Unit 3 Section Ⅳ Writing（课件PPT）-【精讲精练】2025-2026学年高中英语选择性必修第三册（人教版）

该高中英语课件围绕“环境保护”主题，聚焦环境问题调查报告写作，涵盖文体解读、文章架构、话题词汇句型及写作步骤等核心内容。从地球日话题导入，通过文体特征分析、词汇句型积累到分步写作指导，搭建从主题语境认知到写作实践的学习支架，帮助学生构建写作逻辑。 其亮点在于以语言能力和思维品质培养为核心，通过必备词汇（如“trash sorting”“low-carbon life”）、句型（如描述污染问题的复合句）及句式升级训练（如非限制性定语从句连接），提升学生语言表达准确性与逻辑性。采用“审题-造句-升级-成篇”分步教学法，结合参考范文与跟踪训练，学生能系统掌握写作技巧，教师可依托结构化资源高效开展教学。

Unit 3　ENVIRONMENTAL PROTECTION 主题语境——人与自然之环境保护 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION Section Ⅳ Writing 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 目 录 01 CONTENTS 写作培优·妙笔生花 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 写作培优·妙笔生花 01 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION Here comes draw attention to protecting our shared home suffering from serious pollution, abuse of resources and illegal hunting 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION it is not the beautiful planet it used to be strengthen our awareness and technology lend a helping hand to make the earth a healthy and sustainable planet 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 谢谢观看 返回目录 英语·选择性必修 第三册(配RJ版) 1 Unit 3　ENVIRONMENTAL PROTECTION 写一篇环境问题的调查报告 有关环境问题的调查报告，它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。 [文章架构] [必备词汇] 1．描述污染问题词汇 (1)pollute污染 (2)waste water废水 (3)cut down trees砍伐树木 (4)throw rubbish around乱扔垃圾 (5)abuse of resources滥用资源 (6)hazardous/harmful waste有害垃圾 (7)recyclable waste可回收垃圾 (8)household/domestic garbage生活垃圾 (9)kitchen waste厨余垃圾 (10)do great harm to给……带来很大危害 2．描述环保措施词汇 (1)save energy节省能源 (2)trash sorting垃圾分类 (3)sharing development共享发展 (4)improve the environment改善环境 (5)protect the surroundings保护周边环境 (6)live a low­carbon life过低碳生活 (7)take good care of our forests爱护我们的森林 (8)plant more trees to improve the environment多植树来改善环境 (9)take active measures to protect rare animals 采取积极措施保护稀有动物 (10)arouse people's awareness of environmental protection提高人们的环保意识 [必备句型] 1．描述问题 ①Many beautiful rivers and lakes have been polluted by the waste water from factories, and the polluted water even does harm to people as well as other living things. 许多美丽的河流和湖泊已经被工厂的废水污染，被污染的水甚至对人和其他的生物有害。 ②Nowadays some people in our city are keeping too many pets, but they don't care about them enough. 现在我们城市里的有些人养了太多宠物，但他们对这些宠物的关心不够。 2．建议措施 ①More trees and flowers have been planted to make our school more beautiful. 我们已经种了更多的树和花，使我们的学校更美丽。 ②And we should recycle, reduce and reuse things, for this saves money and reduces pollution. 我们应该回收、减少和重复使用一些东西，因为这样能节省钱，也能减少污染。 3．提出希望 ①If everyone makes a contribution to protecting the environment, the earth will become much more beautiful. 如果每个人都为保护环境做出贡献，地球将变得更加美丽。 ②Together，individuals can make a difference. 万众一心，众志成城。 你校校报的英文专栏为宣传今年世界地球日(4月22日)，邀请你写一篇关于环境问题的调查报告。内容包括： 1．地球面临的问题； 2．呼吁采取行动。 注意：1.写作词数为80左右； 2．可适当增加细节，以使行文连贯。 ________________________________________________________________ ________________________________________________________________ [写作步骤] 第一步　审题谋篇 第二步　遣词造句 1．又一个地球日来临了。 ___________ another Earth Day. 2．地球日的设立是为了引起人们对保护我们共同家园的关注。 Earth Day was set up to ________________________________________. 3．众所周知，地球一直遭受着严重的污染、资源滥用和非法狩猎。 As is known to all, the earth keeps _____________________________________ ______________________________. 4．结果，它不再像以前那样美丽了！ As a result, __________________________________！ 5．我们应该加强我们的意识和技术，以促进回收。 We should _____________________________________ to boost recycling. 6．政府和每个居民都应该伸出援助之手，使地球成为一个健康和可持续的星球。 Every resident as well as government should ____________________________ ________________________________. 第三步　词句升级 7．用非限制性定语从句连接句1、句2 ___________________________________________________________________________________________________________ 8．用复合关系词(as a result of which)连接句3、句4 ____________________________________________________________________________________________________________________________________________________________________________________________________ 9．把句5改为被动语态 _________________________________________________________________ Here comes another Earth Day, which was set up to draw attention to protecting our shared home. As is known to all, the earth keeps suffering from serious pollution, abuse of resources and illegal hunting，as a result of which, it is not the beautiful planet it used to be！ Awareness and technology should be strengthened to boost recycling. 第四步　妙笔成篇 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ [参考范文] Here comes another Earth Day, which was set up to draw attention to protecting our shared home. As is known to all, the earth keeps suffering from serious pollution, abuse of resources and illegal hunting，as a result of which, it is not the beautiful planet it used to be! Therefore, something must be done to protect the earth.To begin with, we should live a low­carbon life with less consumption of resources.After all, the earth can satisfy our need but not our greed! In addition, we should share and reuse things like clothing, furniture, books, etc.Finally, awareness and technology should be strengthened to boost recycling. In a word, every resident as well as government should lend a helping hand to make the earth a healthy and sustainable planet. 全世界的环境问题正变得越来越严重。请根据这一事实写一篇以保护环境为主题的报告。内容主要包括： 1．污染正威胁着我们的生存； 2．我们有责任保护地球； 3．政府已采取措施应对这些问题； 4．坚信我们的家园会变得越来越好。 注意：1.词数80左右； 2．可以适当增加细节， 以使行文连贯。 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ [参考范文] Nowadays，pollution is becoming more and more serious all over the world and is threatening our existence.Wherever we go, we can find rubbish thrown by people. The earth is our home and it's our duty to take care of it.Fortunately, more and more people have realized these problems and have made a contribution to protecting the environment.We recycle, reduces and reuse things, for this saves money and reduces pollution.Our government has taken strict immediate measures to stop pollution. I hope each of us should do our part to protect our earth and our home will become better and better. $