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镇海中学2019学年第一学期高一年级英语期末试卷 ★答案★

镇海中学2019学年第一学期高一年级英语期末试卷 ★答案★
镇海中学2019学年第一学期高一年级英语期末试卷 ★答案★

镇海中学2019学年第一学期期末考试

高一年级英语答案

第I卷

第一部分:听力(共两节,满分30分)

1-5 ACABA 6-10 CBBAC11-15 CAACB 16-20 BCACB

第一节(共14个小题;每小题2.5分,满分35分)

21-23 ABB 24-27 DACA 28-30 DDC31-34 DBCB

第二节(共5个小题;每小题2分,满分10分)

35-39 CGDAF

第三部分:语言运用(共两节,满分60分)

第一节:完形填空(共20个小题;每小题1.5分,满分30分)

40-44 ABCCD45-49 BCACA50-54 BAADC55-59 ADBBD

第II卷

第二节(共10小题;每小题1.5分,满分15分)

60. when61. to62. surprised63. strangers64. unusual

65. a66. explaining67. them 68. which / that 69. generally

第三节(共10小题;70-74题,每小题1分,75-79题,每小题2分;满分15分)

70. destroyed71. Congratulations72. begging73. survived74. decorating

75. was generous with / had been generous with

76. Devoted to / Devoting himself to / Having been devoted to / Having devoted himself to

77. at an end / coming to an end

78. is not worth repairing / fixing / mending(is not worthwhile to repair it / is not worthwhile repairing it / is not worthy of being repaired 建议用worth作为答案)

79. had in digging out

第四部分应用文写作(满分15分)

Dear Mr. Philip,

I'm Li Hua, a reporter from The English Paper for Teens. Hearing you’ve just come to work in our school, I’ve been looking forward to chatting with you.

We students are eager to know something about you, so as for the interview, could we chat about something freely? Such as your hobbies, your impression of our school and something like that. If it is convenient, could we meet for the interview in your apartment at 5 pm this Friday? The interview may last one hour.

I’d appreciate it if you could let me know whether the arrangement is suitable for you.

Yours,

Li Hua

2018年浙江省宁波市镇海中学高考英语模拟试卷(5月份)-教师用卷

2018年浙江省宁波市镇海中学高考英语模拟试卷(5月份) 副标题 一、阅读理解(本大题共10小题,共25.0分) A The quality of our seafood has been in the news a lot lately.A new study has found that people who eat seafood are also eating plastic - 11,000 pieces of microplastic per year to be exact.Researchers at the University of Ghent in Belgium found that seafood eaters are consuming plastic at a concerning rate. "Per serving of mussels (贻贝),which contains about 300 grams of mussel meat,you get 300 pieces of plastic inside your body," researchers wrote.Researchers don't yet know the implications of eating microplastic,but they worry that it could have negative consequences on our health. While we don't know what microplastic does yet to humans,we do know what it does to sea animals.In earlier studies,scientists have found that when fish eat microplastics,it prevents their growth and changes their feeding patterns.In fact,fish will stop eating natural sources of nutrients,and only go for plastic. When you're done using plastic,a small portion (部分)may be recycled.However,more than likely it's in a landfill or making its way towards the ocean.Once rubbish hits the water,sea creatures may mistake it for food.This often leads to poisoning or death.If they get caught for human's food,the plastic may very well make its way back to you - on your dinner plate. According to a study published in Science magazine,eight million tons of plastic go into our waterways every year.The problem is so serious that scientists say that by 2050 the weight of plastic in our oceans will outweigh fish.And just because it's out of sight,it doesn't mean it should be out of mind. There's no immediate way to prevent microplastic from ending up in your body.However,you can help reduce the amount of plastic reaching rivers,lakes and oceans in the first place.You can make a difference with your choices every day.Even small changes will add up.While your dinner may contain microplastic,you can help prevent the future generations from having that same problem. 1.What does the underlined word "implications" probably mean?______ A. Real functions. B. Potential benefits. C. Logical reasons. D. Possible effects. 2.What do we learn about microplastics in the oceans?______ A. They make fish grow quickly. B. Fish are sick and tired of them. C. Fish tend to be addicted to them. D. They don't affect fish's eating habits. 3.What's the writer's purpose of writing the last paragraph?______ A. To give us a final warning. B. To appeal to us for action. 第1页,共13页

