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设等比数列{an}的前n项乘积为Tn，若a1=1，T5=32，则{an}的公比q=（ ）
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高三下学期数学《》真题及答案
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若等差数列{an}的首项为a1公差为d前n项和sn则数列{}为等差数列且通项为类似地若各项均为正数的
设等差数列{an}的前n项和为Sn则S.4S.8－S.4S.12－S.8成等差数列.类比以上结论有设
已知等差数列{an}满足a4＝6a6＝10.1求数列{an}的通项公式2设等比数列{bn}的各项均为
已知{an}是一个无穷等比数列则下列说法错误的是
若c是不等于零的常数，那么数列{c•a
n
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将数列{a
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设S.
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若等差数列{an}的首项为a1公差为d前n项和sn则数列{}为等差数列且通项为类似地若各项均为正数的
设Sn是数列{an}的前n项和若n∈N＋是非零常数则称数列{an}为和等比数列.若数列{}是首项为2
若数列{an}是正项递减等比数列Tn表示其前n项的积且T.8＝T.12则当Tn取最大值时n的值等于
9
10
11
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设数列{an}是公比为q的等比数列Sn是它的前n项和.1求证数列{Sn}不是等比数列2数列{Sn}是
已知数列{an}是非常值数列的等差数列Sn为其前n项和S5=25且a1a3a13成等比数列Ⅰ求数列{
在各项均为正数的等比数列{an}中a1=2且2a1a33a2成等差数列.Ⅰ求等比数列{an}的通项公
设等差数列{an}的前n项和为Sn则S4S8﹣S4S12﹣S8成等差数列.类比以上结论有设等比数列{
设{an}是公比为q的等比数列Sn是它的前n项和若{Sn}是等差数列则q=.
设等差数列{an}的前n项和为Sn则S.4S.8－S.4S.12－S.8S.16－S.12成等差数列
数列{an}的前n项和记为Sna1=t点Snan+1在直线y=3x+1上n∈N*.1当实数t为何值时
记Sn是等差数列{an}前n项的和Tn是等比数列{bn}前n项的积设等差数列{an}公差d≠0若对小
b
11
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记Sn是等差数列{an}前n项的和Tn是等比数列{bn}前n项的积设等差数列{an}公差d≠0若对小
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已知数列｛an｝的前n项和为SnSn=2an＋n一3n1证明数列｛an一l｝为等比数列并求｛an｝的
设｛an｝是公比为q的等比数列Sn是它的前n项和.若｛Sn｝是等差数列则q=.
若等差数列{an}的公差为d前n项的和为Sn则数列为等差数列公差为.类似地若各项均为正数的等比数列{
设等比数列｛an｝共有3n项它的前2n项的和为100后2n项之和为200则该等比数列中间n项的和等于
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假定你是李华你的美国朋友Tom听说在中国通过扫描二维码scanQRcodes就可以轻松实现移动支付mobilepayment感到不可思议.请你写封邮件告知移动支付在中国的相关情况.内容包括 1.在中国最流行提供了便利. 2.快捷且强大的功能如买早餐买地铁票. 3.改变我们的生活引领世界. 注意 1.词数100左右 2.可以适当增加细节以使行文连贯.
Issmilejustafacialexpression?Ofcoursenot!Itisnotonlyusedtoexpresspleasureaffectionandfriendlinessbutalsothecommonestwaytoshowourgoodwillperfectlywithoutsayinganything.AChinesesayingrunsNeverhitapersonwhoissmilingatyou.Itisatime﹣provenfactthatsmileisalanguageallitsown﹣auniversallanguage﹣understoodbythepeopleofeverynationintheworld.Wemaynotspeakthesametongueasourforeignneighborsbutwesmileinthesametongue.Weneednointerpreterforthusexpressinglovehappinessorgoodwill. OnedaywhileshoppinginasmalltowninsouthernCaliforniaitwasmymisfortunetobeapproachedbyaclerkwhosepersonalityconflictedwithmine.Heseemedquiteunfriendlyandnotatallconcernedaboutmyintendedpurchase.Iboughtnothingandmarchedangrilyoutofthestore.Ontheoutsidestoodayoungmaninhisearlytwenties.Hisexpressivebrowneyesmetandheldmineandinthenextinstantabeautifulbrilliantsmilecoveredhisface.ThemagicpowerofthatsmilemadeallbitternesswithinmemeltandIfoundthemusclesinmyownfacehappilyresponding.Beautifuldayisn'tit?Iremarkedinpassing.Thenobeyinganimpulse冲动Iturnedback.IreallyoweyouadebtofgratitudeIsaidsoftly.Hissmiledeepenedbuthemadenoattempttoanswer.AMexicanwomanandtwomenwerestandingnearby.Thewomansteppedforwardandeyedmeinquiringly.CarloshenospeakEnglishshevolunteered.YouwantIshouldtellhimsomething?AtthatmomentIfeltchanged.Carlos'smilehadmadeabigpersonofme.Myfriendlinessandgoodwilltowardallmankindstoodtenfeettall.YesmyreplywasenthusiasticandsinceretellhimIsaid‘Thankyou!'''Thankyou?Thewomanseemedslightlyconfused. IgaveherarmafriendlypatasIturnedtoleave.Justtellhimthat.Iinsisted.He'llunderstandIamsure! Ohwhatasmilecando!AlthoughIhaveneverseenthatyoungmanagainIshallneverforgetthelessonhetaughtmethatmorning.FromthatdayonIbecamesmile﹣consciousandIpracticetheartdiligentlyanywhereandeverywherewitheverybody. 1Thewritermarchedangrilyoutofthestorebecause. A.heboughtnothing B.hewasunluckytomeetwitharigidclerk C.hewasunfriendly D.heconflictedwiththeclerkinthestore 2Whatdoyouthinkofthewoman? A.CuriousandsincerewithgoodEnglish. B.HelpfulandcuriouswithpoorEnglish. C.EnthusiasticanddiligentwithgoodEnglish. D.Warm﹣heartedanddiligentwithpoorEnglish. 3Inthefollowingparagraphthewritermaymention. A.howheusedsmiletosolveproblems B.howhardhetriedtolookfortheyoungman C.thelessonCarolshadtaughthim D.howhebecameabigpersonoftenfeettall 4Whatisthebesttitleforthepassage? A.Arigidclerk. B.Apowerfulsmile. C.Ahelpfulwoman. D.Animpressiveyoungman.
Childrenwhohavedevelopedleadershipskillsaresuretohaveabrightfuture.1Notonlywilltheygainmoreself-esteemandinteractmoreeasilywiththeirpeerstheycanalsomakeanimpactontheircommunity.Thesequalitieswillcontinuetodevelopaschildrengrowup.Herearesimpletechniquestodevelopchildren'sleadershipqualities. Discusspeerpressure.Childrenareoftenexposedtopeerpressureandworryabouthowothersviewthem2Leadershiprequiresbeingsociallyinvolvedbutstillhonoringpersonalmoralsandstandards.Discusshypothetical假设的peerpressuresituationsandaskkidstoconsiderhowthey'dbehaveindifferentsituations 3Whenthey'reabletoclearlyshowtheirthoughtstheyfeelmoreself-confidenttodealwithcomplexproblemsYoucanhelpbyencouragingchildrentospeakoutandbylisteningseriouslytotheirthoughts.Althoughmanychildrengothroughrebelliousstagesdon'tenforcesilence.Insteadsuggestself-expression. Teachbyexample.4Eveniftheydon'texpressitaloudchildrenmayseeyouasarolemodel.Modelleadershipbehaviorbyhelpingothersvolunteeringinleadershippositionsandtakingactionineverydaylife. Developchildren'sindividualtalentsandencourageparticipation.Everychildhaspotentialforleadershipskillsbutnoteverychilddevelopsskillsinthesameway.5Achildmightbeatalentedathleteorskilledatpaintinganddrawing.Findwaysforkidstodeveloptheseskillsinagroupsettingwhichpromotesteamworkandsocialskills. A.Encouragechildrentoexpressthemselves. B.Payattentiontospecificinterestsandabilities. C.Findvolunteerandcommunityserviceopportunities. D.Childrenstartbenefitingfromleadershipskillsatanyage E.Childrenwithself-awarenesshaveagreaterabilitytolead. F.Childrenobservetheadultsintheirlivesandvaluewhattheysee. G.Talkwithyourchildrenabouttheimportanceofavoidingpeerpressure.
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AhutongisanancientcitystreettypicalinBeijing.1surroundtheForbiddenCitymanywerebuiltduringtheYuanMingandQing2dynasty.Inordertoestablishthestrongestpowerforemperorstheyplannedthecityandarrangedtheresidentialareas.3centerofthecityBeijingwastheroyalpalace﹣theForbiddenCity. AttheendoftheQingdynastyafter4closeChinacameunderinfluencefromabroadmanyoldhutongslost5theyformerneatarrangement. AfterthefoundingofthePeople'sRepublicofChinain1949hutongconditions6improve.Butinrecentyearsthehousesinmanyhutongshavebeenpulled7andreplacedbymodembuildings.Andthehutongtodayisfadingintotheshadefor8touristsandlocalpeople. HoweverintheurbandistrictofBeijinghousesalonghutongsstilloccupyone9threeofthetotalareaprovidinghousingforhalfpopulationsomanyhutongs10survive.InthisrespectweseetheoldinthenewinBeijingasanancientyetmoderncity.
