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如图：在平行六面体ABCD﹣A1B1C1D1中，M为A1C1与B1D1的交点．若＝，＝，＝，则下列向量中与相等的向量是（ ）
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高二上学期数学《》真题及答案
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平行六面体ABCD－A.1B1C1D1中AB＝1CB＝2BB1=3∠ABC＝90°∠B.1BA=∠B
侧棱垂直于底面的棱柱叫做直棱柱.侧棱不垂直于底面的棱柱叫做斜棱柱.底面是正多边形的直棱柱叫做正棱柱.
如图平行六面体ABCDA.1B.1C.1D.1中既与AB共面又与CC1共面的棱有________条
如图在平行六面体ABCD—A.1B.1C.1D.1中M.P.Q.分别为棱ABCDBC的中点若平行六面
平行六面体ABCD—A1B1C1D1的六个面都是菱形则点D1在面ACB1上的射影是的
外心
内心
垂心
重心
平行六面体ABCD﹣A1B.1C.1D.1中既与AB共面也与CC1共面的棱的条数为
3
4
5
6
如图平行六面体ABCD－A1B1C1D1中以顶点A.为端点的三条棱长都为1且两两夹角为60°.1求A
单位平行六面体
如图在平行六面体ABCD-A1B1C1D1中E.H.分别是AA1BB1的中点求证1AC1//平面EB
在平行六面体ABCD―A.1B.1C.1D.1中AB=AD=AA1=1∠A.1AB=∠A.1AD=∠
设有三个命题甲底面是平行四边形的四棱柱是平行六面体乙底面是矩形的平行六面体是长方体丙直四棱柱是直平行
0
1
2
3
平行六面体
分平行六面体的原则
过平行六面体ABCD－
1
1
1
1
的任意两条棱的中点作直线，其中与平面DBB
1
D.
1
平行的直线共有( ) A.4条B.6条 C.8条D.12条
如图所示已知平行六面体ABCD—A.1B.1C.1D.1的底面ABCD是菱形且∠C.1CB＝∠C.1
简述选择平行六面体的原则
.如图平行六面体ABCDA.1B.1C.1D.1中既与AB共面又与CC1共面的棱有________
过平行六面体ABCD－A1B1C1D1任意两条棱的中点作直线其中与平面DBB1D1平行的直线共有__
直平行六面体的底面是菱形两个对角面面积分别为求直平行六面体的侧面积
平行六面体ABCD－
1
1
1
1
中，既与AB共面也与CC
1
共面的棱的条数为( ) A.3 B.4 C.5 D.6
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Bodylanguageisthequietsecretandmostpowerfullanguageofall!Itspeaks21thanwords.Accordingtospecialistsourbodiessendoutmore22thanwerealize.Infactnon﹣verbalcommunicationtakesupabout50%ofwhatwereally23.Andbodylanguageisparticularly24whenweattempttocommunicateacrosscultures. Indeedwhatiscalledbodylanguageisso25apartofusthatit'sactuallyoftenunnoticed.Andmisunderstandingsoccurasaresultofit.26differentculturestreatthe27betweenpeopledifferently.NorthernEuropeansusuallydonotlikehaving28contactevenwithfriendsandcertainlynotwith29.PeoplefromLatinAmericancountries30toucheachotherquitealot.Thereforeit'spossiblethatin31itmaylooklikeaLatinois32aNorwegianallovertheroom.TheLatinotryingtoexpressfriendshipwillkeepmoving33.TheNorwegianveryprobablyseeingthisasrudebehaviorwillkeep34﹣whichtheLatinowillinreturnregardas35 Obviouslyagreatdealisgoingonwhenpeople36.Andonlyapartofitisinthewordsthemselves.Andwhenpartiesarefrom37culturesthere'sastrongpossibilityof38.Butwhateverthesituationthebest39istoobeytheGoldenRule:treatothersasyouwouldliketobe40. 21.A.straighter B.louder C.harder D.further 22.A.sounds B.invitations C.feelings D.messages 23.A.hope B.receive C.discover D.mean 24.A.immediate B.misleading C.important D.difficult 25.A.well B.far C.much D.long 26.A.Forexample B.Thus C.However D.Inshort 27.A.trade B.distance C.connections D.greetings 28.A.eye B.verbal C.bodily D.telephone 29.A.strangers B.Relatives C.neighbors D.enemies 30.A.inotherwords B.ontheotherhand C.inasimilarway D.byallmeans 31.A.trouble B.conversation C.silence D.experiment 32.A.interrupting B.helping C.guiding D.following 33.A.closer B.faster C.in D.away 34.A.steppingforward B.goingon C.backingaway D.comingout 35.A.weakness B.carelessness C.friendliness D.coldness 36.A.talk B.travel C.laugh D.think 37.A.different B.similar C.Latin D.European 38.A.curiosity B.excitement C.misunderstanding D.nervousness 39.A.chance B.time C.result D.advice 40.A.noticed B.treated C.respected D.pleased
