2019届江西省重点中学(赣中南五校)高三联考最后一卷有答案
高三理综试卷
后代中的高产水稻与普通水稻数量的比值为
江西省重点中学协作体2019届高三第二次联考 理综试卷 第11页 共16页
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江西省重点中学协作体2019届高三第二次联考 理科综合试卷 2019.5
命题人:南昌二中 李敏 周艳华 付晓华 上饶中学 钟天胜 李清营 饶建平 考试用时:150分钟 全卷满分:300分
是( 不 考虑I AA或GA作 用 不 同 部 位 的 效 果 差 异 )
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求两物块在运动的全过程中
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23
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江西省五校2019届高三联考(语文)
江西师大附中、鹰潭一中、宜春中学、白鹭洲中学、南昌三中五校联考语文试卷一、(15分,每小题3分)1.下列词语中加点的字,每对的读音完全相同的一组是()B.铺.板/曝.露苗圃./鸭蹼.冠.冕/冠.心病福祉./扺.掌而谈C.商榷./宫阙.笨拙./卓.越撺.掇/往上蹿.攒.射/万头攒.动D.佣.工/雇佣.生肖./枭.雄朴.刀/梁山泊.琐屑./解.甲归田2.下列词语中有两个错别字的一组是()A.嗑碰渲泄录像机拾人牙慧纷至踏来B.备至缉拿明信片招聘启示自做自受C.燥热蛰伏钓鱼竿义气用事沧海一粟D.观瞻秸秆元宵节黔驴计穷稗官野史3.下列各句加点的成语使用不恰当的一句是()A.我能看见东西的第二天,我将伴着曙色起床,去看一看那由黑色变成白天的激动人心的奇观。
我将怀着敬畏的心情去观赏那光色的变幻莫测....,正是在这变换中太阳唤醒了大地。
B.如果索福瑞愿意童叟无欺....地公布收视率,周立波肯定是央视最想“做掉”的那个人。
C.想起十几年前,每到国庆节晚上,我们院子里总是十室九空....,原因是大家都去广场看焰火晚会去了。
D.汉奸李某,抗战开始时就向日寇暗送秋波....,后来干脆卖身投靠,公开做了日寇走狗。
4.下列各句中没有语病的一句是()A.“好好学习,天天向上。
”听起来似乎简单,可要做到它,就并非一件容易事。
B.截至目前,包括法国、德国和日本等发达国家都颁布了旨在减少排放的具体措施,各汽车巨头都明确表示将提升在新技术方面的投入和研发力度。
C.百花洲文艺出版社将于3月8日下午2:30在南昌市广场新华书店举行温艳霞《围屋里的女人》签名售书活动。
届时,除了得到温艳霞现场签名售书外,还将现场演绎《围屋里的女人》的精彩片段。
D.我校校合唱团在老师的精心指导下,合唱团同学的合唱水平迅速提高,终于在2019年全国合唱比赛获得金奖。
5.下列句子中标点符号使用正确的一项是()A.我们语文老师常说:学语文靠积累,靠循序渐进,靠“眼到、手到、心到”。
【最后一卷】江西省重点中学盟校2019届高三第二次联考文科数学参考答案及评分标准
( ) ( ) = 1+ k2
x1x2 + km ( x1 + x2 ) + m2 = 1+ k 2
⋅
2m2 2k 2
−6 +1
+
km
⋅
−4km 2k 2 +1
+
m2
( )( ) ( ) ( ) 1+ k 2 2m2 − 6 − 4k 2m2 + m2 2k 2 +1 3m2 − 6k 2 − 6 3 2k 2 + 2 − 6k 2 − 6
=
==
= 0,
2k 2 +1
2k 2 +1
2k 2 +1
∴ OM ⊥ ON ………………10 分
综上所述,圆 O 上任意一点 P 处的切线交椭圆 C 于点 M,N ,都有 OM ⊥ ON .
