必修3综合测试1
【最新】人教版高中英语必修三Unit1 单元综合测试及答案
最新教学资料·人教版英语Unit1 单元综合测试参考答案听力听力录音稿第一节听下面5段对话，回答第1~5小题。
(Text 1)M:Good morning, Madam. What can I do for you?W:Good morning. How much should I pay for these books to be sent to New York? (Text 2)W:How will you go to Los Angeles? Will you fly?M:I’d planned to, but George decided to drive and invited me to join him. It will take us a whole day.(Text 3)W:Where are you going?M: I’m going to Hong Kong for sightseeing.W:Aren’t you afraid of SARS? It’s so serious and many people died from it in Hong Kong.(Text 4)W:This box is really too heavy for me to carry.M:Why don’t you let me give you a hand?(Text 5)W:I certainly hope the library will be open this Saturday.M:The sign says library hours! Weekdays 8 a.m. to 9 p.m.; on Saturdays 9 a.m. to 5 p.m..第二节听第6段材料，回答第6~8小题。
(Text 6)M: Hello, Mary. Is it true that you’re going to leave us?W: Maybe, but it still depends on Jack. If he gets that job, then we’ll have to move to Boswell.M: You’re going to miss Highland Park, aren’t you?W:Oh, definitely. But it’s a much greater opportunity for Jack. His salary will be much higher. Also, thereare better schools for the children. The town itself isn’t half as nice as Highland Park, though.M: Are you going to stop working?W: I may get a job as a teache r. There’s a new highschool in Boswell, and they’re looking for teachers.听第7段材料，回答第9~11小题。
必修三 Unit 1 Festivals and Celebrations 单元培优综合测试卷
必修三Unit 1 Festivals and Celebrations单元培优综合测试卷第二部分阅读(共两节，满分50分)第一节(共15小题;每小题2. 5分，满分37. 5 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。
A（2024·河南·模拟预测）Here are several not-to-be-missed events. Mark your calendar!Flowers on the Mimosa RouteThe Mimosa Route covers 130 km of wilderness and coastal towns in France, with stops and festivals in bloom to honour a flower that has become the symbol of the Cote d’Azur. This is the perfect opportunity to discover gardens with their feet in the water or the flower floats (花车) of the corsos.* From 3 to 18 FebruaryNice CarnivalMimosa, roses, lilies thrown to the public... The Battle of the Flowers is a highlight of the Nice Carnival and a nod to this France city’s gardening history. The biggest festival on the Cote d’Azur also includes a carnival-style parade, with floats competing in creativity, with dizzying figures up to twenty metres high. The theme of the 2024 edition is “Pop Culture”.* From 17 February to 3 MarchThe Menton Lemon FestivalThe programme of the Lemon Festival in Menton, France includes various floats. For 15days, the town celebrates its golden fruit with a touch of madness. With the Paris Olympic and Paralympic Games just a few months away, the 90th edition of the Lemon Festival promises to be a great event with the theme “From Olympia to Menton”.* From 17 February to 3 MarchThe Trail des MerveillesThe Roya Valley in France is the setting for the Trail des Merveilles, which starts in Breil-sur-Roya. Over a distance of around 30 kilometres, with a positive difference in altitude of 2,000 metres, the race takes competitors along wild paths with views of the snow-capped peaks of the Mercantour National Park and the Mediterranean Sea.A shorter, more accessible 17-kilometre route will delight lovers of running and beautiful scenery. Ready, set, go!*5 March1．What is the significance of the Battle of the Flowers?A．To popularize the tradition culture.B．To vote for the most creative float.C．To prove people’s passion for flowers.D．To show respect for the city’s gardening.2．Which event appeals to sport lovers?A．Nice Carnival.B．The Trail des Merveilles.C．Flowers on the Mimosa Route.D．The Menton Lemon Festival.3．What do these four events have in common?A．They are around the theme of flowers.B．They are of the same duration.C．They take place in the same country.D．They are to celebrate the end of winter.B（2024·山西太原·一模）It felt as if we had been climbing for hours. I stopped to catch my breath as a wave of dizziness swept over me in the thin mountain air. I was on an amazing trip with my family to experience the festival of Qoyllur Riti, which takes place at 4,300 meters high in the southern Andes of Peru.As I looked back down the trail we had climbed, and up towards where we had to go, the colorful sight struck me a lot. Entire families wearing local costumes were travelling to this unique festival from all over Peru. Among them were old men, mothers with small babies and children all following the same route. Many of them had horses and donkeys carry their food, blankets, cooking pots and tents. Others had made their way on foot through the mountains for days to attend this remarkable event.We continued climbing upward for another hour and a half before reaching the Sinakara Valley. Right across this flat piece of ground people were putting up shelters and tents to