Unit 3 Sea Exploration 写作导学案-2025-2026学年高中英语人教版选择性必修第四册

该高中英语写作导学案围绕“海洋探索”主题展开，核心目标是引导学生掌握议论文写作，通过预习案的文本类型判断、结构划分及段落匹配任务，帮助学生分析论点与论据，搭建从文本理解到写作应用的学习支架。 资料特色在于融合文本分析与写作实践，预习案通过选择题和结构梳理培养语言能力与思维品质，探究案提供PEEL方法指导及句式升级练习提升学习能力，结合世界海洋日征文任务增强文化意识，助力学生构建规范议论文写作能力。

Unit3 SEA EXPLORATION 写作导学案 Language goals: 1.analyze the arguments and evidence in the texts. 2.express my opinions on sea exploration. 3.learn to write an argumentative essay with the help of PEEL method. 预习案 Before class 预习检测 I.Read for genre 1.What is the text type of the passage? A. Narration. (记叙文) B. Argumentative essay. (议论文) C. Expository writing. (说明文) D. Practical writing. (应用文) 2. What are the three parts in an argumentative essay? Argument论点 Evidence论据 Restatement重申 II. Choose the best answer according to the text. 1. What does the author of Text 1 mainly argue? A. Sea exploration should be completely banned worldwide. B. Sea exploration is actually exploitation and causes serious problems. C. The Deepwater Horizon oil spill is the worst disaster in sea exploration history. D. Overfishing is the main cause of climate change in the Arctic. 2. According to Text 2, which of the following is a benefit of sea exploration? A. It can directly stop the melting of Arctic ice. B. It helps us understand life on Earth by logging new species. C. It has already solved the problem of world population growth. D. It can eliminate all environmental risks in ocean development. 3. The author of Text 1 mentions "some countries are still 'murdering' these intelligent creatures" to show that ____. A. The ban on whale hunting in 1982 has no effect at all. B. Sea exploration includes illegal hunting of marine animals. C. Whales and dolphins are the most endangered species in the ocean. D. Scientific research on marine animals is completely unnecessary. 4. What can we learn from both texts? A. Text 1 believes sea exploration is harmful while Text 2 ignores its risks. B. Both texts agree that sea exploration has both advantages and disadvantages. C. Text 1 emphasizes ocean protection while Text 2 focuses on resource development. D. The two authors hold the same view on balancing environment and economy. Read for structure and detailed information A clear argument on the topic in the beginning Text1: Sea exploration has caused _____________. Text2: _________________________, we must explore the oceans. Read the Text 1 and match the main idea of each paragraph Para.1　 A.The bad effect of overfishing. Para.2 B.The damage caused by mining. Para.3 C.The importance of sea protection. Para.4 D.The connection between exploration and pollution. Para.5 E.Sea exploration has caused many problems. 1.Skim Text 1 and divide it into three parts. Part 1: Para ________ Argument：__________________ 论据1：_______________ Part 2: Para ________ Evidence：分论点1：__________________ 论据2：_______________ 分论点2：__________________ Burning melting mining 论据1：Whales and dolphins are_______ 分论点3：__________________ 论据2： _______________ Part 3: Para ________ Restatement：__________________ Read the Text 2 and match the main idea of each paragraph Para.1　 A.The benefits of understanding more about the sea Para.2 B.The reasons why we should explore the oceans. Para.3 C.The environmental risks should be balanced with economic needs. Para.4 D.The connection between the population and new resources. Part 1: Para ________ Argument：__________________ 论据:Scientific research ships can____________ important issues like climate change. Part 2: Para ________ Evidence：分论点1：__________________ 分论点2：__________________ 论据1：________________________ 论据2：Predict events _________________ 论据:Vast amounts of resources may be under the sea and ice. 分论点3：__________________ Part 3: Para ________ Restatement：__________________ 探究案 How to write an argumentative essay? 议论文的结构一般分为三部分： 引言段：简单阐释要讨论的主题。 主体段：一般可提出两、三个论据，并分别进行阐述。 结论段：往往用几句话提出自己的看法、意见或建议，从而结束文章。要注意与引言段呼应，但不能照搬前面的原话。 最近，海洋受到严重污染，你校将以六月八日世界海洋日为主题,举办英语征文比赛。请你写一篇短文,关于如何保护海洋提出一些建议。 写作目的：针对某一方面提建议 Structure 建议：可适当补充提出该建议的理由 结尾：希望对方采纳建议 Beginning 1. 了解到你担心文化差异，我写信向你提供一些关于如何适应新的环境的建议。 __________________________________ cultural difference, __________________________________________ on how to adjust to the new surroundings. 2. 很抱歉听到你在交朋友方面存在困难，因为这个原因我写信向你提供一些实用的建议。 ________________________________________making friends. For this, I am writing to extend some practical suggestions. 句式升级 I am so sorry to hear that you have difficulty in making friends, for ________I am writing to extend some practical suggestions. 3. 以下是我的建议。 The following are my suggestions. My advice is as follows. Here are a few suggestions. Body 1. 就我而言______________________________________________ 2. 起初__________________________________________________ 3.此外__________________________________________________ 4.最后__________________________________________________ 5. 更重要的是____________________________________________ 首先，不乱扔垃圾是一个不错的选择，这对环境非常有益。 First and foremost, ________________________________. It ____________________ the environment. 句式升级 First and foremost, no littering around is a perfect choice, _______ is so beneficial to the environment. 其次，提高人们的环保意识是很重要的。 __________________________________________________________________________________________ 其次，政府应该采取措施去保护海洋不受到污染。 __________________________________________________________________________________________ 其次，另外一个有效建议就是禁止过度捕捞。 _________________________________________________________________________________________ 最后，提到海洋保护，人们应该保护海洋动物，这是人们的强烈建议。 __________________________________________________________________________________________ 1 学科网（北京）股份有限公司 Unit3 SEA EXPLORATION 写作导学案 完整答案 一、预习案 Ⅰ. Read for genre B. Argumentative essay. (议论文) 论点（argument）、论据（evidence）、重申（restatement） Ⅱ. Choose the best answer B B B C 二、Read for structure and detailed information 核心论点 Text 1: Sea exploration has caused many problems. Text 2: To better understand the world and meet human needs, we must explore the oceans. Text 1 段落匹配 Para.1 — E Para.2 — D Para.3 — A Para.4 — B Para.5 — C Text 1 结构划分 Part 1: Para. 1 Argument: Sea exploration has caused many problems. 论据 1：Pollution from ships Part 2: Para. 2–4 分论点 1：Pollution 论据 2：Oil spills 分论点 2：Overfishing 论据 1：Whales and dolphins are illegally hunted 分论点 3：Mining Part 3: Para. 5 Restatement: We should protect the ocean. Text 2 段落匹配 Para.1 — B Para.2 — A Para.3 — D Para.4 — C Text 2 结构划分 Part 1: Para. 1 Argument: We must explore the oceans. 论据：Scientific research ships can study important issues like climate change. Part 2: Para. 2–3 分论点 1：Understand the earth 分论点 2：Find new resources 论据 1：Log new species 论据 2：Predict events like natural disasters 分论点 3：Support population growth Part 3: Para. 4 Restatement: Balance environmental protection and development. 三、探究案（写作句式填空） Beginning Learning that you are worried about; I am writing to offer you some advice I am sorry to hear that you have trouble in; which The following are my suggestions./My advice is as follows./Here are a few suggestions. Body as far as I am concerned at first in addition finally what's more First and foremost, not littering is a good choice. It is beneficial to the environment. which Secondly, it is important to raise people's awareness of environmental protection. Secondly, the government should take measures to protect the ocean from pollution. Besides, another effective suggestion is to ban overfishing. Finally, when it comes to ocean protection, people should protect marine animals, which is strongly recommended. Ending adopt my suggestions useful/helpful I believe Our oceans, our responsibility June 8th was officially named by the UN in 2009 as World Oceans Day. The ocean plays an important role in our life, which covers most of our planet. Not only does the ocean maintain the balance of nature, but (also) it offers us rich resources. So, it is vital for us to protect the ocean. Firstly, not littering into the sea is a must, especially plastic and toxic waste. Besides, it is meaningful to advocate ocean protection by handing out related leaflets. Lastly, fishing is for development, but overfishing must be a disaster. Only when we cherish our big home can we have our own home. Ending 如果你采纳我的建议，我倍感荣幸。 I will be honored if you __________________________________ 希望我的建议对你有用。 Hopefully, my suggestion is _______________________________to you. 我相信，如果你采纳我的建议，海洋会变得更加干净。 __________________that if you adopt my suggestions, the ocean will become cleaner and cleaner. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ $