首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
已知α为锐角，sin（α+45°）＝，则sin2α＝（ ）
查看本题答案
包含此试题的试卷
高一下学期数学《》真题及答案
点击查看
你可能感兴趣的试题
已知fx=x2+sinθ﹣cosθx+sinθθ∈R.的图象关于y轴对称则sin2θ+cos2θ的值
2
1
.sin1sin2sin3的大小关系为
sin 1
sin 2
sin 3
sin3
已知αβ为锐角tanα﹣β＝sin2β求证tanα+tanβ＝2tan2β
已知sinα＋cosα＝1求sin2α的值.2求sin4α＋cos4α的值.
已知sinα＋cosα＝1求sin2α的值.2求sin4α＋cos4α的值.
已知α为第四象限角且cosα﹣|sinα﹣cosα|=﹣求tanαsin2αcos2α的值.
视线倾斜时计算高差的公式是
h=1/2Kl•sin2α＋i－v
h=1/2Kl•sin2α
h=KL•sinα
已知sin2θ
下列各式中值为正数的是
cos2﹣sin2
tan3•cos2
sin2•tan2
cos2•sin2
【问题学习】小芸在小组学习时问小娟这样一个问题已知α为锐角且sinα=求sin2α的值.小娟是这样给
要证明sin4θ－cos4θ＝2sin2θ－1过程为sin4θ－cos4θ＝sin2θ＋cos2θs
分析法
反证法
综合法
间接证明法
下列结论中正确的有①sin30°＋sin30°＝sin60°②sin45°＝cos45°③cos25
为锐角，且sinA.＝cos28°，则∠A.＝62°. A.1个
2个
3个
4个
已知cosα+sinα=则sin2α=.
2016年·沈阳一模已知sinα﹣cosα＝﹣则sin2α＝．
已知sinα＝－α∈则sin2α＝__________.
sin1sin2sin3的大小关系为
sin1
sin2
sin3
sin3
【问题学习】小芸在小组学习时问小娟这样一个问题已知α为锐角且sinα=求sin2α的值.小娟是这样给
已知则sin2α=.
已知tan45°+θ=3求sin2θ-2cos2θ的值
已知sinα+cosα=则sin2α的值为.
热门试题
更多
LastweekendIwentsnowshoeingwithagroupofteachersfrommyschool.1itfeltalittlestrange﹣﹣﹣abitlikewearingflippers脚蹼2youswim!lfeltquiteclumsytostartwithanditwas3toclimboverthefallentreeswiththesnowshoes4tomyfeet.HoweverIlove5andamusedtowalkinginmountainousareas6Isoongotusedtoit.Ilovedwalkingthroughtheforestandseeingallthetreescoveredin7!Attimeswalkinguphillinthesnowwashard8whentherewererocksunderneaththesnow.Oncewereachedthe9itwasworthit!Themountainwe10wascalledLeTanetanditwasl292mhigh﹣﹣﹣that'shigherthanSnowdonthetallestmountaininWales!Theskywasabitgraybuttheviewswere11.Imanagedtogetsomegreat12﹣﹣﹣andrememberedtousemynewcamera!Aftertakinglotsofphotoswestartedgoingdown.Insomewaysgoingdownthemountainwasharderthan13.Itwasverysteep陡峭anditwaseasyto14inthesnow. Atthebottomwehadahotdrinkinacabin﹣﹣﹣itwasclearly15afterafewhoursofwalkinginthecold!Beforewewent16Iattemptedsledging雪橇whichI'dnever172before!Itwasgreatfun! TobehonestI'dreally18snowshoesasanalternativetothemorewell﹣known19sports.Besidesbeingalotcheaperthanskiingit'seasiertodoandisconsideredtobealot20! 1A.Atfirst B.Byday C.Aboveall D.Bychance 2A.unless B.when C.since D.before 3A.practical B.easy C.difficult D.enjoyable 4A.designed B.reviewed C.adjusted D.attached 5A.swimming B.skiing C.hiking D.riding 6A.and B.but C.if D.so 7A.mud B.fog C.dirt D.snow 8A.especially B.normally C.directly D.perfectly 9A.bottom B.top C.valley D.beach 10A.promoted B.climbed C.protected D.ignored 11A.excellent B.common C.similar D.universal 12A.assistance B.guides C.photos D.equipment 13A.lying B.checking C.stayingup D.goingup 14A.spread B.test C.slip D.sleep 15A.needed B.displayed C.controlled D.backwards 16A.upstairs B.home C.abroad D.changed 17A.gotten B.seen C.lost D.tried 18A.suspect B.dislike C.recommend D.quit 19A.extreme B.winter C.water D.track 20A.cheaper B.safer C.firmer D.slower
