人教版九年级Unit 13 We're trying to save the earth!-Section B 1a—1e-ppt课件-(含教案+视频+音频+素材)-公开课-(编号：82da9).zip

What problems are they about?What problems are they about? pollutionpollutionpollutionpollution 像保护眼睛一样保护 生态环境，像对待生 命一样对待生态环 境。 We should protect the environment like we protect our eyes and treat the environment like it is our lives. turn off the lights when you leave a room recycle books and paper stop riding in cars dont use paper napkins turn off the shower while you are washing your hair Listen and check() the things that Julia and Jack talk about and then check() the things that Julia is doing now, will do in the future and would never do. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do _ turning off the lights _turning off the shower _not using paper napkins _taking your own bags when shopping _not riding in cars _riding a bike _recycling paper ConsideringConsidering 1.What do they talk about? 2.What words with suffixes do they use? pollutpollutpollutpollut Teaching goals Save the earth!Save the earth!Save the earth!Save the earth! e e e e ionionionion Prefix 前缀 Suffix 后缀 Derivation 派生/词缀法 re- cycle -ance Teaching goals Prefix 前缀 Suffix 后缀 Derivation 派生/词缀法 re- recycle -ance perform Teaching goals Prefix 前缀 Suffix 后缀 Derivation 派生/词缀法 re- recycle -ance performance Teaching goals 动词v.名词n. educateeducation performperformance presspressure decidedecision 动词v.名词n.后缀 pollution pollute BrainstormBrainstorm 动词v.名词n.后缀 动词v.名词n. 获胜win winner 观光 tourtourist 训练train training 污染 pollutepollution 介绍introduceintroduction 服务 serve service 移动 movemovement 开始 begin beginning 交流communicate communication 动词v.名词n. 发音pronounce pronunciation 比赛compete competition 组织 organizeorganization 发展 developdevelopment 庆祝 celebratecelebration 记忆 memorizememory 激动 exciteexcitement 意思 meanmeaning 成功 succeedsuccess 动词v.名词n.后缀 1.Check your homework or tasks.1.Check your homework or tasks. 2. E2. Exchangexchange and discuss and then and discuss and then correct your answers in groups.correct your answers in groups. DiscussionDiscussion Teamwork SummarySummary v. n. suffixes v.n. suffixes(动词名词后缀) er 也指物 人or ist 女/雌性(r)ess 行为 ment ure ance ing ion e 去e+ion e 去e+tion ion e 去e+ation e 去e+ition de 去de+sion educateducationion introduintroductionction invitation competition decision 关心care 小心的 careful 粗心的 careless 小心地 carefully 粗心地 carelessly 关心他 人的 caring Association methodAssociation method 联联联联想法想法 动词v.n. 指事物n.指人 发明invent 竞争compete 扮演act 表演perform inventioninventor competition competitor action actor actress performance performer Have a test.Have a test. 中考链接中考链接 Complete the sentence with the proper form of the word given. 1. Can you give me some _ (advise) please? 2. My parents give me a lot of _(press). 3. Her sister cant get the _(pronounce) right. 4. Did you like the singing _ (compete) yesterday? 5. The customers are pleased with the _ (serve) of the restaurant. adviceadviceadviceadvice pressurepressurepressurepressure pronunciationpronunciation competitioncompetitioncompetitioncompetition serviceservice 中考链接中考链接 6. The girl used to be afraid of giving a _ (speak) in public. 7. They are the _ (win) of the football final. 8. Tom should make his own _ (choose). 9. Thanks for your _(invite). 10. You were all so full of energy and thirsty for _(know). speechspeechspeechspeech winnerswinnerswinnerswinners choicechoicechoicechoice invitationinvitationinvitationinvitation knowledgeknowledgeknowledgeknowledge Mind-mappingMind-mappingMind-mappingMind-mapping Mind-mappingMind-mappingMind-mappingMind-mapping Be volunteers to save the earth!Be volunteers to save the earth! We should protect the environment like we protect our eyes and treat the environment like it is our lives. HomeworkHomework Correct your mistakes and finish the rest questions. 