2018年内蒙古包头市高三第一次模拟考试文综试卷-含答案
1 2018年内蒙古包头市高三第一次模拟考试文综试卷 第Ⅰ卷 本卷共35小题。每小题4分,共140分。在每个小题给出的四个选项中,只有一项是符合题目要求的。 长江和鄱阳湖之间存在着较强的相互作用,长江对鄱阳湖的作用简称长江作用,包括顶托和倒灌作用等;鄱阳湖对长江的作用简称鄱阳湖作用。从多年平均状况来看,鄱阳湖作用在4-6月较强,而长江作用主要发生在7-9月。三峡水库的调蓄作用会影响到长江和鄱阳湖的相互作用。三峡水库一般4-6月放水,7-9月少量蓄水,10月大量蓄水。据此完成1-2题。 1. 影响长江和鄱阳湖相互作用的主要自然因素是 A. 气温 B. 降水 C. 地形 D. 地势 2. 关于三峡水库调蓄作用的影响叙述正确的是 A. 4-6月加强了长江作用,可能加剧潘阳湖洪涝灾害 B. 4-6月减弱了长江作用,可能减弱潘阳湖洪涝灾害 C. 7-9月加强了长江作用,可能加剧鄱阳湖旱灾 D. 7-9月减弱了长江作用,可能减弱鄱阳湖旱灾 陶溪川文化创意街区立足世界瓷都景德镇,以文化为魂,以陶瓷为基,在保护利用陶瓷工业遗产的基础上,通过活力再造、结构改造、环境营造,融传统、时尚、艺术、科技、休闲、餐饮、娱乐于一体,建设成为工业遗产成功转型的样本、产业发展升级与新型城镇化建设的典范,受到社会的广泛关注,在业界形成了“陶溪川现象”。火热的陶溪川,引来天南海北的精英荟萃。据此完成3-4题。 3. 陶溪川现象成功的基础是 A. 政策扶持 B. 地理位置优越 C. 高知名度 D. 科技发达 4. 陶溪川文化创意街未来的发展方向是 A. 改善陶瓷技术 B. 扩大陶瓷市场 C. 加快城市化进程 D. 大力发展第三产业 图1为澳大利亚某时刻海平面气压分布图(单位:百帕),读图完成5-6题。 2
5. 推测图中气压分布最可能出现在 A. 2月 B. 5月 C. 8月 D. 10月 6. 下列各地中,近期最可能出现降水天气的是 A. 甲地 B. 乙地 C. 丙地 D. 丁地 图2为我国某城市2015年地租等值线分布图。近年来随着森林公园的建设,甲地出现了一个地租较高的区域。据此完成7-8题。
7. 甲地最适宜规划为 A. 科技园 B. 高档住宅 C. 旅游区 D. 商业区 8. 乙地地租等值线弯曲的原因最可能是 A. 交通便利 B. 距商务区近 C. 地势平坦 D. 环境优美 2017年有网友爆出的一张照片呈现出如下美景:山路的一边是暖黄色的水杉林,一边是墨绿色的柳杉林;一边是秋天的丰收之景,一边是夏季的希望之色。水杉属落叶乔木,喜温暖湿润,适生土壤为酸性山地土壤或冲积土,多生于山谷或山麓附近,地势平缓、湿润或稍有积水的地方。柳杉是常绿乔木,喜欢温暖湿润、云雾弥漫、夏季较凉爽的山区气候喜深厚肥沃的沙质土壤,忌积水。据此完成9-11题。 9. 导致公路两侧植被差异的主要自然因素是 A. 光照 B. 气温器 C. 降水 D. 土壤 10. 观赏此美景的最佳季节是 3
A. 春 B. 夏 C. 秋 D. 冬 11. 该美景最可能出现在 A. 重庆 B. 上海 C. 北京 D. 乌鲁木齐
12.随着粮食收储制度改革不断深入,面向市场、进入市场、参与市场竞争,既是面对现实挑战的必要之举,也是实现长远增收、乡村振兴的必由之路。建立市场意识,不仅意味着“种得好”向“卖得好”的转变,也意味着让“卖得好”倒逼带动“种得更好”。下面能够反映这种优质与优价不断平衡向上过程的是 A.张某在全国各地设立直销店,优质大豆销售一空供不应求 B.胡某在互联网上开设专卖店,五谷杂粮深加工产品卖得有声有色 C.李某连续调减玉米种植面积,种植经跻效益更好的蔬菜及杂粮杂豆 D.王某种的有机大米品质好,直接吸引了广东客商“高价预定”几百亩地 13.2017年11月3日,中国建设银行在深圳举办了住房租赁战略合作签约仪式,宣布携手招商、华润、万科、恒大等地产公司进军深圳住房租赁市场。签约仪式现场,建行深圳分行推出了全国首个个人住房租赁贷款产品——按居贷,租客可以通过长租的方式从房东获取房租折扣,从而降低租房成本,并且贷款利率优于同期个人住房贷款(对于那些想买商品房却买不起商品房的购房者而言是多了一个选择,是利好)。在不考虑其他因素的条件下,下列对“按居贷”政策推出描述正确的是(P为价格,Q为需求量)
①深圳租赁房的价格和需求量变化符合甲图 ②对深圳商品房的需求变动影响符合甲图 ③深圳租赁房的价格和需求量变化符合乙图 ④对深圳商品房的需求变动影响符合乙图 A.①③ B.①④ c.②③ D.②④ 14.据悉,2017年全国一般公共预算支出203330亿元,同比增长7. 7%。从主要支出项目情况看:教育支出30259亿元,增长7. 8%;社会保障和就业支出24812亿元,增长16%;医疗卫生与计划生 4
育支出14600亿元,增长9.3%;城乡社区支出21255亿元,增长15. 6%。这些支出 ①促进了经济的平稳运行 ②有利于满足人们对美好生括的向往 ③促进了资源的合理配置 ④有利于实现社会公平、改善人民生活 A.①② B.①③ C.②④ D.③④ 15.自2017年1月1日起,中国调整部分商品的进出口关税,以进口暂定税率方式降低集成电路测试分选设备、飞机用液压作动器、热裂解炉等高技术含量商品的进口关税;降低金枪鱼、北极虾、蔓越橘等特色食品和治疗糖尿病所需阿卡波糖水合物的进口关税;取消氮肥、磷肥和天然石墨等商品的出口关税,适当降低三元复合肥、钢坯等商品的出口关税。对上述关税调整作用理解正确的是 ①消除各种贸易壁垒,抵制当前贸易保护主义的倾向 ②引进国内亟需的先进设备,助推产业结构优化升级 ③降低出口税负,提升国产商品出口竞争力,扩大贸易顺差 ④丰富购物选择,更好地满足国民对医疗和健康的消费需求 A.①② B.①③ C.②④ D.③④
17.2017年11月24日,一场特殊的庭审在云南省怒江州兰坪县的新建村开庭。原告是兰坪县啦井镇人民政府,而被告是这个镇以各种理由放任子女辍学的5户学生家长。最终法院判定和某某等5名被告家长作为法定监护人,没有履行法定义务,违反了法律规定。“如今,吃上了官司了才知道,不送娃娃去上学,是违法甚至犯罪呢……”在法律文书上按下指印的那刻,学生家长感慨地说。下面对该事件评论正确的是 5
①必须普及法律知识,推动全民守法 ②公正司法是落实依法治国方略的关键 ③法律是治国之重器,良法是善治之前提 ④当地政府依法履行了控辍保学的职责 A.①② B.①④ C.②③ D.③④ 18. 2018年2月9日平昌冬奥会开幕式上,现场响起大家非常熟悉的民歌《阿里郎》,韩国、朝鲜代表团共举半岛旗帜携手入场,全场观众纷纷起身,经久不息的掌声响彻全场,现场1000名韩国当地居民,手捧蜡烛,组成了两只和平鸽的形状,表达着对和平的向往与期盼。舆论普遍认为,平昌冬奥会为缓和朝核危机提供了契机。由此我们可以感受到 ①体育具有改变世界的力量 ②民族文化能够维系民族情感 ③文化与政治是相互促进的 ④文化是民族的,也是世界的 A.①② B.①③ C.②④ D.③④ 19.“白日不到处,青春恰自来。苔花如米小,也学牡丹开”。这首清代的小诗《苔》,沉寂了三百年后,因为一群贵州乌蒙山的苗族少年,再次被世人传唱。我们是幸运的,因为一个节目的诞生发现了“白日不到处,青春恰自开”这样小而美的诗,仿佛看到那个平凡而渴望生长的自己,“未来已打开,你是拼图不可缺的那一块”。这表明 ①《苔》因其广泛的传播而成为一种精神力量 ②电视节目促进了诗词文化的传递、沟通和共享 ③大众传媒使诗词《苔》具有了培育民族文化的功能 ④《苔》以其特有的感染力成为照亮人们心灵的火炬 A.①② B.①③ C.②④ D.③④ 20.最近,尼康推出中国,尼康并非被同行击败,而是被智能手机打败!同样击败康师傅和统一方便面也不是他们的对手白象、今麦郎,而是美团、饿了么等外卖。正应了科幻小说《三体》中的一句话:“我消灭你,与你无关”。这种现象告诫我们 ①不能忽视间接、长远的联系 ②要敢于寻找新思路、开拓新境界 6
③堡垒往往是被从外部攻破的 ④要重视局部作用,推动整体发展 A.①② B.①④ C.②③ D.③④ 21.一个荷花池,第一天荷花开放的很少,第二天开放的数量是第一天的两倍,之后的每一天,荷花都会以前一天两倍的数量开放。如果到第30天,荷花就开满了整个池塘,那么请问:在第几天池螗中的荷花开了一半?第15天?错!是第29天。这就是著名的荷花定律,也叫30天定律。下列说法中与荷花定律寓意相同的是 ①行百里者半九十 ②绳锯本断,水滴石穿 ③沉舟侧畔千帆过,病树前头万术春 ④日往则月来,月往则日来,日月相推而明生焉 A.①② B.①④ C.②③ D.③④ 22.体细胞克隆,就是一种将体细胞培养后注入去除遗产物质的卵子,通过人工方式激活后再送入母体发育成个体的过程。2017年12月,我国科学家利用该技术成功克隆出了两只食蟹猴,这也是世界首例通过体细胞克隆技术诞生的灵长类动物。这对于构建非人灵长类动物模型、研究人类疾病等具有重要意义。克隆猴的诞生表明 ①意识具有能动性,可以指导人们能动地认识世界 ②意识具有能动性,可以指导人们能动地改造世界 ③通过实践创造条件,建立有利的人为事物的联系 ④改变事物的固有属性,建立新的客观的具体联系 A.①② B.①④ C.②③ D.③④ 23.国家邮政局统计数据显示,2015年,中国消耗了99. 22亿个包装箱、169. 85亿米胶带和82.68亿个塑料袋。如果按照每个包装箱0. 2公斤估算,这些快递产生的包装垃圾高达400多万吨。针对这一局面,苏宁在全国首个推出共享快递盒,京东推出了循环包装袋。但是,消费者是否愿意接受新的快递包装方式,还要看收件观念能否转变。由此可见 ①社会意识具有相对独立性 ②有社会基础的价值判断就是正确的 ③价值判断影响人们的行为选择
内蒙古包头市2018届高三下学期第一次模拟考试英语试题Word版含答案
