精做14 一名物理学家的教育历程-学易试题君之大题精做君高一语文人教版(必修3)(原卷版)

精做14 一名物理学家的教育历程-学易试题君之大题精做君高一语文人教版(必修3)(原卷版)

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【2017年高考天津卷】阅读下面的文字,完成1~3题。

人类社会存在于一定的时间和空间中。空间是固定、具体的,而时间则需要通过某种办法加以测定和标识。人们测定和标识时间的参照最初是感知和观察到的物候和气候的变化。什么时间月圆了、月缺了,什么时候气候转暖,种子发芽、庄稼生长了……这些变化就被我们的先人用来作为早期测定时间的依据。

时间是人类用以描述物质运动或事件发生过程的一个参数。人们为了更准确地衡量、计算、记录时间,就要进一步选择具有普适性、恒久性和周期循环性的参照物。于是,太阳、月亮、谷物的成熟期等,就成为了优选的参照系。人类很早就学会观察日月星辰,用以测量时间。大约在纪元前五千年,人们利用指时杆观察日影。纪元前11世纪,已经有了关于日晷和漏壶的记载。详细记录时间的钟表的发明,大约是13世纪下半叶的事情了。

协调和规范各民族或国家群体内部公共时间制度的,是各国的特定历法。世界现行历法最为普遍的有:以地球围绕太阳旋转的周期作为参照物的太阳历或称阳历,我国当今使用的公历就是这一历法,作为我们传统时间制度组成部分的二十四节气的制定,实质上也是以地球围绕太阳旋转的周期作为参照物的;还有以月球围绕地球旋转周期为参照物的太阴历或称阴历;我国自夏代开始使用、后经汉武帝太初元年修订的兼顾太阳历和太阴历确定的历法是阴阳合历,即所谓“夏历”“农历”,或俗称的“阴历”“旧历”。这样说来,我们的夏历是既参照了对月亮的观察,又参照了对太阳的观察而制定的。

我们的民间传统节日体系,例如春节、元宵节等都是依据过去千百年来通行的阴阳合历而确定的。这种历法在我们的实践活动中依然占有重要地位。正像我们对光华照人的月亮以及太阳倍感亲切一样,对使用了几千年的阴阳合历我们同样有着深深的钟情和依恋。

为了找到一个对农业生产极为重要、又准确标识寒暑往来规律的计时办法,人们将一年365天平分为24等份,分别给予一个名称,如立春、雨水等,于是就形成了二十四节气的时间标识制度。在某些历史时期,某些节气的名称与今或有不同,但在汉代刘安著《淮南子》中,就明确有二十四节气名称的记载了。各个节气都有明显的“物候”作为标志,即二十四节气七十二物候。我们的先人发明节气,把自然界的变化、动植物以及人体功能的状态和变化都反映出来了,而且相当准确:雨水,草木萌动;立秋,凉风至等。这些都是从人们对自然界的细腻感觉出发而形成的,体现出对客观规律的准确认知,相当科学。

以上在我们中国人生活中合并使用的阴历阳历时间制度,各有其科学依据、计算方法和历史发展进程。表面上看来似乎互不关联、彼此相悖,但在我们的生活中交错使用、互为补充,形成了协调并用、多元而统一的时间计算体系。这个多元而统一的时间制度就是我们中国人生产生活节律和节日体系的背景。

(刘魁立《中国人的时间制度》,有删改)

