2020年浙江省杭州市中考语数英物化五科试卷【含答案】

2020年浙江省杭州市中考化学试卷一、选择题（本大题共24分，每小题3分．每小题只有一个选项符合题意）1．20198ScienceC18景。1C1818（）原子 B．质子 C．中子 D．电子工业上可通过如下反应制取氧化钠下列相关说法正确的（）A．NaNO3属于氧化物N2的化学性质由氮气分子（N2）保持C．该反应属于复分解反应D．反应前后只有氮元素化合价发生变化小金通过实验室制取和收集二氧化碳的方法获得了一瓶二氧化碳气体。接着利用这瓶二氧化碳气体完成了图示实验，观察到蜡烛火焰自下而上依次熄灭。下列说法错误的是（）A．实验室制取二氧化碳的药品为块状大理石和稀硫酸 B．实验室可采用向上排空气法收集二氧化碳图示实验可说明二氧化碳密度比空气大D．图示实验可说明二氧化碳不支持蜡烛的燃烧小金在配制硝酸钾溶液时得到下表数据，据此分析以下说法正确的是（）序号温度/℃水的质量/克加入硝酸钾的质量/克所得溶液的质量/克①1010040120.9②6010040140A．10℃时硝酸钾的溶解度为40克B．②所得溶液一定是60℃时硝酸钾的饱和溶液C．若通过加热将①中剩余硝酸钾全部溶解，则溶液的溶质质量分数与加热前保持一致 D．若将②所得溶液降温至10℃，则溶液的溶质质量分数会变小下列依据实验目的所进行的操作，正确的是（）选项实验目的操作A用氯酸钾和二氧化锰制取氧气后，回收其中的二氧化锰将反应得到的混合物溶解后直接加热蒸发B验氧气是否收集满用带火星的木条伸入到集气瓶中，观察木条是否复燃C鉴别盐酸和硫酸取样后滴加氯化钡溶液，观察是否变浑浊D比较铜和银的化学活动性顺序A．A B．B C．C D．D6．小金完成了图示实验①②③，下列判断正确的是（）A．实验①中石灰水有剩余B．实验②中有气泡产生C．实验③中没有明显现象D．CaCl2NaCl二、填空题（本大题共8分）75%C8H18）程制取乙醇：（）变化。BB。8类朽木，刮取其屑，锻炼成铜”。学方程式。“浸铁前后溶液中存在的离子种类如图所示其“ “ “ 表示不同种类的子，则“ ”表示（填写离子符号。三、实验探究题（本大题共22分）9．小金利用图示装置进行“一氧化碳还原氧化铁”及产物检验的实验。实验步骤如图：步骤1：连接装置并检查装置的气密性，在确保装置气密性良好的基础上，按图示在各装置中添加药品；步骤缓慢推注射器活塞利用甲（一种无色溶液溶质为HCOOH）与浓硫酸在80℃水浴的条下制备一氧化碳（反应原理：HCOOH CO↑+H2O；3：W24W（1）进行气密性检查时，可在万用瓶中盛适量水，然后推注射器活塞，当观察到（填写现象，说明装置气密性良好。点燃酒精灯前，需要“待万用瓶中澄清石灰水下降至安全线以下”的原因是。3，W4到的现象是。10．一种制备氢氧化镁的生产流程如图所示，MgCl2和NaOH按恰好完全反应的比例加料。（1）c。（2）x＝。过滤得到的粗产品还要经过洗涤，洗涤时主要除去的杂质是。如图流程中若用下列物质代替氢氧化钠，也能制得氢氧化镁的是。①盐酸②氯化钙③氨水④硫酸镁滤料编号用途①去除水中的泥沙、悬浮物等大颗粒污染物②去除大分子有机物、重金属离子和细菌等③去除残留的细菌、小分子有机物、重金属离子和异味等为了解决人们在野外生活和工作时的饮水问题，小金开展了便携式野外净水器的设计和制作。设计方案如图所示（其中箭头表示预设的水流方向滤料编号用途①去除水中的泥沙、悬浮物等大颗粒污染物②去除大分子有机物、重金属离子和细菌等③去除残留的细菌、小分子有机物、重金属离子和异味等四、解答题（本大题共13分）氢气的储存是科学研究热点之一。X11.2gXO28.0gCuO、8.0gMgO。O2的质量为克。X（写出计算过程）13．阅读下列材料，回答问题：（外线的照射下平流层中的臭氧存在如下平衡而氯氟烃进入平流层后会分解产生氯子（Cl，进而发生下列反应：Cl+O3→ClO+O2；ClO+O→Cl+O211×105应中起着作用。A。B。A。D。C。D。7（1）2）氢元素、氧元素。4 8（1）Fe+CuSO═FeSO+Cu（2）Fe2+4 9（1）万用瓶中的水进入导管并形成一段稳定的水柱；W有气泡产生，固体溶解，溶液变成浅绿色。10（1）MgC2+2NaOH═Mg（OH）2↓+2NaCl。（2）每分钟反应的氯化镁质量：332.5g/L×0.1L＝33.25g，MgCl2+2NaOH═Mg（OH）2↓+2NaCl，958033.25gxg/L×0.1L，x＝280。（3）氯化钠。（4）③。11．①②③。12．（）8g+8g﹣11.2g＝4.8g；（2）8.0gCuO8.0gMgOm铜+m镁＝6.4g+4.8g＝11.2g所以X中只含有铜、镁元素，故可设该物质的化学式为CuxMgy；因为所以x：y＝1：2。则X中铜、镁元素的原子个数比为1：2。13．催化。2020年浙江省杭州市中考物理试卷一、选择题（183）1．下列估算最接近实际的是（）A．一个中学生受到的重力约为50NB．科学课本中一张纸的厚度约为8nm C．一个成年人双脚站立时对地面的压强约为1000PaD．成年人正常步行速度约为1.3m/s2．M、N，断正确的是（）A．M无磁性、N无磁性 B．M无磁性、N有磁性 C．M有磁性、N无磁性 D．M有磁性、N有磁性3．惯性是物体的一种性质，下列说法正确的是（）物体运动状态改变时才有惯性 B．物体速度越大惯性也越大C．物体受力或不受力时都具有惯性D．静止或匀速运动的物体没有惯性照相机和放大镜都是凸透镜成像原理的具体应用。对应如图，下列关于照相机、放大镜使用和成像的说法正确的是（）A．照相机：被拍物体应在甲区域内，成倒立缩小实像照相机：被拍物体应在乙区域内，成倒立缩小实像C．放大镜：被观察物体应在乙区域内，成正立放大虚像D．放大镜：被观察物体应在丙区域内，成正立放大实像图甲表示家庭电路的一部分，图乙、图丙表示测电笔握笔方法，下列相关说法正确的是（）A．电能表是测量电功率的仪器B．断路器应该安装在Q处而不是P处 C．测电笔在插座接地孔检测时，氖管会发光D．使用测电笔，图乙的方法错误而图丙的方法正确夏日晴朗的白天，在太阳光照射下，某海边城市陆地与海面之间空气流动示意图（如图中箭头表示空气流动方向）合理的是（）A． B． C． D． 二、填空题如图一只瓶子，内装一些铁屑。我们既可以通过振荡，也可以通过加热，使铁屑的温度升高，内能增大。从改变物体内能的方法来看，前者是通过方法，后者是通过变了铁屑的内能？（能或不能，这是因为。