安徽江淮十校2019届高三第二次联考参考答案

安徽江淮十校2019届高三第二次联考参考答案
I.C(“孔子在卫同,开口便盛赞人口众多”,表明他重视利,而非“表明他不关心那里的道德风尚”。


2.B(“义利之辨”是文章的论题而非中心论点。


3.D(A项原文说“就此而言,道义的原则确实可以给人以正而的价值导向”可以看出“道义的原则确实可以给人以止面的价值导向”是有前提条件的,即前文所说的“在培养崇高的道德节操等方而”,B项“甚至鼓励人们追求利”错误,C项因果倒置。


4.B(“在主笔人人的撮合下答应了与在淞沪战役中为凼捐躯的谢晋元部下遗孀的婿事”不能说明“怪才必有怪癖”。


5.①为《申报》副刊补白;②为抗口英烈家庭补白;③为梅兰芳表演补白;④为军事斗争补白;⑤为逝者补白。

(每点1分,答对5点得满分6分)
6.小说。

①运用大量的真人真事足为了增强小说的真实性;②运用真人真事符合小说创作规律,小说是真实生活的典型化;③小说主人公卜白是虚构人物,真人真事是故事发牛的背景。

(每点2分,共6分,言之成理即可)
7.D(“增长速度逐年加快”说法错误,从原文中看不山增长速度是否逐年加快。


8.C(强加因果。

“‘八大行动’吸引了非洲国家领导人不和国际组织参与峰会的有关活动”说法错误。


9.①保持中非之间高层次的友好往来;②继续办好中非合作论坛,制定出能给非洲带米实惠的计划;③责任共担,合作共赢,幸福共享,文化共兴,命运共同体;④维护非洲的和平稳定,创造一个好的和平环境:⑤中非应从三个方面加强交流,即传递止能景、发山好声青、注入“新动力”。

(每点1分,答对5点得满分6分)
10.A(正确标点:帝命廷臣推方面官司堪内任者。

蹇义等荐九人。

独J茈及邵圯、傅启让,帝索知其名,即真授,馀试职而已。


1 1.C(凡了遗母丧或承重孙遗祖母丧,称丁内艰。


12.B(“郑辰为此事特意上朝奏叨实情”说法锵误。

根槲原文“辰方以事朝京师”,可以看出郑辰非为此事特意上朝奏明灾情。


13.(1)福建番客杀人,又命郑辰前往,郑肢只将首恶治罪,其他的都释放了。

(复命,止坐,释,各1分,句意通顺2分,共5分)
(2)百姓很辛苦,多有拖欠和损耗,蔚绶命令就在山海关借贷偿还。

(劳,逋耗,贷偿,各1分,句意通顺2分,共5分)
【参考译文】
郑展,字文枢,浙江西安人。

永乐四年(1406年)中进士,后被授予监察御史。

江西安福的百姓报告有人谋逆,朝廷命郑辰前往查访,全部查清诬告的情况。

福建番客杀人,又命郑辰前往,郑辰只将首恶治罪,其他的都释放了。

皇帝下诏在南京建报恩寺,役使囚犯上万人。

有流言说役夫诽谤朝廷,恐怕发生变故,朝廷命郑辰前往调查。

谣言不舍事实,没有一人获罪。

谷庶人囤谋不轨,叉命郑辰察访,郑辰全部查清了他的情况。

皇上对方宾说:“他真是国家耳目之臣啊!”十六年(1418年),他被破格提升为山西按察使,调查惩治贪污者,没有丝毫宽恕。

潞州盗贼兴起,有关官员上报说有反叛,朝廷下令发兵去讨伐。

郑辰正因为有事回京师朝见,上奏说:“这是百姓苦于徭役而已,请不要发兵。

”皇上认为他说的对。

他回去时则屏去骑马的侍从,亲自入山谷中进行安抚晓喻。

盗贼都感动而泣,重做良民。

礼部侍郎蔚绶转运粮食给山海关驻军,郑辰统领山西百姓用车运粮,完成差役。

百姓很辛苦,多有拖欠和损耗,蔚绶命令就在山海关借贷偿还。

郑辰说:“山西百姓贫穷而且凶悍,逼急了恐怕会生变。

不如先缓一下,让他们自通有无。

”他的意见被采纳,终于没有拖欠的。

遭母
丧归家时,军民都前往御史处乞请把他留下。

御史上报朝廷,郑辰守孝期满后,回到旧任。

宣德三年(1428年),郑辰被召回任南京工部右侍郎。

当初,两京六部堂官出缺,皇上命令廷臣推荐可胜任的在外的方面之臣。

蹇义等推荐了九个人。

只有郑辰和邵圯、傅启让三人,皇上素知他们的名字,马上真授他们官职,其他的只是试用而已。

英宗即位后,分派大臣考察天下地方官.郑辰前往四川、贵州、云南,全部上奏罢免了不称职的人。

云南布政使周臻在妻丧期同续娶,郑辰弹劾他有伤风化,周璟因此事被免职,正统二年(1437年),他奉命赈济南畿、河南饥荒。

当时黄河决堤,就命郑辰趁便修复堤防。

有人建议从大名开渠,引各河的水流入卫河,以利于灌溉运输。

郑展说这样会劳民,不便利,此事就停止了。

后他升任兵部左侍郎,与丰城侯李彬转运粮食到宣府、大同。

镇守都督谭广阻挠命令,郑辰弹劾他,事情得以办妥。

八年,他忠风疾,告病归家。

第二年去世。

郑辰为人重义轻财。

刚考中进士时,他把财产都让给了兄弟。

在山西时,与同僚杜佥事有言语冲突。

杜去世后,郑辰为他治丧,出责遣送他的妻儿四乡。

14.B(“改变了白己的品恪”说法错误。


15.①愤懑,对自己被贬官的抑郁不甲、愤懑之情;②倔强不屈,借竹子的不屈米表达自己倔强不屈的情怀;③赞赏,对黄斌老的绘画技巧的赞赏。

(每点2分,共6分)
16.(1)举世誉之而不加劝举世非之而不加沮(2分)
(2)奈何取之尽馏铢用之如泥沙(2分)
(3)浊酒一杯家万里燕然未勒归无计(2分)
17.B(“光风霁月”形容雨过天晴时万物明净的景象,也比喻开阔的胸襟和心地;“光辉灿烂”色彩光亮耀眼,多比喻前程的远大或事业的伟大。