假定英语课上英语老师要求同桌之间互相修改作文请你修改你同桌的以下作文.文中共有10处语言错误每句中最多有两处.错误涉及一个单词的增加删除或修改. 删除把多余的词用斜线\划掉. 增加在缺词处加一个漏字符号∧并在该词下面写出该加的词. 修改在错的词下划一横线在该词下面写出修改后的词. 注意1.每处错误及修改均仅限一词. 2.只允许修改10处多者从11处起不计分. Mylistoffavoritebooksarelong.IreadalotandIjustkeepfindingnewfavorites.Inmyfamilyweoftentalkaboutthebookswearereadingandpassingaroundourfavorites.Itbenefitsawholefamily. Idiscoveredhowsharefavoritebookscanhelpstrengthafriendshiplongago.WhenIwasakidmyfriendLizbecameverysickerandwasgoingtomissalotofschool.Ifillabigbagwithsomeofmyfavoritebooksforherread.Sheneverforgotthat.Todayshelivesthousandofmilesawayfrommebutshesometimese﹣mailswithmeaboutthebookssheisreading.
假定你是李华最近你要为你们学校的英文报写一篇关于中欧友好日暨中欧环保小使者活动走进欧盟学校的新闻报道. 内容要点 1.中国学生表演了武术书法气功等中国特色项目 2.欧洲学生上演了有关环保的戏剧节目 3.活动的意义. 注意 1.词数100左右开头已写好不计入总词数 2.可以适当添加细节以使行文连贯.参考词汇武术martialarts气功Qigong OntheChina﹣EuropeFriendshipDaymanyChinesestudentsandtheirEuropeanfriendsgottogetherataEU'smiddleschool..
Nobodylikesanoldpoop傻子.Developingasenseofhumorispartofbecomingamatureemotionallyhealthyindividual.Laughterisgoodforthesoulbuildsfriendshipsandrelievesstress.Itservesastheglueforsocialsituationsandasanice﹣breakerforsadnessandboredom.Ifyou'veeverbeentoldtolightenuporchilloutyoushouldsavetheblueattitudeforserioussituationsanddevelopyoursenseofhumor. Forgivetheaccidental.Asuddenfallishumorousnotbecauseweliketoseepeoplefallbutbecauseitsurprises.Fromaspilled溢出waterglassinameetingtoAuntRae'steethcomingoffintheThanksgivingturkeytheembarrassmentofaccidentscanberelievedbyhumorandahelpinghand.Aftermakingsurethatnobody'shurtforgiveaccidentswithachuckle咯咯地笑ratherthanascolding. Lookfortheunexpected.Thekidwhousedtolookatyouwithhiseyesclosedduringatesthadtheidea.Parentswhoservegreeneggsandhamtotheirchildrenongraduationdaygettheidea.Unexpectedactionslightenanatmosphereandrelaxpeople. Learntolaughwithyourkids.Mostofwhatchildrensayanddoisfunny.Helpthemlearnthataccidentsaresometimesfunnyandsometimesoccasionsforjoininginandhelpinganotherhumanbeing.Bysharinglaughsandattemptingtoexplainhumoryoudevelopyoursenseofhumoraswellashelpkidsdeveloptheirownsenseofhumor. 1Ifyou'veeverbeentoldtolightenuporchilloutitmeans. A.youarehumorous B.youareblue C.youlackhumor D.youarefunny 2AccordingtoParagraph2whenyourfriendfallsyoucan. A.laughathim B.chuckle C.scoldhim D.feelembarrassed 3Intheauthor'sopinionifyourmotherservesgreeneggsandhumtoyouonyourgraduationdaysheis. A.boring B.serious C.considerate D.humorous 4Whatisthebesttitleforthepassage? A.HowtoDevelopaSenseofHumor B.WaystoBecomeaHealthyIndividual C.TheFunctionofHumor D.ProperAttitudesTowardHumor
LucyandAlicewereborn出生inthesameyearbutinmonths.