MABA3N、B5N，MMNBAMM三、实验探究题（本大题共12分）实验次数123456电流表示数/A0.380.430.500.600.75①电压表示数/V1.86实验次数123456电流表示数/A0.380.430.500.600.75①电压表示数/V1.861.711.501.200.750.00变阻器电功率/W0.710.740.750.720.560.00用笔画线代替导线，完成图乙的电路连接。6。律是。（如图甲于是小金将图甲所示的铅柱与重物固定在一个玻璃钟罩内（如图乙，逐渐抽出钟罩内的空气．在抽气的过程中钟罩内气体的压强（如果在抽气的过程中，钟罩内两铅柱分开了，则（选填“能”或“不）确定图甲所示的两铅柱间有其他引力存在．如果在抽成真空时，钟罩内两铅柱也不分开，则（）示的两铅柱间有其他引力存在．四、解答题（本大题共19分）9V，L“6V3WR5RO0BOA＝5cm，OB＝10cm。计算秤砣的质量。Bkg．OC＝2OB，Ckg。2kg平衡时，其读数（）2kg，由此可知一杆杆秤不能随意更换秤砣。30cm（重120N20cm100cm2）量蜡密封（不计蜡的质量g＝10N/kg。计算甲图中金属块对容器底部的压强。10cm，（p0＝1.0×105Pa）Fh（需标注相应的数据。1．D。2．D。3．C。4．A。5．D。6．D。7．做功；热传递；不能；二者效果相同。8．2；水平向左；水平向左。9（1） （2）1.003）随着滑动变阻器接入电路电阻值的增大（或减小，其电功率先增大后减小。10（1）2）（3）能．11．解：由电路图知，LR闭合开关，灯泡正常发光，由串联电路特点和P＝UI可得，此时电路中电流：＝0.5A，因串联电路电源电压等于各用电器两端电压之和，所以，电阻R两端电压：UR＝U﹣UL＝9V﹣6V＝3V，R＝6Ω；由P＝可得，灯泡工作5分钟消耗的电能：W＝P额t＝3W×5×60s＝900J；5分钟电阻R产生的热量：Q＝I2Rt＝（0.5A）2×6Ω×5×60s＝450J。（1）R6Ω；（2）5900J；R450J。12．解：2kgBg×AO＝mg×OB﹣﹣﹣①，秤砣的质量：m砣＝×m物＝×2kg＝1kg；OO0度，秤盘上放一个质量为2kg的物体时，秤砣移到B处，恰好能使杆秤水平平衡，所以在B处标的刻度应为2kg；秤砣在C处时杆秤恰好水平平衡，此时秤盘上放的重物质量为m，mg×AO＝mg×OC，OC＝2OB，mg×AO＝mg×2OB﹣﹣﹣②①÷②可得：m＝4kg，C4kg。2kg平衡时，由杠杆的平衡条件可知：G物×OA＝G砣×l，G物×OA，G砣l2kg。甲13．（）120N，100cm2，金属块对容器底部的压力等于其重力，F＝G＝120N甲图中金属块对容器底部的压强甲1p＝＝1.2×104Pa；1大气 0乙底部用蜡密封，加入水后，乙不受浮力，对乙受力分析，容器对乙的支持力等于乙的重力上大气压力，F ＝pS＝105Pa×10﹣2m大气 0金属块对容器底部的压力：F＝G乙+F大气＝120N+1000N＝1120N；120N20cm100cm2120N；020cm浮＝ρgV排＝ρgShhF2＝G﹣ρ水gSh，可知F2为关于h的一次减函数；③物体刚好浸没时，由阿基米德原理求出受到的浮力：浮 水 F＝ρgV＝1.0×103kg/m3×10N/kg×0.2m×100×10﹣4m2＝20（120N浮 水 F3＝120N﹣20N＝100N；至容器装满水的过程中，金属块受到的浮力不变，金属块对容器底部的压力仍为100N，故从开始加水至容器装满水（水高为30cm）的过程中金属块对容器底部压力如下所示：浙江省杭州市2020年中考数学试卷10330×=()A． B． C．2 D．32．(1+y)(1-y)=()A．1+y² B．-1-y² C．1-y² D．-1+y513528千克的物品，需要付费()。A．17元 B．19元 C．21元 D．23元如图，在△ABC，∠C=90°，设∠A，∠B，∠Ca，b，c，则()。A．c=bsinB B．b=csinB C．a=btanB D．b=ctanB5．a>b，则()A．a-1≥b B．b+1≥a C．a+1>b-1 D．a-1>b+1y=ax+a(a≠0)p(1，2)，()B． C． D． x；y；z，则()。y>z>x B．x>z>y C．y>x>z D．z>y>x8．设函数y=a(x-h)2+k(a，h，k是实数，a≠0)，当x=1时，y=1，当x=8时，y=8，()A．若h=4，则a<0 B．若h=5，则a>0C．若h=6，则a<0 D．若h=7，则a>0BC⊙OOA⊥BC，DACA，C)，BDOA于点E，设∠AED=α，∠AOD=β，则()A．3α+β=180° B．2α+β=180°C．3α-β=90° D．2α-β=90°1 2 1 2 3 1 2 y=x2+ax+1，y=x2+bx+2，y=x2+cx+4，a，b，cb2=acy，y，yxM，M1 2 1 2 3 1 2 A．若M1=2，M2=2，则M3=0 B．若M1=1，M2=0，则M3=0C．若M1=0，M2=2，则M3=0 D．若M1=0，M2=0，则M3=06424的值等于1，则x=。12．如图，AB∥CD，EFAB，CDB，F，若∠E=30°，∠EFC=130°，则∠A=。13．设M=x+y，N=x-y，P=xy。若M=1，N=2，则P=。如图，已知AB是⊙O的直径，BC与⊙O相切于点B，连接AC，OC，若sin∠BAC=，则tan∠BOC=。41，2，3，5出一个球，记下编号后放回，搅匀，再任意摸出一个球，则两次摸出的球的编号之和为偶数的概率是。EAB△BCECEBACFDFE，F，D，AE=2，DF=，BE=。三、解答题：本大题有7个小题，共66分。以下是圆圆解方程的解答过程。解：去分母，得3(x+1)-2(x-3)=1。去括号，得3x+1-2x+3=1。移项，合并同类项，得x=-3。圆圆的解答过程是否有错误？如果有错误，写出正确的解答过程。某工厂生产某种产品，35000，41000070产品。434D，E，FAB，BC，AC，DE∥AC，EF∥AB。（1）求证△BDE~△EFC。（2）设①若BC=12，求线段BE的长。②若△EFC的面积是20，求△ABC的面积。20．设函数y1=，y2=-(k>0)。2≤x≤3y1a，y2a-4，akm0，m≠-1，x=m，y1=p；x=m+1，y1=q“pq圆的说法正确吗？为什么？ABCDEBCAE、∠DAEAGCDG，BC的延长线交于点F，设=λ(λ>0)。AB=2，λ=1，CFEG，EG⊥AF，①求证：点G为CD的中点。②求λ的值。1 y=x2+bx+a，y=ax2+bx+1(a，b1 y1x=3，y1的图象经过点(a，b)，y1的表达式。若函数y1的图象经过点(r，0)，其中r≠0，求证：函数y2的图象经过点(，0)。