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標(biāo)準(zhǔn)文檔數(shù)學(xué)素質(zhì)考查卷一選擇題(本題12個(gè)題,每個(gè)分共48分,所選答案涂在機(jī)讀卡上)1、列式解,果確是)A.x
y
B.x
x
2)(2)C.x
1(x)
D.
a2二次數(shù)y
bx的圖如所試斷a與0的小”同是樣答像可:x時(shí)y,所以a.這種明題方體的學(xué)想法做()A.換法B.配法C.數(shù)結(jié)法D.分討法3、知數(shù)x滿足x
111,則x
的值()A.-2
B.1或2或14若直y與比函點(diǎn)()
的圖交點(diǎn)Pa)則反比例數(shù)y的像必A.(-1,6)
B.(1,-6)C.(-2,-3)D.(2,12)5、規(guī)一新運(yùn)m*n
5,那*=)2A.
54
B.5C.3D.96副角圖所疊在起AOBCOD=()A.180°B.150°C.160°D.170°7、中對2005、2006年2007年校校數(shù)計(jì)發(fā)2006比2005年增20%,2007年2006年少20%那2007年2005()A.不不B.增4%C.減%D.減%8、半為8的圓中圓角為銳,
,則角θ所對弦等()A.8B.10
C.8
D.169、支為13cm金筷(細(xì)略計(jì)入個(gè)、、分是4cm、3cm、16cm的長方水中那水至要進(jìn))的才完淹筷。實(shí)用文案
標(biāo)準(zhǔn)文檔A.13cmB.4C.12cmD.cm10、圖張同把個(gè)角長別3cm,4cm的角角硬板在面翻(時(shí)針方A的位置變?yōu)锳其中第次滾被面一木擋紙一邊A與面成角好于翻滾位時(shí)走的程()A.cmB.cmC.29cmD.11、輛車甲開乙,始正速勻行,行途汽出故,好下修車修后為按到乙,機(jī)快行速并速駛下是車駛程S(千)于間t(小)函圖,么大反汽行情況圖是)ABCD12、綿出到都某次車運(yùn)途須靠車依是綿→江黃→陽→廣→白→都成.么為次車作車一有)A.7B.8種種種二填空題(共6小題,每個(gè)題4,共24分。將你得答案填答上)13、據(jù)中拋線以斷當(dāng)時(shí)y隨的增而小當(dāng)時(shí)y有小。14、數(shù)y
xx2
中,變的值圍__________.15、圖在中直,,是上圓上的兩個(gè)點(diǎn)。AC與BD交點(diǎn)E,AEAC=____________.16、圖用柴擺的個(gè)2個(gè)、個(gè)…邊,么100個(gè)六形需火棍_____根實(shí)用文案
標(biāo)準(zhǔn)文檔17、平直坐系,行邊四頂中有個(gè)點(diǎn)標(biāo)別5(1,另外一個(gè)點(diǎn)第象,另一頂?shù)臉?biāo)_______________.18、加險(xiǎn)司汽保,車?yán)硎欠仲r,體償則下。人汽修理后保公得的償額2000元,么人汽理________元汽車?yán)碓?x……三解答題(共7個(gè)小題,分78分,將解題程寫在答上)
賠償60%70%80%……19分)化,求:
10x,x其中
12
.20分)ABC中,求證EB.
