资源描述:
《山东省烟台2021-2022学年中考数学模拟试卷(三模)含解析版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
ூ⚗ᡭẚḕ2021-2022ὃᦪᔁᔁ᱐ஹ⌱⌱⚪ᐳ12#$⚪%&$⚪3ᑖ%(ᑖ36ᑖ1.“Ḅ+,ூA.4B.2C.-2D.±22.-1—5ᨴ/%0ᙥ2345ᡂᙢ89:⚜<=>216.58?ᐗ%ᦪA216.58?ᑮA.C?DB.?DC.CFDD.CᑖD3.GᑡI:᪗KLᫀ,NOPLQḄ,dRAfSO@4.TU8VWRXYZ[ᜩ%2^_ᙠ10maḄᜩbcdU40meḄf⍝Lᡠj%ᡃlmnopq4<ᘤstᩩf⍝vfwḄxᦪ%ᐹzᢥ|}~,A.[2IsmII0IITI2||5||=|B.□□□EDEZ1c.[23CUEJZIQUCE]D.ឤEmEZImEZ]5.#ᙊ┵Ḅb☢L,T6Ḅᙊ%ᑣt#ᙊ┵Ḅ☢TA1.5B.2C,2.5D.36.L%ᙠGᑡ%$8QḄeᙳT1,AஹBஹᙠ%ᑣNAOBḄ+,
1A3M11DRr1023107.L%E,eT1Ḅ8QABCDḄOw¢BD%£BE=BC,PTCE§¨%PQLBC«Q,PR_LBE«R,ᑣPQ+PRḄ+, 1060টR2228.ᙠ°☢±wᙶ᪗³%#8QABCDḄᙢDL6ᡠj%AḄᙶ᪗T1,0,DḄᙶ᪗T0,2.µ¶CBIxN«Ai,¹º»#8QAIBIGC¼µ¶CIBIIxN«A2,¹º#8QA2B2c2G,..ᢥt᪵ḄÀÁÂWGÃ%º2010#8QḄ☢ÄTA.52ÆB.52ÆC.5ÇÆD.5-401824429.GᑡÊËḄ,A.⌕UÍRlO“Î⁐>W”ḄUÍÑx%ÒÓᵨ9Õ8Ö¼B.רḄᭆ᳛T50%,ÜᯠḄᭆ᳛T¼C.ÞᦪA3,4,5,5,6,7ḄßᦪàDᦪ,5¼D.áᵬÞᦪAḄ8ã,0.168,äÞᦪAḄ8ã,.034,ᑣᵬÞᦪAåäÞᦪAæç.10.GL%èaABCêP}ë┐íî90ïᑮðABC,ᑣPḄᙶ᪗,
214%2)C.(4,3)D.(1,4)11.»óôᦪõ=ö+÷+ca/OḄLúLᡠj%Gᑡûüýজÿ 0@b2-4ac<0sঞ4a+c>2/?@(a+c)2>h2@x(ax+b)3enᔁgஹij⚪(lᜧ⚪ᐳ6Bo⚪#@o⚪3ᑖ#qᑖ18ᑖ)13.ᙠaᦪr=tgg#uvwxḄxy{.x+2X914.|ᐵ5xḄ3}~=2+Ḅᦪ#ᑣmḄxy{_________.x-3x-315.ᐵ5xḄᐗg3}2x2+kx-4=0Ḅ᪷ᑖ2xi,X2.|2xF-kx2-13=0.ᑣkḄy216."#ᙠ%☢'(ᙶ᪗+#A(1,0),D(3,0),^ABCKADEFD#OOD.|AB=1.5,ᑣDE=.17."#'7y=ஹ~x+GKx=ஹy=ᑖN5A,BO#ᙊPḄᙶ᪗2(1,0),OPKy3=ᑗ5O|P;x=ᔣ%#0PK'7ᑗ#OPᙶ᪗2.18."#OAᙠ7y=VḄd▲Ḅ#ABᚖ'5y=KOB,OCᙠx=¡x=#¢OC=2AB,OEᙠ7£AC#¢AE=3EC,OD2OBḄO#|¤ADEḄ☢T23,ᑣkḄy2.
