牛津上海版英語八下chapter2pollutionfightersppt課件-文庫吧資料
2024-11-27 06:17本頁面
【正文】 he reason is that people cut down millions of trees, but replace hardly any of them. Listening Listen and plete the notice below by putting one word in each space. Eight reasons for helping to plant trees: 1 Trees make streets more ________. 2 Trees make streets less _____. 3 Trees make our air _____. 4 Trees make our air _____. 5 Trees make _____ to keep us alive and _______. 6 Trees provide us with _____ things like _____ and _____. 7 Trees help us to fight ________. 8 Trees are in _____. beautiful noisy purer cooler oxygen healthy useful fruit paper pollution danger What are they doing now? They are having a rest under the trees. They are planting trees. They are picking apples from the apple trees. They are cutting trees. Make a dialogue according to the model: A: What can we do to fight pollution? B: Always put litter in litter bins, and stop using plastic bags for shopping. A: Anything else? B: Stop factories from producing unhealthy gases, plant mo
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