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以下两幅是课本中小实验的插图，图甲中，改变直尺伸出桌面的长度是为了探究 ；乙图所示的实验是为了研究 。
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教案备课库《江苏省南京市鼓楼区四校2016-2017学年八年级上学期期末调研物理试题》真题及答案
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如图7所示用尺子作乐器探究决定音调高低的因素把钢尺紧按在桌面上一端伸出桌边拨动钢尺听它振动发出的声音
在探究影响响度和音调的因素实验中小明将直尺一端压在桌面上另一端伸出桌面．1拨动直尺观察到直尺伸出桌面
在探究影响音调的因素实验中小明将直尺一端压在桌面上另一端伸出桌面．１拨动直尺观察到直尺伸出桌面的部分
课本静止在水平桌面上以下两个力是一对平衡力的是
课本的重力和课本对桌面的弹力
课本的重力和桌面对课本的弹力
课本的重力和课本对地球的引力
课本对桌面的弹力和桌面对课本的弹力
请按要求回答1图甲该装置能探究声音产生的原因还能探究声音的响度和________的关系乒乓球在实验中
如图是探究影响音调高低因素的实验装置下列说法错误的是
通过改变钢尺伸出桌面的长度来改变钢尺振动的频率
多次实验中，保持钢尺振动的振幅相同，运用了控制变量法
钢尺伸出桌面越长，振动越快
物体振动得快、频率高，发出的声音音调高
为了探究声音产生的原因小明和小华一起做了下面的实验将刻度尺的一端紧压在桌面上拨动伸出桌面的一端会听到
在探究影响音调的因素实验中小明将直尺一端压在桌面上另一端伸出桌面．1拨动直尺观察到直尺伸出桌面的部分
课堂上老师给同学们做了这样两个声学实验图甲是将一把钢尺压在桌面上一部分伸出桌面．当用手拨动其伸出桌外
将一把钢尺压在桌面上一部分伸出桌面用手拨动其伸出桌外的一端轻拨与重拨钢尺则钢尺发出声音的不同改变钢尺
在探究影响音调的因素的实验中小明将直尺一端压在桌面上另一端伸出桌面．小明进行规范的实验操作拨动直尺观
如图是探究影响音调高低因素的实验装置.下列说法不正确的是
钢尺伸出桌面越长，振动越快
通过改变钢尺伸出桌面的长度来改变钢尺振动的频率
物体振动得快，频率高，发出的声音音调高
多次实验中，保持钢尺振动的振幅相同，运用了控制变量法
如图所示用尺子作乐器探究决定音调高低的因素把钢尺紧按在桌面上一端伸出桌边拨动钢尺听它振动发出的声音同
如图所示将钢尺的一端紧按在桌面上另一端伸出桌边拨动钢尺．改变钢尺伸出桌面的长度和拨动钢尺的力度将钢
钢尺伸出桌面的长度较长时，对应的是甲波形图
用较大的力拨动钢尺时，对应的是乙波形图
甲波形图的音调比乙低
甲波形图的响度比乙大
如图是探究影响音调高低因素的实验装置.下列说法不正确的是
通过改变钢尺伸出桌面的长度来改变钢尺振动的频率
钢尺伸出桌面越长，振动越快
物体振动得快，频率高，发出的声音音调高
多次实验中，保持钢尺振动的振幅相同，运用了控制变量法
如图是探究影响音调高低因素的实验装置.下列说法错误的是
通过改变钢尺伸出桌面的长度来改变钢尺振动的频率
多次实验中，保持钢尺振动的振幅相同，运用了控制变量法
钢尺伸出桌面越长，振动越快
物体振动的快、频率高，发出的声音音调高
通过改变钢尺伸出桌面的长度来改变钢尺振动的频率
多次实验中，保持钢尺振动的振幅相同，运用了控制变量法
钢尺伸出桌面越长，振动越快
物体振动得快．频率高，发出声音
的
音调高
将钢锯条以图6所示方式紧压在桌面上拨动伸出桌面的一端锯条由于__▲__而发出声音改变钢锯条伸出桌面的
如图是探究影响音调高低因素的实验装置．在这个实验中通过改变钢尺伸出桌面的长度来改变钢尺振动的频率钢
如图用尺子作乐器探究决定音调高低的因素把钢尺紧按在桌面上一端伸出桌边拨动钢尺听它振动发出的声音同时注
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看图完成句子4分钟10分1.I____________at6:30inthemorning.2.Whendoyou__________________?3.Iusually____________atschool.4.Markdoeshishomework________________________.5.Mysisteroften__________________atteno’clock.
