- •Mass Media
- •Vocabulary:
- •Grammar: Infinitive
- •Infinitives /Form
- •5. Remember the use and forms of the Infinitive.
- •What are economic, social and cultural rights?
- •Vocabulary
- •4. Open the brackets and use the Complex Object.
- •5. Open the brackets and use the Complex Subject.
- •Vocabulary
- •3. Give Russian equivalents:
- •4. Translate these sentences using your vocabulary.
- •5. Write all your associations with the words:
- •6. Answer the following questions according the ideas of the text.
- •7. Say if these statements true or false according to the text. Correct if you find any mistakes.
- •8. Make a plan of this text. Add key words in it if necessary.
- •9. Retell this text using your plan.
- •10. Use colored pencils and make a poster. Tell about the process of biosynthesis. Try to do it simple and teachable.
- •11. Fill in the blanks with the prepositions of time in, on, at where necessary.
- •12. Fill in the blanks with prepositions of place at, in, on.
- •Grammar: Gerund and Gerundial Constructions
- •13. Choose the correct form (infinitive with or without to or gerund).
- •14. Do you know what cytology is and what it studies? Is the kernel of a cell a subject of cytology? Why is knowledge of cytology necessary? Where can this knowledge be applied?
- •15. Read this text and translate it. Cytology as a science.
- •16. Give English equivalent to the following phrases.
- •18. Answer the question according to the text.
- •19. Put the words in the right order and write down the sentences:
- •20. Create the project “Fantastic cells”
- •Vocabulary
- •2. Translate the sentences into English.
- •3. Use your English-English dictionary and write down the definitions to the following words:
- •4. Read the text attentively again and say which statements are true to the fact or false.
- •5. Speak on the new facts you found in the text.
- •9. Choose the correct form (infinitive with or without to or gerund).
- •10. A) Choose the correct option in each sentence.
- •11. How many areas of physiology do you know? Do you study physiology? Read the text. Physiology of plants and animals
- •13. Answer the following questions according to the ideas of the text.
- •18. Write your own cv. You can imagine yourself a well-known scientist or write the cv from your student’s position as well.
- •Vocabulary
- •2. Fill in the gaps in these sentences:
- •3. Make sentences in English with words stated below:
- •9. Study additional notions concerning biochemistry and explain them.
- •10. Translate the sentences with the words from vocabulary after the text.
- •11. Study the Participle. Find the difference between Participles I and II. Open the brackets and fill in with the proper participle.
- •12. Translate into English using participles where possible.
- •13. Read the text and title it. Biochemical pathways and processes
- •14. Make 5 questions according the text.
- •Vocabulary
- •2. Try to explain the following terms:
- •3. Translate the sentences with the words from your vocabulary.
- •4. Continue the associative chain:
- •10. Rewrite the sentences with participle clauses.
- •11. Read the text and translate it. Three branches of biophysics.
- •12. Circle any additional unknown words/phrases in the article. In pairs/groups, use your dictionaries to understand the meanings. Write definitions to 3 of them.
- •13. Remember how the fragments were used, and complete the sentence from the article above.
- •14. Work with a partner to summarize the article in your own words.
- •Vocabulary
- •3. Translate the sentences with the words from vocabulary after the text.
- •4. Fill in the gaps in this sentences:
- •4. Write out the sentences expressing the main ideas of each logical part of the text.
- •10. Find the appropriate Russian equivalent to English term.
- •11. There are many laboratory devices in the biochemistry laboratory. Try to match the definition of the equipment with the picture:
- •Vocabulary
- •2. Translate the following sentences from Russian into English using the words from vocabulary.
- •3. Give the definitions to at least three of the following terms:
- •4. Fill in the gaps in these sentences:
- •5. Answer the questions about this text.
- •6. Speak on the new facts you found in the text.
- •7. Do you agree with the following statements?
- •8. Make a plan of this text. Add key words in it if necessary.
- •9. Retell this text using your plan.
- •10. Choose the correct conjunction.
- •11. Choose the appropriate coordinating or correlative conjunctions
- •12. Give the definitions to at least three of the following words:
- •13. Write out the sentences expressing the main ideas of each logical part of the text.
- •14. Check your knowledge about the immune system? Do you know the answers to these questions?
- •15. Speak on the new facts you found. What wondered you or what information was new for you? Can you add some other information about the history of immunology or some interesting immunological facts?
- •16. Read the text. A useful vitamin
- •17. Study this text and express it in your words not using any plan.
- •Vocabulary
- •2. Change the Russian words into the English using the correct forms. Use proper articles if necessary.
- •3. Translate the following sentences paying attention to the words in italic.
- •4. Answer the following questions according to the sense of the text.
- •5. Find the appropriate definitions to the following words.
- •6. Read the text again and express the idea of each paragraph in questions..
- •7. Retell the texts from the point of view of:
- •8. Predict whether the following statements are true or false:
- •9. Fill in the blanks with the prepositions of time in, on, at where necessary.
