首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
直线y=2x绕原点顺时针旋转45o得到直线l,若l的倾斜角为α,则cos2α的值为( )
查看本题答案
包含此试题的试卷
高三下学期数学《》真题及答案
点击查看
你可能感兴趣的试题
直线l2x﹣2y+1=0的倾斜角为
30°
45°
60°
90°
直线lmx-m2y-1=0经过点P.21则倾斜角与直线l的倾斜角互为补角的一条直线方程是.
x—y—1=0
2x—y—3=0
x+y-3=0
x+2y-4=0
直线l过点P.-12倾斜角为45°则直线l的方程为
x-y+1=0
x-y-1=0
x-y-3=0
x-y+3=0
已知直线y=x-1的倾斜角为α另一直线l的倾斜角β=2α且过点M.2-1求l的方程.
已知直线l的方程为y=x+1则该直线l的倾斜角为
30°
45°
60°
135°
已知点M.是直线l2x-y-4=0与x轴的交点把直线l绕点M.按逆时针方向旋转45°得到的直线方程是
3x+y-6=0
3x-y+6=0
x+y-3=0
x-3y-2=0
直线y=2x绕原点顺时针旋转45o得到直线l若l的倾斜角为α则cos2α的值为
直线l2x﹣2y+1=0的倾斜角为
30°
45°
60°
90°
在平面直角坐标系中将直线x=0绕原点顺时针旋转45°再向上平移1个单位后得到直线a则直线a对应的函数
y=x
y=x﹣1
y=x+1
y=﹣x+1
直线l过点A.01和B.-23直线l绕点A.顺时针旋转90°得直线l1那么l1的斜率是______直
设l1的倾斜角为αα∈l1绕其上一点P.沿逆时针方向旋转α角得直线l2l2的纵截距为-2l2绕P.沿
已知直线l的方程为y=x+1则该直线l的倾斜角为
30°
45°
60°
135°
在平面直角坐标系xOy中直线y=﹣x绕点O顺时针旋转90°得到直线l直线l与反比例函数的图象的一个
已知直线l的方程为y=x+1则直线l的倾斜角为
30°
45°
60°
135°
已知直线l的纵截距为-1倾斜角是直线l13x+4y-1=0的倾斜角的一半求直线l的方程.
已知直线l过点10且倾斜角为直线l0x-2y-2=0的倾斜角的2倍则直线l的方程为
4x-3y-3=0
3x-4y-3=0
3x-4y-4=0
4x-3y-4=0
已知直线l经过点A.12且倾斜角是直线y=2x+3的倾斜角的2倍那么直线l的方程为.
已知直线l1的倾斜角α1=40°直线l1与l2的交点为A.21把直线l2绕点A.按逆时针方向旋转到和
在平面直角坐标系xOy中将点A21绕原点O逆时针旋转到点B若直线OB的倾斜角为α则cosα的值为__
直线y=2x绕原点顺时针旋转45o得到直线l若l的倾斜角为α则cos2α的值为
热门试题
更多
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. 修改在错的词下面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. TherearemanystoriestoldaboutTianchiThemostwell﹣knownconcernsthreeyoungwomenfromheaven.TheywerebathinginTianchiasabirdflewabovethemanddroppedasmallfruitontothedressofyoungestgirl.Whenshepickedupthefruittosmellititflewintohermouth.Hadswallowedthefruitthegirlbecamepregnantandlatergavebirthtoahandsomeboy.ItissaidthatthisboyhehadagreatgiftforlanguagesandpersuasionisthefatheroftheManchupeople. IfyouareluckyenoughtovisittheLakeofHeavenwithyourlovedonedonotforgettodropacoinintotheclearbluewatertoguaranteeyourlovewillbeasdeepandlastingthelakeitself.
1分﹣WeallknowfromyoungthatthePrimeMinisterQinhuiintheSongDynastyframedupGeneralYuefeitodeath. ﹣Yes.. A.Abadbeginningmakesabadending. B.Aguiltyconscienceisaself﹣accuser. C.Abadthingneverdies. D.Amanisknownbythecompanyhekeeps.
