Ejercicio B.4 · Inglés PAU Madrid Ordinaria Martes 2020

Enunciado

B.4 (2 puntos) Complete the following sentences. Use the appropriate form of the word in brackets when given.

Researchers said domestic travel was a bigger cause of CO2 emissions

international travel. In fact, air travel was one of

(important) causes.

(avoid) natural disasters or extreme temperatures,

can damage the environment, we must keep the level of greenhouse gases at their natural levels.

Some people think that the greenhouse effect

(not/become) such a big problem if we

(not/cut) so many trees in the past.

Rewrite the following sentence so that it means the same: We are consuming natural resources so fast that the Earth does not have time to renew them.

Enunciado: Ejercicio B.4 · Inglés PAU Madrid Ordinaria Martes 2020

Según los criterios oficiales de corrección

a) Researchers said domestic travel was a bigger cause of CO2 emissions [___] international travel.

Solución: than

a) In fact, air travel was one of [___] (important) causes.

Solución: the most important

b) [___] (avoid) natural disasters or extreme temperatures...

Solución: To avoid / In order to avoid / So as to avoid

b) ...natural disasters or extreme temperatures, [___] can damage the environment...

Solución: which

c) Some people think that the greenhouse effect [___] (not/become) such a big problem...

Solución: would not have become / wouldn't have become

c) ...if we [___] (not/cut) so many trees in the past.

Solución: had not cut / hadn't cut

d) We are consuming natural resources so fast that the Earth does not have time to renew them. -> Natural resources...

Solución: are being consumed so fast that the Earth does not have time to renew them.

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