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匹配阅读下篇材料从所给的A.-F六个选项中选出五个正确的选项填空使短文通顺内客完整Angerisakindoffeeling51.Whenyourteachergivesyoutoomuchhomeworkwhenyourteamlosesanimportantgamewhenafriendborrowsyourfavoritethingandthenbreaksityoumaygetangry.52.Forexampleyoubreathefasteryourfaceturnsredandyoumaywanttobreaksomethingorhitsomeonebutsometimesyouhideyouranger.Forexampleyoumayhideitinyourheart.Theproblemisthatifyoudothisyoumaygetaheadacheoryourstomachmayhurt.Infactit'snotgoodtohideyourangerandit'snormalforyoutogetangrysometimes.53.WhenyougetangryyoucantalkaboutitwithadultssuchasparentsteachersetC.54.Herearesomeotherthingsyoucandowhenyoustarttofeelangry:countfrom1to100;givesomeoneahug;goforabikeride;thinkaboutgoodthingsetC.RememberthatwhenyouareangryhowyouactcanmakeeverythingbetterorworsE.55.A.Butangermustbeletoutintherightwaywithouthurtingothersoryourself.B.Don’tletyourangercontrolyou.C.Assoonyoucanfindyourproblemsyoumaycrytorelax.D.Usuallyyourbodywilltellyouwhenyouareangry.E.Afterdoingthatyou’llfindthosebadfeelingscanstarttogoaway.F.Manythingscanmakeyouangry.
第二节请仔细阅读第56-60题中的文字描述从A.-F中选出恰当的对应项56.MrWangisamusicfan.Alsoheisalwayswillingtooffersomehelptoothers.Thispostermayprovidehimwithsuchagoodopportunity.57.Jacklikessportsalot.ThisFridayheneedn’tgotoschool.He’slookingforwardtofindingafunplacetomakehimselfexciteD.58.MrsWhitealwaysthinksabouttryingtosavemoneyforherfamily.Alldailysupplies日常用品inthehousearecheapbutneverinbadqualities.It’scertainshewillgetexcitedaboutseeingthisposter.59.Johnis30yearsolD.Hehasbeenstudyinginamedicaluniversityfornearlyfouryears.Heisacarefulpersonandalwaystakesgoodcareofthosewhoareyoungerthanhim.Hehopestodosomethingmeaningfulwiththeknowledgehe’slearnt.60.TheSmithshavejustsoldtheiroldapartmentinthedowntownbecausetheydon’tliketoomuchnoisetherE.Nowtheydecidetochooseanewwayofliving.Theyneedn’tpaytoomuchfortheirlivingandtheycanenjoynicesights.A.SoccerFinalBrazilVSGermanyNationalSportsCenter4:00pmFridayB.HouseforRent$1000permonthFarfromthecityQuietwithagardenC.ElephantShow8:00-10:00amEverydayexceptMondayandFridayD.DoctorWantedWorkforachildren’shospitalBepatientunder35E.ClothesonSale50%-80%offAllclothesareforsaletillnextSunday.F.CharityConcertByLangLangWelcomeahelpfulhand
I’mreallyshyandIjustdon’tenjoyparties.Idon’tknowanyonethere?