2020高一语文上学期期末考试试题

【最新】20xx年高一语文上学期期末考试试题 高一语文试题 注意:本试卷满分为150分。考试用时150分钟。 命题审题 一、基础知识(每题3分,共21分) 1.下列加点字字音、字形全都正确的一组( ) A.偌大nuó踯躅zhízhú商榷qiè猗郁yī B.裨益bì訾詈zì lì蜕变tuì蕈菌xùn C.咀咒zǔ敛裾jù肄业yì相勖xù D.弥除 mǐ赍钱jī椽笔chuán 磐石pán 2.下列加点字用法与其它三项不相同的一项是( ) A.道芷阳间行 B.况吾与子渔樵于江渚之上 C. 非常之观,常在于险远 D. 交广市鲑珍 3.下列句中加点的词意义、用法完全相同的一项是( ) A. 余亦悔其随之而不能极夫游之乐也其孰能讥之乎 B. 相与枕藉乎舟中浩浩乎如冯虚御风 C. 余与四人拥火以入以其无礼于晋且贰于楚也 D.夫人之相与不知老之将至 4.下列句式不相同的一项是( ) A. 秋以为期 B.高余冠之岌岌兮 C.客有吹洞箫者 D.太子及宾客知其事者 5.依次填入下列横线处的成语,最恰当的一组是( ) ①国家没有制定统一的价值评估标准,致使坊间对夜明珠的认定具有极大的主观性,这也使得许多人造宝石充斥市场,________。 ②广大民族地区保障和改善民生,就是要把与各族群众生产生活 ________的社会建设放在更加突出的位置,着力提升民族地区公共服务保障水平。

京寻宅子尔。”询仁云:“舍人既来,谁不愿赁宅,何必预寻?”元泽答曰:“大人之意不然,须与司马君实④相近者。每在家中云: ‘择邻必须司马十二,此人居家事事可法,欲令儿曹有所观效焉。’” 王荆公知制诰,丁母忧,已五十矣,哀毁过甚,不宿于家,以藁秸为荐,就厅上寝于地。是时,潘夙公所善,方知荆南,遣人下书金陵。急足⑤至,升厅,见一人席地坐,露头瘦损,愕以为老兵也,呼院子⑥令送书入宅。公遽取书,就铺上拆以读。急足怒:“舍人⑦书而院子自拆可乎?”喧呼怒叫。左右曰:“此即舍人也。”急足皇恐趋出,且曰:“好舍人,好舍人!” 陈秀公罢相,以镇江军节度使判扬州。其先茔在润州,而镇江即本镇也。每岁十月旦、寒食,诏许两往镇江展省,两州迎送,旌旗舳舰,官吏锦绣,相属于道,今古一时之盛也。是时王荆公居蒋山骑驴出入会荆公病愈秀公请于朝许带人从往省荆公诏许之舟楫衔尾蔽江而下街告,于舟中喝道不绝,人皆叹之。荆公闻其来,以二人肩鼠尾轿迎于江上。秀公鼓旗舰舳正喝道,荆公忽于芦苇间驻车以俟。秀公令就岸,大舟回旋久之,乃能泊而相见。秀公大惭。其归也,令罢舟中喝道。 【注】①〔王荆公〕即王安石。②〔吴国夫人〕王安石妻子。③〔王元泽〕王雱,王安石之子,字元泽。④〔司马君实〕司马光,字君实。因排行十二,又称司马十二。⑤〔急足〕急行传递书信的人,属递铺管辖,日行一百里。⑥〔院子〕旧时称仆役。⑦〔舍人〕官名。 8.对下列句子中加点的词语的解释,不正确的一项是( ) A.欲令儿曹有所观效焉效:学习 B.方知荆南 知:主持 C.相属于道属:嘱托 D.秀公令就岸 就:靠近 9.对文中画波浪线部分的断句,正确的一项是( ) A.是时/王荆公居蒋山/骑驴出入/会荆公病愈/秀公请于朝/许带人从往省/荆公诏许之舟楫/衔尾蔽江而下/ B.是时/王荆公居蒋山/骑驴出入/会荆公病愈/秀公请于朝/许带人从往省荆公/诏许之舟楫/衔尾蔽江而下/ C.是时/王荆公居蒋山/骑驴出入/会荆公病愈/秀公请于朝/许带人从往省荆公/诏许之/舟楫衔尾/蔽江而下/ D.是时/王荆公居蒋山/骑驴出入/会荆公病愈/秀公请于朝/许带人从往省/荆公诏许之/舟楫衔尾/蔽江而下/ 10.下列对原文有关内容的概括和分析,不正确的一项是( ) A.王安石夫人用乐晕锦给爱女作嫁妆,王安石并不知情,但受到了皇帝的严厉批评。

文言文阅读(一)-学易试题君之每日一题君2018学年下学期七年级语文人教版(期末复习)

1 中考频度:★★★★☆ ┇ 难易程度:★★☆☆☆ 【2017届中考江苏南通卷】阅读下面的文言文,完成下列小题。 崇明老人记 【清】陆陇其 崇明具有吴姓老人者,年已九十九岁,其妇亦九十七岁矣。老人生四子,壮年家贫,鬻① 子以自给,四子尽为富家奴。及. 四子长,咸能自立,各自赎身娶妇,遂同居而共养父母焉。 伯仲叔季②,列肆五间:每户一铺,另辟一间,为出入之所。四子奉养父母,曲尽孝道。始拟膳每月一轮,周而复始,其媳曰:“翁姑老矣,若一月一轮,则必历三月后,方得侍奉颜色,太疏。”拟每日一家,周而复始。媳又曰:“翁老矣,若一日一轮,则历三日后,方. 得侍奉颜色,亦疏。”乃以一餐为率③,如蚤餐伯,则午餐仲,晚餐叔,则明日.. 蚤餐季,周而复始。若逢五及十,则四子共设于中堂,父母南向坐,东则四子及诸孙辈,西则四媳及诸孙媳辈。分伯仲坐定,以次称觞④献寿。率⑤以为常。 老人饮食之所,后置一橱,橱中每家各置钱一串,每串五十文。老人每食毕. ,反手于橱中随意取钱一串,即往市中嬉,买果饼啖之。橱中钱缺,则其子潜补之,不令老人知也。老人间往知交游,或对弈,或樗蒲⑥。四子知其所往,随遣人密嘱其家佯输于老人,老人亦不知也。老人胜,辄踊跃归。亦率以为常。盖数十年无异云。 (选自《明清散文名篇集粹》,有删改) 【注】①鬻(yù):卖。②伯仲叔季:兄弟排行的次序。③率(lǜ):文中指频次。④称觞(shāng ):举杯。 ⑤率(shuài ):大致,一般。⑥樗蒲(chū pú):古代一种游戏。 1.请用斜线(/)标出下面句子的朗读停顿。(共两处) 遂 同 居 而 共 养 父 母 焉 2.请写出下列句子中加点词的意思。 (1)及. 四子长( ) (2)方. 得侍奉颜色( ) (3)则明日.. 蚤餐季( ) (4)老人每食毕. ( ) 3.请用现代汉语写出文中画线句的意思。 橱中钱缺,则其子潜补之,不令老人知也。

每周一测-学易试题君之每日一题君2018学年下学期高一英语人教版(课堂同步系列二) (2)

I. 阅读理解 阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。 A During a visit to Australia, former President George W. Bush tried to signal a peace sign by waving the two fingers or V-sign at the crowd. You may think of this as a simple gesture, but he made a big mistake. Instead of his palm facing outwards, it faced inwards. In Australia, it means "go to hell"!Therefore, it is very important to understand the meanings of hand gestures in different cultures before you travel to different countries. The dog call The dog call is a gesture where you curl your index finger (食指) and call someone towards you. It is acceptable in America and England. This gesture is considered rude in many Asian countries such as Japan. In Singapore this gesture means death. Do not use this hand gesture in the Philippines because this hand gesture is to be used only for dogs there. The moutza While talking to a friend, you may open your palm and stretch out your fingers. But it is a traditional gesture of insult(侮辱)among Greeks. It means that you are thrusting your hand in the face of the opposite person. This suggests that you are asking the person to leave you alone. In America, it means"talk to the hand", which basically means "I’m not listening to you". The fig The fig is a gesture that is indicated by a fist. The thumb is seen poking out of the index and middle fingers. This is a good hand gesture in different cultures, as it indicates good luck. However, the fig is a very offensive(冒犯的) gesture to the Italians and Turks. The clenched fist One of the aggressive (挑衅的) hand gestures is the clenched (紧握的) fist. This means one is trying to pick a fight or trying to warn the opposite person to back off. In Asian countries, a clenched fist will surely land you into a fist fight. 1