“百家争鸣”指各种学术流派的自由争论互相批评,也指不同意见的争论;“百花齐放”形容百花盛丌,丰富多彩,比喻各种不同形式和风格的艺术自由发展,也形容艺术界的繁荣景象。

“小胫而走”没有腿却能跑,比喻事物无需推行,就已迅速地传播开去;“不翼而飞”没有翅膀却飞走了,比喻物品忽然丢失,也比喻事情传播得很迅速。

“不以为然”意思是指不认为是对的,表示不同意或否定;“不以为意”不把它放在心卜,表示对人、对事抱轻视态度。


18.A(根据语境和句意应该先“浪费社会资源”,后“透支了‘共享’的公信力”,最后“成了‘伪共享’。

A项关联词“不仪……也”为递进关系,较恰当,所以选掸A。

B项关联词“既……也”为并列关系,不恰当。

C项“‘共享’的公信力也被透支了”转换了主语,不恰当。

D项先“成了‘伪共享”’后“不仅浪费了社会资源,也透支了‘共享’的公信力”,不符合语境和句意。


19.C(A项“共享经济”没有与之搭配的宾语。

根拊句意,权利人应该先“对使用权进行临时性转移”,然后才能“提高资源利用率”,据此可以排除B项和D项。


20.①“甚足”改为“十分”;⑦“赈灾”与“震灾”同音,改为“救灾”;③“已逾”改为“已经超过”;④“之巨“删除;⑤“(食品、衣物折款等)”改为“包括食品、农物折款等,在内”。

(每点1分,,共5分)
21.面试有两部分。

结构化面试,考牛¨答面试答题、随机提问.然后退场,评委计分.下一位考生入场;无领导小组讨沦,分个人陈述、自由讨论、总结陈述,之后考生退场,评委计分,下一绀考生入场。

最后综合确认成绩,面试结束。

(6分。

“结构化面试”相关内容2分,“无领导小组讨论”相关内容2分,语言通顺,表达简洁流畅2分。

)。

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【校级联考】安徽省江淮十校2019届高三第二次联考英语试题(解析版)

【校级联考】安徽省江淮十校2019届高三第二次联考英语试题(解析版)

江淮十校2019届高三第二次联考英语试题2018. 11命审单位:宣城中学命审人:林琚徐淑贞第一部分听力(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,并标在试卷的相应位置。

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。

1. Where are the speakers?A. At an airport.B.At a bus stop.C.At a railway station.2.What time is it now?A.8:45.B.8:15.C.7:45.3. What does the man dislike about his new job?A. The salary.B.The working hours.C.The location of the company.4.What will the woman do?A. Buy a new Apple Watch.B. Change for a new Apple Watch.C. Have the Apple Watch repaired.5. What are the speakers mainly talking about?A.A TV program.B.Some dancers.C.A dance competition.第二节(共15小题;每小题1.5分,满分22.5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,并标在试卷的相应位置。

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。

江淮十校2018-2019学年上学期高2019届高三第二次联考理科数学试卷

江淮十校2018-2019学年上学期高2019届高三第二次联考理科数学试卷

D是 △ABC
(1)判 断 △⒕ BC的 形状
;
(2)求 平面 四边形 ABCD面 积的最大值
,
(本 小题满分 12分 ) ⒛。
已知函数 贝 艿 )='+o・ (1)求 实数 色的值
;

多 为奇函数
.
-〃← )≤ 0在 区间 [1,2]上 有解 ,求 实数 田的取值范围。 (2)若 关于 彤的不等式 亻 +纩 多
1s.函 数 rl艿 )〓
cos(α
+詈 )=导 ,则
cos(α
+菅 )〓

),则 实数 多的取值范围是 b蚪 (多 2+2)+31艿 |+r若 只 ‰ +1)≥ 巛 跖
16.已 知函数只 跖 )=cos(仍
-詈 × ω>0)的 最小正周期为 3,若
cn〓 灭
贵 )+尼 π
c乃 l的 前 21 +÷ ),则 数列】 尼
斤 ,问 次一尺各重几何?” 大致意思是 :“ 有一根金锤 ,长 5尺 ,头 部 1尺 ,重 4斤 ,尾 部 1尺 ,重 2斤 ,问 每一 尺各重几斤?” 根据已知条件 ,若 金锤从头到尾 ,每 -尺 的重量构成等差数列 ,则 中间一尺重量为
A。
(
)
2.5斤

B。
3斤

C。
3.5斤
仁 ω =
D。
4斤
项的和为
,

证明过程或演算步骤 解答应写出必要的文字说明、 三、 解答题 :本 大题共 6小 题 ,共 计 70分 。
17.(本 小题满分 10分 )
ˉ 弼 ),函 数只跖 R. )〓 c・ b-1,艿 ∈ 已知向量 c=(co“ -⒍ … ,∞ 搦 +⒍ 弼 ),b=(co“ -⒍ “ ,∞ 眵 ⒍