A.SavingelectricenergyB.ProtectingforestsC.SavingwaterD.Protectinganimals81.Henryoftenrecycleswatertocleanhisroomandwatertheflowers.82.DaphnealwaysturnsoffthelightsandthecomputerassoonassheleavesherofficE.83.LiLeiusuallyusesQQore-mailtocommunicatewithhisfriendsinsteadofpaperletters.84.MissZhangneverwearsfur皮草clothesandshedecidestoeatlessmeat.85.Mr.Whitesometimesgoestoworkbybusoronfootinsteadofdrivinghiscar.Thisactivetellsuswhatmeaning.A.Keepingtheroadsclean.B.Keepingthepeoplepeaceful.C.Makingtheenvironmentclean.D.Producinglessairpollution.
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Lydiadoesn’tlikeJapanshethinksit’stoo_________.
从Ⅱ栏中选出Ⅰ栏中各句的正确答语3分钟5分Ⅰ1.Howdoyouopenanewdocument?2.WherecanIdrawtheflower?3.Doyouoftenusethecomputer?4.Canyouprintthedocument?5.Whatcanyouusetowriteyourhomework?ⅡA.A.computer.B.Usethemouseandclicknewdocument.C.OntheblackboarD.D.YesIcan.E.NoIdon’t.
第二节EmersonJerryAuraSal和Knoll正在网上为自己征友第56——60题是他们的基本信息和不同需求阅读下面六位来自交友网站上不同人员的相关信息A.B.C.D.E.F.为每个人选择合适的朋友选项中有一项是多余的56.MynameisEmerson.IliveinthewesternpartofRussiA.I'minterestedinmeetingnewpeopleandseeingdifferentcultures.AsI'mlearningFrenchnow.I'mlookingforfriendswithwhomIcanspeakalittlebitofFrench.IcanalsoteachyouRussian.57.I'mJerry.Iam29yearsoldandIamfromGermany.Iamafriendlyandeasy-goingperson.Iliketolearnmoreaboutotherpeopleandothercultures.NowIaminterestedinpeoplesoIwanttofindapenpalwholikeswritingpeoplE.58.MynameisAuraandIam25yearsolD.IcomefromIndiA.MyfriendsoftensaythatIamreallykind-heartedandeasy-going.Iliketoknowaboutdifferentpeoplefromdifferentcountries.IwouldliketomakefriendswithAmericanswhoareintheir20s.59.IamSalandIam21yearsolD.IamanItalian.Iloveanimalsandplayingsportsorgameswithmyfriends.MyfriendssaythatIamashyfriendlyboy.Iamlookingfortruefriendswhoarefuntobewithandliketotalkalot.60.IamKnoll.IamfromthePhilippinesandIam18yearsolD.IlovetravellingandIhavebeentotheUnitedStatesJapanKoreaandHongKong.IlovemusicandwatchingTV.IwanttomakefriendswiththosewhoarefromtheUnitedStatesbecauseIamplanningtocontinuemystudiesthereaftercollegE.A.IamSophiaandIamKorean.Iliketohavefunandtrysomethingnewandinteresting.MyfriendssaythatIamafunfriendlygirl.AlsoIliketalking.Myfavoritesportsaresoccerandbaseball.IamlookingforfriendsespeciallyfromEuropebecauseIamgoingtostudyItalianinRomenextyear.B.IamAliciA.IamfromAmericA.Iam17yearsoldandIaminhighschool.Iamafunenergeticperson.Iliketoplaywithmyfriends.Ilikelisteningtomusicanddancing.What’smoreIliketravelingverymuch.Iwanttomeetpeoplewhoareunder20yearoldandhavesimilarinterests.C.MynameisJessicA.Iam30yearsoldandIamworkingasasecretary.Ioftenspendmyeveningsstayingathomewithafewfriendsinsteadofgoingout.Iprefertolistentoothersratherthantalk.IworryalotbutIalsocarealotaboutothers.IwouldreallyliketofindpenpalsfromItaly!D.MynameisJeffersonandIam26.IamfromNewYork.Ienjoylearningaboutdifferentplacesandwanttovisitthemmyselfsomeday.IaminterestedinIndianculturesoIwanttofindafriendwhoisfromIndian.E.IamMax.Iamalawyerandwriter.IlovenaturewritingpoetryanddrinkinganiceglassofredwinE.Ienjoycookingcyclingandtraveling.IloveGermanyandwouldliketomakeGermanfriendstopracticemyGermanandlearnmoreaboutGermanyF.IamPierreandIcomefromCanadA.IworkasaFrenchteacherandFrenchismyfirstlanguagE.Ilovesportswatchingmoviesandoutdooractivitieslikefishingandcamping.Alsotravelingisoneofmyhobbies.IwouldliketomakefriendswithpeoplewhoarefromRussiaandMexico.