12
BC.以BC為作腰角BCD是CD的點(diǎn)21分)綿陽學(xué)了一改辦條件決計(jì)拆一分校,造校。除舊校每方需80元,造校每方需00元計(jì)在內(nèi)除校與造校舍9000方實(shí)中擴(kuò)綠面新校只成計(jì)的90%拆舊舍則超了劃%結(jié)恰完了計(jì)的、總積(1求計(jì)拆建積是少方?(2若化平方需要200元,么在際拆建程節(jié)的金部來化可綠多平米實(shí)用文案
標(biāo)準(zhǔn)文檔22分已知線與軸負(fù)軸于A直y與軸于B與軸交點(diǎn)C:CO(O是標(biāo)點(diǎn)條直交點(diǎn)(1求a的及P的標(biāo)(2求邊AOBP的積.23分圖知AB是圓O的直徑是O的的割垂于AB于G,交BC于點(diǎn)(1求:是的線;(2請?jiān)偌觽€(gè)件可結(jié)
成,明由(3在足上有條下EF求sinA的。24分)圖菱ABCD邊為12cm=60P從出發(fā)沿線BD做勻速動點(diǎn)Q從點(diǎn)D同時(shí)發(fā)線BA做速動(1點(diǎn)PQ運(yùn)的度別2cm/秒秒12秒后、分到、N兩點(diǎn)試斷AMN的狀并明由(2如()中點(diǎn)、Q有別、同時(shí)沿原返,P的度變點(diǎn)Q的速度改vcm/秒,過3秒,P分別達(dá)EF兩,若BEF與1)中似,求v的.25分)中,90,BC的分是b,a,.(1求:;(2若=2拋線(x)
與線交于M(,y)和點(diǎn)xy)且MON的面為(O是坐原)求m的;實(shí)用文案
標(biāo)準(zhǔn)文檔(3若
4b
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px)與x軸兩交中一交在原點(diǎn)右,判拋線的點(diǎn)在y軸正軸是半,明由.英語素質(zhì)考查卷(分鐘)I聽力(共小題每小題1.5分滿分30分第節(jié)聽下5對。段話有個(gè)題從中給A,三個(gè)選中出佳選項(xiàng)并在卷相位。完段話,你有10秒的間回有小和讀下一題每對僅一。thewomangotheaccordingSaturdayafternoon.weekarespeakers?Inahotelthestreet.3.Whatthespeakers?A.AdriverB.Aandadriver.C.Ataxidriver4.WhatwillweatherlikeThursday?A.Rainy.B.Fine.5.WhatdoestheA.Comeforlatershow.B.Waitinqueue.infive第節(jié)聽下5對或白每對或白有個(gè)題從題給AB,三選項(xiàng)中出佳項(xiàng)并在卷相位。完段話獨(dú)前你有間讀小,每小鐘聽后各題給5鐘作時(shí)。段話獨(dú)讀遍聽第6段料回第6至題6.WhatdoesthefirstthewomantoB.swimming.Gotothecinema.willthetwogooutforevening.Saturdayevening.andwherewillmanpickupAtherhouse.Atfiveoffice.聽第7段料回第9至11題。9.Whatistherelationshipbetweentwospeakers?Theyarefriends.areintheisA.Goingtocinema.watchTV.thedothinkitis?themorning.C.Inthe實(shí)用文案
標(biāo)準(zhǔn)文檔聽第8段料回第12至題。hasntseenrecently?A.Hevisitinghisbrother.didKateJohncamping?cangetwithB.Johnhavearest.toparks.didthinkofcamping?A.Campingwasveryexpensive.couldwanted.not聽第9段料回第15至題。theconversationtakeplace?Italy.C.InChina.didtheenjoyholiday?withhisrelatives.togetherwife聽第10段材,答17至題。theassistanttheB.Theofschoolplay.C.ChairmanofstudentswillthebeaskedtoA.ToinschoolC.Tothecanpeoplework?willwillinthedaytime.willworkeverywillthespeakerafterspeech?B.Setthelights.performance.選擇填空(共15小,共分)從AB、四個(gè)選項(xiàng)中,選出可以填各空白處的最佳項(xiàng)ourcouldsinglotsongs.A.surpriseB.surprisedC.surprisingD.surprisinglyataperecorderwillhelpyouinoutD.getridof23.-Whatthinkofplace?-Ididn’tcarefortimeIlike實(shí)用文案
標(biāo)準(zhǔn)文檔A./;the24.-ShallIatthisendoftheorthe-Ifkeepstill,youat__________.A.neitherB.eitherD.any25.Atschoolcatchupwiththe________development.A.farther;lateC.further;lateD.further;latestcarefulget______bus?A.on;offD.over;belowhowA.didgoB.shehasleftleavesD.sheleft28.-Iusuallythereby-not_______byplaneforA.totrygoingC.totryandgoD.tryingtogo29.Thinkhard,____youllgetA.butB./C.andD.yetlosttheirwayinforest,andmatterworsewasthatnightbegantofall.A.whichB.whatC.itD.that31.-much?-No,I’veC.littleD.less32.-ShallIgo-No,you________.Yourworkhasn’tbeenfinishedyet.A.needn’tB.mustnC.won’tD.wouldn33.Dondoanythingunlessask________.A.youC.ofyou34.-Ifailedthe-_________.Donloseheart.Tryagain.A.You’retooslowB.Isorryhearthatworry35.-Whothinkthenews?
