Unit 3 Sea Exploration Reading for Writing（课件）- 【上好课】2024-2025学年高二英语同步精品课堂（人教版2019选择性必修第四册）

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Reading for Writing 新人教选必四 Unit 3 Sea Exploration 行业PPT模板http:///hangye/ 教学目的 By the end of this period，you will be able to： 1.understand the basic structure of an argumentative essay. 2.distinguish arguments and evidence in the text. 3.master the language that expresses agreement and disagreement. 4.write an argumentative essay. Lead-in： How many species can you find? What does it show? What are the advantages and disadvantages of sea exploration? benefits : 1. Get new sources of food . 2. We can get fossil fuels such as oil , gas and coal . negative effects : 1. Spilling oil into the sea causes pollution. 2. Cause plastic pollution. pros cons sea pollution sea animals extinction oil leaking discover new species detect energy resources predict potential disasters Reading： Skim the two texts and answer the questions below. 1. What is the text type of the two texts? A. Narration (记叙文). B. Exposition (说明文). C. Practical writing (应用文).D. Argumentation (议论文). 2. What are the three parts in argumentative essay? ∙ argument论点; ∙ evidence论据; ∙ restatement重申/recommendation推荐/ a call to action号召 1. What are the two authors’ opinions about the sea exploration ? opposed supportive Skim Text 1 and divide it into three parts. Argument (part 1) Evidence (part 2) Restatement (part 3) Para 1 Para 2~4 Para 5 Sea exploration caused problems Pollution Mining Overfishing Less exploration & more protection argument evidence Exploration causes pollution. Deepwater Horizon oil spill 深海地平线号漏油事件 Plastic pollution argument evidence Mining for resources is damaging. 1.Burning fossil fuels adds to climate change. 2.It hurts the Arctic. argument evidence Overfishing is an issue. 1.Whales and dolphins are hunted. 2.Banned, but some countries still doing it ，such as Japan. Check the arguments分论点 and evidence论据 in text 1. 1 argument evidence 2 1. Exploration causes pollution. ∙ Deepwater Horizon oil spill ∙ Plastic pollution 2. Mining for resources is damaging. ∙ It hurts the Arctic. ∙ Burning fossil fuels adds to climate change. 3. Overfishing is an issue. ∙ Whales and dolphins are hunted. ∙ Banned, but some countries still doing it. 3 Style: Against the sea exploration argumentative essay Para. 1 Argument Sea exploration caused problems Para. 2-4 pollution mining overfishing Facts: Deepwater Horizon oil spill; Plastic pollution Cause and effect: It hurts the Arctic; Burning fossil fuels adds to climate change. Example: Whales and dolphins are hunted; Statistics: Banned in 1982, but some countries still doing it. Para. 5 Restatement Less exploration and more protection. Language features: using facts, examples & statistics; persuasive Argument Evidence Sea exploration is important Scientific research Resource management The survival of mankind Recommendation manage the balance between sea protection and economic needs Skim Text 2 and divide it into three parts. argument evidence Sea exploration is important for our future . 1.Scientific research ships can help address 设法解决important issues like climate change. argument evidence Understanding more about the sea will also help us manage its resources better. 1.Logging new species, new medicines, food resources and energy. 2.Predict events such as earthquakes. Text 2 海星具有解毒散结、 和胃止痛、 软坚散结之功效。 常用于甲状腺肿大、 胃痛泛酸、腹泻、 中耳炎等症。 海马具有强身健体、补肾、舒筋活络、消炎止痛、镇静安神、止咳平喘等药用功效。 argument evidence We need new resources for future development. 1.Vast amounts of resources may be under the sea and ice，not just oil and gas but also valuable minerals 矿物质. gas coal oil rock with oil Check the arguments分论点 and evidence论据 in text 2. 1 2 argument evidence 1. Sea exploration is important for our future. ∙ Scientific research ships can help address important issues like climate change. 2. Understanding more about the sea will also help us manage its resources better. ∙ New medicines, food resources and energy. ∙ Predict events such as earthquakes. 