安徽省蚌埠市禹会区2016_2017学年高二英语下学期期中试题

投稿兼职请联系：2355394692 高二数学(文)第二学期期中考试试卷考试时间120分钟，满分150分一、选择题（共12道题，每题5分共60分）1. 两个量y 与x 的回归模型中，分别选择了4个不同模型，它们的相关指数2R 如下 ，其中拟合效果最好的模型是 ( )A ．模型1的相关指数2R 为0.99 B. 模型2的相关指数2R 为0.88 C. 模型3的相关指数2R 为0.50 D. 模型4的相关指数2R 为0.202.用反证法证明命题：“三角形的内角中至少有一个不大于60度”时，反设正确的是（ ）A.假设三内角都不大于60度；B.假设三内角都大于60度；C.假设三内角至多有一个大于60度；D.假设三内角至多有两个大于60度。

3.如图是一商场某一个时间制订销售计划时的局部结构图，则直接影响“计划” 要素有( )A ．1个B ．2个C ．3个D ．4个4．圆θρcos 4=的圆心到直线1tan =θ的距离为 ( )A. 22B.2C.2D.225.有一段演绎推理：“直线平行于平面,则这条直线平行于平面内所有直线；已知直线b ⊄平面α，直线a ≠⊂平面α，直线b ∥平面α，则直线b ∥直线a ”的结论是错误的，这是因为 ( )A ．大前提错误B ．小前提错误C ．推理形式错误D ．非以上错误 6.若复数z =（-8+i ）*i 在复平面内对应的点位于( )A ．第一象限B ．第二象限C ．第三象限D ．第四象限7．“金导电，银导电，铜导电，铁导电，所以一切金属都导电”．此推理方法是( )高考资源网（ ），您身边的高考专家投稿兼职请联系：2355394692 2A ．完全归纳推理B ．类比推理C ．归纳推理D ．演绎推理8. i 为虚数单位，则2013i 1i 1⎪⎭⎫ ⎝⎛-+= ( )A ．i B. -i C ． 1 D ． -19．在复平面内，复数6+5i, -2+3i 对应的点分别为A,B.若C 为线段AB 的中点， 则点C 对应的复数是（ ）A. 4+iB. 2+4iC. 8+2iD. 4+8i10．按流程图的程序计算，若开始输入的值为3x =，则输出的x 的值是 ( )A ．6B ．21C ．156D ．23111．给出下面类比推理命题（其中Q 为有理数集，R 为实数集，C 为复数集） ①“若a,b ∈R,则0a b a b -=⇒=”类比推出“a,b ∈C,则0a b a b -=⇒=” ②“若a,b,c,d ∈R ，则复数,a bi c di a c b d +=+⇒==”类比推出“若,,,a b c d Q ∈，则,a c a c b d ++⇐==”； 其中类比结论正确的情况是 （ ）A ．①②全错B ．①对②错C ．①错②对D ．①②全对12．在符合互化条件的直角坐标系和极坐标系中，直线02:=++y kx l 与曲线θρcos 2:=C 相交，则k 的取值范围是（ ）A.43-<k B.43-≥k C.R k ∈ D.0,≠∈k R k 但 二、填空题（共4道题，每题5分共20分）13．若(2)a i i b i -=-，其中a 、b R ∈，i 是虚数单位，则22a b +=________14. 直线)(75sin 75cos 为参数t t y t x ⎪⎩⎪⎨⎧==与曲线3s i n ()2cos x y θθθ=⎧⎨=⎩为参数的公共点个数是 。

高考资源网（），您身边的高考专家安徽省蚌埠市禹会区2016-2017学年高二历史下学期期中试题（满分：100分考试时间：90分钟）一、选择题（下列每题给出的选项中，只有一项符合题目的要求。

请把正确答案的序号填在答题卡内。

本大题共25小题，每小题2分，共50分。

）1．清人顾祖禹所撰《读史方舆纪要》载：秦王政二十二年（前225年）“秦灭魏国，尽取其地以为郡县”，以魏国东部的数县置为砀郡，治砀县。

对上述材料理解正确的是A．战国时期已经存在郡县 B．秦朝建立后设立了砀郡C．秦始皇在全国推行郡县制 D．砀县是我国最早的县2．2017年是安庆建城800周年。

时任知府黄榦为了抵御金兵来犯，带兵筑城，时人谓之：“不残于寇，不滔于水，生汝者黄父也”。

结合史实，下列说法正确的是A．安庆建城在北宋时期 B．黄榦在地方上受通判的制约C．当时安庆归行省节制 D．黄榦为武将，掌握地方军权3．汉宣帝曾称：“与朕共治天下者，其唯良二千石（郡太守）乎！”。

后来的帝王反复重申上述观念。

这主要体现了A．汉代地方行政制度为后代所沿用 B．中央集权与地方分权之间的矛盾C．后世帝王将汉宣帝作为治国典范 D．地方吏治是国家安定的重要因素4．河南尹田歆的外甥王谌，以知人出名，田歆对他说：“如今应推举六名孝廉，多有贵戚书信相命，又不好违背，我想自己选一名名士以报效国家，你助我求之。

”这体现了当时 A．选拔官吏以品评为主 B．科举制的弊端C．地方无官员选举权 D．自上而下的选官方式5．某朝官员王锷通过贿赂企图兼任宰相。

皇帝同意了王锷的请求，并下诏“锷可兼宰相”。

时任给事中的李藩行使职权，驳回诏书。

由此推断，给事中隶属于A．宋朝的枢密院 B．唐朝的门下省C．清朝的军机处 D．明朝的内阁6．《明史》载，太祖“革中书省，归其政于六部”，“又仿宋制置殿阁大学士”，“成祖简翰林官直文渊阁，参预机务”，至仁宗而后，诸大学士“品位尊崇，地居近密，而纶言批答，裁决机宜，悉由票拟”。

马鞍山市第二中学2016—2017学年度第二学期期中第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5 小题；每小题 1.5 分，满分7.5 分）听下面 5 段对话，每段对话后有一个小题。

从题中所给的A,B,C 三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10 秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1.What did Susan use to be like?A. Popular.B. Unhealthy.C. Overweight.2.What is the man most probably going to do?A. Take a few days off.B. Go out with the woman.C. Work overtime this weekend.3.Why was the woman’s application refused?A. She doesn’t write well enough.B. She doesn’t have professional experience.C. She didn’t perform well in the interview.4.When do the two speakers decide to have the meeting?A. At 9:10 am.B. At 10:30 am.C. At 2:30 pm.5.What does the man mean?A. He has already bought something special.B. He doesn’t want to go shopping.C. He will attend the birthday party.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

