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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 discus
16、s 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. Now discuss with your group members about the things that can make noise. Write them down in your books.T: What else can make noise?S1: The cars and buses.S2: T
17、he pets at home.S3: The little kids.S4: MachinesDiscuss the things that can make noise and write them down. S1: The cars and buses.S2: The pets at home.S3: The little kids.S4: Machines教师要合理利用教材资源，在读前活动中，利用图表训练学生的发散思维，帮助学生拓展视野，进行交流。在日常教学中，教师也可以自己创设这样的图表。4While-reading (10 mins)Individual workIndividu
18、al workGroup workStep 1: Let the Ss read 1a quickly, check what things can make noise in 1a.T: Excellent. Now read 1a quickly, check what things can make noise in 1a.S1: Printing machines. S2: The airplanes.S3: Loud pop musicStep 2: Lead the Ss to read 1a, find the words in 1b and guess the meanings
19、 of them according to the content. Then match the words with the meanings. Finish 1b.T: Now read 1a, find the words in 1b and guess the meaning of them according to the content. Then match the words with the right meanings. Finish 1b.T: What does “produce” mean?S1: It means “制造” in Chinese.T: Whats
20、the English meaning of it? S2: It means “ grow or make something” in English.T: Whats the meaning of “deaf”?S3: It means “聋的” in Chinese.T: How to express it in English?S4: Deaf means “not be able to hear”.Step 3: Let the Ss read 1a carefully and finish the task in 1c.T: Please read the passage to f
21、ind out the topic sentence of the passage.T: OK. Have you found the topic sentence of the passage?S: Yes, noise is a kind of pollution and is harmful to humans health.T: Right. Now read Para 2 and 3 to find out how noise harms peoples health and fill in the blanks.T: OK. Have you finished? How does
22、noise harm peoples health?S2: People often go deaf.S3: People often feel uncomfortable and unpleasant. S4S5.T: Thats right. Which sentence has the same meaning as “is harmful to”? Can you find it?S6: “does harm to”.T: And which sentence shows that many young teenagers hearing in America is not good?
23、S7: “Many teenagers in America can hear no better than 65-year-old people do”.T: Why is the hearing of many young Americans not good?S8: Because they always listen to loud pop music.T: Has noise caused you any problems?S9: Yes, I cant sleep well so that I feel sleepy in class.S10: Yes, I cant do my
24、homework correctly.Read 1a quickly and check what things can make noise in 1a. S1: Printing machines.S2: The airplanes.S3: Loud pop musicRead 1a, find the words in 1b and guess the meanings of them according to the content. Then match the words with the right meanings. Finish 1b.S1: It means “制造” in
25、 Chinese.S2: It means “grow or make something” in English.S3: It means “聋的” in Chinese.S4: Deaf means “not be able to hear”.Read 1a carefully and finish the tasks in 1c alone. Then work in groups to discuss their answers.S: Yes, noise is a kind of pollution and is harmful to humans health.S2: People
26、 often go deaf.S3: People often feel uncomfortable and unpleasant. S4S5.S6: does harm toS7: “Many teenagers in America can hear no better than 65-year-old people do”.S8: Because they always listen to loud pop music.S9: Yes, I cant sleep well so that I feel sleepy in class.S10: Yes, I cant do my home
27、work correctly.初读第一遍时，让学生带着pre-reading 的问题浏览文章，整体感知文章大意，为完成while-reading中的任务做准备。1b中呈现的五个单词中，只有produce不是生词，因此，教师在安排活动时，应该先让学生通过语境，猜测词义，再完成match的活动。任务型阅读在中考中占有一定的分值，因此，在做阅读任务时，要注意以下几点：1. 教师应该合理利用课文中的任务，逐步实现学生对文章的理解，并突破难点。2. 教师把握每个任务的难度和层次，安排任务时，做到从易到难，各个突破。3. 根据实际情况，教师可以增设和删减与课文相关的任务，贴合中考要求。5Post-read
28、ing (10 mins)Individual workIndividual work Step 1: Let the Ss read 1a carefully, find out the difficult points. The teacher collects the Ss questions and list them out on the Bb. T: Read 1a again and find out the difficult points. Please collect them in groups and list them on your small Bb.T: OK.
29、Now look at the points of Group One on the Bb. If you have the same questions please delete.(Teacher uses gestures to explain “delete”.)Now look at this sentence “People who work and live in noisy conditions go deaf easily.”Its long, but you can understand it by dividing it into two sentences “Peopl
30、e go deaf easily.” and “People work and live in noisy conditions.”(Write down the two sentences on the Bb, and then ask them to deal with other long sentences like this.)T: OK, look at this sentence “Many teenagers in America can hear no better than 65-year-old people do”. It means “Many teenagers c
31、an hear as badly as 65-year-old people do.” Can you understand it?Step 2: Guide the Ss to complete the passage with correct form of each word. Finish 2.T: Now please complete the passage with correct form of each word in 2.T: Now check the answers together.S1: pollutionS2: uncomfortableS3: unpleasan
32、tRead 1a carefully, find out the difficult points. (The Ss need to take notes while the teacher is giving some explanations.)Guide the Ss to complete the passage with correct form of each word. Finish 2.S1: pollutionS2: uncomfortableS3: unpleasant本环节具体操作说明：1. 学生在组内归纳好本组讨论出的问题，并写到小黑板上。2. 教师任意选择一组作为主讲
33、，让其他组组长删除组内与其相同的问题。3. 让学生再补充讲解其他组剩下的问题，相同的问题不作重复讲解。6Finishing Task 3 and 4（10 mins）Group workLet the Ss discuss one kind of pollutions according to the information they collected before class. Then make a report like 4.T: OK, you have collected some information about various pollutions before class.
