湖南省长沙市长郡中学2019-2020学年高一下学期“停课不停学”线上教学效果检测考试英语试卷及答案
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2019-2020学年湖南省长沙市长郡中学高一(下)质检物理试卷一、单选题(本大题共9小题,共27.0分)1.下列说法符合史实的是A. 开普勒根据行星观测数据总结出了行星运动三大定律B. 卡文迪许发现了万有引力定律并测出了万有引力常量的数值C. 伽利略通过月地检验发现地球与苹果间的引力跟天体之间的引力是同一种力D. 1781年发现的天王星的轨迹有些古怪,表明万有引力定律的准确性有问题2.关于两个运动的合运动,下列说法中正确的是A. 两个直线运动的合运动一定是直线运动B. 两个互成角度的匀速直线运动的合运动一定是匀速直线运动C. 两个互成角度的匀变速直线运动的合运动一定是匀变速直线运动D. 两个分运动的时间和它们合运动的时间不相等3.如图所示,两个啮合的齿轮,其中小齿轮半径为10cm,大齿轮半径为20cm,大齿轮中C点离圆心的距离为10cm,A、B两点分别为两个齿轮边缘上的点,则A、B、C三点的A. 线速度之比是1:1:1B. 角速度之比是1:1:1C. 向心加速度之比是4:2:1D. 转动周期之比是1:1:24.如图所示,在竖直平面内有一曲面,曲面方程为,在y轴上有一点P,坐标为。
从P点将一小球水平抛出,初速度为。
则小球第一次打在曲面上的位置为不计空气阻力A. B. C. D.5.2018年12月8日凌晨,我国在西昌卫星发射中心利用长征三号乙改进型运载火箭成功发射嫦娥四号探测器,对月球背面南极艾特肯盆地开展着陆巡视探测,实现了人类首次月球背面软着陆和巡视勘察。
假设探测器在近月轨道上绕月球做匀速圆周运动,经过时间小于绕行周期运动的弧长为s,探测器与月球中心连线扫过的角度为弧度,引力常量为G,则A. 探测器的轨道半径为B. 探测器的环绕周期为C. 月球的质量为D. 月球的密度为6.下列关于三种宇宙速度的说法中正确的是A. 地球的第一宇宙速度是人造地球卫星绕地球做圆周运动的最小运行速度B. 地球的第二宇宙速度是在地面附近使物体可以挣脱地球引力束缚,成为绕太阳运行的人造小行星的最小发射速度C. 人造卫星绕地球在圆轨道上运行时的速度介于地球的第一宇宙速度和第二宇宙速度之间D. 美国发射的凤凰号火星探测卫星,其发射速度大于地球的第三宇宙速度7.质量的小型电动汽车在平直的公路上由静止启动,图甲表示汽车运动的速度与时间的关系,图乙表示汽车牵引力的功率与时间的关系。
长郡中学高一年级线上统一测试化学试卷考试时间:90分钟总分:100分可能用到的相对原子质量:H 1 Li 7 O 16 Na 23 Mg 24 Al 27 K 39 Cu 64 一、单项选择题(本题共10小题,每小题2分,共20分)1.下列说法正确的是()A.第IVA元素最不活泼B.过渡元素就是副族元素C.第IVA元素即为第十四纵行D.第IA元素所含元素种类最多2.下列关于元素周期表、元素性质的说法正确的是()A.目前使用的元素周期表中最长的周期含有36种元素B.第ⅠA族金属元素是同周期中金属性最强的元素C.同种元素的原子均有相同的质子数和中子数D.第ⅦA族元素的阴离子还原性越强,其最高价氧化物对应水化物的酸性越强3.下列反应过程中,既有共价键的断裂,又有离子键的形成的是()A.氢气和氧气燃烧生成水B.氯气和钠燃烧生成白烟C.氯化氢气体溶解于水D.食盐水蒸发结晶4.探究浓硫酸和铜的反应,下列装置或操作正确的是()甲乙丙丁A.用装置甲进行铜和浓硫酸的反应B.用装置乙收集二氧化硫并吸收尾气C.用装置丙稀释反应后的混合液D.干燥SO25.下列关于原电池的叙述正确的是()A.构成原电池的正极和负极必须是两种不同的金属B.原电池是将化学能转变为电能的装置C.在原电池中,电子流出的一极是负极,该电极被还原D.原电池放电时,电流的方向是从负极到正极6.W、X、Y、Z均为的短周期主族元素,原子序数依次增加,且原子核外L电子层的电子数分别为0、5、8、8,它们的最外层电子数之和为18。
下列说法正确的是()A.W与X形成的最简单的化合物可以使蓝色石蕊试液变红B.X与Y不能存在于同一离子化合物中C.氧化物的水化物的酸性:Y<ZD.阴离子的还原性:W>Z7.若能发现第117号元素X,它的原子结构与卤族元素相似,电子排布有7个电子层,且最外层有7 个电子。
下列叙述中正确的是()A.此X元素的气态氢化物的化学式为HX,在常温下很稳定B.其单质带有金属光泽,具有强氧化性,可与KI发生置换反应生成I2C.其单质的分子式为X2,易溶于有机溶剂D.AgX是一种有色的易溶于水的化合物8.反应C(s)+H 2O(g)CO(g)+H2(g)在一定容积的密闭容器中进行,则下列说法或结论中,能够成立的是()A.其他条件不变仅将容器的体积缩小一半,反应速率减小B.保持体积不变,充入少量He气体使体系压强增大,反应速率一定增大C.反应达平衡状态时:v(CO)正=v(H2O)逆D.其他条件不变,适当增加C(s)的质量会使反应速率增大9.X、Y、Z、W为原子序数依次增大的短周期主族元素。
2019-2020学年湖南省长沙市天心区长郡中学高一(下)期末物理试卷1.做曲线运动的物体,在运动过程中,一定变化的物理量是()A. 加速度B. 速率C. 合力D. 速度2.如图所示,火星和地球都在围绕着太阳旋转,其运行轨道是椭圆。
根据开普勒行星运动定律可知()A. 太阳位于地球运行轨道的中心B. 地球靠近太阳的过程中,运行速率减小C. 火星远离太阳的过程中,它与太阳的连线在相等时间内扫过的面积逐渐增大D. 火星绕太阳运行一周的时间比地球的长3.2019年5月17日,我国成功发射第45颗北斗导航卫星,该卫星属于地球静止轨道卫星(同步卫星)。
该卫星()A. 入轨后可以位于长沙正上方B. 入轨后的速度大于第一宇宙速度C. 运行周期与地球自转周期相同D. 发射速度大于第二宇宙速度4.以下说法正确的是()A. 电子、质子所带电量最小,所以它们都是元电荷B. 真空中放置着两个相隔一定距离的静止点电荷,电荷量都加倍,间距也加倍时,相互作用的库仑力大小不变C. 真空中放置着两个相隔一定距离的静止点电荷,间距趋近零时,相互作用肋趋近无穷大D. 电场中A、B两点的电势差是恒定的,不随零电势点的不同而改变,所以U AB=U BA5.如图所示,让平行板电容器带电后,静电计的指针偏转一定角度,若在两极板间插入电介质,那么静电计指针的偏转角度()A. 一定减小B. 一定增大C. 一定不变D. 不能确定6.A、B、C、D是匀强电场中的四个点,它们正好是一个矩形的四个顶点。
