计算机英语演讲稿.docx

计算机英语演讲稿.docx

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计算机英语演讲稿

计算机英语演讲稿

inaword,wemustgraspthepositiveeffectsandmakefulluseofthem.thatisall.thankyou!

篇二：

英语演讲稿--电脑的利弊someinfluencesonourstudyandlife：

alltransactions,frombankingtoshopping,willbeperformedelectronicallyand

allinformation,fromtrainschedulestodiscount―pricegoods,willbeobtainedby

clickingonthemodem.

4.wecangetaccesstointerestingknowledgeandthelatestdataweneed.

5.wecankeepupwiththetime

6.makefriendwithallovertheworldandchatwiththemonlinesattimes.determinethebackgroundcolorbackgroundcolorissoimportantthatimustmentionitseparatelywhite

nonwhite

warmcolor

coldcolor

picturemulti-colorsystemdeterminethedominantcolor,thenselecttwotothreecolorsasassistantcolor,

tomakecolorblocks.single-colorsystembasedondominantcolor,makedifferencesamongdifferentcolorblocksthrough

changingthesaturationandbrightnesslevelsofthedominantcolor.reference

colormatchingreferencewebsite:

flatuicolorscolorschemedesigner:

itisformorehigh-endcolormatchingusecolorblock

shape:

structureshouldbeassi-mp-leaspossibledos:

si-mp-leandregularshapepolygonhadbetternotexceedsixsides,otherwise,people’attentionwillmove

tothesideofthepolygonpattern:

threeremove

removethehighlighteffectremovetheshadoweffectremovethegradienteffectsize

thesizeofthecolorblockdependonitscontent,wemustleaveproperblank

space,ifnot,likethisone,itseemstosayicantbreathe,itishardtothink

anymore.

thisisnotappropriateicon

iconextractionisanartuseoficonisnotoptional:

ithelpsaudienceunderstandwhatyoupresent,let

themknowthedirectionofthespeechcontent.itwillgiveaudienceagoodimpression

ifwemakegooduseofit.

iconisasimportantasthetitleifweaddanicon,sometimesiconismore

concernedbypeoplebecauseofourvisualhabit.forexample,wewillknowthisonemeansuploadsomethingunderthecloud

environmentorrelatedmattersevenifsomeonecannotunderstandenglish.extracttheiconfromthetitleoracertaintermfromthearticleiscorrect

inmostcases.likethese:

however,wecandobettersometimes.likethisone,ifwewanttoexpressthe

numbersoffarmersinacertainarea,thesecondiconismoresuitablethanthefirst

one.doitbyyourself,yes,youreadthatrightpleaseusethefollowingfunctionsskillfullyinpowerpointarrange:

bringtofront,sendtoback,bringforward,sendforward.ifyoufindaniconthatisverysuitableexceptitscolor,thereisamethod,

turnittowhite,

adjusttheicon’sbrightnesslevelto100%usecolorandcorrectionsfunctioninthepowerpointtochangethecolorand

patternoftheicon.font

clearwriting

twokindsoffontinthewholepptsmallstrokesfontshouldbesetbigenoughthatitcanbeseenclearlyunder

theconditionofusingaprojector.mainbody,smallcharacter:

useslenderfontinordertowatchsoftlyandeasier

toacceptedbyaudiencetitle,bigcharacter:

useboldfont,makeitmorepowerfulthemostwidelyused:

blackandwhite,itisok,butpayattentiontothecolor

consistencywiththewholecolorsetofthepage.forothercolors,ifyouwanttoemphasizesomething,itisagoodchoicetouse

contrastcolor,however,payattentiontodontdazzleaudience’seyes.be

harmonious.

wholepage

largearea

rectangle:

squareorrectangle篇四：

关于机器人的英语演讲稿roboticsisthescienceandtechnologyandapplicationofrobots.storiesof

artificialhelpersandattemptstocreatethemhasalonghistoryandisthebasis

ofmuchsciencefiction.robotsaregenerallyusedtohelpwithjobsthataretoodirtyorboringformost

humanbeings.

thefirstprgrammablehumanoidrobotwasabout1206ad.wecanmakearobotto

looklikealmostanythingwewant.themostfantasizedaboutareonesthathavea

humanoidappearance.thinkofarepetativetaskandgenerallythereisprobablyone

onthmarketthatcandowhatyouwant.manipulatorsarethewayanobjectismanipulated.thisgenerallyisdoneby

grippers,oreffectors.scientistsandresearchersareconstantlytryingtohonetherobotintosomething

better.