Anycaraccidentisfrighteningbutanaccidentinwhichyourvehicleisthrownintothewaterwithyoutrappedinsideislyterrifying.36Howevermostdeathsresultfrompanicwithoutaplanorunderstandingwhatishappeningtothecarinthewater.Byadoptingabrace支撑positionactingdecisivelyandgettingoutfastyoucansaveyourselffromasinkingvehicle. Braceyourselfforimpact撞击力.Assoonasyou'reawarethatyou'regoingofftheroadandintoabodyofwateradoptabraceposition.Theimpactcouldsetofftheairbagsysteminyourvehiclesoyoushouldplacebothhandsonthesteeringwheelinthetenandtwoposition. Undoyourseatbelt.37Untiethechildrenstartingwiththeoldestfirst.Forgetthecellphonecall.Yourcarisn'tgoingtowaitforyoutomakethecall. 38Leavethedooraloneatthisstageandconcentrateonthewindow.Acar'selectricalsystemshouldworkforuptothreeminutesinwatersotrythemethodofopeningitelectronicallyfirst.Manypeopledon'tthinkaboutthewindowasanescapeoptioneitherbecauseofpanicormisinformationaboutdoorsandsinking. Breakthewindow.Ifyouaren'tabletoopenthewindoworitonlyopenshalfwayyou'llneedtobreakitwithanobjectoryourfoot.Itmayfeelcounter﹣intuitive有悖常理的toletwaterintothecar.39 Escapewhenthecarhasequalized.Ifithasreachedthedramaticstagewherethecarcabinhasbeenfilledwithwaterandithasbecomebalancedyoumustmovequicklyandeffectivelytoensureyoursurvival.40Whilethereisstillairinthecartakeslowdeepbreathsandfocusonwhatyou'redoing. A.Openthewindowassoonasyouhitthewater. B.Survivingasinkingcarisnotasdifficultasyouthink. C.Ittakes60to120secondsforacartofillupwithwaterusually. D.Suchaccidentsareparticularlydangeroustotheriskofdrowning. E.Inconclusionifyouknowwhattodointhewateryouwillbesafe. F.Thisisthefirstthingtoattendtoyetitoftengetsforgotteninthepanic. G.Butthesoonerthewindowisopenthesooneryoucanescapedirectlythroughit.
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JaneEyre JaneEyreanovelwrittenbyCharlotteBrontewaspublishedin1847inEngland.ItisCharlotteBronte'smostfamousbook.JaneEyreisalovestory.IttellsaboutayoungandindependentwomancalledJaneEyrewhoisbraveenoughtopursueherownlove. UncleTom'sCabin UncleTom'sCabinisananti﹣slaverynovelbyAmericanauthorHarrietBeecherStowe.Publishedin1852thenovelhelpedlaythebasefortheCivilWaraccordingtoWillKaufman.WhenAbrahamLincolnmetStoweatthestartoftheCivilWarLincolndeclaredSoitisthelittleladywhostartedthisgreatwar.ThecharacterofUncleTominthenovelisalongsufferingblackslave.Thesadnovelexposestherealityofslavery. GonewiththeWind GonewiththeWindisanovelbyMargaretMitchellin1936.IttellsthestoryofScarlettO'HaraandheradventuresintheAmericanSouthduringtheCivilWar.ShefallsinlovewithRhettButleracitygentleman.Itisoneofthemostfamousbooksofitstimeandwasmadeintoamoviewiththesamename.ThetitletookitsnamefromthelinesanErnestDowsonpoem:IhaveforgottenmuchCynara!Gonewiththewind.Thislinealsoappearsinthebook.ThebookwonthePulitzerPrizeonMay31937. RichDadPoorDad RichDadPoorDadisabookbyRobertKiyosakiandSharonLechter.InthestoryRobert'sownfatherwasthesuperintendent厅长ofeducationinHawaiiandendupdyingpenniless.Hisbestfriend'sfatherdroppedoutofschoolatage13andwentontobecomeoneofthewealthiestmeninHawaii.Itadvocatesfinancialindependencethroughinvestingrealestate地产owningbusinessesandtheuseoffinanceprotectiontactics. 21.WhosebookhadagreatimpactontheCivilWarintheU.S.? A.CharlotteBronte's. B.HarrietBeecherStowe's. C.MargaretMitchell's. D.RobertKiyosakiandSharonLechter's. 22.WherewasthenameofthebookGonewiththeWindtakenfrom? A.Anadventurousstory. B.TheCivilWar. C.Apoem. D.ThePulitzerPrize. 23.WhowillbeinterestedinthebookRichDadPoorDad? A.Awomanwhoiseagerforfreelove. B.AhistorianwhostudiesthehistoryoftheU.S.A. C.Abusinessmanwhowantstobewealthy. D.Apoliticianwhowarnstoenterpolitics.
