大连市中考英语和化学答案Word文件下载.docx
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大连市中考英语和化学答案Word文件下载.docx
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⑵铁丝绕成螺旋状,与氧气接触面积增大,反应更充分
55.⑴2KClO32KCl+3O2↑;
氧气不易溶于水⑵CaCO3+2HCl==CaCl2+H2O+CO2↑;
带火星的木条方在瓶口,若熄灭证明已满;
形成液封防止气体逸出
⑶H2CO3===H2O+CO2↑
第二节⑴铜;
硫酸锌⑵向滤渣中加盐酸若有气泡,滤渣为铜和铁,则滤液为硫酸锌和硫酸亚铁;
若滤渣中加盐酸无气泡,滤渣为铜,再向滤液中加铁片,有红色固体出现,滤液为硫酸锌和硫酸亚铁、硫酸铜;
没有红色固体出现,滤液为硫酸锌和硫酸亚铁。
第三节 ⑴不需要,水的作用是判断反应是否进行完全(没有气泡说明反应完了)
⑵(二氧化碳没有被吸收,溶于水成酸性)D装置中可能看不到变红现象, 不能判断有氨气生成
⑶关闭K2,打开K1,充分加热,D中酚酞变红,说明有氨气生成,则有碳酸氢铵存在。
化学反应中元素种类不改变。
然后关闭K1,打开K2,当B中水里没有气泡时,试管中有剩余固体存在,说明有碳酸氢钠存在,因为碳酸氢铵分解后无固体;
58.⑴31.6g⑵47.4g×
(64/158)-3.2g=16g,16g/(47.4g-3.2g)×
100%=36.2%
答案1
一.单线填空
1-5ACBDB6-10CDBCD11-16AABCBA
二。
完形填空
17-21BCDAB22-DCBAC
三。
阅读理解
27-31DCACB32-36BADCB37-41AADCC六选四:
42-45DACE
四。
情景交际
46-50BGDAC
选词填空:
drawnmouthbeforepopularforhourssawartists
盲填:
becausedistancesnohappenswrong
翻译句子:
69What'
sthepopulationofDalian?
70Heisreadinginthelibrary
71.Wecleanourclassroomtwice/twotimesaday.
72.Now/Todaymanypeopleliketotakethehigh-speedtrain/liketaking.../prefertotake...becauseit'
smuchfaster
73.I'
msure/IbelievethatIcanreachthetopofthemountain.
答案2
第I卷选择题(共74分)
I.单项填空(本题共16小题,每小题1分,共16分)
从各题所给的四个选项中,选出可以填入空白处的最佳选项。
1.Jimisgoodbaskballplayer.Heplaysinourschoolteam.
A.aB.anC.theD./
2.InAmerica,peoplestartcelebratingtheNewYear31stDecember.
A.inB.atC.onD.for
3.ManyAsianelephantsliveinIndiabutyoucanfindinothercoutriesaswell.
A.himB.themC.herD.it
4.Lookatthenice!
I'
vedecidedtowearittotheparty.
A.dollB.cupC.posterD.dress
5.Inagreenschool,everyoneagreestobeabouttheenvironment.
A.nervousB.carefulC.honestD.rude
6.MayIyourbike,please?
I'
llgiveitbacktoyousoon.
A.touchB.bringC.borrowD.buy
7.TheBritishMuseumisveryserious.Visitorskeepquiet.
A.mayB.mightC.canD.must
8.-Whoplaystheviolin,SallyorKylie?
-Sally.ButshegavethechancetoKylie.
A.wellB.betterC.bestD.thebest
9.Yourhandwritingwillcertainlyimproveyoupractiseiteveryday.
A.thoughB.beforeC.ifD.until
10.-What'
sthebookonyourtable,Lingling?
-Alice'
sAdventuresinWonderland.BettyittomefromEngland.
A.issendingB.willsendC.sendsD.sent
11.Wewanttosetoffsothatwecanavoidtheheavytraffic.
A.earlyB.recentlyC.happilyD.quietly
12.MostAustralianslovegoingtothetoswimandsurf.
A.beachB.forestC.grasslandD.desert
13.-istheboywithapairofglasses?
-Mybrother,John.
