Стр.123 Unit 9 Лучшие друзья? ГДЗ Комарова Ларионова 7 класс
Grammar Present perfect: affirmative affirmative I / You’ve He / She / It’s We / You / They’ve run a marathon.
Приведем выдержку из задания из учебника Комарова, Ларионова 7 класс, Русское слово:
Grammar
Present perfect: affirmative
affirmative
I / You’ve
He / She / It’s
We / You / They’ve
run a marathon.
Won the Championship.
Climbed the mountain.
We use the present perfect to talk about experiences in the past, when we don’t know exactly when they happened.
Spelling rules for past participles
Most regular verbs: add ed.
Regular verbs ending in e: add d.
Regular verbs ending in consonant + y: change у to I and add ed.
Regular verbs ending in consonant + vowel + consonant: double the final consonant and add ed.
Play-> played
receive -> received
try-> tried
stop -> stopped
Some past participle irregular verbs are the same as past simple irregular verbs: had-had tried-tried
Others are different from past simple irregular verbs: saw – seen swam – swum
Tense review
Present
present simple
present continuous
affirmative
They live in Belfast.
I’m doing my homework.
Negative
They don’t live in London.
I’m not doing the washing up.
We use the present simple for routines and habits.
We use the present continuous to describe what is happening at the moment.
Past
past simple
past continuous
present perfect
affirmative
He read my horoscope.
It was getting better.
I’ve had a hard time.
Negative
He didn’t read the TV guide.
It wasn’t getting worse.
I haven’t had an easy time.
We use the past simple to talk about events in the past. All persons are the same. Regular verbs end in ed. See page 167 for the Irregular verbs list.
We use the past continuous to describe an action in progress in the past. It is often used with the past simple and the time expressions when (before the past simple) and while (after the past continuous) to describe an event that happened during a longer action in the past.
Future
will
be going to
present continuous for future
affirmative
You’ll live in Moscow.
I’m going to see my uncle.
I’m catching the ten o’clock train.
Negative
You won’t live here all your life.
I’m not going to see my aunt.
I’m not catching the half past ten train.
We use will or won’t when we’re not sure about something in the future and make predictions.
We use be going to + verb to talk about future plans and intentions.
We use the present continuous in the future for definite plans. We usually use a future time expression.
Time expressions
present
at the moment
every day
past
yesterday
last week
2 years ago
future
tomorrow
next
week
next year