UNIT 4, 4E Word Skills, Phrasal verbs, page 45
Exercise 1
The smoke from the chimneys is polluting the air.
The chimneys from the factory are pouring out smoke and polluting the air.
The factory is causing air pollution.
Air pollution makes it difficult to breathe.
Exercise 2
1 surface
2 fossil
3 greenhouse
4 global
5 rain
6 climate
7 Sea
8 ice
9 renewable
Exercise 3
Similar meaning to the main verb: heat up, give off, cut down, die out
Different meaning from the main verb: run out
Exercise 4
Emma is more worried.
Exercise 5
1 carry on (different)
2 put off (different)
3 give up (different)
4 look after (different)
5 come up with (different)
use up (similar); wake up (similar); close down (similar); rely on (similar)
Exercise 6
1 out
2 cut
3 up
4 down
5 used
6 up
7 looked
Exercise 7
1 opinion
2 believe
3 seems
4 honest
5 see
6 disagree
7 wrong
8 true
UNIT 4, 4F Reading, page 46-47
Exercise 3
1, 3, 4, 5, 6, 10
Exercise 4
1 H
2 B
3 K
4 E
5 A
6 J
7 D
8 C
9 F
10 I
Exercise 5
1 spin
2 take off
3 land
4 approach
5 reach
6 head
Exercise 6
1 What were you doing in Australia?
2 What was the weather like that morning?
3 Why did you take off?
4 What can you remember about the storm?
5 What was the most terrifying part of the experience?
6 How did you feel afterwards?