电场线与矩形所在平面平行。
已知A点的电势为2V,B点的电势为4V,D点的电势为−4V,如图,由此可知C点的电势为()A. 4VB. −4VC. −2VD. 2V7.一小船(不含游客)的质量为2m,以1m/s的速度匀速行驶。
当质量为m的游客从船上以相对海岸4m/s的水平速度向前跳入水中后,船的速度为(不计水的阻力)()A. 3.5m/sB. −1m/sC. 3m/sDD. −0.5m/s8.如图,两个质量均为m的小木块a和b(可视为质点)放在水平圆盘上,a与转轴OO′的距离为l,b与转轴的距离为2l.木块与圆盘的最大静摩擦力为木块所受重力的k倍,重力加速度大小为g.若圆盘从静止开始绕轴缓慢地加速转动,用ω表示圆盘转动的角速度,下列说法正确的是()A. a一定比b先开始滑动B. a、b所受的摩擦力始终相等C. ω=√kg2l是b开始滑动的临界角速度D. 当ω=√2kg3l 时,a所受摩擦力的大小为kmg39.如图所示,在光滑的水平面上有两物体A、B,它们的质量均为m,在物体B上固定一个轻弹簧处于静止状态,物体A以速度v0沿水平方向向右运动,通过弹簧与物体B发生作用,下列说法正确的是()A. 当弹簧获得的弹性势能最大时,物体A的速度为零B. 当弹簧获得的弹性势能最大时,物体B的速度最大C. 当弹簧获得的弹性势能最大时,物体B的动能为18mv02D. 在弹簧的弹性势能逐渐增大的过程中,弹簧对物体A和物体B的冲量相等10.2019年8月,“法国哪吒”扎帕塔身背燃料包,脚踩由5个小型涡轮喷气发动机驱动的“飞板”,仅用22分钟就飞越了英吉利海峡35公里的海面。
湖南省长沙市长郡中学2019-2020学年下学期期末考试高一数学试题一、选择题(在每小题给出的四个选项中,只有一项是符合题目要求的)1.11-的等比中项是( ) A. 1 B. -1 C. ±1 D.12【答案】C 【解析】试题分析:设两数的等比中项为)21111x x x ∴=+=∴=±,等比中项为-1或1考点:等比中项2.如果0b a <<,那么下列不等式错误的是( ) A. 22a b > B. 0a b -> C. 0a b +< D. b a >【答案】A 【解析】 【分析】利用不等式的性质或比较法对各选项中不等式的正误进行判断.【详解】0b a <<,0a b ∴->,0a b +<,则()()220a b a b a b -=-+<,22a b ∴<,可得出b a >,因此,A 选项错误,故选:A.【点睛】本题考查判断不等式的正误,常利用不等式的性质或比较法来进行判断,考查推理能力,属于基础题.3.袋中有9个大小相同的小球,其中4个白球,3个红球,2个黑球,现在从中任意取一个,则取出的球恰好是红色或者黑色小球的概率为( ) A.79B.49C.23D.59【答案】D 【解析】【分析】利用古典概型的概率公式可计算出所求事件的概率.【详解】从袋中9个球中任取一个球,取出的球恰好是一个红色或黑色小球的基本事件数为5, 因此,取出的球恰好是红色或者黑色小球的概率为59,故选:D. 【点睛】本题考查古典概型概率的计算,解题时要确定出全部基本事件数和所求事件所包含的基本事件数,并利用古典概型的概率公式进行计算,考查计算能力,属于基础题.4.若经过两点4,21A y 、2,3B 的直线的倾斜角为34π,则y 等于( ) A. 1- B. 2C. 0D. 3-【答案】D 【解析】 【分析】由直线AB 的倾斜角得知直线AB 的斜率为1-,再利用斜率公式可求出y 的值. 【详解】由于直线AB 的倾斜角为34π,则该直线的斜率为3tan 14π=-, 由斜率公式得()2132142y y ++=+=--,解得3y =-,故选:D.【点睛】本题考查利用斜率公式求参数,同时也涉及了直线的倾斜角与斜率之间的关系,考查计算能力,属于基础题.5.用斜二测画法画一个水平放置的平面图形的直观图是如图所示的一个正方形,则原来的图形是( ).A. B.C. D.【答案】A 【解析】试题分析:由斜二测画法的规则知与x'轴平行或重合的线段与x ’轴平行或重合,其长度不变,与y 轴平行或重合的线段与x ’轴平行或重合,其长度变成原来的一半,正方形的对角线在y'轴上,可求得其长度为,故在平面图中其在y 轴上,且其长度变为原来的2倍,长度为2,观察四个选项,A 选项符合题意.故应选A .考点:斜二测画法。
长郡中学2019-2020学年度高一第二学期期末考试英语时量:120分钟满分:100分得分:___________第一部分听力(共两节,满分10分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题0.5分,满分2.5分)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。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例:How much is the shirt?A.£19.15.B.£9.18.C.£9.15.答案是C。
1.What is the woman?A.An earthquake expert.B.A soldier.C.A volunteer.2.What is the relationship between the speakers?A.Co-workers.B.Uncle and niece.C.Doctor and patient.3.What is the cat’s main color?A.Gray.B.White.C.Black.4.What does the woman want to have?A.Pepsi.B.Orange juice.C.Coca-Cola.5.What time is it now?A.It’s3:00p.m.B.It’s4:30p.m.C.It’s3:30p.m.第二节(共15小题;每小题0.5分,满分7.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.What is the woman’s favorite part of the film?A.The scenery.B.The special effects.C.The wonderful music.7.What will the man probably do next weekend?A.See the movie.B.Meet the famous actors.C.Get away from the ocean.听第7段材料,回答第8至10题。