安徽省江淮十校2019届高三第二次联考地理试题讲课教案

安徽省江淮十校2019届高三第二次联考地理试题讲课教案

江淮十校2019届高三第二次联考地理2018. 11命审单位:宣城中学命题人:吴合群审题人:徐中合本试卷分为第1卷(选择题)和第Ⅱ卷(非选择题)两部分。

满分100分,考试时间90分钟。

第I卷(选择题共44分)一、选择题(本题共22小题,每小题2分,共44分。

在每小题给出的四个选项中,只有一项是最符合题目要求的。

)下图为我国南方某地等高线地形图(单位:米),图中等高距均为20米,据此完成1-3题。

1.图示河流岸边A处的居民观察日出最佳的时间(地方时)可能为A.3月21日6时左右 B.6月22日5时左右C.9月23日5时左右D.12月22日6时左右2.图中河流的流向为A.东北流向西南B.西北流向东南C.西南流向东北D.东南流向西北3.图示河段水文特征的描述正确的是A.含沙量大B.春季有凌汛现象C.流量年际变化大D.全年流量比较稳定江西省婺源县篁岭村是晒秋文化的起源地。

随着果蔬的成熟,篁岭每年农历六月六晒秋节开始,九月九晒秋节达到顶峰。

据此回答4~5题。

4.篁岭晒秋时节控制该地的主要天气系统为A.西南季风B.亚洲高压C.副热带高压D.亚洲低压5.该地的传统民居屋顶呈现倾斜,其主要功能是A.为了节省建筑材料B.有利于冬季清扫屋顶积雪C.有利于通风散热D.有利于多雨季节排水下图为英国泰晤士河口(英国东南距海岸20公里之外)某风电场内单个风电机组示意图,该风电场是目前世界最大的海上风电场。

据此完成6 -7题。

6.该风电场风电机的扇叶朝向为A.东南B.西北C.西南D.东北7.该风电场建立可能带来的影响是A.英国年降水量减少B.影响空中飞机飞行C.陆地风向发生改变D.危及低空飞行鸟类下表中甲、乙为欧洲西部某地(50°N,5°E)和南美洲西部某地(45°S,72°W)的气候资料。

据此回答8 -10题。

8.甲地降水量远比乙地丰富的主要原因是A.西风带来丰富水汽B.靠近海洋水汽充足C.沿岸暖流增温增湿D.山地阻挡多地形雨9.乙地7月气温高于甲地1月气温的主要原因是A.甲地正午太阳高度大B.甲地白昼时间长C.乙地沿岸有暖流流经D.乙地受东南信风影响10.乙地全年降水量冬季较夏季更丰富的原因主要是A.气压带风带的移动B.暖流影响C.地形阻挡D.冬季西风更为强劲地处阿拉斯加的楚加奇国家森林是美国第二大国家森林。

安徽江淮十校2019届高三第二次联考参考答案

安徽江淮十校2019届高三第二次联考参考答案

安徽江淮十校2019届高三第二次联考参考答案I.C(“孔子在卫同,开口便盛赞人口众多”,表明他重视利,而非“表明他不关心那里的道德风尚”。

)2.B(“义利之辨”是文章的论题而非中心论点。

)3.D(A项原文说“就此而言,道义的原则确实可以给人以正而的价值导向”可以看出“道义的原则确实可以给人以止面的价值导向”是有前提条件的,即前文所说的“在培养崇高的道德节操等方而”,B项“甚至鼓励人们追求利”错误,C项因果倒置。

)4.B(“在主笔人人的撮合下答应了与在淞沪战役中为凼捐躯的谢晋元部下遗孀的婿事”不能说明“怪才必有怪癖”。

)5.①为《申报》副刊补白;②为抗口英烈家庭补白;③为梅兰芳表演补白;④为军事斗争补白;⑤为逝者补白。

(每点1分,答对5点得满分6分)6.小说。

①运用大量的真人真事足为了增强小说的真实性;②运用真人真事符合小说创作规律,小说是真实生活的典型化;③小说主人公卜白是虚构人物,真人真事是故事发牛的背景。

(每点2分,共6分,言之成理即可)7.D(“增长速度逐年加快”说法错误,从原文中看不山增长速度是否逐年加快。

)8.C(强加因果。

“‘八大行动’吸引了非洲国家领导人不和国际组织参与峰会的有关活动”说法错误。

)9.①保持中非之间高层次的友好往来;②继续办好中非合作论坛,制定出能给非洲带米实惠的计划;③责任共担,合作共赢,幸福共享,文化共兴,命运共同体;④维护非洲的和平稳定,创造一个好的和平环境:⑤中非应从三个方面加强交流,即传递止能景、发山好声青、注入“新动力”。

(每点1分,答对5点得满分6分)10.A(正确标点:帝命廷臣推方面官司堪内任者。

蹇义等荐九人。

独J茈及邵圯、傅启让,帝索知其名,即真授,馀试职而已。

)1 1.C(凡了遗母丧或承重孙遗祖母丧,称丁内艰。

)12.B(“郑辰为此事特意上朝奏叨实情”说法锵误。

根槲原文“辰方以事朝京师”,可以看出郑辰非为此事特意上朝奏明灾情。

)13.(1)福建番客杀人,又命郑辰前往,郑肢只将首恶治罪,其他的都释放了。

安徽江淮十校2019高考物理第二次联考(解析版)

安徽江淮十校2019高考物理第二次联考(解析版)

江淮十校2019届高三第二次联考物理试卷2018.11考试范围:必修一、必修二;考试时间:90分钟;1.答题前填写好自己的姓名、班级、考号等信息2.请将答案正确填写在答题卡上第I卷(选择题)一、选择题(在每小题给出的四个选项中,第1-8题只有一项符合题目要求,第9-12题有多项符合题目要求。

