Английский язык. Барабанова Н.Е - 25 стр.

                         METALS AND CONCRETE                                           2. Laminate is known to be impregnated with thermosetting resins.
     1. All metals are divided into ferrous metals and non-ferrous metals .            3. Plastics to be designed for interior use may be recommended as
Ferrous metals include iron, steel and its alloys. Non-ferrous metals are         structural material for window and door frames.
metals and alloys the main component of which is not iron but some other
element. Metals, in general, and especially ferrous metals are of good                II. Перепишите и письменно переведите на русский язык
importance in variations.                                                         следующие предложения. Обратите внимание на перевод зависимого и
     2. Metals possess the following properties: 1) All metals have specific      независимого (самостоятельного) причастных оборотов (см. образец
metallic luster. 2) They can be forged. 3) Metals can be pulled, 4) All           выполнения 2).
metals, except mercury, are hard substances. 5) They can be melted. 6) In             1. Having developed plastics our builders have got the material that can
general, metals are good conductors of electricity.                               be applied both in interior and exterior use.
     3. These characteristics are possessed by all metals but the metals              2. Decorative laminates demonstrating high strength find wide
themselves differ from one another. Steel and cast iron are referred to the       application.
group of ferrous metals. Cast iron is the cheapest of the ferrous metals. It is       3. The plastics product having thoroughly been tested civil engineers
chiefly used in building for compressed members of construction, as the           obtained a new challenging material.
supporting members.
     4. When an engineer designs a steelwork he must carefully consider               III. Перепишите и письменно переведите на русский язык
that the steel frame and every part of it should safely carry all the loads       следующие предложения. Обратите внимание на то, как переводятся
imposed upon it. The steel framework must be carefully hidden in walls,           условные предложения (см. образец выполнения 3).
floors and panitions. It is steel and metal that is employed as reinforcement         1. If plastics had not been developed the builders would have been
in modern ferroconcrete structures. In the curriculum of the institute there is   deprived of one of the most attractive finishing materials.
a special course on metal structures.                                                 2. It would be impossible to create plastics without impregnating them
     5. Aluminium. This is the oldest and best known light metal. It is used in   with resins.
aircraft, automobile, chemical and some other industries.                             3. If plastics find a wide application in building a lot of structural
     6. Capper. Copper is the best conductor of electricity. There          are   materials will be saved.
different alloys with copper. An alloy of copper and tin is called bronze.
This metal is often used for making various ornaments.                               IV. Прочтите и устно переведите с 1-го по 6-й абзацы текста.
                                                                                  Перепишите и письменно переведите 1,2,3 и 4-й абзацы.
    V. Прочитайте 6-й абзац текста и ответьте письменно на
следующий вопрос:                                                                                           Пояснения к тексту
    What metal is often used for making various ornaments?                            1. put on the market • поступать на рынок
                                                                                      2. laminate - слоистый материал, пластик
                                ВАРИАНТ 3                                             3. thermosetting resins - термореактивные смолы
                                                                                      4. a large range - широкий ряд
    I. Перепишите и письменно переведите на русский язык                              5. ready- lo-mount-заводского изготовления
следующие предложения. Помните, что объектный и субъектный                            6. maintenance • уход, текущий ремонт
инфинитивные обороты соответствуют придаточным предложениям                           7.PVC - polyvinylchloride –поливинилхлорид
(см. образец выполнения 1).
    1. We know plastics to be applied to almost every branch of building.