D.Iangrywithyou.-NobodybutJane_______it.完形填空(本有20題,每題1.5分共30分閱下短文掌握其大意,然后從ABC、四個(gè)選項(xiàng)中選出可以填入空處的最佳案。Allcitiesarequitesimilar.inmoderncitynotinanAmericancity.ThecannotbeInoftheworld,farmersliveinvillagesortheUnitedStates,however,eachfarmfamily40itsfields,oftenofthesightofany41ofinfromtheir42tofieldeveryoften43ontheirlandtothefor44or實(shí)用文案
標(biāo)準(zhǔn)文檔forchurch.Thechildren45alloffamiliesinthe47schoolsforafewthechildren48school.foreveryone,ofthecars,goodroads,radios,andsets.51oftheremodernforfarming.Allofthesehavelife.ForinAmericaawayofliving.Farmershadto53theirproblemsallbythemselves,insteadof54fromtimelearnedtryways,andtheirownideasinsteadoffollowing55B.LivingC.FarmingD.Working37.A.asasB.asasD.aseasyas38.A.eitherB.howeverD.ofcourse39.A.townscitiesD.houses40.A.inB.acrossC.nearD.between41.A.animalsB.neighbours42.A.hometownC.fieldD.village43.A.eatB.sleepC.stayB.tripC.dinnerD.shoppingC.sitbynearfor47.A.otherB.theseD.someB.goC.comenotB.keepschangingfunnyD.SometimesD.AndB.often53.A.answerwithD.workB.repliesD.helpC.other閱讀理(小,每小題分,共40分)閱下短文,從題所給的A、、、四個(gè)選項(xiàng)中選出最佳選項(xiàng)。APlantsverythings.Lifecouldnotgoifwerenoplantscanmakefoodfromair,waterandandcannotandgetbyeatingplantsanimals.SoplantsinordertowhyfindthatsomanyplantsIflookatplantsaroundyou,youwillfindareofandFloweringplantscanseeds.Theprotectedthefruits.Somefruitsseed,sometwo,threeseeds.Buthavenoseedsall.Anexampleofwithoutseedsthebananafruit.實(shí)用文案
標(biāo)準(zhǔn)文檔Mostnon-floweringplantstgrowseeds.Theygrowfromarevery,verysmall.Somesporesaresosmallandlightthatcanfloatinair.WemaysaysporesquitethesamethewetandshadygrowintonewmainoftheA.plantsforB.plantsgrowwithoutairC.thereplantsaroundcannotwithoutwater.57.Whichofthefollowingistrue?A.Plantscanbeintomaintypes:floweringB.AllfruitsintheD.Someplantsfromspores.“”開的有的C.多花的不花BIntheUnitedStates,mostchildrenthey5yearsmostchildrentowrite.ButplayandgoonnosuchearlyageforhitchildrenbecomeStudentslearnaboutworld代),andthesciences.Testsmoregrowingtohitthehard,andseriousonlyreallyhittingtheforlongHighschoolstudentshopetheircollegeoraspecialnationaltheS-A-T.Thetesttwoparts.Thefirstpart’withnumbersandmathematicalskills.secondpartthestudentsabilityinEnglishlanguage.S-A-Tveryimportant