内容（知识与能力；过程与方法；情感、态度与价值观） 教 学 目 标 （1）Knowledge Objects Learn to do something to help save the earth. v.n. Suffixes （2）Ability objects Cultivate students learning skills and teamwork. （3）Moral Object Its our duty to protect the environment. 重 点 Learn how prefixes and suffixes may change the meanings of words and help save the earth. 难 点 To make students learn how prefixes and suffixes are used and know the importance of environmental protection. 教 法 Task-based Approach Communicative Approach 学法 Inductive and association method, mind mapping 教学用 具 MPC, English books 学 情 分 析 The students have known a lot of words. But many of them can not memorize so many words. Learning word buildings can make students put them to good use. Also, its important to protect the environment. 教 学 内 容师 生 活 动 设 计 意 图 教 学 过 程 设 计 Step One : Revision 1.Show pictures. 2.Ask and answer in pairs. Step Two Lead-in Before the video, please think about the following questions. 1.What do they talk about? 2.What words with suffixes do they use? StepThree: Introduction Teaching goals 1.Save the earth 2.Derivation 派生/词缀法 T:Look at the pictures, what problems are they about ? Ss: pollution T: What can we do to help save the earth?(Ask and answer in pairs.) S1: S2: T:What things do they mainly discuss? Ss: environmental protection and recycling(Good listening) T: What do they talk about? Ss: education,pollution and performance T: performance, how to build the word? S: We have known, prefix, add reto the beginning of cycle to make a new word recycle. Step One: 用图片开启学生 思维之门，而情 境表演，提升了 学生的语言能力 和解决问题能力； 听力的输入使学 生有信息意识理 解意图明确目标。 Step Two:用 视频的呈现，即 视觉空间智 能，加深学生印 象，刺激学生的 视觉感官，引导 学生推测本节课 的要点，吸引学 生注意力，激发 学习动机，调动 积极性，师生、 生生互相交流， 加深彼此的信任 与情感，培养学 生的语言交际能 力。 Step Three：运 用图片、标题信 息即自然观察智 能让学生在轻松 好奇的氛围中学 习本 教 学 内 容师 生 活 动设 计 意 图 教 学 过 程 设 计 Prefixes 前缀 Suffixes 后缀 v.n. suffixes e.g.ation, ion, ance, ure, sion Step Four: Brainstorm Practice v.n. suffixes in pairs. Step Five: Teamwork Discussion 1.Check your tasks or homework. (for one minute) 2.Exchange and then discuss and correct your answers in groups about two minutes. 2.Teamwork show Show the students results. Show as many words you have learned as possible . Step Six: Summary Make the students sum up the main points. Step Seven: Association method When we learn how to memorize word skills, we should realize any skill can help us open our eyes and widen our thinking so that we have a bright future in English study. Step Eight: Tests (中考链中考链 接接) Check the main points that the students can master. Step Nine: Mindmapping Show students homework. Step Ten: Poster Add ance to the end of perform to make a new word performance. This is suffix. T: What words with suffixes do they use? (Good listener) Ss:Tell us their verbs and how to be changed into their nouns. v.n. educateeducation, performance, pressure, decision, , T: They are v.n. suffixes. T: Look at the Chinese meaning, say out and spell one word in pairs according to the instruction one by one. Emphasize n. suffixes. S: 发明 inventinvention T:Good job! You have memorized a lot of words with v.n. suffixes and please put them to good use. T: Give you more than two minutes to finish your tasks and another two minutes to discuss and check your answers in groups. Ss: Work together in groups. T: Its time for teamwork. Show as many words you have learned as possible. S1: T: Please sum up v.n. suffixes. Ss: T: Good memory! If we know one word, we should think about its similar words. T: care Ss: carecarefulcarelesscarefullycarelesslycaring S: Suffixes T: Mindmapping, well be a summary of v.n. suffixes. we can use any method to build our words and keep them in mind. 