Writeagoodinterestingblog Ifyouwanttoavoidbeingfrustratedforwritingablogthatwasneverreadherearesomewaystomakeagoodinterestingblog. 1CBoringtopicsaregenerallynotgoodforblogsunlessyouaregeniuswriterswhocancreatebeautifulprose散文evenwhenwritingaboutthemostordinarythings. Pickatopicyouknowandarepassionateabout.2EIfyoulikevideogamesforexamplewriteonedetailingyourexperiencesofplayingthem.NotethatthiskindofblogisdifferentfromaDearDiaryblog. Avoidwritingyourownbiography.ADearDiaryblogisn'tinterestingtootherpeopleunlessyouareareallysignificantperson.Thinkaboutitwhowouldreallywanttoknowwhatyouatefordinner?Thiskindofblogisself﹣indulgent放纵自己的andunnecessary.3A Funnyblogpoststendtobecomevital.Humorouschartspicturesandvideosaregreatsupplementstoyourtext.4GTrytothinkofuniquethingstowriteaboutorwriteanopposingviewonacertainsubject. 5DPeoplehatebeingled﹣onandtrickedintoreadingablogpostthattheyexpecttobehelpfuljusttorealizethatitisasubjectiveandpromotionalone. A.Itdoesnotofferanythingtothepeoplereadingit. B.Writeyourblogaboutyourpersonalthings. C.Chooseaninterestingtopic. D.Informyourreadersfromthebeginning. E.Itshouldbeonethatotherpeoplecanrelateto. F.Writeyourblogclearly. G.Donotrehashorrewriteblogpostsfromfamousblogs.
Somepeoplelikemodernart1otherssaythatisrubbish.Butacleanerwho2workintheTateGalleryinLondonisn'tabletotellthe3different.Thewomanwhosenameisn'tknownmistookaworkofartbytheGermanpainterGustavMetzger4abagofrubbishandthrew5outwithotherbags.6plasticbagwhichcontainedpiecesofpaperandcardboardwas7laterecoveredoutsidethegallerybuttheartistthoughtthatitwastoo8damagetobeputonshowagain.78﹣year﹣oldMr.Metzgerexplainedthattheexhibit9hesaidwasacopyofasimilarworkhehadcreatedin196010meantoshowthatallartistemporaryandfinite.
TheiPhonetheiPadeachofApple'sproductssoundscoolandhasbecomeafad一时的风尚.Applehascleverlytakenadvantageofthepoweroftheletteri﹣andmanyotherbrandsarefollowingsuit.TheBBC'siPlayer﹣whichallowsWebuserstowatchTVprogramsontheInternet﹣adoptedthetitlein2008.Alovelybear﹣popularintheUSandUK﹣thatplaysmusicandvideoiscallediTeddy.Aslimmed﹣downversionofLondon'sIndependentnewspaperwaslaunchedlastweekunderthenamei. Ingeneralsingle﹣letterprefixes前缀havebeenpopularsincethe1990swhentermssuchase﹣mailande﹣commercefirstcameintouse. MostiproductsaretargetedatyoungpeopleandconsideringthemajorreadersofIndependent'siit'snosurprisethatthey'veselectedthisfashionablename. Butit'shardtoseewhat'ssospecialabouttheletterIWhynotuseaborcinstead?AccordingtoTonyThorneheadoftheLanguageCenteratKing'sCollegeLondoniworksbecauseitsmeaninghasbecomeuncertain.WhenAppleusesinooneknowswhetheritmeansInternetinformationindividualorinteractive.ThornetoldBBCMagazines.EvenwhenApplecreatedtheiPoditseemsitdidn'thaveonecleardefinitionhesays. HoweverthankstoApplethetermisnowassociatedwithportability轻便addsThorne. ClearlytheletterIalsoagreeswiththeideathattheWesternWorldiscenteredontheindividual.Eachpersonbelievestheyhavetheirownneedsandwelovepersonalizedproductsforthisreason. AlongwithGoogleandblogreadersofBBCMagazinesvotediasoneofthetop20wordsthathavecometodefinethelastdecade. Butashistoryshowspeoplegrowtiredoffads.Fromthe1900sto1990sproductswith2000intheirnamesbecamefashionableastheyearwasassociatedwithallthingsadvancedandmodern.Howeverasweenteredthenewcenturythetrendinevitably一定的disappeared. 