中考阅读训练题1
初中语文中考总复习——记叙文阅读理解专题训练1-100篇(含答案解析)

⑭故乡的风,依然在四季里行走,从未停歇,但它已失去身披黄色的凶猛。穿过绿树荫荫,送来阵阵洁净的清爽,露出透明的形态。记忆中和现实中,故乡的风究竟形态如何,又会带来怎样的回味和感受,也许,只有故乡人知道……
⑤我的冷血是存心的,因为我对父亲有着深深的不满。父亲原来是一名工人,45岁那年他病退回家,让与我同班读书的大哥辍学“顶替”。大哥比我大一岁,我俩的成绩不相上下,都是班上的尖子生。可那时家里穷,父亲怕我俩都考上又都读不“终局”,于是决定让大哥回来“顶替”。
⑥就这样,我和大哥开始了不同的人生。大哥进厂不久,厂里更新了机器设备,他的工作只是坐在电脑监控室里按电钮,轻松自在,养得白白胖胖,并按部就班地娶了妻,生了子,节假日一家三口共用一辆摩托车,像一串幸福的糖葫芦在大街小巷兜风,活得好不滋润。而我这个世纪末的大学生却赶上不包分配,在一个又一个人才市场里兜售了两年,赔尽了笑脸,仍然没能把自己推销出去,个中辛酸,一言难尽。正是我们兄弟俩截然不同的生活境况让我开始憎恨父亲,他明知我自幼体弱多病,为什么不保险起见让我“顶替”呢?既然父亲把他的爱以最实惠的方式给了大哥一个人,那么就让大哥一个人来承担养老送终的义务吧!我虽然冷血却不矫情,言为心声是我最大的优点。所以我说要回家睡觉。
阅读下面的散文,完成下列小题。
故乡的风
杨俊文
①锦州风大。
②童年记忆里的风,有时在耳际嘶鸣,双眼便旋即做出眯起的样子,像是担心那风里的尘沙,还会吹进我的眼里。我知道这是瞬间的幻觉。
③最初,我对风的色彩的识别是黄色。其实,风不该有颜色,即使有,也是人的赋予,比如,风从海洋上吹过,说风是蓝色;从森林吹过,就是绿色;从雪山上吹过,就变成了白色。而家乡的风,与其它地方的风明显不同——它个性十足,生猛异常。那时,还没听过“沙尘暴”这个词,只知道“刮黄天儿”,风刮起,天空一片昏黄。
2021年人教版中考英语10篇 阅读理解训练题(一)

10道中考阅读理解训练题第一篇:Swimming and English LearningCan you swim? Do you like swimming? Yes? Well, how can you learn to swim? I think the best way is to go into the water and learn. I’m afraid you’ll never learn to swim just by reading books about swimming or looking at others swimming. It’s the same with the English study. We must practice, practice and practice.Listening and speaking are very important for beginners. The children in English-speaking countries first listen to others. Then they try to imitate and speak. We can listen to English programs on radio. You may just understand a few words. It doesn’t matter. Just be relaxed, try to catch every word.Somebody may be a good listener. But he dare not speak. He’s afraid of making mistakes. You know we so metimes make mistakes when we speak Chinese. Don’t be afraid. We must be brave. If you really want to learn English well, you must try to speak with everyone so long as he knows English. Whether you know him or not is not important when there’s nobody to t alk with, you can talk to yourself in English. It’s interesting and also a good way to practice your spoken English. Remember, the more you speak, the fewer mistakes you’ll make.Reading and writing are more important for senior school students. First we must choose the books we’re interested in. A lot of reading will improve your language sense. This is the most important.Keep writing English diaries. We can also write English articles. You may even post them to English magazines. Don’t be afraid of failu re. Failure is the mother of success.Easier said than done. Well, let’s do more practice from now on. I’m sure you’ll learn English well in this way.(1) You can learn to swim by_______.A. reading books about it.B. looking at others swimmingC. having lessons on it.D. going into the river and learning(2) We should learn English by _______.A. listening and speakingB. reading and writingC. A and BD. swimming(3) What will you do with mistakes when you speak?A. Don’t make mistakes.B. Study hardC. Try not to speak EnglishD. Don’t be afraid.(4) What’s more important for senior school students?A. listeningB. speakingC. reading and writingD. learning(5) We can listen to English ______, according to the passage.A. by trainB. on the radioC. every minuteD. now and then 第二篇:根据材料内容选择最佳答案,并将其标号填入题前括号内。
新人教版中考 语文文学类文本阅读专题训练训练试题含解析(1)

新人教版中考语文文学类文本阅读专题训练训练试题含解析(1)一、中考语文试卷文学类文本阅读1.阅读下面的名著选段,完成后面小题。
我忐忑着,拿了书来。
他使我同坐在堂中央的桌子前,教我一句一句地读下去。
我担着心,一句一句地读下去。
两句一行,大约读了二三十行罢,他说:“给我读熟。
背不出来,就不准去看会。
”他说完,便站起来,走进房里去了。
我似乎从头上浇了一盆冷水。
但是,有什么法子呢?自然是读着,读着,强记着而且要背出来。
粵自盘古,生于太荒,首出御世,肇开混茫。
