模拟试卷2
中医内科学期末模拟试卷(卷2)
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中医内科学试题及答案1、患者,女,68岁。
3日前外感风寒后,自觉身体沉重而疼痛,甚则肢体浮肿,恶寒,无汗,伴咳喘,痰多白沫,胸闷,干呕,口不渴,苔白,脉弦紧。
宜选用的方剂是A.小青龙汤B.柴枳半夏汤C.香附旋覆花汤D.甘遂半夏汤E.己椒苈黄丸【答案】A2、患者突然昏仆,不省人事,半身不遂,牙关紧闭,面白唇暗,静卧不烦,四肢不温,痰涎壅盛,舌苔白腻,脉沉滑缓,可诊为A.厥证B.痉证C.中风D.口僻E.痿证【答案】C3、患者迷惑善忘,兴趣缺失,反应迟钝,善惊易恐,食少纳呆,四肢不温,夜尿频多。
舌淡胖大有齿痕,舌苔白脉沉弱,两尺尤甚。
应用A.还少丹B.天麻钩藤饮C.苓桂术甘汤D.半夏白术天麻汤E.归脾汤【答案】A4、称阳痿为“阴痿”的医书是A.《灵枢·经筋》B.《素问·痿论》C.《景岳全书》D.《诸病源候论》E.《灵枢·邪气脏腑病形》【答案】E5、中风的表现A.缓慢起病B.突发半身不遂C.口舌歪斜D.言语謇涩E.神志昏蒙【答案】B C D E6、肺痈的成痈期的治疗原则是A.清热解毒,清肺消痈B.清肺消痈,祛痰化瘀C.清热解毒,化瘀消痈D.活血化瘀,清肺消痈E.益气养阴,清肺解毒【答案】C7、以下属于瘿病的基本病机的是A.气滞B.寒凝C.痰凝D.血瘀E.湿阻【答案】A C D8、水肿的治疗,《内经》提出“开鬼门”一法,是属于八法中的A.吐法B.补法C.汗法D.消法E.和法【答案】C9、内伤头痛与哪些脏腑有关A.心B.肝C.脾D.肺E.肾【答案】B C D10、癃闭最基本的病机是A.肺热壅盛,不能通调水道B.肝气失于疏泄,膀胱气化不利C.膀胱气化失调D.脾肾阳气虚弱,膀胱气化无权E.浊瘀阻塞,水道不通【答案】C11、刘某,男,46岁,工人。
因汗出受风诱发腰痛月余就诊。
自述腰痛重着,转侧不能,热敷后症状可以减轻,阴雨天加重。
伴有畏寒肢冷,双下肢冷凉尤甚,舌苔白腻,脉沉而缓。
该病例为何种类型腰痛A.寒湿腰痛B.湿热腰痛C.肾虚腰痛D.瘀血腰痛E.痛痹【答案】A12、下列属于癫症的临床表现是A.神情抑郁B.表情淡漠C.语无伦次D.沉默呆钝E.静而少动【答案】A B C D E13、下列哪位医家提出戾气致病的病因学说A.吴又可B.薛雪C.吴鞠通D.王孟英E.叶天士【答案】A14、石韦散可用于A.气淋B.血淋C.劳淋D.膏淋E.以上均不可用【答案】E15、痰火扰神所致狂证的治法是A.调畅气血B.滋阴降火C.镇心涤痰D.清肝泻火E.安神定志【答案】C D16、患者,男,36岁。
广西2024年高考语文模拟试卷及答案2
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广西2024年高考语文模拟试卷及答案35分)现代文阅读I材料一:虚与实,既是一个哲学宇宙观问题,又是一种艺术实践的尺度。
宋人范晞文在《对床夜语》中说:“不以虚为虚,而以实为虚,化景物为情思,从首至尾,自然如行云流水,此其难也。
”以虚为虚,就会陷入纯粹的虚无主义;以实为实,就会机械僵化,全无生气;唯有化实为虚,才能产生无穷的意味。
虚实相生是中国古代诗歌创作的重要艺术手段,这种“诗笔”移植到唐传奇的写作中,首要的贡献就是创造了众多个性鲜明、栩栩如生的人物形象。
唐传奇在塑造人物时,通常是截取人物的几个重要生活片段,而把另外一些内容、事件省略,留下大量空白,让读者通过想象自己去填充。
化实为虚,由虚入实。
如沈既济《任氏传》描写任氏,仅有“容色姝丽”四字正面叙写任氏之美,并无具体的描摹刻画,但其美貌却如在目前,原因就在于作者全从侧面烘托,从虚处着笔,写郑六一见钟情、不能自己,“见之惊悦,策其驴,忽先之,忽后之,将挑而未敢”。
更为精彩的是,韦崟派遣家僮秘密察看之后两人的一段对话,先问之“容若何”,家僮答之“奇怪也!天下未尝见之矣”。
简单的一问一答,任氏的绝美之姿已经跃然纸上。
接着又不厌其烦地拿出其他佳丽进行对比,特别是吴王之第六女,“秾艳如神仙,中表素推第一”,但即便如此美貌,与任氏比起来,仍“非其伦也”。
所有这些铺叙,没有一处正面描摹,全从虚处落笔,由虚入实,这正是诗歌意象创造中的虚实相生之法。
再比如裴铏的《昆仑奴》,虽然磨勒是小说的主人公,但是读者读完全篇,对其所知仍然甚少,他究竟从哪里来,如何具有这样超常的本领,最后又怎样生活等等,这些问题小说中都没有交代,但人物的形象却因此而具有了巨大的张力,那些空白点召唤着读者的参与,每一个读者都可以用自己的审美经验来填补这些空白,而正是阅读接受过程中审美意象的再生成,赋予了小说更深沉的审美意蕴。
像《柳毅传》《莺莺传》《无双传》《虬髯客传》等作品,在人物形象的塑造上,也都充分运用了虚实相生之法,使人物形象生动饱满,具有强大的艺术感染力。
江苏省中考数学模拟试卷(2)
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江苏省中考数学模拟试卷(2)一.选择题(共8小题)1.下列各数中,相反数是的是()A.﹣B.C.﹣2D.22.如图,从边长为a+5的正方形纸片中剪去一个边长为a+1的正方形,将剩余部分沿虚线剪拼成一个不重叠、无缝隙的长方形,那么该长方形的长为()A.2a+10B.2a+2C.2a+6D.2a+83.如图是由5个大小相同的小正方体摆成的几何体,它的左视图是()A.B.C.D.4.在下列对称图形中,对称轴的条数最多的图形是()A.圆B.等边三角形C.正方形D.正六边形5.某学习小组的5名同学在一次数学竞赛中的成绩分别是94分、98分、90分、94分、89分,则下列结论正确的是()A.平均分是91B.众数是94C.中位数是90D.极差是86.下列说法不正确的是()A.经过有交通信号的路口遇到红灯是随机事件B.方程2x2﹣2x=1有两个不相等的实数根,并且两根的积等于C.将抛物线y=x2向左平移1个单位再向下平移1个单位得到抛物线y=(x+1)2﹣1D.平面直角坐标系中,点M(1,2)与点N(﹣1,﹣2)关于原点对称7.在“我为灾区献爱心”的募捐活动中,某班40位同学捐款金额统计如表:则在这次活动中,该班同学捐款金额的众数和中位数是()金额(元)3040506080100学生数(人)37111432A.55、55B.60、55C.60、50D.50、508.如图,在△ABC中,AC=BC,∠ACB=90°,AB=2.动点P沿AB从点A向点B移动(点P不与点A,点B重合),过点P作AB的垂线,交折线A﹣C﹣B于点Q.记AP=x,△APQ的面积为y,则y关于x的函数图象大致是()A.B.C.D.二.填空题(共8小题)9.冬天已经到来,请同学们一定要注意保暖.东明气象站预报某天的最高气温为12℃,最低气温是﹣3℃,那么这天的温差是.10.若x=,y=,则=.11.若y=﹣3,则x y=.12.3.280×107精确到位,有个有效数字,32845676保留5个有效数字为.13.如图,OC是∠AOB的平分线,OD平分∠AOC,且∠COD=18°,则∠AOB=°.14.如果一个多边形的每个外角都是60°,那么这个多边形内角和的度数为.15.如图,将周长为14的△ABC向右平移1个单位后得到△DEF,则四边形ABFD的周长=.16.如图,△ABC外的一点P到三边所在直线的距离相等,若∠BAC=80°,则∠CPB =°.三.解答题(共9小题)17.(1)计算:()﹣1+3tan30°+|﹣2|(2)解不等式组18.解下列方程:(1)x2﹣6x﹣4=0;(2)﹣=1.19.某校为了了解七年级1000名学生的身体健康情况,从该年级随机抽取了若干名学生,将他们按体重(均为整数,单位:kg)分成五组:A;37.5~42.5,B:42.5~47.5,C:47.5~52.5,D:52.5~57.5,E:57.5~62.5,并依据统计数据绘制了两幅尚不完整的统计图.解答下列问题:(1)这次抽样调查的样本容量是,并补全频数分布直方图;(2)C组学生的占调查人数的百分比为,在扇形统计图中D组的圆心角是度;(3)请你估计该校七年级体重超过57kg的学生大约有多少名?20.不透明的盒子中有四个形状、大小、质地完全相同的小球,标号分别为1,2,3,4.(1)从盒子中随机摸出一个小球,标号是奇数的概率是;(2)先从盒子中随机摸出一个小球,放回后摇匀,再随机摸出一个小球,记两次摸出球的标号之和为m,则m可能取2~8中的任何一个整数,分析哪个整数出现的可能性最大.21.如图,在四边形ABCD中,AD∥BC,∠B=90°,AB=8cm,AD=24cm,BC=26cm,点P从点A出发,以1cm/s的速度向点D运动;点Q从点C同时出发,以3cm/s的速度向点B运动,规定其中一个动点到达端点时,另一个动点也随之停止运动.设运动时间为ts.(1)当t为何值时,四边形ABQP是矩形?(2)当t为何值时,PQ=CD?为什么?22.某商场于今年年初以每件25元的进价购进一批商品,当商品售价为每件40元时,一月份销售64件.二、三两个月该商品十分畅销,销售量持续走高,在售价不变的基础上,三月份的销售量达到100件.(1)求二、三两月销售量的月平均增长率;(2)从四月份起,为了减少库存,商场采用降价促销的方式回馈顾客,经调查发现,在三月份销售量的基础上,该商品每降价1元,销售量增加5件.当商品降价多少元时,商场获利1250元?23.已知:如图,AB是半圆O的直径,C是AB延长线上的一点,AE⊥CD,交CD的延长线于点E,交半圆O于点F,且D为弧BF的中点.(1)求证:CE是半圆O的切线;(2)若BC=12,CD=12,求AE的长.24.“十一”期间,许多露营爱好者在南溪湿地露营,为遮阳和防雨会搭建一种“天幕”,其截面示意图是轴对称图形,对称轴是垂直于地面的支杆AB,用绳子拉直AD后系在树干EF上的点E处,使得A,D,E在一条直线上,通过调节点E的高度可控制“天幕”的开合,AC=AD=3m,BF=4m.(1)天晴时打开“天幕”,若∠a=60°,求遮阳宽度CD(结果精确到0.1m):(2)下雨时收拢“天幕”,∠a从60°减少到45°,求点E下降的高度(结果精确到0.1m).(参考数据:≈1.73,≈1.41)25.已知点M为关于x的二次函数y=ax2﹣2amx+am2﹣2m+2(a≠0,m为常数)的顶点.(1)若此二次函数与x轴只有一个交点,试确定m的值;(2)已知以坐标原点O为圆心的圆半径是,试判断点M与⊙O的位置关系,若能确定,请说明理由,若不能确定,也请分类讨论之;(3)对于任意实数m,点M都是直线l上一点,直线l与该二次函数相交于A、B两点,a是以3、4、5为边长的三角形内切圆的半径长,点A、B在以O为圆心的圆上.①求⊙O的半径;②求该二次函数的解析式.。
贵州省2023年初中学业水平考试(模拟试卷二)
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贵州省2023年初中学业水平考试(模拟试卷二)数学同学你好!答题前请认真阅读以下内容:1.全卷共6页,三大题共25题,满分150分,考试时间为120分钟.考试形式为闭卷.2.一律在答题卡相应位置作答,在试题卷上答题视为无效.3.不能使用计算器.一、选择题:以下每题均有A 、B 、C 、D 四个选项,其中只有一个选项正确,请用2B 铅笔在答题卡相应位置作答,每题3分,共36分.1.计算(-5)+5的结果是(A )0(B )-10(C )-25(D )-12.下列数学符号中,是轴对称图形的是(A )∥(B )⊥(C )≌(D )∽3.2023数博会于5月26日在贵阳盛大启幕,以“数实相融算启未来”为主题开展相关活动,活动布展规模达60000平方米.60000这个数用科学记数法可表示为(A )60×102(B )6×104(C )6×105(D )0.6×1054.如图,用一个平面分别去截下列水平放置的几何体,所截得的截面不可能是三角形的是5.若二次根式2x 有意义,则实数x 的值可能是(A )-2(B )0(C )1(D )36.如图,在平面内过点A 作直线m ∥l ,可作平行线的条数有(A )0条(B )1条(C )0条或1条(D )无数条7.已知a >3,下列不等式中,不一定正确的是(A )a -3>0(B )a +1>4(C )2a >6(D )am >3m 8.某市招聘教师,规定将笔试和面试成绩按照4∶6计算总分并择优录取.王星本次参加测试的笔试成绩是85分,面试成绩是90分,则王星最后得分为(A )85分(B )87.5分(C )88分(D )90分(A )(B )(C )(D )(第6题)(第11题)(第9题)图①图②9.将四根长度相等的细木条首尾相接,用钉子钉成四边形ABCD ,转动这个四边形,使它形状改变.当∠B =90°时,如图①,测得AC =2;当∠B =60°时,如图②,AC 的长为(A)2(B )2(C )6(D )2210.关于x 的一元二次方程(m -5)x 2+2x +2=0有实根,则m 能取到的最大整数值是(A )2(B )3(C )4(D )511.《九章算术》中记载了一种测量古井水面以上部分深度的方法.如图,在井口P 处立一根垂直于井口的木杆AP ,视线AC 与井口的直径PB 交于点D ,如果测得AP =2米,BP =3.6米,DP =1米,则BC 为(A )3.6米(B )4.2米(C )5.2米(D )7.8米12.二次函数()220y ax ax c a =-+≠的图象过点(3,0),那么方程的解为(A )1321-=-=x x ,(B )1321=-=x x ,(C )1321-==x x ,(D )1321==x x ,二、填空题:每题4分,共16分.13.已知两个变量x 与y 满足112=-y x ,当自变量6=x 时,因变量y 的值是▲.14.转动如图所示的转盘,当转盘停止时,指针落在白色区域的概率是▲.15.关于x 的分式方程22-+x m x =3的解是正数,则m 的取值范围为▲.16.如图,点A (1,0),点B (4,0),点C 从原点出发,沿y 轴正半轴移动,连接AC ,将线段AC 绕点A 顺时针旋转60°得到线段AD ,连接BD ,当线段BD 取最小值时,点C 的坐标为▲.(第14题)(第16题)220-+=ax ax c三、解答题:本大题共9题,共计98分.解答应写出必要的文字说明、证明过程或演算步骤.17.(本题满分12分)(1)如图,数轴上A ,B 两点所表示的数分别是a ,b ,则a ▲0,b ▲0,a -b ▲0;((填“<”或“>”)(2)先化简(m +2)(m -2)-m 2+m ,再从(1)中的数轴上A ,B 之间任取一个你喜欢的整数作为m 的值,代入化简的结果并求值.18.(本题满分10分)伴随网络化发展,网络销售的确给生活带来便利.小红对网上一家电子产品店在今年14-月的电子产品销售总额情况进行数据收集并整理如图①,其中一款平板电脑的销售额占当月电子产品销售总额的百分比如图②.(1)这家电子产品店从1月到4月,电子产品销售总额为多少万元?(2)直接写出这家电子产品店从1月到4月,电子产品每月销售总额的中位数▲;(3)小红通过图②得出结论,这款平板电脑24-月的销售额占当月电子产品销售总额的百分比与1月份相比都下降了;小星通过图②得出结论,这款平板电脑4月份的销售额比3月份有所下降.请判断,小红和小星得出的结论是否正确?若不正确,请说明理由.(第17题)(第18题)图①图②(第19题)如图,AE ,AD 分别是△ABC 的边BC 上的中线和高,已知BE =8.(1)BC =▲,∠DAC +∠C =▲°;(2)若AD =5,AE =AC ,求△ADE 的面积.20.(本题满分10分)“双减”政策颁布后,各校重视了延时服务,并在延时服务中加大了体育活动的力度.某体育用品商店抓住商机,计划购进乒乓球拍和羽毛球拍共300套进行销售,它们的进价和售价如下表:已知购进2套乒乓球拍和1套羽毛球拍需花费120元;购进4套乒乓球拍和3套羽毛球拍需花费270元.(1)求出表格中a ,b 的值;(2)该体育用品商店根据以往销售经验,决定购进乒乓球拍套数不少于羽毛球拍套数的13,若这批体育用品能够全部售完,如何购货才能获利最大?最大利润是多少?21.(本题满分10分)如图,在平面直角坐标系中,点A 坐标为(0,3),过点A 作y 轴的垂线交反比例函数(0)k y k x=>的图象于点B ,连接OB ,△AOB 的面积为6.(1)求反比例函数的表达式;(2)若点C 为x 轴正半轴上一点,请用无刻度的直尺和圆规作出∠BOC 的平分线,与反比例函数的图象交于点D ,并求出点D 的坐标(要求:不写作法,保留作图痕迹).进价售价乒乓球拍(元/套)a 55羽毛球拍(元/套)b 50(第21题)构建几何图形是利用“数形结合”的思想解决代数问题.学习特殊角的三角函数值时,老师让同学们准备一副三角板如图①,利用直角三角形的边角关系直接探究即可得出结论.(1)填写表格中的特殊角的三角函数值;(2)【问题解决】学习特殊角的三角函数值后,老师布置的课后作业是计算tan22.5°的值.【构建图形】如图②,在Rt △ABC 中,∠C =90°,∠ABC =45°,延长CB 到点D ,使BD =AB ,连接AD ,得∠D =22.5°,所以tan22.5°=112211(1)(212)2-===-++-AC CD .【类比探究】计算tan15°的值.(要求,构建图形并写出计算过程)23.(本题满分12分)如图,△ABC 内接于⊙O ,过点B 作⊙O 的切线,交直径DA 的延长线于点E .(1)若∠ACB =26°,则∠BAD =▲°;(2)求证:∠ABE =∠ACB ;(3)若AE =2cm ,BE =4cm ,求⊙O 的半径.(第23题)(第22题图①)(第22题图②)24.(本题满分12分)如图①,抛物线l :c bx x y ++=2与x 轴相交于点A ,B (3,0)两点,且与y 轴相交于点C (0,-3).(1)求抛物线的表达式和顶点坐标;(2)如图②,若抛物线l 沿着直线y =-x 平移,使其顶点落在坐标轴上,直接写出平移后抛物线的表达式;(3)当(2)中平移后的抛物线顶点落在y 轴上时,在x 轴上是否存在一点P (不与原点重合),过点P 作x 轴的垂线分别交平移前后的抛物线于点E ,F ,交直线y =-x 于点G ,使得PF =EG ,若存在,求出点P 的坐标,若不存在,请说明理由.25.(本题满分12分)【问题解决】(1)如图①,正方形ABCD 的对线相交于点O ,过点O 作OE ⊥OF ,分别交AB ,BC 边于点E ,F .在实验与探究中,小红发现通过证明△BOE ≌△COF ,可得OE =OF .请帮助小红完成证明过程;【类比探究】(2)如图②,在矩形ABCD 中,O 为对线BD 上任意一点,过点O 作OF ⊥OA ,交BC 边于点F ,当BC =2AB 时,求证:OA =2OF ;【拓展提升】(3)如图③,在□ABCD 中,O 为对线BD 上任意一点,过点O 作∠AOF =∠BAD .交BC 边于点F ,求证:BC AB OA OF =.图①图②(第24题)图①图②图③(第25题)。
2024年浙江省杭州市中考英语模拟试卷(二)(含详细答案解析)
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2024年浙江省杭州市中考英语模拟试卷(二)一、完形填空:本大题共15小题,共15分。
Nervously,but for courage,I held the rope of my guide dog Coco a bit tighter when we passed by my neighbour's yard.Walking by Mr.Smith's (1)______ was the best part of our morning walk.And also the (2)______ .The sweet smell of the beautiful roses in Mr.Smith's yard was absolutely the best.The worst,came from Mr.Smith,an ice-cold man."Hello,Mr.Smith."I greeted him as usual,and hedidn't (3)______, as usual.But I knew (4)______ was there,at the door.I could hear him take a few steps back.Without eyesight(视力),my (5)______ were like my"eyes" and even better than them sometimes.I heard him (6)______ the door quickly and everything went silent.I wondered (7)______ Mr.Smith always ignored(忽视) me."Why (8)______ two people who both like roses be friends?" The question circled in my mind for long.Maybe because I'm blind(盲的)?Disabled people sometimes do make people (9)______ .They are different from common people and some even look strange.But I heard him playing chess with Jimmy who's in a wheelchair. Maybe local people dislike foreigners But he and my brother Joe get on well.Maybe because I'm a girl?( 10)______ when my friend Helen greets him,he says hello to her warmly.So Mr.Smith likes Jimmy,Joe and Helen,but not me and Coco!Wait!I (11)______ seemed to understand the reason he didn't talk to me.I just needed to prove(证实) it.I tied Coco to a tree,felt my way and moved slowly.Without Coco leading the way,I was not sure about each step.I heard his gate open."Jenny!Be (12)______ !"Mr.Smith shouted worriedly and the next second,he took me by the arm."Mr.Smith,I didn't think you liked me.Now I guess I've (13)______ the secret—you are afraid of Coco?"I asked him in a low voice."Yeah,Jenny.You know,your Coco is such a...big dog." Mr.Smith laughed,feeling embarrassed(尴尬的)( 14)______ a child being caught."Your fear of Coco may be big,but our (15)______ is BIGGER!I'll help e..."1.A. yard B. study C. kitchen D. bedroom2.A. best B. worst C. easiest D. hardest3.A. move B. notice C. reply D. escape4.A. I B. it C. he D. she5.A. eyes B. ears C. hands D. feet6.A. open B. shut C. repair D. answer7.A. how B. why C. when D. where8.A. can't B. mustn't C. needn't D. won't9.A. excited B. lucky C. angry D. afraid10.A. So B. And C. But D. Because11.A. certainly B. suddenly C. recently D. naturally12.A. honest B. polite C. confident D. careful13.A. paid for B. found out C. made up D. suffered from14.A. like B. for C. except D. with15.A. dream B. happiness C. friendship D. surprise二、补全对话-填空:本大题共1小题,共10分。
综合英语(Ⅱ)模拟试卷二
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Network Education College, BLCU《综合英语Ⅱ》模拟试卷二注意:1.试卷保密,考生不得将试卷带出考场或撕页,否则成绩作废。
请监考老师负责监督。
2.请各位考生注意考试纪律,考试作弊全部成绩以零分计算。
3.本试卷满分100分,答题时间为90分钟。
4.本试卷分为试题卷和答题卷,所有答案必须答在答题卷上,答在试题卷上不给分。
I. Multiple Choice. (1 point for each, altogether20 points) Directions: There are 20 sentences in this section. Beneath each sentence there are four choices respectively marked by letters A, B, C and D. Choose the word that you think best complete the sentence. Write your answers on the answer sheet.1. Who would you rather _______ with you, George or me?2. Many people like white color as it is a _______ of purity.3. With his wife out of job, he _______ a new car. A4. _______ the storm, the ship would have reached its destination on time.5. Very few people understood his lecture, the subject of which was very _______. B6. The famous scientist _______ his success to hard work.7. We expect him to _______ his promises.8. I suggest we put the scheme into effect, for it is quite _______.9. For years now, the people of that faraway country have been cruelly _______ by a dictator. C10. I have had my eyes tested and the report says that my _______ is perfect.11. We should concentrate on sharply reducing interest rates to pull the economy out of _______. D[A] rejection [B] restriction [C] retreat [D] recession [A] going [B]] to go [C] have gone [D] went[A] symbol [B] sign [C] signal [D] symptom[A] can not afford [B] can not buy [C] can not have [D] can not get[A] But for [B] In case of [C] In spite of [D] Because of[A] dim [B] obscure [C] conspicuous [D] intelligible[A] imparted [B] granted [C] ascribed [D] acknowledged[A] carry out [B] come out [C] turn out [D] find out[A] eligible [B] sustainable [C] probable [D] feasible[A] depressed [B] immersed [C] oppressed [D] cursed[A] outlook [B] vision [C] horizon [D] perspective12. We left the meeting, there obviously _______ no point in staying.[A] were [B] being [C] to be [D] having13. He never lets you down at work. It means he _______ at work.[A] never disappoints you [B] never makes you happy[C] laughs at you [D] embarrasses you14. The _______ cycle of life and death is a subject of interest to scientists and philosophers alike.[A] incompatible [B] exceeding [C] instantaneous [D] eternal15. In those days, executives expected to spend most of their lives in the same firm and, unless they were dismissed for _______, to retire at the age of 65.[A] integrity [B] denial [C] incompetence [D] deduction16. The old gentleman was a very _______ looking person, with grey hair and gold spectacles. D[A] respectful [B] respected [C] respective [D] respectable17. England’s team, who are now superbly f it, will be doing their best next week to _______ themselves for last year’s defeat.C[A] revive [B] retort [C] revenge [D] remedy18. Weeks _______ before anyone was arrested in connection with the bank robbery. B[A] terminated [B] elapsed [C] overlapped [D] expired19. Clark felt that his _______ in one of the most dramatic medical experiments of all time was worth the suffering he underwent. D[A] apprehension [B] appreciation [C] presentation [D] participation20. I waited for him for half an hour, but he never _______.[A] turned in [B] turned down [C] turned off [D] turned upII. Cloze (1 point for each, altogether 20 points)Directions: Decide which of the choices given below would best complete the passage if inserted in the corresponding blanks.Write your answers on the answer sheet.More and more students want to study in “hot” majors.21 a result, many students want to 22 their interests and study in these 23 such as foreign languages, international business and law, etc.Fewer and fewer students choose scientific majors, 24 , maths, physics and biology, and art majors 25 history, Chinese and philosophy.26 students can study in these “hot” majors, because the number of these “hot” majors 27 limited.If one 28 interest in his work or study, 29 can he do well? I 30 this from one of my classmates. He is 31 the countryside. His parents are farmers. Though he 32 biology, he chose “international business”. He 33 to live a life which isdifferent 34 of his parents.In the end, he found he 35 in doing business. He found all the subjects to be 36 . 37 this wouldn't have happened if he had chosen his major according to his own interests.Choosing a major in university 38 decide one's whole life. Majors 39 are not “hot” today may become the “hot” major of tomorrow.Choosing your major according to your own 40 is the best way to succeed.21. [A] Being [B] For [C] Having [D] As22. [A] give up [B] appear [C] give [D] master23. [A] place [B] room [C] areas [D] space24. [A] for example [B] much as [C] and so on [D] as a result25. [A] even [B] like [C] just [D] or26. [A] Only a few [B] Quite a few [C] Perhaps [D] Many27. [A] is [B] are [C] would be [D] have been28. [A] had no [B] had [C] has no [D] has29. [A] why [B] and what [C] how [D] and how30. [A] suggested [B] guessed [C] searched [D] learned31. [A] out of [B] off [C] in [D] from32. [A] studied [B] likes [C] learns [D]succeeds to study33. [A] wants [B] doesn’t want[C] enjoys [D] doesn’t like34. [A] from which [B] from that [C] for which [D] for that35. [A] was interested [B] was clever[C] was not interested [D] was not clever36. [A] lovely [B] rare [C] obvious [D] tiresome37. [A] So [B] Then [C] Just then [D] Maybe38. [A] can [B] does not [C] probably [D] perhaps not to39. [A] on which [B] in which [C] which [D] /40. [A] interests [B] experience [C] mind [D] heartIII. Reading Comprehension. (2 points for each, altogether 30 points) Directions: There are three passages followed by questions. Beneath each question there are four choices respectively marked by letters A, B, C and D. Choose the right answer for each question. Write your answers on the answer sheet.Passage 1Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or not solar energy can save your money depends on many things. Where you live is one factor. The type of home you have is another. Things like insulation present energy costs, and the type of system you buy are added factors.Using solar energy