浙江省宁波市镇海中学2018-2019学年高一上学期期末考试化学试题和答案

镇海中学2018学年第一学期期末考试高一 化学试卷 1.下列物质属于盐的是 A. NaOH B. H2SO4 C. Na2CO3 D. Cl2 【答案】C 【解析】 【详解】A项、氢氧化钠是由钠离子和氢氧根离子构成的,属于碱,A错误。 B项、硫酸是由H+和硫酸根离子构成的化合物,属于酸,B错误。 C项、碳酸钠是由钠离子和碳酸根离子构成的化合物,属于盐,C正确。 D项、氯气属于单质,不属于盐,D错误。 故本题选C。 2.在配制250 mL 0.5mo/L的NaCl溶液的实验中需要用到仪器是 A. B. C. D. 【答案】A 【解析】 【详解】根据配制250mL 0.5mol·L-1的NaCl溶液的步骤可知,配制过程中使用的仪器有:托盘天平、药匙、烧杯、玻璃棒、250mL容量瓶、胶头滴管等,所以使用的仪器为:胶头滴管、玻璃棒、250mL容量瓶; A项、根据图知A为250mL容量瓶,在配制250 mL 0.5mo/L的NaCl溶液的实验中用到,A正确; B项、根据图知B为具支烧瓶,在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到,B错误;C项、根据图知C为冷凝管,在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到,C错误;D项、根据图知D为酒精灯,在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到,D错误;故本题选A。 3.下列物质属于原子晶体的是

A. 氯化钠固体 B. 干冰 C. 金刚石 D. 铜 【答案】C 【解析】 【详解】A项、氯化钠为离子晶体,A错误; B项、干冰为分子晶体,B错误; C项、金刚石是原子晶体,C正确; D项、铜属于金属晶体,D错误。 故本题选C。 4.下列属于氧化还原反应的是 A. CaO+H2O=Ca(OH)2 B. 2NaOH+MgCl2=Mg(OH)2↓+2NaCl C. SO2+H2O2=H2SO4 D. Cu(OH)2CuO+H2O 【答案】C 【解析】 【详解】A项、CaO+H2O=Ca(OH)2为化合反应,元素化合价没有发生变化,不属于氧化还原反应,A错误; B项、2NaOH+MgCl2=Mg(OH)2↓+2NaCl为复分解反应,元素化合价没有发生变化,不属于氧化还原反应,B错误; C项、SO2+H2O2=H2SO4为化合反应,SO2中的S元素化合价由+4价升到+6价,化合价升高作还原剂被氧化,故属于氧化还原反应,C正确; D项、Cu(OH)2CuO+H2O为分解反应,元素化合价没有发生变化,不属于氧化还原反应,D错误, 故本题选C。 5.下列分散系能产生“丁达尔效应”的是 A. 氯化钠溶液 B. 硫酸铜溶液 C. 石灰乳 D. 氢氧化铁胶体 【答案】D 【解析】 【详解】A.氯化钠溶液属于溶液,不是胶体,不能产生丁达尔效应,A错误; B.硫酸铜溶液属于溶液,不是胶体,不能产生丁达尔效应,B错误; C.石灰乳属于浊液,不是胶体,不能产生丁达尔效应,C错误; D.Fe(OH)3胶体能产生丁达尔效应,D正确。

浙江省宁波市镇海中学2019届高三下学期开学考试数学试题(无答案)

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浙江省镇海中学2019届5月模拟考试英语试题及参考答案

浙江省镇海中学2019届5月模拟考试英语试题 第一部分:听力(共两节,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。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 does the woman think of the coffee? A. It’s a bit expensive. B. It’s delicious and cheap. C. It’s pretty bad for local business. 2.What happened to the woman? A.Someone knocked her down. B.Her friend went to the hospital for an operation. C.Her wallet was stolen. 3.What are the speakers doing? A. Having a dinner. B. Selling some fruit. C. Enjoying a holiday. 4.What will the woman probably do next? A. Write something down. B. Call her sister. C. Give Mr. Peterson a message. 5.Where does the conversation probably take place? A. Next to a gas station. B. On the side of the road. C. In a car. 第二节(共15 题;每小题1.5 分,满分22.5 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。听每段对话或独白前,你将有时间阅读各个小题,每小题5 秒钟;听完后,各小题将给出5 秒钟的作答时间。每段对话读或独白读两遍。 听第6 段材料,回答第6 至7 题。

2019学年宁波市镇海中学高一上学期期中数学试卷

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2019届浙江省宁波市镇海中学高三下学期高考适应性考试数学试题解析

