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Предоплата всего
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Вариант 4
I Заполните пропуски соответствующими предлогами, расположенными справа. Переведите предложения на русский язык.
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1 The first generations … computers were operated ... valves. |
Without, by, of, from, for, on, into, |
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2 C++ was developed … the C language. |
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3 HTML stands … HyperText Markup Language. |
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4 Information …websites should be divided … small sections. |
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5 You can visit any country on the web … leaving home. |
II Заполните попуски прилагательными в соответствующей форме сравнения (положительной, сравнительной, превосходной). Используйте, где необходимо, другие способы выражения сравнения в английском языке (конструкции с парными союзами as…as, not so… as, the… the, much + сравнительная степень прилагательного). Переведите предложения на русский язык.
1 Portable computers are … than desktops but the … portable is a laptop (small, large).
2 There are different types of computers. The … and the … are mainframe computers (large, powerful).
3 Removable hard disks have … (large) … capacity CD-ROM disks.
4 Fixed hard disks are much … than removable hard disks (fast).
5 A CD-ROM disk is not … (cheap) … a floppy disk.
6 The … students listen to records, the … they will master English (much, soon).
III Заполните пропуски глаголами в соответствующей грамматической форме (Present Simple, Past Simple, Future Simple). Переведите предложения на русский язык.
1 It is common that integrated circuits … the size of devices and … manufacturing and system costs (to reduce, to lower).
2 Who … you Introduction to Programming next year (to teach)?
3 The mouse … over a mouse mat or a pad (to move).
4 What she … in Programming (to do)?
5 Most computers … a Graphical User Interface (to have).
6 How long … your lunch break (to last)?
7 You … Computer Software last year (to study)?
8 When … your Communications class yesterday (to be)?
IY Перепишите предложения. Определите в них сказуемые и, где необходимо, измените временную форму, используя времена группы Simple или группы Continuous. Переведите предложения на русский язык.
1 At the moment we develop a Web-based project.
2 If the ECX register was modified it affects the operation of the loop.
3 Sooner or later insect-sized robots do difficult jobs in very small places.
5 The integration of computing began in 1970s and developed rapidly microprocessor technology.
5 The size of computers decreases in the coming years.
Y Перепишите предложения. Поставьте сказуемые группы Perfect и Perfect Continuous в соответствующей грамматической форме (Present Perfect, Past Perfect, Future Perfect, Present Perfect Continuous, Past Perfect Continuous, Future Perfect Continuous). Переведите предложения на русский язык.
1 He said that he (to work) at the conference for 6 days.
2 My friend (to make) his own website for a week.
3 I (to work) on this project for an hour before you came.
4 Before they go to the International conference they (to learn) the course in computing for three months.
5 You (to download) ever music from the Internet?
YI Переведите следующие слова и запомните их.
an application - применение, пакет прикладных программ
virtual reality – виртуальная реальность
to browse - просматривать
a remote location – удаленная ячейка (памяти)
an air traffic controller - устройство управления воздушными перевозками
microlaser scanner glasses – микролазерные сканирующие очки
a project – проект, план, программа
YII Прочитайте текст и письменно переведите его на русский язык.
Virtual reality
Getting practical
Here are some applications of virtual reality under development. Wearing head mounts, consumers can browse for products in a ‘virtual showroom’. From a remote location a consumer will be able to manoeuvre and view products along rows in a warehouse. Similarly, from a convenient office a security guard can patrol corridors and offices in remote locations.
Air traffic controllers may someday work like this. Microlaser scanner glasses project computer-generated images directly into the controller’s eyes, immersing the controller in a three-dimensional scene showing all the aircraft in the area. To establish voice contact with the pilot of the plane, the controller merely touches the plane’s image with a sensor-equipped glove.
Using virtual reality headsets and gloves, doctors and medical students will be able to experiment with new procedures on simulated patients rather than real ones.
YII Прочитайте внимательно текст и ответьте на следующий вопрос.
Magneto-optical disks are like CD-ROMs, but you can write data on to them. They are removable, have large capacities, and last for a long time, but they are expensive and do not all conform to one standard. For this reason they are not very common.
For what reasons magneto-optical disks are not very common?