高考考前30天三轮专题提分必练绝密之三十八

高考考前30天数学提分有技巧考前一个月，数学成绩还有可能提高吗？回答是肯定的。

那么，在这段时间如何找到得分点，使数学成为自己的优势学科？平时学生答卷主要存在三个问题：一是基本知识点、方法点、思想点、能力点掌握得不扎实。

例如选择题、填空题都是很基础的知识，但不少学生的得分并不高；二是计算技能、应用能力不够。

会做的题目因运算错误失分较多，且对如何运用数学方法解决实际问题这一环节也比较薄弱；三是思维不够严谨。

解决这三个问题是最后30天提高数学成绩的关键。

具体来说，可以从以下五个方面着手训练：1.回归、强化基础内容复习。

把各章节的知识点、方法点、思想点、能力点进行重新梳理，并理顺各章节之间的联系，越临近考试，越要回归课本，寻找活水的源头。

如：2009年省质检第17题，考的是概率统计问题，从统计入手，请求学生找出中位数，再转入求概率。

有些学生平时不重视课本，不会找中位数，考场上必乱阵脚，因此要把时间匀出部分回归课本，总结归纳知识点。

2.高分拿下选择题、填空题。

不管是一类校还是二、三类校的学生，首先都得明白：如果选择、填空题做得顺，对大题的有效得分非常关键。

这里有两个因素：其一，小题的顺利解答使心理压力变小，考场上那是一种非常幸福的感觉；其二，小题的高效得分无疑为总分上一个台阶奠定了基础。

因此，后期在选择、填空题面可以加大训练力度，保持一种良好的做题感觉。

福建高考的特点是坚持“两小”，即填空、选择题各有一道翘题、两道转折题，其选拔功能很明确，关键是如何快速提升能力，如何做到“小题小做，以巧取胜”。

3.加强限时训练并规范书写。

坚持每周2-3次综合卷训练，重视套卷文字总量稍大的训练。

从各地模拟卷看，考生的阅读量增大，平时可以通过限时训练来提升综合把握能力。

此外，填空题的限时训练，要注重归纳运算技巧，提高运算的正确性，把握结果表述的规范、简约，加强书写规范的意识，分分必争。

大题的书写要求字迹工整、分段作答，回答问题必须针对问题的设置而做答。

2022年高考前30天三轮专题提分必练绝密专题之三十九[默写＋语言文字运用＋文化经典阅读＋实用类文本阅读]材料二：中华人民共和国教育部发出通知，从2022年3月开始，全国十省市开展音乐课教京剧的试点工作，并公布了15部“京剧进校园”剧目中的唱段。

此通知一出台，人们议论纷纷，赞叹声、反对声此起彼伏，莫衷一是。

1用一句话概括以上材料的内容。

3分答：________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2你如何看待“京剧进校园”这个问题请简述。

150字左右7分答：________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________三、文化经典阅读6分3 阅读下文，回答问题。

