河北省临漳县第一中学2018-2019学年高一英语下学期第二次月考
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。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 man ask the woman ?
A. About a sentence in a passage .
B.About a word in a sentence .
C. About seasons in the USA .
2. Why can’t the woman understand the man ?
A. He speaks too fast .
B.He speaks a different language .
C. He pronounces some words differently .
3. What does the man think of the chairs they are looking at ?
A.More beautiful .
B. More expensive .
C. Cheaper .
4. What does the woman plan to do this summer ?
A.Go back to China for a visit .
B. Have a rest at home .
C. Go on teaching .
5. What do we learn about the man ?
A. He feels worried .
B.He had an operation .
C. He is in the hospital. 第二节：
听下面五段对话或独白。（共15 小题；每小题 1.5分，共22.5分）
6. Who is going to have a bithday party?
A. Mr Green.
B. Mr Smith .
C. Mrs Smith .
7.Whom will the woman go to the party with ?
A. Her sister .
B.Her brother .
C.Her husband .
8. Where is the woman going ?
A. To her school .
B.To the railway station .
C. To the airport.
9. What does the woman worry about ?
A. She will be late .
B.The man will drive too fast .
C.The police will stop the man .
10.When does the man think they will get there ?
A. By 9:15 .
B.By 9:45.
C. By 10:15 .
11. What did the speakers do yesterday afternoon ?
A. They had a football match .
B.They watched a football match .
C.They prepared for a football match .
12. What happened to the woman yesterday afternoon ?
A.She fell off the bike .
B. She lost her bike .
C.She hurt her arm.
13. When did the match begin ?
A. At 3:00 p.m.
B.At 2:30 p.m.
C.At 3：20 p.m .
14. Where does the woman work ?
A. In a grocery store .
B.In a food factory .
C.In a restaurant .
15.How many bags of potatoes does the woman want in the beginning ?
A. One .
B.Four .
C.Five .
16. What does the woman add when she phones again?
A.Beef .
B. Milk .
C. Chickens .
17. When will the order be delivered ?
A.At 3：00 .
B.At 3:30 .
C.At 4:00 .
18. Where were the speaker and her brother playing ?
A. On the street .
B. Near their house .
C.Beside a river .
19. How was the speaker saved by her brother ?
A. With a long ladder .
B.With a strong boat .
C.With a long rope (绳子) .
20. What is true about Philip?
A. He was young but clever .
B. He was small but very strong .
C. He was 7 when he saved his sister .
第二部分阅读理解 (共两节，满分40分)
第一节(共15小题；每小题2分，满分30分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
(A)
BUS SERVICE
New York City —Brennan, New Jersey
(Trip time: 30 minutes each way )
Timetable
●Buses leave the Railway Station, New York 7:00 a.m. and every
half-hour thereafter(此后) until 11:30 p.m. (7 days a week).
●Buses leave Brennan Station 20 minutes before and after every hour from 6:20 a.m. to 10:40 p.m. (7 days a week ).
●Evening rush hours(5:00 p.m. to 7:00 p.m.) buses leave the Railway Station, New York every 15 minutes (Monday —Friday).
●Holidays:buses leave every hour on the hour time, each direction. All tickets must be bought at Window 12, the Railway Station, New York, or at the Brennan Station Window before boarding buses.
21. What time does a bus leave New York for Brennan every Thursday?
A. 10:20 a.m.
B. 6:30 a.m.
C. 6:45 p.m.
D. 4:40 p.m.
22. Which is the latest bus you should take from Brennan if you have to arrive at the Railway Station, New York before 4:00 p. m. on Monday?
A. The 3:20 p. m bus
B. the 3:00 p. m bus
C. The 3:30 p. m bus
D. The 3:40 p. m bus
23. What time does a bus leave Brennan for New York on Christmas Day?
A. 1:00 p. m
B. 9:40 a. m
C. 3:15 p. m
D. 8:30 a. m
(B)
When my daughter was in the fifth grade, she came home from school almost every night with three or more hours of homework. It was my duty to help her get it done. One night she worked until midnight doing her homework.
I felt annoyed, but I didn’t want the teacher to think I was lazy. So I never complained. I wasn’t s ure, but it seemed to me that five hours of homework was a
hit too much for a fifth-grade student.
Later, I found out that parents and educators have discussed about homework for more than a century. Parents who like more homework want to give their children every advantage to succeed in today's world. Some educators see homework as a way to help students perform better in tests,
Other parents dislike the recent trend toward more homework. They don't want to stay up until midnight helping their children. They would prefer to spend their time going to the park or reading some really good books with their children. Added to the opposition are those who say that homework increases the gap(差距) between the rich and the poor. That's because middle class families do better when it comes to helping their children with their homework.
So, who is right? Is homework an enemy or a help? According to experts the truth lies somewhere in the middle.
24. The writer thought that her daughter's homework_______.
A. was too difficult
B. was too much to finish
C. was done more carefully than other students'
D. could be done as long as she helped her
25. The writer never complained to the teacher because_______.
A. she was too angry to talk with the teacher
B. she did not like complaining
C. she was afraid of being thought lazy
D. her daughter would be annoyed if she complained
26. People who are against more homework believe that _______.
A. it hurts the poor more than the rich
B. parents are too busy to help children with their studies
C. it increases the gap between parents and children
D homework can' t help children learn at all
27. In the last paragraph, experts________.
A. think middle school students should do lots of homework
B. haven't come up with any idea to solve this problem
C. think homework should be given, but not too much
D. support the idea that homework is good for student
(C)
Tea is used to make chai( 奶茶). So the difference between chai and tea is that chai is a different hot caffeinated(咖啡因的) drink that uses tea as a base. Chai is sometimes known as Indian tea and is popular in many parts of the world
The major difference between chai and tea is that tea is made in water while the usual way of making chai is to put tea leaves in milk. Tea that is the base for chai is made from the top leaves of the tea bush. The country that grows and exports( 出口) the most tea in the world is India, with China a close second. India's tea is in such need that Indians don’t have much of a chance to drink it. At times Indians have no choice but to drink tea bought from Indonesia
Black tea chai is the most common, but there is also green tea, and white tea, which are considered too hard to deal with the spices( 香料 )and milk needed to make chai. Yellow tea is like green tea but needs more time to dry. Usually, chai is made with hot milk, but some people prefer a blend of one quarter milk and three quarters of water.