节课的目标语言； 自然生动，易于 掌握运用。 Step Four:大脑 风暴开拓了学生 的思维，活跃了 课堂气氛，用旧 知引新知。 Step Five:通过 小组交流合作学 习即人际关系智 能，为学生奠定 获得资源，正确 评判的学习氛围； 在特定情境下， 问题的开展，使 学生听、看、说 语言能力展现， 降低学生的学习 焦虑心理，有助 于学生之间的沟 通，表达自己内 心真实的情感， 培养学生运用语 言的综合能力。 Step Six:让学生 分析概括，培养 学生的思维品质， 使学生学会变为 “会学”。 Step Seven:联 想法的运用，拓 宽英语学习渠道， 提升学生英语学 习效率和能力 Step Eight: 渗 透基础知识点、 中考热点,及时、 适时地活化学生 To be volunteers to save the earth. Step Eleven: Homework Correct your mistakes and finish the rest questions. 原有的知识;加大 课堂密度，增加 学生参与机会， 留给学生自疑、 自悟、自学、自 练、自得的时间， 并让学生学会自 主解决问题。 Step Nine:思维 导图可以使学生 成倍提高学习效 率，更快地学习 新知识与复习整 合旧知识；激发 联想与创意；形 成系统的学习和 思维的习惯。 Step Ten:让学 生通过活动不但 重视环保，具有 人文情怀；海报 的制作，成为环 保小使者，采取 实际行动环保， 让学生进行社会 参与，形成责任 担当，使学生更 能增强环保意识。 Step Eleven: 通过对本节重点 内容反馈的训练， 既能巩固本课的 目标语言，又锻 炼学生的逻辑思 维能力，实用有 效，同时又为下 一节课的学习内 容作好了铺垫， 既承上又启下。 作 业 设 计 Correct your mistakes and finish the rest questions. 板 书 设 计 Unit Thirteen Were trying to save the earth. Section B (1a1e) and v.n. suffixes pollutepollution save the earth 反 思 根据新课改理念，在英语教学中培养学生的核心素养，即语言能力、学习能力、思维 品质、文化品格。在课堂教学中，我注重教材的教学和课内知识的拓展延伸，提升学生的 再 设 计 文化品格。在去年的中考中新增加了“用所给词的适当形式填空”这种题型，学生易丢分， 希望在中考复习中，通过专项类知识梳理整合，使学生分类概括、分析推断能力有所提升， 让学生学会学习、勤于反思。构词法的运用不仅适应中考题型的需要，更主要的是拓宽了 学生英语学习渠道，使学生有效快速记忆单词，提升学生英语学习效率，学生可以采取多 种渠道去记忆，如联想法、思维导图可以使学生形成关联化的思维模式，构建英语学习知 识体系。本节课，通过 pollution 引出话题 save the earth，而 pollution 是 pollute 去 e 加 ion 构成，这正是构词法中后缀之一动词变名词后缀，因此我给学生布置任务对动词变名词后 缀进行归纳整合，让学生探究话题，提升学生思维品质发展。在讲课时，小组合作即人际 关系智能的运用，使不同层次的学生真正去参与、去探讨任务，获得资源，正确评判，在 特定情境下，问题的开展，使学生听、看、说语言能力展现，降低学生的学习焦虑心理， 有助于学生之间的沟通，表达自己内心真实的情感，提升学生学习能力，培养学生运用语 言的综合能力。由于学生的差异性和学生认知能力的不同，词汇量之大，也许有些学生不 能很好掌握，让学生成为“小老师”，也就是让学生充分发挥他们学习上的主观能动性， 促使他们在学习中积极思维，降低惰性，提高掌握知识的准确度。由单词 pollution 污染联 想到生活实际，使学生不但重视环保，具有人文情怀；海报的制作，成为环保小使者，采 取实际行动环保，让学生进行社会参与，形成责任担当，使学生更能增强环保意识。在讲 解过程中，词汇量大，有些学生发音可能没能注意到位，还有些学生不可避免的不能理解 得很好，如，competecompetitioncompetitor, 我会多加关注，多加观察，强化难记忆的 内容，无论什么时候，学生学得透彻，领悟了，这才是我们教学的目的。 再设计： 再设计再设计: Teaching Plan Derivationn. suffixes I. Teaching goals 1. Prefixes 前缀 and Suffixes 后缀v.n. suffixes(动词 v.名词 n. 后缀) 2. Master this kind of skills and put them to good use. 3. Learn teamwork. II. Teaching important and difficult points Recognize how prefixes and suffixes may change the meanings of words and how they are used. III.Teaching method: Task-based language teaching IV. Learning methods Inductive method，association method and mind mapping. V. v.n. suffixes Forms VI.Complete the sentence with the proper form of the word given. 1. Can you give me some _ (advise) please? 2. My parents give me a lot of _(press). 3. Her sister cant get the _(pronounce) right. 4. Did you like the singing _(compete) yesterday? 5. The customers are pleased with the _(serve) of the restaurant. 6. The girl used to be afraid of giving a _ (speak) in public. 7. They are the _(win) of the football final. 8. Tom should make his own _(choose). 9. Thanks for your _(invite). 10. You were all so full of energy and thirsty for _(know). 11. Its _(polite) to ask a lady about her age in western countries. 