Spotlight 7 ts WB Key
12-09-08
15:00
Page 175
Workbook Key 1 2 3 4
acid rain factory waste soil pollution solar power
2 1 have you been working 2 have been using 3 1 c
Unit 8 – Writing (a for-and-against essay)
5 plant species 6 natural habitats 7 toxic fumes
2 a
1 a) 1 On the one hand 2 On the other hand 3 Furthermore
3 have been playing 4 have been losing
3 b
Arguments for animal testing 2 has brought many benefits 3 helped discover ways to make people’s lives healthier 4 no other way to effectively test safety of drugs
4 hammer 5 watering can
2 a) 1 a
2 e
3 d
b) 1 collected rubbish 2 cleaned out a pond 3 built nesting boxes 3 1 a
2 a
5 1 2 3 4 5 6
4 c
5 b
4 planted flowers 5 recycling cans
Arguments for adopting a stray animal 1 can give it a good home 2 keep animal off the street 3 save it from being killed
4 didn’t it 5 isn’t it 6 shall we
A forest guard has to wear a uniform. A forest guard doesn’t have to plant trees. A forest guard has to patrol the forest. A forest guard doesn’t have to feed wild animals. A forest guard has to fight forest fires. A forest guard doesn’t have to build nesting boxes.
Unit 8c – Born free 1 a) 1 d 2 c b) alligator polar bear penguin camel parrot snake monkey 2 1 1910 2 France 3 explorer
3 b 4 a ― ― ― ― ― ― ―
1 11 10 4 12 8 13
Arguments against animal testing 1 experiments cause animals pain 2 animals have rights 3 not all tests have benefited humans 3 a) (Suggested Answers)
3 a
4 1 aren’t we 2 hasn’t it 3 don’t we
b) 2 2 (Suggested Answers)
4 c
Unit 8b – Eco-helpers 1 1 nails 2 ladder 3 spade
4 To sum up 5 However
5 f 6 e zebra racoon vulture giraffe elephant hippo
4 Calypso 5 World
― ― ― ― ― ―
6 9 3 5 7 2
Arguments against adopting a stray animal 1 might be difficult to train 2 might not have enough space 3 might not get along with other pets/children b) (Suggested Answer) Stray cats and dogs are a common problem in most cities these days. Should we try to help by adopting them or does that lead to other problems? On the one hand, giving a good home to a stray is a wonderful thing to do. It will keep the animal off the streets and save it from being killed or leading a really miserable life. On the other hand, animals that have lived on the street may be difficult to train. They might take up too much space as well. Furthermore, the animal may not get along with any other pets/children you already have. To sum up, there are strong arguments both for and against adopting strays. I believe if you are thinking about adopting a stray you should think very carefully first as it would be terrible for everyone if you had to take your new arrival back to the rescue centre.
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