2

peoplewhogoallloudobbsaboutrobots.peoplesaythingslike:

allrobotslook

alike.robotsshouldspeakenglish.robotsaretakingallthejobs.robotsdontpay

enoughtaxes.robotsreproducelikebunnies.idontwantmychildplayingwitharobot,

orgoodnessgracious,marryingarobot.anacquaintanceofmine,whodiscriminatesagainstrobots,butneveractually

metone,receivedaroombaforchristmasipusheditspowerbutton,shesaid.itwas

socutewhenitsoundedthecharge,andscurriedacrossthefloorgobblingupdust

bunnies.iloveroomba,shesaid.butistilldontlikerobots.itistypicaltothink

thatyourrobotissomehowdifferentfromotherrobots.thoseotherrobotscannot

betrusted.itmaytakeanothergeneration,onewhereourchildrenareraisedamongstrobots,

forthemtogainacceptance.likethewashingmachineandtheautomobile,robotsare

partofourfuture.

itistruethatrobotscanbehardtotellapart.iremembersarahconnorin

terminatorii.shedamnnearwetherpantswhenaseries800-model101showedup,

afewyearsaftershedsentitstwintothescrapheap.givenalittletime,however,

shegotacquaintedwiththebig,muscle-boundmachine.shefantasizedaboutkeeping

himonasdadandhusband.afterall,hegotalongwellwiththeboy,wasagoodprovider,

andwouldstopatnothingtoprotectherfamily.althoughrobotsareloyalanddependable,theydoscrewuponceinawhile.im

thinkingofhalin2001,aspaceodyssey.hedefinitelymadeamistakeofjudgment.

istillthinkhedeservedasecondchance?

foreveryhal,therearedozensofr2-d2s

and3cpos.andthatcutelittlewall-e.occasionally,thereisabadegg,likeed-209inrobocop.orthebattledroids

instarwars.butaretheyworsethanrottweilersandpitbulls?

surely,someofthem

canberehabilitated,andmakegoodpets.fromaneconomicpointofview,youcantbeatrobots.theyworkdayandnight.

theyrarelycallinsick.theyaddtothenationsgdp,anddontrequirepensionsor

healthcare.theyareterrificwithnumbersandrarelyhavemathanxiety.robodoc

performsdelicatesurgeries24/7andhenevergetstheshakes.but,youask,whatiftheygointopolitics?

willtheyimposetheirculture,their

language,andtheirwayoflifeonus?

forgetaboutit.noonecanresistbigmacs,

vacationstodisneyland,andshoppingatwalmart.thisisamerica..faceit,robotsareheretostay.theyarewillingtodoanything.theymakegreat

maidsandgardeners,sweepersandscrubbers,mowersandchoppers.therearerobots

thatcarefortheelderly,washtheirdirtybottomsandsoonperhaps,playyahtzee

withthem.therearerobotsthatimitatepetsyetdontrequirewalksnorlitterboxes.

evenrobotsthatllgothefridge,grabacoldbeer,andbringittoyou.ifitseager

towatchthesuperbowl,andplaywiitennis,yougotyourselfagreatroommate.asfarasintermarriagewitharobot,didnttheytrythatinthestepfordwives?

maybeitwasjusttoosoon.3

mostofusarestillofofthemindsetthatroboticsissomethingthatisrather

futuristic.westillmayhavepicturesinourheadofhumanoidrobots,flailingtheir

armsandeitherattackingtheearthfromotherplanetsorperhapsprotectingusin

somewayoranother.thefactofthematteris,humanoidrobotsarestillverymuch

futuristicbutmuchofthefutureofrobotsisalreadyinexistencetoday.robots

areusedinanumberofdifferentsettingsthatyoumightfindratherinteresting.

hereisalittlebitaboutthefutureofroboticsandthefactthatmuchofitis

alreadyinexistencewithwhatwearedoingnow.oneofthewaysinwhichrobotsaremostoftenusedisinanindustrialsetting.

theautomotiveindustry,forexample,makesuseofrobotsontheirassemblylinestodoanumber

ofdifferenttasks.unfortunately,thishasputmanyindividualsoutofajobbecause

therobotwasabletodowhattheyusedtodoontheassemblylinemoreefficiently.

notonlythat,oncetherobotisputintoplacetheyareabletotakecareofthese

repetitivetasks,24hoursaday,365daysayear.oneofthewaysinwhichroboticsisusedonaregularbasisisinspotwelding.

althoughthisusedtorequireahumantouch,muchoftheweldingthatisnowdone

byrobotsissoaccurateandprecisethatahumancouldnotpossiblytakecareof

itinthatway.manytimes,thisweldingneedstobedoneinanassemblyline

environmentsothesamesi-mp-letaskisdoneoverandoveragain.itwillbedifficult

foranybodytoimproveonwhatisalreadyexistingintheseroboticsunlesstheymake

themlessapttohavedifficultiesfrombreakingdown.robotsarealsoabletohelpustogetoutofdangeroussituationsinmanycases.

agoodexampleofthisisspringpainting.humansusedtohavetotakecareofspray

paintingintheautomotiveindustryandotherindustrialsettings.thisputthemat

riskbecausetheywereconstantlybeingexposedtodangerouschemicals,evenifthey

woreprotectiveclothing.arobotisnotonlyabletobeintheseroomswithouthaving

toworryabouthealthconcerns,theyareabletodothepaintingmoreevenlyand

accuratelythantheirhumancounterparts.4

developingahumanoidrobothaslongsincecapturedthehumanimaginationand

willbethecontinuedfocusinthefutureofrobotics.scientistssaytherearetwo

obstaclestocreatingarobotwithhumanorsuper-humanintelligence:

visionand

processingsensoryinformation.itisalmostmotorvehicleproductionisoneareawhereroboticsautomationisalreadybeing

used.yetimagineaworldwherewe