Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Information Technologies Development and Perspe...doc
Скачиваний:
19
Добавлен:
01.04.2025
Размер:
2 Мб
Скачать
☆

2. Look at the help box and decide if these nouns are countable, uncountable or either, depending on the context. Write c, u, or с and u.

user __________ edition________ email_________ computing_______ entertainment___________ interface __________ icon ________

technology___________ security____________ software ___________

HELP box

Countable and uncountable nouns

• Countable nouns are people or things that we can count. They have a singular and a plural form (e.g. file, program system, application).

• Uncountable nouns are things that we can’t count. They have no plural form (e.g. software, music, robotics, multimedia, networking, storage).

A lot of software these days is open-source.

Not: A lot of softwares these days are open-source.

• Some words are countable in many languages but uncountable in English, and are used with a singular verb (e.g. advice, damage, equipment, furniture, research, news, progress, homework).

The advice he gave me was very useful.

• Countable nouns must have a determiner (a, the, my, this, etc.) in the singular, although this is not necessary in the plural.

I deleted the file yesterday.

I lost more than 300 files when my computer crashed.

• We use a before a consonant sound and an before a vowel. The definite article the means you know which one/ones I mean.

An icon is a small graphic.

The icons on the toolbar are used to ...

• We don’t use a/an with uncountable nouns.

Not: a robotics

• We don’t use the in generalizations with uncountable nouns or plural countable nouns.

I like music.

Not: I like the music.

Computer programs are expensive.

Not: The computer programs are expensive.

• Countable and uncountable nouns take different determiners.

Many, few, a few only go with countable nouns.

There are many versions of Windows Vista.

Much, little, a little, a great deal of only go with uncountable nouns.

I have a little time free this afternoon if you want to meet.

3. Complete this text with a, an, the or nothing:

Linux is (1) __________ operating system and it was initially created as (2) ___________ hobby by a young student, Linus Torvalds, at the University of Helsinki in Finland. Version 1.0 of the Linux Kernel* was released in 1994. (3) ___________ Kernel, at the heart of all Linux systems, is developed and released under GNU General Public License, and its source code is freely available to everyone.

Apart from the fact that it’s freely distributed, (4) _________ Linux’s functionality, adaptability and robustness has made it the main alternative for proprietary Unix and Microsoft operating systems. IBM, Hewlett-Packard and other giants of the computing world have embraced Linux and support its ongoing development. More than (5) __________ decade after its initial release, Linux is being adopted worldwide, primarily as (6) _________ server platform. Its use as a home and office desktop operating system is also on the rise. The operating system can also be incorporated directly into (7) _________ microchips in a process called (8) __________ embedding, and it is increasingly being used this way in appliances and devices.

*The Kernel provides a way for software and other parts of the OS to communicate with hardware.

Writing a Summary

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]