A.HowB.WhoC.WhereD.What
14.Iknowalotaboutmypenfriendalthoughwe'
vemetbefore.
A.oftenB.alwaysC.neverD.usually
15.ManystudentswritetoLanguageDoctortoadviceaboutlearningEnglish.
A.lookthroughB.askforC.giveupD.worryabout
16.-Congratulations!
Youhavewonthefirstprizeinthephotocompetition.
-
A.Thankyou!
B.Goodidea!
C.OfcourseD.Enjoyyourself!
小王老师郑二狗:
答案:
1-5ACBDB6-10CDBCD11-15AABCB16A
II.完形填空
(一)(本题共10小题,每小题1分,共10分)阅读下面短文,理解其大意,然后从各题所给的四个选项中,选出可以填入空白处的最佳选择。
Oncetherewereseveralscientistsinaforest.Theyweretryingto_17therarestanimalintheworld.Noonehadseenit,soeveryonewas_18andwantedtobethefirstonetophotographandstudyit.
Theanimalonlycameoutatnight,_19thescientistsdidsomeotherstudiesintheday._20them,therewasafamousscientistnamedWalter.Everyday,hewouldspendanhoursittingatthedeskandputtingallhisequipment(设备)inthe_21place.Hedidthiscarefully.ButotherscientistslaughedathimbecausetheythoughtWalterwasjustwasting_22.
Onenight,theanimalappeared_23.Thescientistshearditscall.Butthecalldidn'
tlastlong.Theanimalwasfrightenedbythe_24madebythescientistswhiletheywerescrabbling(忙乱地找)fortheircamerasandnotebooks.
Onthenextmorning,thescientist_25theirfingings.Somehadtriedtorecorditscall,othershadnoteddownhowitmoved,andtheluckiestonehadevenphotographedpartsofitstailandlegs.Theyallcongratulatedeachotheronwhattheyhadfound.However,whentheysawwhatWalterhad,theywereverysurprised._26hadtakenseveralcomplete(完整的)photos,therecordoftheanimal'
scryandnotesabouttheanimal.
TheyrantocongratulateWalter.Theynowunderstoodtheimportanceofkeepingthingsinorder.Becauseofthat,Waltercouldfindeveryingquicklyinthedark.
17.A.feedB.studyC.catchD.kill
18.A.relaxedB.tiredC.excitedD.surprised
19.A.butB.orC.andD.so
20.A.AmongB.BesideC.AgainstD.Except
21.A.cleanB.rightC.safeD.pubilc
22.A.spaceB.moneyC.foodD.time
23.A.angrilyB.immediatelyC.suddenlyD.quickly
24.A.plansB.noisesC.recordsD.mistakes
25.A.comparedB.countedC.sortedD.kept
26.A.TheyB.ItC.HeD.You
17-21BCDAB22-26DCBAC
III.阅读理解
(一)(本题共19小题,每小题2分,共38分)
A.阅读下列短文,根据短文内容,从各题所给的四个选项中,选出最佳选项。
Passage1
Theschooldaybeginsat8:
45.Classteachersmeettheclassandcheckwhoispresentandabsentatthebeginningoftheday.WemeetasawholeschoolonceaweekonFridays.Theheadteacherspeakstothewholeschool.Morninglessonsbeginat9:
05.Therearethreeone-hourlessonswithafifteen-minutebreak.Thelunchbreakisfrom1pmto1:
45.Afternoonlessonsbeginat1:
50andtheschooldayfinishesat4pm.
Allstudentsstudyandtakeexamsinmaths,scienceandEnglish.Inaddition,theychooseonesubjectfromhistory,geography,Art,DesignandTechnology,FrenchandSpanish..AllstudentstakePHSE(PersonalHealthandSafetyEducation)lessonsbutnoexamsareoffered.
AfterschoolsportspracticeandmatchesarearrangedonWednesdayafternoonandSaturdaymorning.Chess,music,languageandtheatreclubsalsoarrangemeetingsafterschool.Studentsmayjoinasmanyclubsastheylike,butshouldjoinatleastone.
Theschoolhasagoodrecordinsports.Lastyearwewerechampions(冠军)infootballandtennis,andindividualstudentswonprizesforswimmingandgymnastics.
