高中英语人教版必修三Unit2 Healthy eating。

教案课件是老师上课中很重要的一个课件，大家正在计划自己的教案课件了。各行各业都在开始准备新的教案课件工作计划了，未来工作才会更有干劲！你们知道多少范文适合教案课件？以下是小编为大家精心整理的“高中英语人教版必修三Unit2 Healthy eating”，仅供参考，欢迎大家阅读。

高中英语人教版必修三Unit2Healthyeating
阅读学习方案的教学设计

项目内容
教学内容(1).Trainstudentstohavebetterreadingstrategiessuchasguessing,skimminganddevelopreadingability.
(2).Helpstudentstorealizetheimportanceofhavingahealthydiet.
(3).Graspsomeusefulwordsandexpressionsinthispassage,suchasbetiredof,curiosity,getawaywithetc.

课时学习目标从以下学习目标中确定两类、每类至少一项作为自己的本课时学习目标。
语言知识（1）Learnthenewwordsandexpressionsofthisunit.
（2）learnsomeknowledgeaboutfoodnutritionandhealth.
(3)Learnsomereadingstrategiessuchasguessing,skimming.
语言技能(1)Usewordsandexpressionsofthisunitindailylife.
(2)TrainstudentstoexpresssomeideasabouthealthyeatinginEnglish.

情感态度(1).Instructthestudentstounderstandthatdevelopinghealthyeatinghabitsisthebestwaytokeepfit.
(2).Enablethestudentstohaveanabilityofspreadingsomeknowledgeofhealthyeating.

学习策略（1）在新旧语言知识之间建立联系；
（2）控制和调整英语学习过程中的情绪和情感；
（3）根据语言使用环境，得体地使用语言。
任务课时任务：完成本文的阅读和知识的学习。
评价标准从以下标准中选定至少两项作为你本课学习的评价标准。
（1）.Learnaknowledgeofbalanceddietandhealth.
(2).Masterthereadingskillsofguessingandskimming.
(3).Usewordsandexpressionsofthisunitindailylife.
(4).ExpresssomeideasabouthealthyeatinginEnglish.

学习资源词汇图，教材,编制的学案

预设时间学习步骤学习目的教学方案学习方案学习资源
第1-5分钟热身导入激活活动的目的性请学生介绍自己一天饮食。
课本Warming-up部分

第6-10分钟Guessing了解任务(1).Readingstrategies:Makeaguessaccordingtothetitle“Comeandeathere”beforereading.
1.Whereareyouinvitedtogo?
2.Whatfoodsareyouofferedthere?
课本pre-reading部分
第11-15分钟Fastingreading理解课文的语用目的学习课文,引导学生阅读课文，回答问题：
1.Readingstrategies:Readfastandanswerquestions
问题已经印在课中学习方案上，以节约写黑板时间。
学案
第16-35分钟Carefulreading深入任务：捕捉具体信息完成活动(1),(2)
第二遍阅读，完成活动(1)，
小组活动：分享各自的方法。
第三遍阅读，完成活动(2)：建议学生在阅读中列出信息表，然后就很容易回答和选择了。
小组活动：相互检查表格填写是否正确，相互问答完成活动，相互检查活动答案是否正确。
全班活动：完成活动，老师询问，学生回答。课文和学案
第36-45分钟知识运用进一步强化学生的语言运用能力请不同层次的学生展示本任务的结果。学案
课中学习方案
1．Guessing
Readingstrategies:Makeaguessaccordingtothetitle“Comeandeathere”beforereading.
（1）.Whereareyouinvitedtogo?
（2）.Whatfoodsareyouofferedthere
2.Fastingreading
Readthetextquicklyandanswerthetwoquestions
(1)Whowerementionedinthestory?
________________________________
(2)Whatdidtheydo?
_________________________________
3.Carefulreding
(1)Dividethewholepassageintothreeparts,andgivethegeneralideaofeachpart.
Part1____________________________________________
Part2____________________________________________
Part3____________________________________________
（2）Fillthetable
WP’srestaurantYH’srestaurant
menu

strength

weakness

相关知识

高一英语必修三unit2 Healthy eating导学案

导学案3Comeandeathere(2)

LearningaboutLanguageandUsingLanguage(ComeandeathereⅡ)Ⅰ.Readthepassageandtellthefollowingstatementstrueorfalse.1.WangPeng’ssmilelefthimbecausehefeltill.()2.YoungHuicametoWangPeng’srestaurantinordertospyonhim.()3.YoungHuistayedinWangPeng’srestaurantandenjoyeddumplingsandbreastofchicken.()4.WangPengputonmoreweightandYoungHuibecamethinner.()5.WangPengandYoungHuiquarrelledintheend.()Ⅱ.LanguagePoints.Choosethebestanswer.1.consultsbaboutsth向某人咨询某事consult(with)sb(about／onsth)（就某事）与某人商量

2.limitsb/sth限制某人或某物

limitsb/sth(tosth)给某人/某事定界限

withinlimits适度地；有限度地

withoutlimit无限地limited有限的

3.forsb’sbenefit为帮助某人，为某人的利益

forthebenefitof为了……;为……的利益

beofbenefitto对……有益

beneficialadj.有利的；有益的；受益的

bebeneficialto对……有益；对……有利

4.combine……with……把……和……结合起来

6.earnone’sliving(by)靠……谋生

=makea/one’sliving靠……谋生

7.indebt欠债；欠账

payoffone’sdebt还清债务

beoutofdebt不欠债

getoutofdebt还清债务

go/run/getintodebt负债

8.afterall(句首)毕竟；要知道

（句尾）虽然……,但终究

9.cutdown削减；砍倒；缩短某物

1.____thetimetabletoseewhenthelasttrainleaves.A.SeeB.WatchC.LookD.Consult2.Thepolicemanaskedthedriverto___hisspeedtobelow40milesanhour.A.makeB.giveC.limitD.explain3.Wedomorningexerciseseveryday,fromwhichwe_____alot.A.strengthB.gainC.awardD.benefit4.Ifyourknowledgecanbeinsomeway______withmyexperience,wearesuretosucceed.A.joinedB.connectedC.unitedD.combined5.Thepoorchildhastoearnhis_____by____newspaperseveryday.A.living;sellB.live;sellingC.living;soldD.living;selling6.Whyareyousoanxious?Itisn’tyourproblem______.A.onpurposeB.inallC.ontimeD.afterall7.Yourarticleistoolong.Yourmust____toabout3000words.A.cutitoffB.cutitupC.cutitdownD.cutitout8.Edward,youplaysowell.ButI____youplayedthepiano.A.didn’tknowB.hadn’tknownC.don’tknowD.haven’tknown9.ItisawonderfulplayandIwanttoseeit___secondtime.A.theB.aC.thisD.that10.—Howabout_____Christmaseveningparty?—Ishouldsayitwas____success.A.a;aB.the;aC.a;∕D.the;∕Translation.1.你就此事咨询过你的律师吗？_________________________________________________?2.你查过字典吗？_______________________________________?3.以前他穷的时候欠了债，但自从富了以后就不欠债了。­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­____________________________。