Itisveryofyoutonoticethatdetailstraightaway. A.sharp B.enthusiastic C.eager D.aware
8分Theseallyingontopoftheicedoesn'tstandachance.Knockedintotheseathesealbecomesamealforoneoftheoceanstophunters﹣thehugeorcaorkillerwhale. Orcashuntalmosteverythingfromfishtosealssealionspenguinssharksandevenotherkindsofwhales.Dependingontheseasonandwheretheyaretheirdietvaries﹣someorcaseatmorefishesthansealsandpenguins.Butwherevertheyareinanyoftheworld'soceansaverage﹣sizedorcasmayeatabout500poundsoffoodaday.Orcashavemanyhuntingtechniquesandstrikingsealsofficeisjustoneofthem. Oftenreferredtoaswolvesoftheseaorcasliveandhunttogetherinfamilygroupsmuchlikeapackofwolves.Groupsoforcasworktogethertodrivefishintoacompactareasothatthey'reeasiertoeat.Theywillalsohittheirtailsontothewater'ssurfacecausingawavetowashpenguinsorsealionsintothewater. Orcas'teethnumberingabout45andeachmeasuringabout3incheslongareshapedfortearingprey猎物Orcasdonotchewtheirfood.Theycanswallowsmallsealsandsealionswhole.Thepreyslidesdowntheorcas'throats!Thecolorpatternoforcasmayhelpthemat﹣tacktheirprey.Theirbacksareblackbuttheirstomachsarewhite.Animalslookingdownonanorcafromabovesuchasasealonicemightnotseeitbecausethewhale'sdarkbackblendswiththewaterbelow. Ontheotherhandthewhale'swhiteundersidecombineswiththelightstreamingdownintotheseafromthesurfacemakingithardtospotfrombelow.Withorcascamouflagedsowellthosepreyfishpenguinsorsealsarelikelytomissthedangerheadingtheirwayasthekillerwhaleonceagainprovesitistheoceans'superblydesignedhunter. 28.Accordingtothetextweknoworcasare. A.goodatusingtheirteeth B.themostcruelhuntersintheworld C.bigwhaleswhodon'thuntotherwhales D.skillfulhunterswholikehuntingmanycreatures 29.Whichwordcanbeusedmostprobablytodescribeorcaswhentheyarehunting? A.Cooperative B.Incompetent. C.Swift. D.Careful. 30.WhatisthemainideaofParagraph4? A.Thereasonswhyorcashuntseals. B.Theenvironmentwhereorcaslive. C.Thefeaturesofwhatorcaslooklike. D.Thewaysofhoworcashuntanimals. 31.WhatdoestheunderlinedwordblendsinParagruph4mean? A.Meets. B.Mixes. C.Struggles. D.Equips.
It'sgoingtobesometimeheseeshisfatheragainbusinesshasjustbeenstartedinSwitzerland. A.afterwho B.sincewho C.whenwhose D.beforewhose
1分Babiessoftdelicatethingsthattheyarespendtheirwalkinghourssurroundedbyitemsofequalsoftness. A.permanently B.typically C.uniquely D.transparently
8分ResidenceInnMilford Within15minutesfromhistoricYaleUniversityandNewHaventheResidenceInnMil﹣fordoffersgreatamenities便利设施andfirst﹣classserviceforbusiness0rleisuretravel.Ourall﹣suiteshotelnearNewHavenis1hourfromBradleyInternationalAirport.OursuitesofferhotbreakfastbuffetandanightlysocialhourMonday~Wednesday. Price$119pernightPetsallowedCheckintime3pm MarriottDetroitSouthfield TheMarriottDetroitSouthfieldHotelisoneofDetroit'smostdesirablehoteldestinationsWithexcellentpublicareasandcarefullyredesignedguestroomstheMarriottDetroitSouthfieldHotelmeetstheneedsofbusinessleisureandgroupgueststravellingtotheDetroitarea.ThissuburbanDetroithotelhasaprimelocationthatallowsforeasyaccesstotheDetroitZooFowlFieldandmanyoftheotherlocalactivitiesinthearea.Itisopenforbreakfastlunchanddinner. Price$75pernightCheckintime4pm ComfortSuitesKodak 100percentsmokefreehotelandconvenientlylocatedatthemaingatewaytotheGreatSmokyMountainsoffInterstate40atexit407yit'sclosetoallthefunandexcitementinPigeonForge.GatlinburgandKnoxville.Guestsenjoywakingupinourwell﹣appointedguestsuitesfeaturingcontemporaryfurnishingsandLCDflatscreentelevisions'startingtheirdaywithourfreebreakfastandrelaxinginourindoorpoolandexerciseroom. Price$55pernightCheckintime3pm TheSwintonHotel LocatedintheveryheartofthecentreofLondontheSwintonHotelisoneoftheleadingKingsCrosshotelsofferingfreebreakfast.WithareputationasoneofthetopcheaphotelsinLondonandalocationwhichallowseasyaccesstoalltouristattractionsshoppingareasandtransportconnectionsyouhavecometotherightplaceifyouarelookingforbrilliantKingsCrosshotels. Price$45pernightCheckintime3pm 21.WhatdoweknowaboutMarriottDetroitSouthfield? A.It'sdesignedspeciallyforbusinessmen. B.It'sthecheapestoneofthefourhotels. C.Ithaswell﹣developedtraffictoothercities. D.It'snotdifficulttoreachsomelocalattractions. 22.ComfortSuitesKodakisdifferentfromtheotherhotelsinits. A.first﹣classservic B.allowingsmoking C.convenienttransportation D.indoorpoolandexerciseroom 23.IfLucyistravelingwithherdogwhichhotelshouldshechoose? A.MarriottDetroitSouthfield. B.ResidenceInnMilford C.ComfortSuitesKodak. D.TheSwintonHotel. 24.Whatdothefourhotelshaveincommon? A.Theyareallneartheairports. B.Theyallofferguestsbreakfast. C.Peoplecanenjoyfreeoutdoorpools. D.Peopleshouldcheckinbefore3pm.