protect themselves from the freezing mist and rain. It was clear, however, from the sound of the drums and singing rising from the campsite that the weather was not going to weaken the festival spirit. The air of excitement, even from our place more than a mile away, was palpable.After dinner, we went to bed fully clothed inside our sleeping bags. We were up early the next morning, the main day of the festival, despite having slept badly on the frozen ground. The ukukus, men wearing black masks and costumes, had left the campsite in the early hours to climb the nearest mountain by the light of the full moon.From time to time during the procession, they stopped to dance on the glaciers, believing this would bring luck to their villages for the year to come. In the dawn light, we watched them winding their way back down like a large black snake. As they descended, they were joined by groups of dancers in bright traditional costumes. They performed wherever there was space. Although there did not seem to be anyone organizing them or any timetable,the whole festival had become a huge harmonious celebration.4．What do we know about family’s climb up and down the trail?A．They were too tired to enjoy the sight.B．They regretted extremely taking the trip.C．They were fascinated by the scenes there.D．They were greeted warmly by local people.5．The underlined word in Paragraph 3 is closest in meaning to _______.A．suitable B．endurable C．noticeable D．understandable6．What can be inferred from the festival participants?A．They were all dressed in plain clothes.B．They were determined to reach the festival.C．They only continued their journey during daylight hours.D．They performed dances to demonstrate their traditional costumes.7．Where is this text most likely from?A．A health report.B．A sports newspaper.C．A fashion forum.D．A culture magazine.C（2024·安徽安庆·二模）The Feast of the Seven Fishes is an Italian-American tradition that dates back to an immigration (移民) wave in the 1900s. The Italian American tradition of the “Feast of the Seven Fishes” has appeared in movies and recently in the hit show The Bear. But talking of the origin, you’ll get many different answers. The Feast of the Seven Fishes is a dear tradition to many Italian Americans who enjoy at least seven different seafood dishes on Christmas Eve.A vast majority of Italian immigrants to the United States were from rural Southern Italy at the turn of the 19th century. They came to America because there were jobs from building railroads to skyscrapers. Friends and families found success and brought their loved ones to the U.S. Some say fish was chosen for the Feast because it was plentiful for impoverished families in Southern Italy. Others say the sea represented Italian Americans’ connection between their old and new homes.Writer and director Robert Tinnell made a comic in 2004 about his experience with the Feast of the Seven Fishes, which he later made into a 2019 movie. Growing up in North Central West Virginia, he fondly remembershis great grandmother organizing the Feast. After she died, his grandfather and other men in the family took over. That particular manly activity is something that the first Italian immigrants would have also performed out of necessity: men came to America first, without their wives and daughters.However, knowledge about where to shop, when to prepare, how to cook, the history behind the meal and family traditions soon became the responsibility of mothers to pass down to their daughters, says Di Giovine, a professor at West Chester University of Pennsylvania. They are also likely the ones who have the final say in making changes to recipes. Over time, families often adjust the menu to make things easier, cheaper, more abundant, and more accommodating of dietary restrictions.8．What do we know about the Feast of the Seven Fishes?A．It relates to a story of Italians.B．It’s made up of seven fishes.C．It marks a vital historic event.D．It’s about Americans in Italy.9．What does the underlined word “impoverished” in paragraph 2 probably mean?A．Needy.B．Unfortunate.C．Extended.D．Uneducated.10．What can we infer about Robert Tinnell from paragraph 3?A．He loves fishes.B．He’s an editor.C．He’s emotional.D．He teaches writing.11．What can be the best title for the text?A．A Fish-making Method B．A Festival TraditionC．A Cookery Book D．