1、1 . 理论依据理论依据(Theoretical basis) 本设计依据“英语新课程标准”及“英语学科核心素养”的要求,以思维英语 USE 教学模式的核心 要义为指导,以问题为导向,以活动为载体,以思维为主线,以学生为中心,学思结合,以学论教, 引导学生在学中做,在做中学,培养学生的批判思维、逻辑思维和创新思维(周大明,中小学外 语教学2013 年第 8 期)。本教学设计以 Section C 的文本为载体,通过 skimming, scanning, detail reading, mind map, proposal 等任务驱动帮助学生理解文本,通过分享内化进行观点碰撞和价值判断, 最终
2、达到在语言输出环节能阐述个性化主张和进行创意表达,在合作、探究中提高学生的阅读、写 作和综合语言运用能力。 . 教材分析教材分析(Material analysis) 九年级第二单元主要探讨环境保护,第一话题讲述各种污染带来的问题,本课是九年级第二单 元第一话题的第三课时,主活动是 1a 和 4。学生在前两课时中已经了解了生活中存在的多种污染, 通过阅读 1a,了解噪音污染是如何产生的,是怎样影响人们健康的。1b 则训练学生通过语境,推断 词义,选出与该词匹配的英文解释。1c 先让学生找出主旨句,再通过找出细节来论证段落的中心思 想,以及通过语境判断重点词汇和句子的意思。2 继续谈论噪音污染,
3、通过选词填空的方式辨析单 词的用法。3 让学生模仿 1a 来讨论其它的污染。为了让学生顺利地完成讨论任务,还给出了可能涉 及到的讨论内容,很有指导性。4 是在 2 和 3 的基础之上进行的写作练习,让学生学习运用中心句 来组织文章。通过了解噪音污染,让学生进一步了解各种污染的现状。引导学生关注环境问题,关 注各种污染,树立正确的环保意识。 本课时仅对 1a-1c 部分进行解读,并拓展相关的写作练习。 . 学生分析学生分析(Students analysis) 九年级学生有一定的英语基础和学习方法,较为稳重,主动学习意识较强,,但课堂活动参与意 识弱。在教学设计时要充分体现思维英语 USE 教学
4、模式的教学思路,将文本问题化,问题思维化, 思维活动化,创设符合九年级学生的课堂活动,使学生能积极参与到学习任务中。 . 教学目标教学目标(Teaching aims) 1.知识目标(Knowledge aims): 1)掌握本课的重点词汇和短语,初步感知定语从句。 Words:deaf,print, hearing, loss, recently, disturb, uncomfortable, sort, including. Phrases:do harm to, go deaf, lose ones hearing/have hearing loss. Sentences:Noise
5、is also a kind of pollution and is harmful to humanshealth. People who work and live in noisy condition often go deaf. Quite a few people living near airports have hearing loss. Many teenagers in America can hear no better than 65-year-old people do. Making a loud noise in public does great harm to
6、peoples hearing. 2)了解与噪音污染有关的知识。 2.能力目标(Skill aims): 2 1)能读懂有关环境污染的文章。 2)能看懂和听懂简单的英文解释。 3)能根据不同任务选择恰当的阅读策略(skimming, scanning& careful reading)获取信息。 4)能够理解各段落、各段落中各个句子间的逻辑关系。 5)能用合适的英语对环境污染问题进行口头和书面语表达。 3.情感目标(Emotional aims): 通过学习,提升学生的环保意识,拒绝噪音污染,身体力行,保护地球环境从我做起。 . 教学重难点教学重难点(The key points and di
7、fficult points) 1. 教学重点(Key points): 本课重点词汇,阅读能力和阅读策略,以及解决和处理问题的能力。 2. 教学难点(Difficult points): 1)能正确理解和使用“do harm to”, “quite a few”, “no better than”等短语。 2)能根据不同阅读目的运用阅读策略获取信息。 3)能初步感知定语从句及现在分词作定语。 4)能根据所学内容,表达与噪音污染相关的话题。 确定依据确定依据:结合教学目标、教学内容以及学生实际认知水平,在思维英语 USE 教学模式的核心 要义的指导下,以建构“问题活动思维”的阅读学习体系为主要
8、环节,确定了如上教学重点; 从教学实际要求出发,以培养学生在合作、探究中提高阅读、写作和综合语言运用能力为目标导向, 确定如上教学难点。 . 教学策略教学策略(Teaching strategies) 本节课是一节读写课,教师授课中容易一言堂,学生参与机会比较少。课堂上,教师要善于引 领学生独立思考和小组讨论,让学生尽可能多地参与发言。具体方法:以思维英语 USE 教学模式为 导向,首先,以卡通耳朵的一天生活为导入,诱发学习者兴趣;其次,以不同阅读任务为驱动在实 践与探究中引导学生产生问题与解决思路,使认知趋于深刻;最后,挖掘噪音污染背后深层次的思 考与意义,实现从阅读到写作的语用输出。教学流
9、程图如 1 所示: 确定依确定依据:据:以思维 英语 USE 教学模式的核 心要义为指导,以问题 为导向,以活动为载体, 以思维为主线,以学生为中心,学思结合,以学论教,引导学生在学中做,在做中学,基本教学原 则是“先学后教”、“以学定教”和“以教导学”;基本实施范式为“学生自学任务导学 合作探究交流展示答疑辨析总结评价检测反馈”。 环节 1视频导入 环节 2词汇教学,以竞赛形式检测学生自学成果 环节 3任务阅读,以不同的阅读任务层层推进解读文本 环节 4分享探究,在理解文本的基础上内化-分享-价值判断 环节 5能力提升,小组讨论合作完成倡议书写作 环节 6小结归纳 环节 7课后作业 3 .