在 Rt∆OMN 中,由 ∆OMP 与 ∆NOP 相似得, OP 2 = PM ⋅ PN = 2 为定值…………12 分
FB 2
FB 1
∴ DF //BE
又 DF ⊄ 平面 PBE , BE ⊆ 平面 PBE
∴ DF // 平面 PBE ………3 分
又在 ∆PCB 中 P= G B= F 2 GC FC 1
∴ GF ∥ PB , 又 GF ⊄ 平面 PBE , PB ⊆ 平面 PBE ∴ GF ∥平面 PBE ,………5 分 又 GF ∩ DF = F ∴平面 DGF ∥平面 PBE ……………6 分
21.解:(1)当 a
= 1时,
f
′(x)
=
−x2
−x ex
+
2
设切线的斜率为 k ,= 则 k f= ′(0) 2, 又 f (0) = 1即切点为 (0,1)
江西省五校2019届高三第三次联考化学试题
江西省五校2019届高三第三次联考化学试题本试题卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共16页,38题(含选考题)。
全卷满分300分。
考试用时150分钟。
★祝考试顺利★注意事项:1、考试范围:高考范围。
2、答题前,请先将自己的姓名、准考证号用0.5毫米黑色签字笔填写在试题卷和答题卡上的相应位置,并将准考证号条形码粘贴在答题卡上的指定位置。
用2B铅笔将答题卡上试卷类型A后的方框涂黑。
3、选择题的作答:每个小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
写在试题卷、草稿纸和答题卡上的非选择题答题区域的答案一律无效。
4、主观题的作答:用签字笔直接答在答题卡上对应的答题区域内。
写在试题卷、草稿纸和答题卡上的非答题区域的答案一律无效。
如需改动,先划掉原来的答案,然后再写上新答案;不准使用铅笔和涂改液。
不按以上要求作答无效。
5、选考题的作答:先把所选题目的题号在答题卡上指定的位置用2B铅笔涂黑。
答案用0.5毫米黑色签字笔写在答题卡上对应的答题区域内,写在试题卷、草稿纸和答题卡上的非选修题答题区域的答案一律无效。
6、保持卡面清洁,不折叠,不破损,不得使用涂改液、胶带纸、修正带等。
7、考试结束后,请将本试题卷、答题卡、草稿纸一并依序排列上交。
可能用到的相对原子质量:Be~9 C~12 N~14 0~16 Mg~24 Al~27 S~32 Cl~35.5 Fe~56 Cu~64 Ag~108 Cr~52一、选择题(本题共16小题,每小题3分,共48分。
每小题只有一个选项符合题意)1.2018年11月2日凌晨1时13分,福建省“东港石化”执行“碳九”装船作业时,码头连接海域软管处发生泄漏,造成一起安全生产责任事故引发的环境污染事件。
该事件的“主角”“碳九”是指( )A. 碳元素的一种含有9个中子的放射性核素B. 至今为止发现的第9种具有放射性的碳原子C. 一种含有9个碳原子的有毒无机物D. 一系列含碳原子数在9左右的碳氢化合物【答案】D【解析】【详解】“碳九”是指石油经过催化重整以及裂解后副产品中含碳原子数在9左右的碳氢化合物,碳九属于易燃危险品,可造成水体、土壤和大气污染;具有麻醉和刺激作用,吸入、接触高浓度本品蒸汽有麻醉和刺激作用,会引起眼鼻喉和肺刺激,头痛、头晕等中枢神经和上呼吸道刺激症状,长期反复接触可致皮肤脱脂;同时食用被碳九污染过的动植物海产品,还有中毒、致癌等风险。
2019年高考英语复习五校联考试卷
2019年高考英语复习五校联考试卷第页(共12页)江西师大附中、鹰潭一中、宜春中学、临川一中、南昌三中五校联考英语试卷命题人:张秋兰许静审题人:傅国珍罗保平2018.4第Ⅰ卷(三部分,共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)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.When will the man leave?A.At 10:30.B.At 10:10.C.At 10:00.2.What did the man think of the lecture?A.It was interesting.B.It was boring.C.It was popular.3.Why didn't Tom attend the meeting?A.Because he was lazy.B.Because he got up late.C.Because he hadn't been informed of it.4.How much will the man pay for two T-shirts?A.$11.B.$19.C.$20.5.What's the relationship between the two speakers?A.Student and professor.B.Driver and passenger.C.Customer and repairman.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白,每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
江西省吉安一中九江一中新余一中等八所重点中学2019届高三4月联考英语试题 含解析
江西省八所重点中学2019届高三联考英语试卷满分150分考试时间120分钟第Ⅰ卷第一部分:听力(共两节,满分30分)第一节(共5小题;每小题15分,满分7.5分)听下面5段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What color is the present sofa?A. Brown.B. White.C. Blue.【答案】B【解析】【分析】M: We need a new sofa. This one is starting to sink in the middle and it looks shabby. W: Yes. White wasn’t a good choice of color. The next one should be darker. Brown or blue maybe.【详解】此题为听力题,解析略。