A Special CelebrationD（2024·安徽安庆·三模）When it comes to thriving under pressure, microbes (微生物) have us solidly beat. New research reveals that Carno-bacterium, a genus often associated with spoiled meat, can successfully divide and reproduce across an enormous range of external pressures — from the equivalent of a very thin atmosphere to crushing ocean depths. This adaptability is unknown for any other life-forms on Earth, researchers report in Astrobiology. Such hardiness suggests a single organism could survive in totally different environments throughout the solar system.Based on previous findings of various Carno-bacterium strains (菌群) growing well at high and low pressures, University of Florida microbiologist Wayne Nicholson and his colleagues systematically examined 14 strains’ responses to a wide span of pressure conditions. The team focused on strains isolated not only from meat(including seafood, chicken, etc.) but also from Siberian permafrost, an Antarctic lake and deep within the North Pacific’s Aleutian Trench.In the laboratory, Nicholson and his team exposed each strain to pressures ranging from 0.01 to 100 times Earth’s atmospheric pressure at sea level―corresponding to the pressures on the surface of Mars and inside the liquid water ocean of Jupiter’s moon Europa, respectively. The researchers found that 11 strains grew measurably at every pressure tested. Very few past studies focused on how well microbes tolerate a range of pressures, Nicholson says, but these results are nonetheless surprising given that most other organisms seem to be far more pressure-sensitive. “Humans have trouble breathing on Mount Everest,” he notes, “and that’s about 30 percent of sea-level atmospheric pressure.“Other bacteria have been shown to do well at comparably high pressures, says Felipe Gómez Gómez, an astrobiologist at the National Institute of Aerospace Technology in Madrid, who was not involved in the study. But these results are novel because they show that the same Carno-bacterium strains can endure so much pressure variation, he says: “What’s really challenging is the whole range.” These microbes’ ability means they could, for instance, theoretically survive at various depths in an alien ocean, Gómez Gómez adds.“ This has far-reaching astro-biological implications.”12．How did Wayne Nicholson and his colleagues carry out their research?A．Doing a survey.B．Listing examples.C．Making a model.D．Doing tests.13．What can we learn from paragraph 3?A．The results were not surprising at all.B．Researchers found that many strains could change during pressures.C．Researchers hardly knew the organism’s toleration on pressure in old days.D．The research showed why man can’t take a breath smoothly on Mount Everest.14．What’s Felipe Gómez Gómez’s attitude towards the research?A．Objective.B．Positive.C．Indifferent.D．Critical.15．Which of the following is the best title for the text?A．Bacteria Can Survive at Different Depths.B．Microbes Withstand the Solar System’s Pressure.C．All Life-forms’ Adaptations in Pressure Are Proved.D．Carno-bacterium Strains Have Thrived at Great Pressures.第二节(共5小题;每小题2.5分，满分12.5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。
高中语文必修三综合能力测试题(含答案)
中学语文必修三综合实力测试题(本试卷满分150分，测试时间150分钟)第Ⅰ卷(选择题30分，每小题3分)一、(12分)1．下列加点的字注音全都正确的一项是：( )A．簇(zú)拥两颊(jiá) 扪(mén)参历井B．模(mó)样陈抟(tuán) 磨牙吮(shǔn)血C．咨嗟(jiē) 宵柝(tuò) 金石可镂(lòu)D．嫡(dí)亲炮(páo)烙良将劲(jìn)弩【答案】C(A.簇：cù；B.模：mú；D.劲：jìnɡ)2．下面词语书写完全正确的一项是( )A．寒喧踌蹰眉尖若蹙B．桌帏歆享以手抚膺C．赔罪惴惴横七树八D．暮砧榫头一夫挡关【答案】B(A.喧—暄；C.树—竖；D.挡—当)3．下列各句中，加点成语运用不当的一句是( )A．就在人们为陕西镇坪县有无野生华南虎而争辩时，湖北竹溪县也传动身觉华南虎的消息。
对这些流言飞语，野生动物爱护专家很不以为然。
B．黄金海岸女网赛决赛起先后，李娜表现相当主动，不过这一盘白俄罗斯选手阿扎连卡在关键球的处理上更胜一筹。
C．现在，市民扔掉一个饮料瓶，立马会有人捡，但让人困惑的是，同样是塑料制品，扔一个塑料袋，却无人问津。
D．丢弃了自命不凡的梦呓和我行我素的执拗，国产大片起先在与人的心灵对视中，回来到“讲故事”的传统做法上来。
【答案】A(流言飞语：指没有依据的话。
多指背后争论，诬蔑或挑拨的话。
) 4．下列各句中，没有语病的一句是( )A．“嫦娥一号”卫星首次拍摄的“中国第一幅月图”图幅宽约280公里，长约460公里，面积相当于湖北省的三分之二。
B．距今100万年的复原后的“郧县人”是一个额头低平、眉弓粗大、眼窝深凹而宽、鼻短而上扬、吻部突出、唇长而薄的远古人形象。
C．荆州谢家桥一号墓的棺外紧紧裹着四层丝绸棺罩，考古人员介绍，这是迄今发觉的层数最多的而且保存又是如此地完好。
2021学年高中历史专题综合测试1中国传统文化主流思想的演变人民版必修3
专题综合测试(一) 中国传统文化主流思想的演变时间：60分钟分值：100分一、选择题(本大题共15小题，每题4分，共60分)1．?中华文化史?一书写道：“这一时期民本思潮的重心有二：在人类与自然关系(天—人)方面，突出人的地位；在人类社会关系(君—民)方面，强调民的作用。
〞这一时期 ( ) A．百家争鸣局面出现B．儒学正统地位确立C．儒家伦理得到强化D．儒学思想趋向新启蒙解析：先秦时期，士阶层崛起，孟子提出的“民为贵，社稷次之，君为轻〞命题与“突出人的地位〞“强调民的作用〞相符合，而这一时期出现了百家争鸣局面，故A项正确；B 项出现于汉武帝时期，当时董仲舒的“天人感应〞说涉及的对象是皇帝，与“人类与自然关系〞不符，B项错误；C项出现于两宋时期，当时出现了程朱理学，而程朱理学侧重于对人性的思考，明显与“在人类社会关系(君—民)方面，强调民的作用〞不符，C项错误；D项出现于明清时期，强调限制君权，具有启蒙性质，D项错误。
答案：A2．下面两那么材料是一位先秦思想家在评论两位政治人物时表达的意思。
这位思想家可归类( )A．儒家B．法家C．道家D．墨家解析：此题中关于齐桓公和晋文公的评价材料都是从儒家“礼〞的思想标准出发的，它的主旨是维护等级制度和区分君臣尊卑。
答案：A3．中国古代的一位思想家认为：“故明主之治国也，明赏，那么民劝功；严刑，那么民亲法〞，“故治民无常，唯法为治。
法与时转那么治，治与世宜那么有功〞。
据此判断这位思想家是( )A．孔子B．老子C．墨子D．韩非子解析：由“故明主之治国也，明赏，那么民劝功；严刑，那么民亲法〞可以看出主张严刑峻法，“故治民无常，唯法为治〞可以判断出以法治国，结合所学这位思想家是法家代表，应选D项。
答案：D4．“采菊东篱下，悠然见南山〞“少无适俗韵，性本爱丘山〞“久在樊笼里，复得返自然〞。
上述中国古代著名诗句反映了崇尚自然的 ( )A．儒家思想B．道家思想C．法家思想D．墨家思想解析：题干的诗歌反映了陶渊明厌倦官场、回归自然的心态。
高中生物必修3第1至5章综合测试卷
高中生物必修3第1至5章综合测试卷一、选择题(本题共45小题，每题1分，共45分，每题只有一个正确答案)1．下列属于人体内环境的组成成分的是()①血浆、组织液和淋巴②血红蛋白、O2和葡萄糖③葡萄糖、CO2和胰岛素④激素、唾液淀粉酶和氨基酸A．①③B．③④C．①②D．②④2．人体中内环境稳态所包含的内容不．包括()A．线粒体基质中pH的相对稳定B．血浆中各种化学成分的相对稳定C．组织液的温度相对稳定D．血浆渗透压的相对稳定3．如图是一个反射弧的部分结构图，甲、乙表示连接在神经纤维上的电流表。
当在A点以一定的电流刺激，甲、乙电流表的指针发生的变化正确的是( )A．甲、乙都发生两次方向相反的偏转B．甲发生两次方向相反的偏转，乙不偏转C．甲不偏转，乙发生两次方向相反的偏转D．甲发生一次偏转，乙不偏转4. 研究发现，胰岛素必须与细胞膜上的胰岛索受体结合，才能调节血糖平衡。