笔试部分一、阅读理解(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。
ADrama Kids Summer CampsDrama Kids Summer Camps are perfect for children wanting to discover their dramatic gift, as well as for those students wishing to continue to develop acting and public speaking skills. KINDERKIDS SUMMER CAMP: ADVENTURE LANDS (Ages 4-5)On July 12th, little kids will have fun with our award—winning dramatic movement exercises, speeches and imaginative acting. The young campers will explore new adventures, visiting places like an African safari and a rainforest. We will introduce them to the wonderful world of dramatic fun. Camp tuition is $ 100 (half-day) or $ 150 (full-day) and includes all supplies and a summer camp T-shirt.TALES FROM FARAW AY LANDS (Ages 6-10)Campers will participate in various class drama activities and perform in a special end-of-camp performance. Through the creative process of drama, you will take a 5-day summer vacation in which our actors will perform scenes from distant lands, dress up in native costumes, and adopt a foreign name. Camp tuition is $ 1,000 and includes all supplies and a summer camp T-shirt.ONCE UPON A TIME SUMMER CAMP (Ages 6-10)Campers will explore their favorite characters from storybooks using the art of masks and movements from August 1st to August 5th. They can develop unique and fun characters with their own colorful masks. Camp tuition is $ 175 (half-day) or $ 250 (full-day) and includes all supplies and a summer camp T-shirt.Campers who attend a full-day program will need to bring a bag lunch each day.DKI ACTING ACADEMY PLAYHOUSE (Ages 11-13)Would you like to begin acting classes, or further develop your writing skills? You can develop your creative abilities in the ten-day camp through creating interesting dialogues, designing sets and costumes or acting in a play that you create.You’ll have fun in a w onderful night of DKI Acting Academy Playhouse! Camp fee is $ 175 a day and includes all supplies.21. How much should a mother pay for her 4-year-old twins to attend the camp at least?A. $ 100B. $ 200C. $ 300D. $ 35022. What can campers do in Tales From Faraway Lands?A. Visit an African safari and a rainforest.B. Play the role of their favorite characters from books.C. Join various drama activities and give their performances.D. Perform scenes from distant lands dressed in special costumes.23. In which camp do campers have a chance to be a drama writer?A. Kinderkids Summer Camp: Adventure LandsB. Tales From Faraway Lands.C. Once Upon A Time Summer Camp.D. DKI Acting Academy Playhouse.BThese days I am on my very best behavior whenever I leave the house. If I am wearing pantyhose (连裤袜), I double-check to ensure there is no hole on it. I drive thoughtfully as if I’m being tested for a license. I won’t even allow myself to frown when another driver is blocking my path.My kids hav e noticed my fear in public. “Why are you looking all around Mum?’’ they asked.“You can’t be too careful,” I said. “Every single person around us is hiding one of cellphone cameras. They are glad to catch somebody doing something stupid or embarrassing. T hen they’ll put it on YouTube and a million people will see. I’m not taking any chances.”“But I don’t think anyone is interested in filming you putting on your lipstick for a YouTube video,” answered one kid.“Oh, really? Don’t count me out so quickly,” I said.Actually, in some cases, I am all for public shaming. For example, I admire the cleverness ofthe man who put up a website where he posts photos of cars and license numbers of people who occupy two parking spots. And I take secret pleasure in photos of politicians with their fingers in their noses. Throwing light on bad behavior can rouse the sleepy conscience (良知).But what about the poor guy who has already had a bad day at work and then loses his temper at a rude store clerk? What about the woman whose only crime is a terrible judgment error at the hairdresser? Do they deserve to have their images uploaded onto the Internet for all the world to see?None of this is new, of course. Allen Funt pioneered the art of catching people during unguarded mo ments back in the 1940s with “Candid Camera”. But