2016-2017学年度高二第二学期期中考试数学（文科）试题试卷满分：150分考试时间：120分钟第I卷（选择题，共60分）一．选择题：本大题共12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.已知集合，则A. B. C. D.【答案】C【解析】试题分析：由题意得，，故选C.【考点】集合的交集运算【名师点睛】1.首先要弄清构成集合的元素是什么（即元素的意义），是数集还是点集，如集合，，三者是不同的．2.集合中的元素具有三性——确定性、互异性、无序性，特别是互异性，在判断集合中元素的个数时，以及在含参的集合运算中，常因忽略互异性而出错．3.数形结合常使集合间的运算更简捷、直观．对离散的数集间的运算或抽象集合间的运算，可借助Venn图；对连续的数集间的运算，常利用数轴；对点集间的运算，则通过坐标平面内的图形求解，这在本质上是数形结合思想的体现和运用．4.空集是不含任何元素的集合，在未明确说明一个集合非空的情况下，要考虑集合为空集的可能．另外，不可忽略空集是任何集合的子集．2.设，，则“”是“”的（）A. 充要条件B. 充分而不必要条件C. 必要而不充分条件D. 既不充分也不必要条件【答案】C【解析】不能推出，反过来，若则成立，故为必要不充分条件.3.设的实部与虚部相等，其中为实数，则（）A. −3B. −2C. 2D. 3【答案】A【解析】试题分析：，由已知，得，解得，选A.【考点】复数的概念及复数的乘法运算【名师点睛】复数题也是每年高考的必考内容,一般以客观题的形式出现,属得分题.高考中考查频率较高的内容有：复数相等、复数的几何意义、共轭复数、复数的模及复数的乘除运算.这类问题一般难度不大,但容易出现运算错误,特别是中的负号易忽略,所以做复数题时要注意运算的准确性.4.小赵、小钱、小孙、小李四位同学被问到谁去过北京时，小赵说：我没去过；小钱说：小李去过；小孙说；小钱去过；小李说：我没去过．假定四人中只有一人说的是假话，由此可判断一定去过北京的是（）A. 小钱B. 小李C. 小孙D. 小赵【答案】A【解析】由题意的，如果小赵去过长城，则小赵说谎，小钱说谎，不满足题意；如果小钱去过长城，则小赵说真话，小钱说谎，小孙、小李说真话，满足题意，故选A.5.命题“”的否定是（）A. B.C. D.【答案】C【解析】试题分析：全称命题的否定是存在性命题，所以，命题“”的否定是，选C.考点：全称命题与存在性命题.6.下列函数中，定义域是且为增函数的是（）A. B. C. D.【答案】B【解析】分别画出四个函数的图象，如图：故选 B.7.设复数，，则（ ）A. B.C.D.【答案】B 【解析】 由题意得，，所以，故选B .8.执行如右图所示的流程图，则输出的S 的值为（ ）A.B.C.D.【答案】B 【解析】由题意的，根据给定的程序框图可知，该程序的功能是利用循环结构计算并输出变量的值，其中，故选B.9.已知a，b，c都是正数，则三数a＋，b＋，c＋ ( )A. 都大于2B. 都小于2C. 至少有一个不大于2D. 至少有一个不小于2【答案】D【解析】由题意得，当且仅当时，等号成立，所以至少有一个不小于，故选D.10.给出下面类比推理命题(其中Q为有理数集，R为实数集，C为复数集)：①“若a，b∈R，则a－b＝0⇒a＝b”类比推出“若a，b∈C，则a－b＝0⇒a＝b”；②“若a，b，c，d∈R，则复数a＋b i＝c＋d i⇒a＝c，b＝d”类比推出“若a，b，c，d∈Q，则a＋b＝c＋d⇒a ＝c，b＝d”；③“若a，b∈R，则a－b＞0⇒a＞b”类比推出“若a，b∈C，则a－b＞0⇒a＞b”．其中类比得到的结论正确的个数是( )A. 0B. 1C. 2D. 3【答案】C【解析】试题分析：显然①正确；②错，举例：；若a，b∈C，且a－b>0，说明a和b都是实数，则a>b，③正确。

2017年安徽省中考英语试卷一、第一部分关键词语选择（共19小题；每小题1分，满分30分）你将听到五个句子．请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语．每个句子读两遍．1．A．milk B．drink C．chalk．2．A．risk B．mix C．fix．3．A．road B．boat C．coat．4．A．loud B．proud C．round．5．A．copy down B．turn down C．bring down．6．你将听到十段对话，每段对话后有一个小题．请在每小题所给的A、B、C三个选项中选出一个最佳选项．每段对话读两遍．6．What does Lucy want to buy for her mum？7．What animal does the woman like？8．What are the speakers talk about？9．What is the woman's favorite fruit？10．What will the speaker's grandparents do this Sunday？11．What could the woman like to drink？A．Coffee．B．Juice．C．Water．12．Why does the man feel nervous？A．Because he isn't good at dancing．B．Because he doesn't know most of the guests．C．Because the woman won't introduce him to others．13．How will the man probably go to Washington Square？A．By car．B．By bus．C．On foot．14．What does the woman want to do？A．Stay with Alan．B．Send Alan to school．C．Find Alan a teacher．15．Where did the woman study English？A．In London．B．In Beijing．C．In New York．16．听下面一段对话，回答第16 至17小题．16．What is wrong with the woman？A．She has a headache．B．She has a fever．C．She has a cough．17．What's the relationship between the two speakers？A．Classmates．B．Doctor and patient．C．Father and daughter．18．听下面一段对话，回答第18至20小题．18．Who will spend the weekend with the man？A．His parents．B．His friends．C．His teachers．19．Where will the man go camping？A．By a lake B．On a hill C．Near a river．20．What does the woman ask the man to be careful of？A．Weather．B．Traffic．C．Fire．21．短文理解你将听到一篇短文，短文后有五个问题．请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项．短文读两遍．21．How old are the speaker's parents？A．Under 60．B．About 65．C．Over 70．22．What happened at the speaker's home village？A．A big rainstorm．B．An earthquake．C．A car accident．23．How long will the speaker stay at home？A．For three days．B．For five days．C．For a week．24．What can the speaker do to help？A．Do some repair work．B．Call the police．C．Buy a new house．25．What is the listening text？A．A public speech．B．A phone message．C．A news report．26．信息转换你将听到一篇短文．请根据短文内容，写出下面表格中所缺的单词，每空仅填一词．短文读两遍．A School DayWho The students of Class Eight，Grade （26）When Last（27）What●Some students acted as（28）to help the visitors．●The speaker told the visitors about the（29）of the school．●Other students put on a（30）for the visitors．二、第二部分英语知识运用（共两大题，满分15分）单项填空（共15小题；每小题1分，满分15分）从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项．31．﹣﹣﹣I'm afraid I can't do well in the game．﹣﹣﹣_____．It's just for fun．（）A．Sounds good B．What a pity C．Thank you D．Take it easy32．﹣﹣﹣Is this iPad yours？﹣﹣﹣Yes．My parents bought _____ for my language learning．（）A．one B．it C．other D．another33．The New Silk Road will offer a good _____ for more nations to communicate．（）A．chance B．habit C．question D．price34．I am surprised at the new look of my hometown，for it _____ a lot over the years．（）A．changed B．changes C．will change D．has changed35．﹣﹣﹣What do you think of the movie？﹣﹣﹣Great!I have never seen a _____ one．（）A．good B．bad C．better D．worse36．Hold your dream，_____ you might regret some day．（）A．and B．or C．but D．so37．It is necessary for schools to _____ the need of all the students' development．（）A．cut B．hide C．refuse D．satisfy38．To my pleasure，my family is always _____ me whatever I decide to do．（）A．above B．behind C．from D．through39．﹣﹣﹣Mum，I've signed for the box．What's in it？﹣﹣﹣I'm not sure．It _____ be a present from your uncle．（）A．need B．must C．may D．will40．My deskmate is really _____．She likes to attend different activities after school．（）A．active B．quiet C．lazy D．honest41．﹣﹣﹣Do you know _____ Ann goes to work every day？﹣﹣﹣Usually by underground．（）A．why B．how C．when D．whether42．Mr．Green _____ to sing an English song at the party and he sang well．（）A．was invited B．invited C．is invited D．invites43．There are many beautiful places to visit in Anhui，_____ Mount Huang inautumn．（）A．simply B．finally C．luckily D．especially44．Our geography teacher told us to _____ more information about our city and share it next week．（）A．find out B．keep away C．turn off D．use up45．﹣﹣﹣May I do some sports after finishing my homework？﹣﹣﹣_____．It is good for your health．（）A．I hope not B．Sorry，you can'tC．Of course D．Yes，I'd love to三、完形填空（共2小题；每小题1.5分，满分30分）阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项．46．Henry Bond was about seven years old when his father died．His mother found it （46）to support the large family．However，she tried her best to do so．Also，she （47）Henry，the eldest son，to school．At one time，Henry needed a grammar book for his study．His family was so （48）that his mother could not afford one．One morning，Henry found that a deep snow had fallen，and the （49）wind was blowing．"Ah，"he said，"it is an ill wind that blows nobody good．"With these words，he ran to the house of a neighbor，and offered his （50）to move away the snow around it．The offer was accepted．When he finished the work，he received his （51）．Then he went to another place for the （52）purpose，and then to anther，（53）he had earned （挣得）enough to buy a grammar book．From that time，Henry was （54）the first in all his classes．He knew no such word as"（55）"，and he succeeded in all he tried to do．Having the will，he always found the way．46．A．easy B．fun C．difficult D．possible 47．A．returned B．sent C．followed D．lent48．A．large B．small C．rich D．poor49．A．cold B．warm C．cool D．hot50．A．service B．choice C．money D．interest51．A．book B．pay C．letter D．study52．A．last B．strange C．same D．boring53．A．if B．because C．since D．until54．A．always B．never C．already D．seldom55．A．help B．fall C．try D．give56．Bike﹣sharing is a new choice for short journeys in cities．It is good to the （56）development ofthe big cities．A（57）by a company found that shared bikes started the nation's （58）for bikes again．Now more and more Chinese people are（59）bikes instead of cars to make short journeys in cities．An engineer of that company says that since the（60）of shared bikes，people have made fewer trips by car．The love for shared bikes is not only among （61）people，who were born in the 1980s and 1990s，but also among people over sixty．At weekends，the number of the riders in Shenzhen reaches the（62）of all cities．On weekdays，the number of people who use shared bikes to travel to word is （63）in Shanghai．It is said that bike﹣sharing will help（64）the cities'environment．It not only helps solve the traffic problems，but also will help to make more use of（65）in cities．Take Beijing as an example if more people choose shared bikes，an area of five Bird's Nest stadiums （体育场）will be saved．56．A．slow B．healthy C．harmful D．sudden 57．A．rule B．plan C．report D．suggestion 58．A．search B．worry C．preparation D．love59．A．choosing B．pushing C．repairing D．locking 60．A．end B．start C．control D．fall 61．A．strong B．weak C．old D．young 62．A．top B．side C．corner D．line 63．A．coming over B．putting off C．going up D．giving away 64．A．discover B．separate C．experience D．improve 65．A．air B．time C．space D．money四、阅读理解（共两大题，满分5分）VIII. 补全对话（共1小题；每小题5分，满分5分）66．A．Well done!B．For what？C．That's great．D．What kind of festival is it？E．I have never tasted them．F．How will you celebrate it？G．Would you like to go with me？Li Lei：hey，Bruce．I'm going home this weekend．Bruce：（66）Li Lei：To celebrate the Mid﹣Autumn Festival．Bruce：（67）Li Lei：It is an important time for family．Bruce：（68）Li Lei：We'll have dinner together，watch the moon and eat mooncakes．Bruce：Mooncakes？Are they delicious？Li Lei：Yes．（69）We can celebrate it together．Bruce：（70）Thank you!Li Lei：You are welcome．五、阅读理解（共5小题；每小题8分，满分40分）阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项．71．Once upon a time there was no teaat all in England．People there used to drink a light beer（啤酒）．No coffee or milk but large glasses of beer stood on the breakfast table!When tea was first brought to England，an old couple got some as a special treat．But they did not know how I t should be used．They cooked the leaves in hot water，and spread them on a piece of bacon（熏肉）which they were going to have for dinner．They ate the leaves，and threw the tea away!However，tea is becoming as popular as coffee and milk in England today．Tea is the leaf of a plant which grows widely in China，Japan and some other countries．Tea famers usually grow many tea plants on a large piece of land．When the tea leaves are ready to be picked，it is the busiest time for tea farmers in a year．They pull off on the leaves and dry them．In their spare time，they pick out the best leaves and get them ready for market．In china，whenever a visitor comes into a house，he is served with a cup of tea．71．What was served for breakfast in England long ago？A．Beer．B．Tea．C．Coffee．D．Milk．72．How did the old couple deal with the tea leaves？A．They sold them．B．They ate them．C．They burnt them．D．They threw them away．73．Tea farmers are the busiest in a year when they．A．serve visitors at homeB．sell tea in the marketC．pick and dry tea leavesD．look for a piece of land74．In which part of a magazine can read the text？A．Nature．B．Culture．C．Environment．D．Technology．75．Still remember the following poems ？Memories return every time I read or hear them ．①Hush now ，my little one ． Hush now ，my sunshine ． Hush now ，piece of myheart ．Go to sleep ，my little one ．Go to sleep ，my love ． Go to sleep ，piece of myheart ．Sleep ，my little one ， While I sing to you ． Sleep ，my little one ， Who is already asleep ．②My mama feeds me ， And washes my fur ． The first thing I see everymorning is her ．The last thing I kiss every night is her face ．My mama is the very bestone ，And sings like a bird ， And knows how I feel ． When I don't say a word ， My mama is warm ．③I can set the table ． I can sweep the floor ． I can wash my clothes And count to forty ﹣four ．I can wash dishes ． And clean my bedroom ． There is so much I cando ． Now ask you ．Notes ：1．hush v ．安静 2．fur n ．皮毛 3．sweep v ．打扫75．The first poem is sung to ． A ．babiesB ．mothersC ．relativesD ．friends76．In the second poem ，the last thing"I"will kiss at night is ． A ．the furB ．mum's faceC ．a birdD ．mum's bed 77．What do you think of"I"in the third poem ？ A ．Helpful ．B ．Lucky ．C ．Crazy ．D ．Shy ．78．What are the three poems mainly about ？ A ．Food and health ．B ．Hobbies and sports ． C ．Family and love ．D ．Animals and humans ．79．Dear Sunday Globe，I am writing to tell you about your article Smartphones Make Life Easier in last Sunday's newspaper．You did an excellent job explaining the good points of smartphones，but you didn't talk about their bad points at all．So，I hope you'll let me give your readers some advice on smartphone etiquette （礼仪）．The first point I'd like to address is loudness．When you talk on your smartphone in public，please don't shout．In fact，the microphones in smartphones are very sensitive （灵敏的）．So，you can be heard even if you speak quietly．Another point is about personal space．I don't think it is polite to make calls in small spaces full of people．This makes others uncomfortable and forces them to listen to your personal business．What's worse，it stops many face﹣to﹣face conversations from ever beginning．Lastly，doing two things at the same time is dangerous．For example，making calls while driving is a bad habit．Pay attention to the road!Similarly，when staying with your friends，turn off your smartphone and enjoy their company．Yours truly，Amber Jala79．Amber Jala wrote the letter to．A．find a good jobB．provide adviceC．make her life easierD．buy a smartphone80．What does the underlined word"address"in Paragraph 2 probably mean？A．致函B．称呼C．陈述D．选址81．According to Paragraph 3，what makes people around you uncomfortable？A．Discussing face﹣to﹣face．B．Speaking quietly on your phone．C．Minding your own business．D．Calling in small spaces full of people．82．What can we learn from the last paragraph？A．It is dangerous to drive on the road．B．It is easy to start a company with others．C．It is bad to turn off our phones while driving．D．It is important to use our smartphones properly．83．Kaitlin Riffel's dream to end poverty（贫困）started when she was visiting her father，who worked for the homeless．"I never realized there were people in the world who didn't have a home or food before，"said Kaitlin，who is now sixteen．"I knew there was something I had to do about that．"At age eight，she started raising money to build a playground．"It took me two years，"Kaitlin said．"We started small．We wanted to do something to make a difference．" In 2014，When Kaitlin was thirteen，she visited Central America，and saw people going hungry and families living in houses made of cardboard．That year，we set Kids on a Mission，which has helped hundreds of people there．"The rooms were smaller than my bedroom，but there would be eight people living in each one，"Kaitlin said．"We also got to see the dirty rivers that those people were drinking out of．"Providing clean drinking water，food and clothes for people living in poverty is now an important task for Kids on a Mission．"This young lady is changing the hearts of people，and also changing the world，"said the headmaster of Kaitlin's school．83．The job of Kaitlin's father was toA．sell foods B．build playgroundsC．visit schools D．help homeless people 84．When did Kaitlin set Kids on a Mission？A．In 2009．B．In 2011．C．In 2014．D．In 2017．85．What was people's life like in Central America according to Kaitlin？A．They lived in strong houses．B．Their drinking water was dirty．C．Their bedrooms were very big．D．They had enough food and clothes．86．What can we infer from the headmaster's words？A．Kaitlin is always ready to give and help．B．Kaitlin has many chances to travel around．C．Kaitlin often changes schools for her study．D．Kaitlin has a serious problem with her heart．87．What might be the best title for the text？A．School life in America B．Gift from a headmasterC．Father's duty in the family D．Girl's dream to end poverty．88．阅读下面短文，并用英语回答问题（请注意每小题后面的词数要求）．There was once an old and deep well．People got water by dropping a bucket（木桶）tied to a rope．The rope passed over a wheel just above the well．On the other side of the rope was another bucket．A strong pull brought one bucket to the top while the other down to the water．They always passed each other on the way up and down，but never had time to speak．At last，the rope became worn．So a new rope had to be put in its place．While this was being done，the two buckets were left standing together near the well．"What a boring life we have!"said one bucket to the other．"I am quite tired of it．No matter how full we come up，we are always sent down empty．"But the other bucket laughed and said，"What a funny way you have of looking at things!Don't you see that whenever we are sent down empty，we always come up full？'Boys and girls sometimes talk like these two buckets．You may hear one of them say，"Just as we are having a good game，we are made to stop and go to work again．""Yes，"the other will reply，"but as soon as work is over，we always get to go out and have fun again．"There are two ways of looking at things．If you want to be happy，look at the bright side．88．What were the buckets tied to？（不超过10个词）89．Where did the two buckets talk with each other？（不超过10个词）90．What does the story tell us？（不超过15个词）．六、第四部分写（共两大题，满分5分）单词拼写（共5小题；每小题1分，满分5分）根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺．91．For a w（明智的）man，a mistake is a lesson．92．My father's T﹣shirt has completely lost its s（形状）．93．Look!The boys are k（踢）the ball around in the yard．94．An old man began to collect rubbish along the river b（岸）years ago．95．Please follow the rules．Don't t（触碰）the photos in the museum．七、书面表达（共1小题；满分25分）96．假如你是李华，你们学校将举行"弘扬中华传统文化﹣﹣戏曲进校园"展演活动，你打算邀请你的美国朋友Mike参加．请你根据以下提示用英文给他写一封电子邮件．1．时间：7月1日下午2点；2．地点：学校操场；3．内容：文化展览、节目表演等．提示词：戏曲opera n．表演performance n．注意：1．词数80～100；2．可适当增加细节，以使行文连贯；3．信中不能出现与本人相关的信息；4．开头和结尾已为你写好，不计入总词数．Dear Mike，I know you are interested in Chinese traditional culture．Yours，Li Hua．2017年安徽省中考英语试卷参考答案与试题解析一、第一部分关键词语选择（共19小题；每小题1分，满分30分）你将听到五个句子．请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语．每个句子读两遍．1．A．milk B．drink C．chalk．【考点】11：信息词选择．【分析】略【解答】C2．A．risk B．mix C．fix．【考点】11：信息词选择．【分析】略【解答】C3．A．road B．boat C．coat．【考点】11：信息词选择．【分析】略【解答】A4．A．loud B．proud C．round．【考点】11：信息词选择．【分析】略【解答】B5．A．copy down B．turn down C．bring down．【考点】11：信息词选择．【分析】略【解答】A6．你将听到十段对话，每段对话后有一个小题．请在每小题所给的A、B、C三个选项中选出一个最佳选项．每段对话读两遍．6．What does Lucy want to buy for her mum？【考点】14：听录音选图．【分析】略【解答】A7．What animal does the woman like？【考点】14：听录音选图．【分析】略【解答】A8．What are the speakers talk about？【考点】14：听录音选图．【分析】略【解答】B9．What is the woman's favorite fruit？【考点】14：听录音选图．【分析】略【解答】C10．What will the speaker's grandparents do this Sunday？【考点】14：听录音选图．【分析】略【解答】B11．What could the woman like to drink？A．Coffee．B．Juice．C．Water．【考点】15：短对话理解．【分析】略【解答】C12．Why does the man feel nervous？A．Because he isn't good at dancing．B．Because he doesn't know most of the guests．C．Because the woman won't introduce him to others．【考点】15：短对话理解．【分析】略【解答】B13．How will the man probably go to Washington Square？A．By car．B．By bus．C．On foot．【考点】15：短对话理解．【分析】略【解答】C14．What does the woman want to do？A．Stay with Alan．B．Send Alan to school．C．Find Alan a teacher．【考点】15：短对话理解．【分析】略【解答】B15．Where did the woman study English？A．In London．B．In Beijing．C．In New York．【考点】15：短对话理解．【分析】略【解答】A16．听下面一段对话，回答第16 至17小题．16．What is wrong with the woman？A．She has a headache．B．She has a fever．C．She has a cough．17．What's the relationship between the two speakers？A．Classmates．B．Doctor and patient．C．Father and daughter．【考点】17：长对话理解．【分析】略【解答】CA18．听下面一段对话，回答第18至20小题．18．Who will spend the weekend with the man？A．His parents．B．His friends．C．His teachers．19．Where will the man go camping？A．By a lake B．On a hill C．Near a river．20．What does the woman ask the man to be careful of？A．Weather．B．Traffic．C．Fire．【考点】17：长对话理解．【分析】略【解答】BAC21．短文理解你将听到一篇短文，短文后有五个问题．请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项．短文读两遍．21．How old are the speaker's parents？A．Under 60．B．About 65．C．Over 70．22．What happened at the speaker's home village？A．A big rainstorm．B．An earthquake．C．A car accident．23．How long will the speaker stay at home？A．For three days．B．For five days．C．For a week．24．What can the speaker do to help？A．Do some repair work．B．Call the police．C．Buy a new house．25．What is the listening text？A．A public speech．B．A phone message．C．A news report．【考点】16：短文理解．【分析】略【解答】C26．信息转换你将听到一篇短文．请根据短文内容，写出下面表格中所缺的单词，每空仅填一词．短文读两遍．A School DayWho The students of Class Eight，Grade （26）略When Last（27）略What●Some students acted as（28）略to help the visitors．●The speaker told the visitors about the（29）略of the school．●Other students put on a（30）略for the visitors．【考点】16：短文理解．【分析】略【解答】略二、第二部分英语知识运用（共两大题，满分15分）单项填空（共15小题；每小题1分，满分15分）从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项．31．﹣﹣﹣I'm afraid I can't do well in the game．﹣﹣﹣_____．It's just for fun．（）A．Sounds good B．What a pity C．Thank you D．Take it easy【考点】LO：常用日常交际用语．【分析】﹣﹣恐怕我在这场比赛中打不好．﹣﹣别紧张，这只是为了好玩．【解答】答案：D．考查交际用语．句意"﹣﹣恐怕我在这场比赛中打不好．﹣﹣别紧张，这只是为了好玩．"．A听起来很好．B真可惜．C谢谢．D别紧张．结合语境"﹣﹣恐怕我在这场比赛中打不好．﹣﹣____，这只是为了好玩．"，可知，应该说"别紧张"，选D．32．﹣﹣﹣Is this iPad yours？﹣﹣﹣Yes．My parents bought _____ for my language learning．（）A．one B．it C．other D．another【考点】64：指示代词．【分析】﹣﹣这台iPad是你的吗？﹣﹣是的，我父母为我学习语言买的它．【解答】答案：B．考查指示代词．句意"﹣﹣这台iPad是你的吗？﹣﹣是的，我父母为我学习语言买的它．"．A一个，指同类不同物的一个．B它，代指前面的单数名词．C其它的，通常修饰名词．D另一个．结合语境"﹣﹣这台iPad是你的吗？﹣﹣是的，我父母为我学习语言买的____．"，可知应该用it它，代指前面的iPad．选B．33．The New Silk Road will offer a good _____ for more nations to communicate．（）A．chance B．habit C．question D．price【考点】48：名词的词义辨析．【分析】新丝绸之路将会给更多国家提供交流的好机会．【解答】答案：A根据各个选项的意思chance"机会"；habit"习惯，习性"；question"问题"；price"价格"，根据语境可知新丝绸之路将会给更多国家提供交流的好…对照选项的意思可推知提供一个好机会，故填入chance，故选A34．I am surprised at the new look of my hometown，for it _____ a lot over the years．（）A．changed B．changes C．will change D．has changed【考点】F6：时态辨析．【分析】我对我的家乡的新面貌感到惊讶，因为这几年改变了很多，【解答】答案：D．结合over the years可知表达的动作发生在过去，对现在造成一定的影响，故用现在完成时have/has+过去分词，主语it，故has，故答案是D．35．﹣﹣﹣What do you think of the movie？﹣﹣﹣Great!I have never seen a _____ one．（）A．good B．bad C．better D．worse【考点】81：形容词的比较级和最高级．【分析】﹣﹣你觉得这部电影怎么样？﹣﹣太棒了！我从未见过更好的．【解答】答案：C．考查比较级．句意"﹣﹣你觉得这部电影怎么样？﹣﹣太棒了！我从未见过更好的．"．A好的，形容词．B坏的，形容词．C更好的，比较级．D 更坏的，比较级．结合语境"太棒了！"，可知，B，D不正确．"我从未见过…的一个"，可知，其它电影与这部电影比较，应该用比较级better．选C．36．Hold your dream，_____ you might regret some day．（）A．and B．or C．but D．so【考点】C3：连词辨析．【分析】坚持你的梦想，否则有一天你可能会后悔的．【解答】答案：B．考查连词．句意"坚持你的梦想，否则有一天你可能会后悔的．"．A 和，表示并列关系．B否则、或者．C但是，表示转折关系．D所以，表示因果关系．结合已经"坚持你的梦想，___有一天你会后悔的．"，可知用or否则，选B．37．It is necessary for schools to _____ the need of all the students'development．（）A．cut B．hide C．refuse D．satisfy【考点】DH：动词词义辨析．【分析】对学校来说满足所有学生发展的需要是必须的．【解答】答案：D．cut，切；hide藏；refuse拒绝；satisfy满足．根据It is necessary for schools to _____ the need of all the students'development，可知对学校来说满足所有学生发展的需要是必须的．故选D．38．To my pleasure，my family is always _____ me whatever I decide to do．（）A．above B．behind C．fromD．through【考点】7B：常用介词的辨析．【分析】令我高兴的是，不管我决定做什么，我的家人总是支持我．【解答】答案：B．above，介词，在上面；behind，介词，在后面；from，介词，从；through，通过，介词．根据To my pleasure，my family is always _____ me whatever I decide to do，令我高兴的是，不管我决定做什么，我的家人总是支持我．意思是说总是在我身后，所以用behind．故选B．39．﹣﹣﹣Mum，I've signed for the box．What's in it？﹣﹣﹣I'm not sure．It _____ be a present from your uncle．（）A．need B．must C．may D．will【考点】DB：情态动词．【分析】﹣﹣妈妈，我为这个盒子签了字，里面有什么？﹣﹣我也不确定．这可能是你叔叔送的礼物．【解答】答案：C．need需要；must必须；may可能；will将会．根据I'm not sure，所以下面说可能是你叔叔送的礼物，这里应该用may表示一种可能性，但是这个可能性不是很大．故选C．40．My deskmate is really _____．She likes to attend different activities after school．（）A．active B．quiet C．lazy D．honest【考点】83：形容词词义辨析．【分析】我的同桌同学非常活跃，放学后喜欢参加很多不同的活动．【解答】答案：A，句中提到"She likes to attend different activities after school"放学后喜欢参加很多不同的活动，由此推测此人非常活跃，A积极的，活跃的；B 安静的；C懒惰的，D诚实的，根据句意可知选择A．41．﹣﹣﹣Do you know _____ Ann goes to work every day？﹣﹣﹣Usually by underground．（）A．why B．how C．when D．whether【考点】97：疑问副词．【分析】﹣﹣你知道安每天怎么去上班吗？﹣﹣通常是乘地铁．【解答】答案：B．考查疑问词．句意"﹣﹣你知道安每天怎么去上班吗？﹣﹣通常是乘地铁．"．A为什么．B怎么．C什么时候．D是否．结合回答"通常是乘地铁．"，可知，对出行方式提问用疑问词how怎么．答案是B．42．Mr．Green _____ to sing an English song at the party and he sang well．（）A．was invited B．invited C．is invited D．invites【考点】GA：语态的辨析．【分析】格林老师在聚会上被邀请唱了一首英文歌，唱的很好，【解答】答案：A．主语Mr．Green是动词invite的承受者，结合sang可知表达的是过去的事情用一般过去时的被动语态was/were+过去分词，主语Mr．Green 故was，故答案是A．43．There are many beautiful places to visit in Anhui，_____ Mount Huang in autumn．（）A．simply B．finally C．luckily D．especially【考点】9B：副词的词义辨析．【分析】在安徽有许多美丽的地方可以游览，尤其是秋天的黄山．【解答】答案：D．考查副词．句意"在安徽有许多美丽的地方可以游览，尤其是秋天的黄山．"．A简单地．B最终．C幸运地．D尤其．结合语境"在安徽有许多美丽的地方可以游览，____是秋天的黄山．"，可知，应该用especially尤其．选D．44．Our geography teacher told us to _____ more information about our city and share it next week．（）A．find out B．keep away C．turn off D．use up【考点】E1：动词短语．【分析】我们的地理老师告诉我们查找更多有关我们城市的信息下周一起分享．【解答】答案：A．find out查找，keep away远离，turn off关掉，use up用光，结合more information 用find out，故答案是A．45．﹣﹣﹣May I do some sports after finishing my homework？﹣﹣﹣_____．It is good for your health．（）A．I hope not B．Sorry，you can'tC．Of course D．Yes，I'd love to【考点】LO：常用日常交际用语．【分析】﹣﹣完成作业后我可以做些运动吗？﹣﹣当然，这对你的健康有好处．【解答】答案：C．考查交际用语．句意"﹣﹣完成作业后我可以做些运动吗？﹣﹣当然，这对你的健康有好处．"．A我希望不是．B对不起，你不能．C当然．D 是的，我愿意去．结合语境"完成作业后我可以做些运动吗？﹣﹣_____，这对你的健康有好处．"，可知，应该回答"当然"，选C．三、完形填空（共2小题；每小题1.5分，满分30分）阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项．46．Henry Bond was about seven years old when his father died．His mother found it （46）C to support the large family．However，she tried her best to do so．Also，she （47）B Henry，the eldest son，to school．At one time，Henry needed a grammar book for his study．His family was so （48）D that his mother could not afford one．One morning，Henry found that a deep snow had fallen，and the （49）A wind was blowing．"Ah，"he said，"it is an ill wind that blows nobody good．"With these words，he ran to the house of a neighbor，and offered his （50）A to move away the snow around it．The offer was accepted．When he finished the work，he received his （51）B．Then he went to another place for the （52）C purpose，andthen to anther，D（53）he had earned （挣得）enough to buy a grammar book．From that time，Henry was （54）A the first in all his classes．He knew no such word as"（55）C"，and he succeeded in all he tried to do．Having the will，he always found the way．46．A．easy B．fun C．difficult D．possible 47．A．returned B．sent C．followed D．lent48．A．large B．small C．rich D．poor49．A．cold B．warm C．cool D．hot50．A．service B．choice C．money D．interest51．A．book B．pay C．letter D．study52．A．last B．strange C．same D．boring53．A．if B．because C．since D．until54．A．always B．never C．already D．seldom55．A．help B．fall C．try D．give【考点】N1：记叙文．【分析】文章大意：本文讲述了Henry Bond家里很穷，一次他需要买一本语法书，但家里没钱，这时大雪下起来，雪积了很深，他向别人提供为他们扫雪来获取一些报酬，直到有足够的钱买语法书，那时起，他总是在班上名列前茅，因为他坚持两个字﹣﹣努力．【解答】46．C 考查形容词辨析．A表示容易的；B表示有趣的；C表示困难的；D表示可能的．由Henry Bond was about seven years old when his father died可推测此处表示他的妈妈发现支持一大家人很困难，选C．47．B 考查动词辨析．A表示回归；B表示送；C表示跟随；D表示借．由she tried her best to do so可推测此处表示她也把Henry送去上学，选B．48．D 考查形容词辨析．A表示大的；B表示小的；C表示有钱的；D表示穷的．由his mother could not afford one可知此处表示他的家庭很穷，选D．49．A 考查形容词辨析．A表示寒冷的；B表示温暖的；C表示凉爽的；D表示热的．由Henry found that a deep snow had fallen可知此处表示寒冷的风吹着，选A．50．A 考查名词辨析．A表示服务；B表示选择；C表示钱；D表示兴趣．结合语境可知此处表示的是提供扫雪的服务，选A．51．B 考查名词辨析．A表示书；B表示报酬；C表示信件；D表示书房．由he had earned （挣得）enough to buy a grammar book可知此处表示的是他收到了他的报酬，选B．52．C 考查形容词辨析．A表示最后的；B表示奇怪的；C表示相同的；D表示无聊的．由he had earned （挣得）enough to buy a grammar book可推测此处表示的是然后他因为相同的目的去另一个地方，此处的目的指的是提供服务获取报酬，选C．53．D 考查连词辨析．A表示如果；B表示因为；C表示自从；D表示直到．由Then he went to another place for the same purpose，and then to anther可知此处表示的是直到他挣得足够的钱来买一本语法书，选D．54．A 考查副词辨析．A表示总是；B表示从不；C表示已经；D表示几乎不．由He knew no such word as"（55）"，and he succeeded in all he tried to do．Having the will，he always found the way可推测此处表示的是Henry总是在班上名列前茅，选A．55．C 考查动词辨析．A表示帮助；B表示落下；C表示尝试，努力；D表示给．由he succeeded in all he tried to do可知此处表示像"努力"这样的词语，选C．56．Bike﹣sharing is a new choice for short journeys in cities．It is good to the B （56）development ofthe big cities．A C（57）by a company found that shared bikes started the nation's D（58）for bikes again．Now more and more Chinese people are A（59）bikes instead of cars to make short journeys in cities．An engineer of that company says that since the B（60）of shared bikes，people have made fewer trips by car．The love for shared bikes is not only among D（61）people，who were born in the 1980s and 1990s，but also among people over sixty．At weekends，the number of the riders in Shenzhen reaches the A（62）of all。