《高考地理考前30 天攻略》
同学们，高考越来越近啦，只剩下30 天，是不是有点小紧张？别慌，咱们一起来看看这30 天的地理复习攻略。

这30 天里，基础知识得再过一遍。

像地球的自转公转、气候类型、地形地貌这些，一定要烂熟于心。

比如说，季风气候，咱们得清楚它的形成原因、分布地区还有特点。

然后呢，错题集要好好利用起来。

把之前做过的错题都翻出来，看看自己为啥错，是知识点没掌握，还是粗心大意。

我有个同学，以前总是在等高线的题目上出错，后来他把错题反复研究，高考的时候这类型的题就做对啦。

地图很重要哦！每天都要花点时间看看地图，世界地图、中国地图，还有各种专题地图。

比如山脉的分布，河流的走向。

想象自己在地图里“旅行”，这样能记得更牢。

做真题也是必不可少的。

按照考试的时间和要求来做，做完认真对答案，分析解题思路。

咱们还要关注时事热点，很多地理题目会结合热点来考。

比如某个地区发生了自然灾害，咱们就得从地理的角度去分析原因和影响。

每天给自己安排一些背诵的任务，早上起来背一背重要的知识点。

复习的时候，可以和同学一起讨论。

有时候你不懂的地方，同学一讲你就明白了，同学不懂的你也能帮忙讲讲，这样大家都有进步。

别忘了放松心情。

学累了就出去走走，呼吸一下新鲜空气，看看蓝天白云，想想大自然的美丽，这也是地理的一部分呀。

晚上睡觉前，可以在脑子里过一遍当天复习的内容。

总之，这30 天咱们好好把握，认真复习，相信大家在高考地理中都能取得好成绩！加油，同学们！。

专题限时训练(三十一)(一)Wind，water，fire and ice—these powerful natural forces have shaped the land of America in the past. They are still changing it today.The Colorado River slowly cut down through stone to make the Grand Canyon (大峡谷)．Long ago，ice sheets cut Yosemite Valley and the Great Lakes，and glaciers (冰川) are still on the move in Alaska.Wind and rain storm hit the land from time to time. Fires sometimes burn down forests and destroy the homes of wild animals: This happened in Yellowstone Park in 1988.Dead volcanic (火山的) mountains such as Haleakala on Maui and Carter Lakein Oregon are beautiful to look at. But there are several active volcanoes in the US，especially along the Pacific Coast. There are also many earthquakes in this area. Scientists can do nothing to control earthquakes or volcanoes. This was shown clearly on May 18,1980.At 8: 32 that morning，Mount St Helens in Washington state broke out. The top of the mountain was blown off.Over 60 people—campers，scientists，journalists，forest workers—were killed. Hundreds of square miles of forests were knocked down. In towns over 100 miles away，day suddenly became night. An ash cloud hid the sun for many hours. Towns and fields in Washington，Oregon，and Idaho were covered with dirty gray ash.Scientists knew that Mt St Helens might erupt (爆发) soon. But no one could say when. And no one expected the terrible strength of the eruption. Many people were surprised and unready. Harry R．Truman,84，owned a small hotel in Mt St Helens. Scientists had asked people to move away because the volcano was becoming dangerous.But Harry R. Truman would not leave his home. Now it is covered with many feet of dirty ash. A small cross stands above the place where Harry probably died. Perhaps it is better that he did not see the destruction of Mt St Helens，the once beautiful lake，and the forests.But slowly, life is returning to the dead area around the mountain. Grass and small plants are beginning to grow again. Deer and birds have been seen. The land will never be the same as it once was. Perhaps Mt St Helens will erupt again. But this is all part of nature’s pattern of change，and man has little power to control it.()1. Choose the best title for this passage.A．Wind，water，fire and iceB．V olcano’s beauty and dangerC．The power of natureD．Natural force shapes beautiful land of America()2. After the eruption of the volcano，what made the sky turn dark?A．The smoke. B．The earth.C．The fog. D．The ash.()3. The underlined word “it” means________.A．the body of old HarryB．the location (＝place) of Harry’s homeC．the opening on top of Mt St HelensD．the place where Harry probably died()4. We can infer from this article that________.A．Washington and Oregon are neighboring statesB．Colorado River runs through Yosemite ValleyC．the eruption of Mt St Helens also caused trouble with the Yellowstone ParkD．scientists never knew Mt St Helens was active(二)Weather changes when the temperature and the amount of water in the atmosphere change. We can see and feel water coming from the atmosphere when we have rain. But the water mustsomehow get back to the atmosphere. Meteorologists call this the water cycle.There are many stages in the water cycle. Rain falls when water vapour in clouds condenses (凝结). Drops of water form and fall to the ground. The water soaks into the ground and feeds streams and rivers. A lot of rain falls into the sea. The heat of the sun evaporates some of the water in the ground and in the rivers，lakes，and the sea. It changes the liquid water into water vapour. The vapour rises onto the air. Water vapour is normally invisible. On a very damp or humid day，however，you can sometimes see water vapour rising from a puddle (水坑) or pond in a mist (薄雾) above the water. Water vapour also gets into the air from living things. Trees and other plants take in water through their roots and give off water vapour from their leaves. People and land animal drink water and breathe out water vapour. In all these ways the water returns to the air. There it gathers to form clouds and condenses to form rain. The rain falls to earth，and the cycle starts again. It continues even if snow or hail (冰雹) fall instead because both eventually melt to form water. The amount of water vapour in the air depends on the temperature. The air is more moist (潮湿) in the tropics (热带) than in the cold polar regions.()1. What is the main idea of the passage?A．Water cycle.B．Water vapour.C．How rain forms.D．Water，vapour，rain.()2. How many ways of the water returning to the air are discussed in the text?A．Two. B．Three. C．Four. D．Five.()3. Whether water vapour can be seen or not depends on ________.A．how much water is evaporatedB．how good your eyes areC．in which way water is evaporatedD．climate or weather()4. From the passage we get to know________.A．there is more water vapour in the air in the tropics than in cold polar regionsB．there is more water vapour in the air in cold polar regions than in the tropicsC．it gets more rain in the tropics than in cold polar regions because there is less vapourD．the amount of water vapour in the air depends on how often it rains(三)Except for the sun，the moon looks the biggest object in the sky. Actually it is one of the smallest，and only looks big because it is so near to us. Its diameter is only 2160 miles (3389 km)，or a little more than a quarter of the diameter of the earth.Once a month，or，more exactly，once every 29.5 days，at the time we call “full moon”，its whole disc looks bright. At other times only part of it appears bright，and we always find that this is the part which faces towards the sun，while the part facing away from the sun appears dark. People could make their pictures better if they kept this in mind—only those parts of the moon which are lighted up by the sun are brighter. This shows that the moon gives no light of its own. It only throws back the light of the sun，like a huge mirror hung in the sky.Yet the dark part of the moon’s surface is not completely black; usually it is just light enough for us to be able to see its shape，so that we speak of “seeing_the_old_moon_in_the_new_moon’s_arms”. The light by which we see the old moon does not come from the sun，but from the earth. We know well how the surface of the sea or of snow，or even of a wet road，may throw back uncomfortably much of the sun’s light on to our faces. In the same way the surface of the whole earth throws back enough of the sun’s light on to the face of the moon for us to be able to see the parts of it which would otherwise be dark.()1. Why is the dark part of the moon not completely black?A．The earth throws back sunlight on to the moon.B．The sun shines on the moon’s surface.C．The moon throws back the light from the sun.D．The moon has light of its own.()2. How often do we see the moon as its brightest?A．Once every week.B．Once every year.C．Once every 29.5 days.D．Once every 27 days.()3. What is meant by “seeing the old moon in the new moon’s arms” ? A．We can see the dark parts of the moon，though not clearly.B．The new moon is at its brightest.C．The dark parts of the moon are bright enough for us to see.D．Part of the moon’s surface is lighted by the sun.()4. Which of these is TRUE?A．The moon which appears round at its brightest is called full moon. B．The moon’s diameter is exactly one fourth of that of the earth.C．The light by which we see the old moon comes from the sun.D．The part of the moon which is not lighted by the sun is completely dark.专题限时训练(三十一)(一)一个国家、一个地区地形的形成是一个漫长的过程，在这个过程中风、水、火、冰等对地貌的形成起了重要的作用。