高中英语必修二Unit2单词表汇总（人教版）

俗话说，凡事预则立，不预则废。教师要准备好教案，这是老师职责的一部分。教案可以让讲的知识能够轻松被学生吸收，让教师能够快速的解决各种教学问题。那么，你知道教案要怎么写呢？为此，小编从网络上为大家精心整理了《高中英语必修二Unit2单词表汇总（人教版）》，欢迎大家与身边的朋友分享吧！

高中英语必修二Unit2单词表汇总（人教版）

Unit2
70、ancientadj.
71、competevi.
72、competitorn.
73、takepartin
74、medaln.
75、standfor
76、△mascotn.
77、△Pausanias
78、Greecen.
79、Greekadj.n.
80、magicaladj.
81、volunteern.adj.vt.vi.
82、homelandn.
83、regularadj.
84、basisn.
85、athleten.
86、admitvt.vi.
87、slaven.
88、nowadaysadv.
89、gymnasticsn.(pl)
90、△athleticsn.(pl)
91、Stadiumn.
（plstadiumsorstadia）
92、gymnasium(gym)n.
93、aswell
94、hostvt.
95、responsibilityn.
96、△oliven.
97、△wreathn.
98、replacevt.
99、motton.
100、swiftadj.
101、△similarityn.
102、△Athensn.
103、chargevt.vi.n.
104、incharge
105、physicaladj.
106、finevt.
107、postern.
108、advertisevt.vi.
109、△Atlantan.
110、△princessn.
111、gloryn.
112、bargainvi.n.
113、△princen.
114、hopelessadj.
115、△Hippomenesn.
116、foolishadj.
117、△goddessn.
118、painn.
119、oneafteranother
120、deservevi.vt.
121、△strikern.

高一英语必修三 Unit2 Healthy eating WE ARE WHAT WE EA教案

经验告诉我们，成功是留给有准备的人。作为高中教师就要根据教学内容制定合适的教案。教案可以让学生们能够在上课时充分理解所教内容，帮助高中教师能够井然有序的进行教学。您知道高中教案应该要怎么下笔吗？为满足您的需求，小编特地编辑了“高一英语必修三 Unit2 Healthy eating WE ARE WHAT WE EA教案”，但愿对您的学习工作带来帮助。

高一英语必修三Unit2HealthyeatingWEAREWHATWEEAT优质说课稿一、说教材（一）教学内容分析WEAREWHATWEEAT是一篇介绍“饮食习惯”的文章，包括传统饮食习惯的改变，基于食物营养和饮食信仰的日常饮食选择以及营养补充胶囊和减肥食谱的必要与否。旨在让学生明白健康的饮食习惯的养成是拥有健康体魄的前提，健康体魄是融人21世纪，面对社会挑战的保证。本篇文章生词量较大（共有546个单词，其中包括34个生词），知识含量较高，标题较抽象，各段主题句分布不太明显（大部分分布在段落中间）。且大部分学生对饮食与健康的关系（如人体每天必须摄入的六种基本营养成分的来源、健康饮食的重要性、什么是绿色食品等）了解较少。因此，本文的学习难度较大。（二）教学目标根据新颁布的普通高中《英语课程标准（实验稿）》关于阅读课主要教学目标的具体描述，结合本课教学内容，具体从语言知识、语言技能、情感态度和文化意识三个方面制定如下教学目标。1.语言知识目标：a)使学生了解protein,calcium等基本营养成分的来源和主要功能，健康的饮食习惯是健康的保证，以及素食主义等信息。b)学习掌握有关营养成分与食物的词汇，如：protein、calcium、carbohydrate、fibre、mineral、vitamin、vegetarian&vegan、greenfoodandcleanfood、eco-foodandorganicfood等，以及keepupwith，Thesamegoesfor…以及as和only引导的倒装句的用法。2.语言技能目标：a)使学生学会克服生词障碍，通过略读，寻找文章的主题句，理清文章的总体框架与脉络；通过查读，捕捉文章的重要细节，理解作者的写作意图。b)使学生学会运用各种猜词技巧，猜测部分生词在具体的语言环境的含义。c)使学生能够运用所学知识，用英语为自己所熟悉的一个人设计一份“healthydiet”，并阐明设计的依据。3.情感态度与文化意识目标：a）使学生学会审视自己、审视食物，提高养成健康饮食习惯的意识。b）使学生懂得：健康是做好一切事情的根本。要想有强健的体魄，除了合理安排好一天的生活以外，还需要有科学、卫生的饮食习惯，每天一定量的体育活动和体力劳动。青少年必须有健康的身体，长大以后才能成为一位具有现代科学文化，适合时代要求的合格劳动者。c）使学生学会关心他人，体贴他人，并养成较强的合作意识。d）让学生了解一些不同的饮食观念及主张，加深对世界饮食文化的了解，弘扬中华民族饮食文化的精髓,培养爱国主义精神。（三）教学重点和难点：根据新颁布的普通高中《英语课程标准（实验稿）》关于读的技能目标的具体描述，结合高一学生实际和对教材内容的科学分析，确定本环节的主要教学重点和难点是:1．重点1）让学生认识到饮食对健康的重要影响。2）侧重培养学生对文章的整体性结构的把握，突出培养学生以下3个方面的能力：a.文章中心把握能力。b.根据主题快速捕捉文章重点细节的能力。c.猜词能力。3）重点掌握有关营养成分与食物的词汇，特别是人体每天必须摄入的六种基本营养成分的词汇以及这些营养成分的来源和主要功能。2．难点1)如何使学生养成科学的阅读习惯，提高阅读理解能力和语言水平。2)如何使学生学会提取、筛选和重组文章中关于健康饮食的信息，并灵活运用于语言实践中，达到语言实践能力的扩展与提高。二、教学方法与教材处理（一）教法渗透根据新颁布的普通高中《英语课程标准（实验稿）》所倡导的教学原则及“第二语言习得论”和“整体语言教学理论”，结合文章具体内容，确定本环节主要采用任务型语言教学法(Task-basedLanguageTeaching)、合作学习教学法（CooperativeLearningApproach）、整体语言教学法（WholeLanguageTeaching）、直观教学法、交际教学法（CommunicativeApproach）、以及情感激励教学法(AffectiveMotivation)等教学方法。具体采用“P—T—P”自主学习立体模式：（Pre-task----Task-cycle----Post-task）来组织教学。1．任务型语言教学法任务型语言教学认为：人们使用语言的过程就是一个完成各种各样任务的过程。任务型学习强调通过“做中学”、“学中做”，使学生在完成任务的过程中习得语言。本课组织学生四至五人组成一个学习小组，共同为大家所熟悉的一个人设计一份“healthydiet”,并口头阐述设计的理由。该设计基于课文内容，但又不局限于课文的范畴，旨在贯彻“做中学”、“学中做”策略，吸引和组织他们积极参与，并通过讨论、交流和合作等方式，在自然、真实的情境中，完成任务，体会、掌握语言的应用，达到学以致用的目的。2．直观法（视听教学法）通过播放flash动画和课文同步录音结合使用与课文主题相关的图片作为幻灯片背景或插图等直观手段，在充分调动学生学习兴趣的同时，降低学习难度，突破重难点。3．合作学习教学法合作学习教学法是以小组活动为主体的一种教学活动，一种同伴之间的合作互动活动，。合作学习教学法有利于改善课堂心理气氛、大面积提高学生的学业成绩、促进学生良好非智力品质的发展，调整学生的语言焦虑感。焦虑是影响外语学习的重要情感因素，外语学习中的焦虑主要是指学习者需要用外语进行表达时产生的恐惧或不安心理。因此，本课打破传统的“稻田式课堂教学结构”采用“四至五人组成一个学习小组”的课堂教学结构，来组织教学，旨在营造轻松的学习氛围，为积极学习提供有利的条件，让学生在完成任务的过程中通过互相交流，降低语言焦虑感，获得愉快的学习经历，从而对学习本身和所学内容产生兴趣感。4．整体语言教学法整体语言教学法要求按“整体－部分－整体”的模式，进行语篇阅读训练，即从“整体”开始，以“整体”结束的“三段式”阅读教学法。本课采用从整体略读——分段细读——听读课文内容，进一步理解课文内容，即是这种教学策略的体现。5．情感激励教学法在教学中重视师生之间的思想交流，充分调动自己情绪的感染力，适时进行情感与策略调整，通过情感激励，使教师与学生达到情感交融，在愉悦的课堂氛围中发展创新，体验成功。--此外在教学过程中还注意遵循以下教学原则：1．贯彻动态真实原则，在教学过程中“动态”地去发现问题，分析问题和解决问题。本课在各个教学环节的设计和具体操作上都充分考虑到了策略的贯彻以及教学活动的灵活、有效的综合运用。2．重视学生个性与创新意识的培养，给予学生充分表达自己的机会。其余的教学方法将结合“说程序”进行举例说明。（二）教材处理本套教材采用“以话题为核心，以结构和功能项目为主线，每个单元由不同的功能项目所组成，而不再分课次”（见新教材配套教师用书前言部分）。教师用书又明确指出：“教师在使用教材的过程中，可以根据学生的实际情况对教材内容进行补充或删减，对教材的内容、编排顺序和教学方法等进行取舍或调整。”因此，在驾驭教材方面，笔者根据本校学生实际（农村中学）在Pre-reading和Post-reading部分做了大胆的修改与补充。三、学法指导根据新颁布的普通高中《英语课程标准（实验稿）》对高中英语学习策略七级目标的具体描述，确定本环节主要从以下4个方面加强对学生进行学法指导。1）认知策略:指导学生运用已学会的抓重点、做记号、摘笔记等方式，对所学内容进行整理与归纳。2）调控策略:继续培养自我评价与相互评价的习惯，鼓励学生增加与教师和同学交流学习英语的体会和经验，学会科学评价自己的学习行为与学习效果，进一步形成有效的学习方法,树立积极向上的学习态度。3）交际策略：创设有意义的情景和任务活动，引导学生通过四人一小组，进行合作学习，让他们围绕课堂任务分工合作，相互探讨、相互交流，从而获得知识、技能和情感体验，变被动学习为主动学习。4)资源策略：布置任务，引导学生主动拓宽英语学习的渠道，即通过不同信息渠道（internet,newspaper,magazines,tents…）查找所需信息，把英语学习从课堂延伸到课外。四、说教学程序结合本校高一学生实际和对教材内容的科学分析，计划用45分钟完成本文的教学任务，具体安排如下：(一)Pre-task：激发学习兴趣，明确学习任务（８分钟左右）(二)Task-cycle：课文主体内容的教学与操练，知识的掌握与能力的过渡（２7分钟左右）(三)Post-task：展示成果，交流成果的过程，语言实践能力的扩展与提高（9分钟左右）(四)Self-assessment：自我反思与调控的过程(五）HomeworkandSumup：课文内容的巩固、延伸与拓展（第四和第五两个环节预计只需1分钟左右）下面将具体说明各个环节的设计方案及其内在的设计思想或理论依据，即阐明为什么这样处理教材，为什么采用某种教法以及预计达到的种种教学效果等。步骤一．Pre-task（Pre-readingactivities）贯彻兴趣策略，采用直观教学法，引入话题，激发学习兴趣，明确学习任务，变“学习阅读”（learntoread）为“阅读学习”（readtolearn）。(四)(五)(六)步骤二．Task-cycle（Ｗhile-readingactivities）贯彻目的与困难策略，指导学生根据不同的阅读目的，在阅读的不同阶段，灵活使用各种阅读策略，捕捉文章主要信息，理解作者的写作意图，突破本文的教学重点与难点。1．通过限时阅读训练，引导学生略读文章内容，归纳段落大意，理清全文线索，侧重培养快速阅读理解能力和文章中心把握能力。2．精读部分语段，侧重培养快速捕捉文章重要细节的能力和猜测生词的能力。3．采用听读活动相结合的方式，进一步加深对课文内容的理解，使学生的阅读理解能力和听说能力协调发展。步骤三．Post-task（Post-readingactivities）贯彻语用策略与情感策略，采用交际教学法和合作学习法，组织语言实践活动，完成本文的主题任务。达到从知识的巩固与运用到知识的扩展与创新能力的形成。步骤四．Self-assessment:反思学习成果的过程步骤五．HomeworkandSumup:课文内容的巩固、延伸与拓展Homework的内容包括以下几个环节：1.Languagefocus2.Morelanguageinput3.Coretasks:1)Givealectureonhealthyfood.2)Makeasurveyaboutvegetarianism.

人教版高中英语必修2教案Unit3Computer

教案课件是每个老师工作中上课需要准备的东西，准备教案课件的时刻到来了。只有写好教案课件计划，才能规范的完成工作！你们会写适合教案课件的范文吗？下面是小编为大家整理的“人教版高中英语必修2教案Unit3Computer”，欢迎阅读，希望您能阅读并收藏。

Unit3ComputerPartOne:TeachingDesign(第一部分：教学设计)

Period1:Asamplelessonplanforreading

(WHOAMI?)

Aims

Totalkaboutcomputer

Toreadaboutcomputer

Procedures

I.WarmingupWarmingupbytalkingaboutcomputer

Lookatthepicturesonpage17.Whatarethey?Whatdotheyhaveincommon?Yes,theyarecomputers.Thenwhatisacomputer?

Acomputerisamachinewhichstoresknowledgeinitsmemoryanddoescalculationsonthatknowledge.Thisknowledgeisstoredinsymbols;itiscalleddata.Acomputerusuallyhasamonitortoshowresults.However,somecomputerscanspeak;thesecomputerscanbeusedforvoicemail.

计算机室

Acomputerfrequentlyrequiresabootdevice.Thebootdevicecontainsthecomputer’soperatingsystemanddata.Computerprogramscanbeinstalledontoacomputer.SomepeoplethinkthatcomputersarelessusefuliftheydonothaveaccesstotheInternet.TheythinkthisbecausetheInternetallowsthecomputerstosendandreceivedataandemailacrosstheworld.

曙光3000巨型计算机

Acomputerisnowalmostalwaysanelectronicdevice.Itusuallycontainsmaterialswhicharetoxic;thesematerialswillbecometoxicwastewhendisposedof.Whenanewcomputerispurchasedinsomeplaces,lawsrequirethatthecostofitswastemanagementmustalsobepaidfor.Thisiscalledproductstewardship.

Insomecountriesoldcomputersarerecycled(melteddown)togetgoldandothermetals.Thisisdangerous,becausethisprocedurereleasesthetoxicwasteintothewaterandsoil.

Computersbecomeobsoletequickly.Veryoftentheyaregivenawayandnewonesreplacethemwithintwoorthreeyears.Thismakestheproblemworse.Computerrecyclingisthuscommon.Manyprojectstrytosendworkingcomputerstodevelopingnationssotheycanbere-usedandwillnotbecomewasteasquickly.

Computerjargon计算机行话

Computerjargonmeanswordstodowithcomputersandsurroundingtopics.Knowingwhatthesewordsmeancanhelpyouknowmoreaboutcomputers.Somepeopleusethesewordstoimpressotherpeople(Alsoknownasbuzzwords).

Examplesofjargon:

Bit-Thesmallestdataunit,caneitherbea“0.”ora“1.”.

Byte-unitofdata.SeealsoKilobyte,Megabyte,GigabyteandNibble

CPU–CentralProcessingUnit,Anothernameforprocessor

Data-Informationstoredonacomputer

Disk-Aplacetostoredata.

Email-Electronicmail.

GHz-Gigahertz.Usedoftenincorrectlytodescribethespeedofaprocessor.Butwithsome2.4GHzprocessorsfasterthan3.6GHzones,itisclearthatitisjustasalesmantrick.

Load-Getdatafromadisk

Nibble-HalfaByte

Save-Putdataonadisk

RAM–random-accessmemory(随机存取存储器),themorethebetter.

USB-UniversalSerialBus（通用串行总线，一种简化了插接多种附件的薄型插座）

WWW-WorldWideWeb,partoftheInternet

II.Pre-reading

1.QuestioningandansweringWhatdoyouknowaboutcomputer?

●Electronicmachinecapableofperformingcalculationsandothermanipulationsofvarioustypesofdata,underthecontrolofastoredsetofinstructions.Themachineitselfisthehardware;theinstructionsaretheprogramorsoftware.Dependinguponsize,computersarecalledmainframes,minicomputers,andmicrocomputers.Microcomputersincludedesk-topandportablepersonalcomputers.

●Amulti-functionelectronicdevicethatcanexecuteinstructionstoperformatask.

●Adevicethatacceptsinformation,processesit,andsuppliesanoutput.Acomputerusuallycontainsmemory,acontrolunit,arithmeticandlogicalunits,andameansforinputandoutput.●aprogrammablehardwarecomponentthatiscontrolledbyinternallystoredprogramsandthatcanperformsubstantialcomputations(includingarithmeticandlogicoperations)withouthumanintervention.Acomputertypicallyconsistsofoneormoreprocessingunits,memoryunits,andassociatedperipheralinputandoutputdevices.

●Relatedtoautomationandelectronicdataprocessing.TheLibraryofCongresscommonlyclassesmostcomputer-relatedbooksinHF5548,QA75-76,Z52,T385,andsomeTKranges.●amachineforperformingcalculationsautomatically

calculator:anexpertatcalculation(oratoperatingcalculatingmachines)

●Acomputerisadeviceormachineformakingcalculationsorcontrollingoperationsthatareexpressibleinnumericalorlogicalterms.Computersareconstructedfromcomponentsthatperformsimplewell-definedfunctions.Thecomplexinteractionsofthesecomponentsendowcomputerswiththeabilitytoprocessinformation.Ifcorrectlyconfigured(usuallyby,programming)acomputercanbemadetorepresentsomeaspectofaproblemorpartofasystem.Ifacomputerconfiguredinthiswayisgive2.DiscussingandsharingHowhavecomputerschangedourlives?