27.Thefirstlessonbeginsatinthemorning.
A.7:
30B.8:
00C.8:
45D.9:
05
28.TheschoolstudentsonceaweekonFridays.
A.meetclassteachers
B.reviewtheirlessons
C.listentoaspeech
D.takesomeexercise
29.Allstudentstakeanexamin.
A.scienceB.historyC.FrenchD.PHSE
30.Whatcanwelearnfromthepassage?
A.Schoollunchbreaklastsoveronehour.
B.Schoolfootballteamwinsmatcheseveryyear.
C.Studentscanjoinmorethanoneclub.
D.StudentsdosportsonWednesdaymorning.
31.Whatwouldbethebesttitleforthepassage?
A.Abusyschoolday
B.Ourcolorfulschoollife
C.Myfavouriteschool
D.Myhappytimesatschool
27D28C29A30C31B
Passage2
Asubwayisnotjustanimportantformoftransport.Itisalsoawindowforotherpeopletolearnaboutlocalculture.
Beijing,China
TheBeijingSubwaywasopenedin1969andistheoldestsubwaysysteminChina.Ithasaddedsomemoderntechnologies.Allstationsnowhavetouch-screenmaps.Insomestations,peoplecanalsoseetraditionalChineseculture.Forexample,onthewallsofafewstationsofLine8,therearesomepicturesofblueandwhiteporcelain(青花瓷).
Stockholm,Sweden
ThefirstsubwaylineforStockholmwasopenedin1950.TheStockholmSubwayiswell-knownforitsdecorationofthestations.Itiscalledthelongestartgalleryintheworld.Over90percentofitsstationsaredecoratedwithpaintings.Afewstationsaredecoratedwithredbedrocks(岩床).Thismakesyoufeelasifyouareinacave.
London,UK
TheLondonUndergoundortheTubeistheoldestsubwayintheworld.Itwasopenedin1863.DuringWorldWarII,itwasusedtoprotectpeopleformGermanplaneattacks(袭击)onLondon.Now,itisasymbolofthecity.Thereisnoairconditioninginthetrains,soitisveryhotinsummer.
NewYork,US
TheNewYorkCitySubwayruns24hoursaday.Ithasanexpresstrainonalmosteveryline.Youcangettoyourdestination(目的地)quickly.Thetrainsthemselvesarefulloffun;
youwillseepeopledoingmoonwalkdanceslikeMichaelJackson,playingtheguitarandsinging.
32.Whicksubwayiscalledthelongestartgalleryintheworld?
A.TheBeiJingSubway
B.TheStockholmSubway
C.TheLondonUnderground
D.TheNewYorkCitySubway.
33.Fromthepassage,wecanknowthattheLondonUnderground.
A.isalsocalledtheTube
B.isthesymboloftheUK
C.waswellprotectedduringthewar
D.istheoldesttransportintheworld
34.WhichofthefollowingisTRUE?
A.MichaelJacksonoftendancedintheNewYorkCitySubway.
B.TouristsfeelcoolwhentheytaketheLondonUndergroundinsummer.
C.SeveralstationsoftheStockholmSubwayarebuiltincaves.
D.SomestationsoftheBeijingSubwayaredecoratedwithpicturesofporcelain.
35.Theintroductionofthesubwaysmainlyshowstheofdifferentcities.
A.greatchanges
B.longhistory
C.localculture
D.publictransport
36.Thepassagemaycomeform.
A.astorybook
B.atravelmagazine
C.asciencebook
D.anewspaperadvertisement
32B33A34D35C36B
小王老师郑二狗
核心会员
Passage3
HoldyourheaduphighIwas15mohthsold,ahappyandcarefreekid,untilthedayIfell.Itwasabadfall.Ilandedonapieceofglassthatcutmyeyebadly.fromthenon,myinjured,sightless,cloudygrayeyelivedonwithme.
Sometimespeopleaskedmeembarrassing(使人难堪的)questions.Wheneverkidsplayedgames,Iwasthe"
monster"
.Iwasalwaysimaginingthateveryonelookeddownon(瞧不起)me.
Yetmumwouldsaytome,"
Hol
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