ThatholidaymorningIdidn'thavetoattendschool.UsuallyonholidaysMother1Bmetosleepin.AndIwouldcertainlytakefulladvantageofit.Onthisparticularmorning2CIfeltlikegettingupearly. Istoodbymywindowoverlookingthe3Ahavingnothingbettertodo.ButasitturnedoutIwassoontolearnaboutsomething4Dinlife. AsIwatchedseveralpeoplegobygetintotheircarsanddriveoffI5Aanoldmanonabicyclewithabucketonits6Bandabasketofragsandbottlesonitsback﹣carriage.He7Cfromonecartoanotherwashingandcleaningthem.Fromthewateronthegrounditseemedthathehadalready8Dwashingandcleaningaboutadozenormorecars.Hemusthavebeguntoworkquiteearlyinthemorning. Severalthoughts9AmymindasIwatchedhimwork.Hewasn'twell﹣dressed.Hehadonapairofshortsandan10CT﹣shirt.Thebicycleherodewasnotbyanymeansthekindmodern11Dwouldwanttobeseenridingon.Butheseemed12Bwithlife.Therehewasworkinghardathissmallbusiness13Aatpassers﹣byandstoppingtochatnowandthen14Celderlymenandwomenontheirwaytothemarketnearby. Therewasanoticeabletouchof15Dinthewayheseemedtobedoingthings﹣16Athewindscreen挡风玻璃thenstandingbacktoadmireitscrubbing擦净thewheelsand17Cstandingbacktoseewhattheylookedlikeafterthescrub. Itwasa18Atolearn.Ifelt.Atnoageneedonehavetobegfora19Bifonehasgoodhealthandiswillingtoworkhard.ForawhileIfelt20Dofmyself.YoungasIam﹣justsixteenandtherewasthisoldmanwhomusthavebeenusefullyengagedperhapsbeforethesunappearedabovethehorizon. 1A.forces B.allows C.causes D.forbids 2A.otherwise B.therefore C.however D.besides 3A.parkinglot B.busstop C.school D.market 4A.interesting B.surprising C.awful D.useful 5A.noticed B.recognized C.called D.assisted 6A.back B.handle C.wheel D.seat 7A.searched B.left C.moved D.wandered 8A.stopped B.started C.intended D.finished 9A.crossed B.slipped C.disturbed D.inspired 10A.attractive B.shiny C.simple D.expensive 11A.repairmen B.businessmen C.drivers D.cyclists 12A.busy B.content C.careful D.bored 13A.waving B.looking C.laughing D.pointing 14A.about B.for C.with D.like 15A.worry B.respect C.sympathy D.pride 16A.cleaning B.fixing C.replacing D.covering 17A.still B.yet C.again D.soon 18A.lesson B.subject C.skill D.fact 19A.business B.living C.success D.right 20A.tired B.doubtful C.fearful D.ashamed
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. DearKate Ihavegoodnewstotellyou.TheWorldAdolescentRoboticsCompetitionwillheldinShanghaiattheendofJuly.HearthatyouoncetookpartinthecompetitionlastyearandwonanawardIintendtoinviteyoutojoininourteaminthecomingcompetition.Iamsurethatyourinvolvementwillnotonlyhelpuswintheawardandalsostrengthenthefriendshipbetweenourschool. Nowtheyarepreparingforthecompetitionactively.BecauseyouhadmoreexperiencethanusIalsosendyouourtrainingplanaboutthatIwishtogetyouradvice.Wesincerehopethatwecanparticipateinacompetitionasteampartners. I'mlookingforwardtoyourreply. Yours LiHua
PeopleArePeople Globalizationhasbroughtdifferentculturestogetherinawayunimaginableonehundredyearsago.TodayChineseIndiansArabsAfricansAnglosandHispanicsmayallworkinthesameofficesattendthesameschoolsorliveinthesameneighborhoods.1Andoursocietyhaslatelyemphasizedtheimportanceofdiversity. 2Takethefollowingoldproverbsforexample. Honestyisthefirstchapterinthebookofwisdom.ThomasJeffersonAmericanPresident. Onefalsehoodspoilsathousandtruths.Africanproverb Behonesttothosewhoarehonestandbealsohonesttothosewhoarenothonest.LaoTzuChinesephilosopher. Asacrificeiswrittenoffbyalieandthemeritofdevotionbyanactofcheat.Hindusaying3Thereseemstobeasortofculturalunity. Wedon'twishtoimplyallculturesarethesame.Culturaldiversityisrealandpeoplefromdifferentculturesviewmanysituationsindifferentways.Howeverhistoricallydifferentculturesseemtosharemanycommonvalues.Theyarejusticecouragepatiencegenerosityequalitymercyandkindnessrespectfortheeldersandmanymore.Lyingandstealingappeartobewrongnomatterwhereyougo.Perhapssomeculturesmakeroomforextenuating情有可原circumstancesmorethanothersperhapsculturesapplythesevirtuesindifferentwaysandwhenvaluesdisagreedifferentculturesmayplacedifferentlevelsofimportanceonthem.4Butbothculturesmaystillvalueboth. Tousitseemsasifthereissomesortofcodeofrightandwrongthateveryoneeverywhereseemstounderstandregardlessofculture.Itisalmostasifbehindallofthediversityonefindsacommonunderstanding﹣ahumancultureifyouwill﹣thatgoesbeyondracialsocialandpoliticalboundaries.5. A.Eachvaluesupportsmanymorequotesfromdifferentcultures. B.Asculturesrubshoulderswitheachothermanydifferencesstandout. C.Thesequotesfromfourseparateculturesallsupportthesamevalue﹣honesty. D.Inotherwordsoneculturemayleanmoretowardjusticeandanotherculturemoretowardmercy. E.Itisalmostasifdespiteallourdifferencesweareallstillthesame﹣wearejustpeople. F.Wewanttoshowhoweverthatthereismoretotheseculturesthandiversity. G.Allpeopleseemtoagreethatweshouldtellthetruth.