2012年高考前30天三轮专题提分必练绝密专题之二十五[语言文字运用＋一般论述类文章阅读]一、语言文字运用(20分)1.下列各句中，加点成语使用恰当的一项是(3分)( )A．与普通“老赖”不同，地方政府耍赖的背后有更多权力的影子，权大于法、行政干预司法的现象历历在目．．．．，老百姓往往显得弱小无力。

B．美国媒体透露，美国军方有意出兵巴基斯坦扫荡塔利班，但阿富汗战争问题远未解决，巴基斯坦局势又错综复杂，美国愈显左支右绌．．．．。

C．累了一天的郭明义不顾疲劳，下了班就到职工浴池为大家义务搓澡，同时不胜其烦．．．．地宣讲捐献造血干细胞的常识，呼吁大家积极捐献。

D．与张艺谋前几部影片引发的反响有所不同，《山楂树之恋》没有太多口诛笔伐．．．．的声讨，广大观众不满意的只是“大师怎么拍了一个小品”。

2．下列各句中，没有语病的一句是(3分)( )A．日前，房地产新一轮调控政策出台，在网上引起广泛争议。

房价是继续上涨，还是逐渐回归理性？绝大多数网友表示对此不抱希望。

B．经过神探深入调查和缜密推理，终于将谜案破解，并在华莱士和帕里佐的婚礼上，怒指新郎官就是真正的杀人凶手。

C．因拍摄电视剧《我和春天有个约会》被烧伤的任家萱，经过三个月的精心治疗，在全国“粉丝”的热切关注中，记者招待会终于顺利召开。

D．离开环境保护谈经济发展是“竭泽而渔”，我们应加强生态文明建设，破解经济增长受资源环境瓶颈制约的难题。

3．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 (3分)( )中国画盛用线条，西洋画线条都不显著。