can help save our precious fuel. As you know, our supplies of oil and gas are very limited. There is just not enough on hand to meet all our future energy needs. And when Mother Nature says that’s all. The only way we can delay hearing those words is by starting to save energy now and by using other sources, like the sun.We won’t have to worry about the suns running out of energy for another several billion years or so. Besides as an endless source of energy, the use of the sun has other advantages as well. The sun doesn’t offer as many problems as other energy sources. For example, fossil fuel plants add to already high pollution levels. With solar energy, we will still need sources of energy, but we won’t need as mu ch. That means we can cut down on our pollution problems.With all these good points, why don’t we use more solar power? There are many reasons for this. The biggest reason is money. Until now, it was just not practical for a home owner to put in a solar unit. There were cheaper sources of energy. All that is changing now. Solar costs are starting to equal the costs of oil and electricity. Experts say that gas, oil and electricity prices will continue to rise. The demand for electricity is increasing rapidly. But new power plants will use more gas, oil or coal. Already in some places the supply of electricity is being rationed. Solar energy is now in its infancy. It could soon grow to becomea major part of our nations energy supply.41. Which statement best expresses the main idea?[A] Something about Solar Energy and Pollution.[B] Solar Energy.[C] Energy and Pollution.[D] Energy and Money.42. Solar energy can help us save __________.[A] the earth and natural resources [B] mother nature[C] the sun [D] our precious fuel43. The sun is an endless source of energy, it will not run out of it for __________.[A] several million years [B] several hundred years[C] several billion years [D] several thousand years44. Which of the following statements is correct?[A] Energy from coal would not pollute our living environment.[B] Energy from natural gas would not pollute our living environment.[C] Energy from the sun would not pollute our living environment.[D] Energy from oil would not pollute our living environment.45. Solar energy is now in its infancy, __________.[A] but it will be considered as an important part of our nation’s energy supply[B] yet we will build more power plants[C] and the supply of electricity will be rationed[D] but we don t need practice energy rationing nowPassage 2In this age of Internet chat, videogames and reality television, there is no shortage of mindless activities to keep a child occupied. Yet, despite the competition, my 8-year-old daughter Rebecca wants to spend her leisure time writing short stories. She wants to enter one of her stories into a writing contest, a competition she won last year.As a writer I know about winning contests, and about losing them. I know what it is like to work hard on a story only to receive a rejection slip from the publisher. I also know the pressure of trying to live up to a reputation created by previous victor ies. What if she doesn’t win the contest again? That’s the strange thing about being a parent. So many of our own past scars and dashed hopes can surface.A revelation (启示) came last week when I asked her, “Don’t you want to win again?”“No,” she replied, “I just want to tell the story of an angel going to first grade.”I had just spent weeks correcting her stories as she spontaneously (自发地) told them. Telling myself that I was merely an experienced writer guiding the young writer across the hall, I offered suggestions for characters, conflicts and endings for her tales. The story about a fearful angel startin g first grade was quickly “guided” by me into the tale of a little girl with a wild imagination taking her first music lesson. I had turned her contest into my contest without even realizing it.Staying back and giving kids space to grow is not as easy as it looks. Because I know very little about farm animals who use tools or angels who go to first grade, I had to accept the fact that I was co-opting (借用) my daughter’s experience.While stepping back was difficult for me, it was certainly a good first step that I will quickly follow with more steps, putting myself far enough a way to give her room but close enough to help if asked. All the while I will be reminding myself that children need room to experiment, grow and find their own voices.46. What do we learn from the first paragraph?[A] A lot of distractions compete for children’s time nowadays.[B] Children do find lots of fun in many mindless activities.[C] Rebecca is much too occupied to enjoy her leisure time.[D] Rebecca draws on a lot of online materials for her writing.47. What did the author say about her own writing experience?[A] She was constantly under pressure of writing more.[B] Most of her stories had been rejected by publishers.[C] She did not quite live up to her reputation as a writer.[D] Her way to success was full of pains and frustrations.48. Why did Rebecca want to enter this year’s writing contest?[A] She had won a prize in the previous contest.[B] She wanted to share her stories with readers.[C] She was sure of winning with her mother’s help.[D] She believed she possessed real talent for writing.49. The author took great pains to refine her daughter’s stories because __________.[A] she wanted to help Rebecca realize her dreams of becoming a writer[B] she was afraid Rebecca’s imagination might run wild while writing[C] she did not want to disappoint Rebecca who needed her help so much[D] she believed she had the knowledge and experience to offer guidance50. What’s the author’s advice for parents?[A] Children should be given every chance to voice their opinions.[B] Parents should keep an eye on the activities their kids engage in.[C] Children should be allowed freedom to grow through experience.[D] A writing career, though attractive, is not for every child to pursue.Passage 3Foxes and farmers have never got on well. These small dog-like animals have long been accused of killing farm animals. They are officially classified as harmful and farmers try to keep their numbers down by shooting or poisoning them.Farmers can also call on the services of their local hunt to control the fox population. Hunting consists of pursuing a fox across the countryside, with a group of specially trained dogs, followed by men and women riding horses. When the dogs eventually catch the fox they kill it or a hunter shoots it.People who take part in hunting think of it as a sport; they wear a special uniform of red coats and white trousers, and follow strict codes of behavior. But owning a horse and hunting regularly is expensive, so most hunters are wealthy.It is estimated that up to 100,000 people watch or take part in fox hunting. But over the last couple of decades the number of people opposed to fox hunting, because they think it is brutal (残酷的), has risen sharply. Nowadays it is rare for a hunt to pass off without some kind of confrontation (冲突) between hunters and hunt saboteurs (阻拦者). Sometimes these incidents lead to violence, but mostly saboteurs interfere with the hunt by misleading riders and disturbing the trail of the fox’s smell, which the dogs follow.Noisy confrontations between hunters and saboteurs have become so common that they are almost as much a part of hunting as the pursuit of foxes itself. But this year supporters of fox hunting face a much bigger threat to their sport. A Labour Party Member of the Parliament, Mike Foster, is trying to get Parliament to approve of a new law which will make the hunting of wild animals with dogs illegal. If the law is passed, wild animals like foxes will be protected under the ban in Britain.51. Rich people in Britain have been hunting foxes __________.[A] for recreation [B] in the interests of the farmers[C] to limit the fox population [D] to show off their wealth52. What is special about fox hunting in Britain?[A] It involves the use of a deadly poison.[B] It is a costly event which rarely occurs.[C] The hunters have set rules to follow.[D] The hunters have to go through strict training.53. Fox hunting opponents often interfere in the game __________.[A] by resorting to violence [B] by confusing the fox hunters[C] by taking legal action [D] by demonstrating on the scene54. A new law may be passed by the British Parliament to __________.[A] prohibit farmers from hunting foxes[B] forbid hunting foxes with dogs[C] stop hunting wild animals in the countryside[D] prevent large-scale fox hunting55. It can be inferred from the passage that __________.[A] Something about Solar Energy and Pollution.[B] limiting the fox population is unnecessary[C] hunting foxes with dogs is considered cruel and violent[D] fox-hunting often leads to confrontation between the poor and the richIV. Translation. (2 points for each, altogether 10 points)Directions: Translate the following Chinese sentences into English by using the words given in the brackets. Write your answers on the answer sheet.56. 她看起来仿佛刚从外太空回来似的。
