Exercise 1. Learn the new words.

1. discovery 2. septic 3. wound 4. harmful 5. tissue 6. preoccupy 7. dish 8. to contaminate 9. mould 10. to spoil 11. to dissolve 12. to extract 13. to cure

[dɪs'kʌvərɪ] [ˈsɛptɪk] [wu:nd] [’hɑ:rmfəl] [’tɪʃu:] [prɪ’ɒkjə‚paɪ] [dɪʃ] [kən‚tæmə'neɪt] [məuld] [spɔɪl] [dɪ’zɒlv] [ɪk'strækt] [kjuər]

відкриття септичний рана, пошкодження шкідливий, небезпечний тканина занепокоїти, займати раніше тарілка, посуд забруднювати пліснява, цвіль зіпсувати, пошкоджувати розв'язувати, розчиняти виділяти лікувати

Exercise 2. Read the word combinations and translate them into Ukrainian.

Wound [wu:nd]: bullet wound, open wound, to stop a wound, mortal wound, gaping wound, lips of the wound, to dress a wound.

Bacteria [bækˈtɪərɪə]: anaerobic bacteria, resistant bacteria, to destroy bacteria, bacteria control, strain of bacterium, anti-bacterial agents, Staphylococcus bacteria, the growth of the bacteria.

Antiseptic [æntɪˈseptɪk]: urinary antiseptic, chemical antiseptics, antiseptic action, antiseptic substance, antiseptic and analgetic effects, antiseptic properties.

Toxic [ˈtɔksɪk]: toxic effect, non-toxic, toxic metal, soil toxicity, toxic activity in laboratory conditions, toxic waste, to be highly toxic, toxic shock syndrome, toxic liver disease, to be toxic or harmful to the living organism

Exercise 3. Read the following words, paying attention to the rules of reading.

[əu]– danger ous, fibr ous, nerv ous, infecti ous, vari ous, gangren ous, simultane ous.

[ə] – Bacteri u m, cement u m, sput u m, fung u s, sept u m, tetan u s, ser u m, col u mn.

[ə] – bacteri a, pneumoni a, insomni a, edem a, anuri a, malari a, choler a.

[aɪ] – (- i. pl.) – cocc i, calcul i, fung i, bacill i, glomerul i, streptococc i.

Exercise 4. Form and translate into Ukrainian.

a) the adjectives using the suffixes -ful: help, pain, use, rest, harm, beauty, care, wonder, skill,

b) the nouns using the suffixes -th: wide, grow, long, warm, deep, true, strong.

Exercise 5. Translate the following word combinations into Ukrainian.

A research work, a bacterial action, a ferment found in many animal tissues and secretions, to contain the bacteria, to look under the microscope, to spoil the experiment, septic wounds, the mould growth, to run experiments, injections of penicillin, to kill harmful bacteria, a clear zone, to study the phenomenon, to stop the growth of pathogenic bacteria, to thank for saving, to be cured, to grow colonies, a method of extracting pure penicillin, many investigations, to be knighted.

Exercise 6. Read and translate the text.

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