Youneverknowwhatnaturehaspreparedforyouasagift.YearsagowhenwalkingaloneonabeachinremotesouthwestFloridaIwasso1tohearsplashes水溅声comingfromthewater.AsIwalkedinthe2ofthesoundsIsawamanatee海牛showitsheadoutofthewater3agreatsnuffling带鼻音的breath.Itseemedthatitwasin4andtryingtogetoutofit. I'dneverseena5likethisbefore.Iwantedtoaskforhelpbuttherewasnoone6.SoIwentintotheshallowwaterandwenttowardtheanimal.Icame7enoughtomakeoutthemanatee.Thenasecondmanateemuchsmallerappearedbesideit.8theothermanateeswerealsomovingtowardme.SoonIwas9byseveralmanatees.Icouldclearlyseethelargermanatee10thelittleoneupwithherflipper鳍状肢andpushedittothesurfacebesideme. Asthetwoslippedunderwatertwoothermanateesmovedupfrombehindoneoneitherside11 gentlyagainstmybodyastheyswampast.Theycircledand12theactionthistime13bythemotherandherbaby.Iheldmyhandouttouchingtheirbackastheypassedme.SincetheyobviouslyenjoyedtouchingmeIbegan14eachofthemastheyswamby. Istoodthereenjoyingthescene15tomoveuntilfinallytherisingtide16mebacktotheshore.LaterIknewexactlywhattookplacethatmorning.ThemanateesinvolvedmeintheircelebrationofabirthandIwaswelcometomeetthe17memberoftheirfamily. DuringthatunexpectedsceneIfeltmoreinvolvedintherhythmsof18onourearththanever.EachyearIheadforthat19foraquietlittlebirthdaypicnicontheshore.Afterallyouneverknowwhomight20upforyourparty. 1A.frustrated B.surprised C.embarrassed D.disappointed 2A.direction B.condition C.middle D.side 3A.makingout B.puttingout C.comingout D.lettingout 4A.force B.trouble C.loss D.action 5A.look B.feel C.scene D.smell 6A.inhand B.insight C.intheway D.inthedistance 7A.close B.soon C.quick D.straight 8A.Luckily B.Personally C.Unexpectedly D.Sadly 9A.watched B.surrounded C.attacked D.separated 10A.turn B.eat C.throw D.hold 11A.rubbing B.preventing C.surfing D.comforting 12A.practiced B.changed C.repeated D.showed 13A.seen B.followed C.taught D.ordered 14A.moving B.hitting C.catching D.touching 15A.unwilling B.ready C.unable D.afraid 16A.invited B.forbade C.forced D.helped 17A.best B.oldest C.toughest D.newest 18A.life B.music C.world D.development 19A.boat B.hill C.beach D.manatee 20A.build B.show C.look D.step
Nexttimeyouneeddirectionsmaybeyoucanaskanant.Theselittlecreaturesaremastersofnavigation导航thatsomecanfindtheirwayhomewhetherthey'rewalkingforwardorbackwardaccordingtoastudyinCurrentBiology. Antsoftentravellongtobringbackthefoodtotheirnests.Buthowdotheyknowwherethey'regoing? ResearcherswenttoSpaintomesswithsomedesertants.Theyfoundanactivenestandsurroundeditwithbarriersthatforcedtheforaging搜寻antstofollowaparticularpathbackhome.Oncetheantswerefamiliarwiththemazetheresearcherswouldtakethemuphandthempiecesofacookieandthenputthembackinadifferentlocationonethatrequiredtakinga90degreeturntogettothenest. Theresearchfoundthattheantscarryingasmalleasy﹣to﹣carrypiecewouldrunforwardwithconfidenceandwereabletoheadonhome.Someantshoweverwoulddropthecookieandturnaroundtotakealookatthescenerywhichallowedthesix﹣leggedexpertstoresettheirinnermapscatchtheircookiesandheadintherightdirection. Theseantsseemtouseskyclueslikethepositionofthesuntokeepthemontrack.Whentheresearchersusedamirrortomakeitlooklikethesunontheothersideoftheskythecorneredantswouldturntailfortheoppositedirection. Soantsintegrate整合alotofinformationtosuccessfullybringhomethefood. 1WhatdoesthewordmazeinParagraph3probablyreferto?D A.Anestthatactiveantslivein. B.Anexperimentthatisdoneinthedesert. C.Amethodthathelpstolocatefood. D.Aplacethatconsistsofconfusingpaths. 2Whydidsomeantsstoptolookatthescenery?C A.Togetovertheman﹣madebarriers. B.Toenjoythesceneryalongtheroute. C.Toensurethey'reintherightdirection. D.Tocheckdirectionswiththeirmaps. 3Accordingtothepassagewhatprobablyhelpstheantsfindtheirwayhome?A A.Thepositionofthesun. B.Oneparticularpath. C.A90degreeturn. D.Piecesofacookie. 4Wheredoesthispassageprobablycomefrom?C A.Anadventurenovel. B.Ageographytextbook. C.Asciencemagazine. D.Atouristbrochure.
BritishpeopleworksomeofthelongesthoursinEuropebutareamongtheleastproductive.Nowsomecompaniesareshorteningtheworkingweektoincreaseefficiencyhealthandhappiness. RichLeighhasintroducedafour-dayweekathisPRcompany.InfacthisentirecompanyhasFridayoffbecausehisfirmhasadoptedafour-dayweek.ItisoneofahandfulofUKbusinessesthatnowoperatelikethisstaffstillgetpaidtheirpreviousfive-daysalarybuttheyworkadayless.Thecompanyfoundthattheyachievedjustasmuch-andtherewereevensighsofgrowth.Thekeytothescheme'ssuccessLeighsaysishowhappyouremployeesnoware. TheaverageBritishworkertakesonlya34minutelunchbreakandworks10hoursovertimeeachweekmoreoftenthannotthisisunpaid.YetUKproductivityfallsseriouslybehindtheirEuropeanneighborswhotendtoworkfewerhours. Britishworkingpracticeshavecausedlossanddamagetothenation'shealthandhappiness.MorethanhalfamillionworkersintheUKweresignedoffwithwork-relatedstressoranxietylastyear.Moreovertheworklandscapeitselfischanging.AutomationandAIwillhaveasignificantimpactonthelabormarketwhereunsteadyworkbecomesmorecommon. BritainistheonlyEUmemberthatallowsworkerstoignoretheEUworkingtimelimitandworklongerhours.Forcampaignersnowisthetimeforachange.O'Gradyanadvocatearguesthatwherebusinesseshaveincreasedtheirprofitsasaresultofautomationsuccessshouldbesharedwithworkersintheformofreducedhours.It'stimetosharethebenefitsfromnewtechnologynotallowingthoseatthetoptograbthemforthemselves.shesays. 1WecanlearnfromthepassagethatC. A.Britishpeoplearetheleastproductiveintheworld B.MostcompaniesinBritainhaveconductedafour-dayweek C.PRcompanyhaswitnessedariseinemployees'happiness D.Britishpeopleworklongerandgetmorepaymentthanothercountries 2WhichistheproperdescriptionofBritishworkingpractices?D A.TheworkingtimeofBritishworkersiswithintheEUlimit. B.IntermsofproductivityBritainisbeatenbytheUnitedStates. C.Profitsgainedfromnewtechnologyareonthedecrease. D.AutomationandAIarelikelytocauseaninstableworkmarket. 3WhichcanbeinferredfromO'GradyswordsintheInstparagraph?B A.It'stimeforemployerstosharetheincreasedprofitscreatedbyautomation. B.Workersshouldbenefitfromautomationintheformoflessworkinghours. C.Newtechnologyshouldbelongtobothbusinessesandworkers. D.Businessescan'tmakemoreprofitswithoutnewtechnology. 4Whatistheauthor'spurposeofwritingthepassage?A A.TointroducesomeBritishfirms'witchtoafour-dayworkingweek. B.ToexplainthereasonswhyBritishworkerssufferstressandanxiety. C.Toappealformorereasonableworkingconditions. D.TopresentthecurrentproductivityprobleminBritain.
CareerguidancespecialistsinJohnAdamsHighSchoolcanprovideinformationaboutCareer&TechnicalEducationclassesassistyouinmakingwisedecisionsforyourfutureandhelpyoufindopportunitiesincertificateprogramsapprenticeship学徒programsandfour﹣yearcollegesthatbestfityourneeds. Eachofthefollowingtwo﹣yearprogramsoffersthreehighschoolcreditspersemesterandrequiresaformalapplication. BusinessCooperativeExperiences Thisisaprogramforstudentswhohaveacareergoalinbusinessorofficework.Studentsspendoneperiodeachdaylearningadvancedskillsrelatedtothestudents'careerobjectiveinbusiness.Studentswillbeemployedatatrainingstationandwillworkeachweekatabusinessinthelocalcommunity. Importantfacts ●Computerapplications ●Workatotalof540hourstoearncredit ●Transportationnotprovided BusinessTechnologyLab Thisprogramwillpreparestudentsforcareersinbusinessandindustryandforworkingwithinteractivemedia.Studentswilllearnmultimediawebdesignandphotodesignskillsbyusingstate﹣of﹣the﹣art最先进的equipmentandsoftware.Thiscoursewillprovidestudentswiththetoolstoseekjobsorcontinuestudyingatapost﹣secondaryschool. Importantfacts ●AvailableatClayHighSchool ●Two─hourcourse Automotive汽车的ServicesTechnology Theprogramincludesclassroominstructionandlabactivitiesforthestudentstolearnentry﹣levelautomotiveskillsandbasicautomotiveoperationandservice.Studentswillgainskillsandtraininginautorepairthatcanleadtoentry﹣leveljobsorpost﹣secondaryeducation. Importantfacts ●ClassesheldatIvyTech ●Transportationprovided BuildingTradesTechnology Inthisprogramstudentsundertheleadershipofaqualifiedinstructorwillbuildahouse.Itgivesstudentsbasicskillsneededtoenterthebuildingtradesortocontinuestudyofconstructioninanapprenticeprogramorapost﹣secondaryschool. Importantfacts ●Three﹣hourcourse ●Transportationprovided ●Workbootsandhelmetneeded 1AnapplicantforBusinessTechnologyLabislikelytobeastudentwhoplans. A.tobeanequipmentprovider B.toworkatasecondaryschool C.todevelopgreatcomputerskills D.tobeadmittedintoauniversity 2Whichoftheprogramshassafetyrequirements? A.BusinessCooperativeExperiences B.BusinessTechnologyLab. C.AutomotiveServicesTechnology D.BuildingTradesTechnology 3Whatdothefourprogramsfocuson? A.Practicalskills B.Theoreticalstudy C.Businessplanning D.Managementability