4¥ஹ¦⚪(lᜧ⚪ᐳ7Bo⚪#qᑖ66ᑖ).2\22-----——x—\~:------,ᐸx=y=.(xJx-2xy+y20.2rᐜ©ª«¬#®¯6°±A³´µ¶B³´·¸C³´¹ºD³´»ᘤ½,Bªᐶᕡo³ḄÁᕒᑖìÄ4Å᪵ÇÈ#É᪷ÊËÌḄᦪʵᑴr"ÎÏÐÑḄÒÓ"#Ô᪷Ê"ÕÖר#¦☢ḄᡂÚ´(1)ÛᐳÇÈrÜÝÞßàá(2)ᩩ.ÒÓ"⊡ᐙÐÑ#(3)Óåᡧ.ÒÓ"·¸çᑖḄᙊ(ḄEᦪ(4)ᙠÛÇÈ#°±D³Ḅ5Þᐜ©ᨵ3Þ©ê2Þᵱ©#⌕8½5Þᐜ©íîÅx2Þᐜ©°±ïðñḄò»ó#ᵨᑡ⊤¸ᡈ¶ø"Ḅ3¸ù9ÅxḄ2Þᐜ©ាû121.üý1.65ÿḄᐷᐷᙠᱥᢞᙠ.ᙠᡠḄ☢E⊤ᱥᐷᐷ!"ᱥ#8ᜐᢞᙠᱥ&Ḅ'#Gᜐ(#GᙠEḄ*+,)../0ᐷᐷ1ᱥḄ23BC=58ᱥ9:;FC=78,ᡠᙠ#G1ᱥ⚔#D@,ᙠAḄ#AᙠCDᩩF,#A2ᙢ☢ḄHI48=1.48,1LI,ᜳNO37.(1)Q2ᙢ☢ḄHIGFR(2)ᙠᱥT☢ᨵV58XYMMX[Mᙠ2ᜋ38ᜐ]^`a▊cdeᐷᐷ
5ᐙᑖᑭᵨXYjD᪷58VḄlmnᔲpᑮᢞᙠḄr(sὃᦪvdsin37%0.60,cos37°»0.80,tan37°~0.75)22.8AᩭᑮᜧḄᔜᢗ⃩ḄAAO5()000ᐗ:¡¢£400ᐗeᓬ¥Ḅᦪ0¦§¡¨©20%.(1)AA:ª«©ᐗr(2)¬`ᑜ®¯DᢇAAjBAᐳ60:²BAḄ¯³ᦪ0´µAAᦪ0Ḅ¶·¸¹¯³ºn»¼ᢇA½ᑭᨬ«rA,B¶AḄ¯³j¿À⊤dAABA¯³¿(ᐗ)11001400¿(ᐗ)Ḅ¿200023.ÁÂABO0ḄFÃ#Eᙠ0ZEABḄᑖ,Å0"#C,µ#CÆAEḄᚖ,ᚖÈOD,F,DC1ABḄ*+,Å"#P.(1)ᑨÌF,PC10Ḅᙢ!ᐵÎÏ▊cᳮᵫR3(2)etan/P=-,AD=6,Q,ÔAEḄV.424.1,ÕABCOÖῪFNØNNACB=90ÛACÜḄDÝÞ#(#14ஹCàᔠ)âCFODÜᙠÖῪFNØNÆä&CDEF,åæBFஹAD.
6(1)çè1,Ô8FஹAḄᦪ0ᐵÎ@ᡠᙠF,Ḅᙢ!ᐵÎFæᑏ¥êëR(2)§1ä&CDEìíḼ#Cᢥðñ┐&ᔣôõö÷NIa,øᑮ2Ḅù.2BFÅAC"#”ÅA"#ûüᑨÌ(1)øᑮḄêënᔲýᯠᡂ Ḅᑨ.(3)⚪ḄῪABCᦋ4BC,ZACB=90o,CDEFᦋ$4®CDEF,&3,'4c=4,BC=3,CD=-,CF=\,BF*AC+,”*A+,/03BஹAF,2BQ2+A6Ḅ7.25.&9:;ᱥ=y=?x2+bx+%ABCḄC⚔,ᐸ,A(0,1),,B(-9,10),ACxK,PM=ACN;ᱥ=OḄP,.(1)2;ᱥ=ḄQ᪆S?(2)T,P'UyKVWḄ=1U=ABஹACᑖY*+,EஹF,Z[\AECPḄ☢^_2,PḄᙶ᪗?(3)Z,P;ᱥ=Ḅ⚔,_ᙠ=ACOcᔲeᙠ,Q,fghCஹPஹQ⚔,ḄUAABCijkeᙠ2l,QḄᙶ᪗kmeᙠn▊ᳮᵫ.