10、学习策略学习策略(Learning strategies) 能根据不同课堂任务,运用不同的阅读策略获取信息。 能通过思维导图,对课文内容进行复述。 能积极地加入小组,合作探究,学会表达自己的观点。 能利用所学知识写出有关噪音污染和环保的文章。 . 教学过程教学过程(Teaching procedures) Step 1Lead-in (3 mins) Watch a video“Ears Day”. T: Hello, boys and girls, today Id like to introduce a new friend to you. This is my good friend,
11、Ear. . Ear: Hello, Im Ear. Nice to meet you. Ss: Hello, Ear. Nice to meet you, too. T: OK. Now Ear would like to share one of his days with us. Watch the video, Ears day, please. 【设计意图】 设计卡通人物 Ear, 吸引学生的注意力,抓住学生的好奇心理, 观看视频 Ears day, 以 Ear 的活动为主线创设课堂教学,自然地引出新课。 Step 2Pre-reading (7 mins) 1. Talk abou
12、t Ears day.(1 min) T: What do you think of Ears life? Ss: Terrible. T: Why do you think so? Ss: Because he is always troubled by the noise. 2.Brainstorming(1min) T: Yeah. What is the noise made by? Ss: Piano, loud music, dog, baby, square dance. T: How terrible! It seems that there is much noise aro
13、und us. Today lets go into the world of noise with Ear in Unit2 Topic1 SectionC. OK? 【设计意图】谈论感受+头脑风暴,在真实语境中感知文本,帮助学生做好阅读准备。 2. Competition(2 mins) T: At first, lets have a competition about the preview assignment.Are you ready? Three, two, one, go! Ss: Have a competition about the words and phrases
14、in 1a. 【设计意图】利用小组竞赛的形式检查预习作业,既调动课堂气氛,又巩固基础知识,为 1a 阅 读做好准备。 3. Matching(1min) 4. T: Now please open your books to Page31, finish 1b, matching the words and the explanations. Ss: Finish 1b, one of them come to the blackboard and match. T: Lets check the answers together. 4 【设计意图】英英注释猜测词义,提高学生的语用能力,帮助学
15、生做好阅读准备。 4.Watching(2 mins) T:After learning the words ,now lets watch the video of Section C, 1a. Ss: Watch the video of Section C, 1a. 【设计意图】直观生动的课文视频,激活背景知识,更好地帮助学生做好阅读准备。 Step 3While-reading (13 mins) 5. Skimming: Underline the topic sentence of the passage in 1a. (1 min) T: Skim 1a and find out
16、 the topic sentence of the passage in 1 minute. Ss: Read 1a as quickly as possible and find out the topic sentence. 【设计意图】训练学生通过快速阅读,掌握文本大意,抓住主旨。 6. Scanning: Scan Para2 and find out “Who may suffer from noise pollution?” (2 mins) T: The 1stparagraph tells us that noise is a kind of pollution, then
17、do you know who may suffer from noise pollution in our daily lives? Please read Para2 and scan for the answers.Underline or circle when finding the answers. Ss: Scan Para2 and try to find out the sentences about the answers, underlining or circling them: People who work and live in noisy conditions