.AstudentwhogetshighscoreontheofthetestchancetoentertopAmericancollege.Forreason,manystudentshittheformonthstoforS-A-T.thetext,wecanseehittingthe”meansA.workingforthefutureB.studyingasubjectcarefullybooksinhurryD.readingwithgreat60.WhichofthefollowingstatementscanbestexpressthemainofS-A-TtheisnotintheC.Hitting”isveryforthestudentswanthavebrightfuture.youwantlearn,themoretestsyouhavetopass.61.Americandonthaveiftheywantstudyinschool.A.topayfortheeducationC.tohitthebooksD.toinS-A-TB.arefree實(shí)用文案
標(biāo)準(zhǔn)文檔tohitthebooksifgotocollegethituntilthe63.Whichofthefollowingisaccordingthetopassteststocontinueeducation.needntworkattheirisC.ThosefailinS-A-Tgotocollege.spendalotoffortheS-A-T.CAnotherReasonItwasavillageinwhichtherewasmilitarywasfarfromthetownsandtherewerehigharound.Ofitwasplaceforthenewitforthemen,anofficerstrictwiththemheletleavethecamp.OnceMr.Whitewasillinbed.Hetworkandyoungofficer,thesoldiersinsteadoftheyoungwellandletninegotonearesttownhaveholiday.Butnighttothecamp.Heworriedaboutitandstoodatthegate.ItfivewhenMr.Huntgototheandseewhathappeningwithmen.Hethequicklythatmomenttheback.Ittheyalldrunk.Offound“Imsorry,sir”thefirst“Ilefttheontime,Butwaswithmyonwayhadahorseandmadeitrunluck!ItdiedItoback.Andtheforthesamethesoldierturn.Hesaid,“Imgotonabuson…Havingthis,theofficerevenandstoppedhimatonce.He“Ifyouwaswith’llyou”“No,no,sir,theyoungman.allright,butinits”militarybuiltinthevillagethesoldierstotownsB.stopsoldiersfriendsC.trainnewsoldiersD.makethemenquietly.65.Mr.HuntletninehaveakindtofeltlonelyhadsomethingimportantD.theythebestallninethecamplatebecause___________.waswrongwithhorsesreturnwayC.itthemmuchtorunD.theyalldrunktoomuchthe67.Whichanswerthinkright?onlybelievedB.Theofficerthesoldiers.noneofthesoldiers.wouldntpunishhissoldiers.D“Ifyouwanttoseeathingoutandtouchit!seemstrangethingtotouchingthingscanhelptosee實(shí)用文案
標(biāo)準(zhǔn)文檔Yourcanyouthatisbyitinyourhands,youcanfeelhowsmoothcoolfeelhowheavytheglassis.Whenyoufeelalltheseit.Withyourcandifferenceyourpocket.YoucanfeelonthebackofyourYoucanyouryoueverknowwhylikemusic?Theymustlikefeelthesoundsofmusic.Allchildrensoonlearnwhat“ttouch!means.Theyitoften.Yetofusontouchingthingsaswegrowtouchthingsmightbuy,suchfood,clothesseehavetotouchit.bottomscanthings,too.Youknowthiswhenwarmgrassorafloor.AlldifferentyourTherearewaysoflearningtowellbyfeeling.istoyourandtryfeeleverythingistouchingyourtheshoesonyourfeet,theclothesyourbody,theyourskin.Atfirst,itisnotfeelareusedthem!Mostmuseumsformuseumstotouch.Theirsay,touch!Thereyoucanfeeleveryonshow.Ifyoutobetter,reach’llsee!68.BytouchingA.youwillafeelingB.youwilllearnhowtoreachC.youcantelldifferenceD.youcantellwhattheyare69.Whichofthefollowingcanthebestofpassage?A.TouchingFeelingB.ToSeetoFeelC.ToSee-D.WaysofFeelingbuythingsinoften_____________.firstB.putrightonC.justlookD.feelanddoesitsay“Atfirst,itnottofeel?bypeople,too.B.Peoplearetotheknowtheeasyfeel.EInotexpert,Ibeenthefieldforshortlearnedmuchinmaths.AndIquitebylikeelectronics(電學(xué)).ThenamIableaboutcomputer?Iwriteonofthese缺).Thelastoflearninghavedifficultforme.ByworkIhavetolearnenoughcomputersfairlywellwithpeoplewhoknowagreatdealmoreI.SinceIlearnedallatsuchpersonalcost,Iwouldlikemywithothers.Moreandtoknowtoquickly.besttolearnistonothaveforit.Theywilltofindotherwaytogetsomeinformation.Ibeabletohelpwriting實(shí)用文案
標(biāo)準(zhǔn)文檔ofIlearnedmyself.IahomecomputerI’velearnedinhaveuseditlikehomestudysatdownwithitdayday,nightafternight.IitgiveofitsIitdoworkthatIpaidIcandoinownhome,insteadofoffice.Manypeopleworkingonatnowtakeinpeopletyping.Somethingsareeasieryouarelogical(輯的)thatatseemdifficultwillmakesensetoyoutherules.Second,itsnothardtodaymachines.Youdobegreatyoudohavelearntothinkhavetokeepalotofinformationinyourhead.Finally,therearearoundyouwhoskillfulpeopleareofoftotellthat,byhome,peoplecanbecome______________.expertsB.writersaboutC.computerusersofcomputer73.Accordingtothepassage,Whichofthefollowingaboutwriternottrue?morethaninverylittlemathsknowsmanythingsaboutcomputersD.ShecanhelpwithcomputerswriterthatpeoplewhocomputersarereadycourseD.teachers75.Accordingtothecomputer________.coursesscienceB.takeinotherstypingC.getotheryourworkII(將卷答案書到答題卷上)I.據(jù)給的漢語成下列句(共5??;每小題2分,分76.從我到局行要分?!痵ten__________________________theoffice.77.要完獨(dú)照三小實(shí)太了_______ittolookthreebymyself.78.這位授個(gè)個(gè),貌般帶深眼的。professorwasa__________and___________man______thick__________.79.有人訴未邀不進(jìn)辦室He_____________toofficebeingasked.實(shí)用文案