绝密★启用前 2019届浙江省宁波市镇海中学高三下学期高考适应性考试数 学试题 学校:___________姓名:___________班级:___________考号:___________ 注意事项:1、答题前填写好自己的姓名、班级、考号等信息 2、请将答案正确填写在答题卡上 一、单选题 1.已知集合3{|0}2 x A x Z x -=∈≥+, B ={y ∈N |y =x ﹣1,x ∈A },则A ∪B =( ) A .{﹣1,0,1,2,3} B .{﹣1,0,1,2} C .{0,1,2} D .{x ﹣1≤x ≤2} 答案:A 解出集合A 和B 即可求得两个集合的并集. 解析: ∵集合3{| 0}2 x A x Z x -=∈≥=+{x ∈Z |﹣2<x ≤3}={﹣1,0,1,2,3}, B ={y ∈N |y =x ﹣1,x ∈A }={﹣2,﹣1,0,1,2}, ∴A ∪B ={﹣2,﹣1,0,1,2,3}. 故选:A . 点评: 此题考查求集合的并集,关键在于准确求解不等式,根据描述法表示的集合,准确写出集合中的元素. 2. “是函数()()1f x ax x =-在区间 内单调递增”的( ) A .充分不必要条件 B .必要不充分条件 C .充分必要条件 D .既不充分也不必要条件 答案:C ()()21f x ax x ax x =-=-,令20,ax x -=解得1210,x x a == 当0a ≤,()f x 的图像如下图

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镇海中学高三数学(理科)试卷

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2019-2020学年浙江省宁波市镇海中学高一(上)期中数学试卷试题及答案(解析版)

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C.f(x)有最小值,无最大值 D.g(x)有最小值,无最大值 9.函数f(x)=|x|+(其中a∈R)的图象不可能是() A.B. C.D. 10.己知函数,函数y=f(x)﹣a有四个不同的零点,从小到大 依次为x1,x2,x3,x4,则﹣x1x2+x3+x4的取值范围为() A.(3,3+e]B.[3,3+e)C.(3,+∞)D.[3,3+e) 二、填空题:单空题每题4分,多空题每题6分 11.已知集合,则列举法表示集合A=,集合A的真子集有个. 12.函数的定义域是,值域是. 13.已知函数,则f(f(﹣2))=;若f(a)=2,则实数a=. 14.已知集合A=B={1,2,3},设f:A→B为从集合A到集合B的函数,则这样的函数一共有个,其中函数的值域一共有种不同情况. 15.若函数是R上的单调函数,则实数a的取值范围为.16.若|x|且x≠0时,不等式|ax2﹣x﹣a|≥2|x|恒成立,则实数a的取值范围为.

浙江省2019年镇海中学高三最后一考数学试卷(PDF版)

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2019-2020学年浙江省宁波市镇海中学高一上学期期中数学试题(解析版)

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C .2()lg f x x =与()2lg g x x = D .0()f x x =与01()g x x = 【答案】D 【解析】在A 选项中,前者的y 属于非负数,后者的0y ≤,两个函数的值域不同;在 B 选项中,前者的定义域为1x >,后者为1x >或1x <-,定义域不同;在 C 选项中, 两函数定义域不相同;在D 选项中,()0 f x x =定义域是{}()01 |0,x x g x x ≠= 的定义域为{}|0,x x ≠,定义域不相同,值域、对应法则都相同,所以是同一函数,故选D. 4.已知5log 2a =,0.5log 0.2b =,0.20.5c =,则,,a b c 的大小关系为( ) A .a c b << B .a b c << C .b c a << D .c a b << 【答案】A 【解析】利用10,,12 等中间值区分各个数值的大小。 【详解】 551log 2log 2 a =<< , 0.50.5log 0.2log 0.252b =>=, 10.200.50.50.5<<,故 1 12 c <<, 所以a c b <<。 故选A 。 【点睛】 本题考查大小比较问题,关键选择中间量和函数的单调性进行比较。 5.关于函数()21 45 f x x x = ++的说法,正确的是() A .()f x 最小值为1 B .()f x 的图象不具备对称性 C .()f x 在[]2,-+∞上单调递增 D .对x ?∈R ,()1f x ≤ 【答案】D 【解析】将函数()f x 变形为2 1 ()(2)1 f x x =++,根据2(2)0x +≥可知函数()f x 的最大值为1,所以A 不正确;D 正确;

2018-2019学年浙江省宁波市镇海中学高一上学期期末考试数学试卷及解析

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【解析】 【分析】 根据,即可得出,进行数量积的运算即可得出,在由向量的坐标运算,即可求解. 【详解】由题意,因为,所以,整理得, 又由, 所以,解得,故选C. 4.函数的图象关于直线对称,则实数的值是() A. B. C. D. 【答案】D 【解析】 【分析】 利用辅助角公式化简函数,又由函数的图象关于对称,得到 ,即可求解. 【详解】由题意,函数, 又由函数的图象关于对称,所以, 即,解得,故选D. 5.将的图象上各点横坐标伸长到原来的倍,纵坐标不变,然后将图象向右平移个单位,所得图象恰与重合,则() A. B. C. D. 【答案】A 【解析】 【分析】 直接利用逆向思维,对函数的关系式进行平移变换和伸缩变换的应用,求出函数的关系式,即可得到答案. 【详解】由题意,可采用逆向思维,首先对函数向左平移个单位,

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