如果人体组织细胞膜缺乏该受体，则可能导致A．细胞加速摄取血糖，血糖水平过高 B．细胞减缓摄取血糖，血糖水平过低C．细胞减缓摄取血糖，血糖水平过高 D．细胞加速摄取血糖，血糖水平过低5.α-银环蛇毒能与突触后膜上的乙酰胆碱受体牢固结合；有机磷农药能抑制胆碱酯酶的活性，而乙酰胆碱酯酶的作用是清除与突触后膜上受体结合的乙酰胆碱。
因此，α-银环蛇毒与有机磷农药中毒的症状分别是A．肌肉松弛、肌肉僵直 B．肌肉僵直、肌肉松弛C．肌肉松弛、肌肉松弛 D．肌肉僵直、肌肉僵直6．如图是下丘脑与其直接或间接支配的有关腺体之间的关系示意图(“＋”表示促进，“－”表示抑制)，下列有关说法正确的是()A．图中c为下丘脑，b为下丘脑直接支配的腺体B．b与a两者的分泌物在某些生理效应上表现为协同作用C．a是机体调节内分泌活动的枢纽D．c具有感受刺激和传导兴奋的功能，但不具有分泌功能7．下列有关神经调节和体液调节的说法正确的是()A．神经调节的信号有电信号和化学信号，而激素调节仅有化学信号B．神经调节结果是使效应器作出反应，而激素调节的结果是使靶细胞的生理活动发生改变，神经调节作用范围较广泛C．在人与高等动物生命活动调节过程中，体液调节起主导作用D．给病人输氧时混入5%的CO2以维持呼吸中枢的兴奋属于神经调节8．下列关于免疫细胞的叙述，错误的是()A．T细胞可以释放淋巴因子B．吞噬细胞和淋巴细胞均属于免疫细胞C．T淋巴细胞可以产生多种抗体D．一个浆细胞只能产生一种抗体9．哮喘是世界性顽症，最新研究发现哮喘的生化接触点潜伏在淋巴细胞中。
高一数学必修3第一章综合素质检测
第一章综合素质检测时间120分钟，满分150分。
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个是符合题目要求的)1．下面对程序框图中的图形符号的说法错误的是()A．起、止框是任何流程不可少的，表明程序开始和结束B．输入、输出可用在算法中任何需要输入、输出的位置C．算法中间要处理数据或计算，可分别写在不同的注释框内D．当算法要求对两个不同的结果进行判断时，判断条件要写在判断框内[答案]C[解析]算法中间要处理数据或计算，可分别写在不同的处理框内．2．十进制数389化成四进制数的末位数是()A．1B．2C．3D．0[答案]A[解析]故389＝12 011(4)，故末位是1.3．下列程序的功能是()S＝1i＝3WHILE S<＝10 000S＝S*ii＝i＋2WENDPRINT iENDA．求1×2×3×4×…×10 000的值B．求2×4×6×8×…×10 000的值C．求3×5×7×9×…×10 000的值D．求满足1×3×5×…×n>10 000的最小正整数n[答案]D[解析]解法一：S是累乘变量，i是计数变量，每循环一次，S 乘以i一次且i增加2.当S>10 000时停止循环，输出的i值是使1×3×5×…×n>10 000成立的最小正整数n.解法二：最后输出的是计数变量i，而不是累乘变量S，由排除法可知，D正确．4．(2011～2012·广东广州模拟)用辗转相除法，计算56和264的最大公约数时，需要做的除法次数是()A．3 B．4C．6 D．7[答案]B[解析]由辗转相除法，264＝56×4＋40,56＝40×1＋16,40＝16×2＋8,16＝8×2，即得最大公约数为8，做了4次除法，故选B.5．下面的程序运行后，输出的值是()i ＝0DOi ＝i ＋1LOOP UNTIL i *i >＝2 000 i ＝i －1PRINT i ENDA ．42B ．43C ．44D ．45[答案] C[解析] 由题意知，此程序为循环语句，当i ＝44时，44×44＝1 936；当i ＝45时，45×45＝2 025>2 000，输出结果为i ＝45－1＝44，故选C .6．下面的程序运行后的输出结果为( )A ．17B ．19C ．21D ．23[答案] C[解析] 第一次循环，i ＝3，S ＝9，i ＝2；第二次循环，i＝4，S＝11，i＝3；第三次循环，i＝5，S＝13，i＝4；第四次循环，i＝6，S＝15，i＝5；第五次循环，i＝7，S＝17，i＝6；第六次循环，i＝8，S＝19，i＝7；第七次循环，i＝9，S＝21，i＝8.此时i＝8，不满足i<8，故退出循环结构，输出S＝21，结束．7．用秦九韶算法求多项式f(x)＝208＋9x2＋6x4＋x6在x＝－4时，v2的值为()A．－4 B．1C．17 D．22[答案] D[解析]v0＝a6＝1；v1＝v0x＋a5＝x＋0＝－4；v2＝v1x＋a4＝－4x＋6＝22.8．(2011～2012·辽宁抚顺模拟)下图给出的是计算1＋2＋4＋…＋219的值的一个程序框图，则其中判断框内应填入的是()A ．i ＝19?B ．i ≥20?C ．i ≤19?D ．i ≤20?[答案] B[解析] 计算S ＝1＋2＋4＋…＋219的值，所使用的循环结构是直到型循环结构，循环应在i ≥20时退出，并输出S .故填“i ≥20？”．9．(2011～2012·山东日照模拟)如下图，程序框图所进行的求和运算是( )A ．1＋12＋13＋…＋110B ．1＋13＋15＋…＋119C.12＋14＋16＋…＋120 D.12＋122＋123＋…＋1210 [答案] C[解析] 第一次循环后，S ＝0＋12＝12，i ＝2；第二次循环后，S ＝12＋14，i ＝3；第三次循环后，S ＝12＋14＋16，i ＝4；……第十次循环后，S ＝12＋14＋16＋…＋120，i ＝11，i >10，退出循环并输出S .10．(2011～2012·浙江衢州模拟)下列程序框图运行后，输出的结果最小是( )A ．2 012B ．2 011C ．64D ．63[答案] D[解析] 由题图知，若使n (n ＋1)2>2 012，n 最小为63.11．(2011～2012·北京怀柔模拟)右图是计算函数y ＝⎩⎪⎨⎪⎧－x ， x ≤－1，0， －1<x ≤2，x 2， x >2的值的程序框图，则在①、②和③处应分别填入的是( )A ．y ＝－x ，y ＝0，y ＝x 2B ．y ＝－x ，y ＝x 2，y ＝0C ．y ＝0，y ＝x 2，y ＝－xD ．y ＝0，y ＝－x ，y ＝x 2 [答案] B[解析] 当x >－1不成立时，y ＝－x ，故①处应填“y ＝－x ”；当x >－1成立时，若x >2，则y ＝x 2，即②处应填“y ＝x 2”，否则y ＝0，即③处应填“y ＝0”．故选B.12．(2011～2012·山东滨州模拟)对于任意函数f (x )，x ∈D ，可按下图所示构造一个数字发生器，其工作原理如下：①输入数据x0∈D，经过数字发生器，输出x1＝f(x0)；②若x1∉D，则数字发生器结束工作；若x1∈D，则将x1反馈回输入端，再输出x2＝f(x1)，并依此规律继续下去．现定义f(x)＝2x＋1，D＝(0,1 000)．若输入x0＝0，当发生器结束工作时，输出数据的总个数为() A．8 B．9C．10 D．11[答案] C[解析]依题中规律，当输入x0＝0时，可依次输出1,3,7,15,31,63,127,255,511,1 023，共10个数据，故选C.二、填空题(本大题共4小题，每小题5分，共20分．把答案填在题中的横线上)13．459与357的最大公约数是________．[答案]51[解析]459＝357×1＋102,357＝102×3＋51,102＝51×2，所以459与357的最大公约数为51.14．用秦九韶算法计算多项式f(x)＝x6－12x5＋60x4－160x3＋240x2－192x＋64当x＝2时的值时，v4的值为________．[答案]80[解析]v0＝1，v1＝v0x＋a5＝1×2－12＝－10，v2＝v1x＋a4＝－10×2＋60＝40，v3＝v2x＋a3＝40×2－160＝－80，v4＝v3x＋a2＝－80×2＋240＝80.15．(2012·江苏高考卷)下图是一个算法流程图，则输出的k的值是________．[答案] 5[解析]将k＝1带入0＝0不满足，将k＝2带入－4<0不满足，将k＝3带入－2<0不满足，将k＝4带入0＝0不满足，将k＝5带入4>0满足，所以k＝5.16．某城市缺水问题比较突出，为了制定水管理办法，对全市居民某年的月均用水量进行了抽样调查，其中4位居民的月均用水量分别为x 1，…，x 4(单位：吨)．根据如图所示的程序框图，若x 1，x 2，x 3，x 4分别为1,1.5,1.5,2，则输出的结果s 为________．[答案] 32[解析] i ＝1时，s 1＝0＋x 1＝0＋1＝1，s ＝11·s 1＝1；i ＝2时，s 1＝1＋x 2＝1＋1.5＝52，s ＝12·s 1＝54；i ＝3时，s 1＝52x 3＝52＋32＝4，s ＝13·s 1＝43；i ＝4时，s 1＝4＋x 4＝4＋2＝6，s ＝14·s 1＝32.三、解答题(本大题共6个大题，共70分，解答应写出文字说明，证明过程或演算步骤)17．(本小题满分10分)已知一个正三角形的周长为a ，求这个正三角形的面积，设计一个算法解决这个问题．[解析] 算法步骤如下：第一步，输入a 的值．第二步，计算l ＝a 3的值． 第三步，计算S ＝34l 2的值． 第四步，输出S 的值．18．(本小题满分12分)(1)用辗转相除法求567与405的最大公约数．(2)用更相减损术求2 004与4 509的最大公约数．[解析] (1)∵567＝405×1＋162,405＝162×2＋81,162＝81×2.∴567与405的最大公约数为81.(2)∵4 509－2 004＝2 505,2 505－2 004＝501,2 004－501＝1 503,1 503－501＝1 002,1 002－501＝501.∴2 004与4 509的最大公约数为501.19．(本小题满分12分)已知函数y ＝⎩⎪⎨⎪⎧ x 2－1，x <－1，|x |＋1，－1≤x ≤1，3x ＋2，x >1，编写一个程序求函数值．[解析] 程序如下：20．(本小题满分12分)利用秦九韶算法判断方程x5＋x3＋x2－1＝0在[0,2]上是否存在实根．[解析]利用秦九韶算法求出当x＝0及x＝2时，f(x)＝x5＋x3＋x2－1的值，f(x)＝x5＋x3＋x2－1可改写成如下形式：f(x)＝((((x＋0)x ＋1)x＋1)x＋0)x－1.当x＝0时，v0＝1，v1＝0，v2＝1，v3＝1，v4＝0，v5＝－1，即f(0)＝－1.当x＝2时，v0＝1，v1＝2，v2＝5，v3＝11，v4＝22，v5＝43，即f(2)＝43.由f(0)f(2)<0知f(x)在[0,2]上存在零点，即方程x5＋x3＋x2－1＝0在[0,2]上存在实根．21．(本小题满分12分)如图，在边长为4的正方形ABCD的边上有一点P，沿着折线BCDA由点B(起点)向点A(终点)运动．设点P 运动的路程为x，△APB的面积为y，求y与x之间的函数关系式，并画出程序框图．[解析] 由题意可得y ＝⎩⎪⎨⎪⎧ 2x ， 0≤x ≤4，8， 4<x ≤8，2(12－x )， 8<x ≤12.程序框图如图：22．(本小题满分12分)假定在银行中存款10 000元，按2.5%的年利率，一年后连本带息将变为10 250元，若将此款继续存入银行，试问多长时间就会连本带利翻一番？请用直到型和当型两种语句写出程序．[解析] 用“当型”循环用“直到型”循环。
