高中英语《Unit2CloningSectionⅣ》人教版选修.ppt

Section Writing,常用句型,针对训练,素材积累,模板填空,如何写议论文 本单元的写作要求是写议论文。所谓议论文,就是以议论为主要表达方式的一种常用文体,它通过摆事实、讲道理、辨是非来表达作者的见解和主张。议论文有多种形式,常见的有科学社论、政论文(有关政治问题的讲话、会议报告、发言、宣言、声明、演讲词等)、杂文、评论等。高中英语新课程标准所要求的议论文是一种限定的写作,其论点、论据和论证都比较明确,有的文章提出问题,如:为什么?怎么办?该采取什么措施?可以结合题目要求,阐述相关的观点,切忌随意发挥。,常用句型,针对训练,素材积累,模板填空,写作议论文时首先要明确表明你的思想观点,随后给出充足的证据来证实自己的观点,语言要简练而准确。议论文写作的一般结构模式往往采取“开头主体结论”的三段式结构。开头用以引出一个令人关注的问题;主体是全文的主要部分,是对提出的问题进行分析、推论,运用材料对观点进行论证,使论点得到足够的支持;结论是对主体部分的内容做出概括,明确论点所要解决、论证的问题。 议论文的具体写作要求: 1.论点必须明确。 2.文章结构要完整,条理要清楚。 3.写议论文时一定要注意时态,多用一般现在时;语言必须精练、准确、易懂,表达方式要以议论为主,恰当地使用叙述、说明、描写等手法。,常用句型,针对训练,素材积累,模板填空,1.There are different opinions among people as to. 关于人们有不同的观点。 2.On the contrary,there are some people in favour of.At the same time,they think. 相反,有些人赞成同时,他们还认为 3.But I dont think it is a very good way to solve.For example,.Worst of all,. 但是我认为这不是解决的好方法。比如最糟糕的是 4.There are several measures for us to adopt.First,we should. 有几个可供我们采纳的方法。首先,我们应该 5.As far as I am concerned,I agree with the latter opinion to some extent.I think that. 至于我,在某种程度上我同意后面的观点,我认为,常用句型,针对训练,素材积累,模板填空,6.In a word,the whole society should pay close attention to the problem of.Only in this way can we.in the future. 总而言之,整个社会应该密切关注这个问题。只有这样,我们才能在将来 7.Personally,I believe that.Consequently,Im confident that a bright future is awaiting us because. 就我个人而言,我相信因此,我坚信美好的未来正等着我们,因为 8.With the development of society,.So its urgent and necessary to.If everyone is willing to contribute himself to the society,it will be better and better. 随着社会的发展,因此,迫切需要如果每个人都愿为社会贡献自己的力量,这个社会将会变得越来越好。,常用句型,针对训练,素材积累,模板填空,你班同学对于克隆人持不同意见。请你根据下表中的提示,用英语写一篇短文,介绍同学们的不同观点,并表达自己的看法。 注意:1.词数100左右; 2.不要直译所给要点。,常用句型,针对训练,素材积累,模板填空,将下列单词和短语进行英汉互译 1. 对的态度 2. 支持 3. 对有好处 4. 实现的梦想 5. 正确运用 6.incurable disease 7.give rise to moral questions 8.cause the spread of new disease 9.terrorists 10.as an old saying goes,(have)an attitude towards,be in favour of,be of great benefit to,realize the dream of doing sth,make proper use of,不治之症,产生道德问题,引起新的疾病的传播,恐怖分子,正如古语所说的,常用句型,针对训练,素材积累,模板填空,Should Human Cloning Be Allowed? Should human cloning be allowed? 1. (同学们对此有不同看法). Some of my classmates 2._ (支持人类克隆).They think it will help those who are not able to 3. (实现做父母的梦想).Whats more,treatments for many incurable diseases can be found with its help.They also think it creates great wealth and 4. (有益于社会进步).,My classmates take different attitudes towards it,are in favour of human cloning,realize their dream of being parents,is of benefit to society progress,常用句型,针对训练,素材积累,模板填空,However,other classmates are against human cloning. 5._ (就他们而言,它会引起道德问题).Worse still,terrorists may use it as a tool.Cloned people with lots of genes arranged in the same way 6. (可能会传播新型疾病). In my opinion,human cloning should be fully developed.As an old saying goes,every coin has two sides. 7. (如果我们能恰当利用人类克隆),I believe it will benefit us all.,A