小升初小学语文模拟试卷(二)
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小升初小学语文模拟试卷(二)第一部分积累与运用(37分)一、下面每小题中,哪一个选项符合题目要求,就把序号填在题后括号里(21分)1.下列字形、字音全部正确的一项是()A.间(jiàn)断肿涨(zhàng)万象更(gēng)新B.严峻(jùn)哀(āi)思奄奄(yān)一息C.清脆(cuì)憎(zēng)恶锲(qiè)而不舍D.弓缴(zhuó)搅合(hé)飞来横(hèng)祸2.“他将粮食的种子,奋斗的种子,留给了后来人。
功在当代,福zé千秋,这是民族的脊梁。
致敬,杂交水稻之父袁隆平!”翻开字典,你觉得此处的“zé”应该是()A.责zé 责任:职~|尽~ B.择zé 挑选:选~|~善而从C.泽zé 恩惠:恩~D.则zé ①规范:准~1以身作~②<书>效法3.下列画横线词语使用不恰当的一项是()A.在本次接力赛中,六1班和六2班旗鼓相当,最后双方打成平手B.班会课上,同学们畅所欲言,都把心里话翻箱倒柜地说了出来C.在历史的长河中,无数革命英雄为了人民的利益而死,死得其所D.失败的经历能给人带来经验教训,也算是“塞翁失马,焉知非福”了4.下列句子所使用的修辞手法与其他三句不同的一项是()A.那点薄雪好像忽然害了羞,微微露出星星点点的粉色B.同学们正在紧张的考试中,教室里连根针掉在地上都听得见C.都快下午一点了,大家还没吃上午饭,都已经饿得前胸贴后背了D.巨大的响声震得地动山摇,前进的道路炸开了5.下列句子没有语病的一句是()A.一场春雨过后,大地逐渐开始慢慢苏醒B.近两年来,人们的光盘行动和垃圾分类意识提高了C.盲姑娘见人进屋,赶紧站起来让座D.为了庆祝六一,我们学校开展了一系列精彩的活动6.下列句子中标点符号使用正确的一项是()A.除夕是热闹的,可是没有月光;元宵节呢,恰好是明月当空B.这个力量就是他平日对我们讲的··....他对于革命事业的信心C.学校里举办《红五月》征文比赛,我投了稿,是一篇很长的作文D.“你过来,”名叫金百合的牛说:“我要让你在我的角上跳舞7.将下列句子组成一个语段,句序排列恰当的一项是()①我站在竹海里,突如其来地,有了一种要站成一根竹子的怪想。
大学英语四级模拟试卷二及参考答案
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⼤学英语四级考试全真预测试卷 Model Test TwoPart I Writing(30 minutes)Directions: For this part, you are allowed 30 minutes to write a composition on the topic Should Smoking Be Completely Banned. You should write at least 120 words following the outline given below in Chinese:1. 有⼈赞同完全禁⽌吸烟,理由是……2. 有⼈不赞同完全禁⽌吸烟,理由是……3. 我的看法。
Should Smoking Be Completely BannedPart II Reading Comprehension (Skimming and Scanning)(15 minutes)Directions: In this part, you will have 15 minutes to go over the passage quicklyand answer the questions on Answer Sheet 1.For questions 1-7,choose the best answer from the four choices marked [A],[B],[C]and [D]. For questions 8-10,completethe sentences with the information given in the passage.Space Our Future in Space: It Has Already Begun!We are all space travelers. But we’ve stayed close to home until now. One day,we may leave our “mother ship”Earth to make our home among the stars.A giant, spherical “spaceship”, about 8,000 miles in diameter, is speedingthrough the solar system right now. It is cruising at an incredible 66,600 milesper hour.It’s not a giant, Star Wars mother ship. It’s spaceship Earth, the home ofover four billion people. This water coated spaceship has been traveling throughthe universe for about five billion years. Only within the past 25 years, however,have some of its passengers broken free of Earth’s gravityBut 25 years from now, many people, including you, might live in an orbitingspace station 200 miles above the Earth.Space CitiesScientists have already designed special space factories. These factories will take advantage of the absence of gravity (zero gravity) to produce everything from life saving drugs to perfect ball bearings.Other scientists have designed space colonies, complete with farms, schools,and artificial day and night. Hundreds, or even thousands, of people will live, work,play—even go toschool, far above the Earth.Our conquest of space, of course, has already begun. We have explored part of the Moon, sent robot spaceships onto the surface of Venus and Mars, and aimed space probes past the planets of Jupiter and Saturn.Last June, one robot ship, Pioneer 10, left our solar system forever. Andastronauts from both the Soviet Union and the United States have lived in spacestations.The conquest of space, without question, is one of the greatest adventures human beings have ever set out on. But it may be more than a great adventure. Some scientiststhink the conquest of space may be a necessity for survival of the human species.We are tearing up more and more of the Earth to get raw materials for industry.And we are polluting the air and water as we manufacture products that we need or want. Almost everything that seems to make our lives more comfortable, and fromelectricity to pesticides, uses up or alters a piece of our planet’s natural environment.Why Go into Space?Yet our solar system is full of resources. The moon is chockfull of valuable metals. So are the asteroids, the small, rocky, planet like bodies orbiting the sun most of them between Mars and Jupiter. These metals, if we can get them, could be used to build factories and space stations.Also, in space, there is no atmosphere to filter out the sun’s energy. There is plenty of solar energy to be turned into electricity for manufacturing, for creating comfortable living conditions.Getting away from Earth has other advantages, too. Modern industry uses manykinds of metal alloys (mixtures of metal thatare better for certain purposes thanpure metals). Yet some metal alloys either can’t be made or are very expensive to make on Earth because of gravity. For instance, certain metals don’t mix well onEarth. But in zero gravity, molten (hot, liquid) metals mix more evenly. This is because there is no gravity to pull the heavier metals down, while the lighter ones float on top.From space, too, we can look down on the Earth and study the atmosphere, its weather, and the effects of air pollution.And because there is no strong gravity to break free from, our future homes away from Earth will be convenient starting points for travel to distant planets.But, while going into space might solve some problems, outer space can also be a dangerous place. For example, in outer space, we have to protect ourselves from the dangers of ultraviolet light and cosmic rays. Ultraviolet light from the sun can give us bad sunburns right here on Earth. Yet, Earth’s atmosphere screens out most of that harmful radiation. Cosmic rays are tiny high energy particles from outer space. Again, the Earth shields us from most of them.At Home in Space?But in space, without special protection, we would be exposed to much stronger radiation from ultraviolet light and cosmic rays. Also, in the zero gravity of outer space, our bones will lose calcium and become weaker. This will be more of a problem the longer people stay out in space. Doctors are looking for a way to keep our bones from losing calcium in outer space. And a small spaceship just might “drive you batty” after a while. But even on a short trip in outer space, you might not feelas well as you’d like to. Space travel could make you seasick!Yet, these risks won’t keep people from going into space. Eventually, an Earth like environment will be built in space. And they will be populated by people with many different interests: medicine, construction, farming, teaching, mining, and so on.The next hundred years will be filled with other worldly adventures, exciting scientific discoveries, and danger, as humans leave Earth—perhaps forever.Aging in SpaceSuppose a space traveler is moving at a velocity of 186,200 miles per second.For every hour that passes for him, 30 hours pass on Earth. If he travels for a year in this fashion (having accelerated instantaneously) and then turns around and comes back at this speed (having turned around instantaneously), he will find that while he has seemed to himself to have traveled two years, the men on Earth would claim he had been absent for 30 years.Suppose the space traveler had left at the age of 30, leaving behind a twin brother also aged 30. When he returned he would be 32, but his stay at home twinbrother would be 60. That is why the “clock paradox”, is sometimes called the “twin paradox”.Of course it takes quite a long while to accelerate to a high speed, and a long while to make a turn and head back again, so conditions aren’t quite as clear cut as just described.1.The giant, spherical spaceship mentioned in the passage is.[A]the outer space[B]a man made spaceship[C]the planet Earth[D]the Star Wars mothe ship2.Some persons have traveled into outer space after conquering within the past 25years.[A]the universe[B]Earth’s gravity[C]the earth[D]outer space3.We have explored or sent robot spaceships to the following space except.