就是这样的书,我现在只记得前四句,别的都忘却了;那时所强记的二三十行,自然也一齐忘却在里面了。
记得那时听人说,读《鉴略》比读《千字文》、《百家姓》有用得多,因为可以知道从古到今的大概。
知道从古到今的大概,那当然是很好的,然而我一字也不懂。
“粵自盘古”就是“粵自盘古”,读下去,记住它,“粵自盘古”呵!“生于太荒”呵!……应用的物件已经搬完,家中由忙乱转为静肃了。
朝阳照着西墙,天气很清朗。
母亲,工人,长妈妈即阿长,都无法营救,只默默地静候着我读熟,而且背岀来。
在百静中,我似乎头里要伸出许多铁钳,将什么“生于太荒”之流夹住;也听到自己急急诵读的声音发着抖,仿佛深秋的蟋蟀,在夜中鸣叫似的。
他们都等候着;太阳也升得更高了。
我忽然似乎已经很有把握,便即站了起来,拿书走进父亲的书房,一气背将下去,梦似的就背完了。
“不错。
去罢。
”父亲点着头,说。
大家同时活动起来,脸上都露出笑容,向河埠走去。
工人将我高高地抱起,仿佛在祝贺我的成功一般,快步走在最前头。
我却并没有他们那么高兴。
开船以后,水路中的风景,盒子里的点心,以及到了东关的五猖会的热闹,对于我似乎都没有什么大意思。
(1)本文段选自________(作者)的散文集《朝花夕拾》中的________(篇目)。
(2)选文中的“我”为什么会感到“似乎从头上浇了一盆冷水”?(3)根据作品的内容,简要说说这篇散文表现了怎样的主题。
人教版中考 语文说明文阅读专题训练训练试题及答案(1)

人教版中考语文说明文阅读专题训练训练试题及答案(1)一、中考语文说明文阅读专题训练1.阅读下文,完成小题马家窑彩陶上的乐和舞①当瑞典学者安特生1921年在渑池县发现了仰韶文化后,推断这一文化并不是孤立的。
囿于他当时所具有的彩陶知识,以及他以欧洲人的习惯性思维,认为这些陶器是从西往东传播到中原地区的。
因此,他溯着黄河来到兰州寻觅,最后来到了临洮,终于在马家窑村发现了一大批彩陶,时间要晚于仰韶文化,他把它们命名为马家窑文化。
②在经过中外学者几十年的后继研究之后,终于认定中国的彩陶是土生土长的文明,并不是从外国传播过来的。
安特生为这次考察写了一本书,题目叫《黄土的儿女》,讲述四千多年前黄土地上的儿女们,用音乐和舞蹈的形式来装饰自己的器具。
③使用黑色来装饰红色的陶器,这是马家窑彩陶的一大特色,红、黑两色并列而形成的艺术之韵在马家窑彩陶上被发挥到了(jízhì)。
马家窑陶器上的黑彩,装饰的面积之大,前所未有,从器口到器底,几乎全部遮盖殆尽,有的甚至爬到了器口的内部,从而形成了内彩,具有了一种“满、平、匀”的装饰美。
但是,绘器者又极有分寸,这种繁密的布局并不令人感到窒息和不快,反而给人一种“宽可走马,密不容针”的美。
④在彩陶的装饰上富有感情,这是马家窑的彩陶留给人们的印象。
密布于马家窑彩陶上的,都是一些粗细相等、排列均匀的线条,它们刚健粗放,富有强烈的动感和弹性,在器物上组成了一幅幅旋转着的画面,犹如江河泻地,激浪奔腾,但在这一个又一个的漩涡当中,又会有一些空白的中心点,从而给人以静止的感觉。
欣赏着马家窑的彩陶,犹如在聆听一首旋律感极强的乐曲,留给人的是一种音乐之美。
⑤马家窑彩陶具有抽象的纹饰,这一特色形成的图案显得逼真传神。
彩陶上绝大多数抽象的纹饰是螺旋形的图案,有人认为表现的是水流的涡漩,这些涡漩的样式多种多样:有的呈带状的二方连续图案,有的呈四方连续图案,有的是独立纹样,有的漩涡当中留下了一些带点的圆圈,好像是溅起的泡沫。
部编人教版中考 语文文言文阅读专题训练训练含解析(1)

部编人教版中考语文文言文阅读专题训练训练含解析(1)一、中考语文文言文阅读1.阅读下面文言文选段,按要求答题。
【甲】山川之美,古来共谈。
高峰入云,清流见底。
两岸石壁,五色交辉。
青林翠竹,四时俱备。
晓雾将歇,猿鸟乱鸣;夕日欲颓,沉鳞竞跃。
实是欲界之仙都。
自康乐以来,未复有能与其奇者。
(选自《答(与)谢中书书》)【乙】从小丘西行百二十步,隔篁竹,闻水声,如鸣珮环,心乐之。
伐竹取道,下见小潭,水尤清冽。
全石以为底,近岸,卷石底以出,为坻,为屿,为嵁,为岩。
青树翠蔓,蒙络摇缀,参差披拂。
潭中鱼可百许头,皆若空游无所依。
日光下澈,影布石上,佁然不动;俶尔远逝,往来翕忽。
似与游者相乐。
(节选自《小石潭记》)(1)下列划线字注音正确的一项是()A. 晓雾将歇(hé)B. 沉鳞竞跃(yào)C. 参差(cī)披拂D. 佁(tái)然不动(2)解释下列划线的词语。
①五色交辉________②四时俱备________③青树翠蔓________④俶尔远逝________(3)把下列句子翻译成现代汉语。
①实是欲界之仙都。
②潭中鱼可百许头。
(4)【甲】【乙】两文都描写了水,请说说作者笔下的水有何共同特点。
【答案】(1)C(2)交相辉映;四季;翠绿的藤蔓(翠绿的茎蔓);忽然(3)①这里实在是人间的仙境。
(这里确实是人间的仙境)②潭中的鱼大约有一百来条。
(石潭里的鱼大约有一百来条)(4)清澈、透明、纯净。
【解析】【分析】⑴C项正确,错误改正为:A 晓雾将歇xiē ;B沉鳞竞跃 yuè ;D 佁yǐ 然不动。
⑵要先翻译句子,知道句意然后再解释词语,并要注意通假字、古今异义、词类活用等特殊情况,平时要注意积累并识记一些常见的实词。
① 交辉:动词,交相辉映;② 四时:名词,四季;③ 翠蔓:翠绿的藤蔓(翠绿的茎蔓);④ 俶尔:忽然。
⑶① 实:确实,的确。
欲界之仙都:即人间仙境。
欲界,佛家语,佛教把世界分为欲界,色界、无色界。
部编中考语文说明文阅读专题训练训练含答案(1)

部编中考语文说明文阅读专题训练训练含答案(1)一、中考语文说明文阅读专题训练1.阅读下面的文字,完成后面小题音乐能使我们更聪明吗①1993年发表在《自然》杂志上的一篇文章无意间向大众引入了“莫扎特效应”这一说法。
心理学家弗朗西斯·罗彻对36位大学生做实验,让他们在做一些空间推理题之前听10分钟莫扎特的D小调奏鸣曲;其他的人保持安静。
结果,在将一张纸叠几次剪开会是什么形状的测试中,听了莫扎特音乐的人有明显进步,这一发现被形象地称作“莫扎特效应”。
自从“莫扎特效应”提出以来,争论一直不断。
②最近,中国科学家研究发现:乐曲的节奏可能是人出现莫扎特效应的关键。
聆听莫扎特对大脑有好处,可以观察到新生神经元的增加;聆听反向莫扎特对人和大鼠均有负效应,会使得新生神经元减少、行为认知能力减退。
③音乐能让人变得更聪明?从一定程度上来说,是的!无论演奏乐器还是听音乐,对大脑的影响远比我们想象得多。
④演奏乐器为何能使人聪明?如果把大脑比作一座工厂,那么听音乐和演奏乐器对于这座工厂来说,是一项大工程,许多个重要的车间都会被调动起来。
科学家们曾经用核磁共振技术扫描过乐手,发现各个重要的大脑区域,都对音乐产生了强烈反应。
比如,对于弹钢琴之类,需要双手进行的乐器演奏,就刺激锻炼了大脑的胼胝体,这个部分连接了大脑左右两侧半球,非常重要,如果长期受到刺激,人的协调能力就会得到很大的改善。
人在演奏乐器或者跳舞时的触觉反应,刺激了大脑中的运动皮层,这个部门专门控制人的肢体运动。
除此之外,参与的其他部分还有,负责记忆功能的海马体、负责情绪控制的杏仁核、负责视觉感受和反应的视觉皮层等,这些重要部位在音乐声当中共同运作,产生了和谐的脑电波,使得脑功能达到最优化状态。
⑤另外,乐器的演奏中,无论是弦乐、管乐还是弹拨乐、打击乐,左手的运动总是要超过日常生活中的很多倍,而左手的使用可以促进大脑右半球的发育,对提高整个大脑的储存、传递信息的能力,提高思维速度来说,具有非常重要的作用。
中考数学阅读题训练精选(1)