人教版高中英语必修三Unit1-3单元综合测试题及答案
必修三unit1-unit3质量检测题I.完形填空（共20小题，每题1.5分，满分30分）Once a farmer employed two servants who worked on the farm. One day, the farmer commanded them to 21 seeds（种子）while he was away.The first servant worked 22 in the fields every day. Though he felt so tired sometimes, he never gave up. He just took a 23 and thought of his master coming back. There were also times 24 he got hurt by stones, insects and other objects, but he still continued obeying（服从）his master’s 25 . He knew that someday all his hard work would get good results. But the other servant wanted to 26 the pleasure of the world. He thought his master would 27 know what he was doing. Thus he put aside his master’s command and 28 his own will.Many years 29 by, but the master still did not come back. The faithful servant kept his master’s 30 in mind and kept on planting seeds in the fields, while the other servant 31 around the world, enjoying himself.One day their master 32 appeared. When seeing one servant 33 the crops in the fields, he was very pleased. But when he couldn’t find the other, he felt very 34 .The master called the two servants together, 35 why he had gone for such a long time. He said he had a 36 house built as payment for their service and whoever had been 37 to him would stay with him and live in the new home. So he asked them to report to him how good their harvest was. The first servant happily announced that he had a good harvest every year 38 the other servant bowed down and asked for forgiveness because he had 39 for his master.The master finally rewarded the first servant 40 a new house. The other servant got nothing and was fired.21. A. buy B. plant C. find D. pay22. A. hard B. difficultly C. easily D. wonderfully23. A. drink B. look C. walk D. rest24. A. which B. that C. when D. what25. A. request B. advice C. command D. permission26. A. join B. enjoy C. search D. share27. A. never B. seldom C. always D. often28. A. left B. considered C. felt D. followed29. A. ran B. walked C. stood D. passed30. A. words B. opinion C. thought D. idea31. A. wandered B. showed C. turned D. looked32. A. secretly B. suddenly C. immediately D. slowly33. A. working B. selling C. harvesting D. seeking34. A. confused B. amazed C. impressed D. disappointed35. A. chatting B. explaining C. demanding D. stating36. A. beautiful B. expensive C. simple D. strong37. A. friendly B. smart C. faithful D. generous38. A. since B. while C. because D. however39. A. something B. everything C. anything D. nothing40. A. to B. by C. with D. forII.阅读理解（共15小题，每题2分，满分30分）AA car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can help your body grow strong to take care of what you eat.There are four main food groups altogether. The dairy group has food like milk, cheese and sour milk. The other three groups are the meat and fish group, the fruit and vegetable group, and the bread and rice group. Each meal should have at least one food from all four main groups. With all these food together, you will be given enough energy（能量）during the day.It is easy to get into bad eating habits. You may eat your breakfast in a hurry to get to school on time. Or you may not have time for a good lunch. It may seem easy tofinish your supper with fish and chips all the time. But you will find yourself tired in these days and you cannot think quickly.Watching what you eat will help keep your body healthy and strong. It is also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having a good eating habit with some exercise is the key to your health.41. Which of the following diets do you think is the best one?A. Eggs, tomatoes and chicken.B. Milk, bread, cabbages and beef.C. Corn, fish, cream and pork.D. Rice, beancurd, apples, fish and chicken.42. Which of the following is a good eating-habit?A. Going to school without any breakfast.B. Eating fish and chips for supper all the time.C. Finishing your lunch in a very short time.D. Having at least one food from all four groups each meal.43. In this passage the writer mainly tells us that .A. every person needs food to grow wellB. taking exercise can keep your body strongC. right kind of food with exercise will keep you healthyD. enough energy helps people think more quickly44. The underlined word "dairy" in the second passage means .A. the food made out of cows such as milk and butterB. the shop that sells milk and butterC. a farm where cows are keptD. a place where milk products are made45. The best title for this passage is .A. The Four Food GroupsB. A Healthy DietC. Your Body and FoodD. The Key to Your HealthBThanksgiving DayThanksgiving Day is always celebrated on the fourth Thursday of November. It is the most traditional(传统的)of American holidays. The first Thanksgiving