4分1.AddingaPDFtoaKindleviaEmail 1.LocateyourSend﹣to﹣Kindleemail.ThisisaspecificKindleemailaddressthatisattachedtoeachKindledeviceorapp.YoucanfindyourKindleemailaddressbyvisitingtheManageyourDevices''pagefromyourAmazonprofile. •LogintoyourAmazon.comaccount.FromthereclickontheYourAccount''buttonfromthetoolbarattowardsthetopofthepage. •ScrolldownthepageuntilyouseetheDigitalContent''section.ClickontheManageYourContentandDevices''link. •Nowyou'llseethreetabstowardsthetopofthepage.YourContent''YourDevices''andSettings''.ClickontheYourDevices''Tab. •LocateyourKindleandclickonit.Fromthereyou'llseesomeinformation.YourKindleemailwillbedisplayedalongwiththetypeofKindleyouownandtheserialnumber. 2.Addapersonalapprovedemailtoyouraccount.InordertosendemailstoyourKindleandreceiveyourfileseffectivelyyouneedtomakesurethattheemailyou'resendingyourPDFfromisapproved. •NavigatetothePersonalDocumentSettings''pagefromyourManageyourKindlePage''. •FromthesamepagewhereyouviewedyourSend﹣to﹣Kindle''emailclickonthethirdtabattherighttheSettings''tab. •InthesettingstabfromtheManageYourContentandDevices''pagescrollallthewaytowardthebottomofthepageuntilyouseetheApprovedPersonalDocumentE﹣mailList''section. •Hereyoucanseewhichemailaddressesyouhavealreadyapprovedandaddanewemailaddressifyouwish. 3.SendyourPDFasinanemail.NowsimplyopenyouremailandaddressannewemailtoyourSend﹣to﹣Kindleemailaddress.ClickthepaperclipicononyouremailtoattachafileandlocateyourPDF. •IfyouwanttoautomaticallychangeyourPDFtoAmazon's.azwfiletypeforbetterintegrationtypeconvertintothesubjectline. •Youdon'tneedtoincludeanythingelseinyouremail. •MakesurethattheemailyouaresendingyourPDFfromisonyourapprovedlist. 56.WhatistherightorderoflocatingyourSend﹣to﹣Kindleemail? ①clickonYourDevices ②clickonYourContent ③clickonSettings ④visitManageyourDevices ⑤clickonYourAccount ⑥clickonManageYourContentandDevices A.④⑥②③B.⑤⑥①③C.④⑤⑥①D.⑤②①③ 57.InordertoaddaPDFtoaKindleyouwillhaveto. A.createyourKindleemail B.changeyourPDFtype C.haveanemailapproved D.openanewemailaccount.
﹣doyoulikethefilmtonight? ﹣Betterthan. A.Howexpected B.Whatexpected C.Howtoexpect D.Whattoexpect
8分Atatimewhenmanystudentsstillseecollegeastheirbesthopeforarewardingcareerhighereducationhasbecomemoreexpensivefarmorethanthesteadyincreaseinthecostofliving.Asaconsequenceaveragestudentdebtatgraduationiscurrentlypushing$30000.Insomecasesstudentdebtreachessixfigures. Butfallingbeyondthereachofthesefrighteningstatisticsaremanycapablestudentswhodon'taccumulatestudentdebtbecausetheycan'taffordtogotocollegeinthefirstplace. WhichraisesaquestionWouldn'tournationbebetteroffifallAmericanstudentswereencouragedorevenassistedbypublicpolicytopushtheirintellectualcapacitiestotheirmaximums?Whatifallhighereducationinourcountrywereextremelyaffordable?Orevenfree? AsithappenstheAssociatedPressreportedthatbothOregonandTennesseeareconsideringthefeasibility可行性ofno﹣tuitionpoliciesfortheircommunitycolleges. ThelogicbehindtheseeffortsiswellexplainedbyOregonStateSenatorMarkHassIthinkeverybodyagreesthatwithahighschooleducationbyitselfthereisnopathtothemiddleclass.Thereisonlyonepathanditleadstopoverty.Andpovertyisveryexpensive. Hassmayoverstatethecaseslightly.Despitethelackofgoodblue﹣collarjobsinourcountryobsthatwouldfirmlyestablishaworkerinwhatt'sleftofthemiddleclassandprovidepaidvacationapensionandhealthinsurancehighschoolgraduatemightstillpiecetogetherenoughworktokeephimselfmoreorlessabovethepovertylineeventhoughaccesstothetrueAmericanDreamwillstillbeverydifficult. ButthesecondpartofHass'sargumentisundeniable.Ourfailuretoeducateourselvestoourfullpotentialisveryexpensive.HassreferstoresearchfromtheOregonUniversitySystemthatindicatesthatOregonianswithonlyahighschooldegreemakelessmoneyandthereforepayfewertaxesthanthosewithcollegedegrees.Theyarealsomorelikelytorequirefoodstampsandothersortsofpublicassistance.RepublicansandDemocratsagreeonthis. Clearlythecloserwecometoreachingourfulleducationalcapacityasindividualsandasanationthelesslikelywearetobecomecriminalsandprisoners.Infactit'shardtothinkofasocialillthat'sunlikelytobeimprovedbymoreeducation. Butofcoursethere'snosuchthingasfreecollege.Thetaxpayershavetocomeupwiththemoney. Butwouldourcountrybebetteroffifallstudentshadarealopportunitytopushtheireducationalcapacitiestothelimit?Ofcourse.Therearelong﹣termsocialbenefitsthatideologyfoolsusintobelievingareunattainable.ButversionsofthesegoodsandothershavebeenachievedelsewhereandtheycouldbeachievedintheUnitedStatesaswell.Theymayrequiresomeremedy矫正补救toournation'sunfairredistributionofwealthinthedirectionofthealready﹣wealthybutmoreequalityinincomeandwealthwouldbeahealthystepaswell. SogoodforyouOregonandTennessee.Mostoftheworld'sproblemscomefromignoranceintolerancegreedandbackwardness.Educationisaveryimportantremedy. 62.What'stheproblemwiththecurrentcollegeeducation? A.Itcan'tpreparestudentsforapromisingfuture. B.Itfailstorecognizeandadmittalentedstudents. C.Itbecomeslessaccessibletostudentsfinancially. D.Itlacksasetofevaluatingcriteriaforstudents. 63.Accordingtothepassageagraduatewithonlyahighschooldegreewill. A.likelybecomeanestablishedworker B.havenomeanstomakealiving C.neverbeamemberofmiddleclass D.findithardtorealizeAmericanDream 64.WhatdoestheunderlinedpartinParagraph5probablymean? A.Poorpeopleareacostlyburdentosociety. B.Poorfamiliescan'taffordschooling. C.Educationforpoorchildrenisexpensive. D.Povertyisrelatedtohigheducationfees. 65.What'sthepurposeoftheauthorwritingthispassage? A.Todescribethelong﹣termplansforeducation. B.Toargueforfreehighereducation. C.Toexplaintheimportanceofeducation. D.Tofightagainstunfairwealthdistribution.