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看图填空一空一词共5小题每小题1分计5分81.Whatcanyouseeinthepicture?WecanseethataschoolaskatingMarathon.82.Howmanypeoplearethereinthepicture?Andwhoarethey?Thereareseven.Fivearestudentsandtheofthemare.83.Whatarethetheydoing?AmanandawomanareAlisonmoststudentsareskatingandtwoofthemareonthegrounD.84.WhatisAlisondoing?Heisthewoman's.85.WhendidAlisonstartedskating?Hestartedskatinghours.
1需要锻炼6.feelsick2美国总统7.ontopoftheEiffelTower3玩得开心8.howtomakeahomepage4在会议开始时9.arriveatairport5.名胜10.thewholeafternoon
请仔细阅读第56--60题中的个人情况说明从A.-F六个手机介绍中为各位选出符合要求的最佳选项其中一项是多余项56.Susanisatamiddleschool.herparentswanttobuyheracheapercellphonewithoutgamesinstalled57.MikewantstobuyaphonewithlongertalktimeandstandbytimeanditmustnotbeexpensivE.58.JaneisatcollegE.Shewouldliketobuyaphonewhichcanslidethefaceuptomakeacallandslidedownwhenyou’redoneandithastobelight.59.GeorgewouldliketohaveacheaperphonewithdigitalcamerA.60.TomonlybuysNokiA.HelostoneandhewantstobuyanotherwhichissmallerA.B.C.Nokia-6010Price:$24.99Digitalcamera:NoTalktime:upto330minutesStandbytime:upto240hoursWeight:5.08ouncesGames:BackgammonBowling.Motorola-650Price:$99.99Digitalcamera:YesTalktime:upto210minutesStandbytime:upto215hoursWeight:3.10ouncesGames:downloadablegamesSamsung-v1660onsprintPCSPrice:$23.11Talktime:upto204minutesStandbytime:upto168hoursWeight:3.54ouncesMemorylocations:200entryphonebook.D.E.F.Motorola-SLVR-L7Price:$206.4Digitalcamera:YesTalktime:upto450minutesStandbytime:upto345hoursWeight:3.39ouncesGames:downloadablegames.Nokia-8010Price:$124.99Digitalcamera:NoTalktime:upto330minutesStandbytime:upto240hoursWeight:4.08ouncesGames:downloadablegames.Kyocera-SE47slideronvenisonwirelessPrice:$149.99Digitalcamera:NoTalktime:upto210minutesStandbytime:upto100hoursWeight:3.39ounces
TimeforOurThreeDaysE.xamTimeforOurThreeDaysExamJune15June16June17timeSubjectstimeSubjectstimeSubjects8:20-9:50history8:20-9:50politics8:20-10:00English10:30-12:00physics10:30-12:00chemistry15:00-17:00Chinese15:00-17:00math52.Englishistestedon_______accordingtothetimetable.A.June15B.June16C.June1753.Whichofthefollowingexamstakesthelongesttime?A.ChinesE.B.Physics.C.Politics.