英语参考答案听力1—5BACBC6—10ABCBA11—15ABABC16—20BCBAC阅读理解21．C细节理解题。

从第二段的“However，there is one more aspect...It's home to the coco ­de­mer，a giant plant with the world's largest seed and leaf”可知，塞舌尔群岛另一个特别之处是岛上特有的海椰子树，它的种子和树叶都是植物之王。

22．A细节理解题。

从第四段的“How do you feel when you see thousands of dolls hanging on the trees？”及“Now，are you brave enough to visit the island？”可知，在玩偶之岛上，看着奇形怪状的玩偶和听着那小女孩的故事，着实会让游客感到害怕。

23．D细节理解题。

从最后一段的内容可知，Surtsey Island(叙尔特塞岛)是由火山喷发所形成的岛，该岛经常被海浪侵蚀，岛的面积从1967年的2.7平方公里，减少到2002年的1.4平方公里，35年之间减少了1.3平方公里。

24．A推理判断题。

从第一段的“...there're some islands where you'll find the perfect sunshine covered by clouds of mystery”及文章的内容可知，四个岛都充满着神秘色彩。

25．D细节理解题。

根据第一段内容“In Victorian times，there was no radio，no television，no Internet，no cinema.People read lots of books.Readers liked long stories，to pass the time.”可知，维多利亚时代的人们既没有电子产品也没有电影院等一系列娱乐设施。

安徽省芜湖市镜湖区2016-2017学年高二英语下学期期中试题本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。

满分100分，考试时间120分钟。

第I卷（选择题，共60分）第一部分：听力（共两节，满分10分）第一节（共5小题；每小题0.5分，满分2.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What time is it now?A. 7:15.B. 6:40.C. 7:45.2. What does the man mean?A. The woman should go away.B. He will get close to the woman.C. He can hear the woman very well.3. Where does the conversation possibly take place?A. At home.B. At a school.C. In a restaurant.4. What are the two speakers doing?A. Listening to music.B. Playing a musical instrument.C. Listening to a classical concert.5. Why did so many people die last month?A. Because they were too old.B. Because of serious illness.C. Because of the bad weather.第二节（共15小题；每小题0.5分，满分7.5分）听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

高二数学(文)第二学期期中考试试卷考试时间120分钟，满分150分一、选择题（共12道题，每题5分共60分）1. 两个量y 与x 的回归模型中，分别选择了4个不同模型，它们的相关指数2R 如下 ，其中拟合效果最好的模型是 ( )A ．模型1的相关指数2R 为0.99 B. 模型2的相关指数2R 为0.88 C. 模型3的相关指数2R 为0.50 D. 模型4的相关指数2R 为0.202.用反证法证明命题：“三角形的内角中至少有一个不大于60度”时，反设正确的是（ ）A.假设三内角都不大于60度；B.假设三内角都大于60度；C.假设三内角至多有一个大于60度；D.假设三内角至多有两个大于60度。

3.如图是一商场某一个时间制订销售计划时的局部结构图，则直接影响“计划” 要素有( )A ．1个B ．2个C ．3个D ．4个4．圆θρcos 4=的圆心到直线1tan =θ的距离为 ( )A. 22B.2C.2D.225.有一段演绎推理：“直线平行于平面,则这条直线平行于平面内所有直线；已知直线b ⊄平面α，直线a ≠⊂平面α，直线b ∥平面α，则直线b ∥直线a ”的结论是错误的，这是因为 ( )A ．大前提错误B ．小前提错误C ．推理形式错误D ．非以上错误 6.若复数z =（-8+i ）*i 在复平面内对应的点位于( )A ．第一象限B ．第二象限C ．第三象限D ．第四象限7．“金导电，银导电，铜导电，铁导电，所以一切金属都导电”．此推理方法是( )A ．完全归纳推理B ．类比推理C ．归纳推理D ．演绎推理8. i 为虚数单位，则2013i 1i 1⎪⎭⎫ ⎝⎛-+= ( )A ．i B. -i C ． 1 D ． -19．在复平面内，复数6+5i, -2+3i 对应的点分别为A,B.若C 为线段AB 的中点， 则点C 对应的复数是（ ）A. 4+iB. 2+4iC. 8+2iD. 4+8i10．按流程图的程序计算，若开始输入的值为3x =，则输出的x 的值是 ( )A ．6B ．21C ．156D ．23111．给出下面类比推理命题（其中Q 为有理数集，R 为实数集，C 为复数集） ①“若a,b ∈R,则0a b a b -=⇒=”类比推出“a,b ∈C,则0a b a b -=⇒=” ②“若a,b,c,d ∈R ，则复数,a bi c di a c b d +=+⇒==”类比推出“若,,,a b c d Q ∈，则,a c a c b d ++⇐==”； 其中类比结论正确的情况是 （ ）A ．①②全错B ．①对②错C ．①错②对D ．①②全对12．在符合互化条件的直角坐标系和极坐标系中，直线02:=++y kx l 与曲线θρcos 2:=C 相交，则k 的取值范围是（ ）A.43-<k B.43-≥k C.R k ∈ D.0,≠∈k R k 但 二、填空题（共4道题，每题5分共20分）13．若(2)a i i b i -=-，其中a 、b R ∈，i 是虚数单位，则22a b +=________14. 直线)(75sin 75cos 为参数t t y t x ⎪⎩⎪⎨⎧==与曲线3s i n ()2cos x y θθθ=⎧⎨=⎩为参数的公共点个数是 。

安徽省淮北市2016-2017学年高二英语下学期第三次阶段考试试题第一部分听力（满分30分）第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

每段对话仅读一遍。

1. When did the woman finish her draft?A.A week ago.B. A month ago.C. Two months ago.2.What are the speakers doing?A.Shooting a film.B. Taking photos.C. Making cheese.3.How do the speakers feel?A.Disappointed.B. Excited.C. Tired.4.What does the woman mean?A.The man is easy to fool.B. She will not buy the car.C. The man has to fix the car.5.What happened at the charity party?A.Not many people came.B. More money was raised than expected.C. The woman left early to deal with her son.第二节（共15小题；每小题1.5分，满分22.5分）听第6段材料，回答第6、7题。

6. Where are the speakers?A.In the man’s office.B. In a restaurant.C. In the woman’s house.7.What does the man think of his new boss?A.unreasonable.B.honorable.C.caring.听第7段材料，回答第8、9题。

