濰坊科技職業(yè)學院教案

1、濰坊科技職業(yè)學院教案課程名稱：大學英語 授課人：課題Unit 9 Genes and Emotions課時2教學目的與要求Analyze the relationship between gees and emotions Understand the difficult language points教學重點與難點Language points and practice speakingTo analyze the relationship between gees and emotions教學過程主 要 內 容 及 步 驟I. class arrangementII. learn the

2、new task III. Disscussion IV. Exercises V. Sum-upVI. Homework授課效果分析總結Students could behave actively.一. New words and expressionsgene   n. C a small part of the material at a cell that controls the development of the qualities that have been passed on to a living thing from its parents 基因debate

3、  n. C; U discussion or argument on a subject that people have different opinions about 討論；辯論例 There has been little public debate on these issues. 對這些問題幾乎沒有進行過公眾討論。例 Over the year, we have had several debates about future policy. 一年中我們對未來政策進行好幾次辯論。biology  n. U the scientific study of liv

4、ing things 生物學packet   n. C a small container with several similar things in it 小包；小盒；小袋例 How many coins are there in the packet? 袋里有多少硬幣？例 She smokes a packet of cigarettes a day. 她一天抽一包煙。geneticist   n. C a person who studies genetics 遺傳學家例 Geneticists believe that the study of genes wil

5、l progress greatly in the 21st century. 遺傳學家相信基因研究將在21世紀取得大的進步。respectively   adv. each separately in the order mentioned 各自地；分別地例 In the race, Liz and Mary came in first and third respectively. 在賽跑中，利茲和瑪麗分別取得第一名和第三名。例 He and his sister are a teacher and police officer respectively. 他和他的姐姐分別是老師

6、和警察。identical   adj. exactly the same 完全相同的例 I've got three identical red skirts. 我有三條相同的紅裙。 例 The tests are identical to those carried out last year. 這些考試和去年舉行的相同。 servant   n. C a person who is paid to do personal services for someone, such as cleaning or cooking, especially in their

7、 house 仆人；傭人例 He has a group of faithful servants. 他有一幫忠心耿耿的仆人。例 The servant will follow her wherever she goes. 無論走到哪里，她的仆人都跟著她。 row  n. C a line of people or things next to each other 一排；一行；一列例 a row of houses 一排房子例 We stood in rows to receive our diplomas from the teacher. 我們排隊從老師那里領取證書。inter

8、act  vi. have an effect on each other or something else by being or working together 互相作用；互相影響例 It's interesting at parties to see how people interact socially. 在聚會上看人們如何交往是很有趣的。例 Modern architects are designing buildings for the future that will interact with the user. 現(xiàn)代建筑師正在設計未來的、與用戶互相影響

9、的建筑物。chemical  n. C a substance used in or produced by chemistry 化學物質；化學制品例 mix chemicals in a test tube 把化學物質在試管中混合 例 The government has promised to reduce the amount of chemicals used in food production. 政府已經保證減少食品生產中使用的化學制劑量。anxiety  n. C; U the feeling of being very worried about somet

10、hing 焦慮；不安；擔心例 Children normally feel a lot of anxiety about their first day at school. 小孩子對第一天上學通常都感到非常緊張。例 Traffic jams and bad housing are the main anxieties of people who live in urban areas. 交通堵塞和住房緊張是都市居民焦慮不安的主要問題。tablet  n. C a small, round, solid piece of medicine; a pill 藥片；藥丸例 I canno

11、t fall asleep without taking sleeping tablets. 不吃安眠藥我就睡不著覺。例 I've taken two tablets but my headache hasn't gone yet. 我服了兩片藥，可我的頭疼還是沒好。underlying  adj.basic though not easily noticed 基本的；根本的例 The underlying causes of the strike have been ignored. 這場罷工的根本起因被忽視了。例 The underlying reasons fo

12、r his resigning is not clear yet. 他辭職的根本原因還不清楚。outlook  n. C one's general attitude to life and work 看法；觀點；態(tài)度例 He has a very positive outlook on life. 他對人生持相當積極的態(tài)度。例 His mother's sudden passing away changed his outlook on life. 他母親的突然辭世改變了他對人生的看法。prompt  vt.cause something to happe

13、n 促使；引起例 What prompted you to say that to your teacher? 是什么促使你向老師說了那樣的話？例 Seeing the children playing in the park prompted his childhood memories. 看到公園里玩耍的孩子使他想起了自己的童年。sketch  n. C a simple, quickly-made drawing with little detail 草圖；速寫；素描例 She makes a sketch of a scene first and then she paint

14、s it. 她先畫一幅場景素描，然后上顏料。例 Every student is required to make a sketch of a tree.每個學生都被要求畫一張樹的素描。 poll   n. C an attempt to find out the general opinion about something, especially about a political matter, by questioning a large number of people 民意調查；民意測驗例 A new nationwide poll suggests there is w

15、idespread support for the proposal. 一項新的全國性民意調查表明，該項計劃受到廣泛支持。例 A recent poll shows that 70% of university students are not satisfied with the college English education. 最近一項民意測驗表明：70%的大學生對大學英語教育不滿意。extrovert   n. C someone who is active and confident, and who enjoys spending time with other peo

16、ple 性格外向的人例 Her family is a noisy group of extroverts. 她的家庭是一群熱熱鬧鬧喜歡社交的人。例 He is an extrovert and likes going to parties. 他性格外向，喜歡參加聚會。introvert   n. C someone who spends little time sharing activities with others 性格內向的人例 He is an introvert. 他是個內向的人。例 He used to be very sociable, but he's b