[A]the moon[B]Venus[C]Jupiter[D]Mars4.Why is the conquest of space more than a great adventure?[A]Because it is full of challenges for human beings.[B]Because it may be necessary for human beings to survive.[C]Because it is the greatest adventure in human history.[D]Because it is more exciting than any other adventures.5.The moon and the asteroids are alike with respect to their .[A]size and moving ways[B]comfortable living conditions[C]rich and valuable metals[D]solar energy6.Why can’t ultraviolet light scorch our skin on Earth as seriously as it does in space places?[A]Because the Earth’s atmosphere can make ultraviolet light less harmful.[B]Because ultraviolet can’t reach the Earth at all.[C]Because the Earth is far away from those planets radiating ultraviolet light.[D]Because other space places is near from those planets radiating ultravioletlight.7.In spite of many risks, scientists will finally build in space suitable for humans to live.[A]an environment without ultraviolet light[B]a lot of homes[C]an Earth like environment[D]an environment with atmosphere8.The reason some metal alloys can’t be made on Earth is that the heavier metals together with the lighter ones.9.In space, there is no atmosphere to filter out the sun’s energy. There is plentyof solar energy to be turned into, for creating comfortable living conditions.10.According to the author, will be caused to a man in gravity free space.Part III Listening Comprehension(35 minutes)Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be askedabout what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked [A], [B], [C]and [D], and decide which is the bestanswer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.11.[A]Tennis equipment.[B]Volleyball equipment.[C]Football equipment.[D]Basketball equipment.12.[A]He must meet his teacher.[B]He must attend a class.[C]He must go out with his girlfriend.[D]He must stay at school to finish his homework.13.[A]It’s not as good as it was.[B]It’s better than it used to be.[C]It’s better than people say.[D]It’s even worse than people say.14.[A]Because he doesn’t like football.[B]Because Maria fell ill.[C]Because he didn’t have the time.[D]Because Maria can’t stand football.15.[A]A temporary job.[B]A permanent job.[C]Some money for the vacation.[D]Some money for the university fees.16.[A]The woman did most of the talking.[B]The man did most of the talking.[C]The woman was wearing a black sweater.[D]The man and the woman had dark hair.17.[A]A sunny day. [B]A raincoat.[C]An attractive hut. [D]A lovely hat.18.[A]Librarian and student. [B]Operator and caller.[C]Boss and secretary.[D]Customer and repairman. Questions 19 to 22 are based on the conversation you have just heard.19.[A]The benefits of strong business competition.[B]A proposal to lower the cost of production.[C]Complaints about the expense of modernization.[D]Suggestions concerning new business strategies.20.[A]It costs much more than its worth.[B]It should be brought up to date.[C]It calls for immediate repairs.[D]It can still be used for a long time.21.[A]The personnel manager should be fired for inefficiency.[B]A few engineers should be employed to modernize the factory.[C]The entire staff should be retrained.[D]Better educated employees should be promoted.22.[A]Their competitors have long been advertising on TV.[B]TV commercials are less expensive.[C]Advertising in newspapers alone is not sufficient.[D]TV commercials attract more investments.Questions 23 to 25 are based on the conversation you have just heard.23.[A]Searching for reference material.[B]Watching a film of the 1930s’.[C]Writing a course book.[D]Looking for a job in a movie studio.24.[A]It’s too broad to cope with. [B]It’s a bit outdated.[C]It’s controversial.[D]It’s of little practical value.25.[A]At the end of the online catalogue.[B]At the Reference Desk.[C]In the New York Times.[D]In the Reader’s Guide to Periodical Literature.Section BDirections: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked [A], [B], [C]and [D].Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 26 to 28 are based on the passage you have just heard.26.[A]The liberation movement of British women.[B]Rapid economic development in Britain.[C]Changing attitudes to family life.[D]Reasons for changes in family life in Britain.27.[A]Because millions of men died in the war.[B]Because women had proved their worth.[C]Because women were more skillful than men.[D]Because factories preferred to employ women.28.[A]The concept of “the family”as a social unit.[B]The attitudes to birth control.[C]The attitudes to religion.[D]The ideas of authority and tradition.Passage TwoQuestions 29 to 31 are based on the passage you have just heard.29.[A]Synthetic fuel. [B]Solar energy.[C]Alcohol.[D]Electricity.30.[A]Air traffic conditions. [B]Traffic jams on highways.[C]Road conditions.[D]New traffic rules.31.[A]Go through a health check. [B]Take little luggage with them.[C]Arrive early for boarding. [D]Undergo security checks.Passage ThreeQuestions 32 to 35 are based on the passage you have just heard.32.[A]Washing plates. [B]Clearing tables.。
2023届上海市上海中学高三模拟卷练习二英语试卷(含答案)
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高考英语上海卷模拟试卷(二)考生注意:1.考试时间120分钟,试卷满分140分。
2.本考试设试卷和答题纸两部分。
第I卷(共90分)I. Listening Comprehension (25 分)Section A (每题1分,共10分)Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.II. Grammar and Vocabulary (每题1 分,共20 分)Section ADirections: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, used one word that best fits each blank.An implant that can cool nerves to block pain signals has been unveiled by researchers who say the device could offer an alternative to drugssuch as opioids (类鸦片活性肽).The team behind the device say it could bring benefits for management of acute pain such as (21)_______ experienced after amputations (截肢)or nerve grafts."We are optimistic that this represents a very promising starting point for an engineering approach (22)_______ treating pain,” said Prof John Rogers of Northwestern University in the US, a co-author of the research. But he cautioned that it might be some time (23) _______ they were available to patients. "As with any implantable device, the regulatory process can be slow, typically (24) _______ (involve) much more extensive animal model studies over a period of years," he said.Writing in the journal Science, the team report that the device to block pain signals, which (25) _______(test) only on rats so far, involves a pump, external control system and an implant made from a soft, rubbery substance. The latter forms a sealed collection of tiny channels which form a twisting path in the part of the implant that sits around the target nerve like a cuff.When liquid coolant and dry nitrogen flow through the implant, the liquid causes a drop in temperature. An electronic sensor in the device allows the temperature at the nerve (26) _______(keep) constant."All body processes are based on metabolic chemical reactions, motions of ions and flows of fluids--all (27) _______slow down as a result ofcooling,” said Rogers. “ The net effect when cooling is applied to a nerve is in blocking of electrical signals."Among their experiments, the team tracked two rats with an injury, recording over a three- week period the minimum force that (28)_______be applied to the hind paw to cause the animal to retract (缩回)it. This data was then compared against three rats who were similarly injured but also had the implant. The results suggest bouts of cooling of the injured nerve from 37℃ to 10℃led to (29) _______(severe) pain, with a sevenfold increase in the force that could be applied to the paw. The team say the implant’s benefits include (30)_______, in contrast to opioids, it is not addictive. As the implant is made with water-soluble and biocompatible materials, it can break down in the body after use. The implant could be inserted as an extension of the patient’s initial surgery.Section BDirections: Complete the following passage by using the -words in the box. Each word can only be used once. Note that there is one more word than you need.A. attachedB. bottle-fedC. confusionD. invisibleE. originallyF. orphanedG. partneringH. procedureI. reproducedJ. subjectsK. unintentionallySaving Baby BearsReacting to the auditory assault of barking dogs, shouts and rifle blasts, a 168-pound American black bear shot out and hightailed (迅速逃走)it into the woods off a