A. Read the text and decide if the following statements are true or false.

1. Chemical bonds are the lines joining atoms. T/F

2. Electrostatic attractions hold bonded atoms together. T/F

3. Albert Einstein was the first to visualize molecules T/F

4. Thestructural formulas of ethanol and dimethyl ether reveal the same connectivity. T/F

5. Properties of a particular chemical bond depend on the relationship between two adjacent atoms. T/F

b. Find synonyms for the following words in the text:

1. Distinctive 6.Neighbored

2. Very small 7. Disordered

3. Component 8. Three axis

4. Outstanding 9. Noticeable

5. Magnetism 10. Complex


VIII. Listening

a. Discuss these questions with your partner.

Whats Einsteins contribution to chemistry science?

Do you know anything about Einsteins childhood?

Do know what his hobby was?


  1. Answer the following questions
  2. Answer the following questions.
  3. Arrange the following units into two lexical and two terminological sets. I Give them corresponding names.
  4. Ask your friend the following questions, present the results to the whole group.
  5. Choose any newspaper and complete the following sentences.
  6. Combine the following words into sentences.
  7. Complete the given statements from the text
  8. Consult a dictionary and write the following literary genres in phonetic transcription.
  9. Do the following crossword puzzle.
  10. Exercise 1. Translate the following sentences paying attention to Participle Constructions in different syntactic functions.
  11. For questions 1-15, read the text below and decide which answer A, B, C or D best fits each space. There is an example at the beginning.

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 | 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)

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