长郡中学2019—2020学年度高一第二学期5月联考化学试卷时量:90分钟满分:100分可能用到的相对原子质量:H~1 C~12 N~14 O~16 Na~23 S~32第I卷(选择题,共48分)一、选择题(本题共10小题,每小题3分,共30分)1.古籍《天工开物》中记载的“凡石灰,经火焚炼为用”涉及的反应类型是()A化合反应 B.分解反应 C.置换反应 D.复分解反应2.下列各组微粒中,互称为同位素的是()A.63Li和73Li B.146C和147N C.Cl和Cl D.O2和O33.下列物质溶于水,有离子键破坏的是()A.NH3B.H2SO4C.HNO3D.NH4Cl4.一小块钠在空气中长期放置,最后变成的物质是()A.Na2O2B.NaOHC.Na2CO3D.Na2O5.下列关于化学键的叙述正确的是()A.所有物质里都含有化学键B.离子化合物中可能含有共价键C.共价化合物中可能含有离子键D.水分子中的化学键是非极性键6.下列气体中,不能..用浓硫酸干燥的是()A.NOB.SO2C.Cl2D.H2S7.对同一周期主族元素从左到右递变的一般规律,叙述正确的是()A.最外层电子数逐渐增多B.原子半径逐渐增大C.最高正化合价逐渐减小D.元索的金属性逐渐增强8.用下面的方案检验试液中的24SO -,其中方案设计严密的是( )A 2BaCl −−−→−−−−→溶液稀硝酸试液无沉淀白色沉淀B.2BaCl −−−→−−−−→溶液稀盐酸试液无沉淀白色沉淀C.2BaCl −−−−→−−−→溶液稀硝酸试液白色沉淀白色沉淀D.2BaCl −−−−→−−−→溶液稀盐酸试液白色沉淀白色沉淀9.实验室需要200mL 0.100mol ·L -1 NaOH 溶液,配制时的部分实验操作如图所示,下列说法正确的是( )A.实验中需用到的玻璃仪器有:100mL 容量瓶、烧杯、玻璃棒、胶头滴管等B.实验操作步骤的正确顺序为dabcC.容量瓶需要用自来水洗涤,干燥后才可用D.定容时,若俯视容量瓶的刻度线,则使配得的NaOH 溶液浓度偏高 10.下列方程式能用离子方程式+2H +OH H O -==表示的是( )A.32222HCl +CaCO ==CaCl +H O +CO ↑B.24324323H SO +2Al(OH)==Al (SO )+6H OC.2HI +NaOH ==NaI +H OD.24242H SO +Ba(OH)=BaSO +2H O ↓二、选择题(本题共6小题,每小题3分,共18分) 11.下列物质分类的正确组合是( )12.根据元素周期律和元素周期表,下列推断不合理...的是( ) A.第35号元素的单质在常温常压下是液体 B.第四周期第ⅤA 族的元素为非金属元素 C.第二周期第ⅥA 族的元素的最高化合价是+6 D.第七周期0族元素的原子序数为11813.常温下,下列各组离子在溶液中一定能大量共存的是( )A.K +、Mg 2+、3CHO -、24SO -B.H +、4NH +、Cl -、23SO -C.K +、Na +、2AlO -、3NO -D.H +、Fe 2+、I -、3NO -14.用如图中的实验装置进行相应的实验,不能..达到实验目的的是()A.用图甲装置,可快速制取氨气B用图乙装置,分离饱和食盐水溶液中的食盐和水C.用图丙装置操作方法,可检验Fe2+D.用图丁装置,可说明浓H2SO4具有脱水性和强氧化性.,SO2具有漂白性和还原性13.设N A代表阿伏加德罗常数的值,下列有关叙述..中正确的是()A.在N A个P4分子中含有4N A个共价键B.在含N A个硅原子的二氧化硅晶体中含有4N A个Si—O键C.1mol Na2O2中,含有的阴离子数为2N AD.向FeI2溶液中通入适量Cl2,当有1mol Fe2+被氧化时,转移的电子总数为3N Al6.X、Y、Z、M、W为五种短周期元素,X原子的质子数与电子层数相同,W原子核外电子数是M原子最外层电子数的2倍,Y、Z、M、W在周期表中的相对位置如下表所示。
【2020年学校高中部“网络教学教研”工作总结】2020年学校高中部“网络教学教研”工作总结血脉同心,静待花开。
遵照上级部门的指示精神:防疫形势严峻,继续延期开学。
贺兰一中在以吴志坚总校长为核心的党政班子领导下,高瞻远瞩,精心谋划,统筹安排。
制定了“层盯层、人盯人、底子清、目标明”的疫情防控方针,并对教学工作做出了具体要求:“优质备课,高效上课,教研攻课,每日督课”。
认真做好了“停课不停学,质量不滑坡”的各项教育教学工作。
下面我就防疫期间教学工作做一简单汇报:一、防疫期间网络教学工作岁月静好,世事无常。
防疫是保障生命安全,教学关乎学生前途命运,两手都要抓。
在充分做好防疫工作的情况下,学校立即成立推进教学工作领导小组,分工明确,责任到人,分级管理,扎实推进。
1、以在线课堂直播作为开展教学的主渠道、主阵地。
贺兰一中总校长吴志坚周密部署,执行校长岳淑萍督导落实。
按照高中教务处制定的工作方案,开通了4个在线课堂,各年级、各学科动员安排。
授课教师精心备课,制作课件,筛选试题,线上讲课,线下辅导,通宵达旦,不辞辛劳,用自己的良知和担当默默为抗“疫”而努力。
高中三个年级分学科、分时段、分层次推进教学。
高三年级因直面高考,因而九门学科(语文、数学、英语、物理、化学、生物、政治、历史、地理)全部开课,每天文理分层次教学,动用三个“在线课堂”教室,四天一轮次,八天一循环,自2月2日开课至今共上课504节。
高二和高一年级共用一个“在线课堂”教室,高二上午6节课,文理九门学科(语文、数学、英语、物理、化学、生物、政治、历史、地理)全部开课,兼用高三年级一个在线课堂,五天一轮次,共30节课。
高一年级上午2节课,下午4节课,每天以语数英为主加两门物理化学,带历史或地理一科,一轮30节课。
截止目前,高中部总共上课714节,总之,每个年级都按照教学计划、课程安排、作息时间、落实到人有条不紊实施教学之中。
2、以直播云、快手、QQ、微信、钉钉等网络平台作为线下教学的有力补充。
长郡中学高三停课不停学阶段性检测英语科试卷第一部分听力(共两节,满分30 分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5 小题;每小题1.5 分,满分7.5 分)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。