y1y2mn，m+n=0，m，nAC，BD⊙OAB，BC，OE⊥ABE，FOCEF.设⊙O1，若∠BAC=30°，EFBF，DF①求证：PE=PF②若DF=EF，求∠BAC的度数。1．B2．C3．B4．B5．C6．A7．A8．C9．D10．B11．012．20°13． 14． 15． 16．2； -117．解：圆圆的解答过程有错误，正确解答过程如下：3(x+1)-2(x-3)=63x+3-2x+6=6x=-318（1）(132+160+200)÷(8+132+160+200)×100%=98.4%，所以4月份生产的该产品抽样检测的合格率是98.4%.（2）解：35000×2%=100(件)，410000×(1-98.4%)=160(件)。100＜1604（1）DE∥AC，所以∠BED=∠C。又因为EF∥AB，所以∠B=∠FEC，所以△BDE~△EFC（2）解：①因为EF∥AB，所以因为BC=12，所以，所以BE=4②因为EF∥AB，所以△EFC~△BAC，因为、所以设△EFCS1，△ABCS，所以S1=20，S=45。所以△ABC45。20（1）k>0，2≤x≤3，∴y1随x的增大而减小，∴当x=2时，y1=a即k=2a，∵-k<0，x>0∴y2随x的增大而增大，∴当x=2时，y2=a-4，即-k=2a-8∴，得（2）解：圆圆的说法不正确.取m=m0满足-1<m0<0，则m0＜0，m0+1>0，当x=m0时，p,=y1= <0，当x=m0+1时，q=y1=>0。p<0<q，所以圆圆的说法不正确。21（1）ABCD∴AD∥BC∴∠DAF=∠F，AG∠DAE∴∠DAF=∠EAF∴∠EAF=∠F，∴EA=EF又∵λ=1，AB=BC=2，∴BE=EC=1，Rt△ABE，EA=∴CF=EF-EC=-1（2）解：①∵EA=EF，EG⊥AF∴AG=GF又∵∠AGD=∠FGC，∠DAG=∠F∴△DAG≌△CFG∴DG=CG，GCDCD=2，CG=1，由①知，CF=AD=2由题意△EGC∽△GFC，∴∴EC=∴λ=22（1）解：由题意=3∴b=-6，又∵函数y1的图像经过点(a，b)，∴a2-6a+a=-6，可得a=2或a=3。1 y=x²-6x+2y=x21 （2）解：因为函数y的图象经过点(r，0)∴r2+br+a=0，又∵r≠0，两边同时除以r2可得1++=0,即∴是方程ax2+bx+1=0的一个实数根，即函数y2的图像经过点（，0）（3）解：由题意得a>0，m=，n=∵m+n=0∴=0即(4a-b2)(a+1)=0又∵a+1≠0，∴4a-b2=0故m=n=023（1）OE⊥AB，∠BAC=30°，∴E为AB中点，AE=，∴AB=2AE=，∵AC为直径，半径为1，∴∠ABC=90°，∵∠BAC=30°，∴BC=AC，∵OB=OC=AC∵OB=BC=OC，∴△OBC为等边三角形，∵OF=CF，∴BF⊥OC，∴EF= AB= （2）解：①证明：取OB中点M，连接ME，MF∵OF=CF，OM=BM∴MF BC由(1)可得AE=BE，AO=OC∴OE BC∴MFOE四边形OEMF为平行四边形∴PE=PF②延长FM交AB于点N则FN∥BC∵BC⊥BE∴FN⊥BE∵OE∥BC∴OE∥FN∥BC∴∴EN=NB即FN垂直平分BE∴BF=EF∵BO=DO∴FO⊥BD∴∠AOB=90°∵OA=OB∴∠BAC=45°浙江省杭州市2020年中考英语试卷一、听下面5段对话。每段对话后有一个小题。从题中所给的A、B、C三个选项中选出最佳选项。(共5210A．Abusstop. B．LongStreet. C．TheArtMuseum.2．Whowillthewomanmeettonight?A．JamesBond. B．Tom. C．Ella.3．Whattimeisitnow?A．2∶00 B．9∶00. C．11∶00.4．Wheredoestheconversationprobablytakeplace?A．Ataclothesshop. B．Atarestaurant. C．Atabank.5．Whatdoesthewomanmean?A．Theycaneatnow. B．Theyhavetowait. C．Theyarrivelate.3ABC10220听下面一段对话，回答问题。Whatarethetwospeakerstalkingabout?A．Aweekendplan. B．Atravelplan. C．Abusinessplan.WhatisthemangoingtodoonSaturdayafternoon?A．Gotothelibrary.B．Finishthescienceproject.C．Gotoabikeride.Whenwillthespeakersmeet?OnSaturdayevening.B．OnSundaymorning. C．OnSundayafternoon.7．听下面一段对话，回答问题。Whatquestiondoesthemanaskfirst?A．Areyouhealthy?Doyoukeepfit?Doyoueathealthyfood?Whatdoesthewomanthinkishealthyfood?Sugar. B．Ice-cream. C．Fruit.Whydoesthewomanhaveyogurtforbreakfast?A．Becauseittastessweet.Becauseitishealthy.Becauseitisdelicious.8．听下面一段独白，回答问题。WhichareahasbeenhitbyEbolaseriously?A．Africa. B．Europe. C．America.Howdopeoplegetthesickness?A．Fromtheair. B．Fromthewater. C．Fromtouching.Howlongwillittakethefastestpeopletofinishthewalk?A．Threehours. B．Fourhours. C．Sixhours.Whatisthepurposeofthistalk?A．Todosomethingforthecommunity.B．ToraisemoneytofightEbola.C．Toorganizeasportsactivity.15230PostedbyGinaat8:32a.m.on11thFebruary2018Whatdoyouthinkofthe"new"hatImadeformysister?Itusedtobemymum'ssweater.PostedbyGinaat8:32a.m.on11thFebruary2018Whatdoyouthinkofthe"new"hatImadeformysister?Itusedtobemymum'ssweater.NewusesforoldclothingNowadays,we'remorewastefulthanever-buying,usingandthrowingthingsawaywithoutthinkingaboutthecosts.Weneedtostartlivingmoreresponsibly-buthow?Oneansweristoupcycle(再生利用).Ifyou'relikeme,youmightalreadymakesoilforgardeningfromfoodwasteanduseemptypaperboxesasstoragespace.Didyouknowyoucanapply(应用)thesamewaytooldclothing?Youjustneedimagination!Istartedupcyclingclothing.Makingnewthingsoutofoldclothesisthebestwaytomixmytalentandmyinterest.Doyouupcycle?Ifso,whatnewthingshaveyoumade?Ifnot,whynotgiveitatry?TerryBPostedat9:08a.m.on11thFebruary2018 Whydon'tyougiveyouroldclothestopeopleinneed?IevengiveawaythemostexpensivethingsIdon'twearanymore.SoIcanhelptheenvironmentwhilegivingsomethingusefultopeopleinneed.GinaPostedat9:28a.m.on11thFebruary2018early Goodpoint!I'mtalkingaboutonlytheoldestclothinginyourroom—theclothesthataretoooldtobewornbyothers.Thesameideagoesforfoodwasteatrestaurantsandsupermarkets.Beforeupcyclingfoodthatcanstillbeeaten,forexample,usingittomakesoil,weshouldgiveittothoseinneed.Betty99Postedat10:18a.m.on11thFebruary2018 I'vemadeshoppingbagsoutofT-shirtsanddogtoysoutofsocks.Upcyclingclothingisafunhobby,butthemostimportantthingisthatitmakesmefeellikeI'mlivinglesswastefully.Whatisspecialaboutthehat?A．Itcamefromanoldsweater. B．ItwasgivenbyGina'smum.C．Itwasnewandexpensive. D．ItwasagiftfromGina'ssister.WhydidGinagiveareplytoTerryB?A．TodrawTerryB'sattention. B．Tointroduceanewmethod.C．Tofurtherexplainheridea. D．Toexpressherdeepregret.WhatdidBetty99upcycletomakedogtoys?Paperboxes. B．Shoppingbags.C．T-shirts. D．Socks.10．阅读理解Trafficlightsarered,yellowandgreen.Theyareveryimportantsignals(信号).Trafficlightsareusuallyplacedatbusystreetcornerstohelpcontroltraffic.Sometimes,theyareonstreetsnearschoolsandshops,too.Mostyoungchildrenaretaughtwhateachofthecoloredlightsmeans,soeverybodycanstaysafe.Thefirsttrafficsignalswereusedfortrains.Thesignalswereputalongsiderailwaytracks(轨道).Thecolorredwasusedtomean"stop"becauseitwarnedpeopleofdanger.Aredlightwasalsotheeasiestcolortoseefromadistance.Traindriverscouldseethered"stop"lightaheadandhadenoughtimetoslowdownandstoptheirtrains.Agreenlightwasusedtomean"takecare"andawhitelightmeant"go".However,thereweremanydangerousaccidentsonthetraintracks.Sometraindriversthoughtastarshininginthenightskywasawhitelightthatmeant"go"".Sothesignalswereswapped.The"go"lightwaschangedtogreenandthe"takecare"lightwaschangedtowhite.Duringthesetimes,peopletravelledbytrainorincartspulledbyhorses.Yearslater,whencarswerebuilt,peoplebegantodrivethembecausetheycouldtravelmuchfasterthanhorses.However,theroadrulesfordriverswerenotveryclearandmanypeoplewerehurtcrossingtheroads.Yellowwarningsignshadtobeplacedbesidetheroadstoreminddriverstotakecareandallowpeopletocrosssafely.Today,townsandcitiesallovertheworldhavetrafficlights.Redandgreenlightsmatchthesignalsusedontherailways.Yellowlightsareeasytosee,sotheyareusedtowarndriversthattheyshouldslowdownandpreparetostop.Whywasthecolorredusedtomean"stop"?A．Itremindedpeopleoftrafficrules.Ithelpedtrainsrunsmoothly.C．Itgavepeopleawarningofdanger.D．Itwasthefirstcolorpeoplethoughtof.Whatdoestheunderlinedword"swapped"inParagraph3mean?A．Designed. B．Exchanged. C．Suggested. D．Compared.Inwhichorderdidthe"takecare"lightdevelop?a.Awhitelightb.Agreenlight.c.Ayellowlight.A．a一b一c B．b一c一a C．a一c一b D．b一a一cWhatisthepassagemainlyabout?A．Theadvantagesoftrafficlights.B．Thehistoryoftrafficlights.C．Theimportanceoftrafficlights.D．Themeaningsoftrafficlights.阅读理解Alotofanimalstravelfromoneplacetoanother.Wecallthismigration.InAfrica,largeanimals,likeelephantsandzebras,migratetofindfoodandwater.Theyusuallyfollowthesamewayseveryyear.Alotofbirdsmigratetofindfoodandbetterweather,too.Theyareusuallybirdsthateatinsects.TheyspendthesummerinnorthernEurope,becausetherearelotsofinsectsthere.Inthewintertherearen'tanyinsects,sothebirdsflysouthtosouthernEuropeandAfrica.Someinsectsmigrate,too.InNorthAmerica,millionsofmonarchbutterfliesflysouthtospendthewinterinMexico,CaliforniaandFlorida,whereit'swarmer.Theytravel50-65kmeachdayandtheytravelabout1,125km.Somefishmigratetobreed(繁殖).Salmon(鲑鱼)canswimover20,000kmintheirlife.TheyareborninriversinIreland,ScotlandandotherplacesinnorthernEurope.TheyoungfishswimdowntherivertotheseaandintotheAtlanticOcean.Theyliveintheoceanuntiltheyareadults.Thentheyreturntotheriverwheretheywereborn.Theylaytheireggsintheriverandthentheyusuallydie.Salmondothis,becausetheireggsaresaferintheriver.Otherfishcan'teatthem.Arcticterns(北极燕鸥)travelthefurthestwhentheymigrate.TheyspendthesummerintheArctic,butwhenwintercomestheyflytotheAntarctic,becauseit'ssummerthere.ThenextyeartheyflybacktotheArcticagain.Inoneyearthesesmallbirdstravel36,000kmfromoneendoftheearthtotheotherandbackagain.Nobodyknowshowtheydoit.Accordingtothepassage,monarchbutterfliesinNorthAmericamigrateto .A．findinsects B．lookforwaterC．findbetterweather D．produceyoungAdultsalmonswimbacktotheriverbecause .A．theywon'tbeeatenbyotherbigfishB．theywanttolayeggsinasaferplaceC．theyaregettingreadytodiethereD．theywanttogowheretheygrewupWhichofthefollowingistrueaboutanimals'migration?A．ElephantsinAfricausuallytravelthesamewayeachyear.B．MostbirdsflytosouthernEuropeandAfricainsummer.C．Someinsectstravel1,125kmeachday.D．Salmonswim20,000kmeachyear.TheexampleofArcticternsinthelastparagraphisusedmainlytoshow .A．thedistanceofmigration B．thepurposeofmigrationC．thedirectionofmigration D．