『壹』 21世纪英语专业中级英语写作chapter17答案
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『贰』 谁能帮我把21世纪大学英语综合教程的写作题，题目发过来啊，不是答案是题目
Unit1
Write one paragraph essay on any topic you choose that contains:1.a thesis 2.a beginning 3.a body,and 4.a reasonable end
Unit2
Expand the one-paragraph essay you proced in the writing task for Unit one into a three paragraph essay that contains:1.introctory paragraph that presents the thesis and draws the reader's attension and interest 2.a body paragraph that supports or proves the thesis in a coherent manner,and 3.a concluding paragraph that refers back to or sums up the thesis.
Unit3
Write the introctory paragraph of an essay on a topic you choose for yourself.It 1.must definitely present the focal message clearly 2.optionally provides relevant information leading natually to the thesis,and 3.may substaintially catch the reader's attension and give them an incentive to go on reading the essay.
Unit4
On the basis of the passage below,write a concluding paragraph that 1.refers back to the introction. 2.sums up the argument or the central message, 3does not introce any information ,and 4.leaves a lasting final impression with sound logic and creativity.
Unit5
Write a descriptive essay on a person or an object or a place that:1 contains first of all a focal message(which may prove that the essay is worth reading），2 give relevant and only relevent details,3.creates a general impression and ideally an emotional response,and 4.shows a clear unity and natural coherent in three paragraphs:an introctory paragraph,a body paragraph and a concluding paragraph.
Unit6
On the basis of an experience,write a narrative essay of three paragraph that 1.takes the form of a story, 2.conveys a central message, 3.gives concrete and relevant details that support the central message, 4.is introced and ended properly, 5.and has a well-organized plot with a climax,setting and characters
Unit7
Write a three-paragraph persuasive essay in which: 1.there should be a clear point or position, 2.the introction should be clear and attractive enough, 3.the argument should be based on sufficient explanations and detailed support, 4.and there is a clear unity and natural coherent
Unit8
Write an essay to introced a process,and as usual the essay should:1.be properly introced and concluded; 2.contain a body paragraph or more describing the sages of the process clearly;and 3.follow a certain logical order.
Unit9
Write an argumentative essay that:1.has a well-defined argument and a strong position; 2.provides background information and possibly counter arguments; 3.supports the point with sufficient facts and evidence; 4.shows logical coherence;and 5.winds up in a clear and definite conclusion.
哎，累死了，一个一个打的，我要睡啦，有空继续
『叁』 英语写作：支持者认为克隆利大于弊，克隆技术是21世纪人类科学的伟大突破。人类可以利用克隆技术培养大量
核能科技被世界各国利用研制原子弹，进行惨无人道毁灭人类，竟然没人敢质疑或反专对，这个世界上政治、属战争就是政治家的伦理。克隆科技用于挽救人类宝贵生命却反遭所谓的政治家、评论家、学者们质疑，在这些人眼里生命、伦理、道德孰重孰轻！面对灭绝人性的原子弹，何谈伦理道德！真是人类的悲哀！