English for AVT specialists. Английский для специалистов в сфере аудиовизуальных технологий. Сборник текстов и упражнений по английскому языку

Отвечающий, ответственный за; проводить научное исследование; главным образом; исходный материал; идеально подходящий; одинаково важные; использование цифрового аудио; по меньшей мере; появились на свет; способность нести закодированный объёмный звук; цифровое телевизионное вещание; их появление; одно из самых значительных достижений.

Grammar revision: comparative and superlative adjectives

The comparative form of adjectives is —er or more… The superlative form is —est or the most

We use —er and —est for one-syllable words (short adjectives).

High-higher-the highest, cheap-cheaper-the cheapest

We use more… and the most… for longer adjectives.

Difficult-more difficult-the most difficult, expensive-more expensive-the most expensive

Some words are irregular: good-better-the best, bad-worse-the worst, and others.

8. Use the adjectives given below in the comparative and superlative degrees. Mind the grammar rules. Some of the words are irregular.

Example: suitable – more suitable – the most suitable

Important, long, successful, little, high, good, remarkable, far, modern, popular, significant, short, meaningful, advanced.

Present continuous and present perfect (simple).

The present continuous is be + verb + ing (am/is/are + verb + ing)

We use the present continuous tense.

1) To talk about an action that is happening at the moment of speaking

Don’t enter the studio. They are recording a song at the moment.

2) To describe a temporary situation

The engineers are working at the new audio scheme this month.

3) To talk about changes occurring around now

The role of this digital audio arrangement in recording studios all over the world is getting more and more important.

4) When we are irritated (with always)

He is always listening to loud music in the evenings.

5) When we talk about arrangements and plans

They are trying out the new device tomorrow.

The present perfect simple is have + past participle.

We use the present perfect tense.

1) To talk about actions and states that started in the past and continue up to the present

He has been a sound engineer for ten years.

2) When we see the result of a past action now

Look! They’ve left a terrible mess in the laboratory.

3) When we talk about repeated actions in the past continuing in the present

The company has taken part in every exhibition so far.