logging road.His sister, weighing in at 135 pounds, took a little more time to overcome her fear and (31) _______ before she, too, ran for the trees and away from the humans who had driven more than 100 miles to witness the bears’ return to the wild.The cubs were the 106th and 107th (32) _______ or injured bears to be raised or treated at the Progressive Animal Welfare Society (PAWS) Wildlife Center in Washington state, then released months later in the same general area where they were (33) _______found. Fitted with GPS collars and tattooed with identification numbers on their gums, the bears are also among the latest (34) _______of a long-term research study being conducted by Rich Beausoleil and Lindsay Welfelt, both biologists and bear and cougar specialists.The siblings were only two weeks old when a forest worker and his dog (35) _______ disturbed their den in February 2020, scaring away their mother. She never returned.The worker contacted the WDFW, an agency (36) _______with PAWS to rehabilitate sick, injured wild animals before releasing them back into their natural habitats."Their eyes and ears weren't open, and their teeth hadn't evenerupted,Jennifer Convy, PAWS senior director of wildlife, said of the cubs, which each weighed less than 2 pounds when they arrived and were the youngest ever to be raised at the center.Though (37) _______at first, the cubs weren't cuddled. Instead, their caregivers wore bear- scented bear suits during feedings once the cubs' eyes had opened. At PAWS, the staff and volunteers take pains to be (38)_______to all the animals in their care."They don't see us, ever. We don't talk to them. We don't name the animals because we don't want our staff or volunteers to get (39)_______,“ Convy said. After more than a year, the bear siblings were released.The wildlife biologists are studying how the bears raised at PAWS fare after their release, compared to their wild-reared brethren. One cub released in 2017 had her first litter of cubs in January."We've been to her den several times." Beausoleil said. "She (40)_______ and had cubs of her own ... This was kind of a turning point for us."After all, the whole point of PAWS' rehabilitation "is to protect and perpetuate (使持续) the species," he said.III. Reading Comprehension (45 分)Section A (每题1分,共15分)Directions: For each blank in the following passage there are four wordsor phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.The Other da Vinci CodeFor centuries, two of the most intriguing questions about Leonardo da Vinci's "Mon a Lisa" were "Who " and "When ”A(n) (41) _______made at Heidelberg University in 2005 pretty much answered both. A note written in a manuscript in the library (42) _______the account of da Vinci's first biographer, Giorgio Vasari: that the sitter was a merchanfs wife, Lisa Gherardini. The note also helped date the masterpiece to between 1503 and 1506.A(n) (43)_______ mystery-"Where "- is still in dispute. But on June 3rd a French engineer, Pascal Cotte, declared that he and a collaborator had (44) _______the landscape in the background of the painting. Arguments had (45)_______ been made for stretches of countryside in the Marche region and between Milan and Genoa. During a presentation in Vinci, near Florence, Mr Cotte maintained that the artist was more plausibly depicting a part of his native Tuscany 一one that keenly interested him at the time. According to this theory, da Vinci represented the area not as it was, but as, in an unrealised scheme, he (46) _______ it to be.Mr Cotte, who was asked by the Louvre (where the "Mona Lisa" hangs) to create a digital image of the painting, is the inventor of themultispectral camera: a device that can detect not only the drawing below the (47) _______of an oil painting, but also, where they exist, intermediate layers of work. It was among these, under what appears to be a pointed rock, that he found a(n) (48) _______sketch showing that da Vinci meant it to represent a castellated tower.The landscape of the "Mona Lisa" also includes a huge overhanging cliff. That is (49)_______ to one that da Vinci included in a sketch of a fortress (堡垒)contested by Pisa and Florence in the war that flared between them in 1503 (around the time he was painting Gherardini). The (50)_______ with the nearby cliff ——and a tower, known as the Caprona tower 一all overlook the river Amo as it snakes from Florence to Pisa. All three also feature in drawings made by da Vinci to illustrate a plan about which, says Mr Cotte, he became “(51) _______”.This involved diverting the Amo to (52) _______Pisa's water supply and give Florence an outlet to the Mediterranean. In the early 1500s, with the two citystates at war, the idea was under active consideration. Mr Cotte argues that a(n) (53) _______ winding through desolate countryside at the right of the "Mona Lisa" is too wide to be a road, as some have speculated, and is(54) _______the driedup bed of the Amo as da Vinci envisaged (设想)it once his plan had been adopted.It never was. But if Mr Cotte's theory is right, it might just explain why Gherardini, a Florentine, exhibits such a contented, if mysterious, (55)_______。
二级模拟考试试卷答案
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二级模拟考试试卷答案一、选择题(每题2分,共20分)1. 计算机病毒主要通过什么途径传播?A. 电子邮件B. 网络下载C. 移动存储设备D. 以上都是答案:D2. 下列哪个选项不是计算机硬件的组成部分?A. 显示器B. 鼠标C. 操作系统D. 键盘答案:C3. 在Excel中,哪个函数用于计算一组数值的平均值?A. SUMB. AVERAGEC. MAXD. MIN答案:B4. 以下哪个选项是正确的IP地址格式?A. 192.168.1B. 192.168.1.256C. 192.168.1.1D. 192.168.1.0.1答案:C5. 在Windows操作系统中,哪个键用于快速切换窗口?A. Ctrl + TabB. Alt + TabC. Ctrl + Shift + TabD. Alt + Shift + Tab答案:B6. 以下哪个选项是正确的二进制到十进制的转换?A. 1010 = 10B. 1010 = 8C. 1010 = 12D. 1010 = 9答案:A7. 在HTML中,哪个标签用于定义最重要的标题?A. <h1>B. <h6>C. <p>D. <title>答案:A8. 以下哪个选项是正确的计算机存储单位换算?A. 1MB = 1024KBB. 1GB = 1024MBC. 1TB = 1024GBD. 1PB = 1024TB答案:A9. 在Word中,哪个功能可以快速查找文档中的特定文字?A. 查找和替换B. 拼写检查C. 语法检查D. 格式刷答案:A10. 以下哪个选项是正确的计算机操作系统?A. WindowsB. LinuxC. macOSD. 以上都是答案:D二、填空题(每题2分,共20分)1. 计算机的五大组成部分包括输入设备、输出设备、存储器、______和______。
答案:处理器、控制器2. 在计算机中,RAM代表______存储器。
模拟试卷二
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模拟试卷二一、A1型题:在每小题给出的A、B、C、D、E五个选项中,只有一项是最符合题目要求的,请在机读卡上将该选项的英文字母涂黑,多选和不选无分。
(每题0.5分,共40分)。
1. The following nerves which damagedmay result in foot drop(足下垂)?()A. femoral n.B. tibial n.C. common peroneal n.D. obturator n.E. pudendal n.2.对骨的生长发育、新陈代谢、增生修复有重要作用的结构是( )A.黄骨髓B.红骨髓C.骨膜D.骨松质E.骨密质3.下列有关解剖学方位术语描述,正确的是( )A.牙位于口腔内侧B.上肢的臂位于前臂远侧C.前也称为腹侧D.小腿和足的内侧用腓侧表示E.内与深对应4.Which bone does belong to the long bone( )A.sternumB.costal boneC.humerusD.parietal boneE.scapula5.体表可触及的骨性结构不包括( ) A.肱骨大结节B.肱骨内上髁C.股骨大转子D.腓骨头E.盂上结节6.关于膝关节的描述,错误的是( )A.由股骨下端,胫骨上端和髌骨共同构成B.关节囊不完整C.关节囊外侧有腓侧副韧带加强D.只能做屈,伸动作E.前交叉韧带能防止胫骨前移7.不参与骨盆界线组成的是( ) A.骶岬B.髂嵴C.耻骨梳D.弓状线E.耻骨联合面上缘8.分布于大腿前群肌的神经是( )A.坐骨神经B.闭孔神经C.股神经D.臀下神经E.髂腹下神经9.Which muscle can flex the hip joint and extend the knee joint( )A.sartoriusB.adductor longusC.biceps femorisD.quadriceps femorisE.gracilis10.位于血管腔隙和肌腔隙的结构不包括( )A.股神经B.股动脉C.股静脉D.髂腰肌E.闭孔外肌11.通过踝管的结构不包括( )A.胫骨后肌腱B.腓动脉C.胫后动脉D.胫神经E.趾长屈肌腱12.股神经( )A.其分支仅分布于股部B.走在腹股沟韧带中点下方C.表面覆盖髂腰肌筋膜D.在股部始终伴股动脉和股静脉E.行于股鞘内13.小隐静脉( )A.穿通支多,比大隐静脉更易发生曲张B.是大隐静脉的属支C.通常与腓肠神经伴行D.起自足背静脉网外侧,于外踝前上行E.在小腿中份注入深静脉14.手掌的层次结构特点正确的是( ) A.皮肤厚但柔软B.汗腺和皮脂腺丰富C.皮下感染不易扩散但可引起剧痛 D.掌心部深筋膜增厚形成屈肌支持带 E.以上描述均正确15.肩胛骨下角平对( )A.第2肋B.第4肋C.第5肋D.第6肋E.第7肋16.The axillary artery is divided into three parts by( )A.the pectoralis majorB.the pectoralis minorC.the subclaviusD.the serratus anteriorE.the teres minor17.下列哪项不参与组成腋窝的壁( ) A.肱肌B.喙肱肌C.肱二头肌D.前锯肌E.背阔肌18.关于肘关节的叙述,哪一项是正确的( )A.由肱骨下端和尺骨上端构成B.由肱骨下端和桡骨上端构成C.由桡骨上端和尺骨上端构成D.由肱尺关节、肱桡关节和桡尺近侧关节构成E.是多轴关节,可做收、展运动19.Which one is behind the third part of the axillary artery( )A.the radial nerveB.the medial root of the median nerveC.the lateral root of the median nerveD.the pectoralis majorE.the musculocutaneous nerve 20.有关胸长神经的描述,何者是错误的( )A.支配前锯肌B.位于胸外侧动脉的后方C.在背阔肌的外侧缘向胸壁的表面投影处可找到该神经D.发自臂丛的内侧束E.腋淋巴结的前群在此可找到21.尺神经( )A.起自臂丛后束B.全程伴行肱动脉C.在前臂无分支D.穿腕管进入手掌E.其在手掌的皮支分布于手掌尺侧1/3及尺侧1个半指掌侧的皮肤22.贵要静脉( )A.起于手背静脉网的外侧端B.在前臂与前臂外侧皮神经伴行C.在肘窝处穿过深筋膜汇入肱静脉 D.在臂部下段行走于肱二头肌内侧沟内E.上述都不对23.手压肱动脉止血的压迫方位( ) A.在臂上份压向内侧B.在臂中份压向后方C.在臂下份压向外侧D.在肘窝应在肱二头肌腱外侧压向后方E.以上都不对24.左冠状动脉( )A.经左心耳与主动脉升部之间左行 B.一般不营养窦房结和房室束 C.发出前、后室间支D.前室间支分布于左心室的大部和室间隔前2/3E.不营养右半心25.胸导管穿过膈肌的( )A.主动脉裂孔B.食管裂孔C.腔静脉孔D.右侧膈中间脚与内侧脚之间E.左侧膈中间脚与内侧脚之间26.左肺根的排列自上而下是( )A.肺动脉、肺静脉、主支气管B.主支气管、肺动脉、肺静脉C.肺静脉、主支气管、肺动脉D.肺动脉、主支气管、肺静脉E.肺静脉、肺动脉、主支气管27.胸膜腔穿刺时,进针位置宜选( ) A.腋中线以后,应沿肋间隙的下一肋骨的上缘B.腋中线以前,应于肋间隙上缘C.腋中线以后,应沿下一肋间隙的中间D.腋中线以前,应于肋间隙的下缘E.