English Unlimited HTL 4/5, Schulbuch mit Audio-CD und CD-ROM

138 Climate 11 LANGUAGE SKILLS EXPLORE EXTRAS Match the ideas from the article (1–4) with the pictures below. There is one extra picture. 9  A   B   D   E   C  Look at the image that was not mentioned in the article. What do you think it shows and how might it work? Write a description of around 100 words. Read more about it on p. 206. After could and would , we can use an active or a passive infinitive. Complete the gap. Active: The apparatus would extract carbon dioxide. Passive: Carbon dioxide would . Find more examples of each type in the article on p. 206. Complete the sentences about the article on p. 137. Choose an active or passive infinitive, using the verbs in the box. 1 Giant sunshade: the sunshades would , so the temperature of the atmosphere would . 2 Sulphur rockets: the sulphur would , and it would . 3 Pumping sea water: this would . The sun’s rays would . 4 Plankton farms: plankton could . The plankton would  . Read the article again. Did it use the verbs you chose? a LanguagE FOcus 10 Active and passive infinitives b a 11 b release  reduce  form feed  increase  reflect absorb  deflect a 12 deflect a small percentage of the sun’s rays back into space b Artificial trees Nur zu Prüfzwecken – Eigentum des Verlags öbv