Unit 2 Saving the Earth-Topic 2 All these problems are very serious.-Section B-ppt课件-(含教案+视频+音频+素材)-部级公开课-仁爱科普版九年级上册(编号：f0002).zip

Welcome to the class! Everybody Be brave! Be active! Are You Ready Unit 2 Saving the Earth Topic 2 All these problems are very serious. Section B 康正青 Fill it quickly. thing body onewhere some any every no somethingsomebodysomeonesomewhere anythinganybodyanyoneanywhere everythingeverybody everyone everywhere nothing nobody nowhere Review. 1.垃圾_ 2.wild _ 3.使用者 _ 4.nobody_ 5.吐 _ 6.没有一个，毫无_ 7.nowhere_ 8.here and there_ New words. rubbish 野生的 user 没有人 无处，哪里都不 spit spit-spat-spatnone 到处 spit 野生的 user 无处不在 垃圾 none Play a game. 没有人 没有任何的 最糟糕的 到处 吐 the producer and user of coal the air pollution now in the past As students, what should we do to protect the environment? plant more trees 种更多树 We should plant more trees to protect the enviroment. 作为学生，我们应该怎么做来保护环境呢？ We must do something useful to protect the enviroment. As students, what should we do to protect the enviroment ? save water 节约用水 We should save water to protect the enviroment. A:What should we do to protect the enviroment ? care for wild animals 关爱野生动物 B:We should care for wild animals to protect the enviroment. A:As students, what shouldnt we do? 作为学生， 我们不应该做什么？ spit in public 在公共场合吐痰 B:We shouldnt spit in public. walk on grass pick flowers A:As students, what shouldnt we do? B:We shouldnt walk on the grass or pick flowers. 踩踏草地 摘 花 leave rubbish here and there 到处丢垃圾 A:As students, what shouldnt we do? B:We shouldnt leave rubbish here and there. plant more trees spit in public care for wild animals leave rubbish here and there walk on grass Lets sing . We should do something useful to protect the enviroment. We should plant more trees, care for wild animals. We shouldnt leave rubbish, spit anywhere in public. Dont walk on grass or pick flowers. Lets do it together! Task 1 listening. Listen then answer the question: What are Michael are Kangkang reading? They are reading an article about air pollution in China. 234 1 5 Listen again then complete 1b. Read 1a and complete 1c. Should do Shouldnt do 1._ _ wild animals 2.plant _ _ 3.do _ we can 1._ rubbish here and there 2._anywhere in public 3._ on grass 4. pick _ care for more trees everything leave spit walk flowers Task 2 Reading. Watch the flash, read and repeat. Task 3 Pair work Read 1a in roles,then act it out . M: read the article K:what M:is about .; says the largest user and producer of coal; become a serious problem K: do something useful M: .great; none of us. K: M: .right; do everything we can to. 1.None of us likes pollution. 2.We shouldnt leave rubbish here and there. 3.The government is doing something useful to protect the environment. 4.Everyone should care for wild animals and plant more trees 5.We should do everything we can do to protect the environment . 圈出不定代词，并理解下列句子。 Task 4 Key points. 1.None of us likes pollution. 2.We shouldnt leave rubbish here and there. 3.The government is doing something useful to protect the environment. 4.Everyone should care for wild animals and plant more trees. 5.We should do everything we can do to protect the environment . 圈出不定代词，并理解下列句子。 Task 4 Key points. 我们当中没有人喜欢污染. 我们不应该到处丢垃圾。 =everywhere 我们应该做我们所能做的一切事情来保护环境。 形容词修饰不定代词要后置 每个人都应该关爱野生动物并且种更多的树。 =take care of 政府正在做一些有用的事情来保护环境. 定语从句，省略了关系代词that None of us likes pollution. None of the polution is good for us. none,常与of 连用.后接可数名词复数或不可数名 词。谓语动词用单数或复数都可，由of后的名词决定 eg.None of the meat _ (be) mine. None of them _ (be) away . None of the my friends _ (like) running. is is/are like/likes Work in groups to discuss and write down sentences about protecting our school environment. Project 00:30292827262524232221201918171615141312111009080706050403020100 Give suggestions :Give suggestions :Give suggestions :Give suggestions : 1. We can/cant 2. We shoud/shouldnt 3. Wed better(not) 4. We need/neednt Better environment,better life! Its our duty to protect the environment! 保护环境人人有责！ We learn: none, rubbish, wild, nobody, everybody 2. here and there, 3. None of us likes pollution . Dont spit anywhere in public. Everyone should care for wild animals and plant more trees . We should do everything we can to protect the environment. We shouldnt leave rubbish here and there. Summary some words : some phrases: some sentences : Use everything, everyone, anywhere, something to fill in the blanks. 1.But the government is doing _ useful to protect the environment. 2._ should care for wild animals and plant more trees. 3.Dont spit _ in public. 