Chai tastes strong enough, which is why you might want to make your own chai in case your hosts seem a little too happy. You can make your chai by placing sugar and a quarter cup of milk in a cup with a half a teaspoon of spices. You then place a good quality teabag in it and then pour boiling water. Wait for three minutes and settle down for a sweet delight.
28. What is the main difference between chai and tea?
A. Tea is made in water while chai is made in milk
B. Tea is made from the top leaves while chai isn't
C. Chi usually contains caffeine while tea doesn't
D. Chai is from India but tea is from other countries.
29. Why don't Indians have much of a chance to drink tea?
A. Almost all their tea is exported
B. They are too busy to make chai
C. It is difficult for them to buy tea
D. They produce less tea sometimes.
30. What kind of chai is the easiest to make?
A. Yellow tea chai
B. Black tea chai.
C. Green tea chai
D. White tea chai
31. What does the underlined word "blend" in Para. 3 mean?
A. Food that is very delicious
B. Method that is very useful
C. Something mixed together.
D. Something that is Interesting.
(D)
Look around and you'll see people busy on their smartphones. Smart phones do make
our lives easier. But have you ever thought about what they mean to your eyes? According to a study, half of British people own smartphones and they spend an average of two hours a day using them. There has been a 35% increasing in the number of people in the UK who suffer from shortsightedness since smartphones were introduced there in 1997.
Staring at smartphones for long time gives you dry eyes. When looking at something in the distance, your eyes automatically blink a certain number of times. However, when you look at things closer to your face, the blinking slows down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphones in dark room before going to sleep. If you look at a bright screen while your pupils become larger, too much light enters your eyes. This can do harm to the eyes and cause a disease called glaucoma(青光眼).
While you’re probably not going to stop using your smartphones, there are a few things you can do to protect your eyes. Hold your phone at least 30 centimeters away from your eyes when using it. Take a break every hour and try the following: look at something at least five meters away from you and then focus on the tip of your nose. Repeat this several times, it should reduce the discomfort in your eyes.
32. The article is mainly about _______.
A. the rules to obey when using smartphones
B. the harm that smartphones do to users’ eyes
C. the reasons why teenagers get shortsightedness
D. advantages and disadvantages of smartphones
33. From Paragraph 2, we learn that _______
A. half of the British people began to use smartphones 18 years ago
B. each of the British people spends two hours a day on smartphones
C. more British people have suffered from shortsightedness since 1997
D. the number of British people who own smartphones increases by 35%
34. Which of the following is suggested by the writer?
A Don't use the phone for over an hour without a break
B Hold the phone at least half a meter away from the eyes
C. Turn off your phone for a couple of hours every day.
D. Look at something green far away for several minutes.
35. This article is written to advise people_______.
A. not to buy smartphones
B. to stop using smartphone
C. to make full use of smartphones
D. to use smartphones properly
第二节(共5小题；每小题2分，满分10分)
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。选项中有两项为多余选项。
(E)
How to Get Rid of stress Naturally
Every human being experiences stress at some or the other point of time in life. Our tiring jobs, poor eating habits and many other things add to he cause of stress.
36 Some may cope with it and some may not. Studies have proved that stress might affect people more as you age. Here’s a list of some of the most effective natural stress reducers.
Music therapy(疗法): How about hearing music to overcome stress and diseases? Sounds great, isn’t it? 37 In psychology, music can act as a healing therapy to cure several conditions like depression, personality issues, cancer etc. Sleep well: Most of us do not care about our sleeping schedule or do not get enough sleep. A good amount of sleep of say 7-8 hours is a must to relax your mind and reduce stress levels. Also, improper sleep can lead to red eyes and also reduces immunity （免疫力）． 38
Eat healthily: Eating well plays an important role in maintaining good health. It is advised to eat blueberries, salmon and almonds which help in dealing with stress.
39
Laugh out loud and smile: No, I am not kidding. 40 Whenever you face a situation when you are extremely stressed, try laughing or if not at least smile as it releases endorphins(内啡肽) which decrease the stress level in body. Being happy is the important principle to beat stress
A. Whether you accept it or not, music affects our daily life.
B. Laughter is the best medicine for all ages
C. Some people never take laughter seriously
D. Everyone reacts to stress differently.
E. It is tough to tell what really has made us feel upset
F. So sleep your way to good health and enjoy stress-free life.
G. Drinking a cup of green tea also helps you to reduce stress levels.
第三部分英语知识运用(共两节，满分45分)
第一节完形填空(共20小题；每小题1.5分，满分30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处
的最佳选项。
Five years ago , my boss was holding a charity ( 慈善) dinner. The call went out for volunteers and I 41 the chance to work with a dishwasher . My wife was 42 our first child and I would’t have much time volunteering in the future .
It was fun working with a dishwasher and I 43 being alone as the other workers wanted no part of dish washing . As dinner was being served to the guests , a group of workers came to 44 others in the kitchen . There was something 45 about them :they were all short in height . They worked as a team , 46 had trouble following the kitchen instructions so I was asked by a worried organizer if they could 47 with me . I said , sure, I’d 48 the company . The organizer got 49 as I showed them how to put the dishes on the dishwasher and run the machine .
The organizer seemed to 50 that his team was out of place. He tried to get one woman and a man back towards the tasks at hand and to 51 their arguments (争吵). To break the tension (紧张状态)， he would tell 52 . He had warmhearted presence . To him working beside the large noisy dishwasher seemed to be a 53 thing .
After working for three hours , the dishes were cleared away , and we 54 the machine . The organizer walked to me and 55 me for letting them help me out . His smile was huge . It left me feeling optimistic (乐观的).
I 56 that optimism . The delivery (分娩) of my daughter was a(n) 57 experience and I almost lost both my wife and daughter . I had a 58 time , but sometimes I would think of the happy dishwasher man and I would feel a sense of 59 . Finally both my wife and daughter were nursed back to health . No matter who you are or where you are in life , please choose optimism –it can make a 60 .