was held in Massachusetts in 1621. After a year of hard work, the Pilgrim colonists wanted to give thanks to God for their first harvest. They invited their Indian friends to join them in a big feast. Today the holiday is still celebrated as a day for giving thanks. It is a day of family get-together and it is common to invite friends to share the meal. In some large cities, there are carnival parades (花车游行) for children. In other cities, there are important football games that are played on Thanksgiving Day.In my family, we always go to my grandmother’s house on Thanksgiving Day. All my aunts, uncles, cousins, nephews, and nieces gather for a family homecoming. We always invite some friends to join us. Everyone is glad to see everyone else and there is a very busy talk about everything we know. The women soon disappear into the kitchen to help my grandmother prepare the dinner. The men, meanwhile, settle down to watch a football game on television or to discuss business or polities. If the weather is fine enough, some of the men go outside to play ball with the children. At about four o'clock we all sit down to dinner. My grandfather gives thanks for all that we have received from God and then he starts to cut the turkey. We always have the traditional dinner of stuffed turkey, cranberry sauce, apple cider, sweet potatoes, chestnuts, and pumpkin pie. After dinner, no one can move and we all sit around and talk, play word games, or tell jokes until it is time to go home. It is always difficult to leave because Thanksgiving Day is one of the few days of the year when all the families get together.46. Thanksgiving Day was at first held .A. to give thanks to each other for their harvestB. for family members to get togetherC. to invite one's friends to dinnerD. for people to express their thanks to God47. Thanksgiving Day .A. became traditional in America in the 16th centuryB. has long been popular in the WestC. has long been a holiday for the AmericansD. is a holiday only in a few states in the United States48. The Pilgrim colonists were .A. the early people who got to America from EuropeB. the early American IndiansC. the early businessmen from other countriesD. the early businessmen who lived in the cities49. Today, Thanksgiving Day is .A. a day to pray to God for a good harvestB. a family holiday onlyC. a happy holiday for all the families and friendsD. a day to have a good rest and eat a lot50. We can see Thanksgiving Day is a holiday to the Americans asto Chinese.A. Spring FestivalB. Mid-autumn DayC. New Year’s DayD. National DayCMark Twain, the famous American writer and a great master of humor, liked to play jokes on others. But once a joke was played on him. One day Mark Twain was invited to give a talk in a small town. At lunch he met a young man, one of his friends.The young man said that he had an uncle with him. He told Mark Twain that his uncle neverLaughed or smiled, and that nobody and nothing was able to make his uncle smile or laugh."You bring your uncle to my talk this evening," said Mark Twain. "I'm sure I can make him laugh." That evening the young man and his uncle sat in the front. Mark Twain began to speak. He told several funny stories and made everyone in the room laugh. But the man never even smiled. Mark Twain told more funny stories, but the old man still kept quiet. Mark Twain continued to tell his funny stories. Finally he stopped. He was tired and quite disappointed.Some days later, Mark Twain told another friend what had happened. "Oh," said his friend," I know that man. He's been deaf for years. "51. The writer wrote the passage mainly to .A. tell readers Mark Twain liked playing jokesB. tell readers a joke played on Mark TwainC. tell readers Mark Twain was a great writerD. tell readers how to tell a funny story52. One day Mark Twain met at lunch.A. a friendB. his brotherC. his teacherD. a young girl53. Why did Mark Twain ask the young man to bring his uncle to his talk?A. Because he thought he could make him laugh.B. Because he wanted to get to know the old man.C. Because the old man could tell stories.D. Because he wanted to learn from the old man.54. Mark Twain stopped finally because he was .A. disappointedB. sorryC. illD. sleepy55. Mark Twain couldn't make the old man laugh because .A. his jokes were not funnyB. the old man wasn't interested in the jokesC. the old man could tell more funny jokesD. the old man was deafIII.单词拼写（共10小题，每题1分，满分10分）1. Who was (授予) the Best Actress award in 2011?2. He has (获得)rich experience in these years.3. I always(钦佩)the man in blue for his devotion to the tiring job.4. It is healthier to keep a (平衡的) diet every day.5. It is (显而易见的)that he has made great progress in English.6. His knowledge of history is rather (有限的).7. Reporters were soon on the (现场)after the accident.8. Looking after children needs (耐心).9. I’ll do nothing without (商量)with you.10. They (结合)their efforts to finish the work.IV. 完成句子（共5小题，每空1分，满分15分）1. (没有什么更好了)than an ice-cream on a hot summer afternoon.2. You have been working all day. You (一定累了).3. It’s time for class now，but our teacher hasn’t (出现).4. Mr. Wang is a man who always (守信用).5. If you want to catch the first bus, you’d better(动身去)the station immediately.V. 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。
