Контрольная работа по Английскому языку на тему: "Технический английский язык"

Вариант 1 METALS Today we know more than sixty-five metals, the majority of which are available in large enough quantities to be used in industry. With the increase in the number of metals has come an increase in the number of their alloys. How many alloys there are in the world is difficult to estimate, because their number increases daily, but a moderate estimate gives it as five thousand. Of all the metals iron remains by far the most important. Absolutely pure iron is rarely prepared except for laboratory purposes. The irons and steels we use are really alloys of iron, carbon and other substances. They can be made elastic, tough, hard, or comparatively soft. We have by no means come to the end of the possibilities of steel. In comparatively recent years the introduction of stainless steels has opened a new field. Indeed, there seems to be no limit to the number of different types of steel that can be produced........

I.Прочитайте текст и переведите его на русский язык письменно.

II.Заполните пропуски в предложениях, используя текст, и переведите пропущенные слова на русский язык. 1) With the . . . in the number of metals has come an . . . in the number of their alloys. 2) How many alloys there are in the world is difficult . . . . 3) Of all metals . . . remains by far the most important. 4) Aluminium is one of the most . . . materials of today. 5) The . . . of aluminium for copper in a high-voltage cable allows to reduce greatly its weight. 6) Balloons are . . . with special aluminium paint to reduce the . . . of heat from the sun. 7) . . . results in new materials being discovered.

III.Найдите в тексте и выпишите предложения с глаголом в страдательном залоге. Укажите временную форму глагола. Переведите предложения письменно. Образец: She was asked to bring the book. was asked – Past Simple Passive. Её попросили принести книгу.

IV.Раскрывая скобки, напишете каждое предложение три раза, построив условные предложения I, II и III типов. Образец: If you (to be) free, I (to come) to see you. If you are free, I will come to see you. If you were free, I would come to see you. If you had been free, I would have come to see you. 1) If you (to be) busy, I (to leave) you alone. 2) If I (not to be) busy, I (to go) to the concert. 3) If I (to get) a ticket, I (to go) to the concert. 4) If I (to live) near a wood, I (to gather) a lot of mushrooms. 5) If my father (to return) early, we (to watch) TV together.

V.Раскройте скобки, употребляя глаголы в требуемой форме. 1) I would be delighted if I (to have) such a beautiful fur-coat. 2)If it (to rain), we will have to stay at home. 3) If he (to work) hard, he would have achieved great progress. 4) If it is not too cold, I (not to put) on my coat. 5. I (to write) the composition long ago if you had not disturbed me.

VI.Переведите следующие предложения на английский язык. 1) Если бы она не прислала вчера это письмо, мой брат был бы сейчас дома. 2) Если бы у нас было меньше багажа, мы бы пошли на вокзал пешком. 3) Если бы вы услышали его произведения, вы бы узнали, какой это замечательный композитор. 4) Если бы я был на вашем месте, я бы посоветовался с родителями.