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1、必修五Unit 1 Great Scientists教材概述本单元的主要话题是“科学家如何以探索、钻研、无畏的科研精神验证未知的科学真理”。其目的在于通过本单元的教学培养学生探究科学、崇尚科学的精神和正确的科学观；帮助学生了解科学的本质和科学家的特质，使学生懂得科学探究的基本步骤和要素；同事，教师指导学生如何对科学家及其所从事的科研工作进行描述、发表看法，并针对自己的个性特质和兴趣专长，畅谈个人的职业志向和人生规划。三维目标知识目标：单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1. character / characteristic 2. examine / check /
2、test 3. cure / treat 4. blame / scold 5. reject / refuse词形变化1. scientific adj.科学的science n.科学scientist n.科学家2. valuable adj.有价值的value n. 价值value v. 估价, 评价3. instruct v. 教导， 命令instruction n. 指示，用法说明instructive adj.有益的，教育性的4. enthusiastic adj.热心的，热情的enthusiasm n.狂热，热心enthusiast n.热心家，狂热者重点单词1. conclud
3、e v. 断定， 得出结论; 结束（正式）；2. attend v. vt. 出席, 参加, 照顾, 护理, 注意 vi.专心, 留意3. expose vt. 使暴露, 受到, 使曝光 v揭露4. absorb vt. 吸收;使(精神)贯注;吞并5. blame n过失, 责备 vt.责备, 谴责6. instruct vt .教, 教导, 命令, 指示, 通知7. contribute vi& vt捐助，捐献，贡献；投稿重点词组put forward 提出：提议以供考虑 in addition/ apart from 除之外;另外make sense 有意义重点句子1. So many t
4、housands of terrified people died every time there was an outbreak.2. Only if you put the sun there did the movements of the other planets in the sky make sense.3. He placed a fixed sun at the centre of the solar system with the planets going round it .重点语法过去分词做表语和定语 (见语法专题)能力目标：Learn to describe pe
5、ople: characteristics and their qualities.情感目标：通过文章让学生了解一些著名科学家的故事，激发学生学科学、爱科学、用科学及勇攀科学高峰的精神，让学生利用一些日常用语童老师和同学交流当今科学发展的趋势及其对人类发展所产生的巨大作用。 Reading教学目标：1. Train the students reading ability.2. Learn and master the following:(1) Words:characteristic, radium, painter, analyse, defent, expert, attend, ph
6、ysician, cure, victim, absorb, suspect, enquiry, severe, pump, foresee, blame, handle, announce, instruct(2) Phrases:lift up, put forward, draw a conclusion, expose to, link to, absorb into, be similar to(3) Structures:so that, neither nor, it seemed that教学重点：Improve the students reading ability.教学难
7、点：How to make the students understand the reading text better.教学过程：Step one:Lead-inStep two:BrainstormStep three:Discussion in groups课文词汇等填空（旨在复习本课文中的单词拼写和主要词语等）根据课文内容完成下面语法填空，注意单词拼写和词语用法： The United Kingdom 1 （由组成） four countries: England, 2 , Scotland and Northern Ireland, 3 is known to the world
8、in a flag 4 (call) the Union Jack. The four countries do work together in some areas, but they have developed different 5 (教育的) and legal systems. England, the largest of the four countries, is 6 (大致) divided into three zones. Its capital, 7 , has been influenced by the invaders of England, and you
9、will find 8 greatest historical treasure in it.答案：1. consists of 2. Wales 3. which 4. called 5. educational 6. roughly 7. London 8. the Step four:Fast readingFind out the main idea of each paragraph:Par.1: John Snow wanted to use his knowledge to solve cholera.Par.2: He got interested in two theorie
10、s that possibly explained how cholera killed people.Par.3: He needed yo prove the second theory was correct. Par.4: He found out that dirty water was the cause of the cholera. Par.5-6: Polluted water carried the disease. Par.7: Finally “King Cholera” was defeated. Step five:课文要点（模块）根据课文内容完成下面语法填空，注意
11、单词拼写和词语用法： In the times of Queen Victoria, so-called King Cholera hit Londoners, which often 1 （导致）large numbers of 2 (dead). Thanks to John Snow, a then well known 3 , this deadly disease finally got controlled. John Snow thought 4 most important was to find its 5 . So he began to gather the inform
12、ation, for which he made a map, on which he marked 6 the 7 （受害者）had lived. As a result, he found out that the 8 (污染) water was the cause of cholera and suggested that the source of all water supplies 9 （检查）immediately. Finally King Cholera 10 (defeat). 答案：1. resulted in 2. deaths 3. doctor 4. the 5.
13、 cause 6. where 7. victims 8. polluted 9. be examined 10. was defeated课文大意概括 （旨在训练用30个单词概括大意的能力）阅读课文，试着用30来个单词概括课文大意或将下面的短文译成英语 这篇短文的主要意思是说斯诺找到了一种叫做霍乱疾病的起因，这是19世纪发生在伦敦的一种致命的疾病。在斯诺的努力，该疾病终于得到控制。 The main idea of this passage is that _ _ 答案：The main idea of this passage is that John Snow found out the
14、 cause of the disease called cholera which was a deadly disease in London in the 19th century. With Snow s great efforts, the disease was finally under control.重点词汇1. conclude vi.终结； 结束; 推断； 决定典例1）The meeting concluded at ten oclock. 会议于十点钟结束。2）It is hard to conclude. 这很难断定。重点用法 conclusion n. 结束,结论makedrawreachcome toarrive at a conclusion下结论，得出结论；bring sth. to a conclusion使结束；in conclusion作为结论，最后；练习 汉译英1） 我们推定蓝队无法按时抵达目的地。