ItrytomakehimunderstandthatIamnotinterestedinhimbuthenevergetsthe. A.information B.news C.word D.message
当今一些父母为自己的孩子决定一切包办一切.你班的英语课上要讨论这个话题.请你根据下列表格的内容提示以Childrenshouldlearntomaketheirowndecisions为题写一篇发言稿来分析此现象并提出改善措施. 内容提示 要求1.可适当增加细节使内容充实行文连贯. 2.词数不少于100开头已给出不计入总词数. Childrenshouldlearntomaketheirowndecisions ParentsinChinatendtomakealldecisionsfortheirchildren.
Ithinkit'sagreatthingwhenIknowit'sgoingtohelpsomeoneelse.said13﹣year﹣oldSpencerGoldsteinaftercollectinghundredsofpiecesofbaseballequipmentforkidswhocannotaffordtobuytheirown. SpencercollectedthebatsballsgloveshelmetsandmasksforhismitzvahvirtueprojectwhichisacommunityserviceprojectthatmanyJewishkidsdoaroundtheirbarorbatmitzvahs成人礼.Abarmitzvahisaceremonyforaboywhileabatmitzvahisintendedforagirl.Theceremonymeansthatyouareoldenoughtotakeonagrown﹣up'sresponsibilities. SpencergottheideaforhismitzvahprojectafterseeingtheUgandannationalteamatlastyear'sLittleLeagueWorldSeries.SomeoftheUgandanplayersdidn'tevenhavetheirowngloves.AndSpencer'sdonationsaregoingtoagroupcalledPitchforBaseball﹣﹣agroupthatgivesbaseballequipmenttokidsinlow﹣incomecommunitiesaroundtheworld. MollieSchwartzandMiaSchwartzalsocameupwithasports﹣relatedmitzvahproject.ThemoneytheyraisedwenttotheIsraelSportCenterfortheDisabled.Theyraisedatleast$9000﹣﹣enoughtopayforatleastthreewheelchairsmadeforplayingbasketball. InMassachusettsAbigailMillerdecidedtocollectmusicalinstrumentsforhermitzvahproject.TheinstrumentsAbigailcollectedwerethendonatedtogroupsthatdistributethemtokidswhocan'taffordtobuythem.IwanttomakesureeverybodycangetthechancetoenjoymusiclikeIdoAbigailsaid.Abigailcollectedmorethanthree﹣dozeninstruments﹣﹣windinstrumentsstringinstrumentskeyboardsandevenadrumset. Whetherit'splayingsportsplayingmusicorsomethingelsekidssuchasSpencerMollieMiaandAbigailareusingtheirmitzvahprojectstochangetheworldforthebetter.Theylearnedaboutgenerosity''saidMollie'smotherLoftSchwartzandthepowertomakethingshappen. 1HowdidSpencerfeelaftercollectingsomebaseballequipment? A.Tired. B.Proud. C.Confident. D.Upset. 2Spencerplannedtobegintocollectbaseballequipment. A.whenhewasonlythirteenyearsold B.afterhefoundhisclassmatesstilllivinginpoverty C.whenhefoundagroupofferingequipmenttoothers D.afterhesawsomeplayerswearingnogloves 3WhatdoweknowaboutAbigailMillerfromthetext? A.Shehelpedmanykidshavefunwithmusicthroughherefforts. B.Shehopedmorethingswouldbegiventothosekids. C.Shesentthethingsshecollecteddirectlytothoseinneed. D.Shecollectedsportsequipmentforthedisabled. 4Fromthepassagewecanknow. A.somekidsarefamousfortheirfunnyprojects B.therequirementsaredifferentforboysandgirls C.fewgirlsarewillingtodothemitzvahprojects D.notallmitzvahprojectsarerelatedtosports 5Whatcanwelearnfromthetext? A.Determination. B.Bravery. C.Generosity. D.Honesty.