thetimeofmigration阅读理解Howwouldyoufeelifsomeonedecidedtotakeawayyourpark?Wellthat'swhat'shappeninginmycommunity.There'saparkthatsomepeoplewanttoturnintoagolfcourse(高尔夫球场).LetmetellyouwhyIthinkit'sabadidea.First,aparkismeanttobeforthewholecommunity.Noteveryonelikesgolf,sonoteveryonewillgettousethepark.Thisisn'tfair.Acommunityparkshouldhaveopenspacesforeveryonetouse.Second,tomakewayforthegolfcourse,lotsofplaygroundequipment(设施)willhavetobemovedorknockeddown,whichisawasteoftimeandmoney.It'salsoawasteofperfectlygoodequipment.Theswings,forexample,willprobablyjustendupaslitter.Third,whataboutgivingyoungpeoplesomethingtodo?Notallkidsarecrazyaboutgolf.Atthemoment,theparkhasaskatingplaceandaplayground.Theseattractlotsofkidsfromthecommunity.Ifyouturntheparkintoagolfcourse,thesekidswon'thaveanywheretogoandtheywon'thaveanythingtodo.Thismeansthattheywillstayathomeandturnonavideogameratherthangetsomeexercise.Italsomeansthattheymightbeoutonthestreetcausingtrouble.Wouldn'titbebettertogivethemsomethingtodoatthepark?Finally,golfisexpensive.Buildingagolfcourseandmaintaining(维护)itcostsalotofmoney.Whoisgoingtopaytomaintainthegolfcourse?Whataboutthosepeoplewhocan'taffordtojoinagolfclub?Thatmeansthatthegolfcoursewillonlybeavailabletopeoplewithlotsofmoney.Turningourparkintoagolfcourseisabadidea.Isuggestwehaveacommunitymeetingbeforeplansgoanyfurther.Somepeoplewanttochangetheparkinto .A．agolfclub B．agolfcourseC．apark D．askatingplaceAccordingtoParagraph4,havingnowheretogowillmakesomechildrenA．gotogetsomeexercise B．fallinlovewithgolfC．playvideogamesathome D．gotothestreetandmakefriendsWhichofthefollowingshowsthestructureofthepassage?(P=Paragraph)A． B． C． D． Whatisthewriter'spurposeinwritingthispassage?A．Tohelpcarryoutfurtherplans.B．Tomaketheparkmorebeautiful.C．Toencouragechildrentogoskating.D．Tostopthegolfcoursefrombeingbuilt.5210下面文章中有五处需要添加标题。请从以下选项(A、B、C、D、EF)选项中有一项是多余选项。Hopes,ambitions(抱负),dreams.Howmanyofyourswillyouachieve?Whenyoulookbackatyourlifeinthefuture,willyouhavegoodmemoriesofallhisthingsthatyoudid?Orwillyouregretallthethingsthatyoudidn'tdo?Ofcourse,there'snoeasyroadtosuccess,butonethingiscertain:successwon'tcomeifyoudon'tdoanything.Sohowdoyoudoit?Thisfour-stepmodelwillhelpyoutomakeyourdreamscometrue.Step1:Whatwouldyouliketodo?Writedownallyourambitions.Theymaybeverygeneral,suchasIwouldliketobefitter.Iwanttobefamous,orItwouldbenicetohavemorefriends.Ortheymaybemorespecific,likeI'vealwayswantedtoplayamusicalinstrument.Step2:Nowyouneedtodotwothings:⒈Chooseoneortwoambitions.Ifyoutrytodoeverything,youwon'tdoanything.⒉Setatimelimit(限定).Thisisveryimportant,becauseyouwillhaveagoalandyouwillalsoknowwhenyouhavereachedit.So,forexample,IwouldliketobefitterinStep1nowbecomesIwillbefitenoughtojoinahalf-marathonracebytheendofAugust.Step3:Nowthatyou'vemadeyourchoice,whatareyouactuallygoingtodotoachieveyourgoal?So,inourexample,Iwillbefitenoughtojoinahalf-marathonracebytheendofAugust,becomesI'mgoingtojoinarunningclub,orI'mgoingtogojoggingthreetimesaweek.Step4:Thisiswhenyouchangeyourintentions(意图)intospecificactions.Preparetodosomethingataspecifictime.Ifyoudon'tdothis,yourdreamsandplanswilljuststayasdreamsandplans.SonowI'mgoingtojoinarunningclub,becomesI'mmetingthepresidentoftheCheetahsRunningClubonMondayeveningat5∶30.A.ChangeIwouldliketo…A.ChangeIwouldliketo…toIwill.