Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
1. предисловие и часть 1 (6).rtf
Скачиваний:
10
Добавлен:
11.11.2019
Размер:
1.45 Mб
Скачать

Language practice

I. Mind the use of the words.

1. Decrease (v), increase . Prices decrease, demand for goods increases. 2. Decrease (n), increase (n). Decrease of prices leads to increase for demand. 3. Utility. The utility of a product stays the same, but its nature changes. 4 The law of Diminishing Marginal Utility is the name which economists give to the tendency for a consumer’s desire to diminish as he buys more.

II. Complete the blanks

1. An economist cannot … what will happen in future in the economic domain. 2. Economic laws are true under certain given … . 3. Economic laws tell the direction of … which is expected. 4. Complex personal wants are … in different ways. 5. Economists describe … as the relationship between a … and a … . 6. Utility … between … and …. 7. The utility of commodity … as the consumer’s stock … . 8. Demand may be … as a consumer’s desire or want, together with his willingness to pay for what he wants. 9. Elasticity of demand is a … of the change in the quantity of a good, in response to demand. 10. Demand is … when a good is regarded as a basic necessity.

III. Insert a suitale preposition.

1. He is interested … economics. He is not concerned … non-essential commodities. 3. The demand … vegetables will probably increase. 4. The supply … cigarettes does not usually fluctuate. 5. There was a change … the quantity of material supplied. 6. He paid quite a lot of money … that car. 7. The American economic system is based … capitalistic principles.

IV. Say whether these statements are true or false, and if they are false say why.

1. Economics has its own set of laws. 2. Laws of economics are more exact as compared to the laws of Physics, Chemistry. 3. Economic laws are true under certain given conditions. 4. Economic laws deal only with any particular individual. 5. Complex personal wants are satisfied by the same things. 6. Utility of a commodity is the same for various people. 7. The consumer’s desire for a commodity diminishes as he buys more unit of that commodity. 8. Utility is not related to the laws of Supply and Demand. 9. Demand is the same thing as our want. 10. The quantity demanded will decrease as the price falls.

V. Answer these questions.

1. How can we characterize economic laws? 2. What is the difference between economic laws and laws of natural sciences? 3. Are economic laws useless? 4. Why do we characterize economic laws as qualitative? 5. What definition of economic laws is given in the text? 6. How do economists describe utility? 7. What verb is used to show that a consumer’s desire tends to down as he buys more of a commodity? 8. In what case is demand for a commodity effective? 9. When will demand for a commodity increase? 10. What may encourage new firms to enter the industry? 11. What influences the change of demand? 12. In what case is demand inelastic?

Unit 4 money Word list

Coin – монета; barter – бартер (обмен); livestock – скот, живой инвентарь; cattle – скот; beans – бобы; currency – валюта; item – предмет; intrinsic – существенный; value – ценность; shell – ракушка; huge – огромный; purse – кошелек; issue – выпускать; temporary – временный; goldsmith – ювелир; trade – торговать; cash – наличные деньги; purchasing power – покупательная способность; transaction – сделка; available – имеющийся в наличии; medium (means) – средство; consume – потреблять; payment – платеж; conduct – вести (дело); commodity money – товарные деньги; fiat money – бумажные деньги (не обеспеченные золотом); to be of equal value – быть равноценным; jewelry – ювелирное дело; to defer – отсрочивать, откладывать.