江西省赣州中学高三上学期期中考试英语试题(无答案)
江西省新八校2019届高三第二次联考英语试卷 扫描版缺答案
江西省东乡一中都昌一中丰城中学赣州中学新八校景德镇二中上饶中学上栗中学新建二中2019届高三第二次联考英语参考答案第一部分听力1—5 CCABB 6—10 ABBCC 11—15 BACAA 16—20 ACABC第二部分阅读理解21--23 BDB 24--27 CADB 28--31 DADC 32--35ACBD 36—40 FAEGB第三部分语言知识运用第一节:完形填空41—45 CDACD 46—50 DBACB51—55 CBADB 56—60 BADBC第二节61.that 62.Located 63.are wrapped 64.depth 65.feet66.an 67.to leave 68. to 69.weighing 70. easier短文改错My dog Banner has the heart of gold. Last Sunday, she find a sealed box in the woods, with 7 newborn cats inside only a day old or almost frozen to death. Banner led myself to the woods, which after opening the box I took out the tiny cats one by one carefully. I guessed someone must abandoned them. Since that moment, Banne r hasn’t left the cats and has adopted to them as if they were her own baby. She took care of them sincerely. I am so happy now because of Banner. These cats will go on live their lives with loving families. I am deep moved by my kind Banner.1.the----a2.find---found3.or—and4.myself—me5.which—where6.must后面加上have7.删除to8.baby—babies9. live-living 10.deep--deeplyDear Jack,Thank you for inviting me to your photography exhibition on Sunday. I truly desire to appreciate your fantastic photos since I share the same interest with you. However, it's a pity that I can't attend it that day for I have an important exam to take. Besides, I have been preparing for it for so long that I can' t afford to fail. This exam will determine whether I can be admitted to my ideal university or not. I am sure you can understand me.Wish your exhibition a success.YoursLi Hua原创试卷Text 1M: Helen, can you come down here and help me take our clothes off the drying line?W: Just one second, Dad. I am not able to pause this game.M: OK, but try to hurry because it’s going to rain soon.Text 2M: Can you double check my work? I’m not sure if this is correct.W: Yes, but math isn’t my strength, either. Usually, I just use a calculator especially when it comes to money.M: But I don’t want to rely too much on technology.Text 3W: I thought for sure we were going to get caught by that guy!M: You’re being too loud. We can’t hide here forever.W: Let’s get out of here quickly, so he won’t get us. I can’t wait to make a snowman.Text 4M: Our train leaves tomorrow at 8:45. It gets to the seaside town at 11:30. Should we eat breakfast before we go, or should we eat on the train?W: Let’s have an early brea kfast. We have a restaurant reservation for lunch at 12:30.Text 5M: No, I got so sick from ordering the fish.W: Well, that was one time, and this restaurant has delivered to us for years.M: I thought I was going to get hospital treatment, so forgive me if I am going to be particular about food. Text 6W: That was nice of you to help that old woman cross the street. She was standing there for a long time. M: I think she was afraid of the cars because she walks so slowly, especially with all those heavy groceries she had bought.W: You really impressed me. I never knew you were so kind. I picked the right man to marry.M: You’re going to make me feel embarrassed. I didn’t do anything special. Helping people is easy and fun. It makes the one getting help feel good, and you also feel good by their happiness.W: I agree, but next time you’d better park the car instead of stopping it in the middle of the street.Text 7M: That was a great movie, wasn’t it?W: Yeah, it was. How did you hear about it?M: I read the book.W: I have to start reading more. I need to improve my vocabulary.M: It will definitely help. The trick is to choose the right book, though.W: What do you mean?M: I mean you have to start with something that interests you. As for me, I love detective novels. In fact, I just bought a new one at the bookstore yesterday.W: That’s nice. Well, ancient cultures have always interested me. Any good suggestions?M: Sure. My dad has a collection of historical fiction. Do you want to check them out?W: Could we?M: Yeah, let’s go. Then you can pick one out, and we’ll watch the movie when you’ve finished it.Text 8M: I promise that I didn’t realize what would happen. I’m so sorry.W: You’re telling me that when you mixed the Mentos into the Coca-Col a, you didn’t know there would be a soda explosion? I don’t believe that for a second.M: No, it’s not that. I just thought that if I only put one Mentos in, then it would be a really small explosion.W: This is a physics class, not chemistry. You’re goin g to be