1PeopleuseiPlayertoC. A.listentomusic B.makeacall C.watchTVprogramsonline D.readnewspapers 2WecaninferthattheIndependent'siisaimedatA. A.youngreaders B.oldreaders C.fashionablewomen D.engineers 3NowadaystheitermoftenremindspeopleoftheproductswhichareA. A.portable B.environmentallyfriendly C.advanced D.recyclable 4ThewritersuggeststhatB. A.iproductsareoftenofahighquality B.thepopularityofiproductsmaynotlastlong C.theletterbreplacesletteritonametheproducts D.iTeddyisalivebear.
Theselfieisusedtodescribetheself﹣takenphotooftenfromasmartphone.Someonetakesabout10selfieseachtimehedoesandheonlyendsup1postingpostoneortwoofthose.Hepickstheonethathefeelsmakehimlookthe2bestgood.Inthatpicturehegainsconfidence.Forthatmomenteverythingbadorterriblethathashappenedtohim3isremovedremovebecausethatsmileiswhatgiveshimthe4determinationdeterminetolovehimself. Iread5apoemrecentlyandtheyoungmansaidIfIaskyou6whatyoulovetheanswerswillmostlikelyrolloffyourtongue.Youlovetoread.Youlovetowrite.Youloveyourmomyoudaughteroryourbestfriend.Howlongdoyouthinkyoucangoonandonbeforeyousay‘Ilove7myselfI'? Thatstatementhitmelikeatonofbricks.I'vestruggledwithconfidenceallmylife.Istilldo.Andin8nowayamIsayingthattakingaselfieisagateway9toconfidence.10However/Rather/Insteadtheselfiedoesdeservesomecreditforallowingindividualstoexpressthemselves.
假定你是李华在高三毕业典礼之际学校号召毕业生用适当形式表达对学校及老师的感恩.请你给你的外籍教师Megan写一封信表达你对她的感谢要点如下 1.你在学习英语中经历的困难 2.获得Megan老师的帮助和鼓励 3.对Megan老师的感谢和祝福. 注意1.词数100左右 2.可以适当增加细节以使行文连贯 3.开头语已为你写好. DearMegan Howtimeflies! Yourssincerely LiHua
Whatisashopaholic购物癖? 1Whilethemediasometimesusethewordcasuallyshopaholicssufferfromarealandsometimesveryfrighteninglackofself﹣control. Withoutadoubtweliveina‘spend﹣happy'society.Mostpeoplelivebeyondtheirmeansandareindebt.2Theytakeweekend﹣longshoppingexcursionsspendmoneytheydonothaveandoftenregrettheirpurchasesthenextday.Butdoesthismeanthattheyhaveaproblem?Notnecessarily. Trueshopaholicsshopbecausetheycan'thelpit.3Theyshopwhentheyarefeelingdepressedandusespendingasawayofcopingwiththeworld.Theydonotshopbecausetheyenjoyitorbecausetheyneedthethingstheybuy.Theybuythingsbecausetheyfeeltheyhaveto.4 Twopiecesofadvicegiventoshopaholicsarethese.Firstlywhenyougoshoppingonlytakecash.Leaveyourcreditcardsandcheckbooks支票簿athome.Andsecondlyifyouseesomethingthatyouwanttobuydon'tletyourselfbuyitonthespot.5Ifyoustillwanttheitemafewdayslaterthenyoucangobackandbuyit. A.Nowadaystherearemoreandmoreshopaholicswhichhasbecomeamajorconcernforthesociety. B.Insteadgiveyourselfa‘waitingperiod'. C.Inrecentyearsshopaholicshavecometothepublicattentionontelevisionandinnewspaperandmagazinearticles. D.Theygoonbuyingthingslongaftertheyhavehugedebts. E.Remindyourselfthatyouareashopaholic. F.Manypeoplewhatevertheirlevelofincomethinkofshoppingasahobby. G.Ashopaholicisoutofcontrol.