ItisoneoftheliveliestfestivalsthathappeninBathanditisreturningthisSeptember.TheJaneAustenFestivalkicksoffonSeptember8andrunsfortendaysuntilSeptember17witheventsrunningeverydayandevening. Whataresomeofthefestivalhighlights? GrandRegencyCostumedCharityWalk Thehighlightisusuallythewalkwhichsees600ormorefansdressedinperioddressastheywalkfromRoyalCrescentLawnthroughthecitytoParadeGardens.ItisasplendidsighttoseeinthehistoricGeorgianstreets. WhenSaturdaySeptember9/1100am﹣1230pm WhereRoyalCrescentLawn Tickets£10peradult/FREEtowatch MrWickhamandaneveningwithJaneAusten JaneAusten'smostmemorablecharacterscometolifeattheOldTheatreRoyal.PerformancesincludethehandsomeWickhamAdrianLukis.PeriodmusicandatalkfromhistorianCatherineCurzonwillalsofeature. WhenSundaySeptember10/730pm﹣900pm WhereTheMasonicHallOldTheatreRoyal RegencyDanceWorkshops Thereisnothinglikedancing.Afterall.Iconsideritasoneofthefirstrefinementsofpolishedsocieties…Joininonthefun.Costumesarewelcomebutnotnecessary! WhenThursdaySeptember14/Beginners1030am﹣1200pm/Improvers130pm﹣300pm WhereAssemblyRooms Tickets£15 Arethereanyfreeevents? Yes. AReadingofNorthangerAbbey.Thenovelwillbereadaloudthroughoutthefestival.SectionsofAusten'sfirstnovelaresetinBathandyoucanstillfindthelocationsmentioned! WhenEverydayfromSept.10﹣Sept.17from200pm﹣300pm WhereWaterstonesbookshopMilsomStreetupstairs 1Whatdoestheauthorsayaboutthefestival? A.Itisinhonorofanovel. B.ItstartsonSeptember8. C.ItisheldbeyondBath. D.Itisintendedforthelocals. 2Whereshouldpeoplewearspecialcostumestoattendanevent? A.RoyalCrescentLawn. B.TheMasonicHall C.AssemblyRooms. D.Waterstonesbookshop. 3Whichofthefollowingchargesnomoney? A.JoiningintheGrandRegencyCostumedCharityWalk. B.Attendingalecturefromahistorian. C.GettingAusten'snovelinabookshop. D.Enjoyingthepublicreadingofanovel.
假定你是李华你们班级的节目哈姆雷特Hamlet将参加下个月学校英语文化节话剧drama比赛你给度假中的外教Mr.Hurst写一封电子邮件并附上节目录像请他给予你相关的指导. 注意 1词数100左右 2可适当增加细节以使行文连贯 3邮件的开头和结尾已为你写好. DearMr.Hurst Yours LiHua.
RussGremelnow98yearsolddecideditwastimetodonate﹩2milliontotheIllinoisAudubonSocietyacharity慈善机构topurchasenearly400acresoflandforwildlifeprotection.Gremelwasabletomakethisamazingdonationbecausehepurchased﹩1000worthofWalgreensstock股票sevendecadesagowhosevaluehasgrownrecently. AsinglemanwithnokidsGremelhaslivedinthesameChicagohousefor95yearsandhasalwayslivedsimplyneighborPatrickFalsotoldTODAY.FalsosaidheheardGremelsaymanytimesthemoneywasn'tminetobeginwithandthathealwaysintendedtogiveitaway. TheGremelWildlifeshelterwasfoundedonJune4.IllinoisAudubonSocietypresidentJimHerkertsaidGremel'sdonationwasextremelygenerous.It'sallowingustoprotectareallyvaluableandimportantpossessionandrealizeoneofGremel'swishesthatwecouldfindaplacewherepeoplecouldcomeoutandexperiencenaturethewayhedidasakidHerkerttoldTODAY. AfterdoingallthisthispastweekendGremeladoptedanoldChihuahua吉娃娃犬.Winniethedogwaspickedupasahomelessdogseveralmonthsago.Shesufferedfromakindofcancerwhichwastreated﹣andallsheneededwasalovinghomewhichColleenCollinsthefounderofPerfectPoochesAdoptionAgencywasdeterminedtofind. GremelhadlosthisownbelovedChihuahuaearlierthisyear.WhenhereachedouttoCollinsaboutWinnieshefeltthiscouldbeagoodmatch.ThatfeelinggrewwhenshebroughtWinnietohishouseforameetandgreetandWinniewasintroducednotonlytoGremelbutalsosomeofhisfriendsandneighbors.Onehadbroughtoveralotoffreshstrawberriesallsaidthey'dbetheretohelpoutinanywayneeded. 1PatrickFalsoismentionedinthetextmainlytoexplainC. A.howGremelearnedthemoney B.whatkindofpersonGremelis C.whyGremelmadethedonation D.whereGremelhasbeenliving 2WhatcanwelearnaboutRussGremelfromthetext?B A.Heraisedmanypetdogsinhislife. B.HeboughtWalgreensstockatage28. C.HeadoptedayoungChihuahuarecently. D.Hevolunteeredinwildlifesheltersregularly. 3WhatcanweinferaboutGremel'sneighborsfromthetext?D A.Theyliveinharmonywithanimals. B.TheyareimpressedwithdogWinnie. C.Theyleadahealthyandwealthylife. D.Theyarecaringandkindtoeachother.