7ூs⚗ᡭẚxyḕ{|2021-2022}~ὃᦪ}ᔁQ᪆᱐ஹ⌱⌱⚪ᐳ12C⚪⚪3ᑖᑖ36ᑖ1.“Ḅ7MூA.4B.2C.-2D.±2ூᫀBூQ᪆ூQ᪷V᪷Ḅ2ᦪaḄV᪷M2Cᦪx,fgx2=a,ᑣxMaḄV᪷ᱯYᙢ0ḄV᪷M0.•.•22=4,.•.4ḄV᪷M2.ᦑ⌱B.2.¡~1—5ᨴ£¤ᙥ¦§¨©ᡂᙢ«¬⚜®l216.58¯ᐗᦪ216.58¯ᑮA.²¯³B.¯³C.²´³D.²ᑖ³ூᫀCூQ᪆ὃ,µ¶jᦪ·ᨵᦔᦪº.s⚪µ»ᵨ⚪.ᑖ᪆µὃ½¶jᦪḄ¾⌕2ᵫ¶jᦪcᙢÀlÁḄ¾.216.58¯ᐗḄ5ÂᯠMᦪ,ÄḄ³ÅÁ⊤Ç5ᓟ´ÉÊ8⊤Ç8²´ᡠh216.58¯ᐗᑮ²´³.QµQµ᪷ᑖ᪆gµ216.58¯ᐗᑮ²´³.ᦑ⌱C.,̵⚪Í⌕ὃ½ᐜÏжjᦪḄ¾ᳮQcᔲ¤ÑÒMCḄ᪗⚪.ÓÔÕÖmᎷὃ⇋ᙢÙ⌱D,Ú⚪ÛÜᐜÏÝÞß⚪Ḅcà·áᐜÏâãä}Ḅ¾.3.Nᑡ*¬᪗ç&ᫀMKÐè&ḄMaAfS0®
8ூêBூQ᪆ூQA&·ᑁì&ᫀḄÐèKmᑖíᡠhmMKÐè&?BKÐè&ÐèKTîïð,Ḅ=?CᙌḄMKÐè&ÅMᑁì&ᫀmMKÐè&ᡠhmM?D&ᙊᑁḄïCôᜮmMKÐè&ö÷MÐè&ᡠhmMKÐè&.ᦑ⌱B.4.øùWúûüTýᜩ ᙠ10mḄᜩ40mḄ⍝ᡠ ᡃ!ᘤ#$ᩩ⍝&'Ḅ(ᦪ ᐹ+ᢥ-./0A|21■II0IITI2||5||=|B.|3||2ndF||0||•||2||5||4|c.[2KIEZ]HZ]E3CZ1Dឤr^imrnn'i\JJHூ8ᫀAூ;᪆ூᑖ᪆ᐜᑭᵨABḄCDEᑮsinA=0.25,ᯠHᑭᵨ!ᘤ#┦'NA.ூJ;;KᵫMAC=40,BC=1 ,sinZA=,ACᡠsinZA=0.25.ᡠᵨ!ᘤ#$ᩩ⍝&'Ḅ(ᦪ1 ᢥ-./NHOP□O□□Hᦑ⌱KA.ூTUV⚪ὃY!ᘤ-['\ᦪKA]^ᵨ!ᘤ _`abc ['\ᦪdef#g hi['\ᦪd#'◤#ᵨk4lm-.5.oᙊ┵Ḅ☢st0uvN6Ḅuᙊ ᑣ$oᙊ┵Ḅx☢uvNA.1.5B.2C.2.5D.3ூ8ᫀD
9ூ;᪆ூJ;y⚪ᑖ᪆KuvN6ḄuᙊḄz06ᐔ ᪷}ᙊ┵Ḅx☢ᕜM☢stḄᡧz Eᑮᙊ┵Ḅx☢ᕜ0ᐔ ᪷}zᨵ2ᐔ6;EKr=3,ᓽ$oᙊ┵Ḅx☢uv03.ᦑ⌱D.ὃTKᙊ┵Ḅ!.6. ᙠcᑡ AᙳN1,TAஹBஹᙠT ᑣNAOBḄABd01C.3ூ8ᫀDூ;᪆ூJ;y⚪ᑖ᪆KACLOBMTC,ᑣAC=y/2,A0=2y/§,sinZA()B=AO27510ὃTK['\ᦪḄ!.7. E0N1ḄAABCDḄ'BDT BE=BC,PNCET PQ_LBCMTQ,PR_LBEMTR,IPQ+PRḄd0
10V3D.A22ூ8ᫀDூ;᪆ூᑖ᪆ூJ;fAC,BP,•.•ABCD0A .♦.ACJ_BD,ᚖ0,BCEḄ☢=3XBEXCO=SABEP+SABCP=3XBEXPR+¡XBCXPQ4;BEx(PR+PQ),AC0=PR+PQ,VAB=1,AC=a,C0=—,2£APR+PQ=—,2ᦑ⌱KD.ὃTKAឋ¥¦['☢§ᔠ⚪.