Somedaysoon,ifyouhaven’talready,you’relikelytoplugintothecomputernetworknationgrowinginourmidst.Computerterminals,orsmallcomputersconnectedviamodem(amodulator/demodulatorcircuitforencoding/decodingcomputerchatter)toordinarytelephonelines,shouldbeasubiquitousasthetelephoneitself.They’reamuchmoreusefulandhumanetoolthanthephone,andwithcorporateAmericabehindthemthenetworkswillbeeverywhere----changingourlivesmorethananytechnologysincetheautomobile.

Joiningacomputernetworkisthesameasjoiningacommunity.Smallsystemsarelikevillages,wherenewmembersareformallywelcomed.Thelargernetworks,theSourceandCompuServe,forexample,arecities-anonymous,fulloflifeandevents,butdifficulttofitinto.

III.Reading

1.ListeningandreadingtotherecordingofthetextWHOAMI?

Turntopage18andlistenandreadtotherecordingofthetext.Payattentiontothepauses,pronunciationandintonationofthenativereader.

2.Readingaloudandunderliningexpressions

Nowwearetoreadthetextonceagainandunderlinealltheexpressionsinthetext.Putthemdownintoyournotebookafterclassashomework.CollocationsfromWHOAMI?

beginas…,acalculatingmachine,bebuiltas…,followinstructionsfrom…,soundsimple,atthetime,atechnologicalrevolution,writeabook,make…work,solveproblems,becomehuge,hadartificialintelligence,gobackto…,thesizeof…,goby,changesize,becomesmallandthin,getquick,standtherebyoneself,beconnectedby…,shareinformationby…,talkto…,bring…into…,dealwith…,communicatewith…,servethehumanrace

3.Reading,identifyingandsettling

Attention,please!Itistimetoskimthetextonemoretimeandidentifythedifficultsentences.Tryanalyzingthestructuresofthedifficultsentencesanddiscussthemamongyourgroupmembers.Youmayalsoputyourquestionstomeforhelp.

Chat（online）（在线）聊天

Tochatistotalkaboutordinarythingsthatarenotveryimportant.Youcanchattoonepersonortomanypeople.PeoplealsousethiswordnowforpartsoftheInternetwherewecantalkwithmanydifferentpeopleatthesametime.Usually,youchatontheinternetinachatroomormessagingservicelikeAOL(AmericanOn-Line)InstantMessenger(AIM),YahooMessenger,orMSNMessenger.

4.Readingandtransferring

Scanthetextforinformationtocompletethetablebelow,describingthedevelopmentofcomputer.In1642In1822In1936In1960sIn1970sIV.Closingdownbydoingcomprehendingexercises

Turntopage18andinpairsdothecomprehendingexercisesNo.1and2.

Period2:AsamplelessonplanforLearningaboutLanguage

(ThePresentPerfectPassiveVoice)

Aims

TolearntouseThePresentPerfectPassiveVoice

Todiscoverusefulwordsandexpression

Todiscoverusefulstructures

ProceduresI.Warmingupbyreadingtothetape

Tobeginwith,turntopage18,listeningtoandreadingtotherecordingofthetextWHOAMI?Attentiongoestothepausesandintonation,aswellasthepronunciationofthereader.

II.Discoveringusefulwordsandexpressions

Inpairsdotheexercises1,2and3onpages19and20.Youmustfinishthemin10minutes.

III.Learningaboutgrammar

1.PassiveVoice—Overview

TenseorModel

PassiveSentence

SimplePresent

TheTOEFLexamisgiveneverysixmonths.

Simplepast

TheTOEFLexamwasgivenlastmonth.

SimpleFuture

TheTOEFLexamthisyearwillbegivenonOctober15.

PresentContinuous

TheTOEFLexamisbeinggiveneveryyear.

Presentperfect

TheTOEFLexamhasbeengiveneveryyearsince1950.

Pastperfect

TheTOEFLexamhadbeengivenbeforetheVietnamWaroccurred.

SimpleModal

TheTOEFLexamshouldbegiventoeveryForeignstudent.

PastModal

TheTOEFLexamshouldhavebeengiventoalltoenterUScolleges.

2.ThePresentPerfectPassiveVoice

ThestructureofThePresentPerfectPassiveVoiceis:have/has＋been＋~ed

IV.Readingaloudanddiscovering

Nowgobacktopage18toreadaloudanddiscoverinthetextexamplesofThePresentPerfectPassiveVoice.

Astheyearshavegoneby,Ihavebeenmadesmallerandsmaller.

Sincethen,myfamilyandIhavebeenusedbybillionsofpeopletodealwithinformationwitheachotheraroundtheworldbytheInternet.

V.Discoveringusefulstructure

Weshalldogrammarexercises1,2and3onpage20.VI.Closingdownbydoingaquiz

Correctthemistakesinthesepassivevoicesentences

Example:Thehousewasbuildin1880.(correct=Thehousewasbuiltin1880.)

1.3000employeeswerelayingoff.

2.Astorywillmadeup.

3.Anideawasputtedforwardfordiscussion.

4.Hasthebookbeengivebacktoyouyet?

5.Mybankloanwillbepayedoffinfiveyearstime.

6.Nothingcanbeholdagainstme.

7.Ourallieswillbelendsupport.

8.Shehasneverheardof.

9.Shewasbeingknockeddownbyabus.

10.Shewaslettedoffwithafine.

11.Thecandlewasblowoutbythedraught.

12.Thecriminalwerelockedup.

13.Thefloodwaterwasbekeptbackbybarriers.

14.Theinconveniencewillmadeupforbythismoney.

15.Thekeysmusthavebeenbeingleftbehind.

16.Theoldcinemaisbeingpulldown.

17.Theprotestersbeingheldbackbythepolice.

18.Theroadwasblockingoff.

19.Thirtymorepeoplewerelaidofflastweek.

20.Yourjacketcanbehangedupoverthere.

Period3:AsamplelessonplanforUsingLanguage

(ANDY—THEANDROID)

Aims

TodiscussaboutIT

TowriteareportaboutIT

ToreadaboutandroidsorrobotsProcedures

I.WarmingupbytalkingaboutIT

WhatisInformationtechnology?Informationtechnology(IT)orinformationandcommunicationtechnology(ICT)isthetechnologyrequiredforinformationprocessing.Inparticulartheuseofelectroniccomputersandcomputersoftwaretoconvert,store,protect,process,transmit,andretrieveinformationfromanywhere,anytime.

