Контрольная работа. Вариант 2
Вариант 2
I. Из английских грамматических форм в правой колонке выберите ту видо-временную форму глагола, которую вы употребили бы при переводе следующих русских предложений:
1. Я учусь в университете.
a) am studying;
b) study;
c) have studied
2. Я окончил школу два года назад.
a) left;
b) have left
c)had left
3. Перед тем как поступить в университет, я работал на заводе.
a)worked;
b)had worked;
c)was working
4. В прошлом году в это время я сдавал вступительные экзамены.
a)took;
b)was taking;
c)had taken
5. Я уже написал курсовую работу.
a)wrote;
b)was writing;
c)have written
6. В конце каждого семестра они будут сдавать несколько экзаменов и зачетов.
a)will take;
b)will be taking;
c)will have taken
7. Он напишет доклад к 1 декабря.
a)will write;
b)will be writing;
c)will have written
8. Сейчас я пишу тест по грамматике английского языка.
a)write;
b)am writing;
c)have written
II. Переведите на английский язык только выделенный глагол:
learn 1. Моя подруга изучает английский язык.
read, translate 2. На уроках английского языка студенты читают и переводят тексты.
revise 3. Сейчас он повторяет видо-временные формы английского глагола.
write 4. Он уже написал несколько контрольных работ по этой теме.
be late 5. Вчера мы опоздали на занятия.
write 6. Завтра мы будем писать зачетную работу.
III. Поставьте глаголы, стоящие в скобках, в зависимости от смысла во времена группы Simple (Indefinite), Continuous или Perfect. Предложения переведите на русский язык.
1. They (to apply) new methods in their work already. 2. When you (to buy) this book? – I (to buy) it 3 days ago. 3. Yesterday when the professor (to come) into the laboratory, Jane (to write) down the results of her experiment. 4. Before he (to go) to the conference, he (to have) lunch. 5. Jack (to make) this experiment by 6 tomorrow. 6. The students (to solve) that complex mathematical problem only after the teacher (to help) them. 7. Where your friend (to live)? – He (to live) in the South. 8. If she (to use) different methods in her experiment, she (to get) different results. 9. Einstein (to present) his theory of relativity in 1905. 10. Look! The water in the tube (to boil).
IV. Из английских грамматических форм в правой колонке выберите ту видо-временную форму глагола, которую вы употребили бы при переводе следующих русских предложений:
1. Много домов было построено в прошлом году.
a) built;
b) had built;
c) were built
2. Когда я приехал в этот город, этот дом строился.
a) was built;
b) had been built;
c) was being built
3. Много домов строится в Москве.
a) are built;
b) have been built;
c) was being built
4. Этот дом был уже построен, когда я приехал.
a) was built;
b) had been built;
c) was being built
5. Этот дом будет построен в следующем месяце.
a) will have been built;
b) will be built;
c) will build
6. Этот дом выстроили в этом году.
a) had built;
b) has been built;
c) was built
V. Замените в следующих предложениях действительный залог страдательным. Получившиеся предложения запишите.
1. They always inform me about important events. 2. I bought this book a week ago. 3. We shall discuss your report next week. 4. They have sold their car to pay debts. 5. We often refer to this article. 6. They agreed upon the plan. 7. His friends always laugh at him.
VI. Переведите следующие предложения, обращая внимание на времена и залоги (действительный или страдательный), в которых употреблены сказуемые.
1. Such crystals are grown in special laboratories. 2. The Sun is the most important body in the universe. It provides us with light and heat energy without which no life exists on the Earth. 3. Einstein’s theory of relativity was referred to by that scientist not long ago. 4. Measurements were taken during the operation of the motor. 5. This new equipment can be relied upon. 6. These are the new types of machinery which were shown to the delegates.7. Who was the pump invented by? 8. The U.S. government has given him the patent for this invention.
VII. Переведите предложения на русский язык, обращая внимание на выражение модальности в английском языке.
1. With the help of a new device the scientist could see some mysterious rays. 2. He may use this reference book for his report. 3. For this experiment they must measure the water level in the tube very accurately. 4. These machines are to replace the old equipment of our shop. 5. He had to complete all the measurements himself. 6. The engineer should apply engineering tables and formulas in his work. 7. The student was not allowed to use that device in his investigation. 8. He had to work hard before he was able to complete his research. 9. They could easily define the properties of this material. 10. This question cannot be answered.
VIII. Письменно переведите текст “Ferrous Metals”.
FERROUS METALS AND STEELS
Ferrous metals consist of iron combined with carbon, silicon and other elements. But carbon is the most important element in ferrous alloys.
Ferrous metals are used in industry in two forms: steel and cast iron, which differ in the quantity of carbon content.
Alloys consist of a simple metal combined with some other element. Steel is a ferrous material having some carbon content. There are two kinds of steel: carbon steel and alloy steel.
Carbon steel should contain only iron and carbon without any other alloying element.
Alloy steels are those in which in addition to carbon an alloying element is present. These alloying elements have an effect on the properties of steel. They increase its strength and hardness, for example, high percentage of chromium makes steel rust-resistant, and we call it “stainless steel”.
Strength, ductility and machinability are the most important industrial and commercial properties of steel. Such properties as resistance to wear, electrical conductivity, magnetic properties are important in special uses of metals.
According to their chemical and mechanical properties steels may be used in different branches of industry, for example, in machine-building, rocket engineering, automobile industry, etc.
XI. Найдите в правой колонке русские эквиваленты английских слов и словосочетаний:
1) ferrous metals
2) cast iron
3) carbon content
4) alloy steel
5) carbon steel
6) strength
7) hardness
8) ductility
9) machinability
10) resistance to wear
11) conductivity
12) iron
13) silicon
14) alloy
15) rust-resistant
a) проводимость
b) углеродистая сталь
c) износостойкость
d) прочность
e) обрабатываемость на станке
f ) жесткость
g) железо
h) сплав
i) черные металлы
j) чугун
k) содержание углерода
l) ковкость
m)легированная сталь
n) кремний
o)нержавеющий
X. Письменно ответьте на следующие вопросы:
1. What elements do ferrous metals consist of? 2. What is carbon steel? 3. What are alloy steels? 4. What are the most important properties of steel? 5. In what branches of industry are steels used?
XI.Закончите предложения, выбрав соответствующий вариант. Предложения перепишите и переведите.
1. Alloy consist of …
a) steel and cast iron;
b) iron and stainless steel;
c) simple metal and some other element
2. Carbon steel contains …
3. Alloy steels include …
a) steel and cast iron;
b) iron, carbon , an alloying element;
c) only iron and carbon
4. The most important properties of steel are …
a) electrical conductivity, resistance to wear, magnetic properties;
b) strength, ductility, machinability