__________。

__________。

__________。

__________。

__________。

所以西洋画很像实物，而中国画一望而知其为画。

盖中国书画同源，作画同写字一样，随意挥洒，披露胸怀。

①例如中国画中，描一条蛋形线表示人的脸孔，其实人脸孔的周围并无此线，此线是脸与背景的界线。

②山水中的线条特名为“皴法”，它是中国画技法之一，用以表现山石和树皮的纹理。

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。

文中共有10处语言错误，每句中最多有两处。

每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词。

2．只允许修改10处，多者(从第11处起)不计分。

(一)As neither she nor her husband smoke，Mrs Henry was surprising to see cigarette ash on her doorstep. When she opened the living-room door she saw a strange man fast sleep in an armchair. Took care not to disturb him，she left the house immediately. She called a taxi and went straight the police station，where she explained what had happened and added that the man must have got into the house through an opened window. She left home together with two police. But it was too late. The man was disappeared. Lucky，nothing valuable had ever been taken.(二)A few months after returning the US from Germany，I took part in a college course in French. Since I had learned to say German well in Germany，I thought it might be interested to begin studying another language. At the first class，the teacher asked us to do a pronunciation exercise in it he would say a word or two in French，and each student would do their best to copy. When he got to me，he kept having me to say more words，and I finally ask him why. “I find it a great fun，” he explained it. “In 25 years of teaching at school，it’s the first time I heard an American speak French with a Germany accent.”(三)There was a great number of trouble in the city the other day. A horse got out of a field but came into town on its own. Oh，heavens! A horse walked across the public gardens and throughout a busy street. Then it sat down just on the middle of the main road opposite a Church. All the traffic stops. Quite few people tried to lead it away but the horse refused to obey to them. Just then an old farmer appeared. He took a few low whistle. As soon as the horse heard the whistles，it raised and followed the farmer tamely.(一)As neither she nor her husband smoke smoked ，Mrs Henry was surprising surprisedto see cigarette ash on her doorstep. When she opened the living-room door she saw a strange man fast sleep asleep in an armchair. Took Takingcare not to disturb him ，she left the house immediately. She called a taxi and went straight ∧to the police station ，where she explained what had happened and added that the man must have got into the house through an opened open window. She left returned home together with two police policemen . But it was too late. The man was 去掉was 或was 改had disappeared. Lucky Luckily，nothing valuable had ever been taken.1．smoke → smoked 。

2012年高考考前30天三轮专题提分必练绝密之专题(十九)A[第19讲 排列、组合与二项式定理](时间：10分钟＋25分钟)2012二轮精品提分必练1．某班级要从4名男生、2名女生中选派4人参加某次社区服务，如果要求至少有1名女生，那么不同的选派方案种数为( )A ．14B ．24C ．28D . 482．将4名司机和8名售票员分配到四辆公共汽车上，每辆车上分别有1名司机和2名售票员，则可能的分配方案种数是( )A ．C 28C 26C 24A 44A 44B . A 28A 26A 24A 44C ．C 28C 26C 24A 44D ．C 28C 26C 243．(1－2x)6＝a 0＋a 1x ＋a 2x 2＋…＋a 6x 6，则|a 0|＋|a 1|＋|a 2|＋…＋|a 6|的值为( )A ．1B ．64C ．243D ．7294．若⎝⎛⎭⎫x 2＋1ax 6的二项展开式中x 3的系数为52，则a 的值为( ) A ．1 B ．2C ．3D ．42012二轮精品提分必练1．有甲、乙、丙三项任务，甲需要2人承担，乙、丙各需要1人承担，从10人中选派4人承担这项任务，不同的选法有( )A ．1260种B . 2025种C ．2520种D ．5040种2．在1,2,3,4,5,6,7的任一排列a 1，a 2，a 3，a 4，a 5，a 6，a 7中，使相邻两数都互质的排列方式种数共有( )A ．576B ．720C ．864D ．11523．已知⎝⎛⎭⎫1－32x 10＝a 0＋a 1(x －1)＋a 2(x －1)2＋…＋a 10(x －1)10，则a 0＋a 2＋…＋a 10a 1＋a 3＋…＋a 9的值为( ) A .12 B .23C .10251023D .102510244．如图19－1，用六种不同的颜色把图中A 、B 、C 、D 四块区域分开，若相邻区域不能涂同一种颜色，则不同的涂法共有( )A ．400种B ．460种C ．480种D ．496种2012二轮精品提分必练5．若(1＋x)n ＝a 0＋a 1x ＋a 2x 2＋…＋a n x n ，且a n －1：a n －2＝1∶3，则⎝⎛⎭⎫2x －1x n 的展开式中的x 2的系数是__________．6．5名乒乓球队员中，有2名老队员和3名新队员．现从中选出3名队员排成1,2,3号参加团体比赛，则入选的3名队员中至少有1名老队员且1,2号中至少有1名新队员的排法有_______ 种．7．由1,2,3,4,5组成没有重复数字且1,2都不与5相邻的五位数的个数有__________ 个．。

2012年高考前30天三轮专题提分必练绝密专题之三十七　[语言文字运用＋实用类文本阅读] 一、语言文字运用(15分) 1．下列句子中，加点的成语使用不恰当的一项是(3分)( ) A．长期以来，一些商业电视广告“打造优等生”“不能让孩子输在起跑线上”的蛊惑之词不绝于耳，对一些家长的教育观念产生了负面影响。

B．新修订的《老年人权益保障法》增加了给予老年人生活关照和精神慰藉的内容，这对那些虐待老人的不肖子孙起到了震慑作用。

C．中华文理学院中文系孔立远教授博览群书、学养深厚、才气横溢，他的诗文犹如天马行空，令他的学生十分佩服。

D．肖仁福的小说《权规则》是一本表现权利背景下各色人等心态的作品，对官场上尔虞我诈现象的讽刺批判入木三分。

2．下列各句中，没有语病的一句是(3分)( ) A．加快教育改革和发展，推动教育事业科学发展，是从党和国家工作大局的战略高度、从实现“十二五”发展目标提供人才保证和智力支持的出发点提出的一项重要任务。

B．今年3月5日是毛泽东题词“向雷锋同志学习”发表48周年纪念日，40多年来，雷锋的事迹在祖国大地到处传颂，雷锋精神影响并激励了一代又一代人。

C．长篇小说和同名电影《林海雪原》中的主角——侦察英雄杨子荣，是根据解放战争时期东北民主联军牡丹江军区在深山老林剿匪的真人真事为原型塑造的英雄形象。

D．从1971年8月15日到今天，整整40年，美国在全世界推行了一场可以堪称“完美风暴”的全球化运动，继而在纸币美元的基础上建起了一个史无前例的金融帝国。

3．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(3分)( ) 这公寓里还有间空房子，我原有选择的自由的，但我终于选定了这朝东房间，我怀着喜悦而满足的心情占有它，那是有一个小小理由。

______。

______。

______。

______。

______。

当公寓里的伙计替我提了随身小提箱，领我到这房间来的时候，我瞥见这绿影，感觉到一种喜悦，便毫不犹疑地决定了下来，这样的了截爽直使公寓里伙计都惊奇了。

学 生 自 主 学 习 方 案七年级 班 小组： 姓名： 科 目生物课题编号7-1-002设 计闫建华审核督查刘海峰课时1学习目标1、说出科学探究的一般过程。

了解层次 尝试像科学家一样进行科学探究“水温的变化对金鱼呼吸次数的影响”。

模仿层次通过探究实验，体验科学过程与科学方法。

经历、反应层次生物学进行科学探究的基础是________。

科学探究有三个要素：要有明确的________，要有探究的________，还要有________。

2、科学探究的一般过程包括：____________、____________、____________、____________、____________。

当然，这5个步骤并非固定不变。

3、缺乏________________，提出的问题就没有研究和实践的价值。

4、假设的提出建立在________________基础上。

5、判断假设的正确与否，最具有说服力的就是________________。

6、为了使实验有说服力，实验中一定要设置____________。

7、实验常常要____________，才能得到比较可靠的结果。

8、实验中如果提出的假设不正确，就需要____________________________________。

【合作学习】 科学家是怎样进行科学探究的 阅读课本“探究肉汤里的细菌实验”，小组讨论： ⑴为什么先要将放进烧瓶的肉汤煮沸？ ⑵为什么要将一个烧瓶的瓶颈用高温拉制成鹅颈状弯曲？ ⑶为什么要用2个烧瓶？ ⑷你还有什么更好的方法来探究这个问题？ 尝试探究水温的变化对金鱼呼吸次数的影响1、小组合作，共同设计探究方案并实施！①提出问题：②作出假设：③制定计划（要有实验记录表格）：④实施计划：⑤得出结论：2、小组成员及分工实施情况（组长打分，满分为5分）：【巩固练习】3、在设计探究实验时，下列不能作为一组对照实验的是（ ）A.有光、无光 B.有光、无水 C.干燥、湿润 D.有空气、无空气4、以下不能作为资料收集的是 ( )A．书刊和报纸 B．照片、图书 C．猜想和假设 D．实验数据 （ 1 ）上文（甲）应属于科学探究方法的哪一步。