腋中线以后,应沿下一肋骨的下缘28.The phrenic nerve descends( ) A.in front of the root of lung B.behind the root of lungC.in front of the subclavian vein D.behind the subclavian artery E.behind the scalenus anterior 29.主动脉弓移行为胸主动脉的高度( )A.第2胸椎体下缘B.第3胸椎体下缘C.第4胸椎体下缘D.第5胸椎体下缓E.第3、4胸椎体之间30.副半奇静脉( )A.起自左腰升静脉B.沿脊柱左缘上行C.沿脊柱右缘下行D.注入半奇静脉E.汇集右侧中上部的肋间后静脉31.乳腺癌根治术后,出现"翼状肩",估计可能损伤( )A.胸背神经B.胸长神经C.肩胛上神经D.胸内侧神经E.胸外侧神经32.中纵隔内有( )A.迷走神经B.膈神经C.主动脉弓D.食管E.头臂静脉33.关于椎骨连结的描述,正确的是( ) A.后纵韧带附于椎管前壁B.黄韧带又称弓间韧带,不参与围成椎管C.所有椎骨之间均有椎间盘连结D.钩椎关节由相邻椎骨的上、下关节突构成E.椎管穿刺针进入椎管的最后穿过结构是棘间韧带34.Which of the following arteries is not a branch of the external carotid artery()A.superior thyroid a.B.facial a.C.lingual a.D.inferior thyroid a.E.superficial temporal a.35.绕过右肺根上方的结构是( )A.主动脉弓B.右迷走神经C.右膈神经D.奇静脉弓E.半奇静脉36.The right recurrent laryngeal nerve usually loops (勾绕)around ()A. aortic archB. axillary A.C. ligamentum arteriosumD. subclavian A.E. ansa cervicalis37.防止肺动脉干血液返回右心室的结构是( )A.主动脉瓣B.肺动脉瓣C.三尖瓣复合体D.二尖瓣复合体E.节制索38.十二指肠球位于十二指肠的( )A.上部B.降部C.水平部D.升部E.下部39.腹股沟管深环( )A.位于耻骨结节的外上方B.腹壁下血管行经其外侧C.由壁腹膜突出而成D.腹内斜肌遮盖其前方E.有精索通过40.胆囊手术常选的切口是( )A.右肋缘下斜切口B.正中切口C.旁正中切口D.右下腹斜切口E.经腹直肌切口41.左肾切除术时最易损伤( )A.胰尾B.下腔静脉C.十二指肠降部D.胰头E.以上均不是42.由腹外侧壁三块扁肌腱膜共同构成的结构是( )A.腹股沟韧带B.腹股沟镰C.腹直肌鞘后层D.腹股沟三角E.脐与耻骨联合上缘连线中点以下的腹直肌鞘前层43.胆囊三角的界限( )A.肝下面、肝总管、胆总管B.肝下面、肝总管、胆囊动脉C.左肝管、右肝管、肝下面D.胆囊管、肝总管、肝下面E.肝左动脉、肝右动脉、肝下面44.不属于肠系膜上动脉的分支是( ) A.胰十二指肠下动脉B.空肠动脉C.回肠动脉D.回结肠动脉 E.左结肠动脉45.左肾上端平对( )A.T10椎B.T11椎C.T12椎D.L1椎E.L2椎46.进出肝门的结构不包括( )A.肝静脉B.肝门静脉C.肝动脉D.肝管E.肝的淋巴管和神经47.起自脾动脉供应贲门部胃后壁的动脉是( )A.胃后动脉B.胃左动脉C.胃右动脉D.胃网膜左动脉E.胃网膜右动脉48.脾( )A.位于网膜囊内B.其动脉行走于脾肾韧带内C.静脉回流入肠系膜下静脉D.脾血管行走于胃脾韧带内E.在左肋缘下常可触及49.The short gastric arteries come from( )A.celiac trunkB.right gastric a.C.left gastric a.D.splenic artery.E.superior mesenteric a.50.胰颈后方毗邻( )A.腹腔神经丛B.十二指肠降部C.肝门静脉D.腹腔干E.脾动脉51.腹股沟管( )A.位于腹股沟韧带内侧1/3的上方 B.位于腹股沟韧带内侧2/3的上方 C.后壁的外侧有腹内斜肌D.前壁的外侧有腹横肌E.耻骨结节外上方有其浅环52.穿过膈的裂孔的结构不包括( )A.下腔静脉B.食管C.内脏大神经D.主动脉E.胸导管53.左肾静脉接受( )A.左腰静脉B.左膈下静脉C.附脐静脉D.左睾丸静脉E.左腰升静脉54.The innervation of umbilicus (脐)is( )A.6th intercostal n.B.8th intercostal n.C.10th intercostal n.D.1th lumbar n.E.2nd lumbar n. 55.Hepatoduodenal ligament containes ( )A.hepatic veinsB.splenic v. C.hepatic portal veinD.left gastric v.E.celiac trunk56.Below the dentate line ( )A.The epidermis(上皮)is skin.B.The epidermis(上皮)is innervated by Somatic(躯体)nerve.C.The lymph is drained into the superficial inguinal lymph node.D.The blood is drained into the internal iliac vein.E.All of the above is right.57.下列是组成肛管直肠环的肌肉,除了( )A.肛门外括约肌的浅部和深部B.肛门外括约肌的皮下部C.肛门内括约肌D.耻骨直肠肌E.直肠纵肌58.Which space is enclosed(封闭的)( )A.superficial perineal spaceB.deep perineal spaceC.retropubic spaceD.retrorectal spaceE.ischioanal fossa59.Which nerve come from lumbar plexus ()A. sciatic nerveB.inferior gluteal nerveC.obturator nerveD.pudendal nerveE.posterior femoral cutaneous nerve 60.直肠( )A.在冠状面上形成骶曲和会阴曲B.在矢状面上可见到三个侧曲C.其下部肠腔窄细D.肠腔内有三条半月形的直肠横襞E.长约5-8cm61.Through the anterior wall of the rectum , we can not palpate( )A.prostate.B.seminal vesicle.C.ampulla ductus deferentis.D.neck of uterus.E.ovary62.有关阴部管的描述,下列哪项是错误的( )A.为闭孔内肌筋膜所构成B.为闭孔外肌筋膜所构成C.内有阴部内血管和阴部神经通过 D.穿过坐骨小孔的结构进入该管E.该管前端终至于尿生殖膈的后缘63.前列腺( )A.是一个男性生殖腺B.能分泌雄激素C.位于膀胱颈与尿生殖膈之间D.有输精管开口E.左、右各一64.坐骨直肠窝的错误说法是( )A.位于盆膈下方B.内有大量脂肪组织C.为脓肿的好发部位D.内侧壁有阴部血管通过E.窝内有阴部神经65.剖腹产切开子宫部位相当于( ) A.子宫底B.子宫体 C.子宫颈阴道上部D.子宫颈阴道部E.子宫峡66.The internal pudendal artery(阴部内动脉)is located in which fossa? ( )A.ischioanal fossaB.popliteal fossaC.axillary fossaD.fossa ovalisE.cubital fossa67.颈阔肌( )A.由颈丛的分支支配B.与面肌同为皮肌C.能运动舌骨D.其深面为气管前筋膜E.因其极薄,手术中无需单独缝合68.The carotid sheath contains all of the following structures, EXCEPT( ) A.internal carotid A.B.common carotid A.C.sympathetic trunkD.internal jugular V.E.vagus N.69.Which nerve conducts pain of anterior 2/3 of tongue( )A.lingual n.B.hypoglossal n.C.glossopharyngeal n.D.vagus n.E.facial n.70.关于喉的构造和功能中正确的是( )A.喉结是环状软骨上端的突起B.环甲关节与声门裂的调节有关C.环甲肌由喉上神经的喉内支支配D.环甲正中韧带是弹性圆锥的一部份 E.喉中间腔也称喉室71.腮腺导管( )A.由腮腺上缘发出B.跨过颧弓C.横过咬肌深面D.穿过颊肌E.其下缘有面神经颧支伴行72.开口于上鼻道的是( )A.上颌窦B.筛窦前组C.筛窦后组D.额窦E.蝶窦73.纵行于腮腺内的结构不包括( )A.颈外动脉B.颞浅血管C.耳颞神经D.上颌血管E.下颌后静脉74.Which nerve may be easily damaged when the superior thyroid artery is ligated( )A.The external branch of superior laryngeal nerveB.The internal branch of superior laryngeal nerveC.The recurrent laryngeal nerve D.The vagus nerveE.The cervical sympathetic trunk 75.左喉返神经勾绕的结构是( )A.头臂静脉B.右锁骨下动脉 C.上腔静脉D.左肺动脉E.主动脉弓76.由肩胛舌骨肌上腹、胸锁乳突肌前缘和颈白线围成的三角是A.颈动脉三角B.锁骨上三角C.枕三角D.肌三角E.下颌下三角77.关于颈总动脉的描述,正确的是( ) A.在环状软骨平面分为颈内和颈外动脉B.两侧均起自主动脉弓C.位于颈内静脉外侧D.可在C6椎横突前结节处对其压迫止血E.其末段的膨大部分称颈动脉小球78.对保持喉腔通畅有重要作用的喉软骨是( )A.甲状软骨B.环状软骨C.会厌软骨D.杓状软骨E.舌骨79.帽状腱膜( )A.颅骨的浅筋膜B.覆盖于额、顶、枕、颞骨上C.发出纤维小梁连于骨外膜D.前连额肌,后连枕肌E.连接额、枕、颞肌80.颞浅动脉( )A.起自上颌动脉B.经颧弓根部深面进入颞区C.发出脑膜中动脉D.有耳颞神经伴行E.不易被触及二、A2型题:在每小题给出的A、B、C、D、E五个选项中,只有一项是最符合题目要求的,请在机读卡上将该选项的英文字母涂黑,多选和不选无分。
河南省2023年九年级中考数学 模拟试卷(二)
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NMEODCBA2022-2023学年第二学期九年级一模考试数学模拟试卷(二)注意事项:1.本试卷共8页,三大题,满分120分,考试时间100分钟.请用蓝、黑色钢笔或圆珠笔直接答在试卷上.2.答题前将密封线内的项目填写清楚.题号一二三总分16 17 18 19 20 21 22 23分数一、选择题(每小题3分,共30分)1.下列各数中最大的数是【】(A)π(B)17(C)4 (D)-82.我省2016年全年生产总值达到约19 367亿元,19367亿元用科学记数法表示为【】(A)1119.36710⨯元(B)121.936710⨯元(C)130.1936710⨯元(D)131.936710⨯元3.下列几何体是由4个相同的小正方体搭成的,其中主视图和左视图相同的是【】(A)(B)(C)(D)4.如图,直线a,b被直线c,d所截,若∠1=∠2,∠3=125°,则∠4的度数为【】(A)75 (B)70 (C)60 (D)555.下列计算正确的是【】(A)228=-(B)()632=-(C)22423aaa=-(D)()523aa=-6. 不等式组3252(2)1xx-<⎧⎨-≤⎩的解集是【】得分评卷人考号:班级:姓名:(A ) 无解 (B )1x <- (C )52x ≥(D )512x -<≤ 7.从九年级一班3名优秀班干部和九二班2名优秀班干部中随机抽取两名学生担任升旗手,则抽取的两名学生刚好一个班的概率为【 】(A )45 (B )35 (C )25(D )158.为了解长城小区“全民健身”活动的开展情况,随机对居住在该小区的部分居民一周的体育锻炼时间进行了抽样统计,结果如下表:锻炼时间(时) 3 4 5 6 7 人数(人)6141541则关于居民一周体育锻炼时间,下列说法错误的是【 】(A )众数是5小时(B )中位数是4小时(C )平均数是4.5小时(D )样本容量是40 9.如图,已知△ABC ,∠ACB =90°,BC=3,AC=4,小红按如下步骤作图:①分别以A ,C 为圆心,以大于12AC 的长为半径在AC 两边作弧,交于两点M ,N ;②连接MN ,分别交AB ,AC 于点D ,O ;③过C 作CE ∥AB 交MN 于点E ,连接AE ,CD .则四边形ADCE 的周长为【 】(A )10(B )20(C )12(D )24(第9题 ) (第10题)10.如图所示,在平面直角坐标系中,半径均为1个单位长度的半圆O 1,O 2,O 3,…组成一条平滑的曲线.点P 从原点D 出发,沿这条曲线向右运动,速度为每秒2π个单位长度,则第2015秒时,点P 的坐标是【 】 (A )(2014,0)(B )(2015,-1) (C )(2015,1) (D )(2016,0)二、填空题(每小题3分,共15分) 11.计算:01(3)3--+= .12.若关于x 的一元二次方程032=-+k x x 有两个不相等的实数根,则k 的取值范围是_ _.13.已知A(0,3),B(2,3)是抛物线cbxxy++-=2上两点,该抛物线的顶点坐标是 .14.如图,在扇形AOB中,∠AOB=90°,点C为OA的中点,CE⊥OA交弧AB 于点E,以点C 为圆心,OA的长为直径作半圆交OE于点D.若OA=4,则图中阴影部分的面积为 .(第14题)(第15题)15.如图,在矩形ABCD中,BC=3,CD=4,点P是AB上(不含端点A,B)任意一点,把△PBC 沿PC折叠,当点B的对应点B′落在矩形ABCD对角线上时,BP=.三、解答题(本题共8个小题,满分75分)16.(8分)先化简22121x xxx x x--⎛⎫÷-⎪+⎝⎭,然后从-1,0,1,2中选取一个合适的数作为x的值代入求值. 得分评卷人17.(9分)为了了解学生在一年中的课外阅读量,九(1)班对九年级800名学生采用随机抽样的方式进行了问卷调查,调查的结果分为四种情况:A.10本以下;B.10~15本;C.16~20本;D.20本以上.根据调查结果统计整理并制作了如图所示的两幅统计图表:(1)在这次调查中一共抽查了名学生;(2)表中x,y的值分别为:x= ,y= ;(3)在扇形统计图中,C部分所对应的扇形的圆心角是度;(4)根据抽样调查结果,请估计九年级学生一年阅读课外书20本以上的学生人数.18. (9分)如图,△ABC中,AB=AC,以AB为直径的半圆O交BC于点D,交AC于点E.(1)求证:△OBD≌△OED;(第18题)(2)填空:①当∠BAC= 度时,CA是⊙O的切线;②当∠BAC= 度时,四边形OBDE是菱形19. (9分)某中学九年级数学兴趣小组想测量建筑物AB的高度.他们在C处仰望建筑物顶端,得分各种情况人数统计频数分布表课外阅读情况 A B C D频数20 x y 40得分得分评卷人测得仰角为48°,再往建筑物的方向前进6米到达D 处,测得仰角为64°,求建筑物的高度.(测角器的高度忽略不计,结果精确到0.1米)(参考数据:sin48°≈710,tan48°≈1110,sin64°≈910,tan64°≈2.)(第19题)20.(9分)如图,矩形OABC 的顶点A ,C 分别在x 轴和y 上,点B 的坐标为(-2,3),双曲线(0)k y x x=< 的图象经过BC 的中点D ,且与AB 交于点E ,连接D ,E .(1)求k 的值及点E 的坐标.(2)若点F 是OC 边上一点,且∠BDE=∠CFB ,求点F 的坐标.(第20题)21. (10分)学校准备购进一批节能灯,已知1只A 型节能灯和3只B 型节能灯共需26元;3只A 型节能灯和2只B 型节能灯共需29元.(1)求一只A 型节能灯和一只B 型节能灯的售价各是多少元?得分 评卷人得分 评卷人(2)学校准备购进这两种型号的节能灯共50只,并且A型节能灯的数量不多于B型节能灯数量的3倍,请设计出最省钱的购买方案,并说明理由.如图1,△ABC和△ADE均为等边三角形,点D在BC的延长线上,连接CE,请填空:①∠ACE的度数为;②线段AC、CD、CE之间的数量关系为.(2)拓展探究如图2,△ABC和△ADE均为等腰直角三角形,∠BAC=∠DAE=90°,点D在边BC的延长线上,连接CE请判断∠ACE的度数及线段AC、CD、CE之间的数量关系,并说明理由.(3)问题解决如图3,在Rt△ABC中,AC=3,BC=5,∠ACB=90°,若点P满足PA=PB,∠APB=90°,请直接写出线段PC的长度.23.(11分)如图,抛物线y=-x 2+bx+c 与直线221+=x y 交于C 、D 两点,其中点C 在y 轴上,点D 的坐标为)273(,. 点P 是y 轴右侧的抛物线上一动点,过点P 作PE ⊥x 轴于点E ,交CD于点F.(1)求抛物线的解析式;(2)若点P 的横坐标为m ,当m 为何值时,以O 、C 、P 、F 为顶点的四边形是平行四边形?请说明理由.....相应的点P 的坐标.(第23题)备用图。
高考英语模拟试卷(二)(解析版)
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高考英语模拟试卷(二)(时间:120分钟;满分:150分)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山。