3 3. We need new resources for future development. ∙ Vast amounts of resources may be under the sea and ice. For the sea exploration Style: argumentative essay Para. 1 Argument Evidence 1 We must explore the ocean. Sea exploration is important. Example: Scientific research ships can help address important issues like climate change. Para. 2-3 Evidence 2&3 Para. 4 Restatement Keep a balance between sea exploration / economic needs and environmental risks. It helps us manage its resources better. We need new resources for future development. Examples: New medicines, food resources and energy. Predict events such as earthquakes. Explanation: Vast amounts of resources may be under the sea and ice. Language features: opposition to the affirmative charts Which one supports which text? text2 text1 argument evidence 1 facts evidence 2 cause and effect evidence 3 examples restatement Style: argumentative essay argument evidence 1 example evidence 2 examples evidence 3 explanation restatement How to write an argumentative essay? Argument Evidence Restatement Take Text1 as an example Sea exploration caused problems Pollution Mining Overfishing More protection and less exploration Writing： 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。 议论文的结构一般分为三部分： What is your opinion about the sea exploration? I’m in favor of the sea exploration I’m against the sea exploration because it brings about some problems such as marine pollution, mining and overfishing. because it can bring benefits to human lives such as food resources and energy. sea exploration is important not only for protecting the oceans and marine life but also for obtaining natural resources to sustain human life. Do you have any evidence to support your point? Brainstorm Brainstorm Evidence to support your point. evidence Evidence 1: Exploring is not the same as exploiting. Evidence 2: Understanding the sea is key to protecting them. Evidence 3: The sea is critical to human life. How to write an argumentative essay about sea exploration? Brainstorm An argumentative essay structure Point Evidence Explanation Link words and phrases language features using facts, examples & statistics; persuasive Writing an argumentative essay 假设你是李华，最近你班就“人类是否应该进行海洋探索”进行了讨论。请根据讨论结果，写一封信给某英文报社的编辑来报道此事。 赞成的理由 反对的理由 你的看法 1.获取更多的海底资源； 2.提高对地球上生命的理解。 1.造成海洋污染，导致海洋生物死亡； 2.破坏生态系统。 …… 注意： 1．词数80左右； 2．开头和结尾已给出，不计入总词数。 第一步　审题谋篇 第二步　遣词造句 核心词汇(含本单元词汇) 1．探索/开发海洋_____________________ 2．支持_____________________ 3．反对___________________________ 4．食物和能量的来源________________________ 5．反对者___________________ 6．毁坏_____________________ 7．杀害_____________________ 8．怜悯_____________________ 9．海生的；海的_____________ explore/exploit oceans in favour of/be for/support be against/object to/be opposed to sources of food and energy opponent destroy/ruin murder mercy marine 1．人们应该广泛探索海洋吗？ ____________________________ extensively? 2．昨天，我们班对此进行了激烈的讨论。 Yesterday our class______________________________. 3．由于海洋探索使得发现新的食物和能源资源成为可能，并且提高了我们对地球上生命的了解，一些人支持海洋探索。_________________________________ discover new sources of food and energy and improves our understanding of life on the earth, ______________________. Should people explore oceans had a heated discussion about it As sea exploration makes it possible to some are in favour of it 连词成句(含本单元句型) 4．海洋探索的反对者认为这可能会导致如此多的污染以至于会破坏水下生态系统。___________________________________________________________________________ it can destroy the underwater ecosystem. 5．如此多的海洋动物已被残忍地杀掉，海洋物种的多样性正在被破坏。 So many marine animals ______________________________ and the diversity of sea species is being destroyed. 6．在我看来，平衡环境风险和经济需求可以保证和谐的海洋探索。Personally，____________________________________________can guarantee harmonious sea exploration. Opponents of sea exploration think that it may bring about so much pollution that have been murdered without mercy balancing environmental risks with economic needs 1．请把句1和句2合成whether引导的宾语从句。 __________________________________________________________________________________________________________________________ 2．请把句5用with的复合结构改写。 _____________________________________________, the diversity of sea species is being destroyed. Yesterday our class had a heated discussion about whether people should explore oceans extensively. With so many marine animals murdered without mercy 第三步　句式升级 第四步　组句成篇 用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。 Dear Editor， Yesterday our class had a heated discussion about whether people should explore oceans extensively.(高分句型一)(说明议论的话题) As sea exploration makes it possible to discover new sources of food and energy and improves our understanding of life on the earth, some are in favour of (高分词汇) it.(高分句型二)Opponents(高分词汇) of sea exploration think that it may bring about so much pollution that it can destroy(高分词汇) the underwater ecosystem. Besides, with so many marine(高分词汇) animals murdered without mercy(高分词汇)，the diversity of sea species is being destroyed. (高分句型三)(正反方观点及其理由) Personally, balancing environmental risks with economic needs can guarantee harmonious(高分词汇) sea exploration.(高分句型四)(表明自己的观点) Yours, Li Hua 范文赏读 仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Reading for Writing 新人教选必四 Unit 3 Thank You ! Lavf57.83.100 $$