2.What meal are the speakers about to eat?A. Breakfast.B. Lunch.C. Dinner.【答案】C【解析】【分析】M: When will the pizza be ready? I haven’t eaten since this morning. What about you? W: I skipped breakfast, but I had a pretty big lunch, so you can have most of the pizza. 【详解】此题为听力题,解析略。
3.How many players will play the game?A. Two.B. Three.C. Four.【答案】B【解析】【分析】M: Would you like to play a sports game? My friend and I will have a Ping-Pong game. W: Sure, but I don’t have a partner. Is that OK?M: No problem.【详解】此题为听力题,解析略。
2019江西高三五校联考语文试卷
2019江西高三五校联考语文试卷注意事项:认真阅读理解,结合历年的真题,总结经验,查找不足!重在审题,多思考,多理解!无论是单选、多选还是论述题,最重要的就是看清题意。
在论述题中,问题大多具有委婉性,尤其是历年真题部分,在给考生较大发挥空间的同时也大大增加了考试难度。
考生要认真阅读题目中提供的有限材料,明确考察要点,最大限度的挖掘材料中的有效信息,建议考生答题时用笔将重点勾画出来,方便反复细读。
只有经过仔细推敲,揣摩命题老师的意图,积极联想知识点,分析答题角度,才能够将考点锁定,明确题意。
本卷共150分,分第一卷和第二卷,150分钟完成。
第一卷〔选择题共36分〕【一】〔15分,每题3分〕1、以下各组词语中加点字的读音和字形,全都正确....的一组是〔〕A.翘.〔qiáo〕楚紧箍.咒(gū)宣.泻流言蜚.语(fēi)良莠.不齐(yǒu)B.刹.那(shà) 候.车室防犯怏..〔yàng〕怏不乐相形见绌.(chù)C.禅.让(shàn)城皇.庙(huáng) 因.缘向晚跫.音(qióng)博闻强识.(shí)D.盥.(guàn)洗上档.次(dàng)坐阵.令人咋.舌(zhà)浑身解.数(xiè)2.以下各句中,加点词语使用正确..的一项为哪一项〔〕A、白描是使用最凝练..的笔墨,不加烘托,勾勒出鲜明生动的形象的一种文学表现手法。
B、随着人事制度的不断完善,机关事业单位中尸位素餐....的现象将大大减少,机关事业单位的工作作风将有很大的转变。
C、俗话说一个巴掌拍不响.......,我省各县市必须精诚合作,才能把鄱阳湖生态经济协作区这项造福江西百姓的浩大工程做好。
D、中介机构人士认为,目前的限贷政策可能导致二手房卖房业主可能拿到房款的时间会更晚、更长。
但一些炒房客仍然钻空子冒险购买第三套房,可谓是狡兔三窟....。
江西省赣中南五校2019届高三下学期适应性考试语文试题(含答案)
江西赣中南五校2019高三下学期适应性考试语文试题部分(解析版)命题:赣中南五校语文团队第I卷一、现代文阅读(9分)阅读下面的文字,完成1-3题。
人愉快时面呈笑容,哀痛时放出悲声,这种内心情感也能在中国书法里表现出来,别的民族写字还没有能达到这种境地的。
唐代韩愈说张旭善草书,“有动于心,必于草书焉发之”,“观于物,见……天地事物之变,可喜可愕,一寓于书”。
张旭的书法不但抒写自己的情感,也表现出自然界各种变动的形象,但这些形象是通过他的情感所体会的,因而能形成情景交融的意境。
汉字的起始是象形的,书法家可以用字的结构来表达物象的结构和生气勃勃的动作,使写的字成为一种表现生命的艺术。
元代赵子昂写“子”字时,先习画鸟飞之形,从中吸取对生命形象的构思,使“子”字有着鸟飞形象的暗示,成为一个表现生命的单位。
书法家要想使字表现生命,就要用他所具有的方法和工具在字里表现出生命体的骨、筋、肉、血的感觉来。
许慎说:“书者,如也。
”书的任务是如,写出来的字要“如”我们心中对于物象的把握和理解。
但这里并不是完全像绘画那样直接模示客观形体,而是通过较抽象的点、线、笔画来表现的。
中国人写的字,能够成为艺术品,使用毛笔是另一个重要原因。
毛笔铺毫抽锋,极富弹性,所以巨细收纵,变化无穷,这是欧洲人用管笔、钢笔、铅笔及油画笔所不能比的。
正是这个特殊的工具使中国人的书法有可能成为一种世界独特的艺术。
中国书法用笔有中锋、侧锋,方笔、圆笔,轻重、疾徐等各种区别,皆是运用单纯的点画而成其变化,来表现丰富的内心情感和世界诸形相;就像音乐运用少数的乐音,依据和声、节奏与旋律的规律,构成千万乐曲一样。
唐朝张彦远在《历代名画记》里说张芝学习草书之法,“一笔而成,气脉通连,隔行不断”。
石涛《画语录》也说,“人能以一画具体而微,意明笔透”,“一画之法立而万物著矣”。
但这里所说的一笔、一画,并不真是一条不断的线纹,而是如郭若虚所言,“自始及终,连绵相属,气脉不断”。
2019年江西省九所重点中学高三联合考试英语答案
2019年江西省高三联合考试英语答案第一部分:听力(30分)1-5. CCABB 6-10. BCABA 11-15. AACAC 16-20. ABCAC第二部分:阅读理解(40分)21-23 CAB 24-27 DCAB 28-31 CBDC 32-35 BDBA36-40 DEAGB第三部分:完形填空及语法填空(45分)41-45. BAABC 46-50. DABCD 51-55. CABDC 56-60. ABCDD61.have started 62. moderately 63. its 64. attended 65. being paid66. which 67. advances 68. wireless 69. than 70. on第四部分:短文改错及书面表达(35分)短文改错71.them改themselves 72.in改on73.were改are 74. which改whose75.