there’s a difference. On “Candid Camera”, people are set up in staged situations, such as riding in an elevator that goes sideways. And they must give permission before they enjoy their fifteen minutes of fame. Now we are a nation of Allen Funts. This can’t be a good thing.24. What is the author like?A. She is poor at driving.B. She is a very fashionable dresser.C. She is very cautious about her behavior.D. She is sick to death of others' rudeness.25. What is the author truly afraid of?A. Making mistakes before her kids.B. Being filmed while doing something stupid.C. Getting involved in a quarrel with others.D. Watching videos on YouTube.26. From the text, the author thinks it good .A. to keep the poor’s mistakes secret.B. to download images from the Internet.C. to take pleasure in making funny videos.D. to make the public aware of bad behavior.27. What does the underlined sentence in the last paragraph suggest?A. People can be easily caught in embarrassing moments.B. We are permitted to upload images onto the Internet.C. It was once a fashion to film people in unguarded moments.D. Cellphones make it convenient to catch illegal behavior.CWearing a red nose for a day may seem like a strange way to raise money for charity. However, it seems to work in Britain. Red Nose Day (RND) is a well-known event in the UK. The aim of the day is to raise money for a charity called Comic Relief which helps people in need in Africa and in the UK.Comic Relief was started in 1985 by Richard Curtis. He wrote the series “Blackadder” as well as the famous films “Four Weddings and a Funeral” and “Notting Hill’’. Richard’s idea to start Comic Relief was as a response to the severe lack of food in Et hiopia. It’s called Red Nose Day as on this day many people buy a plastic red nose to wear! The money made from selling red noses goes to the charity.Red Nose Day takes place every two years in the spring and is now so well developed that many people consider it to be an unofficial national holiday. For example, many schools have non-uniform days.The slogan for the last RND was “Do Something Funny for Money” and the money collected was used to help fund projects in the following areas: treating malaria, education, maternal health and mental health. The BBC Red Nose Day telethon raised £74.3 million! Money-raising events take place all over the country and many schools join in. People also donate money by post, in banks, by phone using a credit card and online.Getting sponsored to do something is a common way to raise money on RND. If someone sponsors you it means that they agree to give you a certain amount of money for your actions. Here are some ways that people raise money: wear their pyjamas (睡衣) all day at work or in school, or grow a moustache or beard for a month.So, if you are ever in the UK on Red Nose Day, now you know why you may find normal people wearing red noses and doing silly things! It is all for a good cause!28. The purpose of Comic Relief is .A. to celebrate Red Nose DayB. to help those in need in Africa and BritainC. to warn people against some diseasesD. to raise money for Mr. Curtis’s films29. Red Nose Day got its name mainly from its .A. creatorB. birthplaceC. aid receiversD. products for sale30. Which of the following is TRUE about Red Nose Day?A. It is celebrated in the spring every other year.B. People celebrate this day to bring happiness to others.C. Richard Curtis, the famous writer, started Red Nose Day.D. Some people raise money by growing a beard for a week.31. Paragraph 4 is mainly to show that in Britain RND .A. is considered an official holidayB. lasts for a long timeC. is popular with peopleD. is well designed for TVDVinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change. Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan proved that. They found growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought-like conditions, it produced a chemical called acetate (醋酸盐)—the main component of vinegar.After discovering this, the scientists experimented further by adding acetate to the soil of other plants before they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.It’s hoped that this simple method of survival could soon be used to help fanners in dry countries keep their crops alive. “In the experiment, we targeted the staple foods of the world—rice, wheat and maize…and proved successful” Jong Myong Kim, co-author of the study, told PopularScience magazine.Kim has already been in touch with people around the world who are interested in trying this simple and cost-effective method out for themselves from farmers to companies and amateur gardeners. “Now we are trying to cooperate with them to make a method to apply this system, and make the process as simple as possible,” he said. Hopefully this means the end of hunger caused by bad weather in the future.32. What does the underlined word “that” in paragraph 1 refer to?A. Vinegar may help creatures survive bad weather.B. Vinegar is found in plants by Japanese scientists.C. Vinegar is very useful for cooking a good meal.D. Vinegar is mainly used by people to clean houses.33. Scientists in Japan find from their studies that .A. the Arabidopsis could survive in dry weather because of the shapeB. soil condition could be changed by pouring vinegar continuallyC. the acetate can be used by farmers to replace the soilD. the plants treated with acetate could survive dry conditions34. What can we infer from the last paragraph?A. It’s too difficult for farmers to accept the method.B. How to decrease the cost is the main issue.C. The method is promising especially in agriculture.D. Keeping plants alive means a lot for scientists.35. Which of the following can be the best title for the text?A. Japanese Scientists Find a PlantB. Vinegar Could End HungerC. Vinegar and FoodD. Plants Need Water第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
2019年内蒙古包头市高三第一次模拟考试文科综合试卷(含答案)
2019年精品地理学习资料2019.4内蒙古包头市高三第一次模拟考试文科综合试卷(含答案)文综试卷第Ⅰ卷本卷共35小题。
每小题4分,共140分。
在每个小题给出的四个选项中,只有一项是符合题目要求的。
长江和鄱阳湖之间存在着较强的相互作用,长江对鄱阳湖的作用简称长江作用,包括顶托和倒灌作用等;鄱阳湖对长江的作用简称鄱阳湖作用。
从多年平均状况来看,鄱阳湖作用在4-6月较强,而长江作用主要发生在7-9月。
三峡水库的调蓄作用会影响到长江和鄱阳湖的相互作用。
三峡水库一般4-6月放水,7-9月少量蓄水,10月大量蓄水。
据此完成1-2题。
1. 影响长江和鄱阳湖相互作用的主要自然因素是A. 气温B. 降水C. 地形D. 地势2. 关于三峡水库调蓄作用的影响叙述正确的是A. 4-6月加强了长江作用,可能加剧潘阳湖洪涝灾害B. 4-6月减弱了长江作用,可能减弱潘阳湖洪涝灾害C. 7-9月加强了长江作用,可能加剧鄱阳湖旱灾D. 7-9月减弱了长江作用,可能减弱鄱阳湖旱灾陶溪川文化创意街区立足世界瓷都景德镇,以文化为魂,以陶瓷为基,在保护利用陶瓷工业遗产的基础上,通过活力再造、结构改造、环境营造,融传统、时尚、艺术、科技、休闲、餐饮、娱乐于一体,建设成为工业遗产成功转型的样本、产业发展升级与新型城镇化建设的典范,受到社会的广泛关注,在业界形成了“陶溪川现象”。
火热的陶溪川,引来天南海北的精英荟萃。
据此完成3-4题。
3. 陶溪川现象成功的基础是A. 政策扶持B. 地理位置优越C. 高知名度D. 科技发达4. 陶溪川文化创意街未来的发展方向是A. 改善陶瓷技术B. 扩大陶瓷市场C. 加快城市化进程D. 大力发展第三产业图1为澳大利亚某时刻海平面气压分布图(单位:百帕),读图完成5-6题。
5. 推测图中气压分布最可能出现在A. 2月B. 5月C. 8月D. 10月6. 下列各地中,近期最可能出现降水天气的是A. 甲地B. 乙地C. 丙地D. 丁地图2为我国某城市地租等值线分布图。
内蒙古包头市2018届高三第一次模拟考试数学(理)试题(解析版)
2018年普通高等学校招生全国统一考试(包头市第一次模拟考试)理科数学一、选择题:本大题共12个小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的.1. 设复数满足,则()A. B. C. D.【答案】A【解析】由题意复数满足,则,所以,故选A.2. 已知全集,,,则()A. B. C. D.【答案】D【解析】由题意,则,故选D.3. 《九章算术》中的“竹九节”问题:现有一根节的竹子,自上而下各节的容积成等差数列,上面节的容积共升,下面节的容积共升,则该竹子最上面一节的容积为()A. 升B. 升C. 升D. 升【答案】C【解析】设竹子自上而下各节的容积分别为,且为等差数列,根据题意得,即,解得,即最上面一节的容积为升,故选C.4. 若,且,则的最小值为()A. B. C. D.【答案】D【解析】由题意,作出约束条件所表示的平面区域,如图所示,目标函数,可化为,由图可知,当直线过点时,得到目标函数的最小值,由,解得,则目标函数的最小值为,故选D.5. 已知,则()A. B. C. D.【答案】B【解析】由题意,二项式的展开式为,所以,令,则所以,故选B.6. 某多面体的三视图如图所示,则该多面体的体积为()A. B. C. D.【答案】C【解析】由题意知,根据给定的三视图可知,该几何体的左侧是一个底面为等腰直角三角形,且腰长为,侧棱长为的直三棱柱,右侧为一个底面为等腰直角三角形,且腰长为,高为的三棱锥,所以该几何体的体积为,故选C.7. 若双曲线:的离心率为,一条渐近线的倾斜角为,则的值()A. 大于B. 等于C. 小于D. 不能确定,与,的具体值有关【答案】B【解析】由双曲线的方程,得其一条渐近线的方程为,所以,且,所以,所以,故选B.8. 执行如图所示的程序框图,如果输入的,则输出的()A. B. C. D.【答案】B【解析】模拟执行程序,可得,执行循环体,;满足条件,执行循环体,;满足条件,执行循环体,;满足条件,执行循环体,;满足条件,执行循环体,;满足条件,执行循环体,;此时不满足条件,退出循环,输出的值,故选B.点睛:算法时新课程的新增加的内容,也必然是新高考的一个热点,应高度重视,程序填空与选择是重要的考查和命题方式,这种试题考查的重点有:①条件分支结构;②循环结构的添加循环条件;③变量的赋值;④变量的输出等,其中前两点是考试的重点,此种题型的易忽略点是:不能准确理解流程图的含义而导致错误.9. 现有张牌(1)、(2)、(3)、(4),每张牌的一面都写上一个数字,另一面都写上一个英文字母。
内蒙古包头市2018届高三英语下学期第一次模拟考试试题(附答案)
内蒙古包头市2018届高三下学期第一次模拟考试英语试题笔试部分一、阅读理解(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。
