Unit 3 Sea Exploration Using Language 导学案-2023-2024学年高中英语人教版（2019）选择性必修第四册

制作人： 审核人： 使用日期： XB4U3 Sea Exploration---Using Language导学案 Ⅰ.Learning Objectives: 1. Figure out the structure and the demonstration method (论证方法)of an argumentative essay. 2. Learn to express their opinions on sea exploration . 3. Write an argumentative essay on sea exploration. 4. Develop a proper attitude on sea exploration. Ⅱ.Pre-test 1.谈起，说到 2.溢出..... 到.... 3.残忍地，毫不留情地 4.是...的产地/所在地/家园 5.子孙后代 6.解决重要的问题 7.管理其资源 8.记录新物种 9.提高对于...的理解 10.地球上 Ⅲ.Reading 1.Pre-reading：Skim for the text type & structure: ①What is the main idea of the two passages ? They are mainly about the . ②What is the text type of the two passages? A. Narration B. Exposition C.Practical writing D.Argumentative essay. ③What are the three parts of an argumentative essay? ， ， . 2.While-reading Task1: How many parts can text1 and text2 be divided into and what are they? Task2:Check the arguments分论点 and evidence论据 in text1 arguments evidence Exploration causes pollution ①_______________ ②_______________ Mining for resources is damaging. ①_______________ ②_______________ Overfishing is an issue. ___________________________________ ②Check the arguments分论点 and evidence论据 in text2. arguments evidence Sea exploration is important for our future . ___________________________________ Understanding more about the sea will also help us manage its resources better. ①_______________________________ ② Sea exploration is important for our future Vast amounts of ___________________ Task3:Answer the questions in activity 3(in p33③) 3.Post-reading：Should the sea be explored? Why or why not? And reasons. Ⅳ.Writing：Guided writing task--express your opinions 假如你是李华，最近你们班就“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篇短文。(80词左右) 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。 ..... 第一步：审题谋篇 1.文体与目的 2.人称 3.时态 4.写作要点 第二步：推敲词汇 1.____________实施;进行;执行2.________________支持3.______________也，又，还 4._____________反对5.__________________导致 6._______________造成生态系统破坏 第三步：由词扩句 1． 海洋探索使人们有可能发现新的药物，也可能使人们发现新的食物和新的能源。(并列) Sea exploration______________________________________________new medicines and it also___________________________________________new sources of food and energy. 2．海洋探索可能会导致海洋污染。(主谓结构) Sea exploration might__________________________ marine pollution. 3．海洋污染最终导致海洋生物死亡。(主谓结构) Marine pollution finally________________________________________________________. 4．海洋探索可能有助于增进我们对地球上生命的了解。(主谓结构) Sea exploration might be very helpful in___________________________________________. 5．我们可能有更多的选择来管理这种平衡。(主谓结构) We may ______________________________________________ this balance. 第四步：句式升级 1．用as well as升级句1 ____________________________________________________________________________ 2．用非限制性定语从句把句2和句3合并成一句话 _____________________________________________________________________ 3．用be of ＋ n．改写句4 ____________________________________________________________________________ 1 学科网（北京）股份有限公司 $$