II.Listeningandwriting

Turntopage21.LookatthepicturesandlistentoaconversationaboutdifferentkindsofinformationtechnologyorIT,discussandwritedowningroupstheadvantagesanddisadvantagesofeachkind.

III.Speakingandwriting

Supposeyouandyourpartneraregoingtohelpchoosecomputersforyourschool.Nowtalkaboutthespecialthingseachofthecomputercandoandwriteareporttoyourheadmaster.

IV.Reading,underliningandspeaking

Itissaidthatcomputerscouldbeputintoandroidsorrobots.ReadthetextAndy—TheAndroid,underliningalltheexpressionsandthinkofthefunyoucouldhave!

ExpressionsfromAndy—TheAndroid

partofafootballteam,onceayear,gettogether,playafootballgame,beas…as…,infat,looklike…,onthefootballteam,runfast,thinklikeahuman,shoutto…,incomputerlanguage,haveagoodshotforagoal,getsecondplace,winthefirstplace,haveanewkindofprogram,improveone’sintelligence,createabettersystem,playagainstahumanteam,inaway,program…with…,makeup…,afterall,withthehelpof…

V.Writingaletter

Supposeyouareanandroid.Whatwouldsaytoaspoiledchildwhowouldnotdohishomework?Writealettertotheboy.

Android

Anandroidisanartificiallycreatedbeingthatresemblesahumanbeing.ThewordderivesfromGreekAndr-‘man,human’andthesuffix-eidesusedtomean‘ofthespecies,kind,alike’(fromeidos‘species’).

Theworddroid,arobotintheStarWarsuniverse,isderivedfromthismeaning.Somepeoplemaintainthat,etymologically,thewordandroidmeansresemblingamalehumanandthatarobotresemblingawomanshouldlogicallybecalledagynoidforsexistlanguagetobeavoided;however,thiswordisnotcommonlyused.

Unlikethetermsrobot(amechanicalbeing)andcyborg(abeingthatispartlyorganicandpartlymechanical),thewordandroidhasbeenusedinliteratureandothermediatodenoteseveraldifferentkindsofman-made,autonomouscreations:

arobotthatcloselyresemblesahuman

acyborgthatcloselyresemblesahuman

anartificiallycreated,yetprimarilyorganic,beingthatcloselyresemblesahuman

Althoughessentiallyhumanmorphologyisnottheidealformforworkingrobots,thefascinationindevelopingrobotsthatcanmimicitcanbefoundhistoricallyintheassimilationoftwoconcepts:simulacra(devicesthatexhibitlikeness)andautomata(devicesthathaveindependence).

ThetermandroidwasfirstusedbytheFrenchauthorMathiasVilliersdelIsle-Adam(1838-1889)inhisworkTomorrow’sEve,featuringaman-madehuman-likerobotnamedHadaly.Assaidbytheofficerinthestory,“InthisageofRealienadvancement,whoknowswhatgoesoninthemindofthoseresponsibleforthesemechanicaldolls.”找教案http://

PartTwTeachingResources(第二部分：教学资源)

Section1:AtextstructureanalysisofWHOAMI?

I.TypeofwritingandsummaryofWHOAMI?

Typeofwriting

Thisisapieceofnarrativewriting.

Mainideaofthepassage

Beginningasjustacalculatingmachinein1642inFrance,thecomputerhasbeenexperiencingimprovementagainandoveragainover300yearsormore,whichhasnotonlymadeitmorebeautifulandintelligentbutalsochangedman’slifeagreatdeal!

Topicsentenceof1stparagraph

Ibeganasacalculatingmachinein1642inFrance.

Topicsentenceof2ndparagraph

NoonecouldrecognizemeafterIgotmynewtransistorsinthe1960s.

II.Achainofeventsshowingthedevelopmentofcomputeracalculatingmachinein1642inFrance→anAnalyticalMachinein1822→a“universalmachine.”in1936→thesizeofalargeroom→madesmallerandsmaller→gettingnewtransistorsin1960s→cleverandquicker→anetworkintheearly1960s→talkingtohumansusingBASICintheearly1960s→broughtintopeople’shomesin1970s→Internet

III.AretoldversionofthetextWHOAMI?

I,thecomputer,wasacalculatingmachinein1642inFrance.ThenIwasbuiltasanAnalyticalMachinein1822,whichwasatechnologicalrevolution.Ibecamea“universalmachine”in1936tosolveanymathematicalproblem.IwasnotverybigatfirstthenIbecamehuge,thesizeofalargeroombeforeIwasmadesmallerandsmaller.

Gettingnewtransistorsin1960sIbecamecleverandquicker.Iwasconnectedwithothercomputersandturnedouttopartofanetworkintheearly1960s.ThenIbegantalkingtohumansusingBASICintheearly1960s.In1970sIwasbroughtintopeople’shomes,andcametheInternet.

Section2:Backgroundinformationcomputers

I.HowDoComputersWork?

ComputerBasics

Toaccomplishataskusingacomputer,youneedacombinationofhardware,software,andinput.

Hardwareconsistsofdevices,likethecomputeritself,themonitor,keyboard,printer,mouseandspeakers.Insideyourcomputertherearemorebitsofhardware,includingthemotherboard,whereyouwouldfindthemainprocessingchipsthatmakeupthecentralprocessingunit(CPU).Thehardwareprocessesthecommandsitreceivesfromthesoftware,andperformstasksorcalculations.

Softwareisthenamegiventotheprogramsthatyouinstallonthecomputertoperformcertaintypesofactivities.Thereisoperatingsystemsoftware,suchastheAppleOSforaMacintosh,orWindows95orWindows98foraPC.Thereisalsoapplicationsoftware,likethegamesweplayorthetoolsweusetocomposelettersordomathproblems.

Youprovidetheinput.Whenyoutypeacommandorclickonanicon,youaretellingthecomputerwhattodo.Thatiscalledinput.

HowTheyWorkTogetherFirst,youprovideinputwhenyouturnonthecomputer.ThenthesystemsoftwaretellstheCPUtostartupcertainprogramsandtoturnonsomehardwaredevicessothattheyarereadyformoreinputfromyou.Thiswholeprocessiscalledbootingup.

