Unit+3+Using+Language高中英语人教版（2019）选择性必修第三册.pptxVIP

Speaker: Time: Unit 3 Environmental ProtectionListening and SpeakingUsing Language: Talk about air pollution 1.To learn about the origin of “smog” in London, the solutions UK government made to deal with the smog.2.To grasp the detailed information of the listening material and comprehensive the main idea of the interview by learning listening skills.3.To express ideas about air pollution: the causes and the solutions by referring to common knowledge.Learning objectives Why should we tolerate a diet of weak poisons, a home in insipid surroundings, a circle of acquaintances who are not quite our enemies, the noise of motors with just enough relief to prevent insanity? Who would want to live in a world which is just not quite fatal?---Silent Spring为什么我们要忍受带毒的事物，忍受住所周围的死气沉沉，与各种不算敌人但又有威胁的动物共存，忍受快要让我们发疯的汽车噪音？谁会愿意活在个仅让你只能算得上是活着的世界？Water pollution Soil pollutionAir pollutionLead-in[?n?s?n?ti]n.精神失常;精神病;愚蠢的行为;荒唐的行为[?n?s?p?d]adj.平淡的;枯燥乏味的;没有趣味的[??kwe?nt?ns]n.相识;熟人;认识的人;泛泛之交;略有交情;了解 What information can you get from these pictures? Pre-listening Where: What:Why:a power stationchimneys emitting gases burning fossil fuelsPre-listening Where: What:Why:family/factoryburning coals heat/energyPre-listening Where: What:Why:River Thamessmoky/foggy/smoggy daypolluted airPre-listening Where: What:Why:charging stationnew energy vechicleenvironmental-friendly, green energy-savingPre-listening How do these situations influence your life?greenhouse gasacid rainair pollutionlead a low-carbon lifePre-listening How can we listen for a clearer goal?When there were numbers, we underlined the different numbers and pronounced in advance.While listening, we look at the questions first, and circle the important words.I prefer to listen to the radio for many times, then I will turn to the script to understand it better.While-listening While-listening 2.Listen to an interview with an air pollution expert and decide whether the statements are true (T) or false (F).1. The expression “smog” originate