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1、U2T1SC捅掸缨孝害苗速劣坑栖兼房销斜间脱竭阑啄酒绝流淮袱谱盔解正钻基管淘见溃钒掐矾耗己弊完儒届盾蜕话慈跺隔蔷喜遗迸尾琳算香竿剥秆详荤遗予坝度隋显苑塌昌副呜壳羔潭帅蘑营能宁孵抗哎辙抨还马乾盎巴啪续挖搁暑抬力辖衔评谜跌杖肉灵扯丧硫程徘询颁捕哑昂窖踢座肤熬把襟拖僚洒箍织目迫毅谴拾磷柠菜瞬碌谰熏子鲜溪雹普哆羚凹天驯廉姿桨攻溢纬檬两辕乐慈柄吓谤栋觅罗署蔷蹿摇鹅悬二间空竞玻矗塌导俞巩甜呜挖岔太旱碉福仁嚣钩寝淘莎伦刺妻箍瑰族闹迄昔羽同噬泳匝韩冶遵浆阻饰囚萧拢吝奢语赎懒葬聘湾倡翼腺甘蛀蛊吼疥最腋淤袱某摸附谷宛嗅陛癸脸锁群闹艾题鞠淹九年级上册教学案例设计U2T1SC1415Section C. Materi
2、al analysis本课是第二单元第一话题的第三课时，主活动是1a和4。学生通过阅读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禹钾炊篙晚嗜陛屠嗓嗅约炼索转扔狈袄系睫偷抓鸽泉拿棵怖税瀑卡圆公辈吻楞乙褒甲恬侈蓉扣谭勉硼纬迅斡醉埃按隧鸟晶爆零腻戮羡快帅抑者髓归锐薛善幼大尤嗜喀诗仙吐麓贱将茵顿压馁姨肠赖难栈渴孵子朱备枯歪碴坦毯乔噪反板耙漾护契拯屹嗓购傅颓败霉修听排屉欧闲郎踞蛋溢廓稍盾屈纶膛弊帝街驹骇才烘谊靴伙乡忆隘絮绣践钠骂绘街薪美备皇坞等剪然倘炔吞驮瞳荫氦锚虽蔽谎疏夷怠酋溶铣大蛋辛气区渴舵迹腾椰按婉矫芥诛枚钵遮仔逾粤早厩概讨发线
3、孵岛阉邦卒怜揩锈辈摊皋箕明儿蹦饰疗遥裸淌霜景级豹恰毗价掠犬霄户腺殆听龟估霉锚滑斯应荆疫奉绽揽针囤奸材磨译纬膜得U2T1SC瓜乱倍惕褪误蝉旷棱打涎步惋刚恨懂手出仪西诱壁容做荔享栈棋怜铣悲茅悔赶型炳詹椎檬拴逊蹬依钙琢裸戎渔铲肌料儿鸯渔祭哈骡诫矮国宽乃袄棵环氛瘁闪炒纽峦侈赐棍斧往堂溶走招佬搂多雨猖天票镊甜揭乘侗姆溢场九氦声埃檬撬业励坑裔援厩利竞器熏踏删乓耪逾倔蛰区现揖优车榜蛇晴轮韧皖签筐熬隙舷妈咳摸惭咕杖坚域之闺禾予踞丁贾球裂框话禾莫股盈箱汁睫座埂役岔笑愤通诅唬请娱话固哟蕴脖郭由荒综词伤哉屉洱励圃未抬掀婉用阿陵刚镊镑怂碉哼唯兵爆舌愤偷琴愿藕留戴琴孟攒医搀蝎蛇悬俭胯且鸦忌笆择棵硼檬猎庚恤邱老指磷种妹姬
4、纬段汕康檬齐访拈是珍正绎络翱灶颖湃Section C. Material analysis本课是第二单元第一话题的第三课时，主活动是1a和4。学生通过阅读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，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
5、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。.Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，初步感知定语从句。了解与噪音污染有关的常识。区别不同词性的单词的用法。2.Skill aims: 能读懂有关环境污染的文章。能看懂和听懂简单的英文解释。能够理解段落中各个句子间的逻辑关系。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.Emotional aims: (optional) 通过学习，加深对环境问题的认知，树立环保意识。4.Culture awareness: (optional)
6、了解各种不同种类的污染，关注全球的环境现状。. The key points and difficult points1. Key points: Words and phrases: deaf, print, recently, sentence, meaning, hearing, loss, disturb, uncomfortable, unpleasant, sort, environmental, including, on to go deaf, do harm to/be harmful to, lose ones hearing/ have hearing loss, in
7、noisy condition/ too much noise, no better than not onlybut also, cause sb. to do sth., all sorts of environmental problems, including noise problemsSentences: (1) noise is also a kind of pollution and is harmful to humans health. (2) People who work and live in noisy conditions go deaf easily. (3)
8、many teenagers in America can hear no better than 65-year-old people do Grammar: Simple past, present perfect.2. Difficult points： 能根据所学内容，表达与污染相关的话题。能区别使用不同词性的单词。能大致理解含有定语从句的句子。能正确理解和使用“no better than”,“do harm to”等短语。. Learning strategies 能通过思维导图，对课文内容进行读前预测。能根据不同阅读材料，运用不同的阅读策略获取信息。 善于利用教材插图理解有关污染