18、go deaf easily. People who work and live in noisy condition often go deaf. Quite a few people living near airports have hearing loss. 【设计意图】将文本问题化,训练学生寻读技巧,帮助学生理解文本细节,促进思维英语学习。 3. Understanding (4 mins) People who work and live in noisy conditions go deaf easily. People who work and live in noisy co
19、ndition often go deaf. Quite a few people living near airports have hearing loss. T: Look at the sentences, do you have any difficulty understanding them? Ss: Try to understand the structures with the teachers help. T: Now look at the pictures, make sentences with the structures of attributive claus
20、es and the V-ing forms as attributes we learned just now. Ss: Make sentences according to the pictures, thinking about the structures of attributive clauses and the V-ing forms as attributes. 【设计意图】 把思维活动化, 在看图造句活动中帮助学生感知定语从句及现在分词作定语的形式, 突破难点。 4.Detail reading: Read Para 3 and find out “How does noi
21、se harm peoples health?” (3 mins) T: Boys and girls, now please read Para3 carefully and try to find out “How does noise harm peoples health?” Ss: Read Para3 carefully and fill in the blanks about the sentences in 1c. 【设计意图】让学生通过精读文本,了解噪音污染的危害,提高环保意识,同时培养学生根据不 5 同阅读目的运用不同阅读策略获取信息的能力。 5.Read 1a again
22、 and complete the following tasks in 1c. (3 mins) Which phrase has the same meaning as “be harmful to” in the passage? Which sentence shows that many teenagers hearing in America is not good? Why is the hearing of many young Americans not good? T: After learning each paragraph, please read the whole
23、 passage again and complete the rest tasks in 1c during 4 minutes. Ss: Read 1a again and finish the tasks. Then check the answers, asking Ss to underline and circle the key information while reading. 【设计意图】通过圈划技巧的渗透,提高学生的文本阅读能力。将问题任务酌情改成选择形式, 使阅读任务与中考阅读题型接轨,培养学生的解题能力和逻辑思维。 Step 4Post-reading (18 min
24、s) 1. Analysing: Get Ss to sum up each paragraph with one wh- word. (2 mins) T: After learning something more about noise pollution, could you use one wh- word to summarize each paragraph. Please discuss in groups. Ss: Discuss in groups and then present their own opinions. 【设计意图】帮助学生理解语篇结构,培养逻辑关系,提升
25、推断能力。 2. Mind-map (5 mins) T: Now please discuss in groups, and draw a mind-map about the passage in 1a.And then try to retell the passage according to your mind-map. Ss: Discuss in groups, draw their own mind-map and try to retell the passage. Then read 1a together. 【设计意图】 思维导图帮助学生更好地理解文本, 通过分享内化进行
26、观点碰撞, 培养逻辑性思维, 复述和朗读帮助提升语感及语用能力。 3. Micro-lecture (2 mins) T:Boys and girls, Ear has some questions for you. Ear: Hey, friends. Have you known more about noise pollution?(Ss: Yes.) Then could you tell me if all the sounds in our lives are noise?(Ss: No.) Then what does noise really refer to? What ki