標(biāo)準(zhǔn)文檔80.有問,舉。______________have______II.缺詞空根據(jù)短內(nèi)容填上缺單詞或據(jù)所給首字母,空格處填一個(gè)適當(dāng)詞,使短意完整。要求在短后的相應(yīng)號及橫線寫出完整單詞的確形式(空;每空1,10分)DearDad,to81thisspecialdayI’dtotalktoinspecialIdontthinkImtellingyoumythoughttoI’mw82toshowmydeeploveforyou.Youarenotamanfamousperson.Butinareoneoftheg83inthe’mp84ofyou.’in名利.Youordinarythingslikep85phonebillsontime,andworkingasainfactory.Theyourfaceshowsyourewithfamily.YoutakegoodofhelpmewithschoolworkanddoshoppingwithSundays.Inpast,Ididntcarewerewithmeornot.NowI’msayItyourespectbefore.ButI’thankfulforwhathaveforIquiteluckythatIsgreatIIcanletyouIlovesuccessfulason,ahusband,aandf90Wishyouhappyforever.注:出整單的確式III書面表達(dá)(15分)2008年月日午開團(tuán)會,定日班員救(英雄張叔家?guī)?。?點(diǎn)在門集,自車往先張叔理間把間掃凈然后幫洗衣,后他講在地earthquake中人運(yùn)的事大點(diǎn)右返校李未出會。晚許到家告議況碰李不。是林他了張便。在你許的義一這的條注意1.字120左右2.包括點(diǎn)容可加節(jié)文連3.可用匯relief救災(zāi)DearLi______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________實(shí)用文案
標(biāo)準(zhǔn)文檔______________________________________________________________________________________________________________________________________________________________________物理素質(zhì)考查卷注意事項(xiàng):1、答選題,生必自的名準(zhǔn)證、試目確寫答卡。個(gè)選擇選答后鉛筆答卡對題的案號黑需改動用皮擦凈,再選其答。擇不答試卷,能在題上2、空和算必答答卷。3、試束,試卷答卷答卡草紙并回一單題在小給的個(gè)項(xiàng)只有個(gè)合意選得分,選或答0分。共計(jì)30分1、于現(xiàn),列法正的:A.一振的體會出音B.聲在體傳時(shí)到阻最,此播度小C.聲在同媒中傳速是相的D.聲從氣入中,幅會生化2、在港的裝碼上吊正著裝勻上。列于體作力系說中正確是A.集箱到重和絲對的力一平力B.集箱到重和對絲的力一平力C.因向運(yùn),以裝受的力向豎向D.集箱到重小它鋼繩拉3、里織次賽動從樓上樓看的率。此需測一物量下列物量必測的:①.樓面一地的度②從樓達(dá)樓用時(shí)③.個(gè)學(xué)體④一到樓梯長A.②B.①①D.②③4、個(gè)體凸鏡距是30cm時(shí),光上到個(gè)大實(shí),把體凸鏡主軸移距透60cm,成的況:A.放的像B.縮小的像C.等的像上三情都可5、列象于華是A.夏從箱取的酒會冒”B.寒冷的天室冰的服會C.地上水一時(shí)會少D.杯中冰過段間變水6、圖示條磁放水桌上其心右的電圈軸重合?;兤骰琍
向右動,形鐵靜,此程桌面對形鐵摩力A.逐增,向左逐減,向右C.逐增,向右逐減,向左7、一流測一路電,選00.6A的程測的流0.4A;如用~實(shí)用文案
標(biāo)準(zhǔn)文檔量程測的流0.38A,那該路的流為A.0.4AB.0.38AC.0.39A以答都8、圖示電中若使和L兩燈電相且為,則開關(guān)開情是A.斷,閉合S、開,S閉合C.閉,斷開D.、S閉合斷9、有個(gè)燈,面別有1.2w和12v6w”樣把兩小泡聯(lián)來為了損燈,加串電兩的壓最值:A.18vB.10.8vC.9.4vD.27v10、知、兩實(shí)球度比1﹕,積之為﹕,放足深某液中由靜止,受浮之為﹕,:A.甲兩都浮液上B.甲球浮乙沉C.甲懸在體,球底D.、兩都底二不項(xiàng)選擇(每中少一符要。全對3,分對1分,選錯(cuò)選得分共8×分24分11、于度熱的互系下說不正確的:A.物放了量溫一降B.物溫升,一吸熱C.物溫不,可吸了量D.質(zhì)相的個(gè)體溫升多物吸熱不定12、列法確是A.物內(nèi)增,一吸了量B.溫低物,能定C.物速越,能一越D.分間時(shí)在力斥且斥隨子距的大減引力分間離增而增13、列法確是A.用豎向的去放水地上箱但提,明力定于子重B.汽剎向運(yùn)的程,車到合方是后C.放水傳帶的李當(dāng)李傳帶起速動,李重、持和前推力個(gè)的用D.用斜下的力水地上物,物向勻運(yùn)時(shí)對面壓大物的重14、列現(xiàn):靜映月②清水;日和食④視的正⑤星爍⑥用孔相攝。中于的射成是A.②⑥①⑥②⑤D.④15、個(gè)心方A、對平面壓相,們質(zhì)隨積化關(guān)圖如所示,這個(gè)方的度、、ρ和水地的強(qiáng)、、P的大關(guān)為A.>>實(shí)用文案