WhenIwas8yearsoldIoncedecidedtorunawayfromhomeafteraquarrelwithmymother.WithmysuitcasepackedandsomesandwichesinabagIstartedforthefrontdoor. MymomaskedwhereIwasgoing.I'mleavinghomeIsaid. What'sthatyou'recarrying?sheasked. SomeclothesandfoodIreplied. Ifyouwanttorunawaythat'sallright.shesaid.Butyoucameintothishomewithoutanythingandyoucanleavethesameway. Ithrewmysuitcaseandsandwichesonthefloorandstartedforthedooragain. WaitaminuteMomsaid.Youdidn'thaveanyclothesonwhenyouarrivedandIwantthemback. Thisreallyinfuriatedme.ItoremyclothesoffshoessocksunderwearandallandshoutedCanIgonow? Yesmymomansweredbutonceyouclosethatdoordon'texpecttocomeback. IwassoangrythatIshutthedoorforcefullyandsteppedoutofmyhome.ThenInoticeddownthestreettwoneighborgirlswerewalkingtowardourhouse.IwassoshythatIsawthebigspruce云杉treeinouryardandjumpedunderthelow﹣hangingbranches.Apileofdried﹣upbrownneedles针状物werebeneaththetreeandyoucan'timaginethepainthosesharpneedlescausedtomybody. AfterIwassurethegirlshadpassedbyIrantothefrontdoorandknockedatitloudly. Who'sthere?Iheard. It'sBilly!Letmein! ThevoicebehindthethedooransweredBillydoesn'tlivehereanymore.Heranawayfromhome. LookingbehindmetoseeifanyoneelsewascomingdownthestreetIbeggedMom!I'msorry.I'mstillyourson.Letmein! ThedooropenedandMom'ssmilingfaceappeared.Didyouchangeyourmindaboutrunningaway?sheasked. What'sforsupper?Ismiledback. 4.Whentheauthorwasleavinghomehismotherorderedhimto. A.stayathome B.takesomesandwiches C.leaveeverythingbehind D.checkhissuitcasecarefully 5.Whichofthefollowingcanbestdescribetheauthor'smom? A.Selfishandproud. B.Strictbutloving. C.Kindandhelpful. D.Wisebutimpatient. 6.Theunderlinedwordinfuriatedprobablymeans. A.surprised B.warned C.encouraged D.angered 7.Whydidtheauthorjumpunderthelow﹣hangingbranches? A.Toavoidbeingseen. B.Tofindsomeneedles. C.Toplayajokeonthetwogirls. D.Toattractthetwogirls'attention. 8.ThelastsentenceWhat'sforsupper?mainlyshowsthattheauthor. A.feltveryhungryatthattime B.changedhisplantoleavehome C.wishedtoeatsomethingbeforeleaving D.wantedtoknowwhathismotherpreparedforsupper.
