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人教课标高一必修2Unit3simplifycalculatesolveexploretotallymobileanyhowfinancenetworkrevolutionsimplifyvt.简化；使单纯；使简易Couldyousimplifywhatyou’vejustsaid?你能简化你刚才所说的吗?v.计算；核算calculateDidyoucalculatethecost?你计算过成本吗？vt.解决；解答solveWiththehelpofhisfriends,hefinallysolvedtheproblem.在朋友们的帮助下，他终于解决了这个问题。完成句子①Itwascleverofyoutosolvetheproblem(解答那个问题).②Thisproblemistoodifficultformetosolve(我解决).v.探索；考察；探险exploreWillyouexplorethecavewithmetomorrow?明天跟我去山洞里探险，好吗？根据语境填入explore的适当形式。①We’lltakeavoyageofexploration.②ColumbusdiscoveredAmericabutdidnotexplorethenewcontinent.③TheexplorertoldtheboysabouthisadventuresintheArctic.adv.完全地totallyItotallyagreewithyou.我完全同意你的看法。adj.可移动的，非固定的mobilemobilephone手机Chinamobile中国移动通讯mobilerobot移动遥控装置amobileshop流动商店adv.总之；无论如何；不管怎样anyhowAnyhowyoumusttellthetruth.无论如何，你必须说出真相。▶I’mafraidwecan’tcome，butthanksfortheinvitationanyhow.恐怕我们来不了了，即使这样还是谢谢邀请。▶It’stooexpensiveandanyhowthecolordoesn’tsuityou.这件太贵了，而且颜色不适合你。▶Anyhow，let’sforgetaboutthatforthemoment.无论如何，咱们暂时忘记那件事吧。▶Shepiledthepapersinaheaponherdesk，justanyhow.她把文件放在桌上随便搁成一堆。完成句子①IwasinsuchahurrythatIputmyclothesonanyhow(随便地把衣服穿上).②Itmaysnow,butanyhowIwillgototown(我无论如何要进城).n.金融；财经financeMrLiisanexpertinfinance.李先生是一位金融专家。n.网络；网状物networkTheInternetisaworldwidecomputernetwork.因特网是一个全球计算机网络系统。n.革命revolutionTheindustrialrevolutiontookplaceinEnglandfirst.工业革命首先在英国发生。⒈_________completechangeinwaysofthinking,working,etc.⒉_________connectedcomputersystem⒊_________tomakethingseasier⒋_________tofindtheanswerusingnumbers⒌_________canbemovedeasilyfromplacetoplace⒍_________toworkouttheanswertoaproblem⒎_________totravelaroundanareatofindoutaboutit⒏_________completely⒐_________anyway⒑_________activityofmanagingmoneyrevolutionnetworksimplifycalculatemobilesolveexploretotallyanyhowfinanceCompletethepassagewiththewordsbelow.artificialtechnologyintelligentapplicationsexplorewebrealitylogicallyWhenmybrotherwasinhighschool,hewasveryinterestedincomputersandenjoyedwritingprogramsofhisown.HeusedtodownloadinformationfromtheInternetandmadegooduseofit.Helikedto________theWorldWide_____andusedtheInternettocommunicatewithcomputerprogrammersallovertheworld.WhenhewenttouniversityhestudiedIT(information____________)anddevelopedaspecialinterestin___________intelligence.Afterdevelopingspecial____________ofthecomputer,hehopestodesignan____________robotwhichcanthink__________andlooklikeahumanbeing,butin________hehasalongwaytogo.exploreWebtechnologyartificialapplicationsintelligentrealitylogicallyReadthestorybelowandthenusetheoutlinetocreateoneofyourown.MystoryWhenIwasyoungIwascrazyaboutradios.Atthetimemyinterestbegan,Iwasplayingwithradiosathome.OvertimeIdecidedtobuildmyownradio.AstimewentbyIdidresearchintohowtomakemyradio.BythetimeIwassixteen,mydreamhadcometrue.Imademyownradio.AsaresultIbecameinterestedinelectronicsandcomputers.FromthenonIworkedhardtogetintouniversity.NowIamworkinginacomputercompanydesigningnewprogramsforcomputers.AsIgrowolderIrealizehowmuchmylifehasbeenconnectedwithmyinterestinradios!YourstoryWhenIwasyoung______________.Atthetime__________________________________________________.Overtime_____________________.Astimewentby_____________________________________________________.Bythetime_________________________________________________.Asaresult___________________________________________________.Fromthenon__________________.Now__________________________.AsIgrowolder_________________.ThePresentPerfectPassiveVoice现在完成时的被动语态⒈一般现在时的被动语态(am/is/are+v.-ed）Theclassroomiscleanedeveryday.⒉一般过去时的被动语态(was/were+v.-ed）Theclassroomwascleanedyesterday.⒊一般将来时的被动语态(will/shall+be+v.-ed或+begoingto+be+v.-ed)Theclassroomwillbecleanedafterschooltoday.⒋现在进行时的被动语态(am/is/are+being+v.-ed)Theclassroomisbeingcleanednow.⒌过去进行时的被动语态(was/were+being+v.-ed)TheclassroomwasbeingcleanedwhenIcamein.⒍现在完成时的被动语态(have/has+been+v.-ed）Theclassroomhasbeencleanedalready.⒎带情态动词的被动语态(情态动词+be+v.-ed)Theclassroommustbecleanedtwiceaday.常用的七种被动语态形式⒈Papermoney___foroverathousandyears.A.usedB.hasbeenusedC.hasusedD.isusing分析：主语和谓语是被动关系，而且时间状语是一个时间段，根据题意，谓语动词所要表示动作可能还要继续下去，符合现在完成时，所以应该是现在完成时的被动式。⒉“___theletter___toMrBlack?”“No.It’sstillonthedesk.”A.Has;givenB.Will;begivenC.Was;givenD.Has;beengiven分析：此题是一道问答情景题。问话人想知道的是动作的结果，所以应该是现在完成时的被动式。其疑问式是把这一结构中的助动词have或has提前，所以正确答案为D。现在完成时的被动语态现在完成时的被动语态表示动作发生在过去,到现在已经完成或对现在仍有影响,其构成是:have/hasbeen+done1.Thedirtyclotheshavebeenwashed.2.Theplanhasbeenstudiedbytheexpertsforthreetimes.注意：现在完成时的被动语态：have/has+been+v.-ed现在完成进行时的主动语态：have/has+been+v.-ing它们的构成的区别在最后的动词上，现在完成时的被动态接的是过去分词(v.-ed),现在完成进行时的主动语态接的是现在分词(v.-ing)。ThechildhasbeentakencareofbyGrandmaWangalltheseyears.Ihavebeenworkingforfourhoursuptonow.1.强调行为动作的承受者。Theoldtemplehasbeenrebuilt.2.说话时已经完成的动作或出现的结果。Thedoorhasbeenlocked.（我或别人现在进不去）3.动作或状态始于过去，持续到现在，并可能持续下去。Hehasbeentoldaboutitformanytimes.（可能还会有人告诉他）4.用在时间与条件状语从句中，表示将来某时已完成的动作。We’llgohomeassoonastheworkhasbeenfinished.现在完成时的被动语态的用法1.副词的位置often,usually,always,never,hardly,seldom等副词置于have/has和been中间。如:[误]Suchamanhasbeenhardlybelieved.[正]Suchamanhashardlybeenbelieved.2.并不是所有动词都有被动语态①ha