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 will the speakers do next?A.Visit a friend.B.Pick up Billy.C.Buy some beans 【答案】C【解析】【原文】M: Billy needs some beans for his science project at school. Maybe we can stop by a store on our way home.W: Let’s go to Greens. It’s just around the corner.M: Okay.2.Who is Andy Clarks?A.A public librarian.B.A TV actorC.A famous lawyer 【答案】B【解析】【原文】W: Hi, Stephen, guess who I saw at the city library? Andy Clarkes — the leading actor in The Good Lawyer — the famous TV series.M: What was he doing there? His popularity has slipped since the final season of the show.3.What are the speakers talking about?A.Gifts for Jason.B.A baseball game.C.The woman's retirement.【答案】A【原文】W: It seems as if everybody is talking about Jason’s retirement.M: Yes, his office is filled with gifts. I gave him a T-shirt with a baseball pattern on it. W: That’s nice. I’ll get him something this afternoon. Hope it’s not late.4. What went on at Cooper's last night?A.A movie show.B.A birthday partyC.A sales promotion.【答案】C【解析】【原文】W: Did you go to Cooper’s last night?M: No, was there anything special?W: Yes, the employees dressed up as movie characters, and every customer received a discount card.M: That was interesting.5.What problem do the speakers have?A.They are late for work.B.They get stuck in traffic.C.They have lost their way.【答案】B【解析】【原文】W: Oh, the road is jammed with traffic again. We are going to be late for work.M: Let’s make a U-turn at the next crossroads and try another way.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。
模拟试卷二实践能力
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模拟试卷二-实践能力1.关于急性阑尾炎,下列说法哪一项是错误的A.右下腹固定压痛点B.炎症波及壁层腹膜时可出现腹肌紧张及反跳痛C.出现寒战、发热及黄疸可能是胆道梗阻D.有阑尾周围脓肿时,右下腹可触及固定肿块E.短时间内体温升至39℃以上,可能为阑尾坏死【答案】:C3.大肠癌最常见的转移方式为A.直接浸润B.血行转移C.淋巴转移D.种植播散E.胎盘垂直转移【答案】:C7.原发性肝癌病人最常见的首发症状是A.肝区疼痛B.低热C.贫血D.食欲不振E.乏力、消瘦【答案】:A8.肾脏结构中对葡萄糖的重吸收作用最强的是A.集合管B.近端小管曲部C.近端小管直部D.远端小管直部E.远端小管曲部【答案】:B9.胃癌的主要转移途径是A.直接浸润B.种植转移C.血性转移D.淋巴转移E.骨髓转移【答案】:D12.1岁婴儿每日需要的睡眠时间是A.8~10小时B.10~12小时C.12~15小时D.15~16小时E.16~18小时【答案】:D13.基础免疫制剂不包括A.卡介苗B.脊髓灰质炎三价混合疫苗C.麻疹疫苗D.乙脑疫苗E.百白破混合制剂【答案】:D15.心源性哮喘与肺源性哮喘最重要的鉴别点是A.呼吸困难B.咳嗽C.咳粉红色泡沫样痰D.喘息E.发绀【答案】:C17.下列哪项是系统性红斑狼疮与类风湿关节炎患者所共有的A.关节强直与畸形B.关节隆突部位的皮下结节C.类风湿因子阳性D.血中找到狼疮细胞E.面部蝶形红斑【答案】:C21.下列哪一项是嵌顿疝与绞窄疝鉴别要点A.疝块有否压痛B.疝块不能回纳的时间C.有无休克表现D.疝内容物有无血液循环障碍E.有无肠梗阻表现【答案】:D22.不属于肝硬化患者雌激素水平增高的表现A.肝掌B.蜘蛛痣C.月经失调D.性欲减退E.毛发生长速度增快【答案】:E24.濒死病人的临床表现是A.呼吸停止B.心跳停止C.反射性反应消失D.体温下降,接近室温E.各系统功能紊乱【答案】:E25.慢性肾衰竭患者不易出现A.水过多B.高钾血症C.低钾血症D.高磷血症E.高钙血症【答案】:E27.精神分裂症发病假说涉及的关键部位是A.黑质纹状体系统B.小脑C.前额叶及边缘系统D.海马E.垂体【答案】:A30.与吸烟关系密切的肺癌类型是A.鳞癌B.小细胞癌C.大细胞癌D.腺癌E.腺鳞癌【答案】:A41.某女性,68岁,诊断为脊髓型颈椎病,下列陈述中不适当的是A.可引起截瘫B.可导致大小便失禁C.早期可以按摩,牵引治疗D.早期应积极手术治疗E.MRI可见脊髓受压【答案】:C45.小儿,3岁。
【教师招聘】小学语文模拟试卷(2)
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【教师招聘】小学语文模拟试卷(2)第一部分客观题一、选择题(每道题 1 分,共50 分)1.义务教育阶段的语文课程,应使学生初步学会运用祖国语言文字进行交流沟通,吸收()优秀文化,提高思想文化修养,促进自身精神成长。
A.民族的B.传统的C.古今中外的D.国内外的2.《义务教育语文课程标准(2011 年版)》写作总目标指出:能具体明确、文从字顺地表达自己的见闻、体验和想法。
能根据需要,运用常见的()写作,发展书面语言运用能力。
A.写作手法B.表达方式C.表现手法D.表达技巧3.下列有关教材的说法有误的一项是()。
A.教材编写有很强的系统性,知识呈现都是由易到难循序渐进的。
编者对小学 6 个年级12 册教材进行了整体的架构和各个板块的设计,并努力系统地将语文学科知识及能力点有机地、螺旋式地分布在各册教材中。
B.教师要通读整套教材,把握整套教材的目标要求和训练体系。
既要孤立地就单元、就单篇课文进行教学,又要通读整套教材,建立起学段之间、每册教材之间、每个单元之间的相互联系。
C.在认真分析教材的编排体系和知识之间的内在联系的基础上,还要根据教学要求和教材特点,并结合学生实际,分析研究教材的重点、难点和关键,以便科学地组织教学内容,设计教学过程。
D.创造性地使用教材不是对现有教材的一种否定,教师在认真分析学生的前提条件下还要认真地审视教材。
在此基础上,结合学生的学习实际,联系学生的生活对教材内容进行灵活处理。
4.第()学段中的识字写字提出:能使用硬笔熟练地书写正楷字,做到规范、端正、整洁。
用毛笔临摹正楷字帖。
A.一B.三C.二D.二和三5.《义务教育语文课程标准(2011 年版)》中关于阅读方面的评价,指出“着重考察学生感受形象、体验情感、品味语言的水平,对学生独特的感受和体验应加以鼓励”,这是下面哪项内容的评价要求()。
A.文学作品阅读B.精读C.课外阅读D.古代诗词和浅易文言文6.统编语文教材中的“语文园地”,犹如一座座语文的百花园。
高考语文模拟试卷二答案
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一、选择题1. 下列词语中,字形、字音和字义完全正确的一项是()A. 瞬息万变(瞬息:瞬间,极短的时间)B. 鸿毛蔽体(蔽:遮盖)C. 舐犊情深(舐:用舌舔)D. 豁然开朗(豁:开阔)答案:B解析:A项中“瞬息”应为“瞬间”,C项中“舐”应为“用舌舔”,D项中“豁”应为“开阔”。
2. 下列句子中,没有语病的一项是()A. 随着社会的发展,人们的环保意识不断增强,环境问题得到有效解决。
B. 通过这次实践活动,使我明白了团结协作的重要性。
C. 他的作品深受广大读者喜爱,被誉为“青年作家中的佼佼者”。
D. 这个城市的发展离不开广大人民群众的辛勤付出。
答案:D解析:A项中“随着”成分残缺,应去掉;B项中“通过”和“使”重复,应去掉一个;C项中“被誉为”和“中的”搭配不当,应去掉“中的”。
3. 下列各句中,没有错别字的一项是()A. 气贯长虹B. 赤膊上阵C. 鸡鸣狗盗D. 水滴石穿答案:D解析:A项中“气贯长虹”应为“气吞山河”;B项中“赤膊上阵”应为“赤手空拳”;C项中“鸡鸣狗盗”应为“鸡鸣犬吠”。
二、填空题4. 下列各句中,括号内依次填入的词语,全部正确的一项是()(1)他()从国外归来,投身于我国的科技事业。
(2)这部电影()了许多人的眼泪。
(3)他虽然年纪轻轻,但()经验丰富。
A. 踊跃如飞感人至深举世无双B. 热情洋溢情不自禁博学多才C. 勤奋好学惊心动魄举世闻名D. 脚踏实地感人肺腑才华横溢答案:D解析:A项中“踊跃如飞”应为“热切如飞”;B项中“热情洋溢”应为“激情洋溢”;C项中“勤奋好学”应为“勤奋刻苦”。
5. 下列各句中,括号内依次填入的成语,全部正确的一项是()(1)我国古代科学家们通过()的方式,探索了自然界的奥秘。
(2)他在事业上取得了举世瞩目的成就,但始终保持()的态度。
(3)这部小说情节曲折,引人入胜,让人()。
A. 慧眼独具淡泊明志琅琅上口B. 慧眼识金淡泊名利津津有味C. 慧眼识才淡泊以明志津津乐道D. 慧眼如炬淡泊明志津津有味答案:D解析:A项中“慧眼独具”应为“独具慧眼”;B项中“淡泊名利”应为“淡泊明志”;C项中“津津乐道”应为“津津有味”。
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《 中医内科学 》试题学号: 姓名: 座号: 系别: 年级: 专业:总分合计人: 复核人: 一、名词解释(每小题2分,共10分)2、惊悸3、真心痛4、消渴5、六淋二、单项选择题(在下列每小题四个备选答案中选出一个正确答案,并将其字母标号填入题干的括号内。
每小题 1 分,共 20 分)6、下列哪一项不能作为辨别风寒感冒与风热感冒的依据 ( ) A.口渴与不渴 B.头痛与不痛 C.脉数与不数 D.有无咽喉红肿疼痛7、治疗风热犯肺型咳嗽的代表方剂是 ( ) A.桑杏汤 B.桑菊饮 C.银翘散 D.止嗽散8、某男,60岁,咳喘胸满,但坐不得卧,喉间痰鸣如拽锯,咯痰粘腻难出,舌苔厚浊,脉象滑实。
治疗方剂宜首选 ( ) A.小青龙汤 B.射干麻黄汤 C.三子养亲汤 D.定喘汤 9、心血不足型心悸的治疗最佳选方为 ( ) A.安神定志丸 B.归脾汤 C.天王补心丹 D.朱砂安神丸 10、心悸心虚胆怯证的代表方是 ( ) A.安神定志丸; B.归脾汤; C.天王补心丹合朱砂安神丸 D.桂枝甘草龙骨牡蛎汤合参附汤 11、归脾汤治心悸哪一型最适宜? ( ) A .心虚胆怯 B .心血不足 C .心阳不振 D .阴虚火旺 12、胸痹心痛的病位在 ( ) A.肾 B.肝 C.脾 D.心 13、下列除哪一项外,均为中风闭证的主证之一? ( ) A .目合口开 B .口噤不开 C .两手握固 D .大小便闭14、王某,男,18岁,前日进食过饱后即胃脘胀痛,嗳腐吞酸,大便不畅,苔厚腻,前医曾用保和丸不效,现胃脘痛而便秘,当用保和丸合下列何方治疗为最佳 ( ) A.小承气汤 B.大承气汤 C.枳实导滞丸 D.小陷胸汤 15、上消临床表现最突出的症状是 ( ) A.消谷善饥 B.烦躁不安 C.烦渴饮引 D.尿频量多 16、下列何者是热淋的特征 ( )A .小便排出沙石B .排尿时突然中断C .小便浑浊如米泔水D .小便灼热刺痛 17、肾阳虚衰泄泻的临床主症,下例哪项是错误的 ( )A.泄泻多在黎明之前B.肠鸣即泻,泻后则安C.粪便黄褐而臭D.形寒肢冷,腰膝酸软 18、下列除何项外均为热秘的辨证要点 ( ) A.面赤身热 B.尿赤便秘 C.苔黄燥,脉滑实 D.腹胀腹痛19、鼓胀的病位在 ( ) A.肺脾胃 B.心肝肾 C.心脾肾 D.肝脾肾20、患者面目及肌肤淡黄,甚则晦暗不泽,肢软无力,心悸气短,大便溏薄,舌质淡苔薄,脉濡细。
属何病何证 ( )A.热重于湿型黄疸B.湿重于热型黄疸C.脾虚湿滞型黄疸D.气滞血瘀型黄疸 21、肝阳上亢型眩晕宜选用 ( ) A.镇肝熄风汤 B.大定风珠 C.天麻钩藤饮 D.龙胆泻肝汤 22、中风风痰入络证主方是 ( ) A.大秦艽汤 B.真方白丸子 C.镇肝熄风汤 D.指迷茯苓丸 23、脾阳虚衰型水肿的代表是 ( ) A.实脾饮 B.胃苓汤 C.真武汤 D.五皮饮 24、下列那一项不可作为热痹辨证的依据 ( ) A .关节疼痛,局部灼热红肿 B .屈伸不利 C .发热口渴 D 关节疼痛,痛有定处 25、内伤发热的特点,下列哪一项是错误的 ( ) A.发热起病缓慢 B.发热病程较长 C.其热时作时止,或有定时 D.发热时常伴有恶寒,其寒虽得衣被而不减三、多项选择题 三、多项选择题(每小题1分,共10分) (在下列每小题五个备选答案中至少有两个正确答案,将正确答案字母标号填入题干的括号内。
每小题 1 分,共 10 分) (类型说明:在每小题列出的五个选项中有二至五个选项是符合题目要求的,请选出正确选项并将其字母标号填入题干的括号内)( )A.上气咳逆阵作B.咳引胸胁胀痛C.痰量少质粘或如絮状D.随情绪波动而增减E.舌红,脉弦数27、咳嗽的治疗原则是 ( )A.祛邪利肺B.祛邪扶正C.疏风散寒祛痰D.清热润燥清火E.养阴益气28、胸痹虚证与下列哪些脏腑功能失调有关? ( )A.肝B.心C.脾D.肺E.肾29、胸痹祛邪治标之法,常以……为主? ( )A.疏理气机B.活血化瘀C.辛温通阳D.泄浊豁痰E.补气温阳30、泄泻与痢疾的共同点是 ( )A.多发于夏秋季节B.感受外邪,内伤饮食发病C.病变在胃肠D.大便次数增多,里急后重 E.白多赤少31、小建中汤治腹痛,其适应证是 ( )A.腹痛绵绵B.按之痛甚C.饥饿劳累后加重D.肢冷便溏E.脉沉紧32、鼓胀的辨证要点主要辨 ( )A.缓急B.虚实的主次C.气滞、血瘀、水停的主次D.寒热的偏盛E.阴阳的盛衰33、血瘀发热的证候有 ( )A.午后或夜间发热B.口燥咽干不欲饮C.痛处固定或有肿块D.面色萎黄或晦暗E.舌质青紫或有瘀点、瘀斑,脉弦或涩34、水肿阴水的证型有 ( )A.脾阳虚衰证B.肾阳虚衰证C.瘀水互结证D.肝血虚衰证E.心血虚衰证 35、治疗水肿的基本原则是 ( )D .泻下逐水E .通络 四、填空题(请将正确答案填于试题预留的横线上。
每小题1分,共15分)36、感冒四季均可发生,尤以_____两季为多。
37、哮病常见的病因有_________、_________、_________。
38、胸痹的主要病机为__________,其病位以心为主,涉及_ __等脏。
39、治疗肝气犯胃型胃痛宜用____________。
40、心悸的实证其病理因素主要有__ _______、__ _______、___ ______。
41、便秘的病位是_____,治疗当分_____。
42、眩晕的治疗原则是__________、_________。
43、中风基本病机总属___________________。
病位在____,与肝肾密切相关。
44、内伤发热的基本病机为__________失调,________失衡。
45、尿血与血淋均可见血随尿出,其鉴别要点以_____为尿血,____为血淋。
46、《医宗必读·泻泄》指出治泻九法,即淡渗、升提、清凉、疏利、 、酸收、 、温肾、固涩。
47、消渴的基本病机主要是 为本、 为标。
48、治疗水肿湿毒侵淫证,其代表方是: 合加减。
49、治血有三法,即__________、__________、治血。
50、鼻衄多由火热迫血妄行所致,其中尤以肺热、 及 所致为常见。
五、问答题 (每小题10分,共30分) 51、胸痹的诊断依据是什么?与真心痛如何鉴别?52、内伤发热与外感发热如何鉴别?53、试述肺、脾、肾三脏功能失调在水肿发病中的意义。
54、某男,49岁,体胖,平素喜饮酒。
近3个月来无明显诱因出现口渴、多饮、多尿,形体日见消瘦,体重下降10公斤,四肢乏力,精神疲惫,面色萎黄,心悸,饮食减少,大便溏薄,少寐,舌质淡,脉细弱。
要求:1诊断(证型诊断)(5分)2主证分析(6分)3治法(2分)4方药(2分)六、病案分析(15分)标准答案(按试题顺序排列)一、名词解释(每题2分,共10分)1、喘证喘即气喘、喘息。
临床表现以呼吸困难,甚至张口抬肩,鼻翼煽动,不能平卧位特征者谓之喘证。
2、惊悸喘即气喘、喘息。
临床表现以呼吸困难,甚至张口抬肩,鼻翼煽动,不能平卧位特征者谓之喘证。
3、真心痛真心痛乃胸痹的进一步发展的严重病证,其特点为剧烈而持久的胸骨后疼痛,伴心悸、水肿、肢冷、喘促、汗出、面色苍白等症状,甚至危及生命。
4、消渴消渴是以多饮、多食、乏力、消瘦,或尿有甜味为主要临床表现的一种疾病。
5、六淋分为热淋、气淋、血淋、膏淋、石淋、劳淋。
二、单项选择题(每小题1分,共20分)6、C7、B8、C9、B 10、A 11、B 12、D 13、B 14、A 15、C 16、D 17、C 18、D 19、D 20、C 21、C 22、B 23、A 24、C 25、D三、多项选择题(每小题1分,共10分)26、ABCDE 27、AB 28、ABCE 29、ABCD 30、ABC 31、ACDE 32、ABC 33、ABCDE 34、ABC 35、ABD四、填空题(每小题1分,共15分)36、冬春37、外邪侵袭,饮食不当,体虚病后38、心脉痹阻,肝、脾、肾39、柴胡疏肝散40、水饮凌心,瘀阻心脉,痰火扰心41、大肠,虚实42、补虚泻实,调整阴阳43、阴阳失调,气血逆乱,心脑44、脏腑功能,气血阴阳45、不痛,痛46、甘缓、健脾47、阴虚、燥热48、麻黄连翘赤小豆汤、五味消毒饮49、治火、治气50、胃热、肝火五、问答题(每题10分,共30分)51、胸痹的诊断依据是什么?与真心痛如何鉴别?诊断依据:①中或心前区憋闷疼痛,甚则痛恻左肩背、咽喉、胃脘部、左上臂内侧等部位,呈反复发作性或持续不解,常伴有心悸、气短、自汗,甚则喘息不得卧。
②胸闷胸痛一般几秒到几十秒钟可缓解。
严重者可见疼痛剧烈,持续不解,汗出肢冷,面色苍白,唇甲青紫,心跳加快,或心律失常等危候,可发生卒死。
③多见于中年以上,常因操劳过度、抑郁恼怒或多饮暴食、感受寒冷而诱发。
与真心痛的鉴别:真心痛乃胸痹的进一步发展;症见心痛剧烈,甚则持续不解,伴有汗出、肢冷、面白、唇紫、手足青至节,脉微或结代等危重急症。
52、内伤发热起病缓慢,病程较长,多为低热,或自觉发热,而体温并不升高,表现为高热者较少。
不恶寒,或虽有怯冷,但得衣被则温。
常兼见头晕、神疲、自汗、盗汗、脉弱等症。
内伤发热一般有气、血、阴、阳亏虚或气郁、血郁、湿阻的病史,或有反复发热史。
无感染外邪所致的头身疼痛、鼻塞、流涕、脉浮等症。
外感发热是因感受外邪而起,起病较急,病程较短,发热初期大多伴有恶寒,其恶寒得衣被而不减。
发热的热度大多较高,发热的类型随病种的不同而有所差异。
初起常兼有头身疼痛、鼻塞、流涕、咳嗽、脉浮等表症。
外感发热由感受外邪,正邪相争所致,属实者居多。
53、水肿发病的基本病理变化为肺失通调,脾失转输,肾失开阖,三焦气化不利。
其病位在肺、脾、肾,而关键在肾。
病理因素为风邪、水湿、疮毒、淤血。
肺主一身之气,有主治节、通调水道、下输膀胱的作用。
风邪犯肺,肺气失于宣畅,不能通调水道,风水相搏,发为水肿。
脾主运化,有布散水精的功能。
外感水湿,脾阳被困或饮食劳倦等损及脾气,造成脾失转输,水湿内停,乃成水肿。
肾主水,水液的输化有赖于肾阳的蒸化、开阖作用。
久病劳欲,损及肾脏,则肾失蒸化,开阖不利,水液泛滥肌肤,则为水肿。
六、病案分析(15分)54、诊断:消渴(气阴亏虚证)(5分)主证分析:长期过食肥甘,醇酒厚味,辛辣香燥,损伤脾胃,致脾胃运化失职,气血津液生成无源,发为消渴。
津液亏虚,发为口渴、多饮,脾气虚不能转输水谷精微,水谷精微直趋下泻,故而多尿;脾气虚可见精神疲惫,四肢乏力,纳差,便溏;脾主肌肉,血虚无以濡养可见形体日见消瘦,面色萎黄,心悸,少寐;舌质淡,脉细弱均为气阴亏虚之征象。
(6分)治法:益气健脾,生津止渴。