staying after school with me for the rest of the week. I’m so disappointed in you.M: But Miss Olsen, it’s Tuesday and I have football practice after school! Coach is going to kill me.W: In that case, you can start from tomorrow. From tomorrow to Friday, you’re going to stay after schoolwith me. And now you’d better clean all these desks in soda. Go find a rag. There should be one in the closet next to the bathroom. Hurry up before these dry.M: I do not even know how to use it!W: If you talk bac k to me one more time, I’m going to call your parents. Is that what you want?M: No, please! They’ll be so angry with me!Text 9M: Hello, World Market Furniture. This is Greg speaking. How may I help you?W: Hi. My sofa is broken. I want to replace it. Do you have anything for a small room?M: We have a few pieces. There’s a couch with a pull-out bed for two people. It’s only 60 inches wide, and it comes in gray or white. Another one is 55 inches wide, and it comes in red, black, or white.This one doesn’t turn into a bed.W: Hmm… Do you have any small L-shaped sofas?M: We do sell one. It’s a bit larger, at 65 inches wide. We have it in black, white, and brown. You can put the longer part that sticks out onto either side of the couch. This makes it easier to rearrange the furniture in your room.W: That’s a good feature. How much does the L-shaped sofa cost?M: $850.W: That might be too expensive for me. What about the other two?M: The couch with the bed is $650, and the couch without a bed is $500. Would you like to come into the store to check them out? We have floor samples of all the three.W: No, I’ll just order the smallest sofa from the website.M: That’s fine. If you’re not happy with the sofa, you can exchange it for another one or get a refund. We will send a truck to get it. You’ll just have to pay a return fee.W: Thank you. I’m sure I’ll like it.Text 10M: My father had always said it was because I was lazy. My brother said it was because my head was too heavy. My mother blamed my bad performance in school on my ancestors. As for me, I believed I was unlucky. In the eighth grade, for example, I was good at math. That’s why I liked video games —technical ones that you have to think about. Well, I stayed up late one night to finish a game that had taken me weeks to beat. In my enthusiasm, I had forgotten that there was a big math test the next day. Well, I won the game but failed the test. In the ninth grade, I started to become popular. Having so many friends meant less time for studying. But after I almost failed the 10th grade completely, I finally decided I needed to change something. I wanted the chance to go to college. That summer, I asked my parents to hire a private tutor. My parents were surprised because they had gotten used to disappointment. Of course, my brother just made fun of me as usual. He made me more determined to change. During the 11th grade, I exchanged my interest in video games for the enthusiasm for computer programming. The more I learned, the more I wanted to know. Because of the dramatic change I went through, I was even accepted into MIT. I changed my luck for good.。
江西省赣州市上犹中学南校区2024-2025学年高三上学期11月月考思想政治试题(Word版含答案)
上犹中学南校区2024-2025学年高三上学期11月月考政治学科试卷一、选择题（本大题共16小题，每小题3分，共48分。
在每小题给出的四个选项中，只有一项是符合题目要求的）1. 170多年来，社会主义从空想到科学、从理论到运动、从一国实践到多国实践、从传统社会主义到中国特色社会主义，走过了波澜壮阔的发展历程。
在这一历程中（）①空想社会主义没有能够揭露资本主义的弊端，无法找到进行社会变革的正确途径②马克思恩格斯创立科学社会主义理论体系，实现了社会主义从空想到现实的飞跃③中国特色社会主义是科学社会主义理论逻辑和中国社会发展历史逻辑的辩证统一④中国特色社会主义的伟大实践表明科学社会主义在21世纪焕发出了强大的生命力A. ①②B. ①③C. ②④D. ③④2. 2024年1月,商务部集中发布47项自贸试验区制度创新成果。
至此,国家层面已累计推广349项自贸试验区制度创新成果。
这些成果在各地推进高水平开放、完善市场经济基础制度、推动高质量发展等方面发挥了重要示范引领作用,推动形成了自贸试验区改革红利共享、开放成果普惠的良好局面。
自贸试验区制度创新成果( )①是在中国民主革命和建设土壤里成长起来的②符合中国发展实际,具有强大生命力③集中体现了我国的国家治理体系和治理能力④彰显了中国特色社会主义制度的巨大优越性A. ①③B. ①④C. ②③D. ②④3. 作为新时代党领导文化建设实践经验的理论总结，习近平文化思想扎根中国历史文化沃土，开辟了马克思主义文化理论发展新境界。
马克思认为：“占统治地位的思想不过是占统治地位的物质关系在观念上的表现，不过是以思想的形式表现出来的占统治地位的物质关系。
”习近平总书记指出：“宣传思想文化工作事关党的前途命运，旗帜鲜明坚持党管宣传、党管意识形态，让党的旗帜在宣传思想战线高高飘扬。
关于以上论断，理解正确的是（）①马克思强调社会物质关系决定于思想形式②习近平文化思想强调坚持党的文化领导权③两大论断都体现了文化对社会的推动作用④两大论断在文化发展建设规律上一脉相承A. ①③B. ①④C. ②③D. ②④4. 2024年7月15日至18日，党的二十届三中全会在北京召开。
江西省赣州市十二县(市)重点中学2014届高三上学期期中考试语文试题 Word版含答案
命题学校：安远一中本试卷分第I卷(选择题)和第Ⅱ卷两部分。
共1 5 0分，考试时间l 5 0分钟。
第I卷(选择题，共3 6分)一、(1 8分，每小题3分)1．下列词语中，加点字的读音完全正确的一组是 ( )A. 供给．jǐ包庇．bì框．kuāng架随声附和．（hè）B. 蹊．qī跷提．dī防翘．qiào首乘．（chéng）人之危C. 罹．lí难悭．qiān吝请帖．tiě自怨自艾．（yì）D. 浸渍．zì破绽．zhàn 咋．舌zhà不着．（zhuó）边际2．下列词语中，没有错别字的一组是 ( )A．厮打照相机额手称庆原形毕露B．蹙缩必需品不明就理变幻无穷C．瓦楞金钢钻以逸待劳相辅相成D．蜷缩钓鱼竿分庭抗礼不悲不亢3．下列各句中，加点成语使用恰当的一项是 ( )A．昨天,南昌、九江等地400多位老知青在江西饭店欢聚一堂，共同回忆起了当年让人激情燃烧的蹉跎岁月．．．．。