中考数学阅读题训练精选(1)1.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A、B 两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.【问题情境】如图1,已知数轴上有三点A、B、C,AB=40,BC=60,点A对应的数是30.【综合运用】(1)点B表示的数是,点C表示的数是.(2)如图2,动点P、Q两点同时从C、A出发向右运动,同时动点R从点A向左运动,已知点P的速度是点R的速度的4倍,点Q的速度是点R的速度3倍少5个单位长度/秒.经过5秒,点P、Q之间的距离与点Q、R之间的距离相等,求动点Q的速度;(3)如图3,O表示原点,动点P、T分别从C、O两点同时出发向左运动,同时动点R 从点A出发向右运动,点P、T、R的速度分别为5个单位长度/秒,1个单位长度/秒、2个单位长度/秒,在运动过程中,如果点M为线段PT的中点,点N为线段OR的中点.请问PT﹣MN的值是否会发生变化?若不变,请求出相应的数值;若变化,请说明理由.2.数轴是初中数学的一个重要工具,利用数轴可以将数与形进行完美地结合.若数轴上点A、点B表示的数分别为a、b,则A、B两点之间的距离AB=|a﹣b|.已知数轴上三点M,O,N对应的数分别为﹣3,0,1,点P为数轴上任意一点,其对应的数为x.(1)求线段MN的长.(2)若点P到点M和点N的距离相等,求x的值.(3)若点P到M和点N的距离之和为6?请写出所有满足条件的x值.3.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A,B两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.【问题情境】如图,数轴上点A表示的数为﹣2,点B表示的数为8,点P从点A出发,以每秒3个单位长度的速度沿数轴向右匀速运动,同时点Q从点B出发,以每秒2个单位长度的速度向左匀速运动.设运动时间为t秒(t>0).【综合运用】(1)填空:①A,B两点间的距离AB=,线段AB的中点表示的数为;②用含t的代数式表示:t秒后,点P表示的数为;点Q表示的数为.(2)求当t为何值时,.4.数轴是初中数学的一个重要工具,利用数轴可以将数与形完美的结合,研究数轴我们发现了许多重要的规律:数轴上A点、B点表示的数为a、b,则A,B两点之间的距离AB =|a﹣b|,若a>b,则可简化为AB=a﹣b;线段AB的中点M表示的数为.已知数轴上有A,B两点,分别表示的数为﹣21,9,点A以每秒3个单位的速度沿数轴向右匀速运动,点B以每秒2个单位向左匀速运动,设运动时间为t秒(t>0).(1)运动开始前,A,B两点的距离为;线段AB的中点M所表示的数.(2)点A运动t秒后所在位置的点表示的数为;点B运动t秒后所在位置的点表示的数为;(用含t的式子表示)(3)它们按上述方式运动,A,B两点经过多少秒会相距5个单位长度?(4)若A,B按上述方式继续运动下去,线段AB的中点M能否与原点重合?若能,求出运动时间.5.根据教育部印发《规定》,“中小学生每天在校体育活动时间不低于1h.为此,某初中数学名师工作室就“每天在校体育活动时间”的问题随机调查了部分初中学生,现将调查结果绘制成如下不完全的统计图,其中分组情况是:A组:t<0.5h;B组:0.5h≤t<1h;C组:1h≤t<1.5h;D组:t≥1.5h.请根据上述信息解答下列问题:(1)本次调查的人数是人;(2)请根据题中的信息补全频数分布直方图;(3)D组对应扇形的圆心角为°;(4)本次调查数据的中位数落在组内;(5)若我市约有160000名初中学生,请估计其中达到国家规定体育活动时间的学生人数约有多少.6.数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合,研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A、B两点之间的距离AB=|a﹣b|.线段AB的中点表示的数为.如图,数轴上点A表示的数为﹣2,点B表示的数为8,点P从点A出发,以每秒3个单位长度的速度沿数轴向右匀速运动,同时点Q从点B出发,以每秒2个单位长度的速度向左匀速运动,设运动时间为t秒(t>0).(1)填空:①A、B两点之间的距离AB=,线段AB的中点表示的数为.②用含t的代数式表示:t秒后,点P表示的数为;点Q表示的数为.③当t=时,P、Q两点相遇,相遇点所表示的数为.(2)当t为何值时,PQ=AB.7.【问题背景】已知二次函数y=x2﹣2mx+m2﹣4(m为常数).数形结合和分类讨论是初中数学的基本思想方法,应用广泛.以形助数或以数解形,相互转化,可以化繁为简,抽象问题具体化;而对问题进行合理的分情况探究,则可以使结果不重不漏.(1)我国著名数学家说过,“数缺形时少直观,形少数时难入微;数形结合百般好,隔离分家万事休.”(请将正确选项的字母代号填写在答题卡相应位置上)A.华罗庚B.陈景润C.苏步青D.陈省身(2)若该二次函数的对称轴为x=1,关于x的一元二次方程x2﹣2mx+m2﹣4﹣t=0(t 为实数)在﹣3<x<2的范围内无解,则t的取值范围是.(3)若该二次函数自变量x的值满足﹣3≤x≤﹣1时,与其对应的函数值y的最小值为12,则m的值为.【拓展应用】(4)当m=1时,二次函数图象与x轴交于A、B两点(点A在点B左侧),与y轴交于点C,点D与原点O关于直线BC对称,点E是线段BC上一动点(不与B、C重合),连接OE并延长交射线CD于点F,连接DE,△DEF为等腰三角形时,求线段DF的长.8.课本再现下面是人教版初中数学教科书七年级上册第102页探究1的部分内容.探究1 销售中的盈亏(1)一商店在某一时间以每件60元的价格卖出两件衣服,其中一件盈利25%,另一件亏损25%,卖这两件衣服总的是(填“盈利”、“亏损”或“不盈不亏”).拓展应用(2)某校七年级社会实践小组去商场调查商品销售情况,了解到该商场以每件80元的价格购进了某品牌衬衫500件,并以每件120元的价格销售了一部分,因市场原因,为回笼资金,商场准备采取促销措施,将剩下的衬衫在原售价的基础上每件降价40%销售,并全部销售完.请你帮商场计算一下,降价之前销售的衬衫数量为多少时,销售完这批衬衫正好达到盈利20%的预期目标?9.数轴是初中数学中一个重要的工具,研究数轴可以发现许多重要的规律.如数轴上的点A、点B表示的数分别为a、b,则A、B两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.解决问题:现数轴上有一点A表示的数为﹣10,点B表示的数为18,点P从点A出发,以每秒2个单位长度的速度沿数轴向右匀速运动,同时点Q从点B出发,以每秒1个单位长度的速度向左匀速运动,设运动的时间为t秒(t>0).(1)填空:①A、B两点之间的距离AB=,到A、B两点距离相等的点表示的数是.②当t=时,P,Q两点相遇,相遇点所表示的数为.(2)求当t为何值时,PQ=AB.(3)折叠数轴使点A与P重合,折点记为M,还原后再折叠数轴使点B与P重合,折点记为N,点P在运动过程中,M、N两点间的距离是否发生变化?若不变,请求出线段MN的长度.10.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合,研究数轴我们发现了许多重要的规律.(1)【特例感知】若数轴上点A,点B表示的数分别为8,﹣2,则A,B两点之间的距离为,线段AB的中点表示的数为;(2)若数轴上点A,点B表示的数分别为a,b.①【分类讨论】若a>b>0,则A,B两点之间的距离为:AB=a﹣b;若a>0>b,则A,B两点之间的距离为:AB=a﹣b;若0>a>b,则A,B两点之间的距离为:AB=;②【类比探究】线段AB的中点表示的数为;(3)【综合运用】若数轴上点A,点B表示的数分别为8,﹣2,点P从点A出发,以每秒2个单位长度的速度向左匀速运动,同时点Q从点B出发,以每秒3个单位长度的速度沿数轴向右匀速运动,当P,Q相遇时,停止运动.设运动时间为t秒(t>0),点P,Q在运动过程中,①P,Q两点之间的距离为;(用含t的代数式表示)②若点M为P A的中点,点N为QB的中点,线段MN的长度为.(用含t的代数式表示)11.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A、B 两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.【问题情境】如图1,已知数轴上有三点A、B、C,AB=60,点A对应的数是40.【综合运用】(1)点B表示的数是.(2)若BC:AC=4:7,求点C到原点的距离.(3)如图2,在(2)的条件下,动点P、Q两点同时从C、A出发向右运动,同时动点R从点A向左运动,已知点P的速度是点R的速度的3倍,点Q的速度是点R的速度2倍少5个单位长度/秒.经过5秒,点P、Q之间的距离与点Q、R之间的距离相等,求动点Q的速度;(4)如图3,在(2)的条件下,O表示原点,动点P、T分别从C、O两点同时出发向左运动,同时动点R从点A出发向右运动,点P、T、R的速度分别为5个单位长度/秒,m(m<5)个单位长度秒、2个单位长度/秒,在运动过程中,如果点M为线段PT的中点,点N为线段OR的中点.若PT﹣MN的值为定值,请求出m的值.12.数轴是初中数学的一个重要工具,利用数轴可以将数与形进行完美地结合.研究数轴我们发现了很多重要的规律,例如;数轴上点M、点N表示的数分别为m、n,则M、N两点之间的距离MN=|m﹣n|,线段MN的中点表示的数为.如图,数轴上点M表示的数为﹣1,点N表示的数为3.(1)直接写出:线段MN的长度是,线段MN的中点表示的数为;(2)x表示数轴上任意一个有理数,利用数轴探究下列问题,直接回答:|x+1|+|x﹣3|有最小值是,|x+1|﹣|x﹣3|有最大值是;(3)点S在数轴上对应的数为x,且x是方程2x﹣1=x+4的解,动点P在数轴上运动,若存在某个位置,使得PM+PN=PS,则称点P是关于点M、N、S的“麓山幸运点”,请问在数轴上是否存在“麓山幸运点”?若存在,则求出所有“麓山幸运点”对应的数;若不存在,则说明理由.13.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A,B 两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.【问题情境】如图,数轴上点A表示的数为﹣2,点B表示的数为8,点P从点A出发,以每秒3个单位长度的速度沿数轴向右匀速运动,同时点Q从点B出发,以每秒2个单位长度的速度向左匀速运动.设运动时间为t秒(t>1).【综合运用】(1)填空:①A、B两点间的距离AB=,线段AB的中点C表示的数为;②用含t的代数式表示:t秒后,点P表示的数为;点Q表示的数为;(2)求当t为何值时,;(3)若点M为P A的中点,点N为PB的中点,点P在运动过程中,线段MN的长度是否发生变化?若变化,请说明理由;若不变,请求出线段MN的长.14.数形结合是解决数学问题的一种重要的思想方法,借助这种方法可将抽象的数学知识变得直观,从而可以帮助我们快速解题,初中数学里的一些代数公式,很多都可以通过表示几何图形积的方法进行直观推导和解释.(1)如图1,是一个重要的乘法公式的几何解释,请你写出这个公式.(2)如图2,在Rt△ABC中,∠ACB=90°,BC=a,AC=b,AB=c,以Rt△ABC的三边长向外作正方形的面积分别为S1,S2,S3,试猜想S1,S2,S3之间存在的等量关系为.(3)如图3,如果以Rt△ABC的三边长a,b,c为直径向外作半圆,那么第(2)问的结论是否成立?请说明理由.15.数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要结论和规律.小亮同学借助于两根小木棒m、n研究数学问题.如图,他把两根木棒放在数轴上,木棒的端点A、B、C、D在数轴上对应的数分别为a、b、c、d,已知|a+5|+(b+1)2=0,c=3,d=8.(1)m和n的长度分别为:、;(2)小亮把木棒m、n同时沿数轴正方向移动,m、n的速度分别为4个单位/s和3个单位/s.设平移时间为t(s)①点B表示的数为:(用含t的代数式表示),点D表示的数为:(用含t的代数式表示).②若在平移过程中原点O恰好是木棒m的中点,则t=(s);(3)在平移过程中,当木棒m、n重叠部分的长为2个单位长度时,请直接写出t的值为.16.【背景知识】数轴是初中数学的一个重要工具,利用数轴可以将数与形完美地结合.研究数轴我们发现了许多重要的规律:若数轴上点A、点B表示的数分别为a、b,则A,B 两点之间的距离AB=|a﹣b|,线段AB的中点表示的数为.【问题情境】如图,数轴上点A表示的数为﹣2,点B表示的数为8,点P从点A出发,以每秒3个单位长度的速度沿数轴向右匀速运动,同时点Q从点B出发,以每秒2个单位长度的速度向左匀速运动.设运动时间为t秒(t>0).【综合运用】(1)填空:①A、B两点间的距离AB=,线段AB的中点C表示的数为;②用含t的代数式表示:t秒后,点P表示的数为;点Q表示的数为;(2)求当t为何值时,PQ=AB;(3)若点M为P A的中点,点N为PB的中点,点P在运动过程中,线段MN的长度是否发生变化?若变化,请说明理由;若不变,请求出线段MN的长.17.在初中数学学习阶段,我们常常会利用一些变形技巧来简化式子,解答问题.材料一:在解决某些分式问题时,倒数法是常用的变形技巧之一,所谓倒数法,即把式子变成其倒数形式,从而运用约分化简,以达到计算目的.例:已知:,求代数式的值.解:∵,∴即∴∴材料二:在解决某些连等式问题时,通常可以引入参数“k”,将连等式变成几个值为k 的等式,这样就可以通过适当变形解决问题.例:若2x=3y=4z,且xyz≠0,求的值.解:令2x=3y=4z=k(k≠0)则,,,∴根据材料解答问题:(1)已知,求的值.(2)已知,求的值.。
新部编人教版中考 语文文学类文本阅读专题训练训练试题含解析(1)
新部编人教版中考语文文学类文本阅读专题训练训练试题含解析(1)一、中考语文试卷文学类文本阅读1.阅读下文,回答问题A文段明天,11月5日正午,规定的期限便满期了。
中午一过,法拉古舰长就要履行他的诺言,使战舰离开太平洋的北部海面,向东南方开行。
船这时正在北纬31度15分,东经136度42分。
日本本土就在离我们不及两百英里左右的下方。
黑夜快到了。
船上正敲八点钟。
一片片的乌云掩盖了上弦的新月。
大海波纹在船后面平静地舒展着。
这时候,我倚在船头右舷围板上。
康塞尔站在我的旁边,眼睛向前看着。
全体船员,爬在缆素梯绳上面,细心考察渐渐缩小和沉黑了的天边。
军官们拿着夜间用的望远镜,向渐次黑暗的各方搜索。
月亮有时从朵朵的云间吐出一线光芒,使沉黑的海面闪耀着光辉;一会儿又消逝在黑暗中了。
B文段轰的一声炮响了,这时船员们的欢呼声混杂在一起。
炮弹打中了,正打在动物身上,但是并没有给它致命的打击,而是从它圆圆的身上滑过去落在二海里远的海中。
“真怪!”老炮手暴跳如雷,说,“这混蛋的身上一定有一层六英寸厚的铁甲!”“该死的东西!”法拉古舰长喊。
追逐又开始了,法拉古舰长弯身对我说道:“我要一直追到我们的船爆炸为止!”“对,您对!”我答。
人们只指望这动物筋疲力尽,它总不能跟蒸汽机一样,永远不感到疲倦。
然而它一点也不疲倦。
这么多时间过去了,它并没有显出一点疲劳的样子。
再说,我们是应该表扬林肯号的,它用不屈不挠的精神进行了这次恶斗。
我估计,在11月6日这倒霉的一天里,它所跑的路程不下五百公里!黑夜降临了,阴影笼罩了波涛汹涌的海洋。
这时候,我以为我们的远征结束了,我们永远不能再见到这个古怪的动物了。
可是我错了。
晚上十点五十分,电光又在战舰前面三海里的海面上亮起来,还是跟昨天夜里一样辉煌,一样强烈。
那条独角鲸好像是停着不动。
也许白天跑得累了。
它睡着了,它随着海水荡漾。
这是一个好机会,法拉古舰长决定利用这次机会。
他发出命令。
为了不至把敌方惊醒,林肯号减低速度,小心谨慎地前进。
(精编)中考语文现代文《红薯叶》阅读专项训练题及答案(1)
(精编)中考语文现代文《红薯叶》阅读专项训练题及答案(1)散文阅读红薯叶①风从云层上俯冲下来,掠过山岗,突然一个趔趄,顺着锄头就钻进了人们的腰间。
时节,就在农人们弯腰的一瞬间跨进了寒露。
②山岗上,一畦一畦的红薯地正在和季节做最后的博弈,斗志盎然,绿叶翻滚。
那片骄傲的红薯叶,它梗着脖子,延续着整个轮回的重复:仰着头吸收着天地雨露的精华,顺着经纬清晰的脉络源源不断地输送到根部。
这些在人们看来普通得像尘土一样的叶子,在光线的撮合下,经由复杂的化学反应,把一根根纤细的根茎孕育成硕大的果实。
不得不承认,自然界的力量丝毫不逊色热衷于改变世界的高级动物。
或者,更甚。
③秋风劲辣的时候,红薯叶在田间的使命已接近结束了。
同时,预示着另一个战场已经开启。
树丛中野鸡突然的一声尖叫声,在幽深的山谷里来回碰撞,让秋天越发的绚丽和立体。
山涧里走过来一队人。
她们清一色的肩上背着背篓,手上提着篮子,步履有力,风风火火,宽宽的胯部把那左右乱晃的背篓卡得纹丝不动。
她们袖子卷得老高,手上的青筋高高跃起,在醇烈的秋风里,能听得到里面血液在激情涌动。
老远,她们就注意到了这片绿意氤氲、鲜汁流淌的绿毯。
肥沃的土地自然能长出壮硕的庄稼,这片红薯地在女人们眼中就像家里虎头虎脑的孩子。
④这是一片肥沃的黑沙泥地,土地松软得像刚出锅的馒头,也像农人们秋天的梦,暄乎得很。
抓一把土攥在手里能看到指缝里渗出的油。
红薯叶子宽厚,敦实,满身都流淌着绿浆。
红薯秆鲜嫩,粗壮,肉多筋少。
那埋藏在地下的红薯撑破了土层,露出了或淡红色、或褐色的皮肤。
看到这里,她们很有经验地根据这裸露的部分竞猜土地下面的分量,借以判断这个季节的收成。
⑤女人们一伸手,将匍匐在地上的红薯秧提起,另一只手把那些鲜嫩的叶子攥在手中,顺手一捋,那浸淌着白色汁液的秆、叶便脱离了主蔓,彻底告别蛰伏了一个季节的温柔之乡。
篮子很快就满了,背篓也很快满了。
里面的红薯叶一层层地挤压着,热烘烘的,声音鼎沸,若不是被捆在一起,早都逃散了。
【英语】英语中考英语阅读理解训练1
【英语】英语中考英语阅读理解训练1一、初三英语阅读理解(含答案详细解析)1.根据短文理解,选择正确答案。
BPeople all have problems. If we don't deal with these problems, we can easily become unhappy. Worrying about our problems can affect how we do at school. It can also influence the way we behave with our families. So how do we deal with our problems? There are many ways and here is one of themMost of us have probably been angry with our friends, parents or teachers. Perhaps they said something you didn't like, or you felt they were unfair. Sometimes people can stay angry for years about a small problem. Time goes by, and good friendship may be lost.When we are angry, however, we are usually the ones affected. Perhaps we have seen young children playing together. Sometimes they have disagreements, and decide not to talk to each other. However, this usually does not last for long. This is an important lesson for us to learn.(1)What is the writer?A. A shopkeeper.B. A doctor.C. A student.D. A dentist.(2)What is the main idea of the passage?A. How to deal with problems.B. How to do at school.C. How to behave with families.D. How to talk to each other.(3)What will happen if people stay angry for long according to the text?A. They feel unfair.B. They may get sick.C. Good friendship may be lost.D. They may miss each other.(4)Children decide not to talk to each other probably because_______.A. they become unhappyB. they have different ideasC. they worry about a small problemD. they want disagreements(5)From the passage, we know an important lesson for us isA. playing togetherB. learning to forgetC. staying angryD. feeling unfair【答案】(1)C(2)A(3)C(4)B(5)B【解析】【分析】人与人之间难免会有磕磕碰碰,相处的时候出现了问题怎么办?本文告诉我们怎样处理与人相处时的问题。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
中考阅读训练题1.Do you want to live a happier, less stressful life? Try laughing for no reason at all. That’s how thousands of people start their day at Laughter Clubs around the world —and many doctors now think that having a good laugh might be one of the best ways to stay healthy.The first Laughter Club was started in Mumbai, India, in 1995 by Dr. Madan Kataria. “Young children laugh about 300 times a day. Adults laugh between 7 and 15 times a day,” says Dr. Kataria. “Everyone’s naturally good a t laughing —it’s the universal language. We want people to feel happy with their lives.” There are now more than 500 Laughter Clubs in India and over 1,300 worldwide.Many doctors are also interested in the effects of laughter on our health. According to a 5-year study at the UCLA School of Medicine in California, with laughing there is less stress in the body. Laughter improves our health against illness by about 40%.So, what happens at a Laughter Club? I went along to my nearest club in South London to find out. I was quite nervous at the beginning