ADrama Kids Summer CampsDrama Kids Summer Camps are perfect for children wanting to discover their dramatic gift, as well as for those students wishing to continue to develop acting and public speaking skills.KINDERKIDS SUMMER CAMP: ADVENTURE LANDS (Ages 4-5)On July 12th, little kids will have fun with our award—winning dramatic movement exercises, speeches and imaginative acting. The young campers will explore new adventures, visiting places like an African safari and a rainforest. We will introduce them to the wonderful world of dramatic fun. Camp tuition is $ 100 (half-day) or $ 150 (full-day) and includes all supplies and a summer camp T-shirt.TALES FROM FARAWAY LANDS (Ages 6-10)Campers will participate in various class drama activities and perform in a special end-of-camp performance. Through the creative process of drama, you will take a 5-day summer vacation in which our actors will perform scenes from distant lands, dress up in native costumes, and adopt a foreign name. Camp tuition is $ 1,000 and includes all supplies and a summer camp T-shirt.ONCE UPON A TIME SUMMER CAMP (Ages 6-10)Campers will explore their favorite characters from storybooks using the art of masks and movements from August 1st to August 5th. They can develop unique and fun characters with their own colorful masks. Camp tuition is $ 175 (half-day) or $ 250 (full-day) and includes all supplies and a summer camp T-shirt.Campers who attend a full-day program will need to bring a bag lunch each day. DKI ACTING ACADEMY PLAYHOUSE (Ages 11-13)Would you like to begin acting classes, or further develop your writing skills? You can develop your creative abilities in the ten-day camp through creating interesting dialogues, designing sets and costumes or acting in a play that you create.You’ll have fun in a wonderful night of DKI Acting Academy Playhouse! Camp fee is $ 175 a day and includes all supplies.21. How much should a mother pay for her 4-year-old twins to attend the camp at least?A. $ 100B. $ 200C. $ 300D. $ 35022. What can campers do in Tales From Faraway Lands?A. Visit an African safari and a rainforest.B. Play the role of their favorite characters from books.C. Join various drama activities and give their performances.D. Perform scenes from distant lands dressed in special costumes.23. In which camp do campers have a chance to be a drama writer?A. Kinderkids Summer Camp: Adventure LandsB. Tales From Faraway Lands.C. Once Upon A Time Summer Camp.D. DKI Acting Academy Playhouse.BThese days I am on my very best behavior whenever I leave the house. If I am wearing pantyhose (连裤袜), I double-check to ensure there is no hole on it. I drive thoughtfully as if I’m being tested for a license. I won’t even allow myself to frown when another driver is blocking my path.My kids have noticed my fear in public. “Why are you looking all around Mum?’’ they asked.“You can’t be too careful,” I said. “Every single person around us is hiding one of cellphone cameras. They are glad to catch somebody doing something stupidor embarrassing. Then they’ll put it on YouTube and a million people will see. I’m not taking any chances.”“But I don’t think anyone is interested in filming you putting on your lipstick for a YouTube video,” answered one kid.“Oh,really? Don’t count me out so quickly,” I said.Actually, in some cases, I am all for public shaming. For example, I admire the cleverness of the man who put up a website where he posts photos of cars and license numbers of people who occupy two parking spots. And I take secret pleasure in photos of politicians with their fingers in their noses. Throwing light on bad behavior can rouse the sleepy conscience (良知).But what about the poor guy who has already had a bad day at work and then loses his temper at a rude store clerk? What about the woman whose only crime is a terrible judgment error at the hairdresser? Do they deserve to have their images uploaded onto the Internet for all the world to see?None of this is new, of course. Allen Funt pioneered the art of catching people during unguarded moments back in the 1940s with “Candid Camera”. But there’s a difference. On “Candid Camera”, people are set up in staged situations, such as riding in an elevator that goes sideways. And they must give permission before they enjoy their fifteen minutes of fame. Now we are a nation of Allen Funts. This can’t be a good thing.24. What is the author like?A. She is poor at driving.B. She is a very