TakingpicturesofsnowisKenhasspentmuchofthepastyearsdoing. A.That B.which C.what D.how
Britishpeoplesayhorseracingisthesportofkings.Sometimesthoughtwohosesreachthewinningposttogether.Thejudgehastodecidewhichhorseisfirstbylookingataphotograph.Peopleintheracingworldcallthisaphotofinish.Thewinninghorsewinsbyaheadoranose. Occasionallythejudgemakesamistake.Onejudgehadtodecidewhetheradark﹣coloredhorseorapalehorsewontherace.Unfortunatelyhehadtomakethedecisionquicklysohejudgedthephotofinishfromanegative.Inphotographicnegativesdarkcolorsarealwayslightandlightcolorsdark.Thejudgeforgotthatandsaidthepalehorsewon.Whenthenegativewasprintedyoucouldseethatthedarkhorsewasthewinner.Butitwastoolate.Thepeoplewhobetmoneyonthepalehorsewonandthepeoplewhobetmoneyonthedarkhorse﹣﹣therealwinner﹣﹣lost! 1Allthefollowingstatementsaretrueexcept. A.ChariotracesbeganfromtheAncientRomans B.HorseRacingiscloselyrelatedtogamblingfromtheverybeginning C.Horsesrunfewerracestodaythantheydidinthepast D.Chariotracesaremoreexcitingtodaythanhorseraces 2Accordingtothepassagehorseracingis. A.thebestofallthesports B.knownasthesportsofkings C.thesportsenjoyedonlybykings D.bettingmoney 3ThejudgeannouncedthatThepalehorsewonwhilethedarkhorsewastherealwinnerbecause. A.hewanttomakeajoke B.heintendedtoshowhistalent C.hefailedtorememberthatthecolorsinphotographicinnegativesweredifferentfromtheonesinphotographicpositives D.hedidn'tseethecolorclearly
﹣Didyouremembertopaythetelephonebill? ﹣Thetelephonebill?. A.Thatisn'tdueyet. B.Areyousure? C.Mytelephoneisoutoforder. D.Pleaseremembertheamount.
﹣Areyoustillbusy? ﹣YesImyworkanditwon'ttakelong. A.justfinish B.amjustfinishing C.havejustfinished D.amjustgoingtofinish
1分Therearecertainhistoricoccasionsarelikelytoremindpeopleofwhathappenedinthepastandsetpeoplereflectingonthem. A.when B.that C.where D.what
ADifferentView Atage1415and16thewaywelookedwasthemostimportantthingintheworldtous.MyfriendsandIwantednothinglessthanperfection. Inhighschoolwejoinedthegymnasticsteamandour1becameevenmoreimportanttous.Wehadnofatonlymuscle.Ontheweekendswewouldgotothebeach2ofourflatstomachs. Onesummerdayallmyfriendswereatmyhouse3.AtonepointIwasrunningbacktothepool.I4onabeeandwhileitwasdyingundermyfootitstung蛰me.Iinstantlystartedtofeel5.ThatnightIbegantorunahighfeverandmylegandfootwereredhotandswollen.Icouldn'twalk.Icouldbarely6. Whenmyfootstartedtogonumbeveryonebecamemore7.Myfootwasnotgettingenoughblood.Ihadtogotothe8andmyleghurtasifitwerebadlybroken.Icouldn'tmove.AllIcoulddowasthinkabouthowsoftmymiddlewasbecoming.That9memorethananyconcernovermyleg. Thatwouldall10whenIheardthedoctorsmentionpossiblycuttingoffmyfoot.Itwasstillnotgettingthe11supplyitneeded.Thedoctorswouldhavetospeeduptheirtreatment. NeverbeforedidIhavesuchgreat12formyfoot.Andwalkingseemedlikea13fromthegods.LessandlesswouldIwanttohearmyfriendstalkabout14andwhowaswearingwhat.MoreandmoreIexpectedvisitsfromotherkidsinthehospitalwhowerequicklybecomingmyfriends. Onegirlcametovisitme15.Everytimeshecameshebroughtflowers.Shewasrecoveringfromcancerandfeltsheshouldcomebackand16theotherpatients. Shestillhadnohairandshewasswollenfrommedicationsshehadbeentaking.Iwouldnothavegiventhisgirlasecond17before.Inowlovedeveryinchofherandlookedforwardtoher18. FinallyIwasimprovingandsoonIwenthome.Mylegwasstillswollen19IwaswalkingandIhadmyfoot!WhenIwouldgobacktothehospitalIoftensawmyfriend.Shewasstillvisitingpeopleand20goodcheer.Ithoughtifeventherewasanangelonthisearthithadtobeher. 1A.grades B.brains C.bodies D.clothes 2A.ashamed B.proud C.sure D.tired 3A.dancing B.chatting C.jogging D.swimming 4A.stepped B.focused C.held D.took 5A.upset B.fearful C.sick D.anxious 6A.jump B.run C.stand D.rest 7A.concerned B.relieved C.surprised D.interested 8A.beach B.hospital C.gym D.school 9A.blamed B.impressed C.shocked D.troubled 10A.change B.bother C.help D.happen 11A.nutrition B.blood C.time D.air 12A.observation B.devotion C.appreciation D.evaluation 13A.gift B.hand C.promise D.treat 14A.homework B.appointment C.movies D.gymnastics 15A.suddenly B.regularly C.eventually D.recently 16A.advise B.encourage C.serve D.instruct 17A.choice B.thought C.glance D.chance 18A.words B.ideas C.flowers D.visits 19A.but B.then C.so D.for 20A.enjoying B.gaining C.discovering D.spreading
1分It'soverthreeyearssincethereleaseofanimationFrozenbuttheicyqueenandherfrozenempirearestillstayingputinthespotlightasifthemovieonlylastmonth. A.werereleased B.hadbeenreleased C.wouldhavebeenreleased D.wasreleased.