41. A. offered . B. took C. missed D. created
42. A. playing with B. looking after C. teaching D. expecting
43.A. enjoyed B.minded C. avoided D. began
44. A. ask B.meet C.help D.watch
45. A. special B.important C.funny D. simple
46. A.before B.or C.but D.so
47. A. work B.go C.agree D.talk
48. A. find B.need C.provide D. welcome
49. A. surprised B. relaxed C.bored D.worried
50. A.notice B.imagine C.hope D.remember
51. A. support B.end C.start D. win
52. A. instructions B.secrets C.jokes D.lies
53. A.strange B.happy C.sad D. possible
54. A. put down B.turned down C.shut down D.cut down
55. A. comforted B.prepared C.caught D. thanked
56. A. needed B.invited C.expressed D.shared
57. A. new B.similar C.awful D.interesting
58. A. hard B.good C.great D.busy
59. A. pride B.achievement C.excitement D.peace
60. A. decision B.difference C.rule D.living
第二节单句语法填空（共10小题；每题1.5分，满分15分）
阅读下面句子，在空白处填入适当的内容（1个单词）或所给单词的正确形式。
1.At school , they have learned most Canadians live within a few hundred kilometres of the USA border , and Canada’s population is only slightly over thirty million .
2. As they sat in a buffet restaurant ( look )over the broad St Lawrence River ,
a young man sat down with them .
3. The next morning , the bushes and maple trees outside their windows were red , gold and orange , and there was frost on the ground , (证实)fall had arrived in Canada .
4. Everybody sits and waits in the (树荫) of the trees , while the family begins to wake up and move off .
5. We realize that the b （纽带） between members of a chimp family is as strong as in a human family .
6. She has argued that the work (carry) on at once .
7. The specialist gave some simple rules to follow for keeping babies clean and free sickness .
8. I looked at the text and realized that the book (intend) for women in the countryside .
9. It is so wet there that the trees are very , very tall , some of them (高
达)
over 90 meters .
10. A heavy snow p a good harvest.
第四部分写作(共两节，满分35分)
第一节短文改错(共10小题；每小题1分，满分10分)
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：在错的词下划一横线，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。
I was raised by my grandparent . They have taught me so much things about life . However , the one thing that has always stayed with me is to always be friendly and nicely . My grandpa always tells me no matter where life leads you , remembering your values .He was a pilot for twenty years and then became businessman and owned his own company for other twenty years .Now , he works for a volunteer in our community , help those in need . He has taught me that it doesn’t matter what you do or have been done . What matters are who you are . He really does teach by example .
第二节：书面表达（满分25分）
假定你是李华，你所在的美术俱乐部计划组织一次为残疾人捐献的公益画展活动。请你用英语给在中国的英国留学生朋友Simon 写一封邮件，邀请他参加。内容包括：
1. 活动的时间和地点：本周星期六；在临漳一中图书馆
2. 活动的目的和意义
注意： 1. 词数100-120左右；
2. 可以适当增加细节，以使行文连贯。
Dear Simon ,
Yours sincerely
LiHua
河北省临漳县第一中学初中物理自主招生试卷 一、选择题 1．在高烧患者的额头反复擦抹酒精可以起到物理降温的作用，主要是因为酒精（） A．汽化吸热B．升华吸热C．液化放热D．凝固放热 2．如图所示，电源电压保持不变，R为滑动变阻器，P为滑片，闭合开关，两灯泡L1、L2正常发光，若将滑片P向左移动，下列说法正确的是（） A．L1灯变暗B．L2灯变暗 C．干路中的电流变大D．电路消耗的总功率变大 3．2020央视春晚实现全媒体传播，并在4K、5G、VR、AR、AI等方面进行技术创新，是一场艺术与科技完美结合的春晚，关于此次春晚，下面说法正确的是（） A．5G是利用超声波传递信息的 B．手机通过WiFi收看春晚，是利用电磁波传递信息的 C．春晚节目中，杂技演员被抛出到空中后仍能继续运动，是由于惯性的作用 D．春晚舞台上的灯与灯之间是相互串联的 4．我国未来的航母将采用自行研制的电磁弹射器．电磁弹射器的弹射车与飞机前轮连接， 并处于强磁场中，当弹射车内的导体通以强电流时，舰载机受到强大的推力而快速起 飞．电磁弹射器工作原理与下列设备或用电器工作原理一致的是（） A．B．C．D． 5．下列说法错误的是 A．足球被踢出后仍继续向前运动，是因为它运动时产生惯性 B．汽车在转弯时减速，是为了防止惯性带来的危害 C．闻到花香说明分子在不停地做无规则运动 D．游泳时向后划水，人向前运动，是因为物体间力的作用是相互的 6．生活中常常需要估测，下列估测符合实际的是（）
