲名称的卡片和一张白纸。小组讨论，在白纸上写下关于这个大洲的2-3个关键特征（可用课文信息，鼓励有能力的学生添加一些课外知识，如代表性动物、标志性建筑等）。 每组派代表用 This continent is... / You can see... here. 等句型描述，其他组猜测是哪个大洲。速度快且正确的小组得分。 Step 5: (Production & Emotional Boost) (4分钟) Part 1: 根据课文内容填空 (Review) We cannot live in water. Only about __________ of our planet is land. __________ cover about __________ of the Earth‘s surface. There are __________ oceans and __________ continents on Earth. Part 2: 思考与写作——我是地球小卫士 (Thinking & Writing) 课文中说“We must treat our Earth well.”（我们必须善待地球）。请你想一个具体的方法来保护地球，并用1-2句英文说明。 My idea:​ I can _____________________________________________________ Reason:​ Because ___________________________________________________ 提问：The earth is our only home. We must treat it well. How can we treat it well? 引导学生用简单英语说出行动建议，如：Don't litter. Save water. Plant trees. Ride bikes. Step 6: 总结与作业 (Summary & Homework) (1分钟) 总结： 师生共同回顾本节课所学：七大洲、四大洋的英文名称，以及地球是我们需要共同爱护的家园。 作业（分层可选）： 基础： 熟读课文，抄写大洲和海洋的单词。 拓展： 选择一个大洲，画一张简单的英文海报，写上它的名称和2个特征。 板书设计： The Earth – Our Only Home Oceans (4):Pacific, Atlantic, Indian, Arctic Continents (7):Asia, Africa, Oceania, Antarctica, Europe, N. America, S. America Key Sentence:There are ... on the earth.We must treat the earth well! 学科网（北京）股份有限公司 $