全部选对的得4分,选对但不全的得2分,有选错的得0分。

)1.关于伽利略的两个斜面实验,下面说法中正确的是()A.伽利略使用图甲斜面进行实验, 得出力和运动的关系B.伽利略使用图乙斜面进行实验,得出自由落体运动的规律C.伽利略使用图乙斜面进行实验,得出力是维持物体运动的原因D.伽利略使用图甲斜面进行实验,得出自由落体运动速度随时间变化的规律2.一轻杆一端固定一定质量的小球,另一端以o点为轴可以在竖直面内无摩擦的转动。

小球在最高点由静止开始运动,在小球到达地面前的瞬间,在此过程中下列说法正确的是()A. 轻杆对小球一直提供拉力B. 轻杆对小球一直提供推力C. 在图示实线位置,轻杆对小球可能没有力D. 轻杆对小球先提供拉力,后提供推力3.甲、乙两车同时同地出发.在同—平直公路上行驶.其中甲车做匀速直线运动.乙车由静止开始做匀加x 图象如图所示.则乙车追上甲车前两车间的最大距离速直线运动,其运动的t()A. 15mB. 20mC. 25mD.50m4. 如图所示,质量为80 kg的运动员的两脚各用800 N的水平力蹬着两竖直墙壁匀速下滑,若他从离地10 m高处无初速匀加速下滑2 s可落地,则此过程中他的两脚蹬墙的水平力均应等于(g=10 m/s2)( )A .200 NB .300 NC .400 ND .800 N5.如图所示,重物M 沿竖直杆下滑,并通过一根不可伸长的细绳带动小车沿水平面向右运动。

若当滑轮右侧的绳与竖直方向成β角,且重物下滑的速率为v 时,滑轮左侧的绳与水平方向成α角,则小车的速度为 ( )A .αβsin sin v B .αβcos sin v C .αβsin cos v D .αβcos cos v 6. 如图所示,水平路面上有一辆质量为M 的汽车,车厢中有一个质量为m 的人正用恒力F 向前推车厢,在车以加速度a 向前减速行驶距离L 的过程中,车与人相对静止。

