體驗(yàn)第三冊(cè)第7課教案

1、教 案Experiencing English大學(xué)體驗(yàn)英語綜合教程第三版第三冊(cè)大學(xué)外語教學(xué)部 課程名稱College English III授課對(duì)象2013級(jí)本科各專業(yè)授課內(nèi)容Unit 7 Drug Abuse課堂類型講授教學(xué)目的Learn the new words and phrases; Help students master the main idea of the passage; Solve the problems of some difficult words and expressions.教學(xué)重點(diǎn) Mastery and understanding of some dif

2、ficult words and expressions.教學(xué)方法Student-oriented communicative teaching; Free discussion and interaction.教學(xué)過程1. Warm-up activities 2. Understanding the text (Ask the students some questions related to the text.)3. Detailed studies of the text 4. Grammar and exercises 5. Writing skills introduction

3、& Practice reading skills輔助手段Multimedia software 作業(yè)1. Work in pairs and make a conversation between the author and her friend2. Writing and after-class reading. 課外閱讀書目1. For Whom the Bell Tolls2. Pride and Prejudice教學(xué)內(nèi)容Passage A Agony from EcstasyI. Warm-up activitiesStep 1: Students are provided wi

4、th chances to practice their spoken English by delivering a speech alone or cooperating with his partner.Step 2: Introduction1. What do you know about drugs and drug abuse?2. Why do some people use Ecstasy according to the author? 3. What did Ecstasy and other drugs do to the author?II. Understandin

5、g the text1. Analyze the structure of the passage.2. Introduce the main idea of the Passage A. Explain and illustrate the cultural background and language points in the text. 3. Guide students to the correct use of the words, expressions in the text by doing the related exercises. 4. Lead discussion

6、s among students on bad effects of drug abuse.III. Detailed studies of the text1. agony n. extreme pain or sufferingExamples The injured soldiers lay screaming in agony. We felt helpless as we saw him dying in agony.2. rural adj. in, of or like the countrysideExamples Rural life is usually more peac

7、eful than urban life. He paints pictures of rural scenes.3. focus onto direct (ones attention) to sth.Examples The book focuses on the way the computer affects the young. I find it easy to focus on textbooks when the exam is approaching.4. come trueto happen just as was wished, expected or dreamtExa

8、mples He has always dreamt of owning his own company, but I doubt it will come true. When I finished my first novel, it was a dream made to come true.5. expose . to .to cause to be unprotected fromExamples People living near the nuclear power station may have been exposed to radiation. His viewpoint

9、s expose him to criticism, but he wont give them up.6. utter adj. complete or extremeutterly pletelyExample Are you utterly convinced that he is guilty?7. look down on / uponto regard with scorn; despiseExamples When she married a millionaire, she started putting on airs and looking down on t

10、he office girls she had worked with. The disabled shouldnt be looked down upon.8. somewhat adv. to some degree; a little; ratherExamples We were somewhat tired after our long walk. The campus has changed somewhat over the last few months.9. illusion n. an idea or belief that is not true or not what

11、it seems to beExamples College students tend to have illusions about how easy their life will be after graduation. The magician tricked the audience with skilful optical illusions, making things appear and disappear.10. on top ofin addition toExamples On top of the discount, the store tried to attra

12、ct customers with nice gifts. We missed the train, and on top of that we had to wait for two hours for the next one.11. creep v. to move slowly, quietly and carefully, often with the body close to the groundExamples The naughty child crept up behind his father and suddenly yelled “Boo!” A tiger crep

13、t toward the deer from behind the downwind bush.12. extreme adj. (at) the furthest point; (to) the greatest degree extreme n.either end of anything; highest degree; qualities as widely different as possible Examples His moods go from one extreme to the other. Young radicals tend to go to extremes in

14、 what they do.13. carry outto perform or complete; to conduct Examples In spite of the ban, some scientists are still carrying out research on cloning humans. It is hoped that the kidnappers will not carry out their threat to kill the hostages.14. sanity n. the quality of being healthy in mind sane

15、adj.healthy in mind Example In the doctors opinion he was sane at the time of the murder.15. They were never a question I was too involved and focused on other things. ParaphraseI was never troubled by drugs I devoted myself wholly to other things. 16. I surrounded myself only with those who did. Pa

16、raphrase I kept in contact only with those who used drugs.17. Since I saw that scan, my life has been an uphill crawl.ParaphraseSince I saw the results of the medical scan, Ive started a difficult process of getting rid of drugs. Passage B Drug WarriorsI.Warm-up activitiesStep1: Students are provide

17、d with chances to practice their spoken English by delivering a speech alone or cooperating with his or her partner.Step 2: Introduction:1. Provide students with some knowledge about grading system in the U.S.2. Some questions relevant to the passage to check if students have previewed carefully.II.

18、 Understanding the text1. Analyze the structure of the passage.2. Introduce the main idea of the Passage B. Explain and illustrate the cultural background and language points in the text. 3. Guide students to the correct use of the words, expressions in the text through doing the related exercises.

