Unit2 Great ideas Writing课件2026-2027学年沪教版九年级上册英语

该初中英语课件围绕“伟大想法如何改变世界”核心主题，聚焦写关于解决难题的伟大想法的记叙文，通过Warm-up环节的Brainstorming问题和视频导入激活思维，以鲁班发明锯子为例，搭建“问题-人物-过程-影响”的写作支架，帮助学生梳理关键信息。 其亮点在于融合语言能力与思维品质培养，采用“规划-写作-检查”三步法，借助思维导图整理信息、范文示范结构、检查清单规范语言。如鲁班案例引导学生运用一般过去时和多样句式，提升叙事逻辑与表达准确性，既助力学生掌握写作技巧，也为教师提供清晰的教学流程与资源支持。

Unit 2 Great ideas Key question How do great ideas change the world? 主题范畴：人与社会 主题群：历史、社会与文化；科学与技术 子主题：对世界、国家、人民和社会进步有突出贡献的人物。 (1) master the writing structure of an article about a great idea. (2) collect related information of an invention or creative idea and finish the writing outline. (3) learn some target words, phrases and writing skills. Learning objectives 学习目标 After learning, I will be able to: What useful great ideas do you know in our life? Warm-up How did the great ideas come out? Brainstorming Let’s enjoy a video! Before writing Luban’s finger was cut by sharp grass. He had a great idea and invented the saw. The saw changed people’s work. Many great ideas came about because people faced difficult problems. While writing Writing P28 Writing an article about a great idea Many great ideas came about because people faced difficult problems. Find such a problem and write an article about how someone solved it thanks to a brilliant idea. Think of a great idea you want to write about. Then do some research to find out the answers to the questions below. What was the problem to be solved? Who came up with a brilliant idea to solve the problem? How was the problem solved? What influence has this idea had on our lives? What was the problem to be solved? Who came up with a brilliant idea to solve the problem? How was the problem solved? What influence has this idea had on our lives? no tools; cut wood quickly Lu Ban, Chinese craftsman was cut by grass teeth, invented the saw improved working efficiency Some key information 【话题分析】 本单元写作任务是写记叙短文，该文体以叙事为核心，完整记叙人物遭遇现实难题、萌生绝妙创意、依托想法化解困境的全过程，文末可融入作者自身感悟与主观评价。写作时需明确以下两点： 1.要有完整文章结构：①开篇交代背景，简要说明当时亟待解决的现实难题；②主体介绍关键人物，围绕who/what/how展开，详细叙述人物产生灵感、落地创意、解决困难的经过；③结尾介绍这项发明或创意对人们生活带来的变化。 2.运用本单元目标词汇与短语，叙事多用一般过去时、第三人称；灵活使用多种句型。 2. Write an article about how someone came up with a great idea to solve a problem. 【写作指导】 Step 1 Plan Note down key information in the graphic organizer. 第一步 规划 在思维导图中记下关键信息。 People had no tools to cut wood quickly. Cutting trees was hard and slow. Lu Ban, a famous ancient Chinese craftsman. He was cut by sharp grass teeth, got the idea and invented the saw. The saw improved working efficiency greatly and is still widely used today. Step 2 Write Write an article about the great idea. Use the information in step 1 to help you. 第二步 写作 写一篇关于这个伟大想法的文章。使 用步骤1中的信息来帮助你。 Many great ideas came about when people faced difficult problems. In ancient times, workers cut trees only with heavy axes. They could not cut thick tree trunks in a short time. What useful invention solved this tough trouble? Do you know the great inventor behind it? Lu Ban, a famous ancient Chinese craftsman, tried to find a better way. One day when he climbed hills for wood, a jagged grass cut his finger. Look carefully at the small sharp teeth on the grass! A great idea: the saw by Lu Ban One possible version What a wonderful inspiration the grass brought him! He found tiny sharp teeth on the leaf and came up with a brilliant idea. He made a metal tool with sharp teeth and named it the saw. With this new tool, cutting wood became easy and fast. The saw has a great influence on people’s life. It is still widely used in construction and woodworking nowadays. This story teaches us that good ideas come from careful watching of daily life. Step 3 Check and revise Tick (✔) the boxes to check your writing, and then revise it. 第三步 检查和修改 根据下面的清单检查并修改。 I wrote about how someone came up with a brilliant idea to solve a problem, and how this idea has influenced our lives. I used different sentence types in the article. I used the words and expressions I learnt in this unit. I used correct spelling, grammar and punctuation. 写作： 参照课本写作三步法与课堂范文，写一篇关于 “绝妙创意解决难题” 的英文记叙文。 要求：1. 文章结构完整、语句通顺、语法正确； 2. 文中灵活使用四种句式； 3. 80词左右。 Thank you! 19 Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $