2017湛江市二模
广东省湛江市2024届高三二模试题(解析)
广东省湛江市2024届高三二模语文试题一、现代文阅读（35分）（—）现代文阅读Ⅰ（本题共5小题，18分）阅读下面的文字，完成1～5题。
“情节”在中文语汇中，用法跟亚里士多德的完全不同。
李卓吾批注《水浒传》：“每于小小事上生出情节来，只是贵真不贵造。
”《水浒传》三十七回：“宋江因见了这两人，心中欢喜，吃了几杯，忽然心里想要鱼藻汤吃。
”李卓吾批注：“从极小极近处，生出情节，引出鱼牙主人来，妙甚。
”这些都是以情节论小说的例子。
情节，只是说文章中的一个段落、一个关目、一节故事。
之所以节目关目又称为情节，是因为中国文学强调情。
人们一般都知道我国诗词以抒情为主，可是我国叙事文学一样重视情。
或者说我国文化本来就重情。
因此我们很少说“事”，总是说“事情”。
李卓吾讲“从碎小闲淡处生出节目来，情景逼现”，也是由情讲节。
亚里士多德《诗学》传入中国后，我们用了“情节”这个词去译他的muthos乃是不得已的。
因为我国本无他所说的那些概念，故无一相对之词汇可供对译。
勉强译为“情节”自然也就引发了不少误解。
例如中国文学中情节的核心精神在于情，亚里士多德却是位绝对的理性论者。
他所说的“情节”与情无关，反而强调理性的统一秩序。
这个秩序既需完整，有开始、中间、结尾，又需长短适中，形成一个完美的结构，难怪他被视为美学理性论的创始人，重视秩序、大小、计算、完整等概念。
可是，中国人说情节与结构，含意恰好相反。
《儒林外史》卧闲草堂本三十三回；“凡作一部大书，如匠石营宫室，必先具结构于胸中。
孰为厅堂，孰为卧室，孰为书斋、灶厨，一一布置停当，然后可以兴工。
”《水浒传》金圣叹评本十三回：“有全书在胸而始下笔著书者。
”中国小说、戏曲若论结构，大抵如此，会从“胸中丘壑”方面立论。
这与亚里士多德从剧本、剧场去谈结构长短等，可说南辕北辙。
中国人讲结构当然也有由文本上说的一面。
但这属于“法”的一面，中国人总喜欢说“文无定法”，不会像亚里士多德那样拘泥。
邹强说：“随事作文，不可固执。
2023年广东省湛江市经开区中考数学二模试卷(含解析)
2023年广东省湛江市经开区中考数学二模试卷一、选择题（本大题共10小题，共30.0分。
在每小题列出的选项中，选出符合题目的一项）1. 王老师给全班同学留了一个特色寒假作业，画一张有关兔子的图画，以下四个图形是开学后收上来的图画中的一部分，其中是轴对称图形的是( )A. B. C. D.2. 下列各数中，为无理数的是( )B. 0C. 3D. 3.5A. −3273. 函数y=x x−5中，自变量x的取值范围是( )A. x>0且x≠5B. x≥5C. x>5D. x≤54. 已知a<b<0，则点A(a−b,ab)在第象限．( )A. 第一象限B. 第二象限C. 第三象限D. 第四象限5. 若方程3x+1=4和方程2x+a=0的解相同，则a=( )A. 1B. 2C. −1D. −26. 下列说法中，正确的是( )①对角线垂直且互相平分的四边形是菱形；②对角线相等的四边形是矩形；③同弧或等弧所对的圆周角相等；④弧分为优弧和劣弧．A. ①④B. ①③C. ①③④D. ②③④7.如图，在△ABC中，点E，F分别是AB，BC边上的中点，连接EF，如果AC=6cm，那么EF的长是( )A. 3cmB. 4cmC. 5cmD. 6cm8. 某超市一月份的营业额为300万元，第一季度的营业额共1200万元，如果平均每月增长率为x，则由题意可列方程为( )A. 300(1+x)2=1200B. 300+300×2x=1200C. 300+300×3x=1200D. 300[1+(x+1)+(x+1)2]=12009.如图，AB是△ABC外接⊙O的直径，点D在⊙O上，且∠BDC=41°，则∠ABC=( )A. 39°B. 41°C. 49°D. 59°10. 定义：如果a x=N(a>0,a≠1)，那么x叫做以a为底N的对数，记做x=log a N.例如：因为72=49，所以log749=2；因为53=125，所以log5125=3.则下列说法正确的个数为( )①log61=0；②log323=3log32；③若log2(3−a)=log827，则a=0；④log2xy=log2x+log2y(x>0,y>0)．A. 4B. 3C. 2D. 1二、填空题（本大题共5小题，共15.0分）11. 对我国“天宫空间站梦天实验舱”的零部件检查应采用的调查方式为______ .(填“普查”或“抽样调查”)．12. 在平面直角坐标系中，点P(2,−3)到x轴的距离是______ ．13. 已知圆锥的母线长为8，底面半径为6，则此圆锥的侧面积是．14.如图，在网格中，小正方形的边均1，点A、B、O在格点上，则∠OAB正弦是．15. 小学里我们学过梯形，如图，一个小梯形的下底长为2a，上底和两腰长都为a，用小梯形按图所示拼接，观察图形、表格，若小梯形的个数为2022，则拼接所成图形的周长是______a.梯形个数12345…n图形周长5a8a11a14a17a…三、解答题（本大题共8小题，共75.0分。
第四讲绝对值函数和绝对值不等式
绝对值函数和绝对值不等式11nn ii i i z z .【方法概论】遇到绝对值的问题时，方法主要以下几种：分类讨论：即去掉绝对值；这种方法是解决绝对值问题的根本方法。
典型例题：22cos ,||1,21,||1,x x xx f (x )+f (x +l )－2|+|f (x )－.【过关习题4】1.【2018年学考选考十校联盟，☆☆】a ，b 是实数，如此“|a |≤1且|b |≤1〞是“|a +b |+|a －b |≤2〞的.A .充分不必要条件B .必要不充分条件C .充要条件D .既不充分也不必要条件2.【2018年某某高三适应性考试，，☆☆】a >0，函数f (x )=|x 2+|x －a |－3|在区间[－1，1]上的最大值是2，如此a =.3.【2018年某某二模，17，，☆☆☆】f (x )=x 2－ax ，|f (f (x ))|≤1在[1，2]上恒成立，如此实数a 的最大值为.4.【2017年某某某某二模，，☆☆☆☆】函数f (x )=|x 2+ax +b |在区间[0，c ]内的最大值为M (a ，b ∈R ，c >0为常数)且存在实数a ，b ，使得M 取最小值2，如此a +b +c =.5.【☆☆】设正实数x ，y ，如此|x －y |+1x+y 2的最小值为.6.【2017年某某二模，10，☆☆】设函数f (x )=x 2+ax +b (a 、b ∈R)的两个零点为x 1、x 2，假如|x 1|+|x 2|≤2，如此.A .|a |≥1B .|b |≤1C .|a +2b |≥2D .|a +2b |≤27.【2017年某某4月份学考，☆☆】a ，b ∈R ，a ≠1，如此|a +b |+⎪⎪⎪⎪⎪⎪1a +1－b 的最小值为.8.【2017年某某某某市柯桥中学5月质检，8，☆☆】x ，y ∈R ，如此.A .假如|x 2+y |+|x －y 2|≤1，如此⎝ ⎛⎭⎪⎫x +122+⎝ ⎛⎭⎪⎫y －122≤32B .假如|x 2－y |+|x －y 2|≤1，如此⎝⎛⎭⎪⎫x －122+⎝⎛⎭⎪⎫y －122≤32C .假如|x +y 2|+|x 2－y |≤1，如此⎝ ⎛⎭⎪⎫x +122+⎝ ⎛⎭⎪⎫y +122≤32D .假如|x +y 2|+|x 2+y |≤1，如此⎝⎛⎭⎪⎫x －122+⎝⎛⎭⎪⎫y +122≤329.【2016年某某高考，8，☆☆☆】实数a 、b 、c ，下面四个选项中正确的答案是.A .假如|a 2+b +c |+|a +b 2+c |≤1，如此a 2+b 2+c 2<100B .假如|a 2+b +c |+|a 2+b －c |≤1，如此a 2+b 2+c 2<100C .假如|a +b +c 2|+|a +b －c 2|≤1，如此a 2+b 2+c 2<100D .假如|a 2+b +c |+|a +b 2－c |≤1，如此a 2+b 2+c 2<10010.【2017年某某高级中学最后一模，17，☆☆】设实数x ，y ，z 满足⎩⎨⎧|x +2y －3z |≤6，|x －2y +3z |≤6，|x －2y －3z |≤6，|x +2y +3z |≤6，如此|x |+|y |+|z |的最大值为.11.【2017年某某名校协作体，7，☆】设f (x )=|2x －1|，假如f (x )≥|a +1|－|2a －1||a |对任意的a ≠0恒成立，如此x 的取值X 围为.12.【2016年某某样卷，☆】f (x )=ax 2+bx +c ，a 、b 、c ∈R ，且a ≠0，记M (a ，b ，c )为|f (x )|在[0，1]上的最大值，如此a +b +2cM (a ，b ，c )的最大值是.13.【☆☆】设函数f (x )=|x 2+ax +b |，假如对任意的实数a 、b ，总存在x 0∈[0，4]使得f (x 0)≥m 成立，如此实数m 的取值X 围是.14.【2017年某某某某、富阳、长兴联考，☆☆☆】函数f (x )=－x 3－3x 2+x ，记M (a ，b )为函数g (x )=|ax +b －f (x )|(a >0，b ∈R)在[－2，0]上的最大值，如此M (a ，b )的最小值为. 15.【2017年某某一模，9，☆☆☆】设函数f (x )=x 2+ax +b ，记M 为函数y =|f (x )|在[－1，1]上的最大值，N 为|a |+|b |的最大值，如此.A .假如M =13，如此N =3 B .假如M =12，如此N =3 C .假如M =2，如此N =3 D .假如M =3，如此N =316.【2017年某某，☆☆☆】设函数f (x )=|ax +2x +b |，假如对任意的x ∈[0，4]，函数f (x )≤12恒成立，如此a +2b =.17.【某某省某某市2017届高三二模，17，☆☆☆】对任意实数x 都有|a cos 2x +b sin x +c |≤1恒成立，如此|a sin x +b |的最大值为.18.【某某省某某市2016届高三教学质量测试(二)，14，☆☆】 设max{a ，b }=⎩⎨⎧a (a ≥b )b (a <b )，x ，y ∈R ，m +n =6，如此F =max {}|x 2－4y +m |，|y 2－2x +n |的最小值为．19.【☆☆】f (x )=ax 2+bx +c (a ≠0)，假如对任意的|x |≤1，都有|f (x )|≤1，如此|a |+|b |+|c |的最大值为.20.【2014年某某高考，☆☆】在直角平面坐标系xOy 中，O 为原点，A (－1，0)，B (0，3)，C (3，0)，动点D 满足|CD →|=1，如此|OA →+OB →+OD →|的最大值为.21.【某某省2017年预赛，10，☆☆☆】f (x )=⎩⎨⎧－2x ， x <0，x 2－1，x ≥0，假如方程f (x )+21－x 2+|f(x )－21－x 2|－2ax －4=0有三个不等的实数根x 1，x 2，x 3，且x 1<x 2<x 3，假如x 3－x 2=2(x 2－x 1)，如此a =.22.【2006年某某，☆】函数f (x )=12(sin x +cos x )－12|sin x －cos x |，如此f (x )的值域为.23.【2008年某某，☆】函数y =tan x +sin x －|tan x －sin x |在区间⎝ ⎛⎭⎪⎫π2，3π2内的图像是.ABCD24.【某某省某某市2015年高三教学质量调测，15，☆☆☆】当且仅当x ∈(a ，b )∪(c ，d )(b ≤c )时，函数f (x )=2x 2+x +2的图像在函数g (x )=|2x +1|+|x －t |的下方，如此b －a+d －c 的取值X 围为.25.【2016高考某某文数，☆☆】平面向量a ，b ，|a |=1，|b |=2，a ·b =1．假如e 为平面单位向量，如此|a ·e |+|b ·e |的最大值是______．26.【2014年某某预赛，9，☆☆】a 、b 为实数，对任何满足0≤x ≤1的实数x ，都有|ax +b |≤1成立，如此|20a +14b |+|20a －14b |的最大值是.27.【2014年某某预赛，14，☆☆】f (x )=⎩⎨⎧－x 2+x ，x ≤1，log 12x ， x >1，g (x )=|x －k |+|x －1|，假如对任意的x 1，x 2∈R ，都有f (x 1)≤g (x 2)成立，如此实数k 的取值X 围为.28.【2014年全国联赛，3，☆☆】假如函数f (x )=x 2+a |x －1|在[0，+∞)上单调递增，如此实数a 的取值X 围是.29.【2015年某某预赛，1，☆☆】假如对任意实数x ，|x +a |+|x +1|≤2a 恒成立，如此实数a 的最小值为.30.【2016年某某预赛，1，☆☆☆】方程x =|x －|x －6||的解为.31.【2016年某某预赛，12，☆☆】设x ∈R ，如此函数f (x )=|2x －1|+|3x －2|+|4x －3|+|5x －4|的最小值为.32.【2016年某某预赛，11，☆☆☆】设a ∈R ，方程||x －a |－a |=2恰有三个不同的实数根，如此a =.33. 【1982年全国，4，☆☆】由曲线|x －1|+|y －1|=1确定的曲线所围成的图形的面积是.A .1B .2C .πD .434.【2017年某某预赛，5，，☆☆】定义区间[x 1，x 2]的长度为x 2－x 1.假如函数y =|log 2x |的定义域为[a ，b ]，值域为[0，2]，如此区间[a ，b ]的长度的最大值和最小值的差为. 35.【2018年某某预赛，8，☆】设f (x )=|x +1|+|x |－|x －2|，如此f (f (x ))+1=0有个不同的解.36.【2015年全国，6，☆☆】在平面直角坐标系xOy 中，点集K ={(x ，y )|(|x |+3|y |－6)(3|x |+|y |－6)≤0}所对应的平面区域的面积为.37.【2008年某某预赛，9，☆☆☆】在平行直角坐标系中，定义点P (x 1，y 1)，Q (x 2，y 2)之间的“直角距离〞为d (P ，Q )=|x 1－x 2|+|y 1－y 2|.假如C (x ，y )到点A (1，3)、B (6，9)的“直角距离〞相等，其中实数x 、y 满足0≤x ≤10，0≤y ≤10，如此所有满足条件点C 的轨迹的长度之和为.38.【2014年某某预赛，4，☆☆】在直角坐标系中，曲线|x －1|+|x+1|+|y |=3围成的图形的面积是.39.【2017年某某十校期末调研考试，9，☆☆】设x 、y ∈R ，如下不等式成立的是.A .1+|x +y |+|xy |≥|x |+|y |B .1+2|x +y |≥|x |+|y |C .1+2|xy |≥|x |+|y |D .|x +y |+2|xy |≥|x |+|y |40.【2017年某某市高三教学质量调测，9，☆☆☆】记min{x ，y }=⎩⎨⎧y ，x ≥y ，x ，x <y ，设f (x )=min{x 2，x 3}，如此.A .存在t >0，|f (t )+f (－t )|>f (t )－f (－t )B .存在t >0，|f (t )－f (－t )|≥f (t )－f (－t )C .存在t >0，|f (1+t )+f (1－t )|>f (1+t )+f (1－t )D .存在t >0，|f (1+t )－f (1－t )|>f (1+t )－f (1－t )41.【某某省2016届高三下学期第二次五校联考(理)，18，☆☆☆】函数f (x )=ax 2+bx +c ，g (x )=c |x |+bx +a ，对任意x ∈[－1，1]，|f (x )|≤12.(I)求|f (2)|的取值X 围；(II)证明：对任意的x ∈[－1，1]，都有|g (x )|≤142.【某某省某某市2016届高三期末考试，20，☆☆☆】函数f (x )=－x 2+2bx +c ，，设函数g (x )=|f (x )|在区间[－1，1]上的最大值为M ．(I)假如b =2，试求出M ；(II)假如M ≥k 对任意的b ，c 恒成立，试求出k 的最大值．43.【2016某某预赛，16，☆☆☆☆】a为实数，函数f(x)=|x2－ax|－ln x，请讨论函数f (x)的单调性.。
2022湛江高三二模地理政治答案和试卷
2022湛江高三二模地理政治答案和试卷1、恩格斯指出:“人的智力是按照人如何学会改造自然界而发展的。
”这说明了（）[单选题] *A.?自然界是认识发展的动力B.实践是认识发展的动力(正确答案)C.人的认识具有主观能动性D.人具有认识自然的能力2、中美的贸易战争引发多方关注，人们担心带来经济复苏缓慢乃至引发新一轮的经济危机。
从经济学的角度分析，经济危机的基本特征是（? ）[单选题] *A消费不足B.消费过剩C.生产不足D.生产过剩(正确答案)3、一个完整的理性认识过程是（）[单选题] *A.感觉——知觉——表象B.概念——判断——推理(正确答案)C.理论——实践——理论D.实践——认识——实践4、中国共产党在新时代的强军目标是（? ）[单选题] *A.推动构建新型国际关系，推动构建人类命运共同体B.完善和发展中国特色社会主义制度、推进国家治理体系和治理能力现代化C.建设中国特色社会主义法治体系、建设社会主义法治国家D.建设一支听党指挥，能打胜仗，作风优良的人民军队，建设成为世界一流军(正确答案)5、认识的根本任务是（）。
[单选题] *A.学会用马克思主义的观点看问题B.用“一分为二”的观点看问题C.透过现象看本质(正确答案)D.创造美好生活6、90. 价值影响价格，供求决定商品的价格。
* [判断题] *对错(正确答案)7、从中国共产党成立到社会主义基本完成期的过渡时期，党的总路线和总任务是（）[单选题] *A.“一化三改”(正确答案)B.“一改三化”C.“一化两改”D.“一改两化”8、从2035年到本世纪中叶，我国建设的目标是（? ）[单选题] *A.国家治理体系和治理能力现代化基本实现B.城乡区域发展差距和居民生活水平差距显著缩小C.建成富强民主文明和谐美丽的社会主义现代化强国(正确答案)D.法治国家、法治政府、法治社会基本建成9、9. 经济结构的调整，主要包括产业结构的优化与升级和（）的协调发展两方面内容。