删去the 76.group改groups77.remember后加to te改later79.taking改take 80.Unless改If书面表达Dear Peter,Glad to hear from you and you’re welcome to China in July.I’m greatly willing to introduce some significant Chinese customs to you.Fi rstly, we greet each other by saying “Hello” or asking such questions as “Where are you going?” or “Are you busy?”to express our care. Secondly, when praised, we reply with “Oh, no!”or “I’m over-praised” to show good manners. Additionally, when receiving a gift, we usually say “It’s unnecessary” as well as “Thanks” to show politeness and then put it away. Finally, at dinner parties, we talk loudly and touch glasses when drinking to someone’s health or success to show that we’re warm.Anyhow, different cultures, different customs. If you do as the Romans do when in Rome, you’ll enjoy more of your stay here.I hope what’s mentioned above might be helpful and wish you a good journey.Yours sincerely,Li Hua听力原文Text 1W: Sorry, I’m late. But the buse s were all full and I had to take a taxi.M: I’m late too. There was something wrong with the underground and I was stuck there for half an hour.Text 2W: Why don’t you wear that yellow shirt that your sister gave you for your birthday?M: I love that shirt very much, but it’s missing two buttons.W: What a pity!Text 3W: Cindy is always sending text messages in class! Mr. Jackson has talked with her about that several times.M: I know! It drives me mad as well!Text 4W: This is more than enough d ata to use for our report. We don’t want to confuse everyone by focusing on too many details.M: Don’t worry. We don’t need to use all of the data for the presentation. It’s for us to analyze, and then determine what we need and what we don’t.Text 5W: Jack, mom told me to tell you that you shouldn’t go to the party tomorrow night.M: You’ve got to be kidding me. I’m 22 years old.W: Linda’s coming tomorrow. Don’t you think you should spend some time with her?M: Really? That’s great. I miss her.Text 6M: Did you arrange everything for Friday’s trip?W: Yes. The bus is picking us up here at 8:00 am, and we’ll be in the museum around 9:00. With the museum and bus fare, each student will have to pay 10 dollars.M: And what about lunch?W: We’re going to have a picnic lunch in Banford Park, which I’m really looking forward to—the flowers are beautiful this time of year. But as of today the forecast is looking good so I think everything will work out fine.Text 7M: Meg, can you tell us about your future?W: Yes. I want to be happy. I mean, most people talk about jobs and money and that kind of thing.But I don’t think that makes anyone happy. I think I can be happy by helping people.M: Yeah, maybe that’s true. But what about making a living?W: I’m n ot sure yet,but I think I want to be a teacher.M: Well, are you doing anything now to help you prepare for that?W: Um, I’m a volunteer. On weekends there’s a programme where I read stories to little kids. It’s fun, and it makes me happy.Text 8W: Look at our room, it is in a dreadful mess. We must have a big cleaning this weekend.M: OK.W: But before that, we should