Unit4作文作文1：HowDigitalTechnologyMakesOurLifeEasierDigitaltechnologyhaschangedourlivesinmanyways.Itmakesthingssimpler,faster,andmoreconvenient.First,municationiseasier.Wecantalktofriendsorfamilymembersfarawayusingvideocalls,messages,orsocialmedia.Second,shoppingissimpler.Wecanbuythingsonlineatanytime.Wedon’tneedtogotoshopsorwaitinlines.Third,paymentisfaster.Wedon’tneedtocarrycashorwallets.Wecanpaywithourphonesorcardsquicklyandsafely.Fourth,learningiseasier.Wecanstudyonlinewithvideos,apps,andwebsites.Wecanlearnathome,atschool,oranywhere.Digitaltechnologymakesourliveseasier,moreconvenient,andmoreenjoyable.Itsavestimeandhelpsusdomanythingsinnewandbetterways.作文2：Writeashortpassagetodescribedigitallifein50years’time.Ingeneral,people'sliveswillbemoredigitalin50years'time.Peoplewillusemoredigitaldevicesandspendmoretimeusingthem.Lifewillbeverydifferent.Whenpeoplegetup,theywillstartusingsmartphonestocontroleverythingathome.Theywillbeabletoworkandstudyfromhomewithscreensandmachines.PeoplewillgetinformationfromvideosandVRglasses.Everyhomewillhavearobottododifficultwork.Thesechangeswillmostlybegoodforpeople.Lifewillbeeasierandmoreconvenient.Peoplewillsavetimeandmoneybyusingtechnology.However,Ithinkdigitallifestyleswillmakepeoplefeellonelierandlesshealthy.Itwillbehardertomeetpeopleandexercise.作文3：隨著科技的發(fā)展,數(shù)字技術(shù)已經(jīng)成為我們?nèi)粘Ｉ畹闹匾M成部分。從智能手機(jī)到智能家居,從在線學(xué)習(xí)到社交媒體，數(shù)字技術(shù)正在改變我們的生活方式、學(xué)習(xí)方式和交流方式……請以“Weliveinadigitalworld”為題，寫一寫我們周圍的數(shù)字化生活。寫作要求:1.條理清晰,語言流暢,用詞準(zhǔn)確,字跡工整。2.詞數(shù)80~100。WeliveinadigitalworldNowadays,technologyhaschangedourlivesalot.Weusesmartphones,putersandtheinterneteveryday.Thesedeviceshelpusmunicate,studyandevenshoponline.Theymakeourlivesmoreconvenient.Forexample,wecantalktofriendsfarawayorwatchvideosanytime.However,technologyalsohassomedisadvantages.Itisharmfultooureyestospendtoomuchtimeonscreens.Soweshouldalsoremembertotakebreaksfromscreenstoprotectoureyesandstayhealthy.Technologyisuseful,butweshouldn’tletthemtakeupallourtime.Itisimportanttousedigitaldeviceswisely!作文4：杭州亞運(yùn)會(huì)開幕式上出現(xiàn)的數(shù)字火炬手讓我們見識(shí)了科技的力量。在我們的日常生活中,科技也無時(shí)無刻不在改變著我們的生活。請以“Scienceandtechnologychangeourlife”為題,根據(jù)寫作要求,用英語寫一篇短文,向?qū)W校?？挠⒄Z專欄投稿。寫作要求:(1)文中不得出現(xiàn)真實(shí)姓名和學(xué)校名稱;(2)詞數(shù)不少于80(開頭已給出,不計(jì)入總詞數(shù))。ScienceandtechnologychangeourlifeWiththedevelopmentofscienceandtechnology,ourlifehaschangedalot.Smartphones,highspeedtrains,electriccarsandrobotsarefourgreatinventions.Smartphonesbringbothconvenienceandpleasuretoourlife.Wecanshoponline,watchmovies,andhavevideochatsthroughthem.Theyareuseful,butweshouldn'tletthemtakeupallourtime.Highspeedtrainshavegreatlyimprovedourtravelspeed.Theyareveryfastandfortable.Electriccarshavealsochangedourlife.Theycannotonlysaveenergybutalsoprotecttheenvironment.Theyareconvenientandgreen.Asforrobots,theycanhelpuswithhousework,helpchildrenwiththeirhomeworkandsoon.Soallofthemsaveusalotoftimeandenergy.