標(biāo)準(zhǔn)文檔B.<<ρC.<PD.>P16、圖示電表A的示為1A,的數(shù)3A,的數(shù)8A,則、、的阻之和率比:A.R=10B.R5C.P=1D.P=17、如所的路,源壓U保持不變當(dāng)動阻的片P由滑向b的程,列法確是A.電表數(shù)變電表V示數(shù)小的功一變B.電表示數(shù)大電表V示變,位間通R的流做變C.電表示數(shù)變電表V示變,位間通R的流產(chǎn)的量小D.整電的功變,的功可一變18、圖示四電中已電電值但R及的阻均知則夠據(jù)知件和電示求電R的功的:三、空(共計(jì)24分)19分)、兩火,長別L和L,在鄰兩平軌上甲以度v向東勻行,車對以度向勻行,乙從甲相到開車時(shí)為_____________。20分)小王一均木的端繞許鉛,得桿在體可豎漂,而制成支度將它在中液到桿端距為17.4cm再把放某未液中,面木下的離14.5cm。如所鉛的積小可忽,小測的知液的度_㎏m。21分)n只全同小泡若它并后滑變器R串聯(lián)接電,圖所示若它串后滑變器串接電圖所設(shè)電兩的壓為,分別節(jié)、,使有燈都常光那電甲含R)電乙含R)所耗總功之為;耗功和R消的率比﹙二填><﹚實(shí)用文案
標(biāo)準(zhǔn)文檔甲
乙22)圖示明同“額電為U的燈的定率的路。驗(yàn),發(fā)現(xiàn)流已環(huán)但邊有只壓(量小U)和電阻箱(路符為可用請幫明利這元設(shè)一測小泡定率方完實(shí)驗(yàn)作驟(1重設(shè)并出路在題上虛方內(nèi)要求范觀(2按設(shè)的路連好路,滑變器滑移到_____最處再合,后節(jié)動阻的滑P
連入路的值使壓
的示為;(3記此電表
的示和阻連電中阻R;(4根所數(shù),出算燈額功的達(dá)P=。四、算(12分解過中須出要文說、式重的算驟只出后答案不得,數(shù)計(jì)的,案必明寫數(shù)和位23、表某用熱器技參表型號DJW40NDJW50NDJW60N
額定壓V220220220
水箱積L405060
頻率Hz505050
三個(gè)位額功/KW0.5/1.0/2.20.5/1.0/2.20.5/1.0/2.2如圖示它電原圖設(shè)、、電阻值受度響為擋位關(guān)使時(shí)入家庭明路。(1)電原圖的接哪一“為溫?(2)據(jù)中給數(shù)計(jì)出路的電值(3)出中兩型的熱器分均高擋通相時(shí)后兩箱水溫升高之(計(jì)耗,箱裝水水沸實(shí)用文案
標(biāo)準(zhǔn)文檔化學(xué)素質(zhì)考查卷說明1考時(shí)鐘滿60分;2、題案鉛涂機(jī)答卡,、題案在題上可能到相原質(zhì):H-1O-16S-32Cl-35.5K-39Cu-64一選題(每小只有一個(gè)選項(xiàng)符題意分10=20分)()、下物分正的混合純物酸堿鹽、油冰水混合醋酸苛性亞硝鈉、炭純凈鹽酸硝酸燒堿硫酸、氣液態(tài)氧硫酸純堿小蘇、酸鋼碳酸火堿膽礬()、下實(shí)操和據(jù)確理是A、50ml量量2.3ml酒精B、濕的試紙測酸樣的PH為5.8C、用碼直用盤平碼取蘇樣4.3gD、取10ml98%濃H慢慢入10ml水中混均得49%稀SO()、食、醋小打均家廚中用物,用些質(zhì)能成實(shí)是①檢自水是含氯②別鹽純③檢雞殼有CaCO④除熱瓶的垢A、②④、③C、②、④()4明[學(xué)為KAl(SO)·O或SO·Al(SO·24HO]常作水,關(guān)法正確是)、礬三物組的合、礬水因它夠毒菌、礬夠去水的Ca、Mg,使水為水、礬于生的狀能吸水的浮質(zhì)降使得凈()、種新綠電—料池是H、、CH氣和氣斷入接化使化學(xué)轉(zhuǎn)為能它稱21世紀(jì)的色電,三氣可作燃電所需料理是、是色無、刺性味氣B、是再資、可燃并出量熱D、燒產(chǎn)淡色焰()、食碘的料精、酸、結(jié),裝上注碘量4±2mg/(100g)碘酸()受易解下有說錯(cuò)的實(shí)用文案
標(biāo)準(zhǔn)文檔、100g該鹽含酸質(zhì)為2mg6mg、存應(yīng)封避、熱防、飪,能溫炒要食熟再入鹽、路的雪可用化來除()、下是同用線方對一題識行納情,中錯(cuò)的組A質(zhì)氧中燒現(xiàn)”線下磷生白粉鐵絲產(chǎn)大白鎂帶生黑固C象變”連如石墨金石化學(xué)化煤加成氣物理化抹在上石乳化物理變化()、下除雜的法,誤是