安徽省蚌埠市禹会区2016-2017学年高二化学下学期期中试题可能用到的原子量：H1 C12 O16一、单选题(本大题共19小题，共57分)1.纪录片《舌尖上的中国》展示了中华饮食文化的博大精深．下列烹饪用品的调味成分不属于有机物的是（）A.食盐B.香醋C.植物油D.黄酒2.下列物质的俗称和结构简式相对应的是（）A.蚁酸CH3COOHB.石炭酸C.氯仿CC l4D.甘油HOCH2CH2OH3.的正确命名是（）A.2，2-二乙基丁烷B.3-甲基-2-乙基戊烷C.2-乙基-3甲基-戊烷D.3，4-二甲基己烷4.下列烃在光照下与氯气反应，只生成一种一氯代物的有（）A.2-甲基丙烷B.环戊烷C.2，2-二甲基丁烷D.2，2-二甲基丙烷5.对CH4与C l2的反应（如图所示）叙述不正确的是（）A.该反应属于取代反应B.该反应的条件是光照C.该反应的生成物有四种D.该反应的现象是量筒内气体颜色变浅，器壁上有油状液滴，量筒内液面上升并产生白雾6.下列有机化学反应方程式书写及反应类型均正确的是（）A.CH2=CH2+HCl CH3CH2Cl 加聚反应B.CH3COOH+CH3CH2OH CH3COOCH2CH3+H2O 酯化反应C.加成反应D.取代反应7.在常温常压下，取下列4种气态烃各1mol，分别在足量的氧气中燃烧，其中消耗氧气最多的是（）A.CH4B.C2H6C.C4H10D.C3H88.能说明苯分子的平面正六边形的结构中，碳碳键不是单、双键交替的事实是（）A.溴苯没有同分异构体B.苯能与氢气加成得到环己烷C.间二甲苯只有一种D.邻二甲苯只有一种结构9.制取一氯乙烷最好采用的方法是（）A.乙烷和氯气反应B.乙烯跟氯气反应C.乙烯跟氢气、氯气反应D.乙烯跟氯化氢反应10.以苯为原料，不能通过一步反应制得的有机物是（）A. B. C. D.11.关于如图物质（商品名称为氟里昂-12）的叙述正确的是（）A.有两种同分异构体B.是平面型分子C.只有一种结构D.有四种同分异构体12.能证明乙醇分子中含有一个羟基的事实是（）A.乙醇完全燃烧生成水B.乙醇容易挥发C.乙醇能与水以任意比例互溶D.0.1mol乙醇与足量金属钠反应生成0.05mol H213.药皂具有杀菌、消毒作用，通常是因为在普通肥皂中加入了适量的（）A.酒精B.次氯酸C.苯酚D.甲醛14.乙醇分子中各化学键如图所示．下列关于乙醇在不同的反应中断裂化学键的说法错误的是（）A.与金属钠反应时，键①断裂B.在加热和C u催化下与O2反应时，键①、③断裂C.与浓硫酸共热发生消去反应时，键②③断裂D.与乙酸、浓硫酸共热发生酯化反应时，键①断裂15.把质量为mg的铜丝灼烧变黑，立即放入下列物质中，能使铜丝变红而且质量仍为mg的是（）A.N a OH溶液B.CH3COOHC.稀HNO3D.CH3CH2OH16.下列物质中，在一定条件下，既能发生消去反应，又能发生水解反应的是（）A.一氯甲烷B.乙醇C.溴乙烷D.17.下列物质不是常见的室内污染物是（）A.甲苯B.甲醛C.NO2D.氡18.关于乙醛的下列反应中，乙醛被还原的是（）A.乙醛的银镜反应B.乙醛制乙醇C.乙醛与新制氢氧化铜的反应D.乙醛的燃烧反应19.中国女药学家屠呦呦因成功提取青离素而获得2015年诺贝尔医学奖，有关青蒿素的结构如图所示，下列关于靑蒿素的推断，不合理的是（）A.青蒿素的分子式是C15H22O5B.青蒿素在碱性条件下不能稳定存在C.青蒿素所有碳原子均在同一平面上D.青蒿素可以发生氧化反应二、非选择题(本大题共5小题，共43分)20.（6分）在①苯②苯酚③甲苯④氯乙烷⑤乙烯⑥乙醇中，（填编号）（1）能和金属钠反应放出H2的有 ______ （2）能与N a OH溶液反应的有 ______ （3）常温下能与溴水反应的有 ____ _ （4）用于制取TNT的是 _____ _ （5）可少量掺在药皂中的是 ______ （6）能使酸性KM n O4溶液褪色的烃有 ______ ．21.写出下列化学反应方程式（8分）：（1）溴乙烷与N a OH的乙醇溶液共热： ____ __ ．（2）将CO2通入苯酚钠溶液中： _____ _ ．（3）1，3-丁二烯与B r2的1，4加成反应： ______ ．（4）葡萄糖与银氨溶液发生银镜反应： _____22.（10分）乙烯苯甲酸结构如图：（1）该物质的分子式为 ____ __（2）该物质中含有的官能团名称是 __ _ __ ， _____ _（3）写出该物质的两种同分异构体 ____ __ ， ____ _ ．23（12分）.红葡萄酒密封储存时间越长，质量越好，原因之一是储存过程中生成了有香味的酯．在实验室也可以用如右下图所示的装置制取乙酸乙酯，请回答下列问题．（1）乙醇分子中官能团的名称是 ____ __ ．（2）试管a中加入几块碎瓷片的目的是 __ ____ ．（3）试管a中发生反应的化学方程式为_____ _ ，反应类型是 ___（4）反应开始前，试管b中盛放的溶液是 ___ ___ ．（5）可用 ___ ___ 的方法把制得的乙酸乙酯分离出来．24（7分）.燃烧法是测定有机物分子式的一种重要方法．完全燃烧0.1mol某烃后，测得生成的二氧化碳为8.96L（标准状况），生成的水为9.0g．请通过计算：（1）推导该烃的分子式．（2）写出它可能存在的全部结构简式．答案和解析1 2 3 4 5 6 7 8 9 10A B D D C B C D D C11 12 13 14 15 16 17 18 19C D C C D C C B C20.②⑥；②④；②⑤；③；②；③⑤21.CH3CH2B r+N a OH CH2=CH2↑+N a B r+H2O；；；CH2OH（CHOH）4CHO+2A g（NH3）2OH CH2OH（CHOH）4COONH4+2A g↓+3NH3+H2O22.C9H8O2；碳碳双键；羧基；；23.羟基；防止暴沸；CH3COOH+C2H5OH CH3COOC2H5+H2O；酯化反应；饱和碳酸钠溶液；分液24.解：（1）二氧化碳为体积为8.96L（标准状况），n（CO2）==0.4mol，n（C）=n（CO2）=0.4mol；水的质量为9.0g，n（H2O）==0.5mol，n（H）=2n（H2O）=2×0.5mol=1mol，即0.1mol烃中含有0.4mol C原子，1mol H原子，所以该烃分子中C原子个数为4，H原子个数为10，所以该烃的分子式为C4H10，答：该烃的分子式为C4H10；（2）根据碳链异构可得C4H10的结构简式为：CH3CH2CH2CH3、CH（CH3）3，答：它可能存在的全部结构简式为CH3CH2CH2CH3、CH（CH3）3．。