九年级英语全册Unit13Weretryingtosavetheearth单元分析（新版）人教新目标版.docx

Unit 13Were trying to save the earth!Language Goal【语言目标】Talk about pollution and environmental protectionKnowledge Goals【知识目标】Key Wordslitter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plastic，cruel，harmful，industry，law，scientific，afford，recycle，gate，bottle，president，work，metalKey Phrasesbe harmful to，at the top of，the food chain，take part in，turn off，pay for，take action，throw away，put sth. to good use，pull down，bring backKey Sentences1.We are trying to save the earth.2The river used to be so clean.3The air is badly polluted.4To cut down air pollution，we should take the bus or subway instead of driving.5No scientific studies have shown that shark fins are good for health.6You should take your own bags when you go shopping.Key GrammarReview present progressive tense，used to，passive voice，present perfect tense and modal verbs.Ability Goals【能力目标】1.Learn the words，phrases and structures to talk about environmental pollution and protection.Use the grammar and structures correctly.Moral Goals【情感目标】1.With the help of this units study，students pay more attention to environmental protection.Learn how important to keep the balance of nature.Teaching Time【课时】Five periodsPeriod 1Section A(1a2d)Period 2Section A(3a4c)Period 3Section B(1a1e)Period 4Section B(2a2e)Period 5Section B(3a3b) & Self Check本单元围绕环境保护的话题，并用主题图片表现噪音污染、空气污染、水污染等内容，目的是为了让学生对环境的破坏有一个直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考。Section A的重点是让学生掌握与环境污染和环境保护相关的词汇和句型，同时引导学生关爱动物、保护环境。教学难点是让学生学会正确使用连词和结合生活实际讲述如何保护环境。Section B在Section A所学的基础上，进一步谈论如何保护环境。教学重点是让学生了解环境保护的方