Thenextstephappenswhenyouchooseaprogramyouwanttouse.Youclickontheiconorenteracommandtostarttheprogram.Let’susetheexampleofanInternetbrowser.Oncetheprogramhasstarted,itisreadyforyourinstructions.Youeitherenteranaddress(calledaURL,whichstandsforUniformResourceLocator),orclickonanaddressyou’vesavedalready.Ineithercase,thecomputernowknowswhatyouwantittodo.Thebrowsersoftwarethengoesouttofindthataddress,startingupotherhardwaredevices,suchasamodem,whenitneedsthem.Ifitisabletofindthecorrectaddress,thebrowserwillthentellyourcomputertosendtheinformationfromthewebpageoverthephonewireorcabletoyourcomputer.Eventually,youseethewebsiteyouwerelookingfor.

Ifyoudecideyouwanttoprintthepage,youclickontheprintericon.Again,youhaveprovidedinputtotellthecomputerwhattodo.Thebrowsersoftwaredetermineswhetheryouhaveaprinterattachedtoyourcomputer,andwhetheritisturnedon.Itmayremindyoutoturnontheprinter,thensendtheinformationaboutthewebpagefromyourcomputeroverthecabletotheprinter,whereitisprintedout.II.Television

Oldportabletelevision

Atelevision(alsoTVortelly)isadevice(tool)withascreenthatreceivesbroadcastsignalsandturnsthemintopicturesandsound.Theword“television”comesfromthewordstele(Greekforfaraway)andvision(seeing).

UsuallyaTVlookslikeabox.OlderTVshadlargewoodenframesandsatonthefloorlikefurniture.NewerTVsbecamesmallersotheycouldfitonshelves,orevenportablesoyoucouldtakeitwithyouwhereveryouwent.ThesmallestTVscanfitinyourhand.ThelargestTVscantakeupawholewallinyourhouse,andmaysitonthefloor,orbejustalargeflatscreenthatcanbemountedonthewall.ManyTVsarenowmadeinwidescreenshapelikemovietheatrescreens,ratherthanold,moresquareTVs.

Atelevisionhasanantenna(oraerial),orithasacable.Thisgetsthesignalfromtheair,orcableprovider.TVscanalsoshowmoviesfromDVDplayersorVCRs.TVscanbeconnectedtocomputersandgameconsoles,usuallythroughakindofsocketcalled“SCART”.

III.WeborWorldWideWeb

TheWorldWideWebisthepartoftheInternetthatcontainswebsitesandwebpages.ItisnotusedtodescribeWebPagesthatareusedofflinewherenetservicesarenotavailable,ornocomputernetworkexists-suchasWikipediaonCD.Inthiscasenorealphysicalsiteexistsotherthantheplacewherethecomputeris.BlogandWikicapabilitieswillalsonotbeavailablebecausetheserequireacommunicationwithothercomputers.IV.Radio

Radioisacommunicationsinvention.Thoughoriginallyusedtocommunicatebetweentwopeople,itisnowusedtolistentomusic,news,andpeopletalking.RadioshowswerethepredecessortoTVprograms.V.DVD

DVDmostcommonlystandsfor“digitalversatiledisk”.ItcanplayvideothatisofahigherqualitythanaVHStape.VI.TwokindsofDVD

Theycanalsohold4.7GBofinformationasopposedtothe700MBthataCDcanhold.AplusofusingaDVDforavideoistheabilitytohaveinteractivemenusandbonusfeaturessuchasdeletedscenesandcommentaries.VII.Email

Email(electronicmail)isamessage,usuallytext,sentfromoneInternetusertoanother.Emailisquickerthansnailmail(mail)whensendingoverlongdistancesandisusuallyfree.Tosendorreceiveanemail,acomputerwithamodemandtelephonelineconnectedtotheInternet,andanemailprogramarerequired.Emailaddressesaregenerallyformatedlikethis:[emailprotected](comorfrororgorukorother).

Somecompaniesletyousendandreceiveemailforfreefromawebsite.Gmail,HotmailandYahoo!dothis.VIII.Human

Herearetwohumans.Amanisontheleftandawomanisontheright.Ahumanorhumanbeingisaperson,likeyou.Amalehumanisaman,afemalehumanisawoman.Ifyouthinkaboutallhumansinthewholeworld,theyarecalledhumanity.Inthepast,peoplehavealsousedmanandmankindtomeanallhumans.HumansarecalledHomosapiensbyscientists.Humansareananimalspeciesthatbelongstothegroupcalledprimates.Monkeysareprimatestoo,buttheprimatesmostlikepeoplearegorillasandchimpanzees.Mostscientiststhinkthatchimpanzeesandhumanscamefromacommonancestorbywhatiscalledevolution.Otheranimalsevenmorelikehumansthanchimpanzeesoncelivedtoo,buttheyarenowextinct.Humanrightsarethosethingsthateveryonedeservesandthewaytheyshouldbetreatedbyotherpeople.Section3:WordsandexpressionsfromUnit3Computers

common

n.1.anareaofgrasslandwithnofenceswhichallpeoplearefreetouseorapieceofopenlandforrecreationaluseinanurbanarea(常用于专有名词中):EverySaturdayJeanwentridingonthevillagecommon.HarlowCommonisverybeautifulinwinter.哈洛公园在冬天时风景很美。2.incommon:insharedpossession3.outofcommon:unusualadj.1.oforassociatedwiththegreatmassesofpeople:Thecommonpeopleinthosedayssufferedgreatly.2.tobeexpected;standard:commondecency.3.commontoorsharedbytwoormoreparties:commonfriend.4.ofnospecialdistinctionorquality;widelyknownorcommonlyencountered;averageorordinaryorusual:thecommonman.5.belongingtoorparticipatedinbyacommunityasawhole;public:forthecommongood.6.commonlyencountered:acommon(orfamiliar)complaint.7.beingorcharacteristicoforappropriatetoeverydaylanguage:commonparlance.8.lackingrefinementorcultivationortaste:behaviorthatbrandedhimascommon.9.ofloworinferiorqualityorvalue:produced...thecommonclothsusedbythepoorerpopulation.