A．一个人的正常体温为37.6℃B．一间普通教室的面积约为60m2 C．紫外线消毒灯的功率为200W D．新型肺炎冠状病毒的直径约为1mm 7．关于热现象，下列说法正确的是（） A．液体很难被压缩，说明分子间有引力 B．内能和温度有关，0℃的冰块没有内能 C．发生热传递时，热量总是从内能大的物体传递到内能小的物体 D．四冲程内燃机工作时，压缩冲程将机械能转化为内能 8．如图甲是某款手持式电子测温仪，图乙是它内部的原理图，其中电源电压保持不变，R 是热敏电阻，用于靠近人体测温，定值电阻R0为保护电阻；在测人的体温时，当被测温者体温较高时，显示仪的示数也会变大。正常条件下关于此测温仪，下列分析正确的是 （） A．显示仪是由电流表改装成的B．这种测温仪利用了紫外线传感器 C．热敏电阻R随着温度的升高阻值增大D．被测温者温度越高电路消耗的电功率越大9．在一次实验中，小华连接了如图所示的电路，电磁铁的B端有一个小磁针，闭合开关后，下列说法正确的是 A．电磁铁的A端为S极 B．小磁针静止时，N极水平指向右 C．当滑动变阻器的滑片P向右端移动，电磁铁磁性增强 D．利用这一现象所揭示的原理可制成的设备是发电机 10．下列选项中，有关物理学家和他的主要贡献，正确的是（） A．首先发现电流磁效应的科学家是法拉第 B．首先发现电磁感应现象的科学家是奥斯特 C．首先提出“物体的运动不需要力来维持”的科学家是焦耳 D．首先测定太阳光是复色光的科学家是牛顿 11．下列现象中由于光的反射形成的是（） A．水中捞月B．海市蜃楼C．一叶障目D．雨后的彩虹12．公共场所严禁吸烟。小明设计了一种简易烟雾报警控制器，如图所示。电路中R0为定值电阻，R为光敏电阻，其阻值随光照强度的增大而减小，烟雾增大到一定程度使电压表的指针偏转到某区域时触发报警系统。以下做法能使控制器在烟雾较淡时就触发报警的是（）
课时作业(二十九) 一、选择题 1．下列有关有机物的说法不正确的是( ) A．苯与浓溴水不能发生取代反应 B．甲烷和苯都能发生取代反应 C．已烷与苯可以用酸性高锰酸钾溶液区分 D．甲苯上的所有原子不可能处于同一平面上 答案 C 解析A项，苯只能与液溴发生取代反应，故正确；B项，正确；C项，已烷与苯均不与高锰酸钾反应，故不能区分；D项，甲基中的碳、氢原子不可能在同一平面上，故正确。 2．由乙烯推测丙烯(CH2＝CH—CH3)的结构或性质正确的是( ) A．不能使酸性高锰酸钾溶液褪色 B．能在空气中燃烧 C．能使溴水褪色 D．与HCl在一定条件下能加成只得到一种产物 答案BC 解析由于丙烯与乙烯组成相似，都能在空气中燃烧，故B正确；由于丙烯中也含有碳碳双键，故能与溴单质等物质发生加成反应而使溴水褪色，也可以使酸性高锰酸钾溶液褪色，故C正确，A错误；由于CH2＝CH—CH3与HCl在一定条件下加成，氯原子连接的位置有两种情 况，加成产物也应有两种可能，分别为Cl—CH2—CH2—CH3和，它们互为同分异构体，但不是同一种物质。故D不正确。 3．苯的结构式可用来表示，下列关于苯的叙述不正确的是( ) A．苯主要是以石油为原料而获得的一种重要化工原料 B．苯中没有碳碳双键，所以苯不属于烯烃 C．苯分子中6个碳碳化学键完全相同 D．苯可以与溴水、高锰酸钾溶液反应而使它们褪色 答案 D 4) 答案 C 解析点燃两者时，火焰明亮者为乙烯；能使酸性高锰酸钾溶液、溴的四氯化碳溶液褪色者为乙烯；乙烷、乙烯都难溶于水。 5．向溴水中加入或通入足量的下列物质后振荡，一定不．能使溴水层颜色消失的是( ) ①苯②乙烯③乙醇④SO2⑤Mg⑥CCl4⑦直馏汽油⑧NaOH溶液⑨KI溶液 A．③⑨B．③⑦⑨ C．③⑤⑦ D．⑤⑦⑨ 答案 A 6．将溴水分别与酒精、乙烯、苯和四氯化碳混合，充分振荡后静置，下列现象与所加试剂不相吻合的是( )
高一英语12月月考试卷 注意：1-75题填涂在答题卡上，从76开始做在答题卷上。考试时间110分钟。 听力部分：（共20分） 第一节（共5小题；每小题1分，满分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. When is Betty leaving for Guangzhou? A. Next Thursday evening. B. This Thursday evening. C. Next Tuesday evening. 2. Which season was it when the conversation took place? A. Spring. B. Winter. C. Summer. 3. When was the fire put out? A. At 1:00. B. At 4:00. C. At 3:00. 4.When will the woman go to dinner? A. Next Saturday. B. Next Sunday. C. On the man’s birthday. 5. What does the man think of the exam? A. It wasn't too difficult. B. It was too easy. C. It was very difficult. 第二节（共15小题；每小题1分，满分15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。每段对话或独白读两遍。 听下面一段对话，回答第6~8题。 6. Where are Kate and Torn? A. In Kate's office. B. In Tom’s house. C. In a classroom. 7. Why did Tom come in? A. He worked there. B. He wanted to talk to Kate. C. He wanted to have a letter typed. 8. What was Jane doing at that time? A. She was taking a rest. B. She was preparing for an exam. C. She was taking an exam. 听下面一段对话，回答9~11题。 9.How much did the woman’s package post cost? A. $10.80. B. $5.90. C. $5.94. 10.Which way did the woman get to mail her package? A. First class. B. A cheaper way. C. An expensive way. 11. Where did they have a talk? A. At a post office. B. At a railway station. C. At New York airport. 听下面一段对话，回答第12~14题。 12.Where did they have a dinner that night?