2023届广东省湛江市高三二模作文“生与熟”评讲课件28张
读1、2号文，你打几分，并说明你的打分理由
4
优秀范文：由生得熟练，熟中创新生
凡绘画之通皆由生而熟，郑板桥却自出心裁，主张更要熟中有生，由胸 有成竹提升到胸无成竹的境界，这由生至熟再至生的过程无频带给我们启迪在 生活中，不止于绘画，其他领域亦需我们做到由生得熟练，熟中创新生。
由生入熟。生为一无所知，熟为已俱功力；由熟再生，生则为创新转化， 跳出案白。前者似文与可画竹，挥毫千遍已能胸有成竹，后着似郑板桥画竹， 胸无定竹，千变万化，新意进出。欲达臻境要经过由生至熟的初步吸纳，再有 由熟创生的灵感升“熟”是相对的 2、循序渐进，“熟”而出新。 3、既要”胸有成竹，更要“胸无成竹”
1 可用于本次作文的素材
1.庖丁解牛 2.达芬奇画蛋 3.欧阳修笔下的卖油翁 4.熟能通其窍,精能尽其妙。（杜甫） 5.熟读唐诗三百首,不会作诗也会吟。（孙洙）
存在问题
1.偷换关键词（如用创新替代材料的第二个“生”），存 在贴标签式表述； 2.三词关系跳跃，关键词之间的逻辑关系没有理清,缺合 理递进或反推； 3.素材不足； 4.熟到生的重要性和时代性着墨不多
学无止境，学无定法。任何领域的学习都历经生到熟的过 程，都需要我们认认真真，规规矩矩下苦功夫去沉潜涵泳。但 是，当我们进入熟境之后，我们仍需警惕人性中的惰性，不迷 惑于轻车熟路的简便轻松，更不囿于成规故法，而是要走出舒 适圈，敢于突破、敢于创新，追求法外之趣。
2024湛江二模英语作文
2024湛江二模英语作文The year 2024 has been a remarkable one for the city of Zhanjiang. The second mock exam, or "Er Mo" in Chinese, is a significant event for students preparing for their college entrance exams. It's a time of intense focus and determination, as they navigate through the challenges of the English section, which is known for its comprehensive assessment of language skills.In the English composition section of the Zhanjiang second mock exam, students are often tasked with expressing their thoughts on a variety of topics. This year's prompts have been particularly thought-provoking, encouraging students to delve into issues of culture, education, and personal growth.One of the most talked-about essays this year was on the impact of technology on traditional learning methods. Students were asked to weigh the pros and cons, and many expressed a nuanced view that recognized the benefits of digital tools while also valuing the irreplaceable aspects of face-to-face interaction.Another essay prompt that resonated with many was about the role of youth in community service. It inspired a wave of reflections on how young people can contribute to society, with many highlighting the importance of empathy and active participation in local initiatives.The mock exam also included a creative writing section, where students were given the freedom to craft a short story based on a set of given themes. This allowed for a burst of imagination, with tales ranging from science fiction to historical fiction, showcasing the diversity of thought and creativity among Zhanjiang's students.The English compositions from the Zhanjiang mock exam are not just academic exercises; they are a window into the minds of the next generation. They reveal aspirations, concerns, and a keen sense of the world around them. As the students prepare for the real exams, these essays serve as a testament to their growth and readiness to face the future.。
2016 2017 初三英语二模题型汇编 写作优质范文汇编
2016-2017学年-初三英语二模写作优质范文汇编--题型汇编．学年初三二模写作题目汇编与范文2016-2017One【虹口区】（以“我的生活乐趣”My joy of living”94. Write a passage of at least 60 words on the topic “ 60个词的短文，标点符号不占格）为题，写一篇不少于生活有艰辛，也有乐趣，你的生活乐趣是什么？你为何觉得这是你的乐趣所在？你是怎么想的？怎么做的？【参考范文】 There is no doubt that we all have to face difficulties and stress in life, so we should develop a way of joy in our daily life. In my opinion, my joy of life is to listen to light music.Whenever I am stuck in trouble or feel depressed, I will spare myself some time to listen tolight music because it can help me adjust myself and make me calm down again. I think onlyin this way can I deal with the problems I'm faced with better or treat other people moreproperly.Above all, that's my joy of living and I think that you can have a try next time. I hopeyou will get benefit from it.Two【黄浦区】94. In 60 to 120 words, write about the topic “… is agood habit”.（以“……是好习惯”为题，写一篇60-120个词的短文，标点符号不占格）一个好的习惯会让我们终身受益。
东北三省四市2017届高三数学二模试卷理(含解析)
2017年东北三省四市高考数学二模试卷（理科）一、选择题：本大题共12小题，每小题5分，共60分.在每个小题给出的四个选项中，有且只有一项符合题目要求.1．已知复数z=1+2i，则=（）A．5 B．5+4i C．﹣3 D．3﹣4i2．已知集合A={x|x2﹣2x﹣3＜0}，B={x||x|＜2}，则A∩B=（）A．{x|﹣2＜x＜2} B．{x|﹣2＜x＜3} C．{x|﹣1＜x＜3} D．{x|﹣1＜x＜2} 3．祖暅原理：“幂势既同，则积不容异”．它是中国古代一个设计几何体体积的问题．意思是如果两个等高的几何体在同高处处截得两几何体的截面面积恒等，那么这两个几何体的体积相等．设A，B为两个等高的几何体，p：A，B的体积不相等，q：A，B在同高处的截面面积不恒相等，根据祖暅原理可知，p是q的（）A．充分不必要条件B．必要不充分条件C．充要条件 D．既不充分也不必要条件4．若点P为抛物线y=2x2上的动点，F为抛物线的焦点，则|PF|的最小值为（）A．2 B．C．D．5．已知数列{a n}满足a n+1﹣a n=2，a1=﹣5，则|a1|+|a2|+…+|a6|=（）A．9 B．15 C．18 D．306．平面内的动点（x，y）满足约束条件，则z=2x+y的取值范围是（）A．（﹣∞，+∞） B．（﹣∞，4] C．7．某几何体的三视图如图所示，则其体积为（）A．4 B．C．D．8．将一枚质地均匀的硬币连续抛掷n次，事件“至少有一次正面向上”的概率为，则n的最小值为（）A．4 B．5 C．6 D．79．若方程在上有两个不相等的实数解x1，x2，则x1+x2=（）A．B．C．D．10．运行如图所示的程序框图，则输出的a、b、c满足（）A．c≤b≤a B．a≤b≤c C．a≤c≤b D．b≤c≤a11．已知向量，，若m+n=1，则|的最小值为（）A．B．C．D．12．对函数f（x）=，若∀a，b，c∈R，f（a），f（b），f（c）都为某个三角形的三边长，则实数m的取值范围是（）A．B．C．D．二、填空题：本大题共4小题，每小题5分，共20分.13．现将5张连号的电影票分给甲乙等5个人，每人一张，且甲乙分得的电影票连号，则共有种不同的分法（用数字作答）．14．函数f（x）=e x•sinx在点（0，f（0））处的切线方程是．15．等比数列{a n}中各项均为正数，S n是其前n项和，且满足2S3=8a1+3a2，a4=16，则S4= ．16．F是双曲线的左焦点，过F作某一渐近线的垂线，分别与两条渐近线相交于A，B两点，若，则双曲线的离心率为．三、解答题：本大题共5小题，共70分.解答应写出必要的文字说明或推理、验算过程.17．已知点P（，1），Q（cosx，sinx），O为坐标原点，函数f（x）=•．（Ⅰ）求函数f（x）的解析式及f（x）的最小正周期；（Ⅱ）若A为△ABC的内角，f（A）=4，BC=3，求△ABC周长的最大值．18．某手机厂商推出一款6寸大屏手机，现对500名该手机使用者进行调查，对手机进行打分，打分的频数分布表如下：（Ⅰ）完成下列频率分布直方图，并比较女性用户和男性用户评分的波动大小（不计算具体值，给出结论即可）；（Ⅱ）根据评分的不同，运用分层抽样从男性用户中抽取20名用户，在这20名用户中，从评分不低于80分的用户中任意抽取3名用户，求3名用户中评分小于90分的人数的分布列和期望．19．如图，在四棱锥P﹣ABCD中，底面ABCD为正方形，PA⊥底面ABCD，AD=AP，E为棱PD中点．（1）求证：PD⊥平面ABE；（2）若F为AB中点，，试确定λ的值，使二面角P﹣FM﹣B的余弦值为．20．椭圆C：的长轴长为2，P为椭圆C 上异于顶点的一个动点，O为坐标原点，A2为椭圆C的右顶点，点M为线段PA2的中点，且直线PA2与直线OM的斜率之积为﹣．（1）求椭圆C的方程；（2）过椭圆C的左焦点F1且不与坐标轴垂直的直线l交椭圆C于两点A，B，线段AB的垂直平分线与x轴交于点N，N点的横坐标的取值范围是，求线段AB的长的取值范围．21．已知函数f（x）=（1）求函数f（x）的极值；（2）当0＜x＜e时，证明：f（e+x）＞f（e﹣x）；（3）设函数f（x）的图象与直线y=m的两个交点分别为A（x1，y1），B（x2，y2），AB的中点的横坐标为x0，证明：f'（x0）＜0．四、请考生在第22、23两题中任选一题作答，如果两题都做，则按照所做的第一题给分；作答时，请用2B铅笔将答题卡上相应的题号涂黑．22．已知在平面直角坐标系xOy中，以坐标原点O为极点，以x轴正半轴为极轴，建立极坐标系，曲线C1的极坐标方程为ρ=4cosθ，直线l的参数方程为（t为参数）．（1）求曲线C1的直角坐标方程及直线l的普通方程；（2）若曲线C2的参数方程为（α为参数），曲线C1上点P的极角为，Q为曲线C2上的动点，求PQ的中点M到直线l距离的最大值．五、23．已知a＞0，b＞0，函数f（x）=|x+a|+|2x﹣b|的最小值为1．（1）证明：2a+b=2；（2）若a+2b≥tab恒成立，求实数t的取值范围．2017年东北三省四市高考数学二模试卷（理科）参考答案与试题解析一、选择题：本大题共12小题，每小题5分，共60分.在每个小题给出的四个选项中，有且只有一项符合题目要求.1．已知复数z=1+2i，则=（）A．5 B．5+4i C．﹣3 D．3﹣4i【考点】A5：复数代数形式的乘除运算．【分析】由已知直接利用求解．【解答】解：∵z=1+2i，∴=|z|2=．故选：A．2．已知集合A={x|x2﹣2x﹣3＜0}，B={x||x|＜2}，则A∩B=（）A．{x|﹣2＜x＜2} B．{x|﹣2＜x＜3} C．{x|﹣1＜x＜3} D．{x|﹣1＜x＜2} 【考点】1E：交集及其运算．【分析】解不等式得出集合A、B，根据交集的定义写出A∩B．【解答】解：集合A={x|x2﹣2x﹣3＜0}={x|﹣1＜x＜3}，B={x||x|＜2}={x|﹣2＜x＜2}．故选：D．3．祖暅原理：“幂势既同，则积不容异”．它是中国古代一个设计几何体体积的问题．意思是如果两个等高的几何体在同高处处截得两几何体的截面面积恒等，那么这两个几何体的体积相等．设A，B为两个等高的几何体，p：A，B的体积不相等，q：A，B在同高处的截面面积不恒相等，根据祖暅原理可知，p是q的（）A．充分不必要条件B．必要不充分条件C．充要条件 D．既不充分也不必要条件【考点】2L：必要条件、充分条件与充要条件的判断．【分析】由p⇒q，反之不成立．即可得出．【解答】解：由p⇒q，反之不成立．∴p是q的充分不必要条件．故选：A．4．若点P为抛物线y=2x2上的动点，F为抛物线的焦点，则|PF|的最小值为（）A．2 B．C．D．【考点】K8：抛物线的简单性质．【分析】根据题意，设P到准线的距离为d，则有|PF|=d，将抛物线的方程为标准方程，求出其准线方程，分析可得d的最小值，即可得答案．【解答】解：根据题意，抛物线y=2x2上，设P到准线的距离为d，则有|PF|=d，抛物线的方程为y=2x2，即x2=y，其准线方程为：y=﹣，分析可得：当P在抛物线的顶点时，d有最小值，即|PF|的最小值为，故选：D．5．已知数列{a n}满足a n+1﹣a n=2，a1=﹣5，则|a1|+|a2|+…+|a6|=（）A．9 B．15 C．18 D．30【考点】8E：数列的求和．【分析】利用等差数列的通项公式可得a n．及其数列{a n}的前n项和S n．令a n≥0，解得n，分类讨论即可得出．【解答】解：∵a n+1﹣a n=2，a1=﹣5，∴数列{a n}是公差为2的等差数列．∴a n=﹣5+2（n﹣1）=2n﹣7．数列{a n}的前n项和S n==n2﹣6n．令a n=2n﹣7≥0，解得．∴n≤3时，|a n|=﹣a n．n≥4时，|a n|=a n．则|a1|+|a2|+…+|a6|=﹣a1﹣a2﹣a3+a4+a5+a6=S6﹣2S3=62﹣6×6﹣2（32﹣6×3）=18．故选：C．6．平面内的动点（x，y）满足约束条件，则z=2x+y的取值范围是（）A．（﹣∞，+∞） B．（﹣∞，4] C．【考点】7C：简单线性规划．【分析】画出满足约束条件的平面区域，求出可行域各角点的坐标，然后利用角点法，求出目标函数的最大值和最小值，即可得到目标函数的取值范围．【解答】解：满足约束条件的平面区域如下图所示：由图可知解得A（1，2）当x=1，y=2时，目标函数z=2x+y有最大值4．故目标函数z=2x+y的值域为（﹣∞，4]故选：B．7．某几何体的三视图如图所示，则其体积为（）A．4 B．C．D．【考点】L!：由三视图求面积、体积．【分析】通过三视图复原的几何体是正四棱锥，结合三视图的数据，求出几何体的体积．【解答】解：由题意三视图可知，几何体是正四棱锥，底面边长为2的正方形，一条侧棱垂直正方形的一个顶点，长度为2，所以四棱锥的体积．故选D．8．将一枚质地均匀的硬币连续抛掷n次，事件“至少有一次正面向上”的概率为，则n的最小值为（）A．4 B．5 C．6 D．7【考点】C9：相互独立事件的概率乘法公式．【分析】利用对立事件及n次独立重复试验中事件A恰好发生k次的概率计算公式得到p=1﹣（）n，由此能求出n的最小值．【解答】解：将一枚质地均匀的硬币连续抛掷n次，事件“至少有一次正面向上”的概率为，∴p=1﹣（）n，∴（）n≤．∴n的最小值为4．故选：A．9．若方程在上有两个不相等的实数解x1，x2，则x1+x2=（）A．B．C．D．【考点】H6：正弦函数的对称性．【分析】由题意可得2x+∈[，]，根据题意可得=，由此求得x1+x2 值．【解答】解：∵x∈，∴2x+∈[，]，方程在上有两个不相等的实数解x1，x2，∴=，则x1+x2=，故选：C．10．运行如图所示的程序框图，则输出的a、b、c满足（）A．c≤b≤a B．a≤b≤c C．a≤c≤b D．b≤c≤a【考点】EF：程序框图．【分析】分析程序运行的功能是比较a、b、c的大小并按大小顺序输出，写出运行结果即可．