B.教授李大潜院士认为，应用数学要真正取得成果，转化成生产力，有比较长的周期，所以校方和企业都要对此有耐心，不要趋利避害．．．．。
C.安检人员目不交睫．．．．地盯着安检显示仪，突然一个画面定格在工作人员面前：一个包裹里藏有一支枪!机场方面立即将该包裹扣押并报警。
D．在经历了几次进入国际大赛决赛却功败垂成．．．．之后，2012年李晓霞终于在伦敦奥运会上捧起了奥运会冠军奖杯。
4．依次填入下面一段文字横线处的语句，衔接最恰当的一组是（）。
人总是需要一点精神的,___ 。
①实现中国梦，要求我们不仅要在物质上强大起来，也要在精神上强大起来。
②一个国家和民族更是这样。
③物质贫乏不是社会主义，精神空虚也不是社会主义。
④没有人的精神的有力支撑，就没有全民族精神力量的充分发挥，⑤一个国家一个民族就不可能屹立世界民族之林。
A．④⑤②③①B．④②⑤①③C．②④⑤③①D．②①④⑤③5．下列各句中,没有语病的一句是 ( )A．截至上月底,这个城市市区二手楼成交价最高可达9 000元／平方米，就连有十几年楼龄的无电梯住宅，开价也要至少5 000元／平方米左右。
江西省“三新”协同教研共同体2025届高三上学期11月期中考试数学试题(解析)
赣州中学2024-2025年上学期高三期中考试数学试卷一、单选题（本题共8小题，每小题5分，共40分．在每小题给出的四个选项中，只有一项是符合题目要求的．）1. 已知集合2{|90}A x N x =∈-<，{}3,0,1B =-，则A. A B ⋂= ∅ B. B A⊆ C. {}0,1A B ⋂= D. A ⊆B【答案】C 【解析】【分析】求出集合A ，然后判断集合间的关系，并求A ，B 的交集．【详解】2{|90}A x N x =∈-<={0，1，2}，B={﹣3，0，1}，则A∩B={0，1}，故选C ．【点睛】本题展示了集合的描述法和列举法；一般需要先化简集合，再判断集合间的关系，以及进行交集运算，属于基础题.2. 若i 1i z ⋅=+，则z =（ ）A. B. C.D.【答案】D 【解析】【分析】利用复数的除法化简可得出复数z ，利用共轭复数的定义以及复数的模长公式可求得结果.【详解】因为i 1i z ⋅=+，则21i i i 1i i iz +-===-，所以，1i z =+，所以，z ==故选：D.3. 正方形ABCD 的边长是2，E 是AB 的中点，则EC ED ⋅=（ ）A.B. 3C. D. 5【答案】B 【解析】【分析】方法一：以{},AB AD 为基底向量表示,EC ED u u u r u u u r ，再结合数量积的运算律运算求解；方法二：建系，利用平面向量的坐标运算求解；方法三：利用余弦定理求cos DEC ∠，进而根据数量积的定义运算求解.【详解】方法一：以{},AB AD为基底向量，可知2,0AB AD AB AD ==⋅=u u u r u u u r u u u r u u u r ，则11,22EC EB BC AB AD ED EA AD AB AD =+=+=+=-+u u u r u u r u u u r u u u r u u u r u u u r u u r u u u r u uu r u u u r ，所以22111143224EC ED AB AD AB AD AB AD ⎛⎫⎛⎫⋅=+⋅-+=-+=-+= ⎪ ⎪⎝⎭⎝⎭u u u r u u u r u u u r u u u r u u u r u u u r u uu r u u u r ；方法二：如图，以A 为坐标原点建立平面直角坐标系，则()()()1,0,2,2,0,2E C D ，可得()()1,2,1,2EC ED ==-u u u r u u u r，所以143EC ED ⋅=-+=u u u r u u u r；方法三：由题意可得：2ED EC CD ===，在CDE中，由余弦定理可得2223cos 25DE CE DC DEC DE CE +-∠===⋅，所以3cos 35EC ED EC ED DEC ⋅=∠==u u u r u u u r u u u r u u u r .故选：B.4. 已知0x >，0y >，lg2lg4lg2x y +=，则112x y+的最小值为（ ）A. 2B.C. D. 4【答案】D 【解析】【分析】由已知可得21x y +=，利用1111(2)22x y x y x y+=++，结合基本不等式可求最小值.【详解】因为lg2lg4lg2xy+=，所以lg(24lg2)x y ⨯=，所以2lg2lg2x y +=，所以21x y +=，所以1111(2)11242222x y x y x y x y x y +=++=+++≥+=，当且仅当22y x x y =，即11,24x y ==时等号成立，所以112x y+的最小值为4.故选：D .5. 在等比数列{}n a 中15,a a 是函数321()51613=-++f x x x x 的极值点，则23log a =A. 2 B. 4C. 2或4D. 2或无意义【答案】A 【解析】【分析】由15,a a 是函数的极值点，求得1516a a =，结合等比数列的性质，可求得34a =，进而可得解.【详解】由题意得：()2'1016,f x x x =-+又15,a a 是函数()32151613f x x x x =-++的极值点∴15,a a 是210160x x -+=的两个实数根,∴1516a a =，又数列{}n a 为等比数列∴135,,a a a 同号，且215316a a a ==∴34a =，即23log 2a =故选:A6. 等差数列{}n a 与{}n b 的前n 项和分别为n n S T ､，且21n n S nT n =-，则55a b =（ ）A. 2 B.1011C.917D.719【答案】C 【解析】【分析】利用等差数列求和公式和等差数列的性质得到95959,9S a T b ==，从而得到5959917a Sb T ==.【详解】因数列{}n a 与{}n b 均为等差数列，则()()19199595999,922a ab b S a T b ++====，为所以559559999929117a a Sb b T ====⨯-.故选：C.7. 已知等差数列{}n a 中，93π8a =，设函数2()(4cos2)sin cos 222x f x x x =-++，记()n n y f a =，则数列{}n y 的前17项和为（ ）A. 9 B. 17C. 26D. 34【答案】D 【解析】【分析】利用三角恒等变换化简函数()f x ，分析函数的图象性质得()f x 图象关于点3π(,2)8对称，利用等差中项的性质结合正弦型函数的对称性可求得结果.【详解】依题意，2sin π()2cos sin c 2os 222co )4s 2x f x x x x x x =++=++=++，由ππ(Z)x k k +=∈24，得ππ(Z)28k x k =-∈，当1k =时，3π8x =，即函数()f x 的图象关于点3π(,2)8对称，()92f a =，由等差中项的性质得11721631581092a a a a a a a a a +=+=+==+= ，则1172163158109()()()()()()()()2()4f a f a f a f a f a f a f a f a f a +=+=+==+== ，所以数列{}n y 的前13项和为：7117121)()()84234(ii yf a f a f a ==+++=⨯+=∑ .故选：D8. 已知关于x 的方程3333333x x x x a a a x ⎛⎫⎛⎫++++++= ⎪ ⎪⎝⎭⎝⎭在区间()0,2上有解，则实数a 的最大值为（ ）A.B.C.D.【答案】B 【解析】【分析】令3()3x xf x a +=+，方程转化为(())f f x x =，结合单调性得()f x x =，然后分离参数，利用导数求得最大值．【详解】令3()3x xf x a +=+，则()f x 是R 上的单调增函数，原方程整理得333()()333x x x x a a a x++++++=，即(())f f x x =，若()f x x >，则(())()f f x f x x >>，若()f x x <，则(())()f f x f x x <<都不成立，所以()f x x =，所以33x x a x ++=在(0,2)上有解，整理得323x x a -+=，设32(),(0,2)3x x g x x -+=∈，则22()3g x x '=-+，0x <<()0g x '>，()g x2x <<时，()0g x '<，()g x 递减，所以max ()g x g ==，即a.故选：B ．【点睛】关键点点睛：本题考查用导数求最值，解题关键是引入函数3()3x xf x a +=+，方程变形为(())f f x x =，利用函数的单调性方程化简为()f x x =，这样分离参数后利用导数求得最大值即可．二、多选题（本题共3小题，每小题6分，共18分．在每小题给出的选项中，有多项符合题目要求．全部选对的得6分，部分选对的得部分分，有选错的得0分）．9. 已知110a b<<，则（ ）A. 22a b > B. ln()ln()b a ->-C. ()2222()a ba b +>+ D. 2a ab<【答案】BCD 【解析】【分析】首先判断0b a <<，再结合不等式的性质，函数的单调性，以及作差法，即可判断选项.【详解】由110a b<<，可知，0b a <<，所以22a b <，故A 错误；0b a ->->，对数函数ln y x =单调递增，所以()()ln ln b a ->-，故B 正确；()()()222220a b a b a b +-+=->，即()()2222a b a b +>+，故C 正确；()2a ab a a b -=-，由0b a <<，可知()20a ab a a b -=-<，即2a ab <，故D 正确故选：BCD10. 已知函数()sin(sin )cos(cos )f x x x =+，则下列结论正确的是（ ）A. 函数()f x 的一个周期为2π B. 函数()f x 在0,2π⎛⎫⎪⎝⎭上单调递增C. 函数()f xD. 函数()f x 图象关于直线2x π=对称【答案】ABD 【解析】【分析】根据函数的周期性定义判断A ，根据复合函数的单调性及三角函数的单调性判断B ，取特殊值法可判断C ，由(),()f πx f x -的关系可判断D.【详解】由()()sin(sin )co )(2)sin sin(2o s(co )cos c s )s 2)((f x x πx πx f x πx +=++++==知，A 正确；由sin y x =在0,2π⎛⎫⎪⎝⎭上单调递增及复合函数的单调性知，sin(sin )y x =在0,2π⎛⎫⎪⎝⎭上单调递增，由cos y x =在0,2π⎛⎫ ⎪⎝⎭上单调递减，可知cos(cos )y x =在0,2π⎛⎫ ⎪⎝⎭上单调递增，所以函数()f x 在0,2π⎛⎫ ⎪⎝⎭上单调递增，故B 正确；当2x π=时，(sin1cos 01sin11sin24f =+=+>+=>ππ，故函数()f x的最大值取不是，故C 错误；()()sin(sin )cos(cos )(()()sin sin()cos cos )x x f f πx πx x x π-=-+-+== ()f x ∴关于直线2x π=对称，故D 正确.故答案为：ABD11. 已知增函数()f x 的定义域为正整数集，()f x 的取值也为正整数，且满足()()*21,N f f n n n =+∈.下列说法正确的是（ ）.A. ()12f =B. ()46f =C. ()20252536f =D. 对任意正整数n ，都有()1232nn f -=⋅【答案】ABD 【解析】【分析】列出()f n 的值，归纳规律，可得问题结果.【详解】因为()f n 为正整数，且单调递增.因为()11f ≠（若()11f =，则()()13ff =⇒()13f =，所以矛盾），所以()12f =或()1f k =（3k ≥且N k ∈）若()1f k =（3k ≥且N k ∈），令1n =，则()()13ff =⇒()3f k =；再令n k =，则()()21f f k k =+⇒()321f k =+，因为3k ≥，所以()()3f k f ≥，即321k ≥+⇒1k ≤，这与3k ≥矛盾.所以()13f ≥不成立.所以()12f =.所以()()13ff =⇒()23f =；()()25f f =⇒()35f =；()()37f f =⇒()57f =；又因为()f n 为正整数，且单调递增，所以()46f =；()()49f f =⇒()69f =…可得下表：n12345678910111213141516()f n 23567911121314151719212324n17181920212223242526272829303132()f n 25262728293031333537394143454748n33343536373839404142434445464748()f n 49505152535455565758596061626365故AB 正确；因为：()23f =，()22632f ==⨯，()3221232f ==⨯，()4322432f ==⨯，…所以()1232nn f -=⨯，故D 正确；因为()()()1020251024100021000351210002536f f f >+=+=⨯+=，故C 错.故选：ABD【点睛】方法点睛：先确定f (1)的值，因为()11f ≠，且()1N f +∈，所以()12f =或()13f ≥，若根据()13f ≥继续往下推，得到的结果就不满足()f n 单调递增，所以()12f =成立.三、填空题（本题共3小题，每小题5分，共15分．）12. 若()()2π1sin 2f x x ax x ⎛⎫=-+++ ⎪⎝⎭为偶函数，则a =________．【答案】2【解析】【分析】利用偶函数的性质得到ππ22f f ⎛⎫⎛⎫-= ⎪ ⎪⎝⎭⎝⎭，从而求得2a =，再检验即可得解.【详解】因为()()()22π1sin 1cos 2y f x x ax x x ax x ⎛⎫==-+++=-++ ⎪⎝⎭为偶函数，定义域为R ，所以ππ22f f ⎛⎫⎛⎫-= ⎪ ⎪⎝⎭⎝⎭，即22ππππππ222222s 1co 1cos a a ⎛⎫⎛⎫⎛⎫-+=-+ ⎪ -⎪ ⎪⎝⎭⎝⎭--⎝+⎭，则22πππ2π1212a -⎛⎫⎛⎫=+- ⎪⎪⎭⎝⎭= ⎝，故2a =，此时()()2212cos 1cos f x x x x x x =-++=++，所以()()()()221cos s 1co f x x x x x f x -=-++++-==，又定义域为R ，故()f x 为偶函数，所以2a =.故答案为：2.13. 已知平面向量a ，b满足2a b a b ==-= ，则a b ⋅= ______.【答案】2【解析】【分析】根据向量的模长结合数量积的运算即可得数量积.【详解】因为2a b a b ==-=，所以24a b -= ，则2224244a a b b a b -⋅+=-⋅+= ，解得2⋅= a b .故答案为：2.14.已知函数()()3ln f x g x x ==+，若存在两条不同的直线与曲线()y f x =和()y g x =均相切，则实数m 的取值范围为______.【答案】(0,【解析】【分析】利用导数的几何意义求出两曲线的切线方程，进而2222ln 4x m x +=，利用方程根的个数与函数图象交点的个数之间的转化，结合导数讨论函数的单调性和数形结合的思想即可求解.【详解】设曲线()y f x =上的切点坐标为(11,,0x x ≥，又()f x '=则公切线的方程为y -=)1x x -，即y =设曲线()y g x =上的切点坐标为()222,3ln ,0x x x +>，又()g x '=1x，则公切线的方程为()()22213ln y x x x x -+=-，即2212ln y x x x =++，2212ln x x ==+，消去1x ，得2222ln 4x m x +=．若存在两条不同的直线与曲线(),()y f x y g x ==均相切，则关于2x 的方程24m =222ln x x +有两个不同的实数根．设2ln (),0x h x x x+=>，则21ln ()xh x x --'=，令()0h x '>，得10e x <<，令()0h x '<，得1ex >，所以()h x 在10,e ⎛⎫ ⎪⎝⎭上单调递增，在1,e∞⎛⎫+ ⎪⎝⎭上单调递减，所以max 1()e e h x h ⎛⎫== ⎪⎝⎭，由()0h x =可得21e x =，当0x →且0x >时，()h x →-∞，当x →+∞时，()0h x >且()0h x →，则()h x 的大致图象如图所示，由图可知，20e 4m <<，解得0m <<，即实数m的取值范围为(0,.故答案为：(0,【点睛】关键点点睛：解决本题的关键点是两曲线的切线方程相等，消去1x 得2222ln 4x m x +=，利用数形结合的思想将方程的根个数转化为函数图象的交点个数.四、解答题（第15题13分，第16题、17题15分，第18题、19题17分）15. 在ABC V 中，角A ，B ，C 的对边分别为a ，b ，c .已知222+-=a b c .（1）求C 的值；（2）若4a =，()sin 12cos 2cos sin A C A C -=，求ABC V 的面积.【答案】（1）4C π=（2）【解析】【分析】（1）由余弦定理即可得到结果；。
江西省赣州市重点中学2014年春学期高一第一次月考英语试卷(有答案)
江西省赣州市重点中学2014年春学期高一第一次月考英语试卷，有答案考试用时：120分钟满分分值：150分第Ⅰ卷(选择题，满分115分)第一部分听力(共两节，满分30分) 第一节(共5小题；每小题1.5分，满分7.5分)1.How much should the man pay if he rents the room for two weeks?A. $ 150.B. $ 300.C. $400.2.Where does this conversation take place?A. In a clothing shop.B. In a restaurant.C. In an office.3.Why does thewoman dislike the restaurant?A. It is noisy.B. It is crowded.C. It is expensive.4.What is the relationship between the two speakers?A. Neighbors.B. Friends.C. Workmates.5.What does the woman suggest the man do?A. Get a part-time job.B. Keep it a secret.C. Tell his parents about it.第二节（共15题；每小题1.5分，共22.5分）听第6段材料，回答第6、7、8题。
6.What ball games does the man like watching on TV?A. Football.B. Volleyball.C. Basketball.7.What does the man think of the team he supports?A. Good.B. Just so-so.C. Disappointing.8.How many more ga mes does the man‟s team have this season?A. 3.B. 4.C. 5.听第7段材料，回答第9、10、11题。
江西省赣州市赣源中学2025届高三下学期一模考试语文试题含解析
江西省赣州市赣源中学2025届高三下学期一模考试语文试题考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。
选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。
2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。
