安徽省六安市舒城中学2017-2018学年高二地理暑假作业3 Word版含答案

（十）日照时数指太阳在某地实际照射的时间。

图们江是中国与朝鲜的界河。

图为图们江流域日照时数年内变化柱状图。

完成1～2题。

1. 该流域日照时数在7月出现低谷的影响因素是（）A.云量B.海拔C.下垫面D.正午太阳高度2. 日照百分率为一个时段内某地日照时数与理论上最大的日照时数的比值(%)。

该流域3月份的日照百分率约为（）A.53%B.62%C.70%D.78%下图所示区域降水季节分配较均匀。

2010年5月初，该区域天气晴朗，气温骤升，出现了比常年严重的洪灾。

据此完成3～5题。

3．形成本区域降水的水汽主要来源于（）A．太平洋B．印度洋C．大西洋D．北冰洋4．自2009年冬至2010年4月底，与常年相比该区域可能（）A．降水量偏少，气温偏高B．降水量偏多，气温偏高C．降水量偏少，气温偏低D．降水量偏多，气温偏低5．2010年5月初，控制该区域的天气系统及其运行状况是（）A．气旋缓慢过境B．冷锋缓慢过境 C．反气旋缓慢过境D．暖锋缓慢过境6. 红绿灯时间设置与道路状况、车辆数量、车速等多种因素相关，最适宜优化红绿灯时间设置的技术手段是A.GISB.RSC.GPSD.数字地球7. 目前，京津冀机场发展中存在首都机场“吃不了”，天津、石家庄机场却“吃不饱”的现象。

2014年12月三地机场签署战略合作框架协议，明确定位（下图所示）。

这样做的主要目的是（）A.充分利用土地资源B.扩大市场份额C.完善基础设施D.优化配置，协同发展8. 南水北调中线工程南起汉江丹江口水库，北至京津，已全线通水。

该工程干渠采用立交或涵洞式跨越沿线河流，其原因是（）A.减小工程量，降低造价B.改善沿线生态环境C.增加下渗，回补地下水D.保障工程供水水质图示意我国部分地区冷冻灾害发生频次分布，读图回答9～10题。

9．冷冻灾害多发省份是（）A．皖、粤B．粤、赣C．赣、湘D．湘、桂10.P区域冷冻灾害高发的原因（）A．山地阻挡，冷空气堆积B．地势较低，气温比较高C．纬度偏低，冻害多发D．农作物正值生长季节11．阅读图文资料，完成下列各题。

2017-2018学年 原子结构1．关于α粒子散射实验的下列说法中正确的是( )A ．在实验中观察到的现象是绝大多数α粒子穿过金箔后，仍沿原来方向前进，少数发生了较大偏转，极少数偏转超过90°，有的甚至被弹回接近180°B ．使α粒子发生明显偏转的力是来自带负电的核外电子，当α粒子接近电子时，是电子的吸引力使之发生明显偏转C ．实验表明原子中心有一个极小的核，它占有原子体积的极小部分D ．实验表明原子中心的核带有原子的全部正电荷及全部质量2．关于太阳光谱，下列说法正确的是( )A ．太阳光谱是吸收光谱B ．太阳光谱中的暗线，是太阳光经过太阳大气层时某些特定频率的光被吸收后而产生的C ．根据太阳光谱中的暗线，可以分析太阳的物质组成D ．根据太阳光谱中的暗线，可以分析地球大气层中含有哪些元素3．有关氢原子光谱的说法正确的是( )A ．氢原子的发射光谱是连续谱B ．氢原子光谱说明氢原子只发出特定频率的光C ．氢原子光谱说明氢原子能级是分立的D ．氢原子光谱的频率与氢原子能级的能量差无关4．根据α粒子散射实验，卢瑟福提出了原子的核式结构模型，图中虚线表示原子核所形成的电场的等势线，实线表示一个α粒子的运动轨迹。

在α粒子从a 运动到b 、再运动到c 的过程中，下列说法中正确的是( )A ．动能先增大，后减小B ．电势能先减小，后增大C ．电场力先做负功，后做正功，总功等于零D ．加速度先变小，后变大5．如图所示为氢原子的四个能级，其中E 1为基态，若氢原子A 处于激发态E 2，氢原子B 处于激发态E 3，则下列说法正确的是( )A ．原子A 可能辐射出3种频率的光子B ．原子B 可能辐射出3种频率的光子C ．原子A 能够吸收原子B 发出的光子并跃迁到能级E 4D ．原子B 能够吸收原子A 发出的光子并跃迁到能级E 46．氢原子在某三个相邻能级之间跃迁时，可发出三种不同波长的辐射光。