听完每段对话后,你都有10 秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
第一部分听力(共两节,满分30 分)第一节(共5 小题;每小题1.5 分,满分7.5 分)1.What time is it now?A. 9:30.B. 8:30.C. 10:30.2.What does the woman think of the house?A.The living room is crowded.B.The bedroom is not big enough.C.She is satisfied with it.3.What did the woman do last Saturday?A.She flew to Atlanta.B.She attended a conference.C.She stayed at home.4.Where does this conversation take place?A. In a bus station.B. In the elevator.C. In the kitchen.5.Why does the man want the woman to move?A.The seat next to his is empty.B.He wants to see the film clearly.C.He wants to sit with his friend.第二节(共l5 小题;每小题1.5 分,满分22.5 分)听第6 段材料,回答第6、7 题。
2019-2020学年长沙长郡中学高三语文下学期期末试卷及答案解析一、现代文阅读(36分)(一)现代文阅读I(9分)阅读下面的文字,完成下面小题。
秋唱谢应龙一季的雨水足,晒够了秋阳,地里有个好收成。
田边一个人站着,一个人蹲着,站着的抽着旱烟卷儿的是四爷,蹲着的头上结着素边皂布头巾的是四奶。
田是村里的好田。
村里现有的田都好。
稍差的这些年都种上了大豆、花生和红薯,荇里都疯长着青草儿——种的人不愁收,播了种完事。
甭管它大豆比白米细,花生赛黄豆大,红薯藤遮不住烈烈的黄土。
站在田边,可以看清整个村院,村子里没有狗了,行路的人走得静心清闲。
蹲着的四奶对抽着旱烟,眼睛直望着村子黄土大道的四爷说:“老头子,甭等了,开镰吧!”甭等了?这几天四爷等的就是他的儿子!大儿子在恢复高考后那年上了大学,工作在城里,秋收时总要请假回来帮衬爹,原是不要等的,直到三年前,儿子升了职,开镰时就再也未见到他影子。
春节小车回来,劝爹:这几亩田,就别在它上面想主意,穷折腾了。
四爷眼一瞪,那年春节就过得没滋没味的。
说好今年全都回来,咋还未露出脑尖顶?二儿子,三儿子,一个专科,一个本科,考得让村里人眼红。
四爷听了消息,好久未作声。
半晌才说,谁让他们走了呢?说的是实话。
半个也不会回来了。
四爷的眼又朝村里逡巡了一阵后,他叹了口气才回过头来对四奶说:“开镰吧。
”开镰了,熟透的水稻沉沉地朝着镰刀挥去的方向倒下。
沉沉倒下的水稻在四爷的眼中闪过一道道无比绚丽的弧线,一股无言的稻香痒痒甜甜地悬浮在秋日的风中了,他忍不住打了个响亮的喷嚏。
四爷说:“老婆子,看我割了好大的一蔸呢!”四奶接言:“我也割了好大的一蔸呢!”四爷一愣,随即就笑了,“割吧。
”日近当午,四爷抬头看了一下天,天穹里尽是一层薄薄的青云,没有一丝儿的彩色,天底下的飞鸟一小群一小群地飞过。
邻家地里的庄稼早已割了,稻草胡乱地散在田里,东一垛西一垛的。
在不远处的稻田里是几柱冲天的浓烟在飘……四爷的心就猛然地紧缩了一下,他一下就怀念起过去那火火热热的情景来:男人挑禾挥汗如雨,女人割禾弯腰如弓,机声鸣鸣,镰光闪闪,连最顽皮的娃儿们也跟在挑桶后边泥着脸蛋抢拾着稻穗……四奶说:“我又割了好大的一蔸呢!”四爷看了看已汗流浃背的四奶,她满头的白发和烘黄的稻色正衬着一种游离状的美丽。
湖南省长沙市长郡中学2019-2020学年高一地理下学期期末考试试题第Ⅰ卷选择题(共60分)一、选择题(本题共30小题,每小题2分,共60分,每小题有且仅有一个正确答案)下图中O为极点,弧PR为晨昏线一部分,且与极圈相切于P点;R点地方时为8时。
读图回答1~2题。
1.有关图中各点自转速度的叙述,正确的是A.O、P、Q三点角速度相同,线速度不同B.P、Q两点角速度相同,线速度也相同C.P点线速度大于R点D.R点角速度大于Q点2.若P点经度为45°W,则北京时间是A.6月22日9时B.6月22日23时C.12月22日9时D.12月22日23时下图示意湖南省长沙市某学校(28°N,113°E)教学楼面朝正南的窗户某日正午阳光照射教室内的情况,经测得,图示∠1和∠2均为60°。
读图完成3~4题。
3.该日太阳直射点的地理纬度约为A.2°SB.2°NC.14°ND.22°S4.下列古诗句中反映的自然现象,在我国该季节可能发生的是A.万里寒光生积雪,三边曙色动危旌B.小荷才露尖尖角,早有蜻蜓立上头C.杨花榆荚无才思,惟解漫天作雪飞D.岁暮阴阳催短景,天涯霜雪霁寒宵读北半球各纬度某时太阳辐射量分布曲线图,回答5~6题。
5.甲地太阳辐射量多的原因主要是①纬度低②距海远,降水少③受副热带高压控制时间长,降水少④海拔高,大气稀薄,太阳辐射损耗少A.②④ B.①③ C.①② D.③④6.此时,乙地可能观察到的现象是A.太阳风 B.耀斑 C.黑子 D.极光浙江舟山群岛的普陀山有一块著名的“金刚宝石”,看似摇摇欲坠,实则稳如磐石。
据考证该岩石是地质时期岩浆在地下冷凝形成。
读图完成7~8题。
7.“金刚宝石”最可能属于A.玄武岩 B.石英岩 C.花岗岩 D.石灰岩8.“金刚宝石”景观形成过程中的主要外力作用是A.海浪侵蚀 B.风力搬运 C.流水沉积 D.冰川侵蚀岩溶槽谷(谷地),指有流水作用参与形成的长条状岩溶洼地,其发育主要受构造、岩性影响。
长郡中学高一年级“停课不停学”线上教学效果检测考试英语时量:120分钟满分:100分得分: ___________ 第一部分听力(共两节,满分10分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题0.5分,满分2. 5分)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。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例: How much is the shirt?A. £ 19.15.B. £ 9.18.C. £ 9.15.答案是C。