ThefreezingNortheasthasn'tbeenaterriblyfunplacetospendtimethiswintersowhenthechancecameforaweekendtoSarasotaFloridamybagswerepackedbeforeyoucouldsaysunshine.IleftforthelandofwarmthandvitaminC维生素Cthinkingofbeachesandorangetrees.WhenwetoucheddowntoblueskiesandwarmairIsentupasmallprayerofgratefulness.Swimmingpoolswinetastingandpinksunsetsatnormaleveninghoursnot4intheafternoonfilledtheweekendbutthebestpart﹣particularlytomytastedulledbymonthsofcold﹣weatherrootvegetables﹣wasa7a.m.adventuretotheSarasotafarmers'marketthatprovedtobemorethanworththeearlywake﹣upcall. Themarketwhichwasfoundedin1979setsupitstentseverySaturdayfrom7:00amto1pmrainorshinealongNorthLemonandStatestreets.Basketsofperfectredstrawberriesthered﹣paintedsidesoftheJavaDawgcoffeetruck;andmostofallthetomatoes:amazinglargesoftandroundredtomatoes. Disappointedbymanyabrokenvine﹣ripened蔓上成熟的promiseI'verefusedtobuywintertomatoesforyears.NomatterhowattractivetheylookinthestoreonceIgetthemhomethey'reunfailinglydryhardandtasteless.ButIhomedinwithuncertaintyononeparticulartableattheBrown'sGroveFarm'sstandfulloffreshandsofttomatoesthesizeofmyfist.Theseweretherealdeal﹣andatthatmomentIrealizedthatthebestpartofSarasotainwinterwasgoingtobeeatingthingsthatbackhomeinNewYorkIwouldn'tbeexperiencingagainformonths. DelightedasIwasbythetomatoesinsightmyhappinessdeepenedwhenIlearnedthatBrown'sGroveFarmisoneofthesuppliersforJackDustyanewlyopenedrestaurantattheSarasotaRitzCarltonwhere﹣luckilyforme﹣Iwasplanningtohavedinnerthatverynight.WithoutevenseeingthemenuIknewI'dbeorderingeverytomatoonit. 1WhatdidtheauthorthinkofherwinterlifeinNewYork? A.Exciting. B.Boring. C.Relaxing. D.Annoying. 2Whatmadetheauthor'sgettinguplateearlyworthwhile? A.Havingaswim. B.Breathinginfreshair. C.Walkinginthemorningsun. D.Visitingalocalfarmer'smarket. 3WhatcanwelearnabouttomatoessoldinNewYorkinwinter? A.Theyaresoft. B.Theylooknice. C.Theytastegreat. D.Theyarejuicy. 4Whatwastheauthorgoingtothatevening? A.Gotoafarm. B.Checkintoahotel. C.Eatinarestaurant. D.Buyfreshvegetables.
阅读下面短文在空白处填入1个适当的单词或括号内单词的正确形式答案写在答题卡上. Amousebecauseofan61luckchancemadeclosefriendswithanevilfrog.Oneday62frogplayedatrickonthemouseby63tieafootofthemousetohisown.Atfirstbothofthemjoinedtogetherandthefrog64leadhisfriendtowardthepoolinwhichhelivedanddidn'tstop65hereachedthesideofthewater.Thenthefrogsuddenlyjumpedintothewaterandthemousewaspulledinwith66he.Thefrogenjoyedthewaterandswaminitaroundhappilycrying67ifhehaddoneagreatdeed.Theunhappymousediedsooninthewaterandhisdeadbodyfloatedaroundonthesurface68fastentothefootofthefrog.Ahawksawthedeadmousesuddenlyflewdowntowardsitcaughtitandflewaway.Thefrogstilltiedtothelegofthemousewasalsocarriedoffasa69prisonandit70eatbythehawk.Harmhatchharmcatch.
每句中有一处错误.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. 51.Doyouknowtherewasatimethentheyweregoodfriends?.
ThespecialbbetweenEnglandScotlandWalesandNorthernIrelandmakesUKagreatunionnotjustofnationsbutbetweenallofBritishcitizens.
Someteensdreamofanewcarorover﹣the﹣toppartyfortheirsweet16butonegrandfatherspentyears71makeamorethoughtfulgift72hisgranddaughter. WhenRosewastwohergrandpastartedtakingnoteseverytimetheyspenttimetogether.Hekept73habituntilshewasfivefillingupthreenotebooksoverthethreeyears. OnRose's16thbirthdayhergrandfatherdecidedshewasoldenoughto74fullappreciatethemeaningbehindthebooksand75givethemtoherasapresent.WhenRoserealized76thegiftwasshewasintotalshock. ThenotebooktoldofspecificthingsRose77doorsaid.Hergrandparecordedhis78memoryofthemtwolaughingandplayinggames.ThroughoutthestorieshewouldrepeatedlyaddhowmuchhelovedandcaredformesaysRose. Thegiftwillforeverbethe79greatgiftI'vereceivedbecauseofhowmuchvalueandmeaningithasbehinditshesays. Tomydelighttodayformybirthdaymygrandpagaveme3bookswithstoriesofeachtimehehungoutwithmefromtheageof2to5.Iwasso80moveastobespeechless.