(鲁科版)高中物理必修第三册第3章综合测试01(含答案)
第3章综合测试一、选择题（有10小题，每题5分，共50分）1.金属导体中有电流时，自由电子定向移动的速率为1v ，电子热运动速率为2v ，电流的传导速率为3v ，则（ ） A .1v 最大 B .2v 最大 C .3v 最大D .无法确定2.一白炽灯的额定功率与额定电压分别为36 W 与36 V ，若把此白炽灯接到输出电压为18 V 的电源两端，则白炽灯消耗的电功率（ ） A .等于36 W B .小于36 W ，大于9 W C .等于9 WD .小于9 W 3.如图所示，电阻120 ΩR =，电动机的内阻210 ΩR =。
当开关断开时，电流表的示数是0.5 A ，当开关闭合后，电动机转动起来，电路两端的电压不变，关于电流表的示数I 和电路消耗的电功率P 的式子正确的是（ ）A . 1.5 A I =B . 1.5 A I ＞C .15 W P =D .15 W P ＜4.一只“220 V ，100 W ”的灯泡工作时电阻为484 Ω，拿一只同样的灯泡来测量它不工作时的电阻应（ ） A .小于484 Ω B .大于484 Ω C .等于484 ΩD .无法确定 5.利用超导材料零电阻的性质，可以实现无损耗输电。
现有一直流电路，输电线的总电阻为0.4 Ω，它提供给用电器的电功率为40 kW ，电压为800 V 。
如果用临界温度以下的超导电缆替代原来的输电线，保持供给用电器的功率和电压不变，那么节约的电功率为（ ） A .1 kW B .31.610W k ⨯ C .31.610 kW −⨯ D .10 kW6.把标有“220 V ，40 W ”和“220 V ，15 W ”的甲、乙两盏灯串联接在220 V 电压下，则下列分析正确的是（ ）A .两盏灯的总功率等于55 WB .两盏灯的总功率等于15 WC .甲灯的实际功率大于乙灯的实际功率D .乙灯的实际功率大于甲灯的实际功率7.（多选）如图所示，有一内电阻为4.4 Ω的电解槽和一盏标有“220 V ，60 W ”的灯泡串联后接在电压为220 V 的直流电路两端，灯泡正常发光，则（ ）A .电解槽消耗的电功率为120 WB .电解槽的发热功率为60 WC .电解槽消耗的电功率为60 WD .电路消耗的总功率为120 W8.（多选）如表是一辆电动自行车的部分技术指标，参考表中数据判断以下说法正确的是（ ）A. B .电动机每秒钟消耗的电能为180 J C .电动机的内电阻为6 Ω D .电动机的内电阻为1 Ω9.（多选）某导体中的电流随其两端电压的变化情况如图所示，则下列说法中正确的是（ ）A .加5 V 电压时，导体的电阻约是5 ΩB .加11 V 电压时，导体的电阻约是1.4 ΩC .由图可知，随着电压的增大，导体的电阻不断减小D .由图可知，随着电压的减小，导体的电阻不断减小10.（多选）如图所示，1 6 ΩR =，2 3 ΩR =，3 4 ΩR =，接入电路后，关于这三个电阻的判断正确的是（ ）A .电流之比是123::4:3:6I I I =B .电压之比是123::1:1:2U U U =C .功率之比是123::1:2:6P P P =D .功率之比是123::6:3:4P P P = 二、实验题（由2小题，共16分）11.某同学用游标卡尺测量一个导体的长度。
必修3-4综合测试题1
必修三、必修四综合测试题11.某社区有400个家庭，其中高等收入家庭120户，中等收入家庭180户，低收入家庭100户.为了调查社会购买力的某项指标，要从中抽取一个容量为100的样本记作①；某校高一年级有12名女排球运动员，要从中选出3人调查学习负担情况，记作②；那么，完成上述2项调查应采用的抽样方法是（ ） A.①用随机抽样法，②用系统抽样法 B.①用分层抽样法，②用随机抽样法 C.①用系统抽样法，②用分层抽样法 D.①用分层抽样法，②用系统抽样法2.已知),1,5(),2,3(---N M 若,21MN MP =则P 点的坐标为（ ）A.)1,8(-B.)1,8(-C.)23,1(-- D.)23,1( 3.若f(x)=cos2x ，且f(x+b)是奇函数，则b 可能是（ ）A.12π B.6π C.4π D.3π4.x 是三角形的一个内角，且sinx+cosx=15-，则tanx 的值是（ ）A.43-B.43C.34-D.345.已知,3,2,==⊥b a b a且b a 23+与b a -λ垂直，则实数λ的值为（ ）A.;23-B.;23 C.;23±D.;16.甲乙两人下棋，甲获胜的概率为40%，甲不输的概率为90%，则甲乙下成和棋的概率为（ ） A ．60% B ．30% C ．10% D ．50%7.已知点)2,1(),1,0(),1,2(),0,1(--D C B A ，则AB 与CD 的夹角大小为（ ） A. 180 B. 120 C. 90 D. 608.右面的程序输出的结果是（ ）A.3B.5C.9D.13 9.有下列四种变换方式:①向左平移4π,再将横坐标变为原来的21;②横坐标变为原来的21,再向左平移8π; ③横坐标变为原来的21,再向左平移4π;④向左平移8π,再将横坐标变为原来的21;其中能将正弦曲线x y sin =的图像变为)42sin(π+=x y 的图像的是（ ）A.①和②B.①和③C.②和③D.②和④ 10.的机会均等，那么两个指针同时落在奇数所在区域的概率是（ ）A.49B.29C.23D.1311.右面程序框图的功能是（ ） A.求满足200421>+⋯⋯++n 的最小整数B.求满足2004121>-+⋯⋯++n 的最小整数C.求满足200421<+⋯⋯++n 的最大整数D.求满足2004121<-+⋯⋯++n 的最大整数 ★12.若对任意实数a ，函数⎪⎭⎫⎝⎛-+=6312sin 5ππx k y (k ∈Ｎ)在区间［a ，a ＋3］上的值45出现不少于4次且不多于8次，则k 的值是( ) A.2 B.4 C.3或4 D.2或3二、填空题：13.为了了解参加运动会的2000名运动员的年龄情况，从中抽取100名运动员；就这个问题，下列说法中正确的有 ．①2000名运动员是总体；②每个运动员是个体；③所抽取的100名运动员是一个样本；④样本容量为100；⑤这个抽样方法可采用按年龄进行分层抽样；⑥每个运动员被抽到的概率相等．14.取一个边长为2a 的正方形及其内切圆,若随机地向正方形内丢一粒豆子,则豆子落入圆内的概率为 ★15.函数x y 22sinlog =的单调减区间是____________________16.已知正方形ABCD 的边长为1，设,,,c AC b BC a AB===则c b a +-的模为 .三、解答题： 17. 已知),0(,,55cos ,31tan πβαβα∈=-=（1）求βsin 的值； （2）求)tan(βα+的值.18.从4名男生和2名女生中任选3人参加演讲比赛, ⑴求所选3人都是男生的概率; ⑵求所选3人恰有1名女生的概率;⑶求所选3人中至少有1名女生的概率。
高中生物必修三第1-3章综合测试
第1-3章综合测试第I卷（选择题共50分）一、选择题：本题包括25小题。
每小题2分，共50分。
每小题只有一个选项最符合题意。
1．下列关于内环境稳态调节的描述正确的是（）A．所有调节都有反射弧的参与B．所有的稳态都是相对的C．所有稳态的形成都有许多系统参与D．所有稳态的调节中枢都在大脑2．稳态是机体进行正常生命活动的必要条件，当稳态遭到破坏，必将引起A．酶促反应速率的加快 B．儿童患佝偻病C．细胞代谢紊乱 D．成年人患肌无力病3、取一只小鼠的皮肤，分别移植到切除和不切除胸腺的幼鼠身上，切除胸腺鼠的皮肤移植更易成功。
这个实验结果说明对异体皮肤排斥起重要作用的是：（）A．造血干细胞 B．T淋巴细胞 C．B淋巴细胞 D．吞噬细胞4．体温调节中枢和体温感觉中枢分别在（）A．大脑皮层，下丘脑 B．下丘脑，大脑皮层C．下丘脑，下丘脑 D．大脑皮层，大脑皮层5．较大剂量注射一种激素后，小鼠尿中有糖，且体温升高，这种激素是（）A．胰高血糖素 B．肾上腺素 C．甲状腺激素D．胰岛素6．用一定量的甲状腺激素连续饲喂正常成年小白鼠4周，与对照组比较，实验组小白鼠表现为A．耗氧量增加、神经系统的兴奋性降低 B．耗氧量增加、神经系统的兴奋性增强C．耗氧量减少、神经系统的兴奋性降低D．耗氧量减少、神经系统的兴奋性增强7. 科学研究表明，对幼鼠注射或口服睾丸酮后，出生仅14天的雄鼠就表现出交配行为。
如果将公鸡的睾丸摘除，公鸡将不再鸣啼，鸡冠萎缩，求偶行为消失；重新植入睾丸，则公鸡的特征和交配行为又得以恢复。
这一事实说明（）A．性激素与性行为之间有着直接的联系B．被割除睾丸的公鸡变成了母鸡，因而不再鸣啼C．睾丸酮属于雄性激素，在雌性体内不存在D．幼鼠和公鸡的有关特征和行为变化是激素和神经系统共同作用的结果8．某人因意外车祸而使大脑受损，其表现症状是能够看懂文字和听懂别人谈话，但却不会说话。
这个人受损伤的部位是（）A．大脑皮层第一运动区 B．大脑皮层中央前回底部之前（S区）C．大脑皮层颞上回后部（H区） D．大脑内侧面某一特定区域9．在一条离体的神经纤维中段施加电刺激，使其兴奋，则（）A．所产生的神经冲动向轴突末梢方向传导B．邻近的未兴奋部分表现为膜内正电、膜外负电 C．所产生的神经冲动向树突末梢方向传导D．兴奋部位的膜外由正电变为负电，膜内由负电变为正电10．能够识别抗原的细胞是（）①吞噬细胞②T细胞③B细胞④记忆细胞⑤效应B细胞⑥效应T细胞A．①②③④⑤⑥B．②③④⑤⑥C．②③④⑥D．①②③④11．T细胞的作用叙述最完整的一组是（）①处理抗原②呈递抗原③识别抗原④分化记忆细胞⑤分化效应细胞A．①②③④⑤ B．①②③④ C．②③④⑤ D．②④⑤12．若一个人的胸腺先天发育不良，可能造成的结果是（）A．体内没有B细胞而仅仅有T细胞B．几乎丧失一切免疫功能，各种传染病乘机而人C．只保留有非特异性免疫功能D．有免疫功能的球蛋白合成能力减弱13．关于“人类免疫缺陷病毒”的叙述中，正确的是（）A．常用HLA表示 B．常用AIDS表示C．主要侵犯人体T细胞 D．先使体液免疫功能严重缺损，继而影响细胞免疫14、关于体液免疫的叙述中正确的是：（）A．有的抗原可以直接刺激B淋巴细胞 B．抗体是由B淋巴细胞分泌的C．抗体一般可以直接杀死入侵的细胞D．记忆B细胞经迅速增殖分化，可以形成大量的效应T细胞15、在细胞免疫中，效应T细胞发挥免疫作用的机制是：（）A.与抗原结合使其失去活性B.直接吞噬靶细胞将其分解C.将抗原呈递给B淋巴细胞D.激活靶细胞内的溶酶体酶16．美国杜克大学医疗中心的一个研究小组在《科学》杂志上撰文透露，他们利用成年猪的动脉血管细胞和能够模拟胚胎环境的新型生物反应器，成功地在实验室里培养出新的动脉血管。