1. When does the woman wake up every day?A. At 6:00.B. At 8:00.C. At 10:00.2. Who is the text message probably from according to the man?A. Matt.B. A stranger.C. The woman.3. Which season is it now?A. Summer.B. Winter.C. Fall.4.What is driving the woman crazy?A. The bad traffic in the morning.B. The construction in front of the building.C. The early working time in her office.5.Where might the speakers be?A. At an art gallery.B. In a classroom.C. At a cinema.第二节(共15小题;每小题0.5分,满分7. 5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6. What are the speakers mainly talking about?A. A red planet.B. A theme park.C. A special village.7. What does the man imply about the project in the end?A. It's worthwhile to carry out.B. It may not benefit people.C. It's similar to the Americans'.听第7段材料,回答第8、9题。
8. What does the man probably think of Middle Eastern music?A. Scary.B. Active.C. Boring.9. What does the man want to do in the end?A. Buy a drum.B. Dance to the music.C. Sit still.听第8段材料,回答第10至12题。
10. What is the probable relationship between the speakers?A. Boss and employee.B. Co-workers.C. Classmates.11. When was the woman's last pay raise?A. Several days ago.B. Six months ago.C. More than a year ago.12. What does the woman want to do?A. Start an education company.B. Work on one of Jack Ma's projects.C. Ask the man for some advice. 听第9段材料,回答第13至16题。
13. Which chapter is the class on?A. Chapter 2.B. Chapter 1.C. Chapter 6.14. What is Murat reading about?A. An ocean.B. A country.C. A language.15. What will Lee do next?A. Go to the language lab.B. Practice English with Murat.C. Continue reading from the book.16. What do we know about Celia?A. She did well in an exam.B. She speaks English well.C. She sits in the front of the room.听第10段材料,回答第17至20题。
17. How does the new technology help fight crime?A. It sends messages to police.B. It secures electronic payments.C. It uses information from security cameras to catch criminals.18. What do we know about the new technology?A. Microsoft is planning to use it.B. Some hotels in America have started to use it.C. One store of KFC in China has been using it.19. What will probably happen in the UK?A. Face ID will be used for payments.B. People will use more cash.C. Apple Pay will be the main payment system.20. Why are some people worried?A. It will be less convenient to pay.B. Private information could be got by other people.C. Companies will charge more money for the new technology.第二部分阅读理解(共两节,满分30分)第一节(共10小题;每小题2分,满分20分)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。
