3 Part One. The Predicate

Lesson 20
GRAMATIKA: Инфинитив и инфинитивный оборот в функции дополнения.
Section I
Ex.1 . Practise your pronunciation.

Ex. 2. Pay attention to the structure of the following words. Translate them into Uzbek.

a) hydrogen, hydroxyl, hydrate, hydride, hydrocarbon, hydrolysis, hydrolyze, hydroxide, hydrochloric acid

b) a chemical, a proposal, a general, a crystal, a credential, a liberal, a criminal

c) sulphide, halide, fluoride, hydride, bromide, oxide, sclcnidc, nitride, iodide, chloride
Ex. 3. Define the meanings of the word wayin the following sentences:

1. In what wayis hydrogen produced? 2. The teacher didn’t like the waythe student was handling the instrument. 3. The situation is rather difficult, I don’t see any wayout. 4. The compound obtained in this wayis usually pure enough. 5. In some wayor other, the work must be finished today. 6. It is a long wayfrom here to his home. 7. On his way home he met N. 8. By the н’л>\ what is the symbol of manganese? 9. The investigation that is under wayin their laboratory is of particular interest.

Ex. 4. Find the predicate, the subject and the object in the following sentences:

1. The chemical properties show ethyl alcohol to contain one hydrogen atom attached to an oxygen atom. 2. Before 1900 many chemists believed water to be the only solvent in which typical ionic reactions could be cairicd out. 3. Dalton assumed atoms to be indivisible particles of the elementary substance.

Text 20 A