河北省大名县第一中学2021-2022高一地理9月半月考试试题考试范围：必修一第一章前三节总分：100分；考试时间50分钟 一、每小题2分，共60分 天文学家们仍然在孜孜不倦地寻找可能孕育生命的星球。最近发现的一颗编号Kepler 452b 的天体，直径约为地球的1.6倍，绕着一颗与太阳类似的恒星运行，与恒星之间的距离与日地距离相近，距离地球1 400光年，是迄今“最接近另一个地球”的系外天体。据此回答1-4题。 1．称“开普勒452b”为“另一个地球”的原因是它最有可能拥有的特征为( ) A. 表面温度适宜 B. 能发可见光 C. 既公转又自转 D. 绕恒星运动 2．若上题中“开普勒452b”拥有的特征存在，则与该特征直接相关的原因是( ) A. 自身的体积和质量适中 B. 与中心天体的距离适中 C. 周围拥有较多的卫星 D. 绕中心天体呈逆时针方向旋转 3．Kepler 452b所在的天体系统是( ) A．太阳系 B．地月系 C．银河系 D．河外星系 4．Kepler 452b可能有液态水存在，说明它具有的重要条件是( ) A．质量体积适中 B．距中心天体远近适中 C．宇宙环境安全 D．中心天体的光热稳定 2016年9月15日22时04分，搭载天宫二号空间实验室的长征二号FT2运载火箭，在我国酒泉卫星发射中心点火发射，约575秒后，天宫二号与火箭成功分离，进入预定轨道，发射取得圆满成功。据此回答5-6题。 5．天宫二号进入预定轨道后，所处的第一级天体系统是( ) A．地月系 B．太阳系 C．银河系 D．河外星系 6．以下属于天体的是( ) A．天宫二号空间实验室 B．分离后的火箭 C．天宫二号空间实验室和分离后的火箭 D．分离前的火箭 蓝巨星是非常巨大的蓝色星球，亮度是太阳的五百倍以上，但其寿命却比太阳短的多；其引力较强，有时会吞噬行星。宇宙中的蓝巨星很多，但一般认为，以其为中心绕转的天体存在生命的可能性极小。读图完成7-8题。
河北省邯郸市临漳县第一中学高一数学 空间直线与直线的位置关系学案 一、学习目标: 1．掌握空间两条直线的位置关系，理解异面直线的概念 。2．理解并掌握公理4，并能运用它解决一些简单的几何问题。 二、学习重、难点 学习重点:异面直线的概念、公理4 学习难点:异面直线的概念 三、使用说明及学法指导:通过阅读教材，联系身边的实物思考、交流，从而较好地完成本节课的教学目标。 四、知识链接:平面的基本性质及其简单的应用——共面问题、点共线问题、线共点问题的证明，同一平面内两条直线有几种位置关系？相交直线——有且仅有一个公共点平行直线——在同一平面内，没有公共点 五、学习过程: A 问题1空间中的两条直线又有怎样的位置关系呢？ 观察教室内日光灯管所在直线与黑板的左右侧所在的直线;天安门广场上旗杆所在的直线与长安街所在的直线，南京万泉河立交桥的两条公路所在的直线，它们的共同特征是什么？ 思考：如下图，长方体ABCD-A ′B ′C ′D ′中，线段AB ′所在直线与线段CC ′所在直线的位置关系如何？ A 问题2：归纳总结 ，形成概念 异面直线: A 问题3：空间中两条直线的位置关系有三种： B 问题4判断：下列各图中直线l 与m 是异面直线吗? 1 2 3 4 5 6 B 问题5辨析 ①、空间中没有公共点的两条直线是异面直线 ②、分别在两个不同平面内的两条直线是异面直线 ③、不同在某一平面内的两条直线是异面直线 ④、平面内的一条直线和平面外的一条直线是异面直线 A B A B ’ D C D αl m l m α βαl m l αβm l m α βl m α β
课时作业(三十一) 一、选择题 1．在2008年10月8日“开奖”的诺贝尔化学奖中，绿色荧光蛋白(Green Fluorescent Protein，GFP)成了主角。诺贝尔奖委员会将化学奖授予日本化学家下村修(Osamu Shimomura)、美国科学家马丁·沙尔菲(Martin Chalfie)和美籍华裔科学家钱永健(Roger Y. Tsien)三人，以表彰他们“发现和发展了绿色荧光蛋白质”技术。下列说法中正确的是( ) A．绿色荧光蛋白水解的最终产物是甘油和氨基酸 B．加热时，绿色荧光蛋白不会发生变性 C．绿色荧光蛋白具有两性 D．绿色荧光蛋白不属于高分子化合物 答案 C 解析绿色荧光蛋白是蛋白质的一种，其水解产物为氨基酸；加热能使蛋白质变性；蛋白质属于高分子化合物。 2．下列叙述不正确的是( ) A．天然气和沼气的主要成分是甲烷 B．等物质的量的乙醇和乙酸完全燃烧时所需氧气的质量相等 C．纤维素乙酸酯、油脂和蛋白质在一定条件下都能水解 D．葡萄糖和蔗糖都含有C、H、O三种元素，但不是同系物 答案 B 解析本题考查天然气、乙醇、乙酸、基本营养物质的知识，意在考查考生对基础有机化合物知识的应用能力。等物质的量的乙醇和乙酸完全燃烧时所需氧气的质量比为3∶2。 3．(2010·福建理综，6)下列关于有机物的正确说法是( ) A．聚乙烯可发生加成反应 B．石油干馏可得到汽油、煤油等 C．淀粉、蛋白质完全水解的产物互为同分异构体 D．乙酸乙酯、油脂与NaOH溶液反应均有醇生成 答案 D 解析聚乙烯 CH 2—CH 2 无碳碳双键，A错误；石油分馏可得到汽油、煤油，B错误； 淀粉完全水解只生成葡萄糖，蛋白质水解生成氨基酸，C错误；乙酸乙酯水解生成乙醇，油脂水解生成甘油，均属于醇，D正确。 4．下列说法正确的是( ) A．相同条件下等质量的正丁烷燃烧放出的热量大于异丁烷，则可推知正丁烷的稳定性大于异丁烷 B．纯碱溶液能去油污与纯碱的水解无关 C．甲烷、乙酸、乙醇都能发生取代反应 D．蛋白质溶液加盐后都发生变性 答案 C 解析选项A，等质量的正丁烷燃烧放出的热量大于异丁烷，说明正丁烷具有的能量比异 丁烷高，能量越高越不稳定。选项B，纯碱为Na 2CO 3 ，CO 3 2－水解使溶液显碱性，碱性溶液能与 油污发生皂化反应，生成能溶于水的高级脂肪酸钠而去除油污，所以纯碱溶液去油污与其水 解有关。选项C，CH 4在光照下能与Cl 2 等发生取代反应，CH 3 COOH能与醇类物质的浓硫酸作用 下发生酯化反应(取代)，CH 3CH 2 OH能与HBr在一定条件下发生取代反应生成CH 3 CH 2 Br。选项D， 蛋白质溶液中加入饱和(NH 4) 2 SO 4 溶液发生盐析而不发生变性。 5．下列有关说法正确的是( ) A．苯可以使溴水褪色是因为发生了取代反应生成溴苯 B．将金属钠放入乙醇中，反应较缓和且钠在液面下 C．在蛋白质溶液中滴加饱和硫酸铵溶液可使蛋白质变性 D．淀粉、脂肪和纤维素都是天然高分子化合物 答案 B 6．Z甲型H1N1标记中含有H号码(类型的血凝素)和一个N号码(类型的社经氨酸酶)。如