AIt's been a good week for new parents: Since Tuesday, three major corporations have changed their parental leave policies to reduce pressure on employees struggling to balance work and life with a new baby. The new program, which will take effect in November, offers up to 16 weeks of fully paid leave to primary caregivers and 10 weeks of medical leave for childbirth, totaling 26 weeks for a birth mother who is her child's primary caregiver. According to The Wall Street Journal, non-primary caregivers will receive up to 14 weeks of paid leave.“In the US, government man dates(强制执行)for paid leave are currently slim to nonexistent, Ms. Morris said. “That means companies must seek the tough balance between supporting employees during major life events and meeting business goals. Too often, employees have not had the support they need.”Data from the Bureau of Labor Statistics say only 13 percent of full-time workers in the United States had access to paid family leave in 2012. Willis Towers Watson benefits consultant Mary Tavarozzi told Reuters paid leave for American mothers usually lasts around a month.According to The New York Times, the United States is the only high-income country that does not have nationally mandated paid family leave. In contrast, workers in Britain are given up to 50 weeks of family leave, 37 weeks of which is paid. Barack Obama has talked about closing this gap between the United States and its peers, The Times reported. In December, he began giving federal employees six weeks of paid family leave following the birth of a child. “It's time we stopped treating childcare as a side issue or a women's issue, and treated it like the national economic priority (优先的事)that it is," he said in his State of the Union address in January.Some studies have shown that the benefits of paid parental leave are tangible(实际的)beyond the relief new parents experience at being able to focus on their children without worrying about money.21. Why is it a good week for new parents?A. Longer periods of parental leave are expected.B. The policy benefiting them takes effect.C. The cost they paid will be shared.D. Employees' working time is becoming shorter.22. What can we infer from Obama's words?A. Women can perform as well as men.B. The importance of paid family leave was once ignored.C. Working conditions for women are worsening.D. Childcare should be taken more seriously than the economy.23. What may be discussed in the following paragraphs?A. People's reactions to Obama's decision.B. Reasons for a paid family leave program.C. Other advantages of a paid family leave program.D. The gap between the US and other countries.BFear and misinformation are proving to be as contagious as the novel coronavirus. China is mistaken as origin of the novel coronavirus, and its people have experienced a newfound level of racism during this epidemic.In times of fear, it's not uncommon for people to think illogically. Singling someone out who doesn't look like you and falsely believing they are more susceptible (易受影响的)to the virus is more comforting than facing the fact: The virus doesn't discriminate when infecting people.