关于科技的英语作文50词

哎2021.10.17回答例文一Therapiddevelopmentofscienceandtechnologyhasbroughtaboutgreatchangestohumanlife.Thegreatbenefitsbroughtaboutbythisprogressishailedineverycorneroftheworld.Newelectronicapplianceshavemadeourlifesimplerthaneverbefore.Newinventionshavehelpedustoorganizeourdailyactivities.Ourjobcanbedonefaster.MobilesandQQhavemadeiteasiertocommunicatewithotherpeople.Internethasenabledustoknowandunderstandothercultureandsocietybetter.However,Thedisadvantagesaboutthisdevelopmentshouldnotbeneglected.Someofscientificinventionshaveevencausedgreatharmsordisasterstomankind.Forexample,advancedtechnologycanbeeasilymanipulatedbyirresponsiblepersons.Besides,We'llbetoodependantonit.Whentechnologyfails,wearehelplessSometimes,itaffectsourhealthandlifestyles(we'llbecomplacentandlazy.)Thechemicalsmaybehazardous).What'sworse,Scienceandtecnologymayevendestroyoursimpleandhealthylife(SometimesHowwemissthetraditionalstyleofliving!).Inaddition,Theappearanceofnewtechnologymayinvadeourprivacy.Tosumup,humansmustbealertagainstthepossibleharmwhileenjoyingthebenefitsfromthem.例文二Moderntechnologymakeslifemoreconvenient;toolsarethemilestoresofthetechnologyaswellashumanbeing’sprogress.Menusedtocuttreeswithhandsaw.Butnow,byusingelectronicsawtheycancutdownatreeinonlyafewminutes.Anotherexampleismorevivid:Youhavesomethingurgentwhichhastobeinformedtoyourfriendwhosehouseistwohour’srideaway.Youprobablywanttomakeaphonecall.Butnotelephoneisinstalledinyourfriend’shome.WhatcouldyoudoNowadays,withmoderntechnologyadvanting,usinginternetispopularwithus.Someyearsago,peoplehadtogetwhattheywantedthroughlookingintoalotofinformation;atlastpeoplecouldbecometiredandspenttoomuchtime.Now,ifyouuseInternet,allbecomesapieceofcake.Onlybyclucking,youwillgainwhatyouexpect.Weallhopethatmoderntechnologywillreachahigherlevel,becausemoderntechnologymakeslifemoreconvenientindeed.