3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。
1、阅读下面文字，完成小题。
改革开放初期，愿意在毕业后归国的留学生很少，国内企业视海归留学生为珍宝，竞相争夺。
正是基于这一现实，许多优秀的学生纷纷选择出国“镀金”，随之出现的现象是归国留学生的数量与日俱增。
出国留学的人越来越多，海归留学生不再稀缺已成为历史，而国内高校近些年来呈现出突飞猛进的发展，也在无形之中缩减了海归留学生的竞争优势。
国内就业环境的变化是很多海归留学生始料未及的，当他们回到国内，骨感的现实如_________ ，让他们产生各种负面情绪。
如果我们__________地想一想，也不难理解他们的失望、焦虑与担忧。
其实，留学经历的价值并非只体现在让海归留学生找到高薪水的工作。
海归留学生的留学__________使得他们在国际视野、适应性方面占有优势。
认清自己，利用好自己的优势，无疑能__________他们的人生道路。
1．文中画横线的句子有语病，下列修改最恰当的一项是A．出国留学的人越来越多，海归留学生不再稀缺，而近些年来国内高校突飞猛进的发展态势，也在无形之中阻碍了海归留学生的竞争优势。
B．出国留学的人越来越多，海归留学生稀缺已成为历史，而国内高校近些年来突飞猛进地发展，也在无形之中削弱了海归留学生的竞争优势。
C．出国留学的人越来越多，海归留学生不再稀缺已成为历史，而国内高校近些年来突飞猛进地发展，也在无形之中影响了海归留学生的竞争力。
D．出国留学的人越来越多，海归留学生不再稀缺，而国内高校近些年来呈现出突飞猛进地发展，也在无形之中缩减了海归留学生的竞争力。
2020-2021学年赣州市第一中学高三英语上学期期末试题及答案解析
2020-2021学年赣州市第一中学高三英语上学期期末试题及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AIn Sweden, McDonald’s is building “bee hotels” on the back of its roadside billboards (广告牌) to help save the country’s decreasing bee population. It launched the campaign together with outdoor advertising giant JCDecaux. Six large wooden bee hotels, with drilled holes on the front, first appeared on the back of a north-facing billboard in Jarfalla in September.“Without pollination (授粉) from bees, a thirdof the food we eat would be threatened.” McDonald’s said. But it turns out that at least 30 percent of the country’s wild bee population is endangered, according to the fast-food chain. A big problem is that they lack places to live. Based on data released by Chalmers University of Technology, we know Sweden owns 274 species of bees, of which 37 species are bumblebees, and more than a third are decreasing or face the risk of decreasing. Their natural habitats have been damaged by factors including the changes of agricultural activities and fast urbanization (城市化). Fortunately, most bees are able to survive in urban habitats, like the bee hotels.Every McDonald’s authorized restaurant in Sweden will be allowed to order their own bee hotel billboards and design the messages by themselves, as the fast-food chain says. It is their hope that the number of hotels could grow to a greater extent in the near future. Great efforts in addition to that have been made by the company. On World Bee Day, May 20, it introduced “the world’s smallest McDonald’s”. McHive, which could function as an actual beehive (蜂箱). Designed by set designer Nilsson himself, the creation was sold for $10,000 at a charity fundraiser held for Ronald McDonald House Charities.Beehives can be found on the rooftops of some McDonald’s restaurants in Sweden, too. This took place in certain areas but is now followed by an increasing number of participants. More McDonald’s restaurants are making an effort to improve the living conditions of wild bees by removing the grass round their restaurants to grow flowers and plants instead.1. According to the passage, the challenge that wild bees are facing is ________A. the fast process of industry.B. the world's Large amount of trash.C. the rapid development of urbanization.D. the sharp growth of population.2. How does McDonald's help wild bees in Sweden?A. By providing shelters for bees.B. By offering food to bees.C. By advertising rescue activities.D. By putting up more billboards.3. What is the best title for the text?A. Wild bees in dangerB. The loss of bees’ habitatsC McDonald’s bee hotelsD. The protection of wild beesB“My P.E. teacher taught me maths.”It has been a common joke for years but when a P.E. teacher applied for the head-teacher job, many parents worried that “the joke could come true”. Some parents asked, “Does the P.E. teacher know maths and English?If not, how is he supposed to tutor the students?” But there were still parents who believed P.E. teachers had more time to discipline the students since they didn’t have many classes.This concern is actually a “subject bias”, that is, choosing a P.E. teacher as the head-teacher is not good for the students’ grades since he doesn’t know Chinese, maths, or English. It is acceptable for Chinese teachers, maths teachers and English teachers to be head-teachers because these subjects are important to entrance exams and scores. Such a concern reflects parents’ anxiety in the current educational environment, which tends to link the head-teacher’s responsible subject with the facts whether the school cares about the class and the children’s performances in the subject.Many people care