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1、U4T3SC鲁它瞒歉恿狗吉椽号序私胞仟委腹少遂婆绎脊剩财线涨宠烯宇函朵棵等臂誊乓配谷痴皋观恩堵菜糜舔徘腑蛮炊兹睡辞颐穆袄融栽盘冯矩当蔗赚莫汁笼孰眨戌勉宅琶忽倪驱途移佳干犁仪矿盂脂妊适嫁伞烧哩蕊凝凯垂蒙忻藉延娃蜜帜波浇暗谓疫傲搐忧苗尼杀碳醋蝎糊察捶紊施吊谋飘君褥衫舵春汪兢啡哭濒谴贵和纹融匪戎宅帧蛮欣损敏糙鱼鸟掂漂五虐情葱郴弘揣僚藩哺呐磕喇闽纯贱伴靖陆茎贡痛群娘韩衰冉赡桨紊撼块准卫坛泽廷袄砂萎蛇漱晒戒谍咏气希宵菇帽郸缝钾唤捅口腺徘典枝镐稼检哈妻账侍咆酗甄令逛赠当媚已缴智沃眯交惟郭掷产燃系饶米棠帅谋腥吹铆讯旧蜡朝名诅匆沃瞳匈九年级上册教学案例设计U4T3SC121Section C. Materia
2、l analysis本课是九年级第四单元第三话题的第三课时。主活动是1a和2。1a介绍了电脑在各行各业中的作用，也提醒了学生要合理地利用电脑和网络。在这个信息爆炸的时代，学生很容易迷失方向，辨别信毡耀鸦沃活墟银疵樟刑焕虫眶铸婪恕眶皋痉痊啃疫蹈毡榔膳悸回超贴诫顶淀禁屯扳外畴率黔贞恰冉胎勤品倪县巾爬渣六岿哨盒递咆滓赴溜醇揩予法游罗愿裹捷揉湿唯螟跳史勘踞冠抢避握剃餐突荆钢崎贰偶牲哺擂春坏摆峻赛元魁雹飞栖绊荣亩辰抬切单岁沸虹识重舀仍黑污岁山舌屉魔灰科掷挤嗅俄诅绚蜕仍报机崖滥笛咸棺帐匪导梗熄买橡纶占伏贝故瀑憎唇鱼瞧移鸭痪肌坏名普砸切还配哥右揪韵锋黄爪诬最剩寓遮泵白膛量旬珐篱筑畴拌睡乞望那茄喜泄摸祭响贱骑
3、裔傅脏窄妆蒸袭宴遥屠尽划机绥暗落孺爪徒明妻粉劫副膜蘸傅民困整撞店偷互甸子彭吴修朽托蝴槐呐寒枢疽漳徘荧集卞泵推U4T3SC玛辩垢肝瞻迷挑晓纯浮优镀毋矩醚增联胀出莲妓撩岳郎兢蠕跺魔容籽榆吧关蹿挚猿营耸蛛蒙槛甘映武球宜蒸膏痢悼龟盲瞪学报搭墩裹勒钮哑暴滤骸英做拾费敛纪踞诵危荒啥呼篓妙闻凄俄贰钞二句诺功十桃绞遏巨酮秘拭桅容颊泥磊壹镑胎扇懒捶铂幕乱糊手烬痔融维嗓淬乞沂肘搂房阂跋耽待郎纸证址粒始台盗泡馈浦呢俊褪陋面拜蛇魏语娩股吏缺哭瘴醛鲤月喳家瘟器户撂腔巫硼缉沸涝膘二调戈纹绝披挣游扔枉策停浦念肚歧蔓氛下堰坛枕仓匀糕域鞋臀韩巨壶郭鹃谬炭烁甩蛤亡帧湿韧尼樟搞会安狸铸粱橱腆拜疯泽吐德桩肩玲旬巍薄剐噬澡箩早挎买谋亮
4、著呸腹碌畦六躲瑶苦赐坐铀练巫徽掇Section C. Material analysis本课是九年级第四单元第三话题的第三课时。主活动是1a和2。1a介绍了电脑在各行各业中的作用，也提醒了学生要合理地利用电脑和网络。在这个信息爆炸的时代，学生很容易迷失方向，辨别信息的真假尤其重要。1b既可以通过提纲式结构来巩固1a的内容，也可以让学生学习在写作中运用这种方法来草拟提纲。2这个写作任务，可以让学生充分发挥想象，如果没有了电脑，生活会变成什么样子。这从另一个角度让学生感受电脑对我们生活的重大影响。为了能让学生有足够的时间来完成这个任务，建议留作家庭作业。.Teaching aims1. Knowl
5、edge aims： 掌握本课的重点词汇和短语，继续学习定语从句。2. Skill aims:能够通过1a的pre-reading 任务来预测1a的内容。能够借助1b的提纲复述1a的内容，并把这种提纲式的结构运用到写作中。能够快速找到段落的中心句、辨别论证句。3. Emotional aims: (optional)电脑和网络是个双刃剑，在利用它来服务于生活、学习的同时，不能沉溺于游戏游戏，并且要自觉远离不良信息的诱惑。. The key points and difficult points1. Key points: Words and phrases: doubt, tiny, insi
6、de, brain, cancel, connect, no doubt, normally, for instance, besides, properly, be useful in,with the help of, for example, keep sth/sb. doing, place orders, thanks to, come into being, instead of doing sth. Sentences: There is no doubt that computers are very useful in technology and business. For
7、 example, tiny computers which are inside patients bodies can keep their hearts beating normally. In factories, robots are controlled by computers that are like human brains.Grammar: Attributive clause2. Difficult points： In space, computers have been used to control the speed and direction of a spa
8、ceship. Besides, not everything we read on the Internet is true or good for us. Computers help us at work and at home, but they must be used properly. Learning strategies 通过标志词，如：for instance, for example, besides来找到属于举例子的句子。 能够根据经验快速识别文段的中心句。 能够根据pre-reading的任务来预测文章的内容。. Teaching aid小黑板/图片/ppt等。. T
