Unit 4 Reading for writing 课件 -2022-2023学年高中英语人教版（2019）必修第三册

1.Leading-in 1 Is it cool? But it is also highly expensive! poverty hunger pollution disease poverty, hunger, pollution, disease...... 3 Is Space Exploration a Waste of Time and Money? 1 5 2 3 4 1 2 3 4 5 02 Read for structure 1 2 3 4 5 1 5 2 3 4 02 Read for structure Thesis statement Supporting ideas Conclusion 1 2 3 Others feel this is a shallow view which fails to realize how exploring space helps us. Firstly…has already made a difference in the fight against world hunger. Secondly…has already promoted technological improvements that benefit us all. Thirdly...has helped people to think about the world’s problems and even to find ways to solve them. In closing, exploring space provides the world with many benefits Thesis statement Supporting idea 1 Supporting idea 2 Supporting idea 3 Conclusion Present a thesis statement 03 Background information Thesis statement Others opinion Some people argue that… 8 二、典例展示 假设你是李华, 最近你班就“人类是否应该开展克隆研究”进行了讨论。请根据讨论结果, 写一封80词左右的信给某英文报社的编辑来报道此事。 注意：1.信的开头已给出，不计入总词数； 2.可以适当增加细节，以使行文连贯。 赞成的理由 反对的理由 你的看法 1.挽救濒危动物； 2.再造人体器官, 用于移植。 1.引起基因变异； 2.克隆人导致伦理道德混乱。 …… 9 Recently, our class had an intensive(激烈的) discussion about whether the clone research should be carried out. Some of the students are for the clone research. They say not only is cloning useful for saving endangered animals, but it is also of help in researching into the cures for many diseases. Cloning human cells in a lab could offer perfect organs for patients to transplant. However, others are against it. Firstly, though cloning might improve the quality of life, it might bring about some genetic changes. Secondly, it also might raise ethical（伦理的，道德的） problems. In my opinion, cloning should be monitored closely by the government, because we don’t understand enough what effects cloning will have on the world in the future. 10 最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。对此，不同的人持有不同的观点。请你根据以下提示，用英语给某英语报刊写一篇短文，并谈谈你的看法。 赞成的理由 反对的理