—Wouldyoulikesomemoreapples? —.Ican'teatanymore. A.Nothanks B.I'dliketo C.NoIdon't
IfaskedifspaceexplorationshouldcontinuemostAmericanswouldgiveanimmediateresponseeitherinfavorofcontinuingorinfavorofendingspaceexploration.Acommonresponsewouldbethatspaceexplorationisawasteofmoney.AnaverageAmericanuneducatedonthesubjectmightbelievethatthegovernmentiswastingbillionsofdollarsontheresearchthathasnovalue.Someonestrangetothesubjectmightsaythataspaceshuttlegoesuponceinawhileandthatisaboutallthathappens.Researchisongoingandcontinueswhentherearenoshuttlesbeinglaunched.Thisalsocoststhegovernmentmoney.Doestheextremecostofspaceexplorationmakesense? OneargumentisthatthegovernmentiswastingmoneyontheresearchnotbeingusedonEarth.ActuallythemoneygoestoworkersandscientiststhatsupportNationalAeronauticsandSpaceAdministrationNASNmissionsandgoestomajorcompaniesthatplayimportantrolesinmajorsectorsoftheUSeconomy.BoeingisapartnerofNASAforaircraftthesamecompanythatmakescommercialaircraftfortheairlineindustry. Anotherbenefittocontinuingspaceexplorationisthemanytechnologiesitprovides.Theartificial人造的heartresultedfromexperimentsonthespaceshuttle.ThehandheldJawsofLifeusedtosavevictimsfromcaraccidentsresultedfromthesystemusedtoseparatethespaceshuttlefromitsboosterrockets.Insulation隔热板inhomesthatkeepsthemwarmandenergyefficientisbasedonthetechnologyusedtoinsulatethespaceshuttle. TherearedirectbenefitstotheeconomyprovidedbyNASAmissionsaswellasthosetechnologies.Theseadvancesarefoundinfoodbuildingmaterialsmedicalproceduresandthevehicleswedrive.Whileitcanbeproventhatbillionsofdollarsthatcouldbeusedelsewhereisbeingspentonspaceexplorationthebenefitsitprovidesoutweightheterribleaspects.Asamatteroffactthemoneyspenthelpstoimprovethequalityofourlives. 1HowisParagraph2mainlydeveloped? A.Byofferinganalyses. B.Bymakingcomparisons. C.Bygivingsomeexamples. D.Bypresentingresearchfindings. 2ThefunctionofJawsofLifeisto. A.savepeoplefromtrafficaccidents. B.doexperimentsonthespaceshuttle C.keephouseswarmandenergyefficient D.separatethespaceshuttlefromitsboosterrockets. 3Intheauthor'sopinionspaceexploration. A.haschangedourlifecompletely B.coststoomuchofourtime C.benefitsusinmanyways D.hasnothingtodowithus 4Whatwouldbethebesttitleforthetext? A.Benefitsofspaceexploration B.Isspaceexplorationworththecost? C.Howtomakespaceexplorationaffordable D.MissionsoftheNASAspaceshuttleprogram
Work﹣From﹣Home!AVONishiringnow.Noexperiencenecessary.Unlimitedearningspotential.Beyourownboss!Alllocationsneeded.251﹣518﹣8023www.AvonJob.com 1Theseadsare. A.toselltheirproducts B.toattractsomebodytojointhem C.toinformpeopleofsomeactivities D.tohelppeopleimprovethemselves 2Foragraduatewhojustfinishescollegewhichadismostsuitable? A.Ad1. B.Ad2. C.Ad3. D.Ad4. 3Ifyouarearunnerofasmallcompanyfocusingonwebsiteservicewhichadismostattractivetoyou? A.Ad1. B.Ad2. C.Ad3. D.Ad4.