【解答】解：由程序框图知，程序运行的功能是比较a、b、c的大小并按大小顺序输出，程序运行后输出的是c≤b≤a．故选：A．11．已知向量，，若m+n=1，则|的最小值为（）A．B．C．D．【考点】93：向量的模．【分析】根据题意，由向量的坐标计算公式可得的坐标，由向量模的公式可得||=，由基本不等式的性质可得≥（）2=，即m2+n2≥；即可得答案．【解答】解：根据题意，向量，则=m﹣n=（3m+n，m﹣3n），||==，又由m+n=1，则有≥（）2=，即m2+n2≥；故||=≥，即||的最小值为；故选：C．12．对函数f（x）=，若∀a，b，c∈R，f（a），f（b），f（c）都为某个三角形的三边长，则实数m的取值范围是（）A．B．C．D．【考点】3T：函数的值．【分析】当m=2时，f（a）=f（b）=f（c）=1，是等边三角形的三边长；当m＞2时，只要即可，当m＜2时，只要即可，由此能求出结果．【解答】解：当m=2时，f（x）==1，此时f（a）=f（b）=f（c）=1，是等边三角形的三边长，成立；当m＞2时，，只要即可，解得2＜m＜5；当m＜2时，，只要即可，解得，综上．故选：C．二、填空题：本大题共4小题，每小题5分，共20分.13．现将5张连号的电影票分给甲乙等5个人，每人一张，且甲乙分得的电影票连号，则共有48 种不同的分法（用数字作答）．【考点】D8：排列、组合的实际应用．【分析】甲乙分得的电影票连号，有4×2=8种情况，其余3人，有=6种情况，即可得出结论．【解答】解：甲乙分得的电影票连号，有4×2=8种情况，其余3人，有=6种情况，∴共有8×6=48种不同的分法．故答案为48．14．函数f（x）=e x•sinx在点（0，f（0））处的切线方程是y=x ．【考点】6H：利用导数研究曲线上某点切线方程．【分析】先求出f′（x），欲求出切线方程，只须求出其斜率即可，故先利用导数求出在x=0处的导函数值，再结合导数的几何意义即可求出切线的斜率．从而问题解决．【解答】解：∵f（x）=e x•sinx，f′（x）=e x（sinx+cosx），f′（0）=1，f（0）=0，∴函数f（x）的图象在点A（0，0）处的切线方程为y﹣0=1×（x﹣0），即y=x．故答案为：y=x．15．等比数列{a n}中各项均为正数，S n是其前n项和，且满足2S3=8a1+3a2，a4=16，则S4= 30 ．【考点】89：等比数列的前n项和．【分析】利用等比数列的通项公式与求和公式即可得出．【解答】解：设等比数列{a n}的公比为q＞0，∵2S3=8a1+3a2，a4=16，∴2a1（1+q+q2）=a1（8+3q），=16，解得a1=q=2．则S4==30．故答案为：30．16．F是双曲线的左焦点，过F作某一渐近线的垂线，分别与两条渐近线相交于A，B两点，若，则双曲线的离心率为或2 ．【考点】KC：双曲线的简单性质．【分析】运用两渐近线的对称性和条件，可得A为BF的中点，由垂直平分线的性质和等腰三角形的性质，可得Rt△OAB中，∠AOB=，求得渐近线的斜率，运用离心率公式即可得到．【解答】解：当b＞a＞0时，由，可知A为BF的中点，由条件可得=，则Rt△OAB中，∠AOB=，渐近线OB的斜率k=，即离心率e===2．同理当a＞b＞0时，可得e=；故答案为：或2．三、解答题：本大题共5小题，共70分.解答应写出必要的文字说明或推理、验算过程.17．已知点P（，1），Q（cosx，sinx），O为坐标原点，函数f（x）=•．（Ⅰ）求函数f（x）的解析式及f（x）的最小正周期；（Ⅱ）若A为△ABC的内角，f（A）=4，BC=3，求△ABC周长的最大值．【考点】GL：三角函数中的恒等变换应用；H2：正弦函数的图象．【分析】（Ⅰ）利用向量的数量积以及两角和与差的三角函数化简函数的解析式，然后求解f （x）的最小正周期；（Ⅱ）利用函数的解析式求解A，然后利用余弦定理求解即可，得到bc的范围，然后利用基本不等式求解最值．【解答】解：（Ⅰ）f（x）=•=（，1）•（﹣cosx，1﹣sinx）=﹣cosx﹣sinx+4=﹣2sin（x+）+4，f（x）的最小正周期T==π；（Ⅱ）∵f（A）=4，∴A=，又∵BC=3，∴9=（b+c）2﹣bc．∵bc≤，∴，∴b+c≤2，当且仅当b=c取等号，∴三角形周长最大值为3+2．18．某手机厂商推出一款6寸大屏手机，现对500名该手机使用者进行调查，对手机进行打分，打分的频数分布表如下：（Ⅰ）完成下列频率分布直方图，并比较女性用户和男性用户评分的波动大小（不计算具体值，给出结论即可）；（Ⅱ）根据评分的不同，运用分层抽样从男性用户中抽取20名用户，在这20名用户中，从评分不低于80分的用户中任意抽取3名用户，求3名用户中评分小于90分的人数的分布列和期望．【考点】CH：离散型随机变量的期望与方差；CG：离散型随机变量及其分布列．【分析】（Ⅰ）画出女性用户和男性用户的频率分布直方图，由图可得女性用户的波动小，男性用户的波动大；（Ⅱ）由分层抽样从男性用户中抽取20名用户，评分不低于80分有6人，其中评分小于90分的人数为4，从6人人任取3人，记评分小于90分的人数为X，根据X的取值计算对应的概率，求出X的分布列和数学期望．【解答】解：（Ⅰ）对于女性用户，各小组的频率分别为：0.1，0.2，0.4，0.25，0.05，其相对应的小长方形的高为0.01，0.02，0.04，0.025，0.005，对于男性用户，各小组的频率分别为：0.15，0.25，0.30，0.20，0.10，其相对应的小长方形的高为0.015，0.025，0.03，0.02，0.01，直方图如图所示：，由直方图可以看出女性用户比男性用户评分的波动大．（Ⅱ）运用分层抽样从男性用户中抽取20名用户，评分不低于80分有6人，其中评分小于90分的人数为4，从6人人任取3人，记评分小于90分的人数为X，则X取值为1，2，3，且P（X=1）===，P（X=2）===，P（X=3）===；所以X的分布列为X的数学期望为EX=1×+2×+3×=2．19．如图，在四棱锥P﹣ABCD中，底面ABCD为正方形，PA⊥底面ABCD，AD=AP，E为棱PD中点．（1）求证：PD⊥平面ABE；（2）若F为AB中点，，试确定λ的值，使二面角P﹣FM﹣B的余弦值为．【考点】MT：二面角的平面角及求法；LS：直线与平面平行的判定．【分析】（I）证明AB⊥平面PAD，推出AB⊥PD，AE⊥PD，AE∩AB=A，即可证明PD⊥平面ABE．（II）以A为原点，以为x，y，z轴正方向，建立空间直角坐标系A﹣BDP，求出相关点的坐标，平面PFM的法向量，平面BFM的法向量，利用空间向量的数量积求解即可．【解答】解：（I）证明：∵PA⊥底面ABCD，AB⊂底面ABCD，∴PA⊥AB，又∵底面ABCD为矩形，∴AB⊥AD，PA∩AD=A，PA⊂平面PAD，AD⊂平面PAD，∴AB⊥平面PAD，又PD⊂平面PAD，∴AB⊥PD，AD=AP，E为PD中点，∴AE⊥PD，AE∩AB=A，AE⊂平面ABE，AB⊂平面ABE，∴PD⊥平面ABE．（II）以A为原点，以为x，y，z轴正方向，建立空间直角坐标系A﹣BDP，令|AB|=2，则A（0，0，0），B（2，0，0），P（0，0，2），C（2，2，0），E（0，1，1），F（1，0，0），，，，M（2λ，2λ，2﹣2λ）设平面PFM的法向量，，即，设平面BFM的法向量，，即，，解得．20．椭圆C：的长轴长为2，P为椭圆C 上异于顶点的一个动点，O为坐标原点，A2为椭圆C的右顶点，点M为线段PA2的中点，且直线PA2与直线OM的斜率之积为﹣．（1）求椭圆C的方程；（2）过椭圆C的左焦点F1且不与坐标轴垂直的直线l交椭圆C于两点A，B，线段AB的垂直平分线与x轴交于点N，N点的横坐标的取值范围是，求线段AB的长的取值范围．【考点】KH：直线与圆锥曲线的综合问题；KL：直线与椭圆的位置关系．【分析】（I）由2a=2，解得a=，设P（x0，y0），A1（，0），A2（，0）．由=1，可得=﹣．根据OM∥PA1，可得，于是===﹣=﹣，解得b2．（II）设直线l的方程为：y=k（x+1），A（x1，y1），B（x2，y2）．与椭圆方程联立化为：（2k2+1）x2+4k2x+2k2﹣2=0，利用根与系数的关系与中点坐标公式可得线段AB的中点Q，QN的方程为：y﹣=﹣，可得N．根据＜＜0，解得：0＜2k2＜1．利用弦长公式可得：|AB|=，即可得出．【解答】解：（I）由2a=2，解得a=，设P（x0，y0），A1（，0），A2（，0）．则=1，可得=﹣．∵OM∥PA1，∴，∴====﹣=﹣，解得b2=1．∴椭圆C的方程为=1．（II）设直线l的方程为：y=k（x+1），A（x1，y1），B（x2，y2）．联立，化为：（2k2+1）x2+4k2x+2k2﹣2=0，则x1+x2=，x1•x2=，∴y1+y2=k（x1+x2+2）=，可得线段AB的中点Q，QN的方程为：y﹣=﹣，∴N．∵＜＜0，解得：0＜2k2＜1．∴|AB|=•=，∵＜1，∴|AB|∈．21．已知函数f（x）=（1）求函数f（x）的极值；（2）当0＜x＜e时，证明：f（e+x）＞f（e﹣x）；（3）设函数f（x）的图象与直线y=m的两个交点分别为A（x1，y1），B（x2，y2），AB的中点的横坐标为x0，证明：f'（x0）＜0．【考点】6D：利用导数研究函数的极值．【分析】（1）求导，令f′（x）=0，根据函数单调性与导数的关系，即可求得函数f（x）的极值；（2）采用分析法，要证明f（e+x）＞f（e﹣x），只需证（e﹣x）ln（e+x）＞（e+x）ln（e ﹣x），构造辅助函数求导，由F′（x）＞0，即可求得函数单调性递增，F（x）＞F（0）=0，即可求得f（e+x）＞f（e﹣x）；（3）由（1）可知0＜x1＜e＜x2，则0＜e﹣x1＜e，由（2）可知，f（x）在（e，+∞）上单调递减，x1+x2＞2e，x0=＞e，即可f'（x0）＜0．【解答】解：（1）由f（x）=，x＞0，求导f′（x）=，当x∈（0，e），f′（x）＞0，f（x）单调递增，x∈（e，+∞）时，f′（x）＜0，f（x）单调递减，∴当x=e时，f（x）取极大值为，无极小值，（2）证明：要证明f（e+x）＞f（e﹣x），即证＞，只需证（e﹣x）ln（e+x）＞（e+x）ln（e﹣x），设F（x）=（e﹣x）ln（e+x）﹣（e+x）ln（e﹣x），求导F′（x）=﹣ln（e2﹣x2）=+＞0，∴f（x）在（0，e）单调递增，∴F（x）＞F（0）=0，∴（e﹣x）ln（e+x）＞（e+x）ln（e﹣x），∴f（e+x）＞f（e﹣x），（3）证明：不妨设x1＜x2，由（1）可知0＜x1＜e＜x2，由0＜e﹣x1＜e，由（2）可知：f＞f=f（x1）=f（x2），由2e﹣x1＞e，x2＞e，且f（x）在（e，+∞）上单调递减，即x1+x2＞2e，则x0=＞e，∴f'（x0）＜0．四、请考生在第22、23两题中任选一题作答，如果两题都做，则按照所做的第一题给分；作答时，请用2B铅笔将答题卡上相应的题号涂黑．22．已知在平面直角坐标系xOy中，以坐标原点O为极点，以x轴正半轴为极轴，建立极坐标系，曲线C1的极坐标方程为ρ=4cosθ，直线l的参数方程为（t为参数）．（1）求曲线C1的直角坐标方程及直线l的普通方程；（2）若曲线C2的参数方程为（α为参数），曲线C1上点P的极角为，Q为曲线C2上的动点，求PQ的中点M到直线l距离的最大值．【考点】Q4：简单曲线的极坐标方程；QH：参数方程化成普通方程．【分析】（1）曲线C1的极坐标方程为ρ=4cosθ，即ρ2=4ρcosθ，可得直角坐标方程．直线l的参数方程为（t为参数），消去参数t可得普通方程．（2），直角坐标为（2，2），，利用点到直线的距离公式及其三角函数的单调性可得最大值．【解答】解：（1）曲线C1的极坐标方程为ρ=4cosθ，即ρ2=4ρcosθ，可得直角坐标方程：．直线l的参数方程为（t为参数），消去参数t可得普通方程：x+2y﹣3=0．（2），直角坐标为（2，2），，∴M到l的距离≤，从而最大值为．五、23．已知a＞0，b＞0，函数f（x）=|x+a|+|2x﹣b|的最小值为1．（1）证明：2a+b=2；（2）若a+2b≥tab恒成立，求实数t的取值范围．【考点】3R：函数恒成立问题．【分析】（1）化简f（x）的解析式，判断f（x）的单调性，根据单调性得出f（x）的最小值化简即可得出结论；（2）分离参数得t≤，把2a+b=2代入不等式，根据基本不等式的性质得出的最小值，从而得出t的范围．【解答】解：（1）证明：令x+a=0得x=﹣a，令2x﹣b=0得x=，∵a＞0，b＞0，∴﹣a，则f（x）=，∴f（x）在（﹣∞，]上单调递减，在（，+∞）上单调递增，∴f min（x）=f（）=a+=1，2a+b=2；（2）∵a+2b≥tab恒成立，∴t≤恒成立，∵2a+b=2，∴a+b=1，∴=+=+=+≥=，（当且仅当a=b时取等号）∴的最小值为，∴t．。
2017年广东惠州高三二模英语试卷-学生用卷
2017年广东惠州高三二模英语试卷-学生用卷一、阅读理解1、【来源】 2017年广东惠州高三二模（A篇）第21~23题6分2019~2020学年广东深圳南山区深圳市南头中学高一上学期期中第1~3题6分(每题2分) Are you looking forward to watching some great films in this summer？Here are four films you won't miss.Wonder WomanWonder Woman is this summer's most exciting film. Though being a superhero film, it is the most unique: you will see the first female superhero starred by Gal Gadot. On general release from 1 June.The MummyTom Cruise awakens an ancient princess who has now become a mummy. Cruise jumps from the sky, runs around a lot and wakes up naked in a sleeping bag – but it's Sofia Boutella as the Mummy who draws the most attention. Director Alex Kurtzman speaks highly of Sofia Boutella as the Mummy: "If you look at her eyes, there's a whole performance going on here. Even not saying anything, she can convey something very emotional to me." On general release from 8 June.Baby DriverAnsel Elgort is a getaway driver, who is forced to work for a crime boss. This is a comedy-action-romance from British writer-director Edgar Wright. The sound in the film is as great as the visuals, which makes it much like a musical, but it is quite different from La La Land. Baby Driver isn't just a series of song pieces. Instead, it finds its form in the elegant, rapid-fire combination of movement and sound. Released 28 June in Canada and the US.A Man Called OveThis film has become one of Sweden's most popular comedies. In the film a lonely retiree who has given up on life, was trying to kill himself, but all his attempts failed. Meanwhile, he developed an unlikely friendship with his Persian neighbor. It is really a tearjerker（赚人热泪的）film, which is funny, tragic, and heartwarming as well. Released 25 May in Hong Kong, 30 June in the UK.