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住家耕地必修三测试1一、单项选择题1、下列区域的划分以单一指标为依据的是（ ）①热量带 ②干湿区 ③我国三大自然区 ④文化区 A ．①② B ．②③ C ．②④ D ．③④ 2、关于区域的内涵，下列叙述正确的是（ ）A.区域之间都有明确的界限B.区域是不受人为因素影响的空间单位C.区域具有一定的区位特征D.区域内部的特定性质绝对一致 3．下列关于我国南、北方传统民居的说法，正确的是（ ） A ．南方民居墙体厚 B ．北方民居屋顶坡度大C ．北方民居房檐宽D ．同高度楼房，北方南北楼间距比南方大 4．下图为某一地区的区域发展过程图，从图中可以反映出（ ）A ．区域核心不断缩小，外围空间不断扩大B ．交通网络不断完善C ．产业结构优化，第三产业比重逐渐提高D ．区域内联系逐渐增加，与区外联系逐渐减弱 5、区域发展的不同阶段，人地关系的变化是（ ）A 、不协调---协调---不协调B 、不协调---协调C 、协调---不协调---协调D 、协调---不协调 6. 下列有关我国三个经济地带产业结构的叙述，正确的是（ ）A. 中部地带第一产业比重最大B. 东部地带第三产业比重最小C. 经济越发达，第三产业比重越小D. 产业结构能反映当地经济发展水平 7、我国“西气东输”工程起始于（ ）A.柴达木盆地B.塔里木盆地C.准噶尔盆地D.吐鲁番盆地 8、我国“南水北调”工程实施的主要目的是（ ）A.解决长江流域的洪涝灾害问题B.连通长江、淮河、黄河、海河四大水系以发展航运C.利用流域间的落差发电D.缓解北方地区水资源不足的问题我国海尔电冰箱生产厂，经过十几年的发展，从产品单一的电冰箱增加了空调、洗衣机、热水器、电视机等，成为一个企业集团。
该企业集团产品开始在国内销售，以后产品逐渐销往国外，目前已经在数个国家投资办厂，以避开贸易壁垒，据此回答9～10题。
9．影响该企业区位选择的主要因素是（ ）A ．市场B ．动力C ．原料 D10．随着关税等贸易壁垒降低，该公司仍然保持在国外的生产布局，原因是（ ）A ．利用廉价劳动力B ．降低能源消耗C ．降低产品运输成本 D11．下列有关荒漠和荒漠化的说法，正确的是（ ）A ．全世界的荒漠都属于荒漠化土地B ．荒漠都是由自然原因形成的C ．我国荒漠化只发生在西北内陆地区D ．荒漠化不仅仅表现为沙漠化 12．我国下列地区及其主要的荒漠化现象对应正确的是（ ）A.西北干旱、半干旱区——石漠化B.江汉平原——盐渍化C.江南丘陵——红漠化D.云贵高原——沙漠化 读我国某地区景观图，完成13～15题。
13．图示地区属于我国的（ ）A ．黄土高原B ．柴达木盆地C ．天山D ．内蒙古高原 14．为解决该地区能源短缺问题，正确的措施是（ ）A ．利用风力发电B ．兴建小水电站C ．营造速生薪炭林D ．修建核电站 15．造成该地区荒漠化的主要人为原因是（ ）A ．过度樵采B ．过度放牧C ．过度利用地下水资源D ．工矿开采16、近年来，我国西北地区绿洲环境发展的趋势是（ ）A.随着人口增加和经济发展，绿洲环境总体趋于好转B.风沙活动增强，盐碱地面积增加C.绿洲经济以农业为主，无环境污染问题D.随着人类对环境影响的加强，绿洲环境向良性方向发展 17．下列不属于湿地的是（ ）A 、三峡水库B 、海南岛红树林C 、水稻田D 、青藏高原上的冰川 18．近些年来我国西部地区盐湖、干盐湖逐年增多的主要原因是（ ） A.气候恶化，年降水量减少 B.冰雪融水量不足 C.引水灌溉，蒸发、下渗量增大 D.围湖造田 19、目前，我国三江平原还有大片沼泽荒地，但2000年国务院下令停止围垦，其最主要原因是（ ） A.我国已加入WTO ，可以从国际市场大量廉价进口粮食 B.保护“湿地”，有利于改善生态环境C.开展多种经营，发展菱藕等水生植物生产D.煤、石油等矿产资源丰富，今后转向矿产资源开发利用 20．如果亚马孙雨林被毁，将可能造成的影响是（ ） ①大气中CO 2含量增多,全球气候变暖 ②全球水循环和水量平衡将受到重大影响 ③当地生态环境将可能恶化④雨林地区物种灭绝速率将大大加快 A ．①②③④ B ．①②③ C ．②③④D ．③④“人家半凿山腰住，车马多从头顶过”，右下图是我国某地居住景观的示意图。
据此判断下列21～22题。
21．有这种居住景观的地区，最须克服的环境问题是（ ） A ．土壤盐碱化 B ．洪水泛滥 C ．地层下陷 D ．水土流失22．该区人地矛盾尖锐，关键问题在于（ ）A ．植被破坏B ．人口过度增长C ．土质疏松D ．环境恶化 23、对于我国西北内陆地区，下列能充分有效利用土地， 实现资源可持续利用的做法是( ) A.开垦草原，尽可能扩大耕地，多种粮食B.在半干旱区樵采天然植被，解决燃料不足问题C.在草原地区适量放牧且退耕还牧D.在内流河中，上游截流引水，修建水库，扩大流域的灌溉24.下列关于田纳西河流域治理前自然地理特征的叙述，正确的是( ) A ．流域内多山，地形起伏大，水力资源丰富，但航运作用小 B ．流域内属于亚热带季风性湿润气候，降水集中在夏秋季节 C ．田纳西河是密西西比河的一级支流，水量丰富但不稳定D ．田纳西河发源于阿巴拉契亚山的东侧，位于北美夏季风的迎风坡25．田纳西河流域管理局（TVA ）在田纳西河流域开发过程中，非常重视做好土地利用规划，下列叙述正确的是( )A ．注意调整农、林、牧结构，积极扩大耕地面积B ．积极开垦草原，增加粮食产量C ．缩小林、草比重，积极建设自然保护区D ．实行退耕还林，植树造林，有效地控制了水土流失 26.下列关于水电站的正确叙述是( )A.河流的落差越大，必定越具备建设水电站的条件B.水电站可提供稳定可靠的、不受季节影响的电能C.利用水电站提供能源，较火力发电更利于保护环境D.根据能量来源来看，水力发电，其实质是将地热能转换为电能的过程 27.比较珠江上游红水河和黑龙江流域航运量不大的主要影响因素分别是( ) A ．降水 气温 B ．地形 气温 C ．地形 降水 D ．资源 地形 28、塔里木河流域综合治理的关键是水资源的合理利用，下列方案合理的是( ) A 、上中游地区利用绝大部分河水 B 、人工加速冰川消融，增加河水补给 C 、下游地区利用绝大部分河水 D 、上中游和下游地区均衡利用河水美国农业生产布局最主要的特点是农业生产地区专门化。
所谓农业生产地区专门化，是指一个地区专门生产一种或几种农畜产品，在全国范围内形成专业生产区。
据此回答29～30题。
29.关于美国农业带的叙述与图幅序号相符的是 A.①亚热带作物带②小麦带 ③玉米带 ④棉花带 B.①玉米带 ②小麦带 ③棉花带 ④乳畜带 C.①棉花带 ②乳畜带 ③玉米带 ④小麦带 D.①棉花带 ②乳畜带 ③小麦带 ④玉米带 30.下列因素中，与美国乳畜带的形成无关的是 A 、该地区气候湿冷，有利于多汁牧草的生长 B 、该地区居民喜食牛奶、乳酪等产品C 、该地区是美国工业发达、城市密集区，消费市场广大D 、该地区人口稀少，草原面积广大，只适合发展乳畜业31.下列对自然因素的利用和改造中，正确措施的选项是( ) A ．在较陡的山坡上修筑梯田B ．城市郊外农民增加对农副产品的生产投入C ．我国南方丘陵红壤区投施适量熟石灰改良土壤D ．围湖造田，扩大耕地面积右下图是我国东北某地区的局地地形图，据图回答32～34题。
32．一般情况下，河流R （ ）A ．只有春汛B ．只有夏汛C ．只有秋汛D ．有春汛和夏汛两个汛期 33．与长江三角洲、珠江三角洲等地区相比，图示平原地区成为我国重要商品粮基地的优势条件 是( )A ．交通发达B ．单位面积产量高C ．水热条件好D ．人均耕地面积广 34. 以下不属于该商品粮基地特点的是( ) A ．以国营农场的经营方式为主 B ．粮食商品率处于较低水平C ．已经基本形成粮食作物的地区专业化生产D ．是我国农业机械化水平最高的地区之一读下列甲、乙（德国鲁尔区）两图，据图完成35～38题。
35．图中两工业区发展工业的共同优势是( )①地理位置优越 ②煤炭资源丰富 ③水陆交通便利 ④水力资源丰富 ⑤城市人口密集，劳动力素质高 ⑥农业发达，著名的“鱼米之乡” A ．①②③ B ．②③④ C ．①③⑤ D ．④⑤⑥36．甲、乙两地的钢铁企业在生产过程中的“三废”排放会造成环境污染和生态破坏，下面不属于其影响的是( )A ．酸雨B ．水污染C ．全球变暖D ．臭氧层空洞 37．图示两工业区内钢铁工业发达，其钢铁工业发展共同的不利因素是( )A ．铁矿资源缺乏B ．劳动力短缺C ．科技水平较低D ．市场狭小 38．导致图乙中所示区域衰落的主要原因是( )①生产结构太复杂 ②新技术革命的冲击 ③煤炭的能源地位提高 ④世界性钢铁过剩 A ．①③ B ．②③ C ．①④ D ．②④39．下图是我国四个不同地区区域城市化的典型模式，其中代表珠三角的是( )40、珠江三角洲地区的工业化加快了城市化的进程，主要表现在( )①城镇数量猛增，城市与乡村交错分布②城市规模迅速扩大③逆城市化现象凸现④城市人口比重提高，城市分布密集A．①②③ B．②③④ C．①②④ D．①③④41．珠三角经济发展快，成为我国重要的城市群，与该地区城市化发展密切相关的农业部门是( )A．畜牧业B．谷物种植业C．园艺业D．迁移农业42、地理信息系统( )A、主要是记录地理事物时间变化的计算机系统B、具有空间分析的能力，但没有动态预测能力C、是地图绘制系统D、是专门处理地球表面与地理分布有关数据的空间信息系统GIS是用于空间分析的计算机系统，某中学地理学兴趣小组将它作于课题研究。
据此回答1～2题。
43．下列四图，是同学们为家乡所作的自然、社会经济方面的资料分析图，其中只适宜用GIS数据库软件制作的是( )44．同学们拟分析家乡人口分布与自然条件的关系，在GIS数据库中，须调用的专题图层有下列中的( )①地形图层②土壤图层③气候图层④人口图层⑤商业网点图层⑥农业图层⑦工业图层⑧城市图层⑨交通图层A.①②③④B.③④⑤⑥C.⑥⑦⑧⑨D.⑤⑥⑦⑧45．商业网点布局规划适宜采用的地理信息技术是( )A．GPS B．GIS C．RS D．RS和GPS46、遥感技术（RS）的工作原理是( )A、不同地物的海拔高度不同B、不同地物的表面温度不同C、不同地物对电磁波发射、反射和吸收的特性不同D、不同地物的化学特征不同47、在沙漠中迷路时，可用哪种方式获知自己所处的准确位置信息（）A. 指南针B. GPS设备C. 遥感图像D. 地形图48. “数字地球”即（）A. 数字化、信息化的虚拟地球B. 用数字度量半径、体积、质量等的地球C. 用经纬网络描述的地球D. “信息高速公路”在遥感技术中，可以根据植物的反射波谱特征判断植物的生长健康状况。