B質(zhì)環(huán)關(guān)”連如溫室應(yīng)SO酸雨CO煤氣毒COD質(zhì)用”線下活性—凈器的附熟石—改酸土干冰—行工雨選項(xiàng)AB
物質(zhì)CO體CuSO溶
雜HCl稀硫
質(zhì)
除雜的法飽和NaHCO溶液洗過量Cu(OH)、過C
FeCl溶
CuCl
過量粉過D
CO體
H
通過熱CuO粉()、a、、三種子或子構(gòu)意abc下列關(guān)法確是A、、b同元的同粒、性活,性質(zhì)定C、可能原子陽子陰子、可是子陽子陰子()、據(jù)解曲有說不確是A、°時(shí),甲、兩質(zhì)解相B、度于t°時(shí)甲液溶質(zhì)一大乙液溶質(zhì)C、甲含少乙,采冷熱和液方提D、°,甲的和液20g乙飽溶溶質(zhì)分相二實(shí)(20分)有如所裝實(shí)用文案
標(biāo)準(zhǔn)文檔11)出器、的稱②(2)裝B試口低試底的因12、出驗(yàn)制O的化反方式,選相的體生置填下反應(yīng)程
氣體生置2KClO
2KCl+3O↑
B13、Cl為黃色毒體實(shí)室用MnO與濃酸緩熱取Cl(1完反方式MnO+4HCl()MnCl+Cl+(2為么緩加(3①體生置選
②用置集Cl,應(yīng)(a或b口入剩Cl要入裝E用NaOH溶吸,能放空中原是。③若D中滿和鹽也收Cl,Cl應(yīng)(或)通。14、代MnO作催劑KClO混加也制O。(1)將應(yīng)的合通操:溶,Ⅱ,蒸結(jié)進(jìn)分,作用到的璃器,操Ⅲ熱時(shí)止熱(2將O后的體離到黑粉可是MnO或,樣實(shí)方確是一種。三填、解答(15分)15、據(jù)能離H的數(shù)可酸為元(元(元酸如HPO元能堿應(yīng)成種鹽如NaCO)一酸鹽(NaHCO元能堿反應(yīng)成種鹽如NaPO)兩酸鹽如NaHPO、HPO)(1)SO是元,出與Ca(OH)反應(yīng)成酸鹽化式;(2)HPO能與NaOH應(yīng)成種,HPO是元酸生的鹽化式為。16、HSO熱能生應(yīng)Cu+2HSO(濃
CuSO+SO↑+2HO(1將片成粉應(yīng)率加,因。(2)100ml1.84g/cm98%的HSO與量反可成CuSO質(zhì)為,而際制得質(zhì)要得,原是。(3用Cu制CuSO有種案實(shí)用文案
標(biāo)準(zhǔn)文檔方案:與濃HSO加熱Cu+2HSO濃
△
CuSO+SO↑+2HO方案:空通加Cu的SO中熱2Cu+O+2HSO稀
△
2CuSO+2HO選擇案較好理是()有素合升的應(yīng)氧還反,含素合降的應(yīng)是化,所含素合升的應(yīng)是原,下反中于化原應(yīng)是,SO作氧化劑是。①Zn+HSO(稀=ZnSO+H↑②Zn+2HSO()=ZnSO+SO↑+2H③2Cu+OSO
△
2CuSO+2HO④FeO+HSO=FeSO+HO四計(jì)(分)17(催化劑的合57g加制氣時(shí)間卻量量47.4g,再分得色末,求47.4克合中元的量數(shù)。實(shí)用文案
標(biāo)準(zhǔn)文檔綜合素測試數(shù)學(xué)目參考答一.擇(大共12個(gè)題每4分,48分將選案涂機(jī)卡)1.B2.C3.D4.C5.D6.A7.C8.A9.C10.D11.C12.D二.空(6個(gè)小,個(gè)題4分共24分將所答填答上13.<1、=1;14.x>-2且
1;15.100;16.501;17.(-6,);18.2687.25三.答(7個(gè)大,分)19分)(1化原=
xx2((2)(5(x(x2)(求值
x原20分)
過作EFBC交于FBCEDBCEFB……①1又2
AC
12
BC………………EF………
DBE又DBEDEB
CEA實(shí)用文案
標(biāo)準(zhǔn)文檔故AEBAEEB21分)解)題可拆舍x方,新平米則45000.9yy4500答:計(jì)拆各4500平米(2計(jì)資y4500元1實(shí)用金0.94950232400003636000節(jié)資:3960000-3636000324000可綠面=
324000200
1620平米答:綠面1620方22分)解)直y與軸半交點(diǎn),故a又由知(0,8)而AO:CO7:8
故由得即(5,y故:a點(diǎn)P的坐為5-2)(2過作PD軸點(diǎn)D,依知OBODPDAD四邊形
梯形
1143(PDODAD22223分)解)接OD、相交于,由可AOACO,CAO實(shí)用文案
Q1標(biāo)準(zhǔn)文檔Q1DHC
CAO又ACO
DCHCOACOOCH
OCPC,DC為線(2加件H為的點(diǎn)HBBHG
BOHBOBH
BH
2
BO(3由已、EG
(BG)BE即BG
BG或8(舍又BHBG
1024分)
BC21010解)60ADAB
BD又/cmpPP到D,M與D重v2.5cmsSQQ點(diǎn)AB之點(diǎn)即
AMN為直三形(2vm/sts
ScmE的中,與AMN相BEF為角角3①Q(mào)到F處:==1cm3②Q到F處S=,
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