17、een an introvert since his wife's death. 他原來很愛交際，但自妻子去世以來他變得內向起來。torch   n. C a long stick with burning material at one end that produces light 火把；火炬例 the Olympic torch奧林匹克火炬例 The liberty torch illuminated Latin America. 自由的火炬照耀拉丁美洲。settlement   n. C; U an agreement or decision that en

18、ds an argument （爭端的）解決；和解例 The two parties failed to reach a settlement in the trade war. 雙方未能就貿易戰(zhàn)達成協(xié)議。例 Following the settlement of the strike, the train service is now back to normal. 罷工解決之后，鐵路交通服務現(xiàn)在已恢復正常。pass down   give or leave something to people who are younger or live later 把傳給后人；把往下傳例

19、This custom has been passed down since the 18th century. 這個習俗是18世紀傳下來的。例 The property has been passed down from father to son. 財產由父親傳給兒子。warn (sb.) against   advise (someone) not to do something 告誡（某人）不做某事例 I've been warned against that company, so I'll take a job somewhere else. 有人警告過我

20、不要與那家公司打交道，所以我要在別的地方找工作。例 Didn't I warn you against putting your money into that foolish plan? 我不是警告過你不要把錢投入那個愚蠢的計劃嗎？attach importance to  think that something is important and that it should be considered seriously重視；認為很重要例 Both her parents attach great importance to education. 她的父母都很重視教育。

21、例 Do you attach any importance to what she said? 你很在乎她的話嗎？bring on  make something happen 引起；導致例 a cold brought on by going out in the rain 因冒雨外出導致的重感冒例 The crisis in our industry was brought on by the increasing price of raw material. 我們這行業(yè)的危機是由于原材料價格上漲。in sight   likely to happen即將發(fā)生例 Th

22、ere is no end in sight to the strike. 罷工還沒有結束的跡象。例 Peace is now in sight. 和平在望了。二Language points. Some scientists now believe it to be a matter of biology, though many believe the answer cannot be wrapped up in such a neat little packet. Meaning: Some scientists now believe that human happiness is a

23、 biological matter, though many believe that the answer is not that simple.2. Geneticist John Hamer believes there are genes that make some people happier or sadder than others. Meaning: Geneticist John Hamer believes that there are genes that make some people happier while making some people sadder

24、.3. Hamer reviewed twin studies of this nature.Please notice the figurative use of "twin" in this sentence. "Twin" is a pun: on the one hand, it means that the objects of the study are twin brothers and sisters; on the other hand, it implies that there are two studies: one is on

25、identical twins and the other on twins who are not identical.4. In the first study, David Brown and George Yule a psychologist and a geneticist, respectively tried to measure happiness in 1,500 sets of twins, half of which were identical. Please notice that: "identical twins (同卵雙胞胎)" are t

26、wins of the same sex who look exactly like each other. 5. Upon receipt of the completed surveys, it became clear that the responses, or happiness scores, of the twins who were not identical were almost no different than the responses of unrelated pairs of people. Meaning: The results of the survey s

27、howed clearly that the twins who were not identical gave the same responses, or got the same happiness scores, as those pairs of people who were not related.6. Since identical twins have genes that are complete copies of one another, the researchers believed this revealed a physical link to happines

28、s. Meaning: Because identical twins have exactly the same genes as each other, the researchers believed that this proved that happiness was a biological or physical matter.7. Hamer viewed the research on twins as strong proof that people's basic personality is a matter of biology, passed down as

29、 a row of interacting genes. Meaning: Hamer believed that the study of twins has strongly proved that people's basic personality is biological, passed down from parents to children in the form of genes that influence one another. 8. Likewise, medical researchers believe that depression and anxie

30、ty are caused by an imbalance of such chemicals, and often prescribe them in tablet form to patients who cannot produce enough.Meaning: Similarly, medical researchers believe that depression and anxiety occur because the amount of such chemicals is not balanced. So they often prescribe tablets to th

31、e patients who cannot produce enough of such chemicals.9. Many researchers believe that while the underlying ability to experience pleasure may be physical, much happiness can come from other things, such as family, friends, and accomplishments.Meaning: Many researchers believe that although the bas

32、ic ability to feel happiness may be related to genes, much happiness can come from other things, such as family, friends, and achievements.10. On the other hand, opponents of Hamer's theory note that any number of factors may have affected the researchers' studies, and warn against attaching

33、 great importance to these results. Meaning: On the other hand, those who are against Hamer's theory point out that many factors may have affected the researcher's studies, and warn people not to attach too much importance to these results.11. Others say that these studies provide a mere ske

34、tch of a much larger and complicated picture.Meaning: Others say that these studies only give a very simple description of a much greater and complicated situation.12. Research that has been done in prisons, nursing homes, and other places where people are highly controlled, has all conveyed the dep

35、ressing effects of a life without personal freedom.Meaning: Research that has been carried out in prisons, nursing homes, and other places where people are highly controlled, has all showed that a life without personal freedom has bad effects which make people depressed.13. Ultimately, torches still burn brightly on both sides of this debate, with no real settlement in sight.Meaning: Finally, the debates between the two sides will go on, with no possibility of reaching a conclusion in the near future.exerciseUSING THE RIGHT WORDC