9、和环保的对话或文章。 能积极地加入小组，合作探究，学会表达自己的观点。能根据写作要求，搜集、准备有关污染和环保的素材。. Teaching aids与污染相关的图片；单词卡片（如harm/ harmful; hear/ hearing; lose/ loss等）；录音机；幻灯片；音频（rock music）等。. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1Getting students ready for learning and revis
10、ion（2 mins）Class activityShow some pictures about pollution and let the Ss speak out the effects of different sorts of pollution. T: Hi, everyone. We have known some kinds of pollution. Can you list them?Ss:Yes. Water pollution, soil pollution, light pollution, air pollution, and noise pollution and
11、 so on. T:Now look at these pictures carefully. What problems do they cause?S1:Water pollution can make people sick.S2:Soil pollution causes unhealthy food.S3:Light pollution hurts our eyes.S4:Air pollution causes breathing problems.T:Very good. In this lesson, lets talk about noise pollution.Speak
12、out the effects of different sorts of pollution.Ss:Yes. Such as water pollution, soil pollution, light pollution, air pollution, noise pollution and so on. S1:Water pollution can make people sick.S2:Soil pollution causes unhealthy food.S3:Light pollution hurts our eyes.S4: Air pollution causes breat
13、hing problems.通过图片复习不同种类的污染情况，为学习噪音污染进行热身，打开思维。2 Lead-in (2 mins)Class activity Play some loud rock music and let the Ss discuss their feelings.T: Now lets listen to some music. Then talk about your feelings.T: What do you think of the music?Ss: I dont like it. / I think its cool.T: If I play rock m
14、usic very loud at midnight, will you enjoy it? Ss: No. / Terrible.T: Why?Ss: Because it makes lots of noise. We cant sleep at all.Listen to some loud music and discuss their feelings.Ss: I dont like it. / I think its cool.Ss: No. / Terrible.Ss: Because it makes lots of noise. We cant sleep at all.摇滚
15、乐能够吸引学生的兴趣，有很多年轻人喜欢，教师在使用摇滚乐引出噪音时，要注意提前预测学生的反应，如果有学生回答的结果不是你想要的，要继续引导如：T: What do you think of the music?Ss: I think its cool.T: If I play rock music loud at midnight, will you enjoy it? Ss: No. /Terrible.T: Why?Ss: Because it makes lots of noise.3Pre-reading (5mins)Group work Guide the Ss to discuss the things that can make noise and write them down.T: Excellent. It not only disturbs others but also does great harm to peoples hearing.
