Номер 75, страница 27 - гдз по английскому языку 8 класс (enjoy english) учебник Биболетова, Трубанева

Unit 1. We belong to the universe. Section 4. Do We Need Space Exploration? - номер 75, страница 27.

Условие.

75 Read and remember.

We use both the present perfect (have + done) and the present perfect continuous (have + been + doing) to talk about actions which started in the past and continue up to the moment of speaking:

— More than 100 Russian spacemen have worked in space since the space age began. — Более 100 российских космонавтов работали в космосе с начала космической эры.

— It has been raining since 7 o’clock. — Дождь идёт с 7 часов.

We use the present perfect continuous to talk about a continuing situation.

The present perfect is used to say that something is completed:

— I have been watching a new space-travel film. I’m enjoying it. — Я смотрю новый фильм о космическом путешествии. Мне нравится этот фильм.

— I have watched the new space-travel film. It’s really worth seeing. — Я посмотрел новый фильм о космическом путешествии. Его стоит посмотреть.

We often use since and for with the present perfect and the present perfect continuous to indicate that the action has lasted for a period. Since is used to mark the beginning of the period:

— The scientist has been doing his research since April. — Учёный работает над своим проектом с апреля.

For is used to say how long something has been happening:

— The scientist has been doing research for half a year. — Учёный работает над своим проектом в течение полугода.

— The scientist has done his research for half a year. — Учёный работал над своим проектом в течение полугода / сделал свой проект за полгода.

SINCE	FOR
(to mark the beginning of a period)	(to mark a period of time)
9 o’clock, Christmas, Thursday evening, 2010, he phoned, May	half an hour, a year, five days, a long time, three weeks, ages

Note: the following verbs are not normally used in continuous: be, believe, belong, consist, contain, depend, hate, know, like, love, mean, need, prefer, realize, remember, seem, suppose, understand, want.

Решение.

Решение 2.

Прочитай и запомни.

Ответ:

We use both the present perfect (have + done) and the present perfect continuous (have + been + doing) to talk about actions which started in the past and continue up to the moment of speaking. The present perfect continuous is used to talk about a continuing situation, while the present perfect is used to say that something is completed.

Мы используем present perfect (have + done) и present perfect continuous (have + been + doing) для действий, которые начались в прошлом и продолжаются до момента речи. Present perfect continuous используется для описания продолжающейся ситуации, в то время как present perfect используется, чтобы сказать, что что-то завершено.

We often use since and for with the present perfect and the present perfect continuous. Since is used to mark the beginning of a period. For is used to say how long something has been happening (to mark a period of time).

Мы часто используем since и for с present perfect и present perfect continuous. Since используется для обозначения начала периода. For используется, чтобы сказать, как долго что-то происходит (для обозначения периода времени).

SINCE (to mark the beginning of a period)	FOR (to mark a period of time)
9 o'clock, Christmas, Thursday evening, 2010, he phoned, May	half an hour, a year, five days, a long time, three weeks, ages

Note: the following verbs are not normally used in continuous: be, believe, belong, consist, contain, depend, hate, know, like, love, mean, need, prefer, realize, remember, seem, suppose, understand, want.

Примечание: следующие глаголы обычно не используются во временах группы Continuous: be (быть), believe (верить), belong (принадлежать), consist (состоять из), contain (содержать), depend (зависеть), hate (ненавидеть), know (знать), like (нравиться), love (любить), mean (иметь в виду), need (нуждаться), prefer (предпочитать), realize (осознавать), remember (помнить), seem (казаться), suppose (полагать), understand (понимать), want (хотеть).