Стр.64 Unit 5 Наш изменяющийся мир ГДЗ Комарова Ларионова 9 класс
Grammar 1 First and second conditionals 1 Look at the table. In which case is the situation more probable, a or b?
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Приведем выдержку из задания из учебника Комарова, Ларионова 9 класс, Русское слово:
Grammar 1
First and second conditionals
1 Look at the table. In which case is the situation more probable, a or b?
a) first conditional
If
present simple
will/wontaskt
infinitive
If global warming continues, the consequences will be very serious.
We use the first conditional to talk about a possible or probable situation in the future.
b) second conditional
If
past simple
would / wouldntaskt
infinitive
If the Thames Barrier failed, it would be a real disaster.
We use the second conditional to talk about a hypothetical situation, or to give advice (‘If I were you ...’).
2 Complete the first conditional sentences with the correct form of the verbs in brackets.
1 If the earth gets hotter, more countries will suffer droughts.
2 Southern Europe will become a desert if global warming continues.
3 If we don’t do something soon, this problem will get worse.
4 People will die if they cantaskt grow food.
5 If the ice melts, polar bears won’t survive.
3 Complete the second conditional sentences with the correct form of these verbs.
have
live
be
build
give
1 If we gave more money to Water Aid, they would be able to help more people.
2 If Water Aid built more wells, more people would have clean water.
3 Their life would be better if they didntaskt have to walk so far to collect water.
4 If people had clean water, they wouldntaskt get ill so often.
5 If they didntaskt get ill, they would live longer.
4 Choose the correct words in the conditional sentences.
1 If scientists found a cure for AIDS, it would save lives around the world.
2 If diseases didn’t exist, more people would reach their 100th birthday.
3 If we use up all the world’s oil, we‘ll need more renewable energy.
4 If oil prices continue to rise, petrol will get more expensive too.
5 If scientists made human clones. I think the world would be a dangerous place.
Look!
We also use the second conditional to express wishes about now or in general.
I wish I wasntaskt/werentaskt scared of spiders.
I wish I lived in a bigger house.
5 Change the sentences using I wish ... so that the meaning remains the same.
1 I’d love to have enough money to buy these shoes.
2 It’s a pity I have so much homework to do.
3 It’s a shame I know so little about recycling.
4 I regret not living in the 19th century.
5 It’s a pity I’m not in the Antarctic now.
6 Your voice Work in pairs. Make five sentences of your own using I wish ...
Pronunciation: intonation
a Listen. Does the intonation go up in the if- clause or the consequence clause?
1 If I won the lottery, I’d go on holiday.
2 If I go to England, I’ll visit London.
b Listen and repeat. Practise the intonation.