学术英语 理工Academic English
for Science and Engineering
Unit 5 Writing an Academic Essay
Unit Contents1 Definition 2 Two types of research paper 3 Writing an introduction 4 Writing the body of a secondary research essay 5 Writing the body of a primary research essay 6 Writing a discussion or/and conclusion 7 Writing an abstract 8 Writing a reference list 9 Academic writing style
10 Proofreading11 Listening
Unit 5 Writing an Academic Essay
1 DefinitionTask 1Text 15 Genetically Modified Foods—Feed the World? Text 16 Influence of Genetically Modified Soya on the Birth Weight and Survival of Rat Pups Text 17 Clinical Risk Assessment of GM Foods
Task 2
Unit 5 Writing an Academic Essay
1 Definition
1 Text 15 is an ordinary essay while text 16 and 17 are research articles.
2 For example, Text 16 and 17 use many previous findings and have their abstracts and reference lists, all
of which Text 15 lacks.
Unit 5 Writing an Academic Essay
1 Definition
Additional questions for your understanding of Text 151 What does “the genetic is out of the bottle” mean according to the author? The author means that in fact, genetically modified foods are already very much a part of our lives.
Unit 5 Writing an Academic Essay
1 Definition
Additional questions for your understanding of Text 152 How can biotech help?
Biotechnologists have developed genetically modified rice that is fortified with beta carotene—which the body converts into vitamin A—and additional iron, and they are working on other kinds of nutritionally improved crops. Biotech can also improve farming productivity in places where food shortages are caused by crop damage attribution to pests, drought, poor soil, and crop viruses, bacteria or fungi.
Unit 5 Writing an Academic Essay
1 Definition
Additional questions for your understanding of Text 153 Why does the author think that biotech is far from the whole answer? In developing countries, lost crops are only one cause of hunger. Poverty plays the largest role.
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageMatch the words with their definitions.
1 —— b 2 —— i 3 —— e 4 —— f 5 —— c
6 —— h 7 —— g 8 —— a9 —— j 10 —— d
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageComplete the following expressions or sentences. 1 genetically (基因上地) engineering 2 advantages outweigh (比……重要) disadvantages greatly 3 infrastructure (基础设施) construction 4 statistics (统计) analysis 5 will soon resolve (解决) all the difficulties 6 financial (金融的) institution 7 rigorous (严格的) discipline 8 spark (点燃) the flames of revolution 9 be in collaboration (合作) with your partner 10 a(n) desperate (绝望的) cry for help 11 alter (改变) the bad habit
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageComplete the followi
ng expressions or sentences. 12 resources of cultivable (可耕种的) land 13 temper (缓和) criticism with reason 14 lobby (游说……以争取) for the funds 15 He is at the leading-edge (领先地位). 16 a(n) array (一系列) of information 17 be deficient (缺乏的) in nutrition 18 be restricted (限制) to adults 19 unfounded (没有根据的) suspicions 20 Coal can be converted (使转变) to gas. 21 a(n) devastating (毁灭性的) hurricane 22 staple (主要的) exports of this country 23 transform (转变) dream into reality
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageComplete the paragraph.True, GM foods are already very much a part of our lives (已成为我们 生活的一部分), and farmers have a strong incentive to (迫切地想要) use
the biotechnology as it can raise overall crop productivity (能提高稻谷产量), yet we need a deep philosophical discussion of its implication. We still remember that when pesticides were first introduced, they also
were praised as absolutely safe and as a miracle cure for farmers.But for all that promise (尽管这么多保证), decades later the technology revealed its truer lethal implications. Hence, any technology should be
subjected to rigorous testing (应该进行严格的测试) before its wideapplication.
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageTranslate the following sentences from Text 15 into Chinese.
1 特别是在有悠久的农业生产传统和主张环保的游说集团的 国家里，转基因食品的主意似乎有悖自然。 2 在富裕的国家里，由于有大量丰富的食品可供选择，而且 供应远远超过需求，所以关于生物技术的争论相对缓和一 些。 3 生物技术专家已经培育出了含有β-胡萝卜素——身体可将 之转化为维生素A——和更多铁元素的转基因水稻，目前 正在研究培育其他一些增进营养成分的农作物。
Unit 5 Writing an Academic Essay
1 Definition
Enhancing your academic languageTranslate the following sentences from Text 15 into Chinese.
4 转基因的抗病毒作物可以减少这种损失，就像抗干旱种子 在耕地面积因缺水而受到限制的地区起到的作用一样。
百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说实用文档学术英语(理工)详解答案_Unit 5在线全文阅读。
相关推荐：