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DO YOU KNOW?
Pumice, a type of volcanic rock, is sometimes used _____.
a. as fuel in barbecues
b. to make paper
c. in beauty products
Contrastive stress
A. (🎧2-07) Listen and repeat.
1. Did the rock chamber explode? No, it collapsed.
2. I think this rock was shaped by wind. Actually, it was by water.
3. Is Pluto a planet? It was considered a planet, but not anymore.
B. (🎧2-08) Underline the stressed words in the responses. Then listen and check your answers.
1. Are the rock towers in Taiwan? No, they're in Turkey.
2. I think heat broke this rock apart. Actually, ice broke it apart.
3. Are the glaciers continuing to grow? No, they're actually melting very quickly.
C. Work with a partner. Take turns to read the sentences in B.