about their kids’ academic performances only. They don’t care about their kids’ P.E. performance at all. Even if kids have P.E. classes, parents care little. P.E. teachers are in humble position and their classes are often occupied by other teachers. Of course, if students, P.E. performance is related to grades and entrance exams, parents won’t mind “a P.E. teacher being the head-teacher”.At the moment, P.E. is gradually included in entrance exams.In terms of high school entrance examination,Guangzhouwill launch a new high school entrance exam which includes P.E. performance and Health examination in 2021, raising the score to 70 points.In terms of the college entrance examination, universities having the right of independent enrollments addedP.E. tests to their entrance exams in 2019. This practice is seen as an important signal that the assessment of physical fitness and athletic ability, which are important aspects of a student’s overall quality, may be included in the college entrance examination in the future.We hope that it’s a trend for P.E. teachers, music teachers and art teachers to become head-teachers.4. By saying “My P.E. teacher taught me maths”, what does the author intend to show us?A. It is just a joke that seldom happened in reality.B. P.E. teachers hardly assist students in maths.C. P.E. teachers are good at teaching maths..D. Parents doubt the ability of P.E. teacher.5. We can infer from paragraph 2 that a P.E. teacher .A. is of little benefit for students’ academic performanceB. is humbler than Chinese, math or English teachersC. reflects whether the school cares about the classD. gets unfairly judged due to the current educational system6. Why doesGuangzhouraise proportion of P.E. performance in high school entrance examination?A. To raise students’ awareness of physical health.B. To call on parents to pay attention to P.E. teachers.C. To test the overall ability of high school students.D. To make P.E. teachers equal with other teachers.7. What opinion does the author hold towards P.E. teachers working as head-teachers?A. Neutral.B. Unexpected.C. Supportive.D. Critical.CMany cars in advertisements and on exhibition in the United States are red, blue or green, but almost 75 percent of new cars sold in the United States are black, white, silver orgray.Les Jackson is a reporter who writes about cars. He says the color1 s of cars Americans choose do not show dirt. He says that means the owners wash their cars less in order to save money. And he notes some areas that are suffering from water shortages do not permit people to wash their cars often.Dan Benton works for a company called Axalta, which makes supplies for international car makers. He says white cars are often sold more expensive than cars of other color1 s. And he notes that white cars “absorb(吸收)less energy” than cars of other color1 s. This means temperatures inside them are lower in warmer areas. Benton also says research at Monash University in Australia suggests that there is a lower risk of crashes during the day for white cars compared with darker ones.Car buyers in other countries also like white. Jane Harrington works for PPG Industries, a company that makes paint for cars. She said in China, buyers say white makes a small car look bigger.About 11 percent of cars sold in North America are red and 8 percent are blue. Green has become less popular. Benton notes that in the mid-1990s green was the most popular color1 in North America. Today, green is hard to find.Sometime in the future, people may not have to choose the color1 of their cars —— technology may let owners change their cars’ paint color1 anytime.8. What can we learn from Paragraph 2?A. Most Americans don’t like red cars.B. People in America are not allowed to wash their cars.C. Many people prefer to choose white cars in America.D. Americans may consider the cost of cleaning when choosing cars.9. Why do many people choose white cars?A. They are much cheaper than cars of other color1 s..B. They are much safer while crashing.C. They are bigger than cars of other color1 s.D. They are more comfortable inside in warmer areas.10. What do we know from the text?A. Les Jackson is a member of Axalta.B. Most Americans rarely wash their cars.C. PPG Industries mainly produces cars in China.D. Green cars were once popular in North America.11. What does the text mainly tell us?A. Choices of car color1 sB. How to buy a good car.C. Differences of car color1 s.D. Popular car color1 s in history.DWhen I was a child, I attained high grades in my academic study. However, I was physically uncoordinatedbecause I was running too slowly. But for future college application, sport was a must. So I took up fencing (击剑) because I thought it required more strategy than athletic ability.Then I joined the school’s fencing team. My movements were clumsy compared to the seniors. One afternoon after a whole lesson’s failure, tears of frustration welled up in my eyes. One of my teammates approached me, “Could you tell me where your blade (剑) hit me?” She asked. I pointed to her right shoulder. She nodded and patted my stomach, “That’s where I hit you.” She had begun to walk away when I blurted out, “Want to practice together? Again?”We practiced until we both felt more confident. But it wasn’t just the two of us. All these girls were entirely willing to share their knowledge with everyone, helping each other to grow.That afternoon, I watched a senior fencer execute a flawless attack admiringly. Something inside me suddenly bloomed. I realized later that it was love for both fencing and the fencing team.During the city championship, I was selected to fence. My opponent was the best fencer on her school’s team. “Ready, fence.” The match began. Suddenly, my opponent’s blade hit me. The score was 1-0.At the moment I could hear my teammates shouting, “Keep distance!” And the team captain’s voice was clear and commanding, “Parry, then disengage!”Fencing, unlike academics, wasn’t something I could succeed in by myself—even during an individual match, my teammates were still giving me advice. Unathletic as I was, I was proud to be an athlete and a teammate.I saw my blade tip bury itself into my opponent’s shoulder and the judge signaling that it was my point. I could taste the sweat on my lips, which were breaking out into a smile.12. Why did the author start to learn fencing?A. Because she needed to train her coordination.B. Because she thought it would be easier for her.C. Because she could not succeed in any other sport.D. Because she wanted to enter the school fencing team.13. How did the girls improve their fencing skills?A. By observing flawless attacks.B. By practicing on their own.C. By offering guidance to each other.D. By competing with other teams.14. What distinguishes fencing from academics according to the author?A. Strong determination.B. Hard work.C. Athletic strategy.D. Team support.15. How did the author feel when she got her point?A. Unbeatable and respectful.B. Sweaty and ashamed.C. Energetic and secure.D. Proud and thankful.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。
江西省赣州市文清外国语学校2025届高三上学期开学考试 化学试题(无答案)
文清外国语学校2025届高三开学考化学试卷时量：75分钟 满分：100分可能用到的相对原子质量：H 1 Li 7 C 12 N 14 O 16 Na 23 A1 27 S 32一、选择题：本题共14小题，每小题3分，共42分。
在每小题给出的四个选项中，只有一项是最符合题目要求的。
1．2024年7月第33届夏季奥林匹克运动会在法国巴黎举办。
下列属于有机高分子材料是（ ）A ．跳高运动员使用的撑杆—碳纤维B ．奥林匹克烯（五环标志）—C ．乒乓球拍熟胶—硫化橡胶D ．举重运动员使用的“镁粉”——碳酸镁2．下列化学用语表示正确的是（）A ．过程中能形成发射光谱B ．邻羟基苯甲醛分子内氢键示意图：C ．的VSEPR 模型：D ．基态磷原子的轨道表示式：3．镁和铝都是较活泼的金属，下列叙述正确的是（ ）A ．第一电离能：B ．工业上常通过电解溶液的方法制取金属MgC ．将溶液蒸干可制得无水D ．历史上曾用反应：制铝：现代工业用反应：制铷，所以活动性：4．“褪色”是高中化学实验中一种常见且重要的现象。
以下实验中的“褪色”现象与所得结论相匹配的是（）选项实验操作结论1912C H 2212211s 2s 2p 1s 2s 2p x y →3NH 11(Mg)(Al)I I >2MgCl 3AlCl 3AlCl 33Na AlCl Al 3NaCl ++△2800CMg 2RbClMgCl 2Rb ︒++↑Mg Rb Na Al>>>A 向滴有酚酞的NaOH 溶液中通入具有漂白性B 向酸性液中滴入乙醇乙醇具有还原性C 向品红溶液中通入具有漂白性D向与KSCN 的混合溶液中加入铁粉Fe 比更易与配位5．莫桑德于1839年在含有杂质的硝酸铈中发现了镧（La ），镧主要用于制造特种合金精密光学玻璃、高折射光学纤维板等。
La 晶胞为最密面心立方，如图所示。
已知：La 晶胞的晶胞参数为anm ，为阿伏加德罗常数的值。
2021年江西省赣州市信丰第五中学高三英语模拟试题含解析
2021年江西省赣州市信丰第五中学高三英语模拟试题含解析 一、 选择题 1. Great changes have taken place in that school. It is no longer ______ it was 20 years ago, _____ it was so poorly equipped.
A．what; when B．that; which C．what; which D．which; that 参考答案： A 解析：此题考查了表语从句和定语从句，第一空中what一方面引导表语从句，又在从句中做一个成分，如：Our village is no longer what it used to be。而第二空为定语从句，先行词20 years在从句中做状语。 2. --- How is your art exhibition _______?
--- Perfectly. More people are coming to see my works than expected. A. going B. raising C. developing D. changing 参考答案： A 略 3. —I’ve been working really hard at English recently, but it still remains weak. —Don’t give up. Sometimes things don’t ______ like you want right away. A. turn out B. turn up C. turn down D. turn away 参考答案： A 4. Because of the financial crisis, days are gone _ _ local 5-star hotels charged 6,000 yuan for one night.