fashionable dresser.C. She is very cautious about her behavior.D. She is sick to death of others' rudeness.25. What is the author truly afraid of?A. Making mistakes before her kids.B. Being filmed while doing something stupid.C. Getting involved in a quarrel with others.D. Watching videos on YouTube.26. From the text, the author thinks it good .A. to keep the poor’s mistakes secret.B. to download images from the Internet.C. to take pleasure in making funny videos.D. to make the public aware of bad behavior.27. What does the underlined sentence in the last paragraph suggest?A. People can be easily caught in embarrassing moments.B. We are permitted to upload images onto the Internet.C. It was once a fashion to film people in unguarded moments.D. Cellphones make it convenient to catch illegal behavior.CWearing a red nose for a day may seem like a strange way to raise money for charity. However, it seems to work in Britain. Red Nose Day (RND) is a well-known event in the UK. The aim of the day is to raise money for a charity called Comic Relief which helps people in need in Africa and in the UK.Comic Relief was started in 1985 by Richard Curtis. He wrote the series “Blackadder” as well as the famous films “Four Weddings and a Funeral” and “Notting Hill’’. Richard’s idea to start Comic Relief was as a re sponse to the severe lack of food in Ethiopia. It’s called Red Nose Day as on this day many people buy a plastic red nose to wear! The money made from selling red noses goes to the charity.Red Nose Day takes place every two years in the spring and is now so well developed that many people consider it to be an unofficial national holiday. For example, many schools have non-uniform days.The slogan for the last RND was “Do Something Funny for Money” and the money collected was used to help fund projects in the following areas: treating malaria, education, maternal health and mental health. The BBC Red Nose Day telethon raised £ 74.3 million! Money-raising events take place all over the country and many schools join in. People also donate money by post, in banks, by phone using a credit card and online.Getting sponsored to do something is a common way to raise money on RND. If someone sponsors you it means that they agree to give you a certain amount of money for your actions. Here are some ways that people raise money: wear their pyjamas (睡衣) all day at work or in school, or grow a moustache or beard for a month.So, if you are ever in the UK on Red Nose Day, now you know why you may find normal people wearing red noses and doing silly things! It is all for a good cause!28. The purpose of Comic Relief is .A. to celebrate Red Nose DayB. to help those in need in Africa and BritainC. to warn people against some diseasesD. to raise money for Mr. Curtis’s films29. Red Nose Day got its name mainly from its .A. creatorB. birthplaceC. aid receiversD. products for sale30. Which of the following is TRUE about Red Nose Day?A. It is celebrated in the spring every other year.B. People celebrate this day to bring happiness to others.C. Richard Curtis, the famous writer, started Red Nose Day.D. Some people raise money by growing a beard for a week.31. Paragraph 4 is mainly to show that in Britain RND .A. is considered an official holidayB. lasts for a long timeC. is popular with peopleD. is well designed for TVDVinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change. Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan proved that. They found growing plants in vinegar makes them more resistant to droughts. This could meanthat in the future, worries about climate change affecting the world’s supply o f food will be much lower.The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought-like conditions, it produced a chemical called acetate (醋酸盐)—the main component of vinegar.After discovering this, the scientists experimented further by adding acetate to the soil of other plants before they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.It’s hoped that this simple method of survival could soon be used to help fanners in dry countries keep their crops alive. “In the experiment, we targeted the staple foods