狂刷52 统计及统计案例-学易试题君之小题狂刷2020年高考数学(理)(解析版)

专题十一概率与统计 狂刷52统计及统计案例 1.完成下列抽样调查,较为合理的抽样方法依次是 ①从30件产品中抽取3件进行检查; ②某校高中三个年级共有2460人,其中高一830人、高二820人、高三810人,为了了解学生对数学 的建议,拟抽取一个容量为300的样本; ③某剧场有28排,每排有32个座位,在一次报告中恰好坐满了听众,报告结束后,为了了解听众意 见,需要请28名听众进行座谈. A.简单随机抽样,系统抽样,分层抽样B.分层抽样,系统抽样,简单随机抽样 C.系统抽样,简单随机抽样,分层抽样D.简单随机抽样,分层抽样,系统抽样 【答案】D 【解析】对于①,从30件产品中抽取3件进行检查,总体的数量较少,且个体差异不明显,符合简单随机抽样的特点; 对于②,该校高中的三个年级,是差异明显的三个部分,符合分层抽样的特点; 对于③,该剧场有28排,每排有32个座位,显然总体数量较多,又有编号,符合系统抽样的特点. 故选D. 【名师点睛】三种抽样方法的特点、联系及适用范围: 类别共同点各自特点联系适用范围 简单随机抽样①抽样过程中每 个个体被抽到的 可能性相等; ②每次抽出个体 后不再将它放回, 即不放回抽样 从总体中逐个抽取总体个数较少 系统抽样将总体均分成几部分, 按预先定出的规则在 各部分中抽取 在起始部分取样 时,采用简单随机 抽样 总体个数较多 分层将总体分成几层,分层各层抽样时,采用总体由差异明

抽样 进行抽取 简单随机抽样或系统抽样 显的几部分组成 2.某工厂利用随机数表对生产的600个零件进行抽样测试,先将600个零件进行编号,编号分别为001,002,?,599,600从中抽取60个样本,如下提供随机数表的第4行到第6行: 32 21 18 34 29 78 64 54 07 32 52 42 06 44 38 12 23 43 56 77 35 78 90 56 42 84 42 12 53 31 34 57 86 07 36 25 30 07 32 86 23 45 78 89 07 23 68 96 08 04 32 56 78 08 43 67 89 53 55 77 34 89 94 83 75 22 53 55 78 32 45 77 89 23 45 若从表中第6行第6列开始向右依次读取3个数据,则得到的第6个样本编号为 A .522 B .324 C .535 D .578 【答案】D 【解析】第6行第6列开始的数为808(不合适),436,789(不合适),535,577,348,994(不合适),837(不合适),522,535(重复不合适),578, 则满足条件的6个编号依次为436,535,577,348,522,578. 则第6个编号为578. 本题正确选项为D. 【名师点睛】本题主要考查随机抽样的应用,根据定义选择满足条件的数据是解决本题的关键.求解本题时,根据随机抽样的定义进行判断即可. 3.从编号为001,002,…,460的460个产品中用系统抽样的方法抽取一个样本,已知样本中编号最小的两个编号分别为007,030,则样本中第5个产品的编号应该为 A .099 B .122 C .145 D .168 【答案】A 【解析】由系统抽样所有样本编号成等差数列,可以理解为由127,30a a ==求5a 的值. 由127,3023a a d ==?=,514742399a a d ∴=+=+?=,所以编号为099,故选择A . 【名师点睛】本题考查系统抽样特点:所有样本编号成等差数列,从而转化为数列题,属于简单题. 4.为了了解我校今年准备报考飞行员的学生的体重情况,将所得的数据整理后,画出了频率分布直方图(如图),已知图中从左到右的前3个小组的频率之比为1:2:3,第2小组的频数为12,则抽取的学生总人数是

专题73Grammar-学易试题君之K三关2019学年八年级英语人教版(上册)

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含蓄条件句-学易试题君之每日一题君2018年高考英语二轮复习

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