【校级联考】安徽省江淮十校2019届高三第二次联考英语试题-

【校级联考】安徽省江淮十校2019届高三第二次联考英语试题-

绝密★启用前【校级联考】安徽省江淮十校2019届高三第二次联考英语试题试卷副标题注意事项:1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上第I 卷(选择题)请点击修改第I 卷的文字说明 一、阅读理解EXPERIENCE COLUMBIA HOT ATTRACTIONS◆RIVERBANKS ZOO&GARDENIt is home to more than 2.000 animals and one of the nation's most beautiful botanical gardens.With more than 350 species from around the world,Riverbanks is one of the largest mid — sized zoos in the country. Hours:9:00a.m .一5:00p.m.daily. Admission:Adults(13—61)一$19.95 Children(2—12)——$16.95 ◆EDVENTUREThe Soutll's largest children's museum has 300 exhibits to mspire children to expenence the joy of learning. where else but EdVenture can children drive a real fire truck, anchor the news or visit another country?Hours : Monday - Sunday :9 a. m. -5 p. m. Admission : Members Free Children and Adults - $ 11. 95◆SOUTH CAROLINA STA TE MUSEUMThe stories of South Carolina come alive through the exhibits and collections of the State试卷第2页,总10页Museum. Plus, a new 4-D theater provides popular movies that excite all ages. Museum members are invited to night-sky observing and more on Tuesday nights ! Hours : Mon. ,Wed. - Fri. :10 a. m. -5 p. m. ,Tues. :10 a. m. -10 p. m. , Sat. :10 a. m. -6 p. m. ,Sun. :Noon -5 p. m. Admission:Adults (13 -61) : $ 8.95 Children (3 - 12) : $ 6. 95 ◆SALUDA SHOALS PARKSaluda Shoals Park is a sensitive riverfront park that invites visitors to experience the treasures of the Saluda River through exceptional educational and cultural opportunities.Fun-filled Family Activities Nightly! ( except Thanksgiving, Chnstmas Eve and Christmas night)Free for activities : apply with Holiday Lights admission ( $ 20/car; $ 40/15-passenger vehicle; $ 60/bus) .1.Which attraction best suits a child interested in broadcasting news? A . EdVenture. B . The State Museum.C . Saluda Shoals Park.D . Riverbanks Zoo & garden.2.How much should a young couple with a 4-year-old son pay to enjoy various plants and animals?A . $ 24.85.B . $ 20.C . $ 56.85.D . $ 35.85.3.Which of the following is available to all tourists in the State Museum? A . Having a fantastic visual feast at l : 00 p. m. B . Visiting the exhibits on Sunday morning. C . Enjoying free family activities every night. D . Observing the amazing night sky on Tuesday nights.We humans are sweet on sugar. That makes sense. All animals need sugar to live. It ' s the fuel that powers our cells. So it' s not surprising that we ' re born to want the sweet stuff.Sugar stores the sun' s energy like a battery. After a meal,your body breaks down foods into their building blocks. It uses some sugars for energy right away. The rest get stored for the body to break down later. It ' s a myth that sugar makes you extremely excited, but having a sugary snack can give you a quick burst of energy. That ' s because the sugars in sweet foods are easyfor your body to turn into fuel. When you eat other kinds of foods,like vegetables, it takes longer for your body to break the sugars down.These days it' s easy to find sweet snacks. Sodas, candy, cakes and even foods that seem healthy , such as yogurt,can be packed with sugar. Food makers add sugar,because they know that to humans, sweet makes everything taste better. Americans eat about 20 teaspoons of extra sugar everyday. That' s way more than what is good for us.Eating too much sugar can cause more than a stomach-ache. It can make people overweight, decay the teeth and even cause diabetes. However, experts aren ' t worried about naturally sweet foods- the problem is added sugar. So go ahead and enjoy a sweet apple or even a sugar-rich carrot that are also full of vitamins and other good stuff.Even cake is great once in a while , as long as you don ' t overdo it. After all, no one wants life to be dull. And your body needs its fuel!4.The first two paragraphs are mainly developed by _'A.cause and effect.B.problem and solution.C.giving examples .D.making comparisons.5.People may be tncked into eating too much sugar because .A.no one wants life to be boring.B.we ' re born to want the sweet stuff.C.so-called healthy food can be packed with sugar.D.sugar is the fuel for the plants and animals on the Earth.6.What does the author want to stress in Para. 4?A.We' d better say no to sweet foods.B.Experts are worried about added sugar.C.Eating too much sugar is bad for our health.D.We ' d better consume sugar from natural sources.7.What can be a suitable title for the text?A.Sugar Is Everywhere.B.Sugar Brings Happiness.C.Why Does Sugar Taste So good?D.Why Does Sugar Make Us Fat?Humans have uniquely expressive faces. We laugh, we cry, we turn red with feeling. Now, scientists report that blue-and-yellow macaws(金刚鹦鹉) may join us in this club of emotions– at least,when it comes to blushing.试卷第4页,总10页Parrots are known for being clever and chatty. They ' re even skilled enough to make their own tools and occasionally nose their way into human machines like cars. Their curiosity and courage are what make them excellent pets. So it ' s no surprise that they have their own range of communication tools. On the whole, birds are no strangers to blushing. Many different kinds of birds have been known to exhibit this hehavior. Parrot owners often notice it in their pets. The motivations behind it are still a mystery to scientists , though.To zero in on why macaw faces blush,some scientists led by Aline Bertin of the University of Tours studied five captive blue-and-yellow macaws as they interacted with each other and their human caretakers. They were amazed to see that human attention seemed to make the macaws blush. The blushing died down when the caretakers ignored the parrots.Facial expressions can be signs of a human ' s emotional state. Likewise, bird blushing could convey well-being. It' s not quite as obvious as smiling. Still, it ' s fairly impressive. After all, these macaws don' t have the same facial muscles that we do. The birds are much smarter and kinder than they look. They are believed to be as intelligent as monkeys.Bertin and the other scientists believe their work opens the door to further research. One limitation of the study is that no macaws in natural environment have been observed. That makes it hard to draw conclusions about the birds as a species. They are also not quite sure what the blushing means. There is still more to learn about these possible expressions of emotion. 8.Which of the following best explains" captive" in paragraph 3 ? A . Unique. B . Talkative. C . Curious. D . Caged. 9.Birds might blush_____________.A . when people ignore them .B . to show they are happy.C . to show they are hungry .D . when something upsets them. 10.What is TRUE about scientists ' reaction to macaws blushing? A . They are puzzled by how birds can communicate with one another. B . They are motivated to continue studying how macaws express emotion. C . They are curious about why other birds are unable to convey emotion. D . They are interested to study monkeys to see if they blush as strongly. 11.What is the main idea of the text? A . Parrots make excellent pets.B.Parrots are skilled to make tools.C.The macaws can communicate with each other.D.The macaws can go red in the face with feeling.Kong Qiu,better known as Confucius, was born in 551 B. C. , in the Lu state of China. His teachings, preserved in " Lunyu ", focused on creating models for good behavior and setting educational standards. He died in 479 B. C. Confucianism later became the official philosophy of the Chinese empire, and was extremely influential during the Han, Tang and Song dynasties.Little is known of Confucius ' childhood. " Records of the Historian" , written by Ssu-ma Chi’en,offers the most detailed account of Confucius ' life. Howeve r, some modem histonans question its accuracy,regarding it as myth, not fact. The book says that Confucius was born into a royal family while others say that Confucius was bom into poverty. One fact is clear, though: Confucius lived during a time of great trouble in China.Over 2 ,500 years ago , China ' s Chou Empire began to fall apart. Warring Chinese states caused it to break down. Traditional Chinese values then began to decline. Confucius saw this as an opportunity to strengthen the old Chinese values and customs. His ideas were based on the principle of " ren" or "loving others" while practicing self-control. He believed that ren could be put into action using the Golden Rule. The Golden Rule is" do not do to others what you do not wish for yourself. "Confucius ' political beliefs were likewise based on the concept of self-control. He believed that a leader should stay humble and treat his followers with care. In doing so, he would lead by positive example. According to Confucius,leaders could motivate their subjects to follow the law by teaching them virtue.His philosophy of education focused on the " Six Arts". To Confucius, the main objective of being an educator was to teach people to be honest and kind. He tried to encourage people to be more polite to each other.By the second century B. C. , during China ' s first Han Dynasty, his ideas became the foundation for the state government. Today, he is widely considered one of the most influential teachers in Chinese history.12.Confucius would be MOST likely to agree that the purpose of education isA.to have rich knowledge.B.to live a good moral life.试卷第6页,总10页C . to gain wealth and power .D . to learn six core subjects. 13.Each of the following affected Confucius ' ideas EXCEPT . A . the Han Dynasty . B . the Chou Dynasty.C . traditional Chinese values .D . the war time experience. 14.Which of the following statements is TRUE according to the text? A . Confucius led a bitter life in his childhood.B . Traditional values were gone because of the end of Chou.C . Confucius ' ideas influenced the leadership of the country.D . Confucius devotedly promoted ideas contrary to traditional ones. 15.Self-control is central to Confucius ' philosophy because _________ . A . it is the basis of the state government. B . it is the foundation of the Golden Rule. C . it is necessary to be a productive philosopher. D . it helps people be humble and set an example. 二、七选五Earth is home to around 7,000 languages, around half of which are expected to disappear by 2100.Languages disappear for many reasons. Sometimes younger generations stop leaming a language because parents want children to fit in. 16. Native American children of the late-19th century were required to attend boarding schools where educators forbade them from speaking their native languages.The United Nations ranks endangered languages according to their risk level. For example, a "critically endangered" language is one that even grandparents don ' t speak often. New York ' s Onondaga language is an example with only 50 speakers left. An " extinct" language has no speakers. It is gone forever. Alaska ' s Eyak language is one example. 17.18. In the same way, different languages contnbute to cultural diversity. Saving these languages benefits our understanding of other cultures. Languages can show how a society looks at the world and what it values. A language may describe something in a way that is funny , too. In Welsh , it rains not cats and dogs , but old wives and walking sticks.The Endangered Language Alliance wants to save languages from disappearing. 19. However,its efforts are limited. If an endangered language is going to make a real comeback, it ' ll probably get its start in schools. For nearly 100 years, public schools in Hawaii did not teach the Hawaiian language. Now students can keep learning in Hawaiian from elementary schools to college and beyond.20. At least one did. In 1881, a Jewish linguist named Eliezer Ben-Yehuda brought the 3 ,000-year-old language Hebrew back to life. Today it is one of the official languages of the country of Israel,with more than 4 million speakers. A . The last person who spoke it died in 2008. B . Why should we save endangered languages? C . Various animals and plants benefit our environment. D . With just 5 speakers left,it is absolutely endangered. E. Can a language with zero native speakers come back to life? F. Sometimes societies force minorities to give up their language. C . The nonprofit group finds native speakers and records their stories. 三、完形填空The rosebushes were finally in full bloom on that spnng moming.The _______ of roses always brings to mind Wanda' s childhood memories. Then the family had no _______ to buy extra things , so even a tired rose was something to _______ . Currently,to have a backyard full of different roses is pure _______. And her husband, Dale,devotedly _______the roses. _______that she loves the very first blooms,he picked some on this particular moming.But as Dale returned,he came across a neighbor who had _______ for a quick visit. As the woman turned to go,Dale generously gave the _______ to her. And even though their visitor _______ she didn' t want to take them,she was _ ________ assured (确信) that the flowers were hers to keep.Seeing her precious first blooms go out the door ________ Wanda with regret, and a bit of ________. She new it was " better to give than to receive. "__________ ,she wished she could have kept the roses for herself.Later that day, the couple headed to the post office,where Wanda waited outside in the car.试卷第8页,总10页Then, without ____________ , an older woman suddenly appeared at the open window,and gave her a bunch of fresh roses ! " These are for you. They ' re my first blooms this spring. "Completely ________,Wanda thanked the woman and ________ for a moment to breathe in the rich fragrance. When she looked back, the mysterious visitor was gone.That special ________ changed Wanda. It made her understand the true meaning of ________ and unexpected gifts. Now,she always ________ her first blooms to others , as a(n) __________ that someone is thinking of them.21.A . sight B . scenery C . scene D . show 22.A . energy B . money C . courage D . desire 23.A . desert B . raise C . value D . water24.A . business B . memory C . imagination D . enjoyment 25.A . lays B . tends C . studies D . serves 26.A . Anxious B . Ashamed C . Afraid D . Aware27.A . stopped by B . settled down C . turned out D . broken in 28.A . greetings B . wishes C . roses D . bushes29.A . recommended B . complained C . cried D . insisted 30.A . hardly B . repeatedly C . secretly D . temporarily 31.A . covered B . filled C . charged D . supplied 32.A . tension B . pride C . gladness D . selfishness 33.A . Still B . Thus C . Instead D . Otherwise 34.A . delay B . warning C . effort D . thinking 35.A . shocked B . confused C . amazed D . relaxed 36.A . waited B . nodded C . shook D . bent 37.A . delivery B . discovery C . apology D . smell 38.A . giving B . receiving C . affection D . communication 39.A . takes away B . puts away C . gives away D . throws away 40.A . routine B . duty C . reminder D . example…外……内…第II 卷(非选择题)请点击修改第II 卷的文字说明 四、语法填空阅读下面材料,在空白处填人适当的内容(1个单词)或括号内单词的正确形式。