- •10. Fill in the blanks with prepositions of place at, in, on.
- •11. Fill in the blanks with the appropriate prepositions where necessary.
- •12. Read the text and entitle it.
- •13. Pairs/Groups write down questions based on
- •Vocabulary
- •2. Translate these sentences.
- •3. Fill in the gaps in these sentences:
- •4. Give the full answers to these questions:
- •10. Spend one minute writing down all of the different words you associate with the world ‘microbiology’. Share your words with your partner/group and
- •11. Look at the words below. Try to recall exactly how these were used in the text:
- •14. Read the text about Antonie van Leeuwenhoek (Антони ванн Левенгук) and other pioneers of microbiology, translate and title it and add the facts you know about these famous scientists.
- •15. Speak on the facts you found in the text. What information was new for you?
- •Vocabulary
- •2. Give Russian equivalents for the following words:
- •3. Translate the following sentences from Russian into English using the words from vocabulary.
- •4. Fill in the gaps in these sentences:
- •5. Remember how the fragments were used, and complete the sentence from today's article.
- •6. Find the appropriate definitions to the following words:
- •7. Make 10 questions covering the gist of the text.
- •13. Make 15 sentences covering the whole text.
- •Biotechnology.General knowledge
- •1. Read this text and translate it. What is biotechnology?
- •Vocabulary
- •2. Translate the sentences into English using the words you learned.
- •4. Write out the sentences expressing the main ideas of each logical part of the text.
- •5. Write a summary of the text in your own words making use of plan and the sentences you’ve written out.
- •6. Orally enlarge this summary and retell the text.
- •7. Test your knowledge in biotechnology. Choose the correct answer.
- •12. Read this text and translate it. Medical biotechnology
- •13. Give Russian equivalents for the following words:
- •14. Translate the sentences into English.
- •Vocabulary
- •2. Give Russian equivalents for the following words:
- •3. Put the words in the right order and write down the sentences:
- •4. Complete the sentences using the words from the box in the correct form.
- •5. Use your English-English dictionary and write down the definitions to the following words:
- •6. Translate the following sentences paying attention to the words in italics.
- •7. Answer to the questions according to the sense of the text.
- •8. Make a plan of this text. Add it with the keywords.
- •13. Read the text again and answer the following questions:
- •14. Find the appropriate definitions to the following words:
- •19. Read the text and translate. Gm Food
- •20. Study this text and enlarge it with your knowledge about genetically modified food.
- •Vocabulary
- •2. Translate into English.
- •3. Give definitions of the following notions:
- •4. Answer the questions according to the text.
- •5. Read the text again and entitle it.
- •6. Be ready to speak about stem cells. Use this text and enlarge it with your new information.
- •11. Fill in the blank with the correct word. Choose them out of the words in the box:
- •13. Read the text and underline the words you found in the exercises before.
- •16. Answer whether the sentence is true or false. If false, correct the sentence.
- •18. Work with a partner to summarize the article above in your own words in 3-5 sentences.
- •20. Role-play: Assume the following roles and talk about the following:
- •21. Talk about the following questions in pairs/groups. Make a report or write an essay on these questions.
- •Unit 15 Cloning
- •1. Read and translate the text about cloning. Cloning and concerns about it
- •Vocabulary
- •2. Translate into English.
- •3. Fill in the gaps in these sentences according to the text you`ve read:
- •4. A) Make sentences in Russian with the words from vocabulary and give them to your partner to translate into English.
- •5. A) Make 10 questions covering the gist of the text.
- •6. Read interesting facts about cloning, discuss them and find your own.
- •7. Talk with your partner(s) about cloning the people / animals in the table. What are the pros and cons of each? Change partners and share your ideas.
- •8. Translate sentences and pay attention to the underlined adverbs in these sentences.
- •9. Put in the correct adverb.
- •10. Read the following text and translate it. Human cloning
- •11. Write the gist of the text in about 10 sentences. Then enlarge it with your own information concerning cloning.
- •12. Talk about the following questions in pairs/groups. Remember to support your answers!
- •13. Write a magazine article about two people - one is the clone of the other. Include imaginary interviews with them. Optional activity: take an interview from two (three) clones.
- •14. Translate an abstract.
- •17. You have a clone. Your clone is 13 years old. Write your diary entry for one day you spent with him/her. Include the conversations you had and the advice you gave him/her.
- •18. Do we have a right to clone dead people? What if they didn’t want to be cloned? Make a report/ essay on this topic.
- •19. Study the example of the official letter. Make a conclusion about the rules of letter writing.
- •20. Write your own formal (official) letter.
19. Read the text and translate. Gm Food
One of the best-known and controversial applications of genetic engineering is the creation of genetically modified food. There are three generations of genetically modified crops. First generation crops have been commercialized and most provide protection from insects and/or resistance to herbicides. There are also fungal and virus resistant crops developed or in development. They have been developed to make the insect and weed management of crops easier and can indirectly increase crop yield.