假设你是李华暑假期间你与父母乘飞机去了西藏旅游美丽的风景和当地居民的热情让你流连忘返.请你给在美国的笔友发一封邮件叙述你的所见并发表感想.内容要点如下: 1.欣赏高原风光如高地雪山等; 2.去当地居民家做客体验当地风俗品尝美食; 3.在导游陪同下参观布达拉宫和西藏博物馆购买纪念品并到离拉萨不远的羊八井温泉沐浴; 注意:1.词数100左右开头和结尾已为你写好不计入总词数; 2.短文中不能出现与本人相关的信息. 参考词汇:西藏Tibet;布达拉宫PotalaPalace;拉萨Lhasa; 温泉hotspring;高地highland;沐浴bathevi DearBetty Duringthesummerholiday LiHua.
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假设你是李华你的朋友Jenny向你询问如何保持健康.请你给她发一个邮件提些建议.内容要点如下: 1.注意保持均衡饮食keepabalanceddiet.多吃鱼肉豆类等. 2.注意锻炼身体多参加体育活动. 3.保证充足的睡眠不要熬夜每天至少睡8个小时. 注意: 1.词数:100左右; 2.可适当增加细节以使行文连贯; 3.邮件的开头已为你写好. DearJenny Hownicetohearfromyou!Inyourletteryouaskedmehowtokeephealthy. Yours LiHua.
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Australiahaspromisedtointroducethemostcomprehensive全面的carbontradingprogramoutsideEuropein2010.ThegovernmentinCanberraplanstocutgreenhousegasemissions排放byatleastfivepercentby2020butitcouldmakebiggerreductionsifothercountriesagreetotoughertargets. TheAustraliangovernmentwarnsthatwithouttoughenvironmentalmeasuresthecountrycouldlosekeyindustriesandjobs.ClimateChangeMinisterPennyWongsaystheeconomyisunderthreatanddecisiveactionisneeded. Centraltothegovernment'sclimatechangeplanisacarbonemissionstradingprogramthatwillbeintroducedwithintwoyears.Itwouldinvolveonethousandofthenation'sbiggestcompaniesandwouldcoveraboutthree﹣quartersofAustralia'sgreenhousegasemissions. Manyscientistsbelievethatgreenhousegasessuchascarbondioxideandmethanecontributetoglobalwarming.Manyofthemarereleasedbyburningfuelssuchascoalandoil. Companieswillberequiredtobuypermitsforeachtonofcarbontheyemitalthoughbigpollutingexporterswillreceiveupto90percentoftheircarbonlicensesfree. ManybusinessleaderswantthegovernmenttodelaytheplanbecauseofthecurrentglobalfinancialcrisiswhichisslowingtheAustralianeconomy.PeterAndersonfromtheAustralianChamberofCommerceandIndustrysaysitisirresponsibletobringinacarbontradingplannow. EnvironmentalistsontheotherhandsayPrimeMinisterKevinRuddhasnotproperlyaddressedthethreatofclimatechange.Activistshadsoughtaminimumemissionscutof25percent. InsteadtheRuddgovernmentaimstocutscarbonemissionsbyatleastfivepercentof2000levelsby2020.Thatamountcouldriseto15percentiffutureglobalagreementssetsuchatarget. RayNiasoftheenvironmentalgroupWWFsaysAustraliawillpaythepriceforlowtargets.ThisisadeeplydeeplydisappointingtargetNiassaid.ItcommitsAustraliatolong﹣termclimatechange.ItwillmakeAustralia'sabilitytonegotiate协商globalagreementsveryverydifficult.Itismuchlowerthanevenwehadimagined. Australiahasoneofthehighestper﹣persongreenhouseemissionsratesintheworldbecauseofitsrelianceoncoalforelectricity. SomescientistswarnthatthevastdryAustraliancontinentwhichhasbeensufferingaseriesofdroughtsinrecentyearscouldbeoneoftheregion'shardesthitbyglobalwarming. 28.Whichgroupsupportstocutcarbonemissionsbyatleast25%? A.EnvironmentalistsB.ThegovernmentC.BusinessleadersD.Scientists 29.Whomostprobablyagreestoahighergoalofcarbonemissions? A.PennyWongB.PeterAndersonC.KevinRuddD.RayNias 30.ManybusinessleadersareagainsttheAustralianprogrambecause. A.theybelievetheprogramwillonlybenefitthebigcompanies B.theybelievetheprogramwillcausetheglobalwarming C.theydon'twanttopayextramoneyforcarbonemissions D.theydon'tthinkcarbonemissionwillsurelycausetheglobalwarming 31.Theunderlinedsentencemeans. A.TheAustraliangovernmentwillbeblamedforthelowtarget B.Australiawillsufferalotfromclimatechangecausedbycarbonemissions C.TheAustraliangovernmentwillhavetospendlotsofmoneyoncarbonemissions D.ManyAustraliancompanieswillclosedownbecauseofthelowtarget.
