IV. Communicative situations:

1. Imagine you are a lecturer in Pharmaceutical chemistry. Give an introductory lecture about the significance of pharmaceutical chemistry, the importance of this industry to public health.

 

2. Write down all possible word – combinations a) adj+n; b) v+n:

a). coastal, radioactive, medical, industrial, organic, urban; to cause, to exceed, to discharge;

b). waters, standards, death, areas, problems, matter, contamination, wastes.

 

3. Prepare a short report “History of the Peroidic Table”. Use the following words:

Contribution to chemistry, the Russian Chemical Society, increasing atomic weight, chemical and physical properties, valence, protons, to order elements according to …, to gain recognition.

TEST

Choose a right variant:

1. water occurS … in nature.

              1) only in solid and vapour condition

              2) only in liquid condition

              3) only in liquid and solid condition

              4) in liquid, solid and vapour condition

 

2. The human body is composed of more than..... of water.

              1) 90 per cent

              2) 86 per cent

              3) 70 per cent

              4) 96 per cent

 

3. We …. water for drinking and domestic purposes every day.

              1) are using

           2) uses

           3) use

           4) do use

4. GOOD DRINKING WATER MUST BE FREE FROM…

1) toxic salts only

2) salts of calcium and iron

3) magnesium, potassium, and sodium

4) toxic salts, disease producing organisms, harmful organic and sewage contamination

 

5..… OF THE EARTH SURFACE ARE COVERED WITH LIQUID WATER.

1) a half

2) northern part

3) about 3 quarters

4) southern part

 

6. ABSOLUTELY PURE WATER DOES NOT OCCUR IN NATURE.

1) that’s wrong

2) that’s right

3) I don’t know

4) I’m not sure

7. THE NUMBER OF POSSIBLE COMPOUNDS IS …

             1) limited

             2) definite

             3) infinite

             4) well-known

8. … ARE HIGHLY COMPLEX COMPOUNDS ELABORATED BY LIVING CELLS.

             1) penicillins

             2) proteins

             3) antibiotics

             4) sulfa drugs

9. … ARE CLASSIFIED CHIEFLY ACCORDING TO THEIR SOLUBILITY.

              1) salts

             2) proteins

             3) acids

             4) all chemical elements

10. COMPOUNDS OF SODIUM AND POTASSIUM ARE … IN THERAPEUTIC ACTION.

             1) different

             2) unknown

               3) various

             4) similar

 

 

                                                      LESSON 7

Грамматика: модальные глаголы; числительные

 

                                     CLASSIFICATION OF ELEMENTS

Запомните:   суффикс - al образует  прилагательные от основ существительных;

 

суффикс – ic образует прилагательные от основ существительных

 

I. 1. Прочитайте и переведите:

experimental, practical, social, medical, natural, chemical, logical, capable, clinical, cerebral, neutral, abnormal

 

2. Прочитайте и переведите:

 

carbonic, phenolic, alcoholic, electronic, basic, prophylactic, anatomic, democratic, economic, atomic, mercuric, organic

 

3. Назовите исходные формы следующих производных слов,  слова переведите:

clinical, preparation, successfully, effectiveness, decision, government, chemical, possibility, treatment, different, desirable, completely, therapeutic, toxicity, depressant

 

II. Переведите следующие предложения с модальными глаголами на русский язык.

 

He can understand French.

We may specialize in any field of medicine.

You must gain a lot of experience in research work.

She could become a good therapeutist. 

They should join any scientific society.

I can’t achieve good results in sport.

He could perform a complex operation on the heart.

 

III. Дайте краткие ответы на вопросы.

Model: Can Tom hear me? – Yes, he can.

Can you speak Italian? No, ….

May I sit here? Yes, ….

Can you remember her phone number? Yes, ….

Must she finish the homework this evening? Yes, ….

Must they return home early? No, ….

May I fix the date of the examination? No, ….

Can we examine the patient? No, ….

 

IV. Поставьте предложения в утвердительную форму.

Must medical students  work hard?

Must he listen to the lecture attentively?

You may not come in.

We can’t carry out numerous experiments.

You must not take these vitamins.

May I have a rest?

Can I help you with your research?

You may not return late.