The second generation of genetically modified crops being developed aim to directly improve yield by improving salt, cold or drought tolerance and to increase the nutritional value of the crops. The third generation consists of pharmaceutical crops, crops that contain edible vaccines and other drugs. Some agriculturally important animals have been genetically modified with growth hormones to increase their size while others have been engineered to express drugs and other proteins in their milk.
The genetic engineering of agricultural crops can increase the growth rates and resistance to different diseases caused by pathogens and parasites. These modified crops would also reduce the usage of chemicals, such as fertilizers and pesticides, and therefore decrease the frequency of the damages produced by these chemical pollution.
Ethical and safety concerns have been raised around the use of genetically modified food. A major safety concern relates to the human health implications of eating genetically modified food, in particular whether toxic or allergic reactions could occur. Gene flow into related non-transgenic crops, off target effects on beneficial organisms and the impact on biodiversity are important environmental issues. Ethical concerns involve religious issues, corporate control of the food supply, intellectual property rights and the level of labeling needed on genetically modified products.
20. Study this text and enlarge it with your knowledge about genetically modified food.
21. Search the Internet and find all new GM findings: foods and animals and so on. Present then to your class.
22. Create the project “Genetically modified food”. Choose the product you want to create and qualities you can endow your GM product. What are they? Where can you take them from? Make a poster of your product and tell about the procedure you made to create such unique GM product.
23. Write a ‘for-and against’ essay about pluses and minuses of
- creating GM product.
- using GM food.
UNIT 14
Stem cells
What does a “stem cell” mean? Can you use it in a sentence?
Do you know how stem cell is used in treatment of different diseases?
Are stem cells used nowadays? How?
1. Read this text and compare your idea of stem cells and the one given below.
Our future hope?
Stem cells are cells found in most, if not all, multicellular organisms. They are characterized by the ability to renew themselves through mitotic cell division and differentiating into a range of specialized cell types. Research in the stem cell field grew out of findings by Canadian scientists Ernest McCulloch and James Till in the 1960s.
The two types of mammalian stem cells are: embryonic stem cells that are found in blastocysts, and adult stem cells that are found in adult tissues. In a developing embryo, stem cells can differentiate into all of the specialized embryonic tissues. In adult organisms, stem cells and progenitor cells act as a repair system for the body, replenishing specialized cells, but also maintain the normal turnover of regenerative organs, such as blood, skin or intestinal tissues. To ensure self-renewal, stem cells undergo two types of cell division. Symmetric division gives rise to two identical daughter cells both endowed with stem cell properties. Asymmetric division, on the other hand, produces only one stem cell and a progenitor cell with limited self-renewal potential. Progenitors can go through several rounds of cell division before terminally differentiating into a mature cell. It is possible that the molecular distinction between symmetric and asymmetric divisions lies in differential segregation of cell membrane proteins (such as receptors) between the daughter cells.
Stem cells can now be grown and transformed into specialized cells with characteristics consistent with cells of various tissues such as muscles or nerves through cell culture. However, their use in medical therapies has been proposed.
The classical definition of a stem cell requires that it possess two properties: Self-renewal - the ability to go through numerous cycles of cell division while maintaining the undifferentiated state.
Potency - the capacity to differentiate into specialized cell types. Properties of stem cells can be illustrated in vitro, using methods such as clonogenic assays, where single cells are characterized by their ability to differentiate and self-renew. As well, stem cells can be isolated based on a distinctive set of cell surface markers. However, in vitro culture conditions can alter the behavior of cells, making it unclear whether the cells will behave in a similar manner in vivo. Considerable debate exists whether some proposed adult cell populations are truly stem cells.
Medical researchers believe that stem cell therapy has the potential to dramatically change the treatment of human disease. A number of adult stem cell therapies already exist, particularly bone marrow transplants that are used to treat leukemia. In the future, medical researchers anticipate being able to use technologies derived from stem cell research to treat a wider variety of diseases including cancer, Parkinson's disease, Alzheimer’s disease, spinal cord injuries, Amyotrophic lateral sclerosis and muscle damage, amongst a number of other impairments and conditions. However, there still exists a great deal of social and scientific uncertainty surrounding stem cell research, which could possibly be overcome through public debate and future research, and further educa tion of the public.
Notes
* Cancer - a disease in which cells in the body grow without control, or a serious medical condition caused by this disease.
*Alzheimer's (disease) - a disease that results in the gradual loss of memory, speech, movement, and the ability to think clearly, and that is common esp. among older people.
* Parkinson's disease - is a degenerative disorder of the central nervous system that often impairs the sufferer's motor skills, speech, and other functions.
* Amyotrophic lateral sclerosis - a progressive, usually fatal, neurodegenerative disease caused by the degeneration of motor neurons, the nerve cells in the central nervous system that control voluntary muscle movement.