2019_2020学年高中英语Module5CloningPeriodFive课件外研版选修6.pptx

,Cloning,Module 5,Period Five WritingWriting a discursive paragraph,PART 1,技法点拨,PART 2,典例展示,PART 3,写作训练,PART 1,技法点拨,文体分析 把握写作动脉,写作指导,本单元写作属于议论文中的对比观点类型。在写作时，常使用一般现在时。 1.开头。提出一种论点或一个问题。 2.主体。论点提出后，我们就要根据汉语提示部分提供的事实，摆出正反双方的论据进行分析、论证，使论点得到足够的支持。 3.结尾。对正反双方的观点及理由进行陈述后，在结尾部分我们就要得出结论并发表自己的观点。,1.第一段：开门见山，提出主题(12句) (1)We had a heated discussion about/on. (2)Different people hold different opinions. (3)Opinions are divided. (4)People have taken/adopted different attitudes towards. (5)People have different opinions on this problem. (6)People take different views on this question.,常用表达,2.第二段：表达不同观点 (1).of them hold the opinion that. (2).of them are in favor of the idea that. (3)People who are for/against the idea think that. (4)Some people believe that.Others argue that. (5)However，.of them hold a different view./.of them hold the opposite opinion. (6)However，each coin has two sides. (7)Different from those.，people think. (8)On the other hand，people object that.,3.第三段：说明自己的观点 (1)As far as I am concerned. (2)In my opinion. (3)Its my opinion that. (4)In a word，only through.can we have a bright future.,PART 2,典例展示,经典示例 感悟体会佳作,假设你是李华，几天前你班举行了一次班会，班会的主题是：太空探险的意义。请结合下表内容，用英语给校报写一篇100词左右的文章，客观地介绍班会上同学们讨论的情况并表达你自己的观点。,写作要求,佳作欣赏,Outer Space Explorations，YES or NO? We had an argument over whether it is necessary to carry out outer space explorations at a class meeting the other day.Different students have different attitudes towards it. Some of us think it important to research the outer space because，first of all，people can get a better understanding of the outer space through their exploration.Second，new resources can be found there for human beings.Third，this exploration can possibly bring about new living space for human life in the near future.,However，others are strongly against it.They believe that it takes so much money to do this kind of exploration，which is not worth the value.Besides，it is very dangerous for astronauts to do such work in the outer space. In my opinion，people should be pioneering，and therefore such explorations into the outer space are worth trying out.,PART 3,写作训练,弄清文络 写作妙笔生花,克隆人这一话题在世界上引起了激烈的争论。请你根据以下提示，用英语写一篇题为“On Human Cloning”的短文。,注意：1.词数100左右； 2.开头已给出，但不计入总词数。 参考词汇：干扰 interfere with,审题 1.确定体裁：本文为正反观点类议论文。 2.确定人称：本文的主要人称为第一和第三人称。 3.确定时态：以一般现在时为主。 谋篇 第一部分：点出讨论的话题。 第二部分：阐述正、反双方的观点。 第三部分：陈述个人的观点。,审题谋篇,必备词汇 1.科学突破 _ 2.组织和器官 _ 3.以做实验 _ 4.取代 _ 5.将某人的努力集中于 _,遣词造句,查看答案,a scientific breakthrough,tissues and organs,experiment with,replace,focus ones efforts on,关键句式 1.它能制造出有价值的人体组织和器官。 It can produce valuable tissues and organs. 2.这些人体组织和器官能用来拯救生命。 These tissues and organs can be used to save human lives. 3.我们担心造成超人种。 We are worried that we may produce a superhuman race. 4.这种超人种可能会取代我们。 The superhuman race may replace us. 5.这样我们才能使之有益于人类。 We can make it beneficial to mankind in this way.,句式升级 1.用含有过去分词短语作后置定语的句子合并句1和句2 (过去分词短语作定语) 2.用what引导的主语从句合并句3和句4 _ 3.用only开头的倒装句改写句5 _,查看答案,It can produce valuable tissues and organs used to save human lives.,What worries us is that the superhuman race that we produce may replace us.,Only in this way can we make it beneficial to mankind.,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100词左右的英语短文。,组句成篇,参考范文 On Human Cloning Cloning is producing an exact copy of a plant or an animal using its cells.However，human cloning has caused much debate.,Some believe it is a wonderful scientific breakthrough.It can produce valuable tissues and organs used to save human lives.It is good news for those who cant have babies.However，others think cloning humans is totally immoral and against nature.We have no rights to experiment with humans.If we interfere with nature，many problems may arise.What worries us is that the superhuman race we produce may replace us. In my opinion，cloning is