27、nd of sound is noise? Look at the mini-lecture, please. Ss: Watch the mini-lecture and learn something more about noise. 【设计意图】以 Ear 的活动为主线发散思维,通过微课形式帮助学生拓展知识,学会价值判断, 培养其辩证性及批判性思维。 4. Judging (2 mins) T: Now lets play a game. To protect Ear, among the following activities, please judge what we shoul
28、d do and what we shouldnt do. Ss: Discuss in groups and judge, then have a competition in groups. 【设计意图】在合作探究的基础上以分组比赛的形式呈现活动,帮助学生学会价值判断,辩证地 6 看待噪音问题,最终达到在语言输出环节能阐述个性化主张和进行创意表达。 5. Proposal (7 mins) T: Has noise pollution caused you any problems? If yes, share your feelings with your classmates. Ss:
29、 Discuss in groups and share feelings with each other. T: Noise pollution does great to our good friend, Ear. In order to help Ear out of trouble, our government has taken some measures. Now look here, March 3rdis Ear Care Day. Lets write a proposal to our schoolmates, advising them to reduce noise
30、pollution and care for our ears. OK?(Emphasize the “3+3” writing strategy.) Ss: Discuss in groups and finish the writing task. T: Show some groupsresult, and analyse each composition briefly. Then show an example. 【设计意图】语言信息输出,帮助学生拓展思维,在合作、探究中将语言知识内化成学生自己的 语言能力, 提高学生的阅读、写作和综合语言运用能力。 Step5Summary (2
31、mins) Sum up the main contents in this period in a group chain, making sure most of the students master them well. T: Now, boys and girls, Now, lets go over what you have learned today, including words, phrases and sentences. Ss: Go through the contents mentioned on the Bb group by group. 【设计意图】 本环节
32、以学生为中心, 以小组链的形式设置与学生学情相符的总结任务, 学思结合, 以学论教,力图切实贯彻思维英语“在学中做,在做中学”的教学原则。 Step6Homework (2 mins) Remember the important words, phrases and sentences in 1a; Go on finishing the proposal; Write a report about “Noise Pollution”; Finish Part4, choose another kind of pollution ,write a short report as “Noise
33、 Pollution”. 【设计意图】作业的设置是为了增加语言输入,提高语言运用能力。本环节根据不同的学情,关 注学生个体差异,采用分层次作业,并将教材进行重组,将课文 Part4 部分作为能力较好的学生的 4 星拓展作业,更好地激发学生学习英语的兴趣,提高学生的综合语言运用能力,并引导学生关注环 境问题,关注各种污染,树立正确的环保意识。 . . Blackboard design: Unit2Saving the Earth 7 Topic 1Pollution has caused many problems. Section C . .Teaching reflection 本节课的教
34、学内容概念性比较强,但也与日常生活息息相关。本教学设计主要是用学生熟悉的 生活场景来替代生涩的理论知识,所以本节课运用“任务驱动、情感引导、自主学习、分层探究” 的教学模式,达成预期教学效果。通过创设情境、分析问题、解决问题和自主学习等部分,让学生 在实际操作中体会思考,达到其自主学习、自主探究的主动学习目的。在实际教学过程中,发现要 关注以下几个问题: 1. 课前准备很关键。在教学过程中,老师的引导非常重要,老师必须要有效的指导,制定好教 学目标,重难点,花更多时间研究学生,研究教材。充分发挥他们的积极性,而不是仅仅让学生展 示学案的内容。在教学过程中,我发现如果我引导得好,学生学习就很积极