Europeansshouldtrytostayindoorsifashfromlceland'svolcanostartssettlingtheWorldHealthOrganizationwarnedFridayassmallamountsfellinIcelandScotlandandNorway. WHOspokesmanDanielEpsteinsaidthemicroscopic微小的ashispotentiallydangerousforpeoplewhenitstartstoreachtheEarthbecauseinhaled吸入particlescanenterthelungsandcauserespiratoryproblems.AndhealsosaidEuropeanswhogooutsidemightwanttoconsiderwearingamask. Otherexpertshoweverweren'tconvincedthevolcanicashwouldhaveamajoreffectonpeoples'healthandsaidWHO'swarningswerehysterical.Theysaidvolcanicashwasmuchlessdangerousthancigarettesmokeorpollution.Volcanicashismadeoffineparticlesoffragmentedvolcanicrock.Itislightgraytoblackandcanbeasfineastalcumpowder.Duringavolcaniceruptiontheashcanbebreatheddeepintothelungsandcauseirritationeveninhealthypeople.Butonceitfallsfromagreaterdistance﹣likefromthecloudcurrentlyhoveringaboveEurope﹣itshealtheffectsareoftenminimalexpertssay. NotallparticlesarecreatedequalsaidKenDonaldsonaprofessorattheUniversityofEdinburghInthegreatschemeofthingsvolcanicashisnotallthatharmful.AndhesaidmostEuropeans'exposuretovolcanicashwouldbeignoredandthatonlythoseintheneardistrictsoftheIcelandicvolcanowouldlikelybeatrisk. Dr.StephenSpiroaprofessorofrespiratorymedicineanddeputychairoftheBritishLungFoundationsaidthefurthertheparticlestravelthelessdangeroustheywillbe.ThecloudhasalreadypassedovernorthernScotlandandwehaven'theardofanyilleffectstherehesaid.Spirosaidtowearmasksorstayindoorstoavoidvolcanicashwasoverthetopandabithysterical. 1Thetextismainlyabout. A.theeffectofvolcanicash B.thehealthriskofvolcanicash C.thedisadvantagesofvolcanicash D.theopinionsonhealthriskofvolcanicash 2WhichoneistrueaccordingtoParagraph3? A.Thevolcanicash'seffectsonEuropeanswerelittle. B.Theashcausedirritationeveninhealthypeople. C.OtherexpertsthoughtWTO'Swarningswereuseful. D.Thevolcanicashwasmoredangerousthancigarettesmokeorpollution. 3TheunderlinedwordhystericalinParagraph4mostprobablymeans. A.amazing B.practical C.valuable D.overstated 4Whatcanwelearnfromparagraph? A.Thevolcanicashwouldn'tbeharmfultopeople. B.Allexpertsthoughtthevolcanicashdidgreatharmtoourhealth. C.Peopleclosetothevolcanowouldlikelybeatriskaccordingtosomeexperts. D.EuropeansshouldstayindoorsbecauseIceland'svolcanostartssettling.
Weallknowofcoursethatresultsarethecauseofaction.Buthowdoyou1thehabitoftakingaction?Inorder2ustosuccessfullyimplementthehabitoftakingactionwehavetolearnhowtouseourimaginationandindependentwilltoovercomeour3. Wehavea4endowmentashumansweareresponsible.Whenwetakea5lookatthewordresponsibilitywefinditsrootscomefromthetwowordsresponseandability.Wehavetheabilitytorespond6theabilitytotakeaction. Whenwemakethe7ofbecomingresponse﹣ableweacceptthatour8aretheproductofourchoices.Thechoicetotakeactionornotwillultimatelydetermineyourresults.Ifyouwantresultsinlifeyoumust9thehabitoftakingconsistentaction. Thereasonmostpeopledon'ttakeactionisbecausetheythinktheyareaproductoftheir10.Thisisaclassiccaseofdeterminismandadistortedviewofreality.Thisthinkinggetsusnowhereasitleavesourfate11ourcontrol.Ifourcircumstancesarebeyondourcontrolnaturallywe'll12motivationtotakeaction.What'sthepointwhenwe'reaproductofourenvironment? Thismayseemlikeano﹣brainerbutmostpeoplegoforexactlytheopposite.Theygoforsecuritysafetyandcomfort.Theyspendmoretime13outerresourcesthendevelopinginnerones. Ifyou'regoingtodevelopthehabitoftakingactionyouneedtobemotivated.Ifyou'redoingwhatyoulovetodoeverydayyou'relikelytotake14andmassiveaction.Ifyou'reworkinginajobyou15slavingyourselfawayinacubicleyou'relesslikelytotakeaction.You'rejustgoingtodothebareminimumtogetby. Todevelopthehabitofactionweneedtomake16thatinspireus.Whenwe'reinspiredwe'llbemotivatedandthe17resultisthatwe'lltakelotsandlotsofaction. Findawaytostartdoing18youloveevenifyouhavetostartsmall.You'remorelikelytodevelopyourtalentsinsomethingyouloveratherthansomethingthatgivesyoua19senseofsecurity.Ifyoufeellikeyoudon'thaveenoughtime20makingtimefortheimportant.Ifwedon'tmaketimeforthethingsthatreallymattertouswhenwillwe?Whowantstogofromthecubicletothecasket? 1A.take B.have C.make D.develop 2A.of B.to C.for D.at 3A.shortcoming B.conditioning C.doing D.working 4A.unique B.only C.one D.kind 5A.better B.closer C.near D.good 6A.or B.and C.but D.so 7A.chance B.action C.decision D.determination 8A.lives B.fates C.futures D.character 9A.catch B.master C.grasp D.understand 10A.parents B.surroundings C.environment D.God's 11A.under B.without C.beyond D.within 12A.much B.many C.lack D.plenty 13A.getting B.making C.gain D.acquiring 14A.frequent B.continue C.consistent D.often 15A.enjoy B.like C.love D.hate 16A.ideal B.goals C.dreams D.ambitions 17A.natural B.general C.total D.unexpected 18A.that B.where C.how D.what 19A.false B.mistake C.strength D.weakness 20A.guess B.consider C.plan D.advise