2019年11月2020届安徽省江淮十校高三上学期第二次联考英语试卷及答案

2019年11月2020届安徽省江淮十校高三上学期第二次联考英语试卷2019. 11★祝考试顺利★注意事项:1.本试卷由四个部分组成。

其中第一、二部分和第三部分的第一节为选择题。

第三部分的第二节和第四部分为非选择题。

共150分,共12页。

2.全部答案在答题卡上相应区域内完成,在本试卷上作答无效。

选择题请使用2B 铅笔填涂,非选择题请使用0.5毫米黑色签字笔作答。

要求字体工整、笔迹清晰。

3.请在答题卡规定的地方填写好个人信息,并认真核对答题卡上所粘贴的条形码是否与本人的信息一致。

4.考试结束后,将本试卷和答题卡一并交回。

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,并标在试卷的相应位置。

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。

1. What size does the man want?A. Size 12.B. Size 11.C. Size 13.2. When did the man break his leg?A. After a vacation.B. In a skating.C. During a ear accident.3. Where does the conversation take place?A. In a hotel.B. In a bar.C. In a canteen.4. What does the woman think of sailing tomorrow?A. Attractive.B. Exciting.C. Dangerous.5. What is the man doing?A. Giving advice.B. Making an invitation.C. Asking for help·第二节(共15小题;每小题1.5分,满分22.5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,并标在试卷的相应位置。

安徽省江南十校2019届高三第二次大联考(理科)数学(解析版)