…B.ChangeIdid.…toIdo…C.HowtobesuccessfulD.ChangeI'mgoingto…toI'mdoing…on…at…E.ThinkaboutyourambitionsF.ChangeIwill.…toI'mgoingto. 五、完形填空(共15小题，每小题1分，满分15分)通读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、CD)中选出一个最佳选项。Eddiewasfilledwithexcitement.Themountainbike（1）wasabouttostartandhehadbeentraininghard.Perhaps,thisyear,hewouldfinally（2） Thewaitingcrowdshoutedencouragement,andEddie'sdadwasamongthem,smiling（3） Thestarter'sgun（4）andEddiegotawayquickly.Theroadwasbumpy(起伏不平)withlotsofsuddenturns,butEddiewas（5）forthesechallenges.Ashewentaroundacorner,he（6）thathisfriendRileywastheonlyriderinfrontofhim.Puttinginmoreeffort,EddiereachedRileyandthensuddenlyhewas（7） Hewasgoingtowin!Eddiecould（8）thefinishlineatthetopofthenexthill.Thecrowdbeganto（9）andEddieheardhisfather'svoicesupportinghim.Momentslater,Eddieheardacry.HelookedaroundtoseeRiley（10）ontheroadwithhisbikeontopofhim.Anyminutenow,theother（11）wouldrushtowardhimoverthehill.EddiejumpedoffhisbikeandrantoRiley.Hisfriendwasunhurtandtheboys（12）movedRiley'sbikeofftheroad.Theotherriders（13）pasttothefinishline,andEddieheardacheergoupforthewinner.Slowly,Eddie（14）hisbiketothefinishline.Tearsofdisappointmentfilledhiseyes.Then,tohissurprise,Eddieheardasoundandlookedoveratthecrowdtoseethemcheeringfor（15） Andtherewashisdad,withtheproudestsmileofall.（1）A．showB．raceC．tripD．exercise（2）A．payB．stopC．restD．win（3）A．proudlyB．softlyC．politelyD．weakly（4）A．brokeupB．showedupC．wentoffD．felloff（5）A．readyB．thankfulC．famousD．late（6）A．dreamedB．decidedC．expectedD．realized（7）A．sidebysideB．onthetopC．intheleadD．farbehind（8）A．pass B．seeC．touchD．draw（9）A．laugh B．hideC．cheerD．leave（10）A．standing B．lyingC．trainingD．travelling（11）A．riders B．parentsC．winnersD．crowds（12）A．secretly B．suddenlyC．separatelyD．quickly（13）A．sped B．walkedC．spreadD．ran（14）A．threw B．pushedC．sentD．tied（15）A．them B．themselvesC．himD．himself六、语法填空(共10小题，每小题1分，满分10分)阅读下面材料，在空白处填入适当的内容(1Adoctorinthefamily!Afterstudyingforalongtime,mybrotherhasnowgraduatedandwearevery(luck)tohaveadoctorinthefamily!Mymomanddad,mysisterandIareallinterestedinartsandlanguages.Nooneinthefamilyhaseverstudiedmedicinebefore-it'ssodifficultandtakessuchalongtime(study).Sowe'reallveryproudofhim.Aswellasthis,wehaveadoctorofourowntoaskanymedicalproblemswehave!Howgoodisthat?IthinkMickywillmakeexcellentdoctor.He'spatientandunderstanding,andhe(care)alotaboutpeople.He(help)atcaraccidentsanddonesomesmalloperations.Iadmirehimverymuch.Ican'tstandthesightofblood,soIcouldneverdowhathedoes!Mickysayshewantstoworkinhospitalswherehecanhelppeoplewithdifferent(ill).Thoughheknowsdoctorsinhospitalsworkverylonghours,hedoesn'tmind.In(I)opinion,it'swonderfulifyoucanhaveajobthatyou(real)enjoyandMickyhasfoundone.Ijusthopeheisn'tbusythattherestofushavetomakeanappointment(预约))tosayhello.