1分Icansharewithherourtravellingexperiencestakingcareofpetsorwehaveincommon. A.whatever B.whichever C.nomatterwhat D.nomatterwhich
1分StudentsarenotrequiredtotaketheTOEELortheIELTStestbutwewelcomethesubmissionofyourscoreifyouhavetaken. A.both B.none C.either D.neither
IfyougoonholidayinItalySpainorGreecedon'tbe1surpriseifeverythingisclosedatnoon.It'snotbecausetheshopsaresufferingahardtimebutit'sbecauseeveryoneisatlunch.IntheseMediterraneancountriesthelocalstakelunchvery2serious.Incontrasttomanyothercountrieslunchhereisnotaquicksnack3consumeinfrontofthecomputeroronthewayto4meeting.Itisthemaineventofthedayandcanlastforseveralhours5covermanycourses. Itsoriginissimple.Becauseofthehotclimateinthesecountriesfarmersthousandsofyearsago6introducearestduringthehottesttimeoftheday.Theywouldhaveabigmealandthentakeanapin7preparefortheremainingwork. Althoughmostemployeesnowworkincooledofficesmanyfamiliesespeciallyonweekendsstillenjoyaluxuriouslunch.8thefocusisnotonlyonthefood.Itisasocialgathering9friendssharefoodandenjoythecompanyofothers. Thisapproachtolifeandeatinghasmanybenefits.AccordingtohealthexpertstheMediterraneandietisoneofthe10healthintheworld.ManypeopleinItalySpainandGreeceenjoyalonghealthyandhappylife.
1分﹣Heytheboywithabluebackpackcomeoverhere?Weneedanotherhandwiththistable. ﹣Me?OhsorrybutI'vegotaninjuryinmyleg. A.shall B.would C.should D.must
1分IwasonceashamedtoadmitmyweaknessbutnowIhavenosuchfeelingandImyselfmuchdiscomfort. A.grant B.dismiss C.save D.rid
10分Ifyouhaveadaughtertakethetimetoreadthis.Itcouldsaveheralotofheartache.Nottomentionstomachachesheadachesmisseddaysofschoollowergradeseatingissuesanddepression. Thesadtruthisthateveryschoolwhetherpublicorprivatehasmeangirls.Ibetyoucanstillevenrememberwhotheyarefromyourschool.AsaschoolconsultantandmotherofthreedaughtersIknowfirsthandbothpersonallyandprofessionallyhowmuchithurtswhengirlsaretargetedbybullies恃强凌弱者. Theoldsayingsticksandstonesmaybreakmybonesbutwordswillneverhurtmecouldn'tbefurtherfromthetruth.Whileboysusuallybullythroughintimidation胁迫girlsbullythroughexclusionalsocalledrelationalaggression.Here'sanexampleofacaseofrelationalbullyingtakenfrommyexperienceasaschoolconsultant HeatherwasmiserablebecauseagirlinherclassLesliewasnotonlysayingmeanthingstoherfacebutgettingtheothergirlsintheclasstoexcludeherwiththeageoldlineYoucan'tbefriendswithmeifyou'refriendswithher.InoursessionsHeatherwouldcomplainthatshedidn'thaveanyonetoplaywithbecausegirlswereafraidthatiftheyhungaroundherthey'dbecomeLeslie'snexttarget. InordertoimprovethesituationIhadtonotonlyreducethepowerLesliehadbutempowerHeatheraswell.Herearesomeideasthathelpedadaptedforusebyparents Askforspecificswhenyourdaughtermentionsbullying.Who?Where?How? Telltheprincipalandclassroomteacherthespecificsofhowsheisbeingbullied.Havethemtellotherteachersi.e.gymartmusichallwaymonitorsandcafeteriastaffsothateveryonewhocomesincontactwithhercanbeonthelookoutandreadytointerfere. Explaintoherthatreportinganincidentisnotthesameastattling打小报告andhavehertellanadultatschoolwhensheisbeingbullied. Teachhertoconveyself﹣confidencebywalkingconfidentlywithherheadup.Bulliestargetthosetheythinkareweaker. Arrangeopportunitiesforyourdaughtertosocializewithherfriendsoutsideofschooltohelphermaintainastrongsocialsupportsystem. InHeather'scasethesestepsrelievedtheproblem.Butbecauseit'stoughertocatchgirlbulliesit'sextremelyimportantforgirlstotellanadultiftheyarebeingbullied.Unlikeboyswhousuallybullyphysicallymeangirlsoftenspreadrumorswhisperastheirtargetwalksbytalkloudlyaboutapartyshewasn'tinvitedtogiveherthesilenttreatmentandasdiscussedabovetellothersnottobefriendswithher.Schoolpersonnelaretheretohelpbutinordertodoanythingtheymustknowaproblemexists!