Foodisextremelyimportanttoushumanbeingsandriceisoneofthemainfoodintheworld.Australianresearchershavediscoveredawaytogeneticallyengineerricewhichwouldprovidesignificanthealthbenefitstomorethanhalftheworld'spopulation. AstudyundertakenattheUniversityofTasmaniapublishedinarespectedjournaloftheNationalAcademyofSciencesdiscoveredamethodtoincreasetheresistantstarch抗性淀粉contentinricemakingitmoredigestibleandleadingtolowerrateofdiabetes糖尿病andoverweight. StevenSmiththeleadauthorofthestudyandaforeignexpertfortheChinesegovernmentwhohasbeenappointedtoworkoncropimprovementprojectsbytheChineseAcademyofSciencessaidincreasingthehigherresistantstarchcontentgavethisdesignerricemanyaddedhealthbenefits.WehavediscoveredthatwecanincreasetheamountofresistantstarchincookedricewhichcouldprovidehealthbenefitsforalargenumberofpeopleinAsiaandbeyondSmithsaidinamediareleaseonFriday.Thesameapproachcanbeadaptedforuseinothercerealsincludingwheat.Notonlycanithavebenefitsfordiabetesandobesitybutalsofordisordersofthebowel肠includingcancer. Riceisthemainfoodformorethanhalftheworld'spopulationprovidingmuchoftheworldwithmostoftheircalories.SmithsaidthatastherateofdiabetesandobesityinAsiancountriescontinuedtogrowhisdesignerricecouldprovideawaytolimithealthproblems. Notonlydoesresistantstarchreducethepossibilityofa‘sugarhit'butitalsoreducestheappetiteandpromotesthegrowthofthehealthygerms.Smithsaid. SmithdivideshistimebetweentheUniversityofTasmaniaandhisresearchlabinBeijingwherehehopestomakesignificantadvanceinsustainable可持续的living. 1Whatdoweknowaboutthestudy? A.ItispartofChinesecropimprovementprojects. B.Itwillhaveasignificanteffectoncropresearches. C.Itwasjointly联合地carriedoutbyAustraliaandChina. D.Ithelpssolvethefoodproblemforoverhalfoftheworld'spopulation. 2Basedonthetexttheresistantstarch. A.existsinlargeamountsincookedrice B.decreasesthepossibilityofasugarhitandprovidesmorecalories C.ishelpfulindigestionandlowerstherateofoverweightanddiabetes D.increasespeople'sappetiteandimprovesthegrowthofhealthygerms 3TheunderlinedworditinParagraph3refersto. A.resistantstarch B.cookedrice C.theapproach D.mediarelease 4Wheredoesthistextprobablycomefrom? A.Anenvironmentalreport. B.Amedicaljournal. C.Anengineeringtextbook. D.Anagriculturalmagazine.
