《高中英语选择性必修一Unit 2 Video Time》课件

Unit2LookingintothefutureVideoTimeLearningObjectivesAttheendofthislesson,studentswill1.learnabouttheRoboBeebywatchingthevideo.2.practicehowtotakenoteswhilewatching.3.experiencethehardworkofachievinggoals.4.knowthepowerofthetechnologyandimprovetheirawarenessofinnovation.课前词汇自测aboldstatementimpactmedicinespaceexplorationrigidrobotic一个大胆的说法n./v.撞击；巨大影响；产生影响n.机器太空探索严格的；死板的

机器人的；机械的robotn.机器人roboticistn.机器人专家课前词汇自测insectinspireacarpenterbeewell-posedautonomousindependentlyenvisionhazardousscratchn.昆虫v.激励；鼓舞木蜂适定的adj.自动的；自治的；自主的adv.独立地；自立地

v.想象；预想adj.危险的；有害的v.抓；挠；刮伤LeadinLookatthefollowingpicturesandtalkaboutthequestions.Whatislikelytobetalkedaboutinthevideo?WhatareRoboBeespossiblyusedfor?Activity1BeforeyouwatchPredictwhatyouaregoingtosee.Thinkandcirclethecorrectword(s)foreachsentence.1.RoboBeesarelikebeesinthattheyflyindependently/together,butallworkindependently/together.2.RobertWoodisanexplorer/aroboticist.3.Inthefuture,RoboBeescouldhelpexplorers/policemenanddoctors/photographers.4.AlloftheRoboBeeshavecrashed/flownsuccessfully.5.Likebees,everyRoboBeehasajobtodo/obeysaqueenbee.Activity2WhileyouwatchWhileyouwatch1.RoboBeesarelikebeesinthattheyflyindependently/together,butallworkindependently/together.2.RobertWoodisanexplorer/aroboticist.3.Inthefuture,RoboBeescouldhelpexplorers/policemenanddoctors/photographers.4.AlloftheRoboBeeshavecrashed/flownsuccessfully.5.Likebees,everyRoboBeehasajobtodo/obeysaqueenbee.1.CheckyouranswersinBeforeYouWatch.Activity3Whileyouwatch2.CompletethequotesbyRobertWoodwithwordsyouhearinthevideo.Tip:keywords/takenotesWhileyouwatch2.CompletethequotesbyRobertWoodwithwordsyouhearinthevideo.1....roboticsisthe__________.It'sthenextbigthingto__________inareasfrommedicinetoeventhingslike___________.2.Weusenatureto___________thatwebuild.3....theycanbequiteusefulforapplicationswhereyouwouldn't___________orananimal...nextinternetimpactourlivesspaceexplorationinspiretherobotswanttoputahumanActivity4Whileyouwatch2.CompletethequotesbyRobertWoodwithwordsyouhearinthevideo.4.Ifyoudon'tfail,you__________.5.Ifyouwanttomakesomethingfly,___innature.don’tlearnenoughasolutionalreadyexistsThinking

Whatmessagedoallthesesentencesintendtoconvey?Activity5AfteryouwatchDiscussthefollowingquestions.1.Specially,howmightRoboBeesbeusedinafutureapplication?2.Whatotherkindsofrobotscanbecreatedfromnature(e.g.aroboticlionorsnake)?Howmighttheserobotsbeused?Activity6AfteryouwatchDiscussthefollowingquestions.1.Specially,howmightRoboBeesbeusedinafutureapplication?AfteryouwatchDiscussthefollowingquestions.1.Specially,howmightRoboBeesbeusedinafutureapplication?RoboBeeshazardousenvironmentexplorationsearchandrescuespaceexplorationassistedagricultureEg.Ifabuildingwasblowndowninastorm,theycouldflyintothewreckageandcheckforsurvivors.AfteryouwatchDiscussthefollowingquestions.2.Whatotherkindsofrobotscanbecreatedfromnature(e.g.aroboticlionorsnake)?Howmighttheserobotsbeused?aroboticlionAfteryouwatchDiscussthefollowingquestions.otherkindsofrobotsbutterflyhumanbeingsseagulldragonfly3.Whatotherkindsofrobotscanbecreatedfromnature(e.g.aroboticlionorsnake)?Howmighttheserobotsbeused?dogkangaroofish……Howmighttheserobotsbeused?usages0102030405entertainmentcookingtransportationcleaningexplorationEg.Aroboticspidercouldbeusefulasitcouldcarrythingsacrossdifficultunevensurfacewherewheeledvehiclescan’tgo.Supposeyouarearoboticistanddesignakindofrobot.Writeapassagetodescribeitsappearance,function,featuresetc.HomeworkConclusion自我评价表自我评价表1、你积累了多少话题词汇？2、你对视频的内容感兴趣吗？3、图片、思维导图对你有引导学习的作用吗？4、你能体会到开发仿生机器人的艰辛吗？5、你能根据导入活动预测视频内容吗？6、你能边看视频边记笔记吗？7、你能积极参与看后讨论吗？8、七款仿生机器人是不是可以激发你的创造力？9、你是不是想拥有自己设计的一台机器人？一、核心单词1.

