Unit 2 Topic 1 Section D课件2023-2024学年仁爱科普版九年级英语上册

Unit 2 Saving the Earth Topic 1 Section D 学习目标 预习检测 知识梳理 课堂总结 学习 导航 重点探究 当堂检测 新课导入 Let's review… Fill in the blanks with the correct forms of the given words. 1. The man working in a _____ factory goes deaf because of the loud _______.(noise / noisy) 2. Burning coal can _______ the air, and we call it air _________. (pollute / pollution) 3. Using too many chemicals in the land can cause ________food and it’s bad for people’s ________. (health / healthy / unhealthy) 4. Strong light is _______ to our eyes and does great _____ to our body. (harm / harmful) 5. Mrs. Zhou can hardly ________ because of the bad air. And she often coughs day and night, out of ________. (breath / breathe) noisy noise pollute pollution unhealthy health harmful harm breathe breath 能熟悉并正确运用本课时的重点单词和短语 1 2 能初步学习which 引导的定语从句 3 能通过阅读不同种类的污染，获取具体信息，进一步 提高阅读的能力 学习目标 1.All sorts of pollution around us are bad ______ our health ______ many ways. A. for; by B. for; in C. of; in D. of; by 2.—Working in noisy conditions for a long time is bad for our hearing. —I agree with you. It may make people go ______. A. sour B. deaf C.gray D. well 预习检测 B B 3.Burning gas, oil and coal ______ air pollution and it can also ______ some illness. A. creates; cause B. created; cause C. created; causes D. creates; causes 4.______ the increase in population, there will be more problems. A.With B.On C.At D.Because 5._____ in strong light for more than one hour is really bad for our eyes. A.Read B.Reading C.Reads D.To read A A B 知识梳理 Key points 1. Burning gas, oil, coal creates air pollution. 燃烧气体、石油和煤都会造成空气污染。 create v. 造成，创造 creative adj. 创造性的 creation n. 创造；创造物 Key points 2. In the fields, farmers use too many chemicals which destroy the soil. 在地里，农民使用了太多对土壤起破坏作用的化肥和农药。 定语从句 Key points 3. Too much noise can cause high blood pressure as w