在某单位的职工食堂中食堂每天以3元/个的价格从面包店购进面包然后以5元/个的价格出售．如果当天卖不完剩下的面包以1元/个的价格全部卖给饲料加工厂．根据以往统计资料得到食堂每天面包需求量的频率分布直方图如下图所示．食堂某天购进了80个面包以x单位个60≤x≤110表示面包的需求量T单位元表示利润． Ⅰ求T关于x的函数解析式 Ⅱ根据直方图估计利润T不少于100元的概率．
OnedaywhenIwas15yearsoldIhadsomefriendsovertohangout.Whileweweremakingfoodinthekitchenmybrothercamein.Heplacedhisbeefnexttomy1ConeandsaidCourtneyyourbeefisbiggerthanmine.Youdon'tneedto2B;you'realreadyfatenough.Thenhewalkedoutlaughing. Unpleasant3Donmyphysicalappearancewerenothingnew.Somethinginsidemegaveintohisideathatmylegswere4BandthatbecamethelastdaythatIeverwillinglywore5AuntilIwas30yearsold.Forthenext15yearsIspentsummeraftersummer6Binlongpants. ButthenImetRagenChastainandshe7Aeverything.Icouldn'tbelievethatthiswomanwholikemyselfweighedalmost300poundswasso8Dandhappyinherownskin.I9Dasshesharedherownjourneytorecoveryandself-love.Shetalkedabouthowamazingour10Caresimplybecauseofthethingstheydoeveryday-likebreathing11Dbloodtoeverycellblinkingandwalking. Walking!Iwassuddenly12ChowfoolishI'dbeenforsolong.There'repeoplewhoarebornwithoutlegsorwholack13AworkinglegsorwholosetheirlegsandI'dbeenhidingmyperfectlystronghealthybeautifullegs14AbecauseIhad15Bsomeonetoconvincemethattheyweren'tgoodenough.ThenextdayIboughtthreepairsofshortsandasundressandspenttheentiresummerlettingmylegs16Bthesunandfeelthebreeze. Thenexttimeanyonecommentsonyourbodyina17DwaylookthemstraightintheeyesmileandsayIfwhatyousee18Cyousomuchfeelfreetopracticetheancientartoflooking19Aelse.That'sRagen'sown20CbutIdon'tthinkshe'llmindifyouuseit. 1A.small B.plain C.thick D.slim 2A.walk B.eat C.talk D.cry 3A.reports B.suggestion C.reflections D.comments 4A.unnecessary B.unacceptable C.unique D.unhealthy 5A.shorts B.T-shirts C.socks D.pants 6A.sleeping B.roasting C.driving D.running 7A.changed B.solved C.believed D.explained 8A.sensitive B.generous C.tiresome D.energetic 9A.laughed B.expected C.waited D.listened 10A.legs B.weights C.bodies D.images 11A.pulling B.putting C.preventing D.pumping 12A.afraidof B.absorbedin C.awareof D.anxiousabout 13A.properly B.regularly C.accidentally D.possibly 14A.inshame B.inpanic C.inpride D.indelight 15A.begged B.allowed C.refused D.invited 16A.avoid B.see C.cover D.kick 17A.normal B.special C.different D.negative 18A.amuses B.excites C.bothers D.hurts 19A.somewhere B.anywhere C.nowhere D.everywhere 20A.decision B.question C.creation D.requirement
TianHaisuaChineseartistwhousesrollerskatestocreatetraditionalChineselandscapepaintings1sayshewantstogivethetraditionalformofpaintinganewleaseoflife.TocreatetheseuniquepaintingsTianusesa2modifypairofskateswithapolofblackpaintattachedtothewheels.Sheputs3onandskatesindeliberatepatternsoveralargecanvas.Iamsopassionateaboutinklandscapingbecauseitshowsveryrichemotionsbymeansofsimpleforms.shesaid. Tianreceivedherfirstbigbreakattheageof184oneofherartworks5displayduringtheOlympicsheldinChina.SincethenshehasexhibitedacrossChinaandtheUS. Her6latepaintingBlood﹣Lane﹣Lineis7currentondisplayattheCaliforniaCollegeofArts.8measure43feettall920feetwideithasbeendeliberatelyhungsothatthetophalfisonawallandthebottomhalfflowsontothefloor.Herintentionsheexplainsistogivethe10impressthatheavenandeartharefilledwiththeartistryofhercreations.
Modemlifeismakinguslonelierandrecentresearchindicatesthatthismaybethenextbiggestpublichealthissuefollowingobesityandsubstanceabuse.1Changesinmodemsocietyareconsideredtobethecause.Weliveinnuclearfamilyunitsoftenlivinglargedistancesawayfromourextendedfamilyandfriendsandourgrowingrelianceonsocialtechnologyratherthanface﹣to﹣faceinteractionisthoughttobemakingusfeelmoreisolated孤立的. 2Relocatingtoanewarealosingalovedoneandstartingacourseatuniversityareallkeytimeswhenpeoplefeellonely.Somepeoplebelievethisexperienceoflonelinessmotivatesustoreconnectwithothersandtoseekoutnewfriendshipstoreducethesocialpainthatwefeel.3Butforsomewhenreconnectionisnoteasyornotpossibleandapersonissociallyisolatedhecanremaininthisuncomfortablelonelinessstateforanumberofyearswhichislinkedtopoormentalhealth. Thereareanumberofmisunderstandingsregardingthosewhoexperienceloneliness.Certainlyallofusfeelitfromtimetotime.4Theymaybesociallyisolatedduetodecreasedmobilityandlossoffriendsandpartners.Butitisnotoftenacknowledgedthatlonelinessalsoaffectspeopleatallagesincludingchildrenandisparticularlycommonintheteenageyears. Anothermyth谬见isthatlonelinessistypicallyassociatedwithbeingalonebutitalsoaffectspeoplewhentheyaresurroundedbyothersandwellconnectedsocially.5 A.Theythinkitisusefultous. B.Sowhyarewegettinglonelier? C.Lonelinessaffectsallofusatsomepointinourlives. D.Buthowonearthcanwegetridofthisupsettingfriend? E.Lonelinessalmostaccompaniesusallthetimeandeverywhere. F.Butitiscommonlyknownthatlonelinessparticularlyaffectstheelderly. G.Thisisbecauselonelinessisaboutthequalitynotthequantityofrelationships.
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