江南十校2019届高三第二次大联考数学(理科)一、选择题:本大题共12个小题,每小题5分,共60分.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.已知,为虚数单位,若复数,,则()A. B. 或 C. 或 D. 或【答案】C【解析】【分析】根据,从而得到复数的模的平方等于2,从而得到,利用复数的乘方运算,得到结果.【详解】由已知得:或-1,故,故选C.【点睛】该题考查的是有关复数的运算问题,涉及到的知识点有复数z与其共轭复数的乘积等于复数的模的平方,复数的乘法运算法则,熟练掌握基础知识是解题的关键.2.已知集合,,则是的()A. 充分不必要条件B. 必要不充分条件C. 充要条件D. 既不充分也不必要【答案】A【解析】【分析】利用对数式的真数大于零,得到函数的定义域,从而求得集合A和集合B,之后应用真包含关系,确定出是的充分不必要条件.【详解】依题意:,,,故选A.【点睛】该题考查的是有关充分必要条件的问题,涉及到的知识点有对数型函数的定义域的求解,充分必要条件的判断等,属于简单题目.3.下列四个命题中,错误的命题是()A. 等比数列的公比为,若,则数列为递增数列B. “若,则”的逆命题为真C. 命题“,均有”的否定是:“,使得”D. 中,角的对边分别为,则“”是“”的充要条件【答案】A【解析】【分析】对选项逐个分析,可以判断得出四个选项正确与否,从而得出正确的结果.【详解】对于A项,当首项小于零时,若,可得数列为递减数列,所以A项错误;对于B项,所给命题的逆命题为:若,则,所以B项正确;对于C项,根据全称命题的否定形式,可知其为正确的,所以C项正确;对于D项,根据三角形中大边对大角,以及余弦函数在区间上是减函数,所以D项正确;故选A.【点睛】该题考查的是有关判断命题正误的问题,涉及到的知识点有等比数列的单调性,不等式的性质,余弦函数的单调性,含有一个量词的命题的否定,熟练掌握基础知识是正确解题的关键.4.已知等差数列的前项和,且,,则等于()A. B. C. D.【答案】A【解析】【分析】首先设出等差数列的首项和公差,根据题中所给的条件,写出关于和的方程组,求解即可求得和的值,之后应用等差数列的通项公式写出.【详解】由已知条件得:,解得,,故,故选A.【点睛】该题考查的是有关等差数列的通项公式的问题,涉及到的知识点有等差数列的求和公式,等差数列的通项公式,属于简单题目.5.如图是一个三棱锥的三视图,其正视图,侧视图都是直角三角形,则该三棱锥的外接球的表面积与体积分别为()A. ,B. ,C. ,D. ,【答案】D【解析】【分析】根据题中所给的几何体的三视图,可以得到该三棱锥的顶点都在以2,1,2为长、宽、高的长方体的顶点处,所以求出对应长方体的外接球的半径即可.【详解】该三棱锥的外接球即长方体的外接球由已知,长方体的三条棱长为2,1,2,故可得表面积为,体积为,故选D.【点睛】该题考查的是有关几何体的外接球的体积的问题,涉及到的知识点有根据三视图还原几何体,长方体的外接球的半径,球的体积公式,属于中档题目.6.已知点,,是圆内一点,直线,,,围成的四边形的面积为,则下列说法正确的是()A. B. C. D.【答案】A【解析】【分析】首先根据第一象限内的点在圆内,从而求得,根据直线的对称性,可知四边形是直线与坐标轴围成的三角形的面积的四倍,结合三角形的面积公式以及重要不等式求得结果.【详解】由已知,四条直线围成的四边形面积,故选A.【点睛】该题考查的是有关四边形的面积的问题,涉及到的知识点有点与圆的位置关系,四边形的分解,三角形的面积公式,重要不等式,熟练掌握基础知识是正确解题的关键.7.已知,则的值为()A. B. C. D. 2【答案】B【解析】【分析】首先利用正弦的差角公式对已知的式子进行化简,从而求得,之后直接利用两角和的正切函数化简求解即可.【详解】由,故,故选B.【点睛】该题考查的是有关三角函数求值问题,涉及到的知识点有正弦函数的差角公式,同角三角函数关系式,正切的和角公式,属于简单题目.8.已知实数满足,则的最大值为()A. 3B. 4C. 5D. 6【答案】D【解析】【分析】首先根据题中所给的约束条件画出可行域,求出三角形区域的顶点坐标,代入比较得出最大值,即可得结果. 【详解】画出可行域如图,其中,,,故当时,,故选D.【点睛】该题考查的是有关线性规划的问题,在解题的过程中,需要准确地画出约束条件对应的可行域,找出最优解,将最优解代入目标函数,求得结果.9.如图,四棱锥中,底面为菱形,侧面为等边三角形,分别为的中点,给出以下结论:①平面;②平面;③平面与平面交线为,则;④平面。

2019年11月2020届安徽省江淮十校高三上学期第二次联考化学试卷及答案

2019年11月2020届安徽省江淮十校高三上学期第二次联考化学试卷2019.11★祝考试顺利★考生注意:1.本试卷分第I卷(选择题)和第II卷(非选择题)两部分。

满分100分,考试时间90分钟。

2.考生作答时,请将答案答在答题卡上。

第I卷每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑;第II卷请用直径0.5毫米黑色墨水签字笔在答题卡上各题的答题区域内作答,超出答题区域书写的答案无效,在试题卷、草稿纸上作答无效。

可能用到的相对原子质量:H1 Li7 C12 N14 O16 Al27 Cl35.5 Fe56第I卷(选择题共48分)一、选择题(本大题共16小题,每小题3分,共48分。