of the class, to be honest —I wasn’t interested in laughing with a group of strangers, and I was worried about looking stupid. Our laughter teacher told us to clap our hands and say “ho ho ho, ha ha ha,” while looking at each other. However, our bodies can’t tell the difference between fake laughter and real laughter, so they still produce the same healthy effects.Surprisingly, it works! After ten minutes everybody in the room was laughing for real —and some people just couldn’t stop! At the end of the class I was surprised by how relaxed and comfortable I felt. So if you’re under stress, then start laughing. You might be very pleased with the results!1. In which country was the first Laughter Club started?A. Britain.B. America.C. Australia.D. India.2. How did the writer feel at the beginning of the class?A. Surprised.B. Pleased.C. Nervous.D. Stressful.3. When did the people in the club begin to laugh for real?A. After a few minutes.B. After a few hours.C. After a few seconds.D. After a few days.4. Which of the following is true according to the passage?A. Fake laughter and real laughter are both good for health.B. 40% of the people in Laughter Clubs are good friends.C. Adults laugh more often than children in a day.D. Laughing is the best way to prevent illness.2.Each year Ben is glad when school is closed on Martin Luther King Jr. Day. Ben knows that this day honors an important man, but Ben does not feel connected to him. However, the small-world theory connects Ben to Dr. King. Ben’s mom(1)has a close friend, Amy. Amy’s uncle, Mark (2), once met and spoke to John Carter (3), the son of President Jimmy Carter (4). Jimmy Carter knew Dr. King (5). In a way, Ben is only “five people away” from Martin Luther King Jr.The small-world theory says that everyone in the world is connected through a short chain of people they know. Another name of this chain is degrees of separation. Each degree is a step that separates a person from someone he or she does not know. There are zero degrees of separation between a person and the people he or she knows directly. This means that there are zero degrees between Ben and his mom. There is one degree of separation when just one person separates someone from a person he or she does not know. Ben knows his mom, but he hasn’t met h er close friend Amy. Therefore, Ben is one degree away from Amy. As the chain continues, Amy’s uncle, Mark, is two degrees. John Carter is three degrees, and his father is four degrees. Dr. King is five degrees away from Ben. The theory says that there are no more than six degrees of separation between any two people in the world.The small-world theory has a lot to do with math. The theory assumes that each person knows 100 people. Each one of those 100 people knows 50 different people. Each of those 50 people knows another 50 people, and so on. When someone continues the calculation to six degrees, it is like this: 100 × 50 × 50 × 50 × 50 × 50 = 31.25 × 109. This number is greater than 31 billion (a billion = a thousand million). There are over 6 billion people in the world. These numbers show it is possible that six degrees of separation could include everyone in the world.Does the small-world theory work? No one has ever proved it. Maybe the theory just invites people to think a little more about their places in the world.1. Ben is two degrees away from __________.A. Jimmy CarterB. John CarterC. AmyD. Mark2. What is the