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以下五个家庭中的成员都打算购买一些产品请仔细阅读第56—60题中的信息从A.到F.的六个选项中选出适合他/她拟购买产品的最佳广告语其中一项为多余选项56.Jackisgoingtostudyinafamousuniversity.Thesedayshisfatherislookingforamobilephoneforhimsoastokeepintouchwitheachotherclosely.57.Tomisamiddleschoolstudent.Helikessportsverymuchandplaysfootballeveryafternoon.Buthisshoesaretoosmallforhimsoafterclassthisafternoonhehastobuyapairofnewshoes.58.Maryisgoingtohaveher15thbirthdayparty.Herfamilyaremakingpreparationsforit.Herbrother’sjobistobuysomedrink.59.Joandoesn’twanttoforgetthepastespeciallythehappymoments.60.Aliceisafraidofopeninghermouthbecauseabadsmellwillcomeout.Sosheneedssomethingwhichcanremovethesmellnomatterhowmuchitis.A.B.C.Justdoit!Dosomethingbutonlyifyouthinkit’snecessary.AndifsowhynotdoitwearingNike?AlwaysCocaColA.ItseemstosayCokeistheonlydrinkthereis;therearenootherformsofdrink.SharemomentsharelifE.Wecanrememberthehappymomentsinlifebytakingphotosofthem—usingKodakfilmofcourse!D.E.F.Makeyourselfheard.WhenyouhearthissloganyouwillknowthereisSonyEricssonproductforyoutocallanyonE.ProjectHope—SchoolingeverychilD.IteducatespeopleaboutpublicserviceprojectssuchasProjectHopE.Bright-teethfightsbadbreath!Itwantsyoutoreadthewordfightandthinkthatthetoothpastecanmakethebadbreathdisappear.
A.连词成句共5小题每小题1分计5分将所给单词连成完整正确的句子单词不得重复使用标点已给出86.singdoesshewell87.thismuchishowwatch88.Marylistshoppingaletmake89.waythetoknewparkwethe90.amwillsucceeddaysomehesureI.
五位中国学生要去英国留学他们想要找寄宿家庭请仔细阅读第56-60题中的学生个人情况说明并从A.—F.六个选项中帮助他们选择最合适的寄宿家庭其中一项为多余选项根据2011年温州市中考卷阅读题改编56.WangLinglikesdoingsports.Hewantstolivenearapark.57.SunYanglikesChinesefood.HehopeshishostfamilycancooksomeChinesefooD.58.DengChaowantstoliveinabigbedroomcheaperthan￡350amonth.Hecan’tstandpets.59.FengWeilovespetsverymuch.Shewouldlikeabedroomcheaperthan￡200amonth.60.RenYonghopestolivenearhisschool—SunshineSchool.Heprefersabedroomwithabathroom.B.HostFamily:TheJohnsonsNationality:EnglishAddress:10ShinfieldRoadnearWallenSchoolRoom:SmallPrice:￡260/monthA.HostFamily:TheSmithsNationality:EnglishAddress:15ChurchRoadnearSunshineSchoolRoom:SmallwithabathroomPrice:￡280/monthC.HostFamily:ZhaoWeiNationality:ChineseAddress:48Queen’sRoadRoom:SmallPrice:￡230/monthOtherInformation:GoodatcookingChinesefoodD.HostFamily:TheGreensNationality:EnglishAddress:75ErieighRoadRoom:BigPrice:￡330/monthE.HostFamily:AndyNationality:EnglishAddress:6King’sRoadRoom:SmallPrice:￡180/monthOtherInformation:A.petdogF.HostFamily:TheRaysNationality:EnglishAddress:24WokinghamRoadnearPaimerParkRoom:BigPrice:￡370/month