已知其中的两个波长分别为λ1和λ2，且用λ1＞λ2则另一个波长可能是( )A ．λ1＋λ2B ．λ1－λ2 C. 2121λλλλ+ D. 2121λλλλ-7．已知氢原子基态能量为-13.6eV，下列说法中正确的有( )A．用波长为600nm的光照射时，可使稳定的氢原子电离B．用光子能量为10.2eV的光照射时，可能使处于基态的氢原子电离C．氢原子可能向外辐射出11eV的光子D．氢原子可能吸收能量为1.89eV的光子8．μ子与氢原子核(质子)构成的原子称为μ氢原子(hydrogen muonatom)，它在原子核物理的研究中有重要作用。

2017-2018学年第 19 天三角函数与解三角形【课标导航】1、三角函数的定义、图像及性质；2、三角恒等变换；3、解三角形 一、选择题1. sin(1920)-的值为（ ）A ．B ．12-C D ．122. 已知角α的终边经过点P （m,-3），且4cos 5α=-，则m 等于（ ）A ．114-B ．114C ．4-D ．43. 要得到函数sin()3y x π=-的图象，只需将函数sin()6y x π=-的图象（ ）A.向左平移6π个单位 B 向右平移6π单位 C.向左平移2π个单位 D 向右平移2π个单位4. 已知3sin 25α=(2)2παπ<<，1tan()2αβ-=，则tan()αβ+=（ ） A ．-2B ．-1C ．211-D ．2115. 已知函数()sin()f x A x ωϕ=+ (0,0,0)A ωϕπ>><<，其导函数'()f x 的部分图像如图所示，则函数f （x ）的解析式可能为（ ）A ．1()2sin()24f x x π=+B. 13()4sin()24f x x π=+C. ()2sin()4f x x π=+D. 1()4sin()24f x x π=+6. 在ABC ∆中，3π=A ，BC ＝3，则ABC ∆的周长为（ ）A ．33sin 34+⎪⎭⎫⎝⎛+πB B ．36sin 34+⎪⎭⎫⎝⎛+πB C ．33sin 6+⎪⎭⎫⎝⎛+πB D ．36sin 6+⎪⎭⎫⎝⎛+πB 7. 在ABC ∆中，角A ，B ，C 所对边分别为a,b,c ，且4524==B c ，，面积2=S ，则b 等于( ) A.2113B.5C.41D.258. 函数2()sin2f x x x =+，函数()cos(2)23(0)6g x m x m m π=--+>，若存在12,[0,]4x x π∈，使得12()()f x g x =成立，则实数m 的取值范围是（ ）A ．(0,1]B ．[1,2]C ．2[,2]3D ．24[,]33二、填空题9. sin163sin 223sin 253sin 313︒︒+︒︒= ．10.当0＜x ＜2π时,函数x x x x f 2sin sin 82cos 1)(2++=的最小值为 ．11.在△ABC 中，角A ，B ，C 的对边分别为a ，b ，c ，若(a －b)sinB ＝asinA －csin C.，且a 2＋b 2－6(a+b)＋18＝0，则AB BC BC CA CA AB ++＝ ．12.已知函数x x x f sin cos )(=，给出下列四个说法：①若)()(21x f x f -=，则21x x -=； ②)(x f 的最小正周期是2π； ③)(x f 在区间]4,4[ππ-上是增函数； ④)(x f 的图象关于直线43π=x 对称．其中正确说法的序号是 . 三、解答题13. 已知函数2()26sin cos 2cos 41,f x x x x x x π⎛⎫=++- ⎪+⎝⎭∈R .(1) 求()f x 的最小正周期;(2) 求()f x 在区间0,2π⎡⎤⎢⎥⎣⎦上的最大值和最小值.14.已知错误！未找到引用源。