Whatsomethingtodrink?
—Wouldyoulikeicecreamsir? —Yesplease. A.some B.much C.many
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. LastSundayitwasmyfather'sfunnyday.Aftersuppermyfatherwenttoseethefilm.Butinoursurprisehecamebackjustabouthalfanhourlater.Iaskedhimwhatwasthematter.Hesmiledandtoldusaboutthefunnythingwhathadhappenedinthecinema.Hewassittinginhisseatwhileawomancametoherandsaidtheseatwashers.Surprisingtheylookedattheirticketcarefullyonlytofindtheseatsshownintheirticketswerethesamewhilethecolorsweredifferent.Sotheylookedattheticketsmorecarefully.AfterawhilemyfatherapologizedthewomansayingSorryImakeamistake.Takethisseatplease.Thefactwasthathisticketfoundoutinhisdeskdrawerwasforthefilmamonthago.
Don'tbringfoodtotheparty.IfyouI'lltakeitaway. A.are B.willdo C.do
一个点从原点出发沿x轴的正方向平移3个单位然后沿y轴的正方向平移5个单位到达点P那么点P的坐标是如果将点P沿y轴翻折所得到的点P'的坐标是．
—shoeswouldyoulike?—Size40.A.What B.Whatkindof C.Whatsize
如图边长为4个单位的正方形ABCD中心在平面直角坐标系的原点各边均和坐标轴平行试写出这个正方形四个顶点的坐标．
GeneticallyModifiedGMfoodisunfortunatelybecomingmorepopularamongstfarmersandfoodprocessors.Cropsarebeinggeneticallymodifiedtoresistinsectsplantdiseasesinsecticides杀虫剂.Plantsarealsomodifiedtolookbiggerandbetter.Unfortunatelytheendgoalisn'tprovidingnutritionforpeopleit'stoincreaseprofitmarginsandtomakefoodlookbetter.Infactmanymodernfruitsandvegetablesaretwicethesizeofwhattheyusedtobewhilehavingfarlessvitaminsandnottastinggoodeither.Nowresearchisshowingthatgeneticallymodifiedfoodmightevenbebadforyou. GMorganismsareorganismsthathavegenesinsertedintotheirDNAinordertooffercertaincharacteristics.Inthiswayyoucanmakeitbetterormakeitlastlonger. JeffreyM.SmithhaspublishedastudyaboutthedangersofGMfood.ItwasdiscoveredthatwhenGMsoywasfedtofemaleratstheyfoundthatalltheiryoungdiedwithin3weekscomparedtoanatural10%deathrate.Theiryoungwerealsobornsmallerandtheylaterhadproblemsbecomingpregnant.Astudyofpigsfoundthattheyalsobecameinfertile不育aftereatingGMcorn. ManypeopleareeatingGMfoodwithoutevenrealizingit.Thesolutiontothisproblemissimple.Humanbeingsexistedintheircurrentformforhundredsofthousandsofyears.Formostofthattimeweateadietconsistingofmeatfruitvegetablefisheggsandnuts.Thisisouroptimaldietwhichleadsustoliveahealthyandlonglife.Butoverthelast30yearsNorthAmericahasexperienceddiabetescancerandheartdisease.AllduetothemisinformationprovidedbygroupswhoworkonbehalfofthemanufacturersofGMfood.Thewaytoavoidobesityheartdiseaseandcancerisbyeatinglikeourstone﹣ageancestors. 1AccordingtotheauthorwhatultimatelyinspiredthepopularityofGMcrops?C A.Richnutrition. B.Uniquetaste. C.Highprofits. D.Energysaving 2Whathadwebetterdoifwewanttostayhealthyaccordingtothetext?D A.Eatmorefruit. B.Bevegetarians. C.Eatmoregrains. D.Keeptraditionaldiet. 3ThetextisorganizedintheformofB. A.timeandevents B.causeandeffect C.reasoningandargument D.contrastandcomparison 4WecaninferthatthelobbygroupsinParagraph4arepeoplewhoareC. A.scientistswhogiveoutfalseinformationbecauseofcarelessness B.doctorswhotrytoprofitfrompatientswhosufferfromunhealthyfood C.workerswhotrytocheatcustomersforthebenefitsoffoodproducers D.agriculturaltechnicianswhoareresponsibleforpromotingnewproduct
Iwouldtogotoseethemoviethisafternoon.
