Fill in the gaps with the proper Past Tenses. Don’t forget to put the verb into Active or Passive Voice

Let’s review the history of genetic engineering. A scientist named Werner Arber 1. __________(study) bacterial viruses. As a graduate student at the University of Geneva in the 1950’s, he studied with a physics professor who 2. ____________(convert) from doing pure physics to biophysics. This was the 1950’s, the DNA structure and the double helix just 3. _____________ (announce), and genes were the rage in science. Even physicists 4. __________(catch) the biology bug at that period of time.

During the period of from 1960 to 1970 the scientists 5. __________(undertake) experiments with viruses and bacteria. Experiments 6.____________(include) the cloning of mice and the adding of genes to bacteria for the purposes of reproduction.

By the 1980's, scientists 7. ______________(introduce) positive proof that genes could be transferred from one plant to another and 8.____________(patent) the first genetically engineered plant. This decade 9. ______________(produce) many advances in the field.

In the early 1990s California company 10. ____________(create) a tomato, which was the first commercially grown genetically modified food crop. The tomato 11. ___________(use) to make tomato puree that 12.____________(sell) in Europe in the mid-1990s.

In 1997, a lamb born in Scotland 13.____________(become) an instant celebrity. An exact duplicate of her six-year-old mother, Dolly was the first animal cloned from the cells of an adult. Other animals previously 14. __________(clone) from the cells of embryos, but Dolly was the first animal to come from an adult. The cloning of Dolly 15. ____________(involve) several steps. First, the scientists previously 16. ______________(take) the cells from Dolly’s mother and the cells 17. ________________(starve) for five days, which 18. ____________(cause) them to stop dividing. The interruption of the cells’ division cycle 19. _____________(make) it easier for them to reprogram themselves to start growing a new organism. After five days, the nuclei of these cells 20. ________________(remove) and transferred into an unfertilized sheep egg, from which the natural nucleus previously 21. _________________(remove). In the next step, the egg was grown in the laboratory for a period of time. Then the egg was implanted into a different sheep, where it 22. ______________(grow) normally for the certain period of time. When the sheep finally 23. _____________(give) birth, the lamb was an exact genetic copy, or clone, of the sheep that 24 _______________(provide) the transferred nucleus, not the sheep that 25. ______________(provide) the egg.

2. Find and learn Russian equivalents for the following words and expressions:

1)for human or animal consumption a)
2)improved nutritional content b)
3)devastating financial loss c)
4)the food treated with pesticides d)
5)eliminate the application of e)
6)a time-consuming and expensive process f)
7)sensitive seedlings g)
8)an antifreeze gene h)
9)edible vaccines i)
10)an unexpected and negative impact on human health j)
11)agri-biotech companies k)

3. Find and learn English equivalents for the following words and expressions:

1) самые последние технологии молекулярной биологии a)
2) быстро растущее население b)
3) голод в развивающихся странах c)
4) возможная опасность для здоровья d)
5) чрезмерное употребление пестицидов и удобрений e)
6) полоть сорняки f)
7) разбрызгивать\распылять большое количество гербицидов g)
8) переносить холодные температуры h)
9) угрожающая жизни аллергия i)
10) представлять риск для здоровья j)
11) помещать «ген-самоубийцу» в   u)


Translate the following passage from Russian into English.

Генетически модифицированные продукты имеют потенциальные возможности, чтобы решить проблемы голодания и недоедания в мире и помочь защитить и сохранить окружающую среду путем увеличения урожайности и уменьшения доверия к химическим пестицидам и гербицидам. Хотя есть еще много задач, стоящих перед правительствами, особенно в области безопасного тестирования, регулирования, международной стратегии и нанесения маркировочных знаков на продукты. Многие люди считают, что генная инженерия – это неизбежное будущее, и мы не можем позволить себе игнорировать технологию, которая может принести огромную пользу. Однако мы должны действовать осторожно, чтобы избежать причинения непреднамеренного вреда здоровью человека и окружающей среде

Over to you

1. Work in mini-groups and prepare short presentations answering one of the following questions:

· Do consumers have a right to know that their food has been genetically engineered? Why? Why not?

· Won’t genetically engineered foods cure world hunger?

· What can we expect in the future from GM crops?

· What are the potential dangers of eating GM foods?

Writing

Write an essay in which you express your opinion.

· Genetically engineered foods raise some ethical considerations.

· Genetically modified Food: Panacea or Poison?

Unit 6

Ethics in medicine

EUTHANASIA

Vocabulary

1. Match the words with their definitions and write the transcription of the words in column 2. Translate the words in column 1 into Russian:

1)suicide (n.)   a) performed, undertaken, or brought about by free choice, willingly
2)relief (n.)   b) carried out without one’s conscious wishes unintentional
3)palliative (adj.)   c) A feeling of cheerfulness or optimism that follows the removal of pail or distress  
4)voluntary (adj.)   d) to further or encourage the progress or existence
5)promote (v.)   e) to give permission, agree
6)disabled (adj.)   f) the act of killing oneself intentionally
7)consent (n.)   g) lacking one or more physical powers
8)terminally-ill (adv.)   h) serving to palliate, relieving without curing
9)justifiable (adj.)   i) incurably ill
10)involuntary (adj.)   j) understandable

1.

Listening
Read the newspaper article quickly before listening and say if Dr Kevorkian a saint or a monster?

- In the USA, a doctor is facing trial for helping a woman kill herself. Mrs Atkins, aged 54, contacted Dr Jack Kevorkian and explained that she wanted to end hoer life because she was suffering from an incurable disease. The doctor put his suicide machine into a van and he drove to a park where he told Mrs Atkins how to administer the fatal injection. In his defense the doctor said:’ She knew what she was doing, she wanted to end her life. I asked her if she knew what that meant. She said, “Yes, I’m going to die. There’s nothing for me. There’s no life.”

Наши рекомендации