高中英语unit2cloningsectionⅴwriting_辩论性议论文教学案新人教版选修8

Unit 2 Cloning Section Writing-辩论性议论文一、基本结构第一段：说明辩论的主题(有时文章已经给出，有时也可直接进入正题)。第二段：表述正方的观点及其理由。第三段：表述反方的观点及其理由。第四段：陈述自己的观点。二、增分佳句(一)话题提出1Online voting becomes increasing popular, and many competitions get people involved it.(2016江苏高考标准范文)网络投票变得越来越流行，很多比赛让人们参与其中。2We have a discussion about whether students should be allowed to carry mobile phones to schools.我们对是否应该允许学生携带手机进校园进行了一次讨论。3A class meeting was held in our class last Wednesday. At the meeting we classmates had aheated debate on “whether we should help the old people up when they fall over”上周三我们班召开一次班会。在会上我们全班同学就“老人摔倒要不要扶起”这一话题进行了激烈的讨论。4Nowadays, with the development of the Internet, there came a kind of language called Web Language. 目前，随着网络的发展，出现了一种语言网络语言。(二)观点论证1Some of them approve of the idea that it is good to start learning English from childhood.他们中有一些人赞同从童年就开始学英语很有益这一观点。2Just as can be seen from the chart, people hold different opinions about making friends online.从该图表可以看出，人们对网上交友这个话题看法不一。3Today, more and more English words find their way into the Chinese language. Some people support it while others do not.当今，越来越多的英语单词出现在汉语中。有些人支持，然而有些人反对。4Sixty percent of the students think it necessary to forbid using mobile phone at school, but forty percent of the students dont think so. 60%的学生认为在校内禁止使用手机是必要的，而40%的学生则不这样认为。5Some students cannot discipline themselves. Besides, its far too expensive to study abroad, which is a load to the family. 一些学生不能自律。此外，出国学习费用太高，这对于家庭来说是一个负担。6Whats more, we can get a good knowledge of the culture and social customs of the country where we study, as well as improve our English.此外，在提高英语的同时，我们还可以更好地了解我们留学所在的国家的文化和风俗。(三)观点阐述1It is what the child did for his mother that sets us students a good example.正是孩子为母亲做的事情为我们学生树立了学习的榜样。2As far as I am concerned, students should place their study, health and safety before other things.我觉得学生应该把自己的学习、健康和安全放在第一位。3Personally, I dont think it good to use this kind of language. It may be fashionable as some think, but you may also get your idea confusing, leaving other people at a loss as to your meaning. 就我而言，我认为使用这种语言不好。有些人可能认为那样很时尚，但是你可能会让你的观点混淆，让别人不知道你表达什么意思。题目要求假如你是李华，你班同学最近参加了某报组织的一场讨论。讨论的主题是：要不要克隆人类。请你根据下表所提供的信息，给报社编辑投稿，客观地介绍讨论情况。大约35%的同学支持克隆1.克隆人很有趣，可以使人复生2.能使世界变得更有趣，使经济发展有更大突破，给人类带来更多的快乐3.可以克隆一些著名科学家，让他们承担一些精确的研究工作，为人类做更多的事情大约65%的同学不支持克隆1.克隆人会引发道德问题2.每个人是不同的，被克隆的人只不过是复制品3.克隆人会不时地被坏人所利用你的观点1.现在很难说克隆人类是对还是不对2.也许我们只能等待第一步：审题构思很关键一、审题1确定体裁：本文为辩论性议论文；2确定人称：本文的主要人称应为第三人称和第一人称；3确定时态：本文时态主要使用一般现在时。二、构思第一部分：引出问题：是否要克隆人类。第二部分：正方和反方观点。第三部分：陈述自己的看法。第二步：核心词汇想周全1bring_back_to_life,_refresh使复生2breakthrough突破3undertake,_bear,_take_on承担4exact,_accurate,_detailed精确的5moral,_ethical道德的6differ,_vary,_disagree不同于7from_time_to_time,_now_and_then,_frequently 不时第三步：由词扩句雏形现1另一个优势是它能够使经济发展有所突破。That it can make a breakthrough in the development of economy is_another_advantage.2我们可以克隆一些著名科学家，让他们承担一些精确的研究工作，为人类做更多的事情。We can clone some famous scientists and let them undertake some exact research work to_do_more_things_for_humans. (动词不定式作目的状语)365%的学生认为克隆人是道德上的问题。65 percent of the students think cloning_humans_is_a_moral_question. (动名词短语作主语)4我们每个人是不同的，然而被克隆的人只不过是复制品。Each of us differs,_but a cloned person is_merely_a_copy.5就我而言，现在很难说克隆人类是对还是不对。As far as Im concerned, it_is_difficult_right_now_to_say whether cloning humans is right or not. (it作形式主语)第四步：句式升级造亮点1用表语从句改写句1Another_advantage_is_that_it_can_make_a_breakthrough_in_the_development_of_economy.2用so that改写句2We_can_clone_some_famous_scientists_and_let_them_undertake_some_exact_research_work_so_that_they_can_do_more_things_for_humans.3用it作形式主语改写句365_percent_of_the_students_think_it_is_a_moral_question_to_clone_humans.4用并列连词while改写句4Each_of_us_differs_while_a_cloned_person_is_merely_a_copy.5用whether引导的主语从句改写句5In_my_opinion/view,_whether_cloning_humans_is_right_or_not_is_difficult_to_say_right_now.第五步：过渡衔接联成篇Recently_we_have_had_a_discussion_on_whether_we_should_clone_humans.35_percent_of_the_students_think_cloning_humans_is_interesting_and_can_bring_people_back_to_life._It_can_make_the_world_more_interesting_and_give_people_more_pleasure._Another_advantage_is_that_it_can_make_a_breakthrough_in_the_development_of_economy._Besides,_we_can_clone_some_famous_scientists_and_let_them_undertake_some_exact_research_work_so_that_they_can_do_more_things_for_humans._65_percent_of_the_students_think_it_is_a_moral_question_to_clone_humans._Each_of_us_differs_while_a_cloned_person_is_merely_a_copy._From_time_to_time,_cloned_people_may_be_taken_advantage