of the world—rice, wheat and maize…and proved successful” Jong Myong Kim, co-author of the study, told Popular Science magazine.Kim has already been in touch with people around the world who are interested in trying this simple and cost-effective method out for themselves from farmers to companies and amateur gardeners. “Now we are trying to cooperate with them to make a method to apply this system, and make the process as simple as possible,” he said. Hopefully this means the end of hunger caused by bad weather in the future.32. What does the underlined word “that” in paragraph 1 refer to?A. Vinegar may help creatures survive bad weather.B. Vinegar is found in plants by Japanese scientists.C. Vinegar is very useful for cooking a good meal.D. Vinegar is mainly used by people to clean houses.33. Scientists in Japan find from their studies that .A. the Arabidopsis could survive in dry weather because of the shapeB. soil condition could be changed by pouring vinegar continuallyC. the acetate can be used by farmers to replace the soilD. the plants treated with acetate could survive dry conditions34. What can we infer from the last paragraph?A. It’s too difficult for farmers to accept the method.B. How to decrease the cost is the main issue.C. The method is promising especially in agriculture.D. Keeping plants alive means a lot for scientists.35. Which of the following can be the best title for the text?A. Japanese Scientists Find a PlantB. Vinegar Could End HungerC. Vinegar and FoodD. Plants Need Water第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
内蒙古包头市第四中学2018届高考文综模拟试题无答案201811050288
内蒙古包头市第四中学2018届高考文综模拟试题(无答案) 本试卷分为选择题和非选择题两部分。
全卷共300分,考试时间为150分钟一、选择题(下列各题的备选答案中只有一个选项是正确的,请把正确答案涂在答题卡上。
每小题4分,共140分)读“我国某区域1月和7月等温线分布图”,回答第1--2题。
河流1210828 28281月等温线(℃ 7月等温线(℃) 图例: 1.对该区域1月份等温线走向影响最大的是( )A .地形B .纬度C .海陆D .洋流2.A 地7月气温可能是( )A .29℃B .27℃C .25℃D .23℃在天然条件下,地表物质常常是粗细混杂的。
由于石块和土的导热性能不同,因此冻结速度也各不一样。
碎石导热率大,就会先冻结,水就会向石块附近迁移并在其附近形成冰,水形成冰后体积就会膨胀,使碎石产生移动,这样粗的物质和细的物质就会产生分离,这种现象科学家们称之为冻融分选作用,经冻融分选作用,泥土和小的岩屑集中在中间,大的岩块被排挤到周边,呈多边形或近圆形,好像有人有意将石头摆成一圈,这种地貌叫作石环。
读图完成3~4题。
3.以下条件和石环地貌的形成无关的是( )A .地表比较平坦B .岩石颗粒均匀C.有充足的水分 D.气温在零度上下波动4.以下地区最易出现石环地貌的是( )A.青藏高原地区 B.巴西高原C.南极洲 D.亚马孙平原下图为我国东部某地区等高线图。
读图完成5-6题。
5.陡崖顶部与湖泊水面的最大高差约是( )A.149 米B.151米C.249 米D.251米6.对图示地区地理环境的叙述,正确的是( )A.河流流量较大,汛期多在夏秋季节B.典型植被为亚热带常绿硬叶林C.终年温和湿润,气温年较差小D.河流入海口附近冲积扇较发育丹麦首都哥本哈根为防止城市“摊大饼”式向外扩张带来的问“手指规划”方案,该规划方案至今仍然对哥本哈根的题,在1947年提出城市发展产生积极影响。
读“‘手指规划’示意图”,完成7-8题。
内蒙古包头市北重五中2018—2019年度第一学期高三文科综合地理试卷
包头市北重五中2018—2019年度第一学期高三文科综合地理试卷某地理兴趣小组前往我国某山地考察,绘制如下地形简图(图中等高线单位为米)3小组成员在①③两处发现同为距今360万年的古生物化石,在②处发现距今420万年的古生物化石。
据此完成1—2题。
1、图中所示区域地质地貌为()A. 背斜谷B. 向斜谷C. 背斜山D. 向斜山2、组员沿着甲支流进行考察,并测量了甲支流源头到与干流汇合点的高差,正确的测量结果可能是()A. 158米B. 274米C. 48米D. 104米下图为“我国南方某河流附近等高线示意图”,读图完成3—4题。
3、有关图中河流水文、水系特征的描述,正确的是A. 甲处水流平稳,江阔水深B. 乙处多峡谷,水能资源丰富C. 丙处多曲流,径流季节变化大D. 丁处含沙量小,有结冰期4、甲、乙、丙、丁四处多发灾害的判断,正确的是A. 甲处易发生旱灾B. 乙处易发生泥石流C. 丙处易发生洪灾D. 丁处易发生滑坡人口净迁移率是指一个地区在一定时期内迁入人口数与迁出人口数的差额与总人口数的百分比。
下图示意我国东部沿海某地区1995年-2016年期间人口自然增长率和净迁移率变化。
据此完成5—7题。
5、1995年以来,该地区的人口()A.2016年数量最多B.一直以自然增长为主C.2007年数量最少D.数量持续增加6、2004年以来,该地区()A.经济发展速度持续下降B.人口老龄化进程变慢C.出现大量失业人口D.自然增长率逐年下降7、2013年以来,该地区人口净迁移率下降的原因最可能是()A.大量技术人才外流B.产业升级与转移C.本地人口大量外迁D.生态环境恶化下图为“1850—2050年中国、英国和美国三国城市化进程示意图(含预测)”。
读图回答8—9题8、图中()A. 英国城市化进程的速度始终高于美国B. 美国先于英国达到80%的城市化水平C. 1970年以后中国城市化进程快于美国D. 各国城市化水平的最重要衡量指标是城市人口数量9、2030年与2000年相比,三国城市化带来的主要变化有()A. 英国——第一、二产业比重增加B. 美国——城市环境质量持续恶化C. 中国——城市土地价格普遍上涨D. 中国——第一产业成为主导产业下图是某海区等温线示意图,①②等温线弯曲是由洋流影响导致。
【高三英语试题精选】2018高三数学(文)第一次模拟考试题(包头市有答案)
所以的解集为
(2)当时,,
所以的解集包含,等价于时
又在上的最大值为
所以,即,得
所以的取值范围为
设直线的方程为,
代入椭圆方程得,,即
所以,,
消去,得,依题意取
21解(1)若,,
当时,;当时,
故在上单调递减,在上单调递增
(2)
由(1)知,当且仅当时等号成立,
故,
从而当,即时,
所以在上单调增加
而,于是当时,
由,可得,
从而当时,,
令,得,故
故当时,,所以在上单调减少
而,于是当时,,不符合要求
综上可得的取值范围为
(3)质量指标值不低于的面包所占比例的估计值为
,
由于该估计值大于,故可以认为该食品厂生产的这种面包符合“质量指标值不低于的面包至少要占全部面包的规定”
20解(1)由题意知,,所以,
所以,椭圆的方程为
(2)设,,又,,
所以,,
由,得,
延长交椭圆于,
因为,所以,且
所以线段为的中位线,即为线段的中点,
所以
22解(1)曲线的普通方程为,
当时,直线的普通方程为,
由,解得,或,
从而与的交点坐标为,
(2)直线的普通方Biblioteka 为,设的参数方程为(为参数),
则上的点到的距离为当时,的最大值为,
由题设得,所以,
当时,的最大值为,
由题设得,所以,
综上,或
23解(1)当时,不等式等价于,①
当时,①式化为,无解;
当时,①式化为,得;
2018高三数学(文)第一次模拟考试题(包头市有答案)
5不等式选讲]
已知函数,
(1)当时,求不等式的解集;
2018年内蒙古包头市高考一模数学试卷(文科)【解析版】
(2)若当 x≥0 时 f(x)≥0,求 m 的取值范围.