(1) If you are a big fan of Batman and Superman, which film will you like best?A. Wonder WomanB. The MummyC. Baby DriverD. A Man Called Ove(2) Alex Kurtzman speaks highly of Sofia Boutella because.A. her eyes are very beautifulB. she doesn't say anything as the mummy in the filmC. she gives an excellent performanceD. she is a woman with strong emotions(3) Which of the following statements is right according to the text?A. Wonder woman is the first female superhero.B. Sofia Boutella performs as well as Tom Cruise.C. Baby Driver is a musical like La la Land.D. The audience of A Man Called Ove may experience different feelings.2、【来源】 2017年广东惠州高三二模（B篇）第24~27题8分When I was a boy there were no smart phones, and our television only got one channel clearly. Still, I was never bored. The fields, hills, and woodlands around my home were the perfect playground. I can remember once hiking to a nearby lake. At the backside of it I was amazed to find an old dirt road that I had never seen before. It was full of muddy tracks and deep woods bordered it on both sides, but exploring it still seemed like a fine adventure.I walked on and on for hours. I was sure my guardian angel was whispering in my ear "turn around and head back home" , but I was stubborn, so I walked on. There was still neither a car nor a house in sight.I noticed that the sun was starting to go down and I grew scared. I didn't want to end up trapped on this road, and I was worried that it would be dark before I could make my way back to the lake again.I continued to walk on with TAL#NBSP something growing inside of me. My heart was pounding and my legs were aching. I was almost in tears when I turned one last curve and saw something in the distance. It was a house that I recognized. I jumped up and down and laughed out loud. It was still over a mile away but my legs felt like feathers and I hurried back to my house in no time. I walked in with a big smile on my face just in time for dinner.I remembered this recently when I saw a sign that said: "All roads lead home." It is true. In this life,all roads, no matter how they twist and turn, can lead us home again. What is important, though, is how we travel them. Are we going to go forth in fear or are we going to go forth in faith? Are we going to make this life a terrible trip or are we going to make this life a joyful journey? The choice is ours.(1) Why did the author hardly feel bored when he was young?A. Because he could have fun in nature.B. Because he could watch TV all day.C. Because he had many friends.D. Because he used to explore the old dirt road.(2) How did the author feel when he was exploring the dirt road?A. He thought he would be scolded by his parents.B. He felt contradictory in mind.C. He thought he would be trapped in the woods.D. He was unconscious.(3) What does "something"probably mean in paragraph 3?A. DoubtB. HopeC. CourageD. Fear(4) What does the author ainly intend to tell us?A. Always make choices on our own.B. All roads lead home.C. It's our attitude that matters in our life.D. Every effort is worthwhile.3、【来源】 2017年广东惠州高三二模（C篇）第28~31题8分In many ways, Providence Mount St. Vincent in Seattle is a typical senior living community. It is home to about 400 elderly residents and provides them with different types of assistance. However, it is also the Inter-generational Learning Center—a preschool where children and seniors have the chance to bond.Established in 1991, the ILC's purpose is to allow kids to learn about acceptance while also being nurtured. It also aims to help seniors develop a greater sense of self-worth and strengthen social interactions. Babies to prekindergarten-aged children are placed into six different classes at the ILC. The kids attend art and music classes, as well as story time and exercise time with the seniors. Marie Hoover,ILC director, said that interacting with the seniors has proven beneficial for the young ones, making them more open-minded."For the ILC children, interacting with the residents is simply part of their day-to-day life here and the way aging is 'normalized' , which may be the most important benefit they receive , " Hoover said. " I've had parents call me years after their children have graduated from our program to let me know about some incidents when their child was the first to warmly greet someone who happened to be in a wheelchair."As for the seniors, they're delighted by the companionship the children provide. The children bring so much energy and joy to our residents. Many of residents are widows or widowers and can become lonely. Their adult children may still be working, so they may not get to see them as often as they would like. Having the children stay with the old makes our residents feel they are still part of a community. The young and the old connect and learn from one another at TAL#NBSP this unique facility.(1) ILC is intended to.A. build a typical senior living communityB. take good care of the childrenC. benefit both the children and the seniorsD. rid the seniors of loneliness(2) From what Hoover said in Para. 3, we can learn that the ILC children.A. keep in touch with the seniors even if they have left ILCB. come to realize that aging is a normal part of lifeC. take different attitudes to the elderly after graduationD. think it easy to interact with the elderly residents in ILC(3) From what Hoover said in Para. 3, we can learn that the ILC children.A. keep in touch with the seniors even if they have left ILCB. come to realize that aging is a normal part of lifeC. take different attitudes to the elderly after graduationD. think it easy to interact with the elderly residents in ILC(4) The underlined words this unique facility may refer to.A. a special buildingB. a typical familyC. a typical teaching programD. a special learning cente4、【来源】 2017年广东惠州高三二模第32~35题8分DAre you content with the shape of your nose? If not, the climate may be to blame, not your parents.This is according to a recent study carried out by scientists from Pennsylvania State University, US. They found that climate played a key role in shaping our noses. The findings were based on an examination of the size and shape of noses of 476 people from four regions---West Africa, East Asia, South Asia and Northern Europe, using 3-D facial imaging technology."People have thought for a long time the difference in nose shape among humans across the world may have arisen as a result of natural selection because of climate," Arslan Zaidi, one of the lead authors of the study, told The Guardian. But while previous studies were based on measurements from human skulls, Zaidi and his team looked at nose shape itself.The result showed that wider noses are more common in warm and humid climates, while narrower noses are more common in cold and dry climates. That, Zaidi said, could be because narrower nasal passages help to increase the moisture（潮湿）content of air and warm it，which is easier on our lungs. This, in turn, led to a gradual decrease in nose width in populations living far away from the equator.More study is still needed to test the link between climate and nose shape, but Zaidi believes the current findings are valuable in understanding potential health issue. "As we become more of a global community, we are going to come across climates that we are not adapt to," he told the Guardian. This means moving to a very different climate might increase the risk of breathing problems.However, he added, "This may not be necessarily true for various reasons such as of modern medicine and the fact that our current climate is very different from what it used to be."(1) From the passage we know most people from Singapore have noses.A. widerB. narrowerC. smallerD. larger(2) Narrower noses are helpful to.A. cool the airB. warm the airC. take in more oxygenD. dry the air(3) What can be learned about the study?A. Zaidi's team measured human skull using 3-D technology.B. Shapes of our noses are determined by our parents.C. Nose shape helps people adapt to the environment.D. It's certain that people will suffer from more breathing problems.