“This new virus has triggered (引起) something that is always latently (潜伏地) there, under the surface, which is this fear of the other and the idea that bad things come from elsewhere,” Roger Keil, a professor in the environmental studies department at York University, said to The Verge.There is also a history of xenophobia—a fear or dislike of foreigners—in the West, in relation to people from China. The reaction today is similar to the SARS outbreak, which began in Guangdong province in 2002. However, the history of discrimination goes even further back than that: China was once referred to as “the sick man of Asia" in the 19th century. Of course, outbreaks occur in other countries as wel l: H1N1 first emerged in North America and mad cow disease mostly affected the UK—but these diseases didn't cause the same discrimination as those from China.“This is a time when we need to be pulling together as a multicultural, inclusive(包容性的)and diverse community to support each other and people affected by the outbreak, and not use an event like this to promote division and xenophobia," Simon Judkins, the immediate past president of the Australasian College for Emergency Medicine, said to The Guardian.Rather than pointing fingers to people who look a certain way, some prominent leaders and organizations are using their heads and donating money toward relief efforts. The Bill and Melinda Gates Foundation, for example, have pledged $ 100 million (nearly 700 million yuan) to help find a vaccine(疫苗)for the virus. China now has over 80 running or pending(((即将发生的)clinical trials on potential treatments for the virus, according to Nature.In our globalized world, we are all in this together.24. What is the main reason for the rise of racism during this epidemic according to the text?A. The infectivity(传染性)of the coronavirus.B. Misinformation and the deeply rooted xenophobia.C. The connection of the virus with SARS.D. The lack of effective vaccines for the virus.25. By mentioning H1N1 and mad cow disease, the author intended to _______ .A. show different outbreaks across the worldB. compare their effects with those of the novel coronavirusC. illustrate the negative impact of xenophobiaD. prove the world’s discrimination against Chinese people26. What are the last three paragraphs mainly about?A. Providing support as a global village.B. Reducing the impacts of the virus.C. The importance of preventing discrimination.D. The contributions of some leaders and organizations.CA woman grasped her phone to her heart the way a minister might hold a Bible. She was anxious to take a picture of a bunch of flowers that sat not 10 feet away, but first she had to get through a crowd of others pushing to do the same. The cause of this was Bouquets to Art, one of the most popular annual events at the de Young Museum in San Francisco. For the 34th year, artists were asked to create flower bunches that respond to pieces of art on display, from ancient carvings to contemporary sculptures. It's time to take a photo to post on Instagram, but to the point that it has become a problem.In recent years the de Young received more than a thousand complaints from people who felt that cell phones had ruined their experience. In fact, institutions of fine art around the world face similar problems as the desire to take photographs becomes a huge draw for museums as well as something that upsets some of their visitors. So the de Young responded with a kind of compromise: remov ing “photo free" hours from the exhibition's six-day run.One common complaint in the ongoing debates over the effect of social media on museum culture is that people seem to be missing out on experiences because they are so busy collecting evidence of them. A recent study in the journal Psychological Science suggests there is some truth to this; it found that people who took photos of an exhibit rather than simply observing it had a harder time remembering what they saw. But the issue is complicated for the professionals running museums. Linda Butler, the de Young's head of marketing, communications and visitor experience, acknowledges that not everyone wants a museum to be “a photo-taking play land". Yet a lot of other people do, and she thinks that the de Young is in no position to judge that one motivation for buying a $ 28 ticket is more valid than another. “If we removed social media and photography, she says, “we would risk becoming less popular.” If this is a battle, signs indicate that the pro-phone crowd((亲手机人群)has already won.27. What were the crowd eager to do in Paragraph 1?A. To hold a Bible.B. To take a photo.C. To admire flowers.D. To see the exhibition.28. How did the de Young respond to the complaints?A. By compromising with other institutions.B. By making the exhibition free of charge.C. By giving extra time to take photos freely.D. By setting periods without pho to-taking.29. What can we infer about the use of social media in museums around the world?A. It uncovers the truth.B. It accumulates evidence.C. It disappoints some visitors.D. It plays a negative role.30. Which of the following may Linda Butler support?A. Reserving judgement in public.B. Reducing admission prices.C. Trying to meet some visitors' needs.D. Banning social media and photography.第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。