do some preparation first. Could you please buy something after work tomorrow? Such as cloth, alcohol, and…M: Perhaps you’d better give me a list. I don’t think I could keep them all in mind.W: OK. I will give you a list later.M: By the way, I guess we have alcohol at home, which we bought last month, remember?W: Oh, yes, so we don’t have to buy it now.M: As for cloth, do you really need it?W: Yes, it’s used to clean the screen of the computer and mirror, of course. We should use special cloth.M: I see.Text 9M: Hi, Janet!W: Hi, Mark! What’s new?M: Well, I just learned I’ll be spending the summer in California.W: That’s awesome. Whe re in California?M: Well, my part-time job is at Google, which is in Mountain View… although it would be more fun to live in San Francisco or San Jose…W: That’s true. But then you’d have to take the train to work.M: I know. I don’t like that, you know. So, I’ll end up living as close to Google as possible.W: Mountain View isn’t bad. My cousin lived there when he was attending Stanford, which is in next town over. You can always take the train to the city on weekends.M: True. Hey, you should come visit me. I can show you around Silicon Valley.W: That sounds great, but I’m actually going to spend the summer in Paris. My grandma has an apartment there.M: Cool! Are you going to work while you’re there?W: Nope. I’ve been saving money all year from my job at the café. So, now I’m free to spend the whole summer in museums. I’d also like to take a cooking class, but I won’t have time for it. M: Sounds awesome. Now I wish I could come visit you!Text 10M: My name’s Bob, and I’ve come to tell you about the Yor k Dance Band. Now, if you want to have a good family party, like a wedding or an important birthday, and you want all your guests to dance after dinner, then don’t book a noisy disco. Have a live band instead. We play all kinds of dance music, including songs that every age group, from teenagers to grandmothers, can dance to.The band is made up of all sorts of different people — none of us full-time musicians. We have a doctor, two English teachers, a retired journalist and the band leader owns a hotel. The band has been together for ten years, but I only joined this year. Now the number has been increased from eight to twelve. I was looking for a band to join, and a friend of mine saw an advertisement in the local paper and persuaded me to apply.Before I joined, the band didn’t have a separate singer, but they realized they needed one. They chose me because I’ve always enjoyed getting up and singing in front of an audience, and people say I’ve got a good voice. I’ve been in bands before. I even played the guitar rather badly in one, but this band is easily the best. I even enjoy the practices. Now, I’ll just play a little…。