II. Listen to the following words and practice their pronunciation

Chloroplast, nutrients, cytosol, cytoskeleton, vesicle, vacuole, ion, permease, osmosis, turgor, lysosome, hydrolase, glycolipid, glycoprotein, to digest, endoplasmic reticulum, ribosome, cholesterol, phospholipid, mitochondrion, peroxisome, adenosine triphophate, plastid, chlorophyll, chromoplast, leucoplast.


I. Match each word on the left to its correct definition on the right

1) compartment, n 2) digest, v 3) framework, n 4) fuse, v 5) impart, v 6) maturation, n 7) nutrient, n 8) permease, n 9) reinforce, v 10) rigidity, n 11) sequester, n 12) vesicle, n   a) a membranous and usually fluid-filled pouch (as a cyst or vacuole) in a plant or animal; b) a separate division or section; c) a substance that catalyzes the transport of another substance across a cell membrane; d) the quality or state of being inflexible; e) to become blended or joined by or as if by melting together; f) to convert (food) into absorbable form; g) to set apart, segregate; h) the process or the final stage of becoming fully developed; j) to give, convey, grant or communicate something; k) to strengthen or increase by fresh additions; l) a chemical or food that provides what is needed for plants or animals to live and grow; m) the main supporting parts of an object.


  2. A. Read the text and decide if the following statements are true or false.
  3. Analyze the meanings of the italicized words. Identify the result of the changes of the connotational aspect of lexical meaning in the given words.
  4. Answer the following questions
  5. Answer the following questions.
  6. Archaic, obsolete and historic words
  7. Arrange the following units into two lexical and two terminological sets. I Give them corresponding names.
  8. Ask your friend questions in English about their content. Summarize his/her answers.
  9. Ask your friend the following questions, present the results to the whole group.
  10. B. Listen to part of a radio interview with a historian talking about Einstein. Then complete each sentence with a word or a short phrase. (Track 17, CD2)
  11. Choose any newspaper and complete the following sentences.
  12. Classification of phraseological units and their structural types.

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II. Listen to the text again and fill in the missing parts into the following sentences | II. Read the following text paying attention to the highlighted words. Explain or interpret the contextual meaning of the underlined phrases

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