3 Part One. The Predicate

Section III
Ex. 1. a) Think of the situations when the following or similar expressions may be used:

so do I, so shall I, so is he, etc.; neither do I, neither shall I, neither is he, etc.

b) Translate the following dialogues into Uzbek:

1. I like reading very much. — So do 1. 2. He goes to the cinema once a week. — So does she. 3. They have already had breakfast. — So have We. 4. 1 don’t like examinations. — Neither do 1.5. He doesn’t go to the theatre very often. — Neither does his sister. 6 . They haven’t visited Mendeleyev’s museum yet. — Neither have We.

Ex. 2. Translate the sentences into English. Let your fellow students respond to them. Use expressions from exercise 1.

1. Biz kimyo va fizikaning ko'plab qonunlarini bilamiz. 2. Men bu so'zning ma'nosini eslay olmayman. 3. Biz buyuk olimlar haqidagi matnni o'qishni yaxshi ko'ramiz. 4. Biz Mendeleev haqida juda ko'p qiziqarli narsalarni bilib oldik. 5. Hozirgacha men Pristli haqida eshitmaganman; 6. U bizning laboratoriyada ishlayotganimizni hali ham bilmaydi. 7. Menga matematikadan so'nggi ma'ruza yoqmadi.

Ex. 3. Make up sentences or short stories with the following words:

1) oxygen, almost, industry, use, every, field; 2) amount, use, cutting, iron, great, oxygen, steel; 3) oxygen, diseases, amount, ever, use, increasing, treatment; 4) oxy-acctylcnc, application, know, process, repair, production, field; 5) gas, characteristic, be, ozone, colourless, odour

Ex. 4. Give detailed answers to the following questions:

1. What factors speeded the development of the industrial application of oxygen? 2. How is oxygen produced today? 3. Why has the oxy-acctylcnc process found wide application? 4. Where else is oxygen used besides in industry?

Ex. 5. Discuss the following topics:

1 . Methods of Obtaining Oxygen.

2. The Application of Oxygen.

3. The Difference Between Oxygen and Ozone.

DO YOU KNOW THAT...

In nature ozone is formed from oxygen during lightning discharges, and at altitudes of 10,000-30,000 metres through the action of solar ultraviolet radiation. Ozone removes harmful ultraviolet radiation from sunlight and also absorbs the Earth’s own infra-red radiation thus protecting it against cooling. Therefore the ozone belt plays a major role in protecting life on Earth.