simple

n.1.anyherbaceousplanthavingmedicinalproperties2.apersonlackingintelligenceorcommonsenseadj.1.notelaborateinstyle;unornamented:asimplecountryschoolhouse.2.(botany)ofleafshapes;ofleaveshavingnodivisionsorsubdivisions3.havingfewparts;notcomplexorcomplicatedorinvolved:asimpleproblem.4.easyandnotinvolvedorcomplicated:asimplegame.)5.lackingmentalcapacityanddevoidofsubtlety6.exhibitingchildlikesimplicityandcredulity:simplecourtesy.

technology

n.1.thepracticalapplicationofsciencetocommerceorindustry2.thedisciplinedealingwiththeartorscienceofapplyingscientificknowledgetopracticalproblems

universal

n.couplingthatconnectstworotatingshaftsallowingfreedomofmovementinalldirections:Inmotorvehiclesauniversaljointallowsthedriveshafttomoveupanddownasthevehiclepassesoverbumps.)adj.ofworldwidescopeorapplicability:universalexperience.

mathematical

adj.1.statisticallypossiblethoughhighlyimprobable:haveamathematicalchanceofmakingtheplayoffs.2.beyondquestion:amathematicalcertainty.3.oforpertainingtoorofthenatureofmathematics:amathematicaltextbook.4.characterizedbytheexactnessorprecisionofmathematics:mathematicalprecision.5.relatingtoorhavingabilitytothinkinorworkwithnumbers:amathematicalwhiz.

artificial

adj.1.contrivedbyartratherthannature:artificialflowers.2.notarisingfromnaturalgrowthorcharacterizedbyvitalprocesses3.artificiallyformal:Herhusbandhatedtheartificialhumility.

disagree

v.1.bedifferentfromoneanother2.beofdifferentopinions:Shedisagreeswithherhusbandonmanyquestions.

disadvantage

n.thequalityofhavinganinferiororlessfavorablepositionv.putatadisadvantage;hinder,harm:Thisruleclearlydisadvantagesme.

choice

n.1.theactofchoosingorselecting:Yourchoiceofcolorswasunfortunate.)2.oneofanumberofthingsfromwhichonlyonecanbechosen:Myonlychoiceistorefuse.

adj.1.ofsuperiorgrade:choicewines.2.appealingtorefinedtaste:choicewine.

material

n.1.thingsneededfordoingormakingsomething:writingmaterials.2.information(dataorideasorobservations)thatcanbeusedorreworkedintoafinishedform:Thearchivesprovidedrichmaterialforadefinitivebiography.)3.apersonjudgedsuitableforadmissionoremployment:Hewasuniversitymaterial.4.thetangiblesubstancethatgoesintothemakeupofaphysicalobject:Coalisahardblackmaterial.5.artifactmadebyweavingorfeltingorknittingorcrochetingnaturalorsyntheticfibers:Shemeasuredoffenoughmaterialforadress.

adj.1.directlyrelevanttoamatterespeciallyalawcase:Hissupportmadeamaterialdifference.2.concernedwithoraffectingphysicalasdistinctfromintellectualorpsychologicalwell-being:materialneeds.3.concernedwithworldlyratherthanspiritualinterests:materialpossessions.4.derivedfromorcomposedofmatter:Thematerialuniverse.5.havingsubstanceorcapableofbeingtreatedasfact;notimaginary

mate

n.1.thepartnerofananimal(especiallyasexualpartner):Helovedthemareandallhermates.2.afellowmemberofateam:Itwashisfirststartagainsthisformerteammates.

create

v.1.investwithanewtitle,office,orrank:Createoneapeer.2.createbyartisticmeans:Createapoem.3.bringintoexistence:Thecompanywascreated25yearsago.4.makeorcausetobeortobecome:createafuror.

move

n.1.theactofdecidingtodosomething:Hedidn’tmakeamovetohelp.2.theactofchangingyourresidenceorplaceofbusiness:Theysaythatthreemovesequalonefire.3.theactofchanginglocationfromoneplacetoanother:Themovementofpeoplefromthefarmstothecities.4.achangeofpositionthatdoesnotentailachangeoflocation:Movementisasignoflife.v.1.disposeofbyselling:Thechairmanofthecompanytoldthesalesmentomovethecomputers.2.liveone’slifeinaspecifiedenvironment:Shemovesincertaincirclesonly.3.goorproceedfromonepointtoanother:Thedebatemovedfromfamilyvaluestotheeconomy.4.arousesympathyorcompassionin:Herfatemovedusall.5.movesoastochangeposition,performanontranslationalmotion:Hemovedhishandslightlytotheright.6.causetomove,bothinaconcreteandinanabstractsense:Movethoseboxesintothecorner,please.7.changeresidence,affiliation,orplaceofemployment:WemovedfromIdahotoNebraska.8.performanaction,orworkoutorperform(anaction):Wemustmovequickly.9.changelocation;move,travel,orproceed:Thesoldiersmovedtowardsthecityinanattempttotakeitbeforenightfell.10.giveanincentiveforaction:Thismovedmetosacrificemycareer.

brain

n.1.partofthecentralnervoussystemthatincludesallthehighernervouscenters;enclosedwithintheskull;continuouswiththespinalcord2.mentalability:He’sgotplentyofbrainsbutnocommonsense.

spoil

n.1.theactofstrippingandtakingbyforce2.theactofspoilingsomethingbycausingdamagetoit:Herspoilingmydresswasdeliberate.3.(usuallyplural)valuablestakenbyviolence(especiallyinwar):Tothevictorbelongthespoilsoftheenemy.v.1.becomeunfitforconsumptionoruse:Themeatmustbeeatenbeforeitspoils.2.haveastrongdesireorurgetodosomething:Heisspoilingforafight.

mop

n.cleaningimplementconsistingofabsorbentmaterialfastenedtoahandle;forcleaningfloorsv.1.makeasadfaceandthrustoutone’slowerlip:Mopandmow.)2.towashorwipewithorasifwithamop:Mopthehallwaynow.

wander

v.1.goviaanindirectrouteoratnosetpace:Afterdinner,wewanderedintotown.2.moveaboutaimlesslyorwithoutanydestination,ofteninsearchoffoodoremployment:ThewanderingJew.3.loseclarityorturnasideespeciallyfromthemainsubjectofattentionorcourseofargumentinwriting,thinking,orspeaking:Hermindwanders.4.besexuallyunfaithfultoone’spartnerinmarriage:Mightherhusbandbewandering?5.tomoveorcausetomoveinasinuous,spiral,orcircularcourse:Sometimes,thegoutwandersthroughtheentirebody.