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请阅读以下五个人的信息然后为他们选择最适合的一项活动56.Jennyisapetlover.Shewillhavehersummerholidaysintwoweeks’timE.Whichmessagewilldrawherattention?57.Davidisthebossofabigeducationcompany.Whichinformationwillhebeprobablyinterestedin?58.WangLanjustcamebackfromEnglanD.SheislookingforajoB.Shepreferstoworkinabigcompany.Whichinformationwillinteresther?59.HelenisahousewifE.Whichmessageissheinterestedin?60.ThestudentsinNo.2MiddleSchoolplantohaveapicniC.Whethertheywilldoitdependsontheweather.Whatmessagedotheyneedtopayattentionto?A.Lotsofpeoplemisstheirpetswhiletheyareonholidays.Ourhotelcansolvethisproblem.Welendcatsordogstoyou.Wearesurethatyouwillbehappytostaywiththem.B.Manypeoplelikeanimalsandtakethemastheirpets.Nowpethospitalsareverybusy.Kindpeoplewholoveanimalsareneededtoworkinbusyhospitals.C.LivinginanothercountrycanhelpyoutolearnalanguageandaboutanotherculturE.Manycompaniestodayneedemployeeswhocanspeakaforeignlanguageorhavetheexperienceoflivingorworkinginanothercountry.D.WeselleggsapplestomatoesandporkatverylowpricesOurbusinesshoursarefrom6:00amto10:30pm.E.Ourcitywillhaveacloudydaytomorrow.Itwillberainyattimes.TherewillbeastrongwinD.Thedayaftertomorrowwillbesunny.ItwillbeafinedaytogohikingortohaveapicniC.F.A.studyofthepeopleinChina’slargestcitiesshowsthatsavingmoneyforchildren’seducationhasbecomeanimportantreasonforsaving.Itisthesecondmostimportantpurposeofpeople’ssavinghabit.TheresultshowsthatpeopleinChinacaremuchabouteducation.TheeducationmarketisverybiginChinA.
从Ⅱ栏中找出与Ⅰ栏相对应的答语其中有一项是多余的Ⅰ16.CouldIopenthedoorforyou?17.Whichdoyoupreferfootballorbasketball?18.Whatdoyouthinkoftheskirt?19.Areyouinterestedinskating?20.Howaboutsendingherflowers?ⅡA.I’dloveto.Thankyou.B.GoodideA.C.SurE.Thankyou.D.NotbaD.IlikeitsstylE.E.No.Ienjoyclimbing.F.Ilikefootballbetter.
Thisisa________zebr
A.看图写话根据所给的图片和提示词按要求个写一句意思完整语法正确的句子必须用上全部提示词10分93.gonextyear______________________________________________94.begoodforhealth________________________________________________95.cost3.98_________________________________________________96.talknow_________________________________________________97.buildlastyear_________________________________________________
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.From11350@cus.eduTo:ennysmith@yahoo.com.cnSubject:party!HiJenny:MysisterAnnandIaregoingtohaveapartythisFridayatmyhomE.SomefriendswillbetherE.MostlytheyarefromofficE.MybestfriendTomwillcometoo.Iwantyoutomeethim.Doyouwanttocome?We’llplaygamesandtalk.Thenwe’llhavedinner.Everyonewillbringfoodordrinks.Itbeginsat4:00p.m.andendsat8:00or9:00p.m..We’llhaveagreattime!Canyoucome?Ihopeso!Letmeknowsoon.Callmeorsendmeane-mail.Lisa11.Whosentthise-mail?A.JennyB.TomC.LisaD.Ann12.Thepartybeginsat.A.4:00A.m.B.6:00A.m.C.4:00p.m.D.6:00p.m.13.TomisbestfrienD.A.Jenny’sB.Lisa’sC.Ann’sD.Jack’s14.What’strueabouttheparty?A.It’sonSaturday.B.AllofJenny’sfriendswillcomE.C.Peoplewillnotbringthings.D.Itwilllastfourorfivehours.15.WhatwillJennydofirst?A.Buyfoodfortheparty.B.CallTom.C.Sendane-mailtoLisA.D.DrivetoLisa’shousE.
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