Hewillgototheparkifheistomorrow.
Thereare12inthecakeyoucanblowthemoutinonego.
Asanyonewhofreelances做自由职业knowstherearelotsofadvantagesofworkingathomealone.Buttherearedrawbackstoolikethepotentialloneliness.Nowonderco﹣workingspacesarebecomingsopopulartheypermitself﹣employedindividualstofeelliketheyarepartofallofficeenvironmentwhilemakingthemgetsomeworkdonetoo.Butrentingaco﹣workingspacedoescostmoney. NowaSwedishprojectisaimingtochangethatbyturningpeople'sunder﹣usedhomesintotemporaryco﹣workingspacesavailabletofreelancersforfree.HofficewasstartedbyfreelancersChristoferGradinFranzenandJohlineZandraaboutayearagoinStockholmwhentheyinvitedafewpeopleintotheirhomeofficetoworktogether.ItwasagreatsuccessandtheprojecthassincespreadtoanumberofcitiesinEuropeNorthandSouthAmericaAustraliaIndiaandJapan.Anyonecansignupandoffertheirhomespaceasafreeco﹣workingspaceorgofindaHofficenearthem. OnaHofficedayeveryonearrivesandstartsworkatacertainhour.After45minuteseveryonegetsuptotakeabreakstretchdoqigongoryogafor10to15minutes.Afterwardspeoplecangatheraroundagainandre﹣statetheirintentionsandgoalsfortherestoftheworkdayasawaytomotivateeachother.Mealscanbeeatentogetheratacertainhourpotluck﹣style家常饭orbybringingyourownlunch. Thisprocesscreatesanencouragingandsupportiveworkenvironment.AssomefreelancersdescribeByworkingatHofficewegiveourselvesandeachotherthegifttospendourdaysinasocialworkingenvironmentwhereweareextremelyproductivewithoutignoringourotherhumanneeds.Wealsomakesuretogiveusandeachotherwhatweneedtofeelcalmhappyinspiredandcreativeduringtheworkingday. SoHofficeisnotjustaboutsharingspaceit'salsoaboutafreeexchangeofideas.AndperhapsthebestthingisthatHofficesarefreetouse. 1Hofficewasstartedto. A.changepeople'sattitudetowork B.encouragepeopletobemoresocial C.improvepeople'sworkingconditions D.provideaco﹣workingspaceforfree 2What'sthemainideaofParagraph3? A.HowpeoplerespondtoHoffice. B.HowaHofficedayworks. C.WhatpeopleshareatHoffice. D.WhatHofficemeanstopeople. 3Somefreelancers'descriptionsofHofficesuggestthatthey. A.benefitalotfromtheworkingstyle B.worklongerthanbefore C.expectmorepeopletojointhem D.can'tbeseparatedfromeachother 4WhatdoweknowaboutHofficeaccordingtothetext? A.Itisbecomingincreasinglypopular. B.Ithasbeenaroundforquiteafewyears. C.Ithascreatedmanynewjobopportunities. D.Itissuitableforpeoplefromallwalksoflife.
Iofteneatsomeandforlunch.A.tomato;fish B.tomatoes;fish C.tomato;fishes
热门题库
更多
教案备课库
高一下学期数学
教案备课库
高一上学期数学
高一上学期化学
教案备课库
教案备课库
教案备课库
高一上学期物理
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
湘公网安备 43130202000226号