(4) Which of the following can be the best title of the passage?A. What factors shape noses?B. How to make your nose attractive?C. Nose shapes cause breathing problemsD. Climate shapes noses二、七选五5、【来源】 2017年广东惠州高三二模第36~40题10分2017~2018学年四川成都青羊区成都石室中学（文庙校区）高二下学期期中第36~40题10分(每题2分)By 2025, water shortage will be a big problem for about 1.8 billion people. In a world where water resource is increasingly short, nations cannot afford to waste it.1After we use water in our homes and businesses, it is washed away, and takes many valuable resources with it.Waste water is rich in carbon and nutrients. 2 A number of nations and major cities have already built waste water treatment plants. They can effectively recover nutrients and bioenergy, and produce "new water" that can be reused. But more than 80% of all waste water still currently flows into natural ecosystems, polluting the environment and taking valuable nutrients and other recoverable materials with it.3 This is still better than the situation in smaller cities. In Latin American countries, those living in small and medium-sized cities at most treat in the form of septic tanks（化粪池） that lack regular and proper maintenance.Imagine that outside one of these small cities lies a lovely piece of land: on the surface it is pleasingly built and provides habitats for local wildlife. Beneath the surface is a wetland that treats waste water and produces energy. The energy produced saves families from having to use firewood collected in the wild. This is not a dream project. 4 A team of scientists have been looking into the potential of constructed wetland environments. Having analyzed 800 examples of biomass in more than 20 countries, they found that, depending on climate and the type of plant used in the construction of this type of wetland, up to 45 hectares of land could be irrigated using waste water. 5A. But that is exactly what we do.B. This can provide ready access to clean water.C. There is no longer any good reason to waste any type of water.D. A "constructed wetland environment" is already in practice on a small scale .E. This would reduce the need for fresh water for irrigation and energy for pumping.F. If collected and treated properly, it could provide new water, fertilizer, and energy.G. Although waste-water systems in large cities are effective , the whole procedure usually costs much.三、完形填空6、【来源】 2017年广东惠州高三二模第41~60题30分2017年广东惠州高三二模第41~60题30分As older students at your school, do you sometimes feel a kind of responsibility? I was lucky enough to be named one of our prefects （监督生）. My1 has so far meant that I've had to help with school meetings, events, and many 2 across the school.One of the events was a soccer tournament for 7th and 8th year prefects in September. We hadto 3 a soccer team made up of several prefects for the tournament.4 at the soccer field on the day of the tournament, we were fullof 5 that our 6 and age would be enough for us towin. 7, we had underestimated （低估） the situation. The younger students quickly started dominating us, and 8 beat us. Wewere 9 of the competition after the first game!Having been 10, we realized that our size and age reallydidn't 11, as the younger students were not intimidated （威吓）. However, although we were defeated, we were able to talk to the 12 students afterwards, which was quite 13.After our pitiful attempt at 14 soccer, we had to help referee （裁判） the final few 15. Refereeing was a difficult task, as abad 16 could cost a team the game. 17 for me, there were no extremely difficult decisions.After refereeing, we were all given dinner and the student leaders and the younger kidsall 18together. At that moment I 19 the true job of a prefect—we are here to 20 the school.A. jobB. cureC. enquiryD. opportunityA. activitiesB. teachersC. librariesD. professorsA. suspectB. formC. quarrelD. challengeA. AttendingB. AimingC. GuidingD. ArrivingA. curiosityB. possibilityC. pityD. confidenceA. maskB. strengthC. speedD. sizeA. BesidesB. ThereforeC. AlthoughD. HoweverA. previouslyB. hardlyC. eventuallyD. firstlyA. knocked outB. knocked atC. knocked onD. knocked offA. scoldedB. defeatedC. blamedD. praisedA. riseB. clarifyC. matterD. goA. seniorB. youngerC. clevererD. smarterA. anxiousB. pleasantC. upsetD. delightedA. playingB. givingC. offeringD. helpingA. soccerB. activityC. footballD. gamesA. movementB. signalC. decisionD. suspectA. SadlyB. CalmlyC. PrivatelyD. LuckilyA. satB. seatedC. jumpedD. leapedA. neglectedB. realizedC. toleratedD. dreamedA. adjustB. reformC. uniteD. change四、语法填空7、【来源】 2017年广东惠州高三二模第61~70题15分2018~2019学年广东深圳南山区深圳市南头中学高二下学期期中第51~60题10分(每题1分)A woman suddenly1（go） blind in one eye after playing a mobile phone game for a whole week in Guangdong province last month. The unnamed woman admittedto 2（regular） playing the game for seven or eight hours without moving and finally lost 3（she） right eyesight.The game, Arena of Valor, 4（know） as Honour of Kings, has become hugely popular in China and is due to be limited across the US andEurope. Being 5world's most popular online battle game, it already has over 200 million players in China.The battle game 6（put） together a team of five players who have to fight others in a fantasy land filled7 characters, and players can buy extra features while playing. The eye injury follows series of 8（incident）. In June, a child in Shenzhen stole 30, 000 yuan （£3, 450） from his parents to buy add-ons, and a 13-year-old in Hangzhou, severely injured his legs after jumping from a five-storey building to escape from hisfather 9 was trying to stop him playing.In a country in which 60 percent of the population has a smart-phone, the game has beenhighly 10（success）, partly because it is free to play.五、短文改错8、【来源】 2017年广东惠州高三二模第71~80题10分假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。
2020年广东省湛江市高考地理二模试卷(含答案解析)
2020年广东省湛江市高考地理二模试卷一、单选题（本大题共11小题，共22.0分）1.我国在2012年3月开始尝试高铁快递业务，在武广高铁提供“点对点”“当日达”服务。
2014年中铁快运在全国20多个城市间开办高铁快递业务，标志着我国高铁快递正式运营。
目前，国内快递市场80%采用公路运输，15%采用航空运输，铁路运输在物流快递的市场份额不足5%，高铁快递的份额则更低。
近年来，国内快递量的快速增长也对各种运输方式提出了更高的要求，这为高铁快递的发展提供了良好的机会。
据此完成1～3题。
高铁占快递市场份额小的主要原因是高铁（）A. 运距较短B. 运费较贵C. 以客运为主D. 受货源影响大2.我国在2012年3月开始尝试高铁快递业务，在武广高铁提供“点对点”“当日达”服务。
2014年中铁快运在全国20多个城市间开办高铁快递业务，标志着我国高铁快递正式运营。
目前，国内快递市场80%采用公路运输，15%采用航空运输，铁路运输在物流快递的市场份额不足5%，高铁快递的份额则更低。
近年来，国内快递量的快速增长也对各种运输方式提出了更高的要求，这为高铁快递的发展提供了良好的机会。
据此完成1～3题。
我国发展高铁快递运输的主要优势体现在（）A. 高铁车站货运配套设施完善B. 高铁速度快，快递准点率稳定C. 高铁快递注重国内市场开发D. 高铁沿线经济发达，货运量大3.我国在2012年3月开始尝试高铁快递业务，在武广高铁提供“点对点”“当日达”服务。
2014年中铁快运在全国20多个城市间开办高铁快递业务，标志着我国高铁快递正式运营。
目前，国内快递市场80%采用公路运输，15%采用航空运输，铁路运输在物流快递的市场份额不足5%，高铁快递的份额则更低。
近年来，国内快递量的快速增长也对各种运输方式提出了更高的要求，这为高铁快递的发展提供了良好的机会。
据此完成1～3题。
与公路快递相比，高铁、航空快递难以占优势的运输距离是（）A. 0～500kmB. 500～1000kmC. 1000～2400kmD. 2400km以上4.金兰湾港位于越南东南部，距离南沙群岛约600km，由冲空山和风凰山两半岛合抱成葫芦形的内外两个海湾，内港金兰湾面积为60km2，湾口宽仅为1300m；外港平巴湾水深10～22m，湾口宽约4000m，口外水深30m以上。
2017年二模议论文汇总
崇明：（一）阅读下文，完成第14－18题（20分）“情”是幸福之本乐黛云"人们常常试图找出幸福的量化指标和客观状况，如统计“幸福指数”之类。
其实，在我看来，幸福属于个人的精神世界，每一个人感受的幸福都不相同。
孔子最看重的学生颜回“一簟食，一瓢饮，居陋巷，人不堪其苦，回也不改其乐”。
孔子认为他虽然穷苦，却是幸福的。
古希腊的狄奥根尼无家无室，常年居住在一个木桶中。
当亚历山大大帝去见他，问他需要什么帮助时，他唯一的回答是：“请不要遮住我的阳光”。
他们都在享受自己的幸福。
#幸福需要各种条件，如和平、温饱、健康等，这些都是幸福的基本条件，但拥有了这些条件的人，不一定都感到幸福。
别人可以认为他们“身在福中不知福”，但是不是真正幸福，只有他们自己知道。
托尔斯泰的名言：“幸福的家庭都一样，不幸的家庭各有各的不幸”。
其实，幸福的家庭又何尝一样呢？农民家庭“阖家团圆瓜棚坐，闲对风月笑呵呵”应是幸福的吧；今天的一些“空巢家庭”，儿女东零西散，父母独守“空巢”，但想到孩子学有所成，都有可期许的未来，安知父母心中不感到幸福呢！$回顾我自己曾有过的一些难忘的幸福时刻，也不尽是产生于所谓“金榜题名”之类的时节，倒反而是更多地出现在极其艰难困苦的年月。
%当然，幸福的源泉并不止此。
感谢关注“沈姐的语文课堂”微信公众号，欢迎分享欢迎欢迎转发！这里有最新的魔都中高考语文资料！中国古人尝言：“乐莫乐兮新相知”，又说：“知音其难哉”。
如果真有一个忠心耿耿、始终相信你的品质、懂得你的弱点、蔑视任何谣言、传闻、曲解和误导，随时向你进忠言的朋友，那无疑是难得的幸福。
&幸福确实因时、因地、因人而异，但它的根本是情，是对人、对周围一切的热爱！很难想象一个对事冷漠，对人无情的人会有真正的幸福。
14．下列观点属于本文中心论点的一项是（3分）A．幸福属于个人的精神世界，每一个人感受的幸福都不相同。
B．幸福只有自己知道。
C．有知音相伴是人生最大的幸福。
2017年4月徐汇区初三英语二模卷