七、单词拼写(共10小题，每小题1分，满分10分)16．Lisamealthatyouhaveinthemiddleoftheday.17．Inmanycountries,NewYear'sDayfallsonthefirstdayofJ 18．They'vebeengoodfriendsstheywerelittlekids.19．Chinahasahistoryofmorethanfivet 20．Healwaysarrivesethanothers,ashehasthekeytotheclassroom.21．Athetrafficwasheavy,wegottotherailwaystationontime.22．Whethershewinsorwhethershel,thisisherlastgame.Myparentsareveryswithme.Iamnotallowedtohangoutwithfriendsevenonweekends.ManyyoungpeoplelookuptothesebasketballhsuchasYaoMingandMichaelJordonandwanttobecomelikethem.Manyroadaccidentscanbeaifweallfollowtrafficrules.八、书面表达(共1小题，满分15分)假定你是李平，请阅读以下邮件并回复。内容包括点……)注意：80DearLiPing,DearLiPing,WewouldliketoinviteyoutogiveusatalkonChinesefolkmusic.ThetalkwillbeontheeveningofFriday,July10that7:00.Ifyou'reabletocome,pleasereplyinwritingtothisinvitationbyJuly2nd.Hopeyoucanmakeit!LarrySmithPresidentofForeignStudents'ClubDearLarry,Yours,LiPing1．A2．C3．B4．A5．B6（1）A（2B（3）C7（1）C（2C（3）B8（1）A（2C（3）A（4）B9（1）A（2C（3）D10（1）C（）B（3）D（4）B11（1）C（）B（3）A（4）A12（1）B（）C（3）D（4）D13．C；E；A；F；D14（1）B2）D（3）A（4）C（5）A（6）D（7）C（8）B（9）C（10）B（11）A（12）D（13）A14）B（15）C15．lucky；tostudy；about；an；cares；hashelped；illnesses；my；really；so16．Lunch(Luncheon)17．January18．since19．thousand20．earlier21．Although22．loses23．strict24．heroes25．avoided26．DearLarry,Thankyousomuchforyourinvitation.AsabigfanofChinesefolkmusic,it'smygreathonortosharesomethinginterestingwithallofyou.I'mavailableontheFridayevening,July10thandI'llbethereontime.ButIamstillwonderingmoredetailsaboutthetalk.ThefirstquestionIwouldliketoknowiswherethetalkwillbeheld.Moreover,IwillappreciateifyoutellmehowlongthetalkwilllastsothatIcanarrangethecontentofmytalk.Thelastoneiswhowillcometothetalk.Thanksagainforyourinvitation.Lookingforwardtoyourreply!Yours,LiPing浙江省杭州市2020年中考语文试卷一、积累（20分）班级开展主题为“我爱家乡”的综合性学习活动，请你完成下列任务。【识城标，了解家乡】◆城标由汉字“杭”的篆书演变而成，巧妙地将航船、城郭、建筑、拱桥等诸多要素（róng）□入其中。◆城标由汉字“杭”的篆书演变而成，巧妙地将航船、城郭、建筑、拱桥等诸多要素（róng）□入其中。（yìng）□自“大禹舍舟登船”的历史典故。◆城标以翘屋角与（yuán）□拱门为表现形式，右半部分隐含了西湖著名景点“三潭印月”的形象。◆城标强调了字体的独特性，字体与图形相结合， 。根据语境，在上文□中填入合适的汉字。（róng）入其中反（yìng）（yuán）拱门填入上文横线处的词语，恰当的一项是（）A．惟妙惟肖 B．巧夺天工 C．栩栩如生 D．浑然一体【写对联，宣传家乡】有同学拟写了描绘千岛湖风光的上联“晴好一湖照明镜，与它对仗可作下联的一项是（）A．雨奇千岛洗青螺 B．松排山岭万重翠C．一轮红日染朝霞 D．碧波千顷浮翠岛【学公约，爱护家乡】【诵美文，歌赞家乡】在下面这段文字的横线处填入语句，衔接恰当的一项是（）富春江昔日为杭州至严州、金华的通航要道，船至桐庐七里泷，因滩多流急，船行需借风力或人工拉纤而行。 如今，因富春江水库的修建，这一带水深江阔，碧波粼粼，两岸群峰壁立当地在此开发了“七里扬帆”的旅游项目。一叶扁舟，点点白帆，穿行在如诗如画的江面上，还有谁人不陶醉！②旧时舟楫经过都要在钓台下游等候东风。③倘若无风，得靠人工拉纤，显得路途遥运，仿佛七十里。④东风一起，千帆竞发，艄公号子响彻云霄，长滩瞬息可过，仿佛仅七里。A．①④③② B．①②④③ C．②④③① D．②③①④古诗文默写祖国的山川大地，处处让人想起先贤的名篇佳句。在西北行走，你渴望欣赏王维诗中“大漠孤烟直，①”的奇异风光；穿行三峡，你不觉吟诵起郦道元“素湍绿潭，②”的名句；来到荆门，你能领略李白歌咏的“③，江入大荒流”的壮美景色：登临泰山，你更能体会青年杜甫“④，⑤”的万丈豪情；远