河北省临漳县第一中学【最新】高二下学期第三次月考物理 试题 学校:___________姓名：___________班级：___________考号：___________ 一、单选题 1．如果不计重力的电子,只受电场力作用,那么电子在电场中不可能做( ) A．匀速直线运动 B．匀加速直线运动 C．匀变速曲线运动 D．匀速圆周运动 2．如所示，稳站在商店自动扶梯的水平踏板上的人，随扶梯斜向上做加速运动，则在此过程中() A．人只受到重力和踏板的支持力作用 B．除受重力和支持力外，人还受摩擦力，并且摩擦力做正功 C．支持力对人做负功 D．人所受的合外力对人做功为零 3．如图所示,在两水平金属板构成的器件中,存在匀强电场与匀强磁场,电场强度E和磁感应强度B相互垂直,以某一水平速度进入的不计重力的带电粒子恰好能沿直线运动,下列说法正确的是( ) A．粒子一定带负电 B．粒子的速度大小v=B/E C．若粒子速度大小改变,粒子将做曲线运动 D．若粒子速度大小改变,电场对粒子的作用力会发生改变 4．银河系中的某双星由质量不等的星体S1和S2构成,两星在相互之间的万有引力作用下绕两者连线上某一定点C做匀速圆周运动.由天文观察测得其运动周期为T,S1到C点
的距离为r1,S2到C点的距离为r2,S1与S2间距为r,已知引力常量为G.则星体S1与S2的质量之和为( ) A． 23 2 4r GT π B． 23 1 2 4r GT π C． 23 2 2 4r GT π D． 22 1 2 4r r GT π 5．图中的实线表示电场线,虚线表示只受电场力作用的带电粒子的运动轨迹,粒子先经过M点,再经过N点,可以判定( ) A．该粒子带负电 B．M点的电势小于N点的电势 C．粒子在M点受到的电场力大于在N点受到的电场力 D．粒子在M点具有的电势能大于在N点具有的电势能 6．甲、乙两物体的质量之比为m甲:m乙=1:4,若它们在运动过程中的动能相等,则它们动量大小之比p甲:p乙是( ) A．1:1 B．1:2 C．1:4 D．2:1 7．原线圈放在匀强磁场中,设在第1s内磁场方向垂直于线圈平面向里,如甲图所示．若磁感应强度B随时间t的变化关系,如图乙所示,则( )
华胜实验2019—2020学年度第二学期月考 高一英语(满分100分) 姓名：_______班级:________ 一.根据句意及括号内的汉语提示，用单词的适当形式填空。（共10小题，每小题1.5分，满分15分） 1.The Great Wall of China is one of the greatest man-made_____________(工程)in the world. 2.During the first three months,Li Mei certainly_____________(经历)cultural shock when she was in London. 3.My husband and I went to a store to buy some___________(家具)for our new house yesterday. 4.On my_____________(以前的)visits to China,I only visited three cities—Beijing,Chengdu and Xi’an. 5.She walked_________(穿过）the floor and lay down on the bed. 6.They believed_________(古代的）Greece and Rome were sources of learning. 7.It_________(发生）to me that I hadn’t seen her for months. 8.There are various kinds of natural__________(灾难）all over the world. 9.The most__________(暴力的）tornado have winds of more than400kilometers per hour. 10.The astonishing__________(相似）between my brother and my first-born son surprises me. 二．根据句意用括号内所给词的适当形式填空。（共10小题，每小题1.5分，满分15分） 11.The CN Tower,_____________(locate)in the city of Toronto,Canada,is famous in the world. 12.On that day,the President met some_____________(represent)and talked about many problems with them. 13.Born in_____________(poor),Andrew Jackson finally became a wealthy lawyer. 14.Don’t eat those_____________(pollute)fish,for they must be bad for our health. 15.We should slow down the__________(develop)of the company. 16.The kind old lady offered food to the poor__________(home)stranger. 17.It’s____________(fortune)that children in developing countries can’t get education. 18.A car accident happened yesterday.____________(Luck),no one was hurt. 19.The_________(terrify)hurricane lasted for two days.
2020届高一第一次月考数学试卷 考试时间 ：90分钟 一.单项选择题：每题5分，共计40分. 1. 已知集合M ＝{－1,0,1}，N ＝{0,1,2}，则M ∪N ＝( ) A ．{－1,0,1} B ．{－1,0,1,2} C ．{－1,0,2} D ．{0,1} 2．设A 是方程2x 2＋ax ＋2＝0的解集，且2∈A ，则实数a 的值为( ) A ．－5 B ．－4 C ．4 D ．5 3.不等式(x ＋1)(x －2)≤0的解集为( ) A ．{x|－1≤x ≤2} B.{x|－1＜x ＜2} C ．{x|x ≥2或x ≤－1} D.{x|x ＞2或x ＜－1} 4.集合{y|y ＝－x 2＋6，x ，y ∈N}的真子集的个数是( ) A ．9 B ．8 C ．7 D ．6 5．函数y ＝x 2＋2 x －1(x>1)的最小值是( ) A ．23＋2 B ．23－2 C ．2 3 D ．2 6．如图，已知全集U ＝R ，集合A ＝{x|x ＜－1或x ＞4}，B ＝{x|－2≤x ≤3}，那么阴影部分表示的集合为( ) A ．{x|－2≤x ＜4} B ．{x|x ≤3或x ≥4} C ．{x|－2≤x ≤－1} D ．{x|－1≤x ≤3}