2017-2018学年第三十一天一．美文晨读The air we breathe is so freely available that we take it for granted. Yet without it we could not survive more than a few minutes. For the most part, the same air is available to everyone, and everyone needs it. Some people use the air to sustain them while they sit around and feel sorry for themselves. Others breathe in the air and use the energy it provides to make a magnificent life for themselves.Opportunity is the same way. It is everywhere. Opportunity is so freely available that we take it for granted. Yet opportunity alone is not enough to create success. Opportunity must be seized and acted upon in order to have value. So many people are so anxious to "get in" on a "ground floor opportunity", as if the opportunity will do all the work. That’s impossible.Just as you need air to breathe, you need opportunity to succeed. It takes more than just breathing in the fresh air of opportunity, however. You must make use of that opportunity. That’s not up to the opportunity. That’s up to you. It doesn’t matter what "floor" the opportunity is on. What matters is what you do with it.二．词汇训练1. The Forbidden City is one of the world’s greatest works of a .2. He’s such a good a that he has excellent ball skills and very good anticipation.3. Have you read the a on information revolution in today’s newspaper.4. This heating system isn’t controlled by humans; it has an a temperature control.5. In that country, a rocket operated by a trained a will be launched soon.6. His (勇敢) should be an example to all of us.7. He has a working-class （背景）, which he is always proud of.8. The (林荫道) of the area were crowded with visitors yesterday.9. What’s your （态度）towards those who don’t respect their parents.10. Everybody feels at home in such a friendly （气氛）.三．七选五Tips on buying outdoor solar lightsAs solar lighting is becoming useful for homes, many different such outdoor lights can now be found in supermarkets. Here are some helpful tips for customers.Does your area receive enough direct lighting?1 So you shouldn’ t even give it a thought if you live in an area that doesn’t get much sunlight. These lights need direct sun light, or they just won’t work very well.2 The expensive one usually means good quality. Choosing the cheapest ones will result in many problems. For once, it’s best to buy more expensive lights of high quality.3 At least you should know the difference between a $ 10 light and a $ 45 light.Buy lights that require less installation(安装) .Most solar lights are simply driven into the ground. Therefore, you shouldn’t deal with the difficulty in installing a system that involves anything more than that.4 You don’t need to buy lights that require half an hour each to plant into the ground because that’s just a waste of time.Make sure the lights can store enough energy.Different solar lights can store different amounts of energy. 5 Therefore, you should choose lights that are able to store enough energy to last for a few hours or more, at least those that will last from nightfall throughout most of the night and part of the morning.A. Without sunlight, solar lighting is useless.B. Buy many solar lights instead of just one or two.C. It means some will stay lit longer than the others.D. Choose something a bit more expensive for once.E. Solar lights are becoming more and more popular.F. That doesn’t mean you have to spend all your money.G. They should take a few minutes each to get into the ground.四、完形填空Beth, my favourite dog, was murdered on November 25th, 2006. Here I use the word “murder” without 1 ， because I know the killers were my 2 members. Though the dog was not as strong and beautiful as others, she 3 my childhood and I loved her.Beth was killed because she bit my 4 . Dad was so angry that he decided to kill her. I was unable to 5 my father and I dared not look on at that moment.But I can imagine how 6 and painful she was when she was 7 between life and death. She 8 have been calling me for help. 9 , I could do nothing but cry.Her death was caused by a bite, but has every one of my family thought why she went out of her 10 to bite people that day? The person just moved into our community last week and Beth was not 11 with him. She bit him to keep her owner safe. Should we 12 her life because of her mistake?Human beings sometimes are selfish and 13 to animals. When the animal is useful, they 14 to be kind. But once the animal makes them angry or becomes useless, people 15 it, alongside all sweet 16 about it.How terrible! How I wish God had told me the end of her life 17 . Even if there was only one day, I would have taken a day off to 18 with her in the field. I’d untie the line around her 19 and let her run free 20 she was tired enough to go to sleep near my feet.1. A. anger B. excuse C. hesitation D. complaint2. A. family B. team C. human D. class3. A. guided B. accompanied C. followed D. protected4. A. classmate B. teacher C. friend D. neighbour5. A. stop B. refuse C. persuade D. warn6. A. disappointed B. separated C. hopeless D. helpless7. A. struggling B. fighting C. shouting D. crying8. A. should B. must C. could D. might9. A. Instead B. Therefore C. Still D. Besides10. A. mind B. control C. place D. way11. A. content B. patient C. familiar D. strict12. A. end B. kill C. complete D. give13. A. cruel B. impolite C. rude D. stupid14. A. determine B. appear C. pretend D. try15. A. desert B. blame C. forget D. throw16. A. events B. incidents C. memories D. laughs17. A. before B. immediately C. in time D. in advance18. A. walk B. relax C. communicate D. chase19. A. neck B. head C. feet D. body20. A. unless B. so C. until D. if五．短文改错When I was a child, I spent more than ten years learn the violin. Therefore, I couldn't understand "real music". After I graduated at high school, a friend of mine suggested that we started to learn the guitar because we all thought it was cool.I will never forget the day on that we went to buy guitars in a guitar store. There I saw a guitar player playing the guitar, which I really enjoyed. He became my the first guitar teacher. It took me such a long time choose a guitar among several wonderful model. Now the guitar is the most importantly part of my life and I practice it every day.二．词汇训练1.architecture2. athlete3. article4. automatic5. astronaut6. bravery7. background8. avenues9. attitude 10. atmosphere 三．七选五1—5.ADFGC四．完形填空1—5 CABDA 6—10 DABCD 11—15 CAABA 16—20 CDBAC五．短文改错1. learn---learning2. Therefore--- However3. at→from4. started→start5. all→both6. that→which7. 去掉my或the8. choose前加to9. model→models 10. importantly→important。