(二)选考题:共 10 分.请考生在第 22 题和第 23 题中任选一题作答.[选修
4-4:坐标系与参数方程]
22.(10 分)在直角坐标系 xoy 中,直线 l 的参数方程为
(t 为参数).以
坐标原点为极点,x 轴正半轴为极轴建立极坐标系,曲线 C 的极坐标方程为 ρ =2. (1)若 a=﹣2 时,求 C 与 l 的交点坐标; (2)若 C 上的点到 l 距离的最大值为 ,求 a. [选修 4-5:不等式选讲] 23.已知函数 f(x)=|x+1|﹣|x﹣2|,g(x)=x2﹣x﹣a. (1)当 a=5 时,求不等式 f(x)≥g(x)的解集;
20.(12 分)已知 F1,F2 是椭圆 C:
的左右两个焦点,|F1F2|
=4,长轴长为 6,又 A,B 分别是椭圆 C 上位于 x 轴上方的两点,且满足 .
(1)求椭圆 C 的方程;
(2)求四边形 ABF2F1 的面积. 21.(12 分)已知函数 f(x)=ex﹣(mx2+x+1).
(1)若 m=0,求 f(x)的单调区间;
|AB|=10,则原点到 l 的距离为( )
A.
B.
C.
D.
二、填空题:本题共 4 小题,每小题 5 分,共 20 分.
13.(5 分)若
,
,则
=
.
14.(5 分)已知 f(x)为奇函数,当 x≤0 时,f(x)=﹣x2﹣3x,则曲线 y=f
(x)在点(1,﹣2)处的切线方程为
.
15.(5 分)在正方体 ABCD﹣A1B1C1D1 中,E 为棱 CD 的中点,有下列四个结论:
内蒙古包头市第九中学2018届高三下学开学考试文综地理试题 Word版含答案
Evaluation Only. Created with Aspose.Words. Copyright 2003-2016 Aspose Pty Ltd.内蒙古包头市第九中学2018届高三下学开学考试文综地理试题注意事项:1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
答题前,考生务必将自己的姓名、考生号填写在答题卡上。
2. 回答第Ⅰ卷时,选出每小题的答案后,用铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号。
写在试卷上无效。
3. 回答第Ⅱ卷时,将答案填写在答题卡上,写在试卷上无效。
4. 考试结束,将本试卷和答题卡一并交回。
第Ⅰ卷本卷共35小题。
每小题4分,共140分。
在每个小题给出的四个选项中,只有一项是符合题目要求的。
南疆策勒恰哈桥是315国道上的重要交通设施,以前旧桥极少风沙危害。
2009-2011年紧邻老桥建设了高度、长度、宽度均大于旧桥的新桥。
自恰哈新桥建成投入使用以来,每年3-9月桥(路)面风沙堆积成为国扰交通的重要病害。
据此完成1-3题。
1. 恰哈新桥积沙的主要来源是A. 甲处戈壁B. 乙处河谷C. 丙处戈壁D. 丁处河谷2导致恰哈新桥和旧桥积沙差异的主导因素是A. 距沙源远近B. 植被覆盖率C. 桥栏阻风程度D. 桥梁宽度3. 恰哈新桥每年3~9月桥(路)面积沙严重的主要原因是A. 植被覆盖差B. 大气运动活跃C. 河流水位高D. 降水稀少下图示意1954~2015年我国某地沼泽湿地与耕地面积变化及耕地内部结构变动情况。
据此完成4~6题。
4. 该地区最可能位于A. 黄土高原B. 四川盆地C. 三江平原D. 长江三角洲5. 该地区耕地面积的增加,首先要解决的问题是A. 冬季热量不足B. 土壤水分过多C. 荒漠化严重D. 洪涝灾害频繁6. 该地水田面积在2005年后明显增加,主要原因是A. 全球气候变暖B. 国内市场扩大C. 科技投入增加D. 交通条件改善秦岭位于亚热与暖温带、湿润与半湿润气候的过渡区,是中国中东部海拔最高的东西向山地,据此完成7-9题。
内蒙古包头市2018届高三下学期第一次模拟考试物理试题Word版含答案
二、选择题:本题共8小题,每小题6分,共48分。
在每小题给出的四个选项中,第14~18题只有一项符合题目要求,第19~21题有多项符合题目要求。
全部选对的得6分,选对但不全的得3分,有选错的得0分。
14.关于近代物理,下列说法错误的是A.粒子散射实验现象揭示了原子的核式结构B.轻核聚变反应方程XHeHH+→+423121中,X表示中子C.分别用黄光和蓝光照射金属钾表面均有光电子逸出,蓝光照射时,逸出的光电子的最大初动能较小D.大量基态的氢原子吸收光子跃迁到n=3激发态后,能发射出3种频率的光子15.赤道上某处有一竖直的避笛针,当带有负电的乌云经过避雷针的上方时,避雷针开始放电,则地磁场对避雷针的作用力的方向为A.正东B.正南C.正西D.正北16.在向右匀速运动的小车内,用细绳a和b系住一个小球,绳a处于斜向上的方向,拉力为Fa,绳b处于水平方向,拉力为Fb,如图所示。
现让小车向右做匀减速运动,此时小球相对于车厢的位置仍保持不变,则两根细绳的拉力变化情况是A.Fa变大,Fb不变B.Fa变小,Fb变小C.Fa不变,Fb变大D.Fa不变,Fb变小17.如图所示,水平光滑长杆上套有小物块A,细线跨过位于O点的轻质光滑小定滑轮,一端连接A,另一端悬挂小物块B,物块A、B质量相等.C为O点正下方杆上的点,滑轮到杆的距离OC=h,重力加速度为g,开始时A位于P点,PO与水平方向的夹角为30°,现将A、B由静止释放,下列说法正确的是A.物块A由P点出发第一次到达C点过程中,速度先增大后减小B.物块A经过C点时的速度大小为gh 2C.物块A在杆上长为22h的范围内做往复运动D.在物块A由P点出发第一次到达C点过程中,物块B克服细线拉力做的功小于B重力势能的减少量18.弹性小球A和B用轻绳相连挂在轻质弹簧下静止不动,如图甲所示,A的质量为m,B的质量为M。
某时刻连接A、B的绳突然断开,同时在B球的正下方有一质量为M的物体C 以v0的速度竖直上抛。
