unit10underthebluesky讲义.ppt

Useful expressions of Para.2 1.air pollution 2.be used in industry 3.be used for doing 4.burning coal 5.one of the causes 6.in large cities 7.the serious problem Ｉ.完成句子I. （１－５）(课本 P92) 1. You have to answer these questions________________the text. 2. Many children ______________hunger in Africa. 3. He ______not ____________his mistakes until the teacher told him. 4. Sorry, I’m 20 minutes late because of the ___________on the way here. 5. Carelessness always _________driving accidents. according to die of was aware of traffic jam causes 6. His father___________ smoke, but now he doesn’t. 7. Her mother is suffering from a _________heart disease. 8. ___________ is more important than quantity. 9. He told me he would ____________go shopping with me. 10. This is the ___________ building of our college. used to serious Quality no longer main Ｉ.完成句子I. （６－１０）(课本 P92) Useful expressions of Para.1 1. no longer 2. used to do 3. a blanket of smog 4. industrial cities 5. waste gases 不再 过去常常 一层烟雾 工业城市 废气 6. fill the air 弥漫在空气中 Under the Blue Sky 空气污染 被用于工业 被用来做 燃烧的煤 主要原因之一 在大城市中 很严重的问题 * Unit 10 Environment noise pollution rubbish everywhere air pollution water pollution 1._________________ 1 2 3 4 2._______________ 3.________________ 4._____________________ Under the Blue Sky Unit 10 Under the Blue Sky People in large cities feel that sky is no longer as blue as it used to be. A blanket of smog covers these industrial cities. Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（第一段） 现在住在大城市的人们觉得天空不再像以前那么蓝了。 Unit 10 Under the Blue Sky People in large cities feel that sky is no longer as blue as it used to be. A blanket of smog covers these industrial cities. Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（第一段） 烟雾笼罩着工业城市的上空。 Unit 10 Under the Blue Sky People in large cities feel that sky is no longer as blue as it used to be. A blank