vt.劝说;说服

2.

vt.转换;交换vi.&vt.(使)改变;转变n.开关;转换器;改变

3.

vi.&vt.(使)合并;成为一体

4.

adj.严重的;关键的;批判性的

5.

adj.可能的;潜在的n.潜力;可能性

6.

vt.发现;查明

persuade

switch

integrate

critical

potentialdetect

7.

n.幻想;想象

8.

adj.可获得的;可购得的;(人)有空的

9.

vt.预测;预言;预料

10.

vt.提倡;支持;拥护n.提倡者;支持者;拥护者

11.

n.强调;重视;重要性

12.

n.可能性;前景

fantasy

available

predict

advocate

emphasis

prospectⅠ.选用左栏单词并用其适当形式填空1.Itis

(advocate)thatyoushouldunderstandthesituationsbeforeyoumakeajudgment.

2.He

(persuade)tolayasidehisownbusinessandhelpthelibrariantosortoutthebooks.

3.AsfarasIknow,hestartedstudyingvirusbutthen

(switch)overtocancer.

advocatedwaspersuadedswitched4.Theyhavelivedinthiscountryfortenyears,buthaveneverreally

(integrate).

5.Ifwe

(predict)thenewpolicyforeconomy,wewouldhaveneverboughtthehouse.

6.Whatdoyouthinkofthe

(prospect)foronlineeducation?

integratedhadpredictedprospects二、拓展词汇1.distantadj.遥远的;远处的;疏远的;心不在焉的→_____________

n.距离;远方vt.疏远;把……远远甩在后面

2.secureadj.安全的;安心的;可靠的;牢固的vt.获得;拴牢;保护→_____________

n.保护措施;安全工作

3.efficientadj.效率高的;有功效的→_____________

n.效率;功率

4.prefervi.&vt.更喜欢;宁愿→_____________

n.爱好;偏爱

5.instantn.瞬间;片刻adj.立即的;速食的;速溶的→_____________

adv.立刻;马上地conj.一……就……

distancesecurityefficiencypreferenceinstantly6.constantadj.不断的;重复的;不变的n.常数;常量→_____________adv.总是,经常地,不断地

7.combinevt.&vi.(使)结合;混合→_____________n.结合;结合到一起的事物或人

8.occupyvt.占用;占领;占据→_____________n.职业;占领→_____________adj.使用中的;被占领的

9.opposevt.反对;抵制;阻挠→_____________adj.强烈反对的;截然不同的→_____________adj.相反的;对面的

constantlycombinationoccupationoccupiedopposedopposite10.absentadj.缺席的,不在场的→_____________n.不存在;缺乏;缺席

11.resistvi.&vt.抵制;反抗;抵挡→_____________n.抵制;反对;抗拒→_____________adj.抵抗的;抵制的

12.accurateadj.精确的;准确的→_____________n.准确(性);精确(程度)→_____________adv.精确地;准确地

absenceresistanceresistantaccuracyaccuratelyⅡ.用所给单词的适当形式填空1.His

isacleaner.Thewholemorninghewas

incleaningthestoneswhich

thewholeroad.(occupy)

2.She

popmusicwhileIhavea

forclassicalmusic.(prefer)

3.Through

innovationofmanyyears,thecompanyhasimproveditsproductquality

.(constant)

4.Themanisalways

fromhisneighbours,sohisneighboursoftenkeephimata

.(distant)

occupationoccupiedoccupiedpreferspreferenceconstantconstantly

distantdistance5.His

ofmindduringhisdrivingcausedtheaccident,sohewas

fromthemeetingonMonday.Inhis

wediscussedsomeimportantissues.(absent)

6.Thisisn’tespecially

,but

isnotaprimaryconcerninourapproach.(efficient)

7.Beforeyoucandetermineifaprogramis

,youneedtodetermineexactlywhatits

requirementsare.(secure)

8.Itisshownthatthismethodisavailablewithengineering

andcanbeusedtosolveplasticformingproblemsmore

.(accurate)

absenceabsentabsence

efficientefficiencysecuresecurityaccuracyaccurately三、核心短语1.

关/开(电灯、机器等)

2.

日常生活

3.

在初期;早先

4.

从这种(某种)意义上来讲

5.

(与……)保持联系;了解(某课题或领域的情况)

switchoff/on

dailyroutine

earlyon

inthissense(in...sense)

keepintouch(with...)Ⅲ.选用左栏短语并用短语的适当形式填空1.My

includedgoingtothegymforaworkoutbeforegoingtowork.

2.Itisnoweasierto

friendsallovertheworldbye-mail.

3.“

thecomputerandgettobed,”Iyell,asIgetreadytoturnoffmyownbedroomlight.

dailyroutinekeepintouchwithSwitchoff四、重点句式1.the

instant引导时间状语从句Yourlightswillcomeon