Ifyouareafruitgrower﹣orwouldliketobecomeone﹣takeadvantageofAppleDaytoseewhat'saround.It'scalledAppleDaybutinpracticeit'smorelikeAppleMonth.ThedayitselfisonOctober21butsinceithascaughtoneventsnowspreadoutovermostofOctoberaroundBritain. Visitinganappleeventisagoodchancetoseeandoftentasteawidevarietyofapples.TopeoplewhoareusedtothelimitedchoiceofapplessuchasGoldenDeliciousandRoyalGalainsupermarketsitcanbequiteaneyeopenertoseetherangeofclassicalapplesstillinexistencesuchasDeciowhichwasgrownbytheRomans.Althoughitdoesn'ttasteofanythingspecialit'sstillworthatryasistheknobbly多疙瘩的Cat'sHeadwhichismoreofacuriositythananythingelse. Therearealsovarietiesdevelopedtosuitspecificlocalconditions.OneoftheverybestvarietiesforeatingqualityisOrleansReinettebutyou'llneedawarmshelteredplacewithperfectsoiltogrowitsoit'sapipedreamformostappleloverswhofallforit. Attheeventsyoucanmeetexpertgrowersanddiscusswhichoneswillbestsuityourconditionsandbecausethesearefamilyaffairschildrenarewellcateredforwithapple﹣themedfunandgames. AppleDaysarebeingheldatallsortsofplaceswithaninterestinfruitincludingstatelygardensandcommercialorchards果园.IfyouwanttohavearealorchardexperiencetryvisitingtheNationalFruitCollectionatBrogdalenearFavershaminKent. 1Whatcanpeopledoattheappleevents? A.Attendexperts'lectures. B.Visitfruit﹣lovingfamilies. C.Plantfruittreesinanorchard. D.Tastemanykindsofapples. 2WhatcanwelearnaboutDecio? A.Itisanewvariety. B.Ithasastrangelook. C.Itisrarelyseennow. D.Ithasaspecialtaste. 3WhatdoestheunderlinedphraseapipedreaminParagraph3mean? A.Apracticalidea.B.Avainhope.C.Abrilliantplan.D.Aselfishdesire. 4Whatistheauthor'spurposeinwritingthetext? A.Toshowhowtogrowapples. B.Tointroduceanapplefestival. C.Tohelppeopleselectapples. D.Topromoteappleresearch.