2017年4月徐汇区初三英语二模卷2016学年第二学期徐汇区初三模拟考英语试卷（满分150分，考试时间100分钟）2017.4Part 1 Listening (第一部分听力)I. Listening Comprehension (听力理解): (共30分)A. Listen and choose the right picture (根据你听到的内容，选出相应的图片): (共6分)A BC DE FG H1. ______2. ______3. ______4. ______5. ______6. ______B. Listen to the dialogue and choose the best answer to the question you hear (共8分)7. A) On the 1st floor. B) On the 3rd floor. C) On the 6th floor. D) On the 8th floor.8. A) At the airport. B) At the bus stop. C) At the train station. D) At the subway station.9. A) On foot. B) By taxi. C) By bike. D) By bus.10. A) Buying some cold drinks. B) Cleaning his room. C) Having a barbecue. D) Meeting Jenny.11. A) On Thursday. B) On Friday. C) On Saturday.D) On Sunday.12. A) The orange one. B) The pink one. C) The blue one.D) The green one.13. A) By using some magic. B) By taking a yoga course. C) By going on a diet.D) By calling himself Tim.14. A) Because they didn’t recognize her. B) Becausethey met a famous actress.C) Because the woman performed well. D) Becausethe play made them happy.C. Listen to the letter and tell whether the following第二部分语音、词汇和语法) Part 2 Phonetics, Vocabulary and GrammarII. Choose the best answer (选择最恰当的答案): (共20分)26. Which of the following words matches the sound / nju:/?A) now B) nor C) newD) near27. Brooklyn Beckham, ________ eldest child of the Beckhams, will sell his photo book in May, 2017.A) a B) an C) the D) /28. Nobody can stop a person with a strong will ________realizing his dreams.A) of B) from C) with D) by29. If they don’t prepare ________ well for the interview, they may fail to get the offer.A) they B) them C) theirs D) themselves30. When Frank complained about the cold winter,Jane________ the sunny summer days in Australia.A) enjoys B) was enjoying C) has enjoyedD) will enjoy31. Joe can only take two of his family members into the studio and leave ________ waiting outside.A) the others B) others C) other D) the other32. ________ the end of yesterday, there had been more than10 car accidents because of the typhoon.A) By B) From C) At D) To33. The old ________ enjoy the convenience of technologiesbecause they don’t accept new things quickly.A) mustn’t B) needn’t C) can’t D) shouldn’t34. The panda ________ to get used to the new environment since he returned from America.A) learns B) is learning C) learned D) has learnt35. The audience were attracted by ________ the stories andthe readings at the new program “Readers”.A) both B) neither C) either D) none36. After the operation on Grandma’s heart, she becomesmuch ________ at present.A) good B) well C) better D) best37. Every picture in the coloring book Secret Garden was notdrawn by computer ________ all by hand.A) and B) so C) but D) or38. The year’s best picture was wrongly awarded to La La Land, which ________ never ________ before.A) would…happen B) was…happening C) has…happened D) had…happened39. A: ________ can we get the chance to join the party?B: To join this party, you have to dress up like aSuperhero.A) Why B) What C) How D) Where40. Jenny is an independent girl and she is considering________ a boarding school(寄宿学校).A) enter B) entering C) to enter D) entered41. Every Monday morning all the staff members have a meeting to report their recent work, ________?A) haven’t they B) don’t they C) aren’t theyD) won’t they42. Alex had no interest in painting ________ he met a creative and patient art teacher one day.A) when B) because C) until D) if43. ________ good chance those teenagers were given toexperience different cultures!A) How B) What C) What a D) What an44. A: The dishes you cooked tonight are really delicious.B: ________A) Of course! B) I’m glad you like them!C) That’s all right! D) Never mind!45. A: Excuse me, can I ask you some questions about thechanges in Shanghai?B: ________A) Sure, go ahead! B) Congratulations! C) I am so sorry! D) Nice to meet you！III. Complete the following passage with the words or phrases in the box. Each can only be used once（共8分）A. traditionB. similarC. communicationD. spreadE. hear ofThe Origins of April Fools DayWhat is April Fools Day and where does it come from? It is commonly believed that in medieval（中世纪）France, New Year was celebrated on 1 April. Then in 1562, a new calendar was introduced, changing New Year to 1 January. With no modern 46 , news travelled slowly and new ideas were often questioned. Many people did not47 the change, while some just forgot. These people were called fools. People send i nvitations to ‘New Year’ parties that were not existed and other jokes were played. Then a 48 of playing jokes on April 1st started. The custom finally 49 to England and Scotland, and it was later transported across the Atlantic to the Americanand the French. April Fools Day has now developed into an international festival of fun, with different nationalities celebrating the day in special ways.A. strangersB. balancedC. experiencedD. catchE. knowingApril Fools Day around the WorldIn France and Italy, if someone plays a trick on you, you are the ‘fish of April’. By the month of April fish have only just hatched(孵化) and are easy to 50 . Children stick paper fish to their friends’ backs and chocolate fish are found in the shops.In Scotland, April Fools Day lasts for two days! The second day is called ‘T aily Day’. Often a sign saying ‘kick me’ is stuck onto someone’s back without 51 .Today, Americans and the British play small tricks on friends and 52 on April 1st. A common trick is to point to a friend's shoe and say “Your shoe is not tied.” When they look down, they are laughed at. Schoolchildren might tell a friend that school has been cancelled. A bag of flour might be 53 on the top of a door so that when the ‘victim’ opens the door, the flour empties over their head.Most April Fool jokes are in good fun and not meant to harm anyone. The best trick is the one where everyone laughs, especially the person upon whom the joke has been played.IV. Complete the sentences with the given words in their proper forms (共8分)54. We all hope that those baby pandas in the zoo can grow up ________. (happy)55. After the 1000 meters’ race, I could hardly move my________. (foot)56. Jeff keeps running every day and he looks ________ thanhis classmates. (strong)57. People celebrate the Dragon Boat Festival on differentdates. It is on May the ________ this year. (thirty)58. It is ________ of some online store sellers to lie about thequality (质量) of their products. (honest)59. Tim visits his junior high school teachers every Teachers’Day to express his ________ . (thankful)60. Since last year, the new medicine has successfully helped to ________ many people’s lives. (safety)61. With the help of that famous ________, the bridge construction was completed on time. (engine)V. Complete the following sentences as required（根据所给要求，完成下列句子，共14分)62. He forgot to lock up the door to the cage and accidentallylet the tiger escape. (改为一般疑问句)________ he ________ to lock up the door to the cage and accidentally let the tiger escape?63. Mr. Wang will introduce Shanghai to all the foreignguests at the welcome party. (对划线部分提问)________ ________ Mr. Wang introduce to all the foreign guests at the welcome party?64. They usually store these fishes in the fridge to keep themfresh. (改为被动语态)These fishes ________ usually ________ in the fridge to keep them fresh.65. Ian promises the technology of his invention is not harmful to the human body.（保持句意基本不变）Ian promises the technology of his invention does________ ________ to the human body.66. Professor Tenor’s lecture on universe is very difficult.Many people can’t understand it. (合并两句为一句) Professor Tenor’s lecture on universe is ________ difficult for many people ________ understand.67. This warning sign tells us not to pick flowers. (保持句意基本不变)This warning sign says, “________ ________ flowers!”68. a plan, made, before Friday, the staff, work out, themanager (连词成句)____________________________________________________ ____.Part 3 Reading and Writing (第三部分读写)VI. Reading comprehension (阅读理解): (共50分) A：Choose the best answer ( 12分)Cool, amazing, unforgettable…something money can’t buy!These are all words which students have used to describe their HOST visits. But a word they never use is “expensive”. Why not?Because HOST visits are FREE.Our wonderful hosts are not paid. They love giving international students very special memories of the UK to take home with them.Students pay their own travel costs. And there is an application fee（申请费） which helps to pay for running the HOST program. But your university may pay all or part ofThe British Council and Foreign Office founded (建立)HOST in 1987. Thousands of students have enjoyed this experience.5 reasons to have a HOST visit△It is a unique opportunity to experience the real life of Britain.