meaning of “degrees of separation” in Paragraph 2?A. The chain to connect people.B. The relations between people.C. The steps of knowing strangers.D. The separation between strangers.3. What is the small-world theory mainly about?A. How far Ben is away from Dr. King.B. How many people one can get to know.C. How people are connected in the world.D. How the degrees of separation are set up.4. We can learn from the article that _____________.A. the small-world theory worksB. more research is needed to prove the theoryC. six degrees are needed to know the strangersD. the writer’s purpose is to help people find out their placesB. may fall behind with their studyC. can't be looked after well5. Lily is afraid that_________.A. the children may make no friendsB. the children can not get on well with their classmatesC. the migrant workers may pay much more money for their children's studying inthe city4.Many earthquakes happen without warning, so it isimportant to know what to do wherever you are during anearthquake. Here are some top tips on how to stay safe in anearthquake.♦ Keep a cool head. Worry may make bad decisions. Thinkabout what you should do. The first several seconds areimportant.♦ If you are indoors during an earthquake, hide under a heavy desk and protect your head. Stay away from windows and anything that could fall on you.♦ If you are in a crowded hall away from the door, don't rush to the exit. You will find too many people trying to get out at the same time. Instead, hide under a desk or a table. Do not get into a lift during an earthquake!♦Stay in a safe area until you are sure it's OK to leave. Some aftershocks may follow an earthquake. These are as dangerous as the earthquake.♦ If you are at home and you smell gas, open a window and leave the building quickly.♦ If you are outdoors, find a clear place away from buildings, trees, street lights and power lines.♦If you are buried in debris (废墟) , you may make noises by knocking at the rocks. Shouting will use up your energy. You could be without help for up to 72 hours. Try to find some water and food. These are important for you.1. The underlined words "top tips" mean ______'A. useful adviceB. boring newsC. interesting stories2. If you are in a crowded hall away from the door when an earthquake happens, you mustn't try to get out because _________.A. it's more dangerous outsideB. you may lose the wayC. people may hurt each other when rushing out at the same time3. Which one is right during an earthquake?A. If you smell gas, stay at home and wait for help.B. Hiding under a heavy desk if you are indoors.C. Using the lift to go downstairs.4. You should _________if you are buried in debris.A. find a clear placeB. keep shouting for helpC. catch people's attention by knocking at the rocks5. From the passage we know that_________.A. keeping a cool head is very important during an earthquakeB. we can hide under the tree during an earthquakeC. we needn't care about aftershocks5.John is thirteen now. He began to study in a middle school two years ago. His home is in a small village and it's nearly five kilometers from the school. He has to get up early in the morning. After a quick breakfast he has to run to school and get there on time. His father hopes to borrow some money to buy a bike for him, but he knows his mother is always ill and his father spends much money on medicine. He doesn't agree with his father and keeps running