19、III. Detailed studies of the text1. intelligence n. 1)information gathered esp. about an enemy country, or the group of people who gather it2) ability to learn and understandExamples Compared to monkeys, dogs have a fairly low intelligence. She surpassed her sister in intelligence.2. in charge ofres

20、ponsible forExamples An angry customer is complaining to the man in charge of the store. Who will be in charge of the department when Sophie leaves?3. warrant n. (in law) a written order permitting legal action, such as an arrest, search, or seizureExamples The judge issued a warrant for the arrest

21、of the drug dealer. Without a warrant, no policeman has the right to arrest a suspect.4. on the edge of 1)on the outer or furthest point of 2) very close to (a certain state)Example It was reported that the oil company is on the edge of collapse.5. lay outto arrange (a plan, garden, town, pattern et

22、c.)Examples We must lay out a thorough plan before we launch the campaign. The shopkeeper laid the goods out neatly on the racks.6. raid n. a sudden visit by the police, in search of criminals or illegal goods; an attack by criminals, esp. one aiming at looting valuablesraid v.to attack on a raid; t

23、o carry out a raidExamples The soldiers raided the enemy camp. The police raided the house and uncovered a cache of weapons.7. suspect n. a person believed to have committed a crimesuspect v.to think or believe (sb) to be guilty of a crime or to have done sth wrongExamples The police suspect him of

24、murdering his multi-millionaire wife. I suspect that he is dead8. court n. a room or building in which law cases can be heard and judgedExamples Silence in court! Please describe to the court exactly what you saw.9. split upto divide (into separate groups or parts)to end a relationship withExample I

25、 hear Nancy has split up with her boyfriend.10. designate v. to choose or name for a particular job or purposeExamples The king has the right to designate his successor. Thompson has been designated as/to be coach of the team.11. pull offto succeed in doing (sth difficult or unexpected)Examples Its

26、an elaborate plan and he may have a chance of pulling it off. Chinese scientists pulled off the expedition to the Antarctic.12. innocent adj. not guilty; knowing nothing of evil or wrong; harmless Examples In the Western legal system, an accused person is innocent till proven guilty. Thousands of in

27、nocent civilians were killed in the conflict.13. execute v.to do or perform (sth), esp. in a planned wayto kill (sb) as a legal punishmentExample The prisoner will be executed tomorrow.14. give oneself up (to)to surrender (to)Examples The gunman gave himself up to the police after three hours of res

28、istance. The soldiers were wounded, hungry and thirsty, but they had no intention of giving themselves up.15. venture v. to act with some risk of physical harm or financial lossExamples Nothing ventured, nothing gained. Our son has never ventured outside alone at night.16. neighborhood n. a group of

29、 people and their homes forming a small area within a larger place such as a townExamples Shes well-known for her charity work in the neighborhood. A decent house in this wealthy neighborhood can cost as much as a million dollars.17. They had a big day ahead of them.ParaphraseThey had an important d

30、ay ahead of them.18. The arrests in the New Haven area all proceeded without incident.ParaphraseThe arrests in the New Haven area are carried out smoothly.19. . well work our way out of a job, .Paraphrase. well work toward losing our job (for there will be no drugs around), . IV. Reading Skills Prac

31、ticeText Cohesive DevicesA cohesive text can be achieved by means of 1. Grammatical devices-such as tense and aspect, references, substitution, time or place relater and parallel construction;2. Lexical devices such as hyponymy, synonymy, complimentarity, and metonymy and repetition3. Logical connec

32、tors, such as “and”, “but”, “in addition”, “that is to say”, “in the same way”, etc. If you are sensitive to these text cohesive devices while you are reading, you will understand the text better. V. Write and ProduceParagraph Development by Cause and EffectParagraph development by cause and effect

33、is the basis of logical reasoning, a widely used device in both general and applied writing. It is believed that every effect should have a cause either immediate or remote. We need to acquire this skill to develop our writing ability. Public Warning MessageA public warning message can be issued eit

34、her by an organization or by an individual. As the purpose of such a message is to call on the public and alert them to a danger, convincing facts or information should be stated. 教學(xué)小結(jié)This is the seventh unit of Book Three. In the Lead-in section, students will be given some communicative tasks to p

35、ractice speaking. Passage A tells us the bad effects of drug abuse. Passage B talks about the war on drugs in the USA.課外拓展1. Effects of HeroinHeroin is produced from opium and is perhaps the most dangerous of narcotic (麻醉的) drugs that you can find on the streets today. Dangers and Effects:Because mo

36、st heroin abusers inject the drug and often share needles, they take massive risk for HIV infection, an incurable disease which can kill. Blood pressure, pulse, breathing, and temperature all become elevated (提高). If users overdose on heroin, it reduces the number of messages the brain sends to the

37、chest muscles. The breathing slows, and, if the dose is high enough, stops.Common Street Names:White girl, horse, black tar, brown sugar, smack, goods, H, junk.Legal Status:It is illegal to grow, process, sell or use heroin. 2. World Drug Report (2000)The illegal drug trade touches millions of lives

38、 in both developed and developing countries. Its most negative impact is concentrated on the most disadvantaged of our societies. The UN estimates that some 180 million people worldwide 4.2 percent of people aged 15 years and above were consuming drugs in the late 1990s.Economic reliance on the drug

39、 trade and drug addiction leaves many individuals open to exploitation by criminals and criminal organizations, and threatens the health of men, women and children, the rule of law, and ultimately, the vitality and strength of all our communities. However, for the first time in recent history, global production of drugs such as heroin and cocaine is no longer growing, but shows signs of stabilization and even decline. This makes combined efforts an in