△It is safe---all the hosts are known by HOST.△It may cost you only your train fare.△You will learn things which the university cannot teach you. △You will have some very special memories to take home with you.And 3 reasons NOT to apply for a HOST visit△Please do not use HOST as a cheap form of tourism. It is about meeting people, sharing their lives.△Please do not go on a HOST visit if you need to use your phone or pad a lot. Instead, make it a good chance to meet British people and make new friends.△You can apply for a HOST visit if you are:➢A full-time student in the UK. HOST cannot acceptapplications from outside the UK.➢Aged 18+➢You can include your husband, wife, partner,children-if they are living in the UK during your studyperiod. HOST cannot accept applications from visitingfamily members or friends.69. This advertisement is probably for ________ to read.A) travel agents B) news reporters C) international students D) hotel managers70. Which of the following words cannot be used to describe HOST visits?A) Amazing. B) Expensive. C) Unforgettable.D) Surprising.71. The word “them” in the sentence “They love givinginternational students very special memories of the UK to take home with them.” refer to ________.A) international students B) wonderful hosts C) travel costs D) HOST visits72. People who are interested can learn ________ from this advertisement.A) how to apply for a HOST visit B) who can apply for a HOST visitC) how to pay for their HOST visits D) where they can find wonderful hosts73. The main purpose of the HOST program is to enable students to ________.A) visit different places in the UK B) save money on travelling costC) make full use of their stay in the UK D) be more open minded and active74. The HOST program is suitable for ________.A) Vickie, a sixteen-year-old exchange school studentB) Samuel, an active and popular online fashion bloggerC) Fang, a visiting friend of Diana from Hong Kong D) Osaki, an easy-going Japanese student of Oxford University B. Choose the words or expressions and complete thepassage（选择最恰当的单词或词语完成短文):（12分）When I entered Berkley, I hoped to win a scholarship(奖学金). As a Straight-A student all the way through, I believed I could take tough subjects and really learn something. One such course was World Literature given by Professor Jayne. I was very interested in the ideas he taught in class.When I took the first exam, I was shocked to find a 77,C-plus, on my test paper, for English was always my best subject. I went to Professor Jayne, who listened to my 75but he refused to do anything about it.I decided to try harder, 76 I didn’t know what that meant because school always seemed easy for me. I read the books more carefully, but got another 77. Again, I reasoned with Professor Jayne. Again, he listened patiently but wouldn’t 77 .One more test before the final exam. So I worked even harder and, for the first time, learned the meaning of the word “thorough”. But my effort did no good and 78 stayed as before.The last chance was the final. No matter what grade I got, it wouldn’t cancel three C-pluses. I might as well kiss the scholarship goodbye.I stopped working hard. I felt I knew the course material as well as I ever would. The night before the final, I even relaxed to a 79 . The next day I decided for once I’d have fun with a test.A week later, I was surprised to find I got an A. I hurried into Professor Jayne’s office. He seemed to be expecting me. “If I gave you the grade as you 80 , you wouldn’tco ntinue to work hard.”I stared at him, realizing what he said was correct. I had worked my head off, as I had never done before. I was surprised when my course grade arrived: A-plus. It was the only A-plus given. The next year I received my scholarship. I’ve always remembered Professor Jayne’s lesson: you alone must set your own standard of excellence.75. A) speeches B) replies C) argumentsD) conclusions76. A) although B) unless C) if D) when77. A) communicate with me B) look after me C) get rid of it D) change his mind78. A) anything B) something C) everythingD) nothing79. A) test B) movie C) trick D) survey80. A) expected B) volunteered C) realizedD) selectedC. R ead the passage and fill in the blanks with proper words （14分）It is never easy when a friend doesn’t tell the truth. This is something that hurts the person who has been lied to and f 81 it ends up hurting the person who did the lying as well. Lying is never something that is easy to forget or even to forgive. But it is something that you should try to understand so that you can be a better friend.Usually, friends lie because of the way that they are feeling. If a friend feels inferior to(比……差) another person, he might make up stories so that he can get more a 82 . If your friend is lying to you for this reason, it might be a good idea to talk to your friend and make him understand that he doesn’t need to feel that way.There are times when a friend might lie to try not getting into trouble. For example, if a friend knows he has been doing something you d 83 , or if he now regretswhat he has said or done, he might want to lie about it so that you won’t be angry with him. The best way to deal with this situation is to get to the bottom of what might have happened, and make sure that you are being h 84with your friend about everything that you do and the fact that lying hurts.S 85 , a friend lies for other reasons. One of these reasons might be to protect your feelings. For example, he might lie about h 86 silly you look or what stupid words you have said. You must decide if truthfulness(真实) is more important than your feelings in this type of situation.Many times, friends don’t lie to hurt each other. Perhaps they know that the truth might make you mad at them, and they just don’t want to lose your f 87 . The best way to deal with lying is to talk to your friends calmly, and get the truth.D. Answer the questions（根据短文内容回答下列问题): ( 12分)Researchers from two universities in Britain recently carried out a very interesting project. They aimed to find out what modern family needs from their home. The lucky family chosen to take part in the project was the Joneses: parents Paul and Eve and their two sons, Jimmy (16) and Harry (13). They have just spent two months living in aspecially designed hi-tech future house, where cameras recorded everything they did.TV while you batheSo what’s in this modern house? It boasts (夸耀) five bedrooms and five bathrooms. The sitting area has a huge TV and a digital picture frame---you can decide which photos you want to appear and change the picture as often as you like. The baths all have waterproof TV screens and DVD players. There is a remote control（遥控器）in every room which controls everything in the house from the lights to the cooker. The floors are all made of glass and all have underfloor heating. The windows clean themselves and there is even a robot called “Iron Man ” to do the ironing. Dirty washing goes into a lift which takes the clothes automatically to the washing machine. The “Iron Man” then does all the ironing.So how did it go?The Jones family were over the moon to be chosen to spend some time in the house. Here’s what they said:Paul: It was great. The house was so comfortable. One day our