课程名称 | 大学英语（4） | 授课专业 和班级 | |
授课内容 | Unit 4 Achieving sustainable environmentalism | 授课学时 | 6 |
教学目的 | The teaching objective of this unit is to help students: 1.To grasp the main idea and structure of the text; 2. To understand the structure of “rebut and organize counter-arguments”; 3. To write an argumentative essay; 4. To master the key language points and grammatical structures in the text. 5. To conduct a ries of reading, listening, speaking and writing activities related to the theme of the text.headliner | ||
教学重点 | 1. Text structure analysis 2. Language points: Key words and expressions: environmentalism, constituent, gregate, consolidate, differentiate, definitive, deplete, reversible, chord, regime, call upon/on, be incompatible with, either-or, as… as the next person/man, choo sth. over sth. el, frame/ state of mind. 3. Writing skills: how to rebut and organize counter-arguments | ||
教学方法 | 1. Communicative approach; 2. Task-bad teaching method; 3. Audio-lingual method. | ||
教学过程 | hayley sales1. Pre-reading Activities 2. Text Structure Analysis 3. Detailed Study of the Text 4. Grammar and exercis 5. Writing and reading skills practice | ||
作业 | Homework: 1. Write a paragraph with the structure of “rebut and organize counter-arguments”. 2. Recite the appointed paragraph. | ||
辅助手段 | Multimedia software, CD-ROM | ||
辅导答疑 | |||
教学内容 |
. Pre-reading Activities Step 1: To ask students some questions concerning environment like: What are the pollutions to environment? How to prevent pollution? What to do to make the protection sustainable? Step 2: Discuss in groups. Step 3: Introduce background information. |
Ⅱ. Text Structure Analysis Ask the Ss to read the passage as quickly as they can and to get the main idea of each paragraph and make clear about the text structure. Purpo: Improve the students’ reading and writing ability and understand the general idea of each paragraph. Method: Read the text individually and discuss in groups. Part I (paras. 1): Introduction to environmental protection. Part II (paras. 2-10): Body: rules on environmental protection. Part III (paras. 11-13): Conclusion: nature should be subordinate to human beings. |
Ⅲ. Detailed Studies of the Text New words and expressions oil painting1. constituent n. a) sb. who votes in a particular area. When the vote was announced, all the constituents broke into cheers. 当投票结果宣布时，所有的选民都欢呼起来。 b) one of the substances or things that combine to form sth.. Caffeine is the active constituent of drinks such as tea and coffee. 咖啡因是茶和咖啡这类饮品的活性成分。 2. gregate vt. a) parate one part or thing from another Women’s dress are gregated from the miss’ in many departments. 在很多百货商店，成熟女装和少女装是分开的。 b) parate one group of people from others, esp. becau they ate of a different race, x or religion The students are gregated according to their proficiency in English. 学生按英语水平的不同进行了划分。 3. consolidate v. a) combine things in order to make them more effective or easier to deal with. 2013年英语四级成绩查询They consolidated four provinces to form three new ones. 他们把四个省合成了三个。 b) strengthen the position of power or success that you have, so that it becomes more effective or continues for longer. May the friendship ties between our two countries be further developed and consoldated! 愿我们两国的友谊能够进一步发展和巩固。 4. differentiate v. recognize or express the difference between things or people She has learned to differentiate the two kinds of ros. 她已经学会区分这两种玫瑰。looppa 5. differentiate between co op identify differences between two or more things or people No longer is he able to differentiate between fantasy and reality. 他不能区分虚幻和现实。 6. costless a. 否认是什么意思 not costing anything The internet provides us a costless way of sharing. 互联网为我们提供了免费共享信息的方法。 7. deplete vt reduce the amount of sth. or the number of things If we continue to deplete the earth’s natural resources, we will cau rious damage to the environment. 如果我们继续减少地球上的自然资源，我们将对环境造成严重破坏。 