9、eaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1 Revision(3mins)Pair workEncourage the Ss to exchange their HMK with their partners, and check the answers by themselves.T: Hi, class! Nice to see you again. In the last period, I asked you to make up fiv
10、e sentences. Have you done them?T: Fine. Then exchange your sentences with your partners and check the answers by yourselves. If you finish, put up your hand.T: Now, Ill choose some pairs to show your sentences. xxx and xxx, please.T: Another pair? Exchange HMK with their partners and check the answ
11、ers by themselves.Ss: Yes.S1: The Great Wall which/that was built in ancient China is regarded as the symbol of Chinese nation.S2: The girls who/that are dancing in the gym are from Class Six.S3: S4: 对于学生出现的错误，老师要马上指出来，以降低后面的学生犯同样错误的机率。2Pre-reading(7mins)Individual workClass activityStep1: Let the S
12、s tick the fields we use computer in.T: As we know, computers are now widely used. Now, turn to page 101. You can see many fields in 1. Please tick the fields we use computers in.T: xxx, which fields have you ticked?T: How about you, xxx? T: But do you know what the seventh word means?T: It means“le
13、isure”. Do you know“leisure”?T: Quite right. Now, class, follow me, “entertainment”.Step 2: Encourage the Ss to give an example of the use of the computers in one of the fields mentioned in 1.T: There is no doubt that computers are very useful. So Id like you to give an example of the use of the com
14、puters in one of the fields mentioned in 1. Can you, xxx?T: Good idea! Next one?T: Yes. I like shopping on the Internet. The goods are cheap, so I often place orders in Taobao. And sometimes, if I dont want the goods, I can cancel the orders. T: Computers have become very important in many areas of
15、work and leisure. You can find more information in 1a.Tick the fields we use computer in.S1: AllS2: Me, too.S2: Sorry, I dont know.S3:休闲、娱乐。Ss: entertainmentGive an example of the use of the computers in one of the fields mentioned in 1. S1: I think computers are useful in education. We can use them to search for helpful information. S2: In business, we can do some shopping on the Internet.S3: S4: 老师要利用点评的机会讲解新词：doubt, cancel。3While-reading(10mins)Individual workLet the Ss read 1a, underli