friends called round with their dog. The dog felt sowarm and comfortable; he even slept on the floor! Oh,but there was one problem. One night we were all inbed and all the lights switched themselves on for noreason. It was a bit frightening!Jimmy: I loved it, but I wish there had been a robot to help me with my homework.Harry: Staying in was as much fun as going out!Eve: I loved the TV in the bath but I never watched it before going to work in the morning. If I did, I don’t think I’d ever get out!The Jones family are now back in their very ordinary home, but planning some hi-tech additions as soon as they can afford them!The experts hope that results from their project will help developers meet the needs of a 21st-century family. One of the experts wrote a few sentences about his findings on this project:After watching what the Jones family did in the house and listening to how they felt about their life there, we learn that_________________________________________________________________ 88. Who carried out this interesting project? (1分)_________________________________________________ .89. Why was the project carried out in a specially designed hi-tech future house? (2分)__________________________________________________________________________________.90. What does the remote control in every room enable people to do? (2分)____________________________________________________ ______________________________.91. Which does the washing in this future house, the robot or the washing machine?____________________________________________________ ______________________________.92. How did the Jones family feel about their experience in the house? (2 分)____________________________________________________ ______________________________.93. What will the expert possible write about his findings? Please help him complete his note. (3 分)_________________________________________________________________VII. Writing: （20分）94. Write a passage on the topic “A party for/to ________”in at least 60 words. 请设计一个主题派对，并以“_________ 派对”为题介绍派对主题、对象及活动内容等，写一篇至少60个字的短文，（标点符号不占格）（注意：短文中不得出现任何人名、校名及其它相关信息，．．．．．．．．．．．．．．．．．．．．．．否则不予评分．．．．．．。
2017湛江市二模
2017广东省湛江市二模（地理）第I 卷（选择题）马衔山山区是甘肃榆中高原夏菜的重要种植基地。
蔬菜依山势阶梯分布在海拔1500—3000米的山坡上，品种多样，品质优良，5-10月可梯次上市,具有较长的采收上市期。
主要销往东南沿海地区，远销新加坡、日本等十多个国家和地区。
当地政府通过“田间学校”为菜农们提供多方服务，菜农们紧跟时尚，玩起了微信。
据此完成1-3题。
1．该地高原夏菜5-10月梯次上市且有较长的上市期的原因是A．白昼较长 B．热量较充足 C．地势起伏大 D．冰雪融水量大2．该地高原夏菜远销新加坡、日本等地主要得益于A．先进的栽培技术B．交通和保鲜技术的改善C．政府的大力支持D．低廉的蔬菜价格3．“互联网+农业”的创新模式对该地农业发展的意义在于A．改善农业基础设施B．降低蔬菜种植成本C．拓展销售市场D．提高蔬菜品质福建平潭岛东北部的沙地底村北部分布着一座巨大沙丘，沙丘虽与村庄近在咫尺，但沙丘却从不移动，形成“沙不袭村，村不毁沙，人沙和平共处”的地理奇观。
沙丘上长有稀疏的植被，覆盖一些黑色碎石。
岛上常年盛行东北风，风力达六、七级。
据此完成7-9题。
7．该沙丘形成的主要外力作用是A．风力侵蚀作用B．风力堆积作用C．流水搬运作用D．流水侵蚀作用8．“沙不袭村”的主要原因是A．地形和河流改变沙粒运动方向B．位于当地山地的背风地带C．根系发达的植被固沙作用明显D．沙丘上碎石固沙作用明显9．沙丘附近村庄种植的农作物最有可能是A．水稻 B．甘蔗C．番薯 D．小麦国家节点战略是以试点改革为特色，依托重要节点推进区域开发的战略,是确定国家中心城市的理论依据之一，重要节点在制度创新、经济增长、结构调整等方面具有核心枢纽作用，其作用程度会受到空间位置的影响。
据此完成4-5题。
4．不能在区域开发中承担“重要节点”的是A．上海自贸区 B．天津滨海新区 C．深圳 D．合肥5．以下节点城市中，具备促进区域合作功能的是A．贵州贵安新区 B．四川天府新区 C．浙江舟山新区 D．新疆喀什特区6．重要节点对周围城镇群的主要作用是A．推动城镇群的功能升级与结构优化 B．改变城市的地域形态C．提高城市人口比重 D．改善周围城镇群的环境质量雪花的形态与生长环境密切相关，尤其是温度和湿度。
广东省湛江市2023届高三二模考试语文试题及答案解析
广东省湛江市2023届高三二模考试语文试题及答案解析一、现代文阅读（35分）（一）现代文阅读I（本题共5小题，17分）阅读下面的文字，完成1～5题。
材料一：中华文明探源工程等重大工程的研究成果，实证了中国百万年的人类史、一万年的文化史、五千多年的文明史。
历史来路中，中华文明形成了“讲仁爱、重民本、守诚信、崇正义、尚和合、求大同”的精神特质和发展形态。
所谓精神特质，是意识、思维与一般心理状态中，区别于他者的独特性质与内容。
或许有人说，强调“爱”与“百姓”、“诚信”与“正义”等并不鲜见。
但实际上，中华文明中的诸精神特质，具有的并不是抽象、孤立或暂时的价值，而是深刻的历史沉淀与现实影响。
精神特质作为一种社会意识与上层建筑，必然由一定的物质基础产生。
人类社会发展过程中，农业起源和文明起源相互联系。
据考古研究，中国的农作物驯化和农业起源至少可追溯到一万年前，以农业生产为主导经济的农业社会在距今五千五百年前后正式建立。
可以说，中国在东亚独特的地理环境下孕育的生产方式，构成了生产关系与上层建筑发展的基础，塑造了传统中国对人与人、人与自然关系的认识与处理，而中华文明的精神特质正是孕于其中的。
同时，中华文明的精神特质，不是孤立地生发于物质生产，而是作为集中体现与突出标识，反映着中华民族的文化传统。
立足世俗、追求“天道”、重视包容等特征，在关于中华文化传统的众多讨论中屡被提及。
中华文明体系并非以宗教为核心，其对此岸世界和世俗性的重视包含着“仁者爱人”“民为邦本”的要求。
中华文明独特的“天道”观，其本质是对社会公德和集体伦理体系的追求，诚信、正义等正是其中的重要价值。
“和而不同”“有教无类”，见证了中华文明自古形成的包容性，大同与和合寓于其中，成为民族传承千余年的认同与追求。
可以说，讲仁爱、重民本、守诚信、崇正义、尚和合、求大同，这些中华民族的精神特质是一种典型的社会意识，在以千年计的文明发展历程中发展、完善着自身。
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2017广东省湛江市二模（地理）第I 卷（选择题）马衔山山区是甘肃榆中高原夏菜的重要种植基地。
蔬菜依山势阶梯分布在海拔1500—3000米的山坡上，品种多样，品质优良， 5-10月可梯次上市，具有较长的采收上市期。
主要销往东南沿海地区，远销新 加坡、日本等十多个国家和地区。
当地政府通过“田间学校”为菜农们提供多方服务，菜农们紧跟时尚， 玩起了微信。
据此完成 1-3题。
1.该地高原夏菜 5-10月梯次上市且有较长的上市期的原因是 A .白昼较长 B .热量较充足 C .地势起伏大2. 该地高原夏菜远销新加坡、日本等地主要得益于 A .先进的栽培技术B. 交通和保鲜技术的改善C. 政府的大力支持 D .低廉的蔬菜价格3. “互联网+农业”的创新模式对该地农业发展的意义在于_fA“甘讪八讣阳测C J '!■心城市bl 面（■；«讪桥心面A .改善农业基础设施OB .降低蔬菜种植成本 •枷峨钵 Q M 他城巾C .拓展销售市场D .提咼蔬菜品质福建平潭岛东北部的沙地底村北部分布着一座巨大沙丘， 沙丘虽与村庄近在咫尺，但沙丘却从不移动,国家节点战略作fl 楼式分析D .冰雪融水量大 } R 械面丑塑話戊•协同股嵯城苗形成“沙不袭村，村不毁沙，人沙和平共处”的地理奇观。
沙丘上长有稀疏的植被，覆盖一些黑色碎石。
岛上常年盛行东北风，风力达六、七级。
据此完成7-9题。
7.该沙丘形成的主要外力作用是A .风力侵蚀作用B .风力堆积作用C.流水搬运作用D .流水侵蚀作用8 “沙不袭村”的主要原因是A .地形和河流改变沙粒运动方向B .位于当地山地的背风地带C.根系发达的植被固沙作用明显D .沙丘上碎石固沙作用明显9.沙丘附近村庄种植的农作物最有可能是A .水稻C .番薯B .甘蔗D .小麦a，rriir 44'如 ifi'MlT O'国家节点战略是以试点改革为特色，依托重要节点推进区域开发的战略 ，是确定国家中心城市的理论依据之一，重要节点在制度创新、经济增长、结构调整等方面具有核心枢纽作用，其作用程度会受到空间 位置的影响。
据此完成 4-5题。
4•不能在区域开发中承担“重要节点”的是 A •上海自贸区 B •天津滨海新区 5•以下节点城市中，具备促进区域合作功能的是 A .贵州贵安新区B .四川天府新区C .浙江舟山新区D .新疆喀什特区6•重要节点对周围城镇群的主要作用是 A .推动城镇群的功能升级与结构优化 B .改变城市的地域形态C .提高城市人口比重D .改善周围城镇群的环境质量雪花的形态与生长环境密切相关， 尤其是温度和湿度。
根据国际研究，树枝状“最美雪花”多在-10 C-20 C 的环境中形成，同时需要充裕的水汽补给以及较为漫长的生长时间。
下图为冬季温度适宜“最美雪 花”生长的地区分布图。
据此完成10-11题。
10.下列四个地点中， 有可能拍摄到“最美雪 花”的是A . M 11.在温度条件适宜的 情况下，下列区域出现“鹅毛大雪”频率较高 的是A. 大兴安岭西坡B. 伊犁河谷地C. 藏北高原D. 内蒙古高原i2(r36. 阅读图文材料，完成下列要求。
（24分）胡麻，即油用亚麻。
喜凉爽湿润气候，耐干旱、耐贫瘠、喜光不耐热，多选择在地势平坦、排水良好的地块种植。
不宜连作（指在一块田地上连续栽种同一种作物） 。
生长期对温度要求不高，种子在3〜4C 就能发芽，5C 以上即可出苗，刚出土时不耐冻，一般选择在 4月份播种。
出苗至开花适宜温度为11〜18C ,开花至8月份籽粒成熟是胡麻的生殖生长阶段，是决定胡麻质量的关键时期，期间对水分和养分要 求迫切，最忌高温和阴雨寡照天气。
充足的光照和较大的昼夜温差有利于胡麻干物质和油分的积累形成。
在胡麻的整个种植过程中，对病虫草害的监控与防治工作极为重要。
固原市位于宁夏南部六盘山区，是中国重要的胡麻种植区之一。
随着经济的发展，灌溉条件的改善、 薄膜技术的应用和优良品种的选育，固原市胡麻种植面积和产量逐年上升。
C .深圳D .合肥KMT SirJID'C . PMMT:K4^说出固原市胡麻种植面积逐年上升对当地地理环境的影响。
MT37. 阅读图文材料，完成下列要求。
（22 分）帕德玛大桥横跨帕德玛河，是 中国企业承建的最大海外桥梁工 程，也是该国目前规模最大的造桥 工程和最大基础设施项目。
该桥建 成后将成为中国泛亚铁路的重要 组成部分，也是我国一带一路战略 的重要交通支点工程。
帕德玛大桥全长逾 6公里，建 成后将把该国西南部 21个区与首 都相连，项目自2015年开工以来， 已聘用当地劳动力 2000多人，涵分析影响固原市胡麻种植的不利气象条件。
（6 分）从深层土地翻耕的角度说明胡麻不宜连作的原因。
（4 分）（6 分）ar'海■71 ~a盖钢筋工、装吊工、电焊工、钳工、司机等多个工种，被当地人民称为“梦想之桥” 。
随着帕德玛大桥的建设，河道整治工程也在同步进行，以河道疏浚和河岸保护为施工内容，河底清理出来的淤泥通过管道输5公里之外的排泥场。
说明帕德玛河河道整治以河道疏浚和河岸保护为施工内容的主要原因。
42.【地理一一选修3 :旅游地理】（10分）中国宗教旅游资源丰富，目前有数量众多的旅游资源已经开发和开放成为宗教旅游景区，吸引各方游 客前来参观朝觐。
根据对国家旅游局公布的全国国家 共计272项，占总数的22 . 1%简述我国宗教旅游资源景区的分布特征并分析其 原因。
全a 宗我旅游景点素区分布£43.【地理一一选修 6 :环境保护】（10分）近年来，素有“国家绿肺”之称的秦岭饱受“开山炸石”之苦。
开采花岗岩对当地自然生态景观造成 的破坏令人担忧，山上一块块秃山被当地人戏称为“牛皮癣” 。
采石使山体支离破碎，满目疮痍，满山遍野都是废弃石料。
采石场过量使用炸药开山炸石 ，威力巨大，每炸一次都像经历了一次 5级地震，不得安生。
简述秦岭大量开采花岗岩的危害及治理措施。
送到（1（8 分）（2） 简述河底清理出来的淤泥的可利用方式。
（8 分）为什么帕德玛大桥被当地人民称为"梦想之桥” ？（6 分）5A 和4A 级旅游景区的统计，全国宗教旅游景点景区 ■■少湛江市 2017 年普通高考测试（二）文科综合试题（地理）36.（ 24 分）（ 1）生长期内气温适宜，水分充足； （ 3 分）位于西北内陆半干旱区，晴天多，光照充足，种植区域地势较平坦。
（ 2 分） （2）春季气温回升虽快但不稳定，冷空气活动频繁，容易形成急剧降温天气，造成冻害； 雨天少，降水不足，易形成春旱； （2 分）生殖生长关键期多阴雨寡照天气，光照不足。
（ 3）深层土壤不断翻耕复位到上层，加速土壤养分缺失，造成胡麻生长所需要的养分不足； 土地把杂草种子和病虫害翻耕到上层，危害胡麻的正常生长发育。
（ 2分）（ 4） 种植面积的增加，土地的开发，破坏原有的森林和草原植被，加剧区域荒漠化（ 会使当地地下水位上升，造成土壤盐渍化； （2 分）化肥、农药的使用，污染当地的大气、 坏当地的生态系统。
（2 分）37.（ 22 分）（ 1）因为该河流域位于热带季风气候区，雨季降水强度大，地表遭侵蚀强烈，河流含沙量大； 流流经平原地区，流速减缓，泥沙淤积，抬高河床； （ 2 分）地势低洼，河流两岸土质疏松，侧蚀强烈； 分）人们挖沙、取土等不合理的活动破坏河岸。
（ 1 分） （ 2）直接用作建筑材料； （ 2 分）用于填土以增加高地，为附近居民提供建筑用地和稳定耕作区（农田） （2 分）用来加固河流两岸堤防； （2 分）污泥的营养成分有利于植物的生长，污泥的颗粒特性可用作改良 土壤。
（ 2分）（ 3）该桥梁的建设有利于加强首都和其它地区间的经济联系，提高运输效率，促进区域间的协调发展和 文化交流与融合； （ 2 分）带动与桥梁建设相关产业（钢铁、水泥）的发展； （ 2 分）提供工作岗位，增加就业，缓解就业困难。
（ 2 分）42.（ 10 分）分布不均匀； （1 分）华东地区最为密集； （1 分）中部地区的河南省和西部的四川数量较多； 地区，华南地区，西部边疆省份的宗教旅游景点景区较少。
（1 分）原因 :华东地区等地宗教旅游资源丰富 ，旅游名胜较多； （ 2 分）经济发达，旅游资源开发程度高，市场需求 旺盛（ 2 分）；东北和华南地区宗教旅游资源缺乏； （ 2 分）西部省份多的得益于经济发展水平和旅游市场 的支持。
（2分）（答对 3点给 6分，若答案合理可酌情给分，但总分不能超过 6分。
） 43.（ 10 分） 危害：森林面积减少； （ 1 分）水土流失加重； （1 分）河流含沙量增大，淤积河床，诱发滑坡、泥石流等 地质灾害的发生； （1 分）生物多样性减少。
（1 分）治理措施：①加强立法与执法，加强矿区生态环境保护工作； （2分）②植树种草，恢复植被； （2分）③实施坡面排水、边坡防护工程； （2分）④因地制宜，营造新景观。
（2分）（任答对3点给6分，若答案合理 可酌情给分，但总分不能超过温差大； 3 分）（ 2 分）春季云2 分）2 分）翻耕2 分）；不合理灌溉水源和土壤，破3 分）河 21 分）东北6 分。
）。