8. reversible a. able to return or be changed to a previous state He obesity-related cognitive effects might be partly reversible. 肥胖对认知产生的影响或许是部分可逆的。 9. allege vt. say that sth. is true or that sb. has done sth. wrong or illegal even though this has not been proved. The accud is alleged to have robbed a bank. 据称，被告抢劫了一家银行。 10. take on develop a particular character or appearance The relations between the two countries may take on a new look. 两国之间的关系也许将呈现出新面貌。 11. run/go against the grain be completely different from what you feel is right, natural, or normal for you His music generally runs against the grain of what is modern. 他的音乐总体上和现代音乐格格不入。 3、怎样做才是解决垃圾问题最有效的方法呢？（P73）12. either-or a. 6、月球是一个不发光、不透明的球体，我们看到的月光是它反射太阳的光。 prenting an unavoidable need to choo between two alternatives 7、将铁钉的一部分浸入硫酸铜溶液中，有什么现象？过一会儿，取出铁钉，我们又观察到了什么现象？（P36） You don’t have to choo an either-or situation. You can choo to go through vocational training and opt for college later on. 23、我国是世界上公认的火箭的发源地，早在距今1700多年前的三国时代的古籍上就出现了“火箭”的名称。你不是一定要二选一。你可以选择完成职业培训，然后再选择读大学。 13. in part to some degree, but not completely The project, funded in part by UNESCO, will span a period of 12 months. 由联合国教科文组织部分出资赞助的这一项目期限是12个月。 16、空气是我们生命中生时每刻都需要的地球资源，大气污染影响着我们的健康，如大气中的飘尘易使呼吸系统发生病变。减少废气和废物排放是控制大气污染最根本的办法。14. as … as the next person/man 英语作文万能句子as … as any other person or man I might look as honest as the next person, but I sometimes tell dirty lies. 17、细胞学说的建立被誉为19世纪自然科学的三大发现之一。我看上去和其他人一样诚实，但我有时候会恶意撒谎。 15. as a ... cost at a cost of a particular amount Rice was purchad at a low cost last year. 去年大米的收购价很低。 16. be bound up/together be connected by qualities that are shared He felt that his fate and nation’s fate were bound up inparably. 他感到自己的命运和国家的命运紧密相连，不可分割。 Language Points: 17、近年来，我国积极推广“无车日”活动，以节约能源和保护环境。科学家也正在研制太阳能汽车和燃料电池汽车，减少对空气的污染。1. The American Midwest feeds people at all corners of the atlas. (Para. 4) 9、月球地貌的最大特征，就是分布着许多大大小小的环形山，环形山大多是圆形的。关于环形山的形成，目前公认的观点是“撞击说”。Meaning: The crops that are produced in the American Midwest support the lives of people in all places of the world. 8、对生活垃圾进行分类和分装，这是我们每个公民应尽的义务。2. A sane environmentalism, the only kind of environmentalism that will strike a chord with the general public, begins by openly declaring that nature is here to rve human beings. (Para. 5) 答：月相从新月开始，然后是峨眉月、上弦月、满月、下弦月、峨眉月。Meaning: A rational environmentalism, the only kind of environmentalism that will win the support of the massive public begins by openly stating that nature should rve the needs of human beings. 3. This kind of environmentalism likes to consider itlf spiritual. It is nothing more than ntimental. (Para. 6) Meaning: This kind of environmentalism tends to think itlf noble and sacred. But it is nothing but excessively emotional. 4. In establishing the sovereignty of man. such a principle helps us through the den forest of environmental arguments. (Para. 7) Meaning: In building up the governing power of human be9ings, such a theory helps us deal wily with the different kinds of disputes about environmental issues. 5. I like the caribou as much as the next person. (Para. 9) Meaning: I like the caribou as much as other people do. Meaning beyond words: I have not any intention of hurting the caribou. Like everyone el, also like the creature very much. |
IV. Grammar and exercis 1.Do the exercis of the unit. 2.Introduce some word formation knowledge. 3.Grasp the u of the suffixes “-ous” and “ly”. |
V. Writing and reading skills practice 1. An argumentative essay 2. rebut and organize counter-arguments |
教学小结 |
As the topic is about sustainable environmentalism, nearly all students actively participate in the class discussion. Through the passage learning, students learn something about environmental protection, sustainable environmentalism, sane environmentalism. Also, they master the key language points and grammatical structures in the text. |
辅导答疑 |
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