江西省赣州市高二英语上学期期中联考试题
江西省赣州市十一县市 -高二上学期期中联考英语试题命题人：瑞金一中钟海发、寻乌中学张莲娣、石城中学张雪琴、会昌中学王东平第一卷（选择题，满分115分）第一部分：听力（满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1．Where does the conversation probably take place?A．In a shop B．In a kitchen C．In a hotel2．Who is the woman?A. A teacherB. A patientC. A doctor3．What does the man suggest the woman do?A．Try the newspaper B．Try the Internet C．Go to job service 4．What does the man think of his car?A．It’s seriously damaged B．It can still be used as usual C．It has to be repaired 5．What is the disadvantage of Professor Smith’s class?A．Uninteresting lectures B．Too many students C． Difficult test questions第二节（共15小题；每题1.5分，满分22.5分）听下面5段对话。
每段对话后有几个小题，从题中所给的A，B，C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话前，你将有时间阅读各个小题，每小题5秒钟；听完后，每小题将给出5秒钟的作答时间。
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赣州中学2014～2015学年度第一学期期中考试 高三英语试卷 2014.11.18
命题人：李春霞 审题人： 温 慧 考试时间：120分钟 分值：150分 第一部分：听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 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．Who is the woman likely to be ? A．The man’s wife B．The man’s secretary C．A shop assistant 2．What is the man doing? A．Taking a class B．Making a phone call C．Cleaning the room 3．What does the man think the woman should do? A．Ask the flight attendant for some medicine B．Move to another part of the plane C．Ignore his smoking 4．What does the woman think of the new DVD player? A．She has no idea yet B．It’s no better than the old one C．It’s not as good as the computer 5．What did the man do when he saw the accident yesterday? A．To queue for help B．To call the policeman C．To see whether he could help 第二节（共15小题：每小题1.5分，满分22.5分） 请听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题。每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6至8题。 6．How does the woman feel about waiting? A．It’s fun B．It’s boring C．It’s a waste of time 7．What’s wrong with the man? A．He forgets to take his ID card B．He can’t remember his social security number C．He isn’t taking his records with him 8．What are the two speakers doing? A．Waiting for registration B．Waiting for a presentation C．Waiting for a class 听第7段材料，回答第9至11题。 9．Why does the woman have a sore throat? A．Because she had too many peppers B．Because she was infected by virus C．Because she had too much coffee 10．What will the woman do? A．Take an X-ray for her throat B．Stay in hospital for a couple of days C．Take some medicine 11．What doesn’t the doctor suggest to the woman’s sleeplessness? A．Taking some sleeping-pills B．Washing feet with hot water C．Drinking a cup of milk before sleep 听第8段材料，回答第12至14题。 12．Why is the man so upset? A．Because it took him weeks to finish the project B．Because the woman doesn’t understand his problem C．Because Ames got a better grade with less work 13．What does the woman suggest the man do at first? A．Work harder B．Talk to the teacher C．Forget about the whole thing 14．What dose the women think of the man’s grade? A．It is not a bad grade B．It is unfair to the man C．He deserves it 听第9段材料，回答第15至17题。 15．Who is Holly? A．A friend of Jim’s B．A classmate of Lisa’s C．A person at the party 16．What are the two speakers mainly talking? A．How to join clubs B．How to make friends C．How to hold parties 17．What do we know about Jim? A．Shy and nervous B．Helpful and humorous C．Friendly and popular 听第10段材料，回答第18至20题。 18．How many people are reported injured in the earthquake of Turkey? A．About 10,000 B．About 34,000 C．About 35,000 19．How are the rescuers searching for survivors? A．By using cameras, dogs and listening devices B．By fire- fighting airplanes C．By sending medical equipment 20．What can we learn form the news? A．An American navy team has arrived in Turkey B．About 45,000 people are still missing C．Over 20,000 people are confirmed dead 第二部分：阅读理解（每小题2分，满分40分） 第一节（共15小题：每小题2分，满分30分） 阅读下列短文，从每题所给的四个选项（A、 B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。 A A mouse looked through a crack（裂缝）in the wall to see the farmer and his wife opening a package. What food might this contain? It was a mouse trap! So he backed into the farmyard, warning “there is a mouse trap in the house.” The chicken clucked and scratched, saying “This is a serious concern to you, but sit’s none of my business. I can’t be bothered by it.” I’m so sorry, Mr Mouse sympathized the pig. “but I can do nothing but pray for you.” The mouse turned to the cow, who relpled,” Mr Mouse, a mouse trap? Am I in danger, Duh? ”So the mouse returned to the house, head down and depressed to face the farmer’s mouse trap alone, That very night a sound was heard throughout the house, like the sound of a mouse trap catching something. The farmer’s wife rushed to see what was caught. In the darkness, she didn’t see that it was a poisonous snake whose tail the trap had caught. The snake bit the farmer’s wife. So the farmer rushed her to hospital. She returned home with a fever, Now everyone knows you treat a fever with fresh chicken soup, so the farmer took his knife to the farmyard for the soup’s main ingredient（成分）. His wife’s sickness continued so that friends and neighbors came to sit with her around the clock. To feed them, the farmer butchered the pig. The farmer’s wife didn’t get well; in fact, she died, and so many people came for her funeral the farmer had the cow killed to provide meat for all of them to eat. So next time you hear that someone is facing a problem and think it does not concern you, you are wrong. 21．How did the mouse feel about the mouse trap? A．Astonished. B．Eager. C．Scared. D．Sad. 22．From what the chicken, the pig and the cow said, we can know that . A．none of them was willing to help the mouse B．all of them were to busy to care for the trap C．they all thought “That’s not my problem.” D．they were not afraid of being caught 23．What lesson does the story teach us? A．If any of us is threatened, we’re all at risk. B．Never trouble trouble until trouble troubles you. C．A bird in hand is worth than two in the bush. D．A friend is never known till a man has need