7．若－1＜α＜β＜1，则下列各式中恒成立的是( ) A ．－2＜α－β＜0 B.－2＜α－β＜－1 C ．－1＜α－β＜0 D.－1＜α－β＜1 8.已知正实数a ，b 满足a ＋b ＝3，则1 1＋a ＋4 4＋b 的最小值为( ) A ．1 B.78 C.98 D.2 二．多项选择题：全部选对得5分，部分选对得3分，有选错的得0分。共计20分 9．(多选)下列说法错误的是( ) A ．在直角坐标平面内，第一、三象限的点的集合为{(x ，y )|xy ＞0} B ．方程 x －2＋|y ＋2|＝0的解集为{－2,2} C ．集合{(x ，y )|y ＝1－x }与{x |y ＝1－x }是相等的 D ．若A ＝{x ∈Z|－1≤x ≤1}，则－1.1∈A 10.(多选)满足M ?{a 1，a 2，a 3，a 4}，且M ∩{a 1，a 2，a 3}＝{a 1，a 2}的集合M 可能是( ) A ．{a 1，a 2} B ．{a 1，a 2，a 3} C ．{a 1，a 2，a 4} D ．{a 1，a 2，a 3，a 4} 11.(多选)下列结论中正确的是( ) A ．“x 2＞4”是“x ＜－2”的必要不充分条件 B ．在△AB C 中，“AB 2＋AC 2＝BC 2”是“△ABC 为直角三角形”的充要条件 C ．若a ，b ∈R ，则“a 2＋b 2≠0”是“a ，b 不全为0”的充要条件 D ．“x 为无理数”是“x 2为无理数”的必要不充分条件
2016-2017学年第一学期高二期中考试 物理试题（理科） 第Ⅰ卷（选择题） 一、单选题（本题共10小题，每小题4分，共40分）． 1、.下列关于电场线和磁感线的说法中，正确的是( ) A 、电场线和磁感线都是电场或磁场中实际存在的线 B 、磁场中两条磁感线一定不相交，但在复杂电场中的电场线是可以相交的 C 、电场线是一条不闭合曲线，而磁感线是一条闭合曲线 D 、电场线越密的地方，同一试探电荷所受的电场力越大；磁感线分布较密的地方, 同一试探电荷所受的磁场力也越大 2．有一个电子射线管（阴极射线管），放在一通电直导线的上方，发现射线的径迹如图所示，则此导线该如何放置，且电流的流向如何（ ） A ．直导线如图所示位置放置，电流从A 流向B B ．直导线如图所示位置放置，电流从B 流向A C ．直导线垂直于纸面放置，电流流向纸内 D ．直导线垂直于纸面放置，电流流向纸外 3、如图所示,带正电的粒子以一定的初速度v 0沿两板的中线进入水平放置的平行金属板内,恰好沿下板的边缘飞出,已知板长为L ,板间的距离为d ,板间电压为U ,带电粒子的电荷量为q ,粒子通过平行金属板的时间为t ,（不计粒子的重力）,则（ ） A ．在前2t 时间内,电场力对粒子做的功为4Uq B ．在后2t 时间内,电场力对粒子做的功为Uq 8 3 C ．在粒子下落前4 d 和后4d 的过程中,电场力做功之比为1：2 D ．在粒子下落前4d 和后4 d 的过程中,电场力做功之比为2：1 B
4.一线圈匝数为n=10匝，线圈电阻不计，在线圈外接一个阻值R = Ω的电阻，如图甲所示。在线圈内有指向纸内方向的磁场，线圈内磁通量φ随时间t 变化的规律如图乙所示。下列说法正确的是：( ) A ．线圈中产生的感应电动势为5V B ．R 两端电压为 C ．通过R 的电流方向为a→b D ．通过R 的电流大小为5A 5．在磁感应强度为B 的匀强磁场中做匀速圆周运动的带 电粒子，当磁感应强度突然增大为2B 时，这个带电粒子：（ ） A ．速率加倍，周期减半 B ．速率不变，轨道半径减半 C ．速率不变，周期加倍 D ．速率减半，轨道半径不变。 6.如图所示，带电粒子（不计重力）从加速电场的O 点无初速释放后恰能沿直线穿过互相垂直的匀强电场和匀强磁场，下列说法正确的是（ ） A. 该粒子一定带正电 B. 若从a 点释放，则粒子在右侧场区向上偏转且其电势能增加，动能减少 C. 若从b 点释放，则粒子在右侧场区向上偏转且其电势能减小，动能增加 D. 无论从a 点释放，还是从b 点释放，该粒子都无法沿直线穿过右侧场区 7. 如图所示，两个质量不同、电量相同的正离子a 和b ，以相同的动能进入匀强磁场B 和匀强电场E 叠加的区域，粒子的初速度方向、电场方向和磁场方向互相垂直，若不计重力，a 向上偏转，b 向下偏转，则（ ） A. a 质量较大，速度不断增大 B. a 质量较小，速度不断增大 C. b 质量较大，速度不断增大 D. b 质量较小，速度不断增大 8、．粗细均匀的电阻丝围成的正方形线框置于有界匀强磁场中，磁场方向垂直于线框平面，其边界b 图甲 t /s φ/Wb 0 2 4 图乙 B
河北省行唐县第一中学2019-2020学年 高一生物6月月考试题（高考班） (测试时间：90分钟分值：100分) 一、选择题(1~30题，每小题1分，31~40题，每小题2分，共50分。每小题只有 一个选项符合题意) 1．在生命科学发展的过程中，用实验证明基因在染色体上的科学家是（）A. 孟德尔 B. 萨顿 C. 摩尔根 D. 达尔文 2．下列有关遗传的基本概念或名称的叙述，错误的是（） A. 表现型相同的生物，基因型不一定相同 B. 人的身高与体重不属于相对性状 C. 性状分离是指杂合子自交后代出现不同表现型个体的现象 D. 等位基因是指位于同源染色体的同一位置控制不同性状的基因 3．关于生物遗传物质的叙述，正确的是（） A. 真核生物的遗传物质是DNA，原核生物的遗传物质是RNA B. 病毒的遗传物质是DNA和RNA C. 细胞核内的遗传物质是DNA，细胞质内的遗传物质是RNA D. 具有细胞结构的生物的遗传物质一定是DNA 4．下列有关纯合体和杂合体的叙述中，正确的是（） A . 纯合体中不含隐性基因 B . 纯合体的自交后代全是纯合体 C . 杂合体的双亲至少一方是杂合体 D . 杂合体的自交后代全是杂合体
5．基因型分别为 aaBbCCDd和 AABbCCdd的两种豌豆杂交，其子代中杂合体的比例（） A．1/4 B.1/8 C.1 D.0 6．某昆虫生活在环境变化不大的环境中,决定有翅的基因为A,决定残翅的基因为a,从该群体中随机抽取100个个体,测得基因型为AA、Aa和aa的个体数分别是45、40和15。将抽取的昆虫带到某个经常刮大风的海岛上,两年后从海岛上该种群中随机抽取100个个体,AA、Aa和aa的个体数分别是10、20和70。下列说法正确的是（） A.海岛上的昆虫已经发生了进化,成为一个新物种 B.经常刮大风的海岛环境能促进残翅果蝇的产生 C.突变和基因重组不能决定生物进化的方向 D.原有环境中的种群和海岛环境中的种群存在着隔离, 物种形成必须经过地理隔离 7. 下列有关受精作用的叙述中，错误的一项是（） A.受精卵中的DNA来自父母双方的各占一半 B.受精时，精子和卵细胞双方的细胞核相互融合 C.受精卵中染色体数与本物种体细胞染色体数相等 D.受精卵中染色体，来自父母双方的各占一半 8. 某生物体细胞内含有 4 对同源染色体，其中 a,b,c,d 来自父方， A,B,C,D 来 自母方，经减数分裂产生的配子中，同时含有四个母方染色体的可能性是（） A.1/2 B.1/4 C.1/8 D.1/16 9．基因型为 AaBbCc（分别位于 3 对同源染色体上）的一个初级精母细胞和一个初级卵母细胞分别产生的精子和卵细胞基因型的种类数比是（） A.4:1 B.3:1 C.2:1 D.1:1 10. 玉米根尖分生区细胞在分裂后期有40条染色体，则玉米的卵细胞中染色体数是：（）