12. The students in Class Two are having a _(discuss) about how to learn English well. 13. After his dogs _(die), he felt very sad. 14. Students always make resolutions at the _(begin) of the year. 15. Babies run over to their parents with _(excite). 16. They finished the rest of their dinner in _(silent). 17. Mike is good at drawing and hes going to be an _(art) when he grows up. 18. My dream is to be a _(science) like Edison. 19. Wearing red can help you make a _(decide). 20. So many _(produce) in the local shops were made in China. 21. Ben was able to bring him home after six months of _(train) with a dog. 22. The tea art _(perform) show how to make a perfect cup of tea. 23. Id still be glad to help out with any of the party _(prepare). 24. For your _(safe), youd better not travel alone. 25. Li Yundi is one of the most famous _(piano). 26. As the _(say) goes, practice makes perfect. v.n. suffixes (动词动词名词名词)后缀后缀 I. 动词动词 v.名词名词 n. +er、or、ress、ist、ment、ure、ance、ing、ion 1.er e+ r 双写辅双写辅+er or e去去 e+ itor ist (r)ess 女性，雌性女性，雌性 2.ment e去去 e+ ment ure 去去 e+ure ance ing 双写辅双写辅+ing 3. +ion ion e 去去 e+ ion e去去 e+ tion e去去 e+ ation 特例特例: e去去 e+ ition de 去去 de+ sion 4. 其他其他 (亡重记，选务识，建议品，言成功亡重记，选务识，建议品，言成功) Derivation Prefixes，Suffixes 动词动词 v.名词名词(n.)后缀后缀 I. 动词动词 v.名词名词 n. 1、加加 er、or、ress、ist 加加 er 行为的主动者行为的主动者,做某事的人做某事的人, 物物 cookcooker 炊具炊具 farm 耕种farmer 农民 teach 教teacher 老师 work 工作worker 工人 report 报道/公布reporter 记者 wait 等waiter 服务员 writewriter 作家 own 拥有owner 物主,主人 paint 画/粉刷-painter 画家 travel 旅行traveler 旅行者 bankbanker 银行家 leadleader 领导/袖 climb 登山climber 登山者 perform 表演performer 表演者 speak 说话speaker 讲(某 种语言)的人,发言者.讲话者,扬声器 e+r drive 驾驶driver 驾驶员 司机 write 写writer 作家 trade 做 买卖,从事贸易trader 商人 manage 完成(困难的事),应付(困难局面),经营manager 经营者/经理 双写辅双写辅+er win 赢winner 获胜者 run 跑,奔runner 赛跑运动员 swim 游泳swimmer 游泳者 加加 or 人人 act-actor 男演员 visitvisitor 观光者 invent-inventor 发明家 direct 直接/率的director 导演 去去 e+itor compete 竞争,对抗competitor 参赛/竞争者 加加(r)ess 女性雌性女性雌性(动物动物)waitwaitress 女服务员 actactress 女演员 hosthostess 女主人 加加 ist tour 旅行/游tourist 旅行/观光者 2、加加 ment,行为行为(的过程的过程/结果结果)/产物产物 movemovement 移动 achieve 达到完成成功achievement 成就绩 develop 发展/壮大development 发展/育,成长 exciteexcitement 激动/兴奋 agreeagreement 同意 去去 e+ment argueargument 争吵 ure press 压/挤/按pressure 压力 failfailure 失败 x 去去 e+ure please 使高兴/满意pleasure 愉快,高兴 ance performperformance 表演 ing buildbuilding 大楼 saysaying 谚语 paintpainting 绘画 meetmeeting 会议 feelfeeling 感觉/ 触 happen 发生/出现happening 发生的事情,事件 meanmeaning 意思 traintraining 训练 end 名。结尾,尽头 ending 结尾/局 singsinging x 双写辅双写辅+ing beginbeginning 开始 shopshopping 购物 3. 加加 ion 结尾结尾,行为、情况、状态行为、情况、状态(讨论行动保护，表达建议发明讨论行动保护，表达建议发明)ion actaction 行为，行动 discuss discussion 讨论 inventinvention 发明物 suggest 建/提议suggestion 建议 protect-protection 保护 express 表达/示expression 表情/示,表达方式 collectcollection 收集 x e去去 e+ion (庆祝毕业交流，教育污染庆祝毕业交流，教育污染)pollutepollution 污染 graduate 毕业/获得学位-graduation 毕业 communicatecommunication 交流沟通 educateeducation 教育 celebratecelebration 庆典,庆祝活动 inspireinspiration 鼓舞人心的人/事,灵感 x congratulate-congratulation 祝贺 x e去去 e+ tion introduce 介绍/引见introduction 介绍 e去去 e+ation 准备邀请组织考试准备邀请组织考试 发音发音 examineexamination，exam 考试 inviteinvitation 邀请 organizeorganization 组织 preparepreparation 准备 特例例: pronouncepronunciation 发音 e去去 e+ition competecompetition 比/竞赛,竞争 de去去 de+sion decidedecision 决定 4、其他、其他 (亡重记，选务识，建议品，言成功亡重记，选务识，建议品，言成功) diedeath 死亡 weigh 重量是/称.重量weight 重/分量 memorizememory 记/回忆 choosechoice 选择 serveservice 服务 knowknowledge 知识 adviseadvice 建议 produce 生产,制造,出产product 产/制品 speakspeech 讲话,发言 succeedsuccess 成 功 联想法:invent 发明inventioninventor compete 竞争competitioncompetitor act 扮演action actoractress perform 表演performanceperformer