Стр.54 Рабочая тетрадь ГДЗ Комарова Ларионова 9 класс
Revision 21st century issues 1 Complete the sentences with these words. Floods, oil, solar power, global warming, gas, wind power, GM food 1 Oil and gas are examples of fossil fuels.
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Приведем выдержку из задания из учебника Комарова, Ларионова 9 класс, Русское слово:
Revision
21st century issues
1 Complete the sentences with these words.
Floods, oil, solar power, global warming, gas, wind power, GM food
1 Oil and gas are examples of fossil fuels.
2 Terrible floods hit the east coast of England in 1953.
3 We should develop more renewable energy resources like solar power and wind power.
4 Some people believe that GM food will help to prevent famine in the Third World.
5 Global warming is a consequence of our lack of care for the environment.
The environment: verbs and nouns
2 Match the beginnings of the words with their endings.
1 pollu
2 demonst
3 improve
4 surviv
5 destru
6 recycl
a) ction
b) tion
c) ing
d) ment
e) al
f) ration
3 Complete the sentences with the words from exercise 2.
1 There has been an improvement in attitudes towards protecting the environment.
2 They organized a demonstration in favour of animal rights.
3 People are worried about the survival of some endangered species.
4 We have a recycling bin in our house.
5 I am concerned about the effects of the destruction of the Amazon rainforest.
6 A lot of pollution is caused by burning fossil fuels.
First and second conditionals
4 Complete the sentences using the words in brackets.
1 If I catch the bus at three, Itaskll arrive in time for the demonstration.
(I / arrive / in time for the demonstration)
2 If we don’t do something about global warming, the world will have big problems in the future.
(the world / have / big problems in the future)
3 You won’t pass your test if you dontaskt study.
(you / not study)
4 If we didn’t protect the birds, they would become endangered.
(they / become / endangered)
5 Would you buy organic food if it was cheaper?
(it / be / cheaper)
6 You would use less electricity if you used low-energy light bulbs.
(you / use / low-energy bulbs)
Third conditional
5 Correct the sentences.
1 If we had known about the effects of global warming, we would act sooner. X
2 The ice caps wouldn’t have started to melt if people have protected the environment. X
3 The city wouldn’t have flooded if it had rained so much. X
4 Would the situation have got so bad if people installed solar panels in their houses? X
5 Temperatures wouldn’t have risen if we controlled the effects of climate change. X
6 Would people have realized the extent of the problem if we wouldn’t have organized the demonstration?