中午练习一 组稿：陈保英使用时间2016-12-20 印刷份数1100 1．下列化学物质中，不是植物激素的是 A．乙烯 B．吲哚乙酸 C．赤霉素 D．2,4 2．不属于生长素生理作用的是 A．促进扦插枝条生根 B．抑制生长 C．促进果实成熟 D．防止落花落果 3．下列植物体各组织或器官内生长素分布最少的是 A．芽的分生组织 B．茎的形成层 C．幼嫩的种子 D．成熟的果实 4.对燕麦胚芽鞘的尖端分别作如下处理，然后都放在左侧单侧光下照射，其中会弯曲生长的 是 5．下列措施不．能解除植物顶端优势的是( ) A．去掉顶芽 B．在去掉顶芽的断口处放一块含有生长素的羊毛脂 C．在去掉顶芽的断口处放一块含有细胞分裂素的羊毛脂 D．在去掉顶芽的断口处放上琼脂小块 6．下列生产措施中与植物激素无．关的一组是( ) ①生产无子番茄②培育无子西瓜③果树整枝修剪 ④带芽的枝条扦插⑤移栽植物时剪去部分叶片⑥棉花摘心 A．①③B．②④ C．⑤⑥D．②⑤ 7．右图表示一项生长素的研究实验，下列关于实验 结果的叙述理论上是正确的是( ) A．M长得比N长
B．N长得比M长 C．M弯向一侧而N不弯曲 D．N弯向一侧而M不弯曲 8．在早春低温时为了让水稻种子早发芽，稻农常将种子置于流动的河流或溪水中浸泡一段时间。这种做法与下列哪种激素变化的相关性最大( ) A．脱落酸B．细胞分裂素C．赤霉素D．生长素 9．种群最基本的数量特征是 A．种群密度B．出生率和死亡率 C．迁入率和迁出率D．年龄组成和性别比例 10．与植物顶端优势有关的植物激素是( ) A．生长素B．赤霉素C．脱落酸D．乙烯 11．下列关于植物激素的叙述，错误 ．．的是( ) A. 根尖能够产生细胞分裂素 B. 脱落酸能抑制马铃薯发芽 C. 生长素的化学本质是蛋白质 D. 赤霉素施用过多可引起水稻植株疯长 12．某同学在对一块5 000 m2的野生草坪进行野外调查时，选取了5个样点，每个样点4 m2，发现5个样点中某种草药的株数依次为12、15、14、17、12。可估算出这块草坪中这种草药株数为( ) A．15 000 B．16 250 C．17 500 D．70 000 13．以下生态系统中，自我调节能力最强的是 A．荒漠生态系统 B．森林生态系统 C．苔原生态系统 D．农田生态系统 14．下列关于种群数量变化的叙述，错误 ．．的是( ) A．种群数量的变化包括增长、波动、稳定和下降等 B．种群数量的变化主要是由迁入和迁出、出生和死亡引起的 C．在自然界中，种群的增长一般是“J”型曲线 D．在自然界中，种群的增长一般是“S”型曲线 15．一个新的物种进入某地后，关于其种群的数量变化，下列叙述不．正确的是( ) A．先呈“S”型增长，后呈“J”型增长 B．先呈“J”型增长，后呈“S”型增长
高一英语月考试题 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 is the woman’s favorite? A. Playing the piano. B. Playing basketball. C. Playing the violin. 2. What does the woman want to do? A. Play tennis. B. Go swimming. C. Clean the house. 3. What is the weather like now? A. Snowy. B. Cloudy. C. Rainy. 4. Where does this conversation most probably take place? A. At the airport. B. At a bus stop. C. At a train station. 5. What are the speakers mainly talking about? A. A bus. B. A garden. C. A house. 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。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。每段对话或独白读两遍。听第6段材料，回答第6、7题。 6. What does the woman choose? A. The 5:30 film. B. The 7:00 film. C. The 8:00 film. 7. What can we learn from the conversation? A. The woman will see the film on Sunday. B. It is 5 pounds for one ticket. C. The woman wants three tic kets. 听第7段材料，回答第8至9题。 8. What does the woman offer to do? A Help the man clean his room. B. Have a talk with the man’s mother. C. Drive the man to the cinema. 9. What do we know about the man? A. He is forgetful. B. He likes pizza very much. C. He will go to the cinema with his friends. 听第8段材料，回答第10至12题。 10. What is the matter with the man? A. He often feels tired. B. He is overweight. C. He has a stomachache. 11. When does the man usually get home? A. At about 6:00 p.m.. B. At about 10:00 p.m.. C. At about 11:00 p.m... 12. What does the woman ask the man to do? A. Bike to work. B. Have a light dinner. C. Go to bed early. 听第9段材料，回答第13至16题。
河北省大名县第一中学2021-2022高一物理12月月考试题（清北组） 必修一全册 时间：90