4.We should do _ we can to protect the environment. something Everyone anywhere everything Write to school broadcasting station (校广播站) about how to protect the school environment. Homework Hello everybody! We are studying in a beautiful school.Its our duty to keep our school clean and tidy. First,_ _Second,_ _Third,_ _ Finally,_ _ If everyone tries his best .Im sure our school will become more and more beautiful. Thank you for listening! 当堂检测。当堂检测。 ( )1. I have _ to tell you. A. interesting something B. something interesting C.anything interesting ( )2.Everything _ well. A.go B.goes C.going ( )3._ is watching TV,please turn it off. A.Somebody B.Anybody C.Nobody ( )4.Would you like _ to drink?. A.something B.nothing C.anything 课后作业：课后作业： Write to school broadcasting station(校广播站) about how to protect the school environment. Hello everybody! We are studying in a beautiful school.Its our duty to keep our school clean and tidy. First,_ Second,_ Third,_ Finally,_ If everyone tries his best ,Im sure our school will become more and more beautiful. 1 Unit2Unit2 Topic2Topic2 SectionSection B B 教学设计教学设计 一一. . 教学材料教学材料 授课年级：九年级 授课教材：仁爱英语 课型：听说课 课题：Unit2 Topic2 Section B 2教材分析教材分析: : 本课是第二单元第二话题的第二课时,主活动是 1a。1a 通过 Kangkang 和 Michael 之间的对话谈论中国空气污染的严峻形势,介绍了空气污染的危害 性以及校园内破坏环境的种种不文明现象，要求同学们爱护环境，并对保 护校园环境提出建议。 1.教学重点：掌握本课的新词、短语和句子,达成语言输入与输出的目的。 单词:none rubbish wild nobody everybody 短语: plant more trees ,care for wild animals here and there,spit in public,leave rubbish here and there walk on grass or pick flowers 句子： None of us likes pollution . Dont spit anywhere in public. Everyone should care for wild animals and plant more trees . We should do everything we can to protect the environment. We shouldnt leave rubbish here and there. 2.教学难点：不定代词的用法。 认识破坏校园环境的不文明行为，写出爱护校园的建议。 3 3、学情分析学情分析 学习特点： 通过前一话题有关污染的学习，学生已经储备了相关的环保知识，了解 了造成环境污染的主要因素。基于此学情，通过情境设计，教师咳嗽，戴 上口罩，学生询问病情。导入由于空气污染，环境变差。顺势询问空气污 染给生活带来的影响。再过度到新句型的学习，“作为学生我们该怎么办? ”把教学内容与实际结合，再层层深入，使学生更易于接受。 情感特点： 本课时的教学对象是九年级学生，他们经过两年多的英语学习，已经具 备一定的听、说、读、写英语的能力，有一定的英语知识储备，且罗辑思 维能力有提升。 4 4、教学目标教学目标 2 （1）语言能力 1、通过游戏，歌曲，结对练习，小组谈论和展示等多种形式，使学生掌握本课 的新单词，短语和句子。 2、能够用学过的提建议的句型 We shoud./shouldnt. Wed better./Wed better not Dont. 说出和写出保护校园环境的建议。 3.初步掌握 everything,anything,nothing 等不定代词的用法。 （二）文化意识 1、能意识到环境保护的重要性。 2、从身边小事做起，认识到：保护环境人人有责。 （三）思维品质 1、通过口头提问、结对练习、小组活动等任务，提高学生的合作，交流学习 能力和一定的逻辑思维能力。 2、通过分析家乡环境变坏的原因，和呈现校园内种种破坏行为的 video，培养 学生的批判性思考能力。 （四）学习能力 1、能在有意义的情境中充分理解英语，激发英语学习兴趣。 2、能在真实的语境任务中用英语表达，增强英语学习动机。 5 5、教学策略教学策略 1.教学设计理念 本课时基于交际语言教学基本原则和任务教学理念设计，采用多个小任务贯穿教 学程序并实施教学，实现基于意义情境下的语言输入与真实语境下的语言交际。 2.教学方法： 任务型教学法 ，小组合作学习 3.教辅手段: ppt,白板 6 6、教学过程教学过程 Teaching procedures Teachers Activity Students Activities Designing Purpose 3 Step 1: Preparation 1. Present new words. 2. Play a game to consolidate the pronunciation of the words. 3.Describe the feeling ,guide the Ss to focus on the problem of air pollution ,lead Ss to think about the solutions. 认真学单词， 注意发音。 积极参与游戏。 思考污染带来的 问题。 检查新词预习 情况，游戏巩固。 为对话学习扫除 障碍。 Step2 : Presentation 1. Present phrases by pictures. 2. Practice the sentences structure. A:As students, what should/shouldnt we do? B：We should/shouldnt. 3. Consolidate the sentence structure by singing. 认真学习新短 语。 操练句型。 大声歌唱来熟 悉和巩固新知。 师生，生生互 动学习句型。 掌握目标语言， 为有效输出做好 铺垫。 Step 3: Practice 1. Guide Ss to complete listening task.(complete 1b) 2. Guide Ss to complete the speaking task.(omplete 1c) 3. Encourage Ss to act the dialog. 4. Let Ss find out the indifinite pronouns.Then understand the sentences. 完成听，说，读 和结对练习的任 务。 独立思考和合 作交流探讨本课 的主要知识点。 利用任务型教 学，来提高学生 的听,说,读的能 力。 通过独学和结对 练习，培养学生 的独立思维能力 和合作意识。 Step 4: Project . 1.Have Ss watch the video about school environment. 2.Organize Ss to work in groups to discuss and write down sentences about protecting the school environment. 3.Have Ss to show their advice in front of the class . 观看录像，思 考破坏校园环境 的不文明行为。 结合自身情况， 写出自己的心愿 书。 结合实际情况， 以小组活动的形 式做到有效的语 言输出。 培养团队合作意 4 BlackboradBlackborad designdesign： G1G1 G2G2 G3G3 Unit2 Topic2 Section B (小组积分）小组积分） should plant more trees care for wild animals shoulsnt spit in public dont leave rubbish here and there walk on grass or pick flowers Rule：Each group say sentences as many as you can in 30 seconds 大胆展示出 个人和团队的风 采。 识和竞争意识。 Step5:Summay &Sublimate emotion 1.Enjoy the beautiful pictures of school . 2.lead Ss to summarize what they have learned in the class. 回顾本课 所学， 思想升华。 情感教育: 爱校护校， 人人有责。 Step6: Homework Assign the homework：Write to school broadcasting station(校广播站) about how to protect the school environment. 完成课后 作业。 以写作的形式， 巩固目标语言， 检验学习效果。