Topic 3 What can we do to protect the environment? SectionB 教学课件40张PPT

课件40张PPT。s仁爱版九年级上册 Unit 2 Saving the EarthTopic 3 What can we do at home to protect the environment? . Section B Studying aims学习目标 ⑴.能正确拼读并掌握单词:action, cloth, distance, electricity ⑵.掌握重点词组:ought to, shut off, after all ⑶.掌握句型:You ought to ... Easier said than done. Actions speak louder than words.⑴掌握更多的提建议的表达方法; ⑵了解英语中的一些谚语。 如：Easier said than done. 鼓励学生在日常生活中始终保持良好的环保习惯。知识与技能过程与方法情感态度与价值观Lead-in世界地球日( The World Earth Day)即每年的4月22日，是一项世界性的环境保护活动。 活动宗旨在唤起人类爱护地球、保护家园的意识。How to be a greener person?环保人士How to be a greener person?First, don't spit anywhere in public.Second, we should use cloth bags.Third, we should turn off the light in time.Finally, we shouldn't throw litter aroud.[kl?:θ]n.布料织物=ought to [??:t tu]Task 1:Words Words 单词New words:1. [??:t tu] 2. [???t ?f] 3. [??lek'tr?s?t?] 4. ['d?st?ns] 5. [kl?:θ] 6. ['?k?n] 7. [?ɑ:ft? ?:l]___ght to sh__t off _l_ctr_c_t_ distance cl__th action after all v. 应该?n.电，电能关掉，停止? n.布料织物 n.距离 n.行为；行动 毕竟;归根结底ouueeiiyo打地鼠大声读出地鼠头上的单词，并说出中文意思！ ？ action行动shut off 关掉ought to 应该after all 毕竟electricity 电，电源Task 2:Phrases[??lek'tr?s?t?] electricity [??t ?f] shut off shut off the electricity——— 停止，关掉——— 电；电能 关掉电源xc ['d?st?ns] a short distance短距离旅行 travel a short distancetravel旅行短距离 xc [kl?:θ] a cloth bag带一个布袋 take a cloth bagtake携带一个布袋 2ZZZZZZZZZZZZZZZZZZZZZZZzzxxtTask 3:ExpressionsGame 一起下楼梯shut off the electricityYou ought to/should shut off the electricity. You ought to/should shut off the electricity when you leave a room. ride a bikeYou ought to/should ride a bike.should /ought to do sth 应该......Game 一起下楼梯take a carYou ought not to/shouldn't take a car .use plastic bagsYou ought not to/shouldn't use plastic bags.shouldn't /ought not to do sth 不应该...... You ought not to/shouldn't take a car when you travle a short distance. Task 4:DialoguesHi,Michael. Would you like to be a greener person?Of course,I'd love to. But what should I do?Michael and Jane are talking about how to be a greener person.环保人士1b Listen to 1a and choose the correct answers.(once) 1.Jane and Michael are mainly talking about _____. why we should shut off the electricity when we leave what we should use when we go shopping how to be a greener person 2. Actions speak louder than words means ____. words are not as loud as actions to do well is better than to say well actions can speak, but words can’t do it 1c Listen 1a again and complete the table.(twice) shut off distance reduce cloth bagsJane: Hi Michael.Would you like to be a greener person? Michael: Of course,I'd love to.But what should I do? Jane: First, you ought to shut off the electricity when you leave a room. Michael:Oh,that's easy. What's next? Jane: Second, you'd better walk or ride a bike instead of t ... ...