118.ᙠª☢e'ᙶ᪗ oAABCDḄᙢ³6ᡠ TAḄᙶ᪗N1,0,TDḄᙶ᪗N0,2.¹ºCB»x½MTAi,k4oAAIBIGC¹ºCIBI»x½MTA2,k[oAA?B2c2cL…ᢥ$᪵ḄÄÅÆÇcÈ k2010oAḄ☢NA.5-2009B.52ËC.52Ì8D,5eË82442ூ8ᫀDூ;᪆ூJ;ᑖ᪆KᑖÏ#gk1o k3o k3o k4oAḄÑ☢ ÒÓḄ⊤ÕÖ#ÄÅ.J;KA/×☢1Ø5325(—)22223351(-)2]22442345[(—)3]24883n...5[(-r-,]2233ᡠk2010oAḄ☢N5[2|-1]2=5—Ìà22TUK;ÄÅÖ#⚪⌕ᶇcãTK1Ö#ÄÅḄᐵ-KᶇåæhiḄçᦪdḄèᓄÄÅ ÒêëᦪìᐵᡈḄèᓄÄÅ ᓽEᑮÄÅ.2Ö#ÄÅḄîïKজÒᐹ+Ḅ᪗⚪gê ᵨᑡ⊤ᡈᑡñḄ òᦪìᡈḄèᓄᱯTsô⊤õ¡ঝ÷øåæ⊤ᡈ ᔠᳮὶû ᜧýþû ÿ ᦪ
12ᡈḄᓄ᪀ᡂ ঞᵫ Ḅ.9.!ᑡ#$Ḅ%&'A.⌕*+,-.“0⁐2”Ḅ*+4567ᵨ9:;<B.>?Ḅᭆ᳛B50%,GᯠḄᭆ᳛BC.JKᦪL3,4,5,5,6,7ḄQᦪRSTᦪU%5D.WᵬKᦪLḄ;Y%0.168,\KᦪLḄ;Y%0.034,ᑣᵬKᦪL^\KᦪL_`.ூbᫀCூ+᪆ூf+ᑖ᪆hA.i.j:Ḅ.klᔲ〉ᵨ9:8>?Ḅᭆ᳛ᙠ0R1pC᪷LQᦪRSTᦪḄrsᑨu.;YwxᦪLw_`.f+hA.j:Ḅ.kyz{j:Ḅ |}◤}ᔠ〉ᵨ9:ᑣA}$8>?Ḅᭆ᳛ᙠ0R1pᑣB}$C.3,4,5,5,6,7ḄQᦪRSTᦪU%5,$ᵫ;YwxᦪLw_`ᡠ\KᦪL_`ᑣ}$.ᦑ⌱C.h9ᩭ#j:Ḅ.kyz}%ᦪLUᨵyᜧḄsᡈḼj:Ḅ.kᯠ}z%ᨵẚឋ7ᵨ:;<|j:.k}◤zḄ¡¢}Lᨵẚឋᡈὅ¤¥¤¦Sᨵᐵ◚©Ḅᡂª«G¬7ᵨ9:Ḅj:;<2>?Ḅᭆ᳛ᙠ0R1p.10.!®AABC¯P±²┐´µ90ᑮ·APC,ᑣPḄᙶ᪗%&'♦XA.(1)1)B.(1,2)C.(4,3)D.(1,4)ூbᫀBூ+᪆ூf+½⚪ᑖ᪆hᐜ᪷L´µḄឋÀᑮAḄ.BABḄ.BBÁ᪷
13L´µḄឋÀᑮ´µᙠÂÃAAḄᚖÅÆᑖÂÇᙠÂÃBBḄᚖÅÆᑖÂᓽÉᚖÅÆᑖÂḄÊB´µ.:®·ABCÌB´µ±²┐´µ90ᑮ·.•.AḄ.BACḄ.BCÎÂÃAARCCḄᚖÅÆᑖÂÏ-ḄÊBP(1,2),...´µḄᙶ᪗B(1,2).ὃhᙶ᪗Ñᓄ-´µ.11.ÓÔÕᦪÖ="2+Ú+(0)ḄkᡠÛ!ᑡ hজabcுOঝJ4ac<0ঞ4a+c>28(4)(a+c)2>b2®x(ax+b)