李白《与夏十二登岳阳楼》阅读练习及答案(2017年湖北省荆门市中考题)
10.阅读下面的诗歌，按要求回答问题
与夏十二登岳阳楼①
李白
楼观岳阳尽，川迥②洞庭开。
雁引愁心去，山衔好月来。
云间连下榻③，天上接行杯④。
醉后凉风起，吹人舞袖回⑤．
注释：下榻：指留宿处。行杯：浮杯，流觞。回：回荡，摆动
（1）诗中第二联“雁引愁心去，山衔好月来”，最妙的当属“引”和“衔”二字，请从修辞手法的角度作简要的分析
（2）请结合诗意简要分析诗中的第二联“云间连下榻，天上接行杯”运用的表现手法和表达作用。
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2020年湖北省荆门市中考数学试卷
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7.如图，⊙O中，OC⊥AB，∠APC=28°，则∠BOC的度数 为（） A. 14° B. 28° C. 42° D. 56° 8.为了了解学生线上学习情况，老师抽查某组10名学生的单元测试成绩如下：78， 86，60，108，112，116，90，120，54，116．这组数据的平均数和中位数分别为（） A. 95，99 B. 94，99 C. 94，90 D. 95，108 9.在平面直角坐标系xOy中，Rt△AOB的直角顶点B在 y轴上，点A的坐标为（1，），将Rt△AOB沿直线 y=-x翻折，得到Rt△A'OB'，过A'作A'C垂直于OA'交 y轴于点C，则点C的坐标为（） A. （0，-2） B. （0，-3） C. （0，-4） D. （0，-4） 10.若抛物线y=ax2+bx+c（a＞0）经过第四象限的点（1，-1），则关于x的方程ax2+bx+c=0 的根的情况是（） A. 有两个大于1的不相等实数根 B. 有两个小于1的不相等实数根 C. 有一个大于1另一个小于1的实数根 D. 没有实数根 11.已知关于x的分式方程=+2的解满足-4＜x＜-1，且k为整数，则符合 条件的所有k值的乘积为（） A. 正数 B. 负数 C. 零 D. 无法确定 12.在平面直角坐标系中，长为2的线段CD（点D在点C右侧）在x轴上移动，A（0， 2），B（0，4），连接AC，BD，则AC+BD的最小值为（）
【英语】 中考英语阅读理解测试题及答案经典
【英语】中考英语阅读理解测试题及答案经典 一、初三英语阅读理解（含答案详细解析） 1．阅读理解 Radio and television are very popular in the world today. Millions of people watch TV. Perhaps more people listen to the radio. The TV, of course, is more useful than the radio. On TV you can see and hear what is happening in the world. Now the radio is not disappearing. It's still with us. And the number of listeners is becoming larger. One reason for this is the invention of the transistor（晶体管）radio. The transistor radio is sometimes very small. It is very easy to carry. You can put one in your pocket and listen to it on the bus when you go to work. It is better for blind people. Many old people don't have good sight （视力）to watch TV. When people are working，they can't watch TV but they can listen to music or news over the radio. What's more，the radio is much cheaper than the TV. （1）After the television was invented，people ____. A. think it is unnecessary to use the radio B. don't want to use the radio any more C. are still using the radio D. find the radio is disappearing （2）One of the reasons for the larger number of listeners of the radio is that ____. A. the TV was invented B. the transistor radio was invented C. people don't like watching TV D. millions of people watch TV （3）____ listen to the radio more because their sight isn't good enough. A. Children B. Young people C. Old people D. Adults （4）Usually ____ can be used easily while people are moving or working. A. the radio B. the TV C. both the TV and the radio D. neither the radio nor the TV 【答案】（1）C （2）B （3）C （4）A 【解析】【分析】大意：本文讲述收音机和电视机在世界上的很受欢迎，电视与收音机比，电视更有用，然而收音机由于体积小便宜，便于携带，听众也越来越多，深受老年人喜爱。 （1）细节题。根据Perhaps more people listen to the radio.可知，电视发明后，人们依然使用收音机，故选C。 （2）细节题。根据One reason for this is the invention of the transistor（晶体管）radio. 可知，收音机听众的数量更多其中一个原因是晶体管收音机被发明，故选B。 （3）推断题。根据 Many old people don't have good sight（视力）to watch TV.可知，老年人由于视力不好听广播的人更多，故选C。 （4）细节题。根据When people are working，they can't watch TV but they can listen to music or news over the radio.可知，通常人们移动或者工作时可以听收音机，故选A。 【点评】考查阅读理解。细节题和推断题是阅读理解题中常考题型。细节题需要从文中寻
2016年荆门市中考数学试题及答案解析版
2016年湖北省荆门市中考数学试卷 一、选择题（本题共12小题，每小题3分，共36分，每小题给出4个选项，有且只有一个答案是正确的） 1．2的绝对值是（） A．2 B．﹣2 C．D．﹣ 2．下列运算正确的是（） A．a+2a=2a2B．（﹣2ab2）2=4a2b4C．a6÷a3=a2D．（a﹣3）2=a2﹣9 3．要使式子有意义，则x的取值范围是（） A．x＞1 B．x＞﹣1 C．x≥1 D．x≥﹣1 4．如图，△ABC中，AB=AC，AD是∠BAC的平分线．已知AB=5，AD=3，则BC的长为（） A．5 B．6 C．8 D．10 5．在平面直角坐标系中，若点A（a，﹣b）在第一象限内，则点B（a，b）所在的象限是（） A．第一象限B．第二象限C．第三象限D．第四象限 6．由5个大小相同的小正方体拼成的几何体如图所示，则下列说法正确的是（） A．主视图的面积最小B．左视图的面积最小 C．俯视图的面积最小D．三个视图的面积相等 7．化简的结果是（） A．B．C．x+1 D．x﹣1 8．如图，正方形ABCD的边长为2cm，动点P从点A出发，在正方形的边上沿A→B→C 的方向运动到点C停止，设点P的运动路程为x（cm），在下列图象中，能表示△ADP的面积y（cm2）关于x（cm）的函数关系的图象是（）
A．B．C．D． 9．已知3是关于x的方程x2﹣（m+1）x+2m=0的一个实数根，并且这个方程的两个实数根恰好是等腰△ABC的两条边的边长，则△ABC的周长为（） A．7 B．10 C．11 D．10或11 10．若二次函数y=x2+mx的对称轴是x=3，则关于x的方程x2+mx=7的解为（） A．x1=0，x2=6 B．x1=1，x2=7 C．x1=1，x2=﹣7 D．x1=﹣1，x2=7 11．如图，在矩形ABCD中（AD＞AB），点E是BC上一点，且DE=DA，AF⊥DE，垂足为点F，在下列结论中，不一定正确的是（） A．△AFD≌△DCE B．AF=AD C．AB=AF D．BE=AD﹣DF 12．如图，从一块直径为24cm的圆形纸片上剪出一个圆心角为90°的扇形ABC，使点A，B，C在圆周上，将剪下的扇形作为一个圆锥的侧面，则这个圆锥的底面圆的半径是（） A．12cm B．6cm C．3cm D．2cm 二、填空题（本题共5小题，每小题3分，共15分） 13．分解因式：（m+1）（m﹣9）+8m=． 14．为了改善办学条件，学校购置了笔记本电脑和台式电脑共100台，已知笔记本电脑的台 数比台式电脑的台数的还少5台，则购置的笔记本电脑有台． 15．荆楚学校为了了解九年级学生“一分钟内跳绳次数”的情况，随机选取了3名女生和2名男生，则从这5名学生中，选取2名同时跳绳，恰好选中一男一女的概率是．16．两个全等的三角尺重叠放在△ACB的位置，将其中一个三角尺绕着点C按逆时针方向旋转至△DCE的位置，使点A恰好落在边DE上，AB与CE相交于点F．已知 ∠ACB=∠DCE=90°，∠B=30°，AB=8cm，则CF=cm．
山东17地市中考化学压轴题(带详细解析)
2015山东17地市中考化学压轴题(带详细解析) （2015?聊城）现将10g铜锌（Cu﹣Zn）合金放入到一定质量的稀硫酸中恰好完全反应，过滤得到100g溶质质量分数为16.1%的溶液．据此请完成下列问题： （1）生产氢气 0.2 g； （2）稀硫酸中H2SO4的质量是 9.8 g； （3）合金中铜的质量分数是多少？ （2015.临沂）．黄铜（铜锌合金）是重要的金属 材料，常用来制造机械零件、仪表和日用品。为测定
某黄铜材料中锌的含量，化学研究小组进行了实验： 称取15.0 g此黄铜材料，向其中逐渐加入稀盐酸，测 定产生气体的质量和加入稀盐酸的质量，并根据实验 情况绘制了产生气体质量与加入稀盐酸质量的关系 图。 请你仔细分析此关系图，并进行计算： （1）15.0 g黄铜材料中含锌 g。 （2）稀盐酸中溶质的质量分数（写出计算过程，计算结果精确到 0.1%）。稀盐酸质量/g 气体质量 / g （2015?枣庄）某同学给自家的蔬菜大棚补施二氧化碳气肥：在棚内悬挂一大塑料桶，装入稀释后的工业硫酸，然后每天（阳光充足）向桶中加入一定量的碳酸氢铵（NH4HC03），反应后可生成硫酸铵、水和二氧化碳．若一个大棚一天补施二氧化碳气肥330g，请回答： （1）一个大棚一天需要碳酸氢铵多少克．（写出计算过程） （2）当稀硫酸反应完后，塑料桶内剩余的硫酸铵是﹣种氮肥（填“复合肥”“氮肥”或“磷肥”）．
（2015?淄博）过氧化氢是一种绿色化学试剂，在化学研究及生活中应用广泛，如医疗上常用质量分数为3%的过氧化氢溶液进行伤口消毒。 ⑴实验室现有质量分数为30%的过氧化氢溶液和二氧化锰等药品，小明要制取16g氧气，需要30%的过氧化氢溶液的质量是多少？（写出计算过程，计算结果保留一位小数）。 ⑵小明在实验过程中发现产生氧气的速度过快，通过查阅资料得知，过氧化氢浓度大是导致反应速度快的主要原因。为此，小明想配制质量分数为3%的过氧化氢溶液200g。计算需30%的过氧化氢溶液多少克？需水多少克？ 考点：有关化学方程式的计算；溶质质量分数计算；溶液配制相关计算。 解答：⑴设：需要30%的过氧化氢溶液的质量为X。 2H2O2 2H2O + O2↑ 68 32 X×30% 16g 68/32=(X×30% )/16g X=113.3g ⑵设：需要30%的过氧化氢溶液的质量为Y。 200g×3%=Y×30% Y=20g 水的质量=200g-20g=180g