there every day. Now he's very strong. He is never late for class and his teachers often praise him.Last week there was a sports meeting in his school. John ran faster than any other boy and won the boy's 800 meters, 1, 500 meters and 3, 000 meters. The whole school knew him. He was very happy. He told his grandma about the good news as soon as he got home. "I broke two school records today, Granny," called out the boy. To his surprise, the old woman wasn't happy. She thought for a while and said, "I'm sorry to hear that. We have no money to pay for them, you know!"1. John began to study in a middle school at the age of_________.A. nineB. elevenC. thirteenD. fifteen2. John runs to school every day in order to_________.A. keep healthyB. win the boy's raceC. make his teachers happyD. get to school on time3. John doesn't ask his father to buy him a bike because _________.A. he doesn't like riding a bikeB. he doesn't like his fatherC. his home is near the schoolD. he knows his father doesn't have enough money4. John _________ after the school sports meeting.A. ran fasterB. worked harderC. became famousD. got a bike5. John's grandma wasn't happy because_________.A. she thought John had broken some things in the school and they had to pay forthemB. she thought John hadn't done well in the school sports meetingC. John's father couldn't afford a bikeD. John's mother was ill and they spent much money on medicine6.Teachers at American colleges and universities have many different teaching methods. Some teachers give homework and check homework every day, and students in their classes have to take many exams. Some teachers give only writing tasks. Some teachers always follow a course outline and usually use the textbook. Others send students to the library for tasks.The atmosphere in some classrooms is very formal. Students call their teachers Professor Smith, Mrs. Jones and so on. Some teachers wear business clothes and give talks. Other classrooms have an informal atmosphere. Students and teachers discuss their ideas. Teachers dress informally, and students call them by their first names. American teachers are different in their teaching styles.At most American colleges and universities, libraries and learning centers can be used by students at any time. They can often use tape recorders, video machines and computers. They can buy books, notebooks and other things at campus stores. There are also services to students. They can get advice on their problems from their teachers. Colleges and universities usually offer facilities to students. Some schools have swimming pools and tennis courts. Most have fast food restaurants.1. At American colleges and universities, some teachers _________.A. never give their students any homeworkB. give classes in the libraryC. give only writing tasksD. only give their students writing exams2. In an informal class, _________.A. students call their teachers Professor Smith, Mrs. Jones and so onB. students discuss their ideas with their teachersC. students have to take many examsD. teachers dress formally3. The underlined word "campus" means _________ in Chinese.A.校园B.工厂C.社区D.广场4. According to the passage, most schools in America have _________.A. swimming poolsB. fast food restaurantsC. tennis courtsD. basketball courts5. Which of the following is not mentioned in this passage?A. Teaching methods.B. Teaching styles.C. College facilities.D. University dining rooms.。