假如你叫李夏今年即将参加高考学习压力很大想和老师说说心里话请你用英文在你的博客上用书信形式表达出来.主要内容如下 1.感恩老师的关心鼓励 2.望老师能多进行交流适时提供帮助. 3.高考前二十天的学习的打算.至少写两点. 注意1.短文必须包括所有内容要点可适当发挥. 2.词数100左右开头与结尾已给出不计入词数 Dearmyteachers Yours LiXia
You'regoingtotheUnitedStatestolive?Howwonderful!You'rereallylucky! Doesthissoundfamiliar?Perhapsyourfamilyandfriendssaidsimilarthingstoyouwhenyoulefthome.Butdoesitseemtrueallthetime?Isyourlifeinthisnewcountryalwayswonderfulandexciting?Agreatmanyfactsshowthatit'snoteasyfornewcomerstoadjusttolifeinanewculture.Theyhavetoexperiencecultureshock. Whatcausescultureshock?Maybetheweatherisunpleasant.Perhapsthecustomsaredifferent.Perhapsthepublicservicesystemssuchasthetelephonepostofficeortransportationaredifficulttofigureoutandyoumakemistakes.Thesimplestthingsseemdifficult.Thelanguagemaybedifficult.Thefoodmayseemstrangetoyou.Ifyoudon'tlooksimilartothenativesyoumayfeelstrange.Youmayfeelasifeveryoneiswatchingyou.Infactyouarealwayswatchingyourself. Everyoneexperiencescultureshockinsomeformoranother.Butcultureshockcomesasasurprisetomostpeople.Alotofthetimethepeoplewiththeworstcultureshockarethepeoplewhoneverhadanydifficultiesintheirowncountries. Theywereactiveandsuccessfulintheircommunity.Theyhadhobbiesorpastimeswhichtheyenjoyed.Whentheycometoanewcountrytheydonothavethesamepositionsorhobbiesastheyalreadyhadintheircountries.Theyfindthemselveswithoutarolealmostwithoutanidentity.Theyhavetobuildanewself﹣image. Cultureshockproducesafeelingofdisorientation迷惘whichmaybehomesicknessimaginedillnessorevenparanoia妄想.Whenpeoplefeelthedisorientationofcultureshocktheysometimesfeellikestayinginsideallthetime.Theywanttoprotectthemselvesfromtheunfamiliarenvironment.Theywanttocreateanescapewithintheirroomtogivethemselvesasenseofsecurity.Thisescapedoessolvetheproblemofcultureshockfortheshorttermbutitdoesnothingtofamiliarizethepersonmorewiththeculture.Familiarityandexperiencearethelong﹣termwaystosettletheproblemofcultureshock. 1Whoisthepassagemainlyfor? A.ThefamilyandfriendsofthosewhocametotheUS. B.Thosewhohavegotridofcultureshock. C.Peoplewhohavejustmovedtoaforeigncountry. D.PeoplewhocaneasilyadjusttheirlifeintheUS. 2TheunderlinedpartyouarealwayswatchingyourselfinParagraph3means. A.youarealwaysfeelinghomesick B.youarealwaysworriedtoomuchaboutyourself C.youarealwayslookingatyourselfinthemirror D.youarealwaysnervousaboutmeetingotherpeople 3Whichofthefollowingwouldbeacaseofcultureshockfornewcomers? A.Theyhavetroubleusingpublictelephones. B.Theirpositionsorhobbiesstaythesame. C.Theyareactiveandsuccessfulinthenewcommunity. D.Theyhavegotusedtothelifeinthenewcountry. 4Whichofthefollowingmaycausenewcomerstolackasenseofsecurity? A.Anewidentity. B.Localfood. C.Anewself﹣image. D.Strangeenvironment. 5Thebestwayforthenewcomerstoovercomecultureshockis. A.tostayinsidetoprotectthemselves B.tomakeastudyofnewhobbies C.toadaptthemselvestothenewenvironment D.toaskpeopleforhelpwhenhavingdifficulties
热门题库
更多
高三下学期数学
高三上学期数学
高一下学期英语
教案备课库
高一上学期生物
高一下学期生物
高二上学期数学
高二上学期物理
高二上学期英语
高二上学期生物
高二下学期数学
高二上学期化学
高二下学期物理
高三下学期物理
高三上学期物理
高三上学期生物