中考英语阅读理解练习题 (word)1
中考英语阅读理解练习题（word）1 一、初三英语阅读理解（含答案详细解析） 1．阅读理解 Science fiction is a popular kind of writing, and many people think of Jules Verne（凡尔纳） as the father of science fiction. He was born in France in 1828. His father wanted him to become a lawyer, but from his early 20s Verne decided to become a writer. At first he wrote plays for the theater. Then, in 1863, he wrote a story called Five Weeks in a Balloon. The success of this book encouraged him to write more stories such as A Journey to the Center of the Earth（1864） and From the Earth to the Moon（1865）. In the 19th century, many people were interested in science and inventions. Jules Verne wrote about scientific subjects in his stories and, as a result, they were very popular. Verne's writing included many predictions（预言）for the 20th century and many of them came true. He described space flight, movies, and air conditioning, a long time before they appeared. These books were very successful and they made Verne rich. Jules Verne's books have been the subjects for many movies. 20, 000 Leagues under the Sea was a successful movie for Walt Disney. It was the first time that Disney movie had used real actors instead of cartoon drawings. Around the World in Eighty Days is another famous movie based on one of Verne's books. The main character is an Englishman called Phileas Fogg. For him, the most important thing is to be always on time! （1）What does the phrase "the father of science fiction" mean? A. The father who has several children. B. The man who loves science and inventions. C. The writer whose father wrote science fiction. D. The man who first started writing science fiction successfully. （2）What encouraged Jules Verne to write more stories? A. The plays he wrote for the theater. B. The encouragement from his father. C. The success of Five Weeks in a Balloon. D. The scientific subjects in his stories. （3）Why were Jules Verne's books very popular in the 19th century? A. Because his books made him rich and famous. B. Because he wrote many plays for the theater at that time. C. Because his books were the subjects for many movies. D. Because many people were interested in science and inventions. （4）Which of the following has the main character called Phileas Fogg? A. Five Weeks in a Balloon. B. Around the World in Eighty Days. C. A Journey to the Center of the Earth. D. From the Earth to the Moon. （5）According to the passage, which of the following is TRUE? A. The space flight Verne described was different from others. B. The main characters in Verne's books are always on time. C. Jules Verne only wrote in the 19th century. D. Many of the predictions in Verne's stories came true.