35、,主动,他们不仅训练 8 了某一方面的技能,也学到了重难点。但是如果我没有充分做好备课准备,或者引导不切合学生实 际的话,课堂效果就不好,不能调动全班同学参与 2课堂提问应具有启发性。 教师课堂提问一定要有启发性,能使学生发现问题,总结规律, 在内容上要和重难点结合,帮助学生加深印象,解决疑难,提到课堂效率。要在教学生长处设问, 以拓展学生的发散思维。在形式上要创设情景,吸引学生的注意力,激发他们的求知欲。要学生学 会学习,自主探究在任务驱动的教学模式中,教师要从学生的实际出发,遵循循序激进的原则,设 计的任务能够符合学生的兴趣,让他们能够自主学习,自主探究达到其学会学习,喜欢学习的目的。 3
36、教师要发挥主导作用为了使教学效果发挥的淋漓尽致,教师要恰当地对学生进行引导,不单 只是分配一个任务,叫其完成。在完成任务的过程中,教师要不断的启发学生,引导他们进行概念 的深化,自主学习。 9 附件 1. 学中案 学习目标学习目标 1、学习本课的重点词汇、短语和句型(课前小组核对学前案); 2、培养良好的阅读习惯,提高阅读能力; 3、培养文本赏析借鉴习惯,提高写作能力; 4、了解噪音污染,提高环保意识。 重点难点重点难点 重点重点 本课重点词汇,阅读能力和阅读策略,以及解决和处理问题的能 力。 难点难点 1)能正确理解和使用“do harm to”, “quite a few”, “no be
37、tter than”等 短语。 2)能根据不同阅读目的运用阅读策略获取信息。 3)能初步感知定语从句及现在分词作定语。 4)能根据所学内容,表达与噪音污染相关的话题。 课内探究课内探究 (与课前学习单对应,自定适合的课堂组织形式,重在小组协作与探究) 合作探究合作探究学法指导学法指导 任务一:任务一: Skimming(略读略读) Find out the topic sentence of 1a. _ _ 任务二:任务二:Scanning(Scanning(寻读寻读) ) Scan Para2 and find out “Who may suffer from noise pollution
38、?” 1._ 2. _ 3. _ 4. _ 任务三:任务三:RetailRetail reading(reading(精读精读) ) 1. Read Para3 carefully and find out“How does noise harm peoples health?” Reading strategy1: Skim for the topic sentence which is always at the _or_of the passage. Reading strategy2: Scan for details which should be underlined or cir
39、cledin the passage. Reading strategy3: Detail reading is often usedtoanswer 10 a. People often _. b. People often feel _ and _. c. People may become _ or _. d. Your point: _. 2. Read 1a again and answer the following questions in 1c. a. Which phrase has the same meaning as“be harmful to”in the passa
40、ge? b. Which sentence shows that many teenagers hearing in America is not good? c.Why is the hearing of many young Americans not good? 任务任务四四:Mind-map(思维导图思维导图) Work in groups, and draw a mind-map about the passage in 1a. 任务任务五五:Proposal(倡议书倡议书) Discuss in groups and finish the writing task. wh-ques
41、tions,which should be underlined or circled as well. Reading strategy4: A mind map can help understand a passage morelogicallyand more precisely. 学后反思学后反思 学后反思学后反思 我学到的知识我学到的知识 我学到的方法我学到的方法 我还要努力的我还要努力的 课后延伸课后延伸 Learn something more about noise pollution and try our best to protect our hearing. 附件 2
42、:学习评价量表 表表 1 1:学习过程性评价量表:学习过程性评价量表 班级:姓名:组别: 项目项目评价内容评价内容 自自 评评 组组 评评 师师 评评 11 学习态度学习态度积极主动参与学习,有进取心。学习兴趣浓厚,求知欲强。 合作探究合作探究 积极参与讨论,能与同学互帮互助,共同学习,相互促进。 积极思考问题,能提出创造性解决问题的方法、方案。 操作技能操作技能 1.对 1a 文本的掌握程度如何?(各阅读任务完成情况) 2.能否在小组合作中自主复述文本?(mind-map 完成情况) 3.能否理清文章脉络, 建构基本写作框架? (小组合作情况) 4.对本节课所学的重难点知识掌握程度如何?能否恰当自 如应用?(对定语从句的理解及 Proposal 完成情况) 组长签名组长签名总评总评 说明:说明:请同学们根据本节课学习的实际情况,自评、互评学习效果,填写评价等级: A.优秀 能够独立出色完成任务,操作十分熟练,轻松顺利完成探究问题; B.良好 基本能够独立完成任务,操作熟练,能主动和小组同学合作完成探究问题; C.合格 参考操作微课视频或请教同学后能够完成任务,能在规定时间内完成任务; D.有待进步 参考操作微课视频或请教老师、同学后基本能够完成任务,操作还不熟练。