AmongallseasonsIlikesummerbest.FirstofallsummeriswhenschoolisoutandIcanspendmostofmytime21bothoutsideandin.Myparents22metogetoutinsunlightasmuchaspossible.ThisisfinesincemyfriendsandIliketo23together.Weoftengoonbiketripswhichgiveusalotof24.Besidestherearemoredaylighthoursto25.Thesunstaysoutlonger26sometimeaftereightintheevening.Thismeansthatthere'salotmore27.Icangoswimmingorjust28togetasuntan日光浴.Idon'twanttodoitfortoolong29Idon'twanttogetburnt.ThesunisthereasonwhyweoftentakeawalkoutsidewhichIbelievecanhelpusstay30.Thelastreasonisthatit'sthe31timeofyearforussincewedon'tgetverymuchsunnyweatherwherewe32.Formostoftheyearit'seithercooland33orcoldandicyinmycountry.Weonlyhavethreemonthsofreprieve缓解fromthe34weather﹣thatissummer.WhenmyneighborsandIwantto35thesummerwegoouthavebarbecues烤肉orjustsitandtalk36.Thisisagoodthingtodoatnightwhenthe37ofthedayremainsintheair.38summeristhetimeofyearthatreallyputstogethereverythingIliketo39.Itiscertainlytheseasonthat40memost.21.A.singing B.playing C.working D.studying22.A.force B.warn C.invite D.encourage23.A.goout B.lookback C.runaway D.standup24.A.luck B.time C.fun D.help25.A.keep B.enjoy C.take D.count26.A.finally B.possibly C.suddenly D.usually27.A.sunshine B.moonlight C.noise D.air28.A.run B.jump C.lie D.walk29.A.once B.because C.unless D.although30.A.busy B.simple C.young D.healthy31.A.warmest B.quietest C.hardest D.shortest32.A.getoff B.crossover C.comefrom D.hurrydown33.A.hot B.wet C.fine D.snowy34.A.lovely B.clear C.freezing D.terrible35.A.celebrate B.lookfor C.introduce D.waitfor36.A.loudly B.bravely C.happily D.politely37.A.order B.heat C.story D.smell38.A.Atfirst B.Infact C.Asusual D.Inshort39.A.teach B.answer C.experience D.examine40.A.interests B.worries C.touches D.hurts
ThefamoussingerXueZhiqianhadabigfightwithhisex﹣girlfriendontheInternetandmadeanannouncementthathewouldtakelactionagainstrumorthroughhislawyer.
Yourhousemayhaveaneffectonyourfigure.Expertssaythewayyoudesignyourhomecouldplayaroleinwhetheryoupackonthepoundsorkeepthemoff.Youcanmakeyourenvironmentworkforyouinsteadofagainstyou.Herearesomewaystoturnyourhomeintopartofdietplan. Openthecurtainsandturnupthelights.Darkenvironmentsaremorelikelytoencourageovereatingforpeopleareoftenlessself﹣consciouswhenthey'reinpoorlylitplaces﹣andsomorelikelytoeatlotsoffood.Ifyourhomedoesn'thaveenoughwindowlightgetmorelampsandfloodtheplacewithbrightness. Mindthecolors.Researchsuggestswarmcolorsfuelourappetites胃口.Inonestudypeoplewhoatemealsinablueroomconsumed消耗33percentlessthanthoseinayelloworredroom.Warmcolorslikeyellowmakefoodappearmoreappetizingwhilecoldcolorsmakeusfeellesshungry.Sowhenit'stimetorepaintgoblue. Don'tforgettheclock﹣﹣﹣ortheradio.Peoplewhoeatslowlytendtoconsumeabout70fewercalories卡路里permealthanthosewhorushthroughtheirmeals.Beginkeepingtrackofthetimeandtrytomakedinnerlastatleast30minutes.Andwhileyou'reatitactuallysitdowntoeat.Ifyouneedsomehelpslowingdownturnonrelaxingmusic.Itmakesyoulesslikelytorushthroughameal. Downsizethedishes.Bigservingbowlsandplatescaneasilymakeusfat.Weeatabout22percentmorewhenusinga12﹣inchplateinsteadofa10﹣inchplate.Whenwechoosealargespoonoverasmalleronetotalintake摄入jumpsby14percent.Andwe'llpourabout30percentmoreliquidintoashortwideglassthanatallskinnyglass. 1Thetextisespeciallyhelpfulforthosewhocareabout. A.theirhomecomforts B.theirbodyshape C.housebuying D.healthydiets 2Ahomeenvironmentinbluecanhelppeople. A.digestfoodbetter B.regaintheirappetites C.burnmorecalories D.reducefoodintake 3Whatarepeopleadvisedtodoatmealtimes? A.Fatquickly. B.Playfastmusic. C.Usesmallerspoons. D.Turndownthelights. 4Whatcanbeasuitabletitleforthetest? A.IsYourHouseMakingYouFat? B.WaysofServingDinner C.EffectsofSelf﹣Consciousness D.IsYourHomeEnvironmentRelaxing?
Thenewly﹣releasedmobilephoneisthinandlightandtit'seasytocarryaround.
Iusedtoplayingping﹣pongalotinmysparetimebutnowIaminterestedinfootball..
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