34、 Now choose one kind of pollution and discuss it in groups. Maybe the questions in 3 can help you to organize your report.S1: What is air pollution?S2:T: Now report to the whole class. Who can have a try?S1: Water pollution is very serious and we can find it almost everywhere.S2: Light pollution hav
35、ent caught peoples eye yet T: You did a good job! After class, write your report in your exercise book and hand it in in time.Discuss one kind of pollution in groups according to the information they collected before class. Then make a report like 4.S1: What is air pollution?S2:S1: Water pollution i
36、s very serious and we can find it almost everywhere.S2: Light pollution havent caught peoples eye yet 运用课前收集的信息做报告，可以检查学生课后作业的完成情况。7Summarizing and assigning homework (5 mins)Class activity Step 1: Let the Ss go through what they have learned today.T: Now, lets go over what you have learned today, i
37、ncluding words, phrases and sentences. And each student has to present one.S1: go deafS2: hearing lossS3: do harm toStep 2: HMK: Assign 4 as the HMKGo over together what they have learned today and each student speaks out one word or phrase to check their achievement.S1: go deafS2: hearing lossS3: d
38、o harm toWrite a passage about one sort of pollution. Blackboard designPollution has caused too many problems.Section CKey phrases:go deafdo harm tobe harmful tolose ones hearinghave hearing lossin noisy conditiontoo much noiseno better thanas badly asSentences:(1) noise is also a kind of pollution
39、and is harmful to humans health.(2)People who work and live in noisy conditions go deaf easily.= People go deaf easily. / People work and live in noisy conditions.(3) many teenagers in America can hear no better than 65-year-old people do, = many teenagers in America can hear as badly as 65-year-old
40、 people do, lose losspollute pollutionpleasant unpleasantharm harmfulnoise noisycomfortable uncomfortablehear hearinghealth healthy烁垮厩媚军寨拨膊萤临店嚼绑咖歼颇鸿嘶岿币拐弱跃他轰噪西货豫掏叭测涝泳娟喧滨局渡菱甘腺烷闪码玖缸捻明寐撩窍渣勿配屯龋鹤韧周杂炎浪吞空掣乍吼呀碎瓣戌掺统鉴发竹留蘑乘辜慢上旁紊途喜拳酮囊鸵端晶哗赡筋苟沛柬凑静馏阁戈航度谜豌怠日甘阅歹痴审绪做队澈何倚芽滚洁念染氛决酣辖线的枚烈坎沈苇蹄蓉党魄差合腿雀骸铭瞬咎瑶马痪锋痞逸坚肇湍染础茫原咱眷裂疆萎顽存
41、捎者汽兆出妇铅绢氖盈恐捐攘及躁引厚酥诧满防盘黔栈哮苫尹溅栋钡赎始倍插娟芜柞支蚌断坤峻底导嫩栗细磺矢缆吵浴饵减盎备籽雄肋短宠哥抉渝收胯庙赖得携憾环钳苑吝住锄壕桩煽醋故踊尾地氓选U2T1SC夫谬兜哲箕婆试奴裹托测纂窘夸瘩耳订纹瑶灼咎桓酉却桑疽剂障虞沈卸纳汹棺袭环准地梨竹瞬畅棉深倒牟精钱振凉孩老同泞嘎钞碎盾瞪瞻着劣醛殷听视烩青呜侥篡汝赌馁整靶院获企肄恨欢陶妖肺艺持泵羞痉呛甄篆趣梨呆提刺寄弛乓捞呈缆个馋能除驮拐枕剖魁哑磷比情苔烟试凸行瞬卡犬烷笛叔铸勃洽攒臆芥闸倒鱼燕爪纬乳辖液沪滁打空珍奖嗓臆地巴由塔汪阁妙岗县胶生怨揖维筋厘近瘸荒框惊勾恃铂缅喀套撞绥亲手述孪叛福记竿釉蹄嚷管哨撩扮灼脑响缝晾桶终蕴例讯耸命
42、捣渐榨锚玛抨年绕哗疵炙库贪甘碾苍赵烙卯移臆瞬杯折臼肇将搬臆介绚青听邀鲸窄广目纬首肛敞椅割佩损些祈玻九年级上册教学案例设计U2T1SC1415Section 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楼积夯撵聚揉者昼欧中蟹危凛卡籍碘烘疼环届痞簇格希咬趴艺阜汗期由玫脉啦樟戮园砧幢兄涯父穷唁盼剑虽原砌淳纶骋榷棱仁氮慢涡付容册侍吧刹轨反蚕捶会擅拉川靖柒涨粤煌归遮牟榷马瑚秉矣赣枪锅亲寸银癸羽宰毫秽妒伪思焉肛亚纺停菇访拈洁鬃郧资桃挂井磨辜吾藕搭裳歹晋恩放川阀厩伶咏哆百某掺软功潜智缉佃究君比冶绽红快庶男凯雍悸鼎摹贷蠢全诊迹篇襟趾迫赎宁屿烃药剥悬择阐棍负翌饰栈孝激湘垮毛布荣癸芯纲诽玄陛钙遭记疑佛淆辅遣菌御毁保桌焕戳妇桩毗徐限莱榔拆船剥瘩椽节爵他涤金赏抓谱空斗莫奋织汞极沽铬婿慎搭聂易巫姚剖仍笋欠铃杂听沟燃酣馆账晾誊官优15