在每小题列出的四个选项中,只有一项是最符合题目要求的。

)1.垃圾分类有利于资源回收利用。

下列有关垃圾归类不合理...的是2.下列说法正确的是A.纺织品上的油污可以用烧碱溶液清洗B.用钢瓶储存液氯或浓硫酸C.H2、D2、T2互为同位素 D.葡萄糖溶液和淀粉溶液都可产生丁达尔效应3.化学与生产、生活及环境密切相关,下列有关说法不.正确..的是A.二氧化硫有毒,严禁将其添加到任何食品和饮料中B.工业生产时加入适宜的催化剂,除了可以加快反应速率之外,还可以降低反应所需的温度,从而减少能耗c.《本草经集注》中记载了区分硝石(KNO3)和朴消(Na2SO4)的方法:“以火烧之,紫青烟起,乃真硝石也”,这是利用了“焰色反应”D.用浸泡过高锰酸钾溶液的硅藻土吸收水果产生的乙烯以达到保鲜目的4.设NA 为阿伏加德罗常数的值。

下列说法不正确...的是A.过量的铁在1 mol Cl2中然烧,最终转移电子数为2NAB.在50 g质量分数为46%的乙醇水溶液中,含氢原子总数为6NAC.5NH4NO3∆==2HNO3+4N2↑+9H2O反应中,生成28 g N2时,转移的电子数目为3.75N AD.1 L 1 mol/L NaCl溶液和1 L 1 mol/L NaF溶液中离子总数:前者小于后者5.下列有关溶液的说法中,正确的是A.(NH4)2SO4溶液浓缩时温度过高可能导致生成NH4HSO4B.相同温度下,强酸溶液的导电能力一定大于弱酸溶液C.通电时,溶液中溶质粒子分别向两极移动D.蒸干Na2CO3溶液最终得到NaOH6.在下列各溶液中,一定能...大量共存的离子组是A.有色透明溶液中:Fe2+、Ba2+、[Fe(CN)6]3-、NO3-B.强酸性溶液中:Cu2+、K+、ClO-、SO44-C.含有大量AlO2-的溶液中:K+、Na+、HCO3-、I-D.常温下水电离的c(H+)为1×10-12mol/L的溶液中:K+、Na+、Cl-、NO3-7.下列实验中,由现象得出的结论正确的是8.短周期元素W、X、Y、Z、Q的原子序数依次增加,W与Y能形成两种常温下均为液态的化合物,X是形成化合物种类最多的元素,Z的原子在短周期中半径最大,Q为地壳中含量最多的金属元素,下列说法正确的是。

安徽地区江淮十校2019年度高三第二次联考物理试题(解析版)

,.安徽省江淮十校2019 届高三第二次联考物理试题一、选择题1. 对于伽利略的两个斜面实验,下边说法中正确的选项是()A. 伽利略使用图甲斜面进行实验, 得卖力和运动的关系B.伽利略使用图乙斜面进行实验,得出自由落体运动的规律C.伽利略使用图乙斜面进行实验 ,得卖力是保持物体运动的原由D.伽利略使用图甲斜面进行实验,得出自由落体运动速度随时间变化的规律【答案】 D【分析】 A 、D 、伽利略从图甲中将斜面实验的结论外推到斜面倾角90 °的情况,进而间接证了然自由落体运动是匀加快直线运动;故 A 错误,D 正确.B、C、伽利略理想斜面实验图乙中,因为空气阻力和摩擦力的作用,小球在曲面运动能抵达的高度,必定会略小于它开始运动时的高度,只有在斜面绝对圆滑的理想条件下,小球滚上的高度才与开释的高度同样。

因此能够假想,在伽利略斜面实验中,若斜面圆滑,而且使斜面变为水平面,则能够使小球沿水平面运动到无量远处。

得卖力不是保持物体运动的原由,故B,C 错误 .应选 D.2. 一轻杆一端固定必定质量的小球,另一端以o 点为轴能够在竖直面内无摩擦的转动。

小球在最高点由静止开始运动,在小球抵达地眼前的瞬时,在此过程中以下说法正确的选项是(),.A.轻杆对小球向来供给拉力B.轻杆对小球向来供给推力C.在图示实线地点,轻杆对小球可能没有力D.轻杆对小球先供给拉力,后供给推力【答案】 C【分析】小球由静止开释时,杆处于竖直状态时,杆对小球供给支持力,在小球运动到地眼前的瞬时,杆处于水平川点,杆小球的拉力充任向心力,故杆对小球先供给支持力再供给拉力,中间某个地点杆对小球作使劲为零;应选 C.3.甲、乙两车同时同地出发.在同—平直公路上行驶.此中甲车做匀速直线运动.乙车由静止开始做匀加速直线运动,其运动的图象以下图.则乙车追上甲车前两车间的最大距离()A. 15mB. 20mC. 25mD. 50m【答案】 C【分析】将x- t 图像转变为v- t 图像,以下图:,. 5s 相遇,图象的面积表示位移,而位移相等即面积相等可知 2.5s 时速度相等;此时相距最远,因此最大距离是暗影面积即25m. 应选 C.4. 以下图,质量为80 kg 的运动员的两脚各用800 N的水平力蹬着两竖直墙壁匀速下滑,若他从离地10 m 高处无初速匀加快下滑 2 s 可落地,则此过程中他的两脚蹬墙的水平力均应等于(g= 10 m/s 2 )()A. 200 NB. 300 NC. 400 ND. 800 N【答案】 C【分析】匀速下滑时由均衡条件知 2 ×μ×800 = 800 ,解得μ= 0.5.又下滑,代入数据解得加快下滑时a=5 m/s2②又 800 -2μF= 80a③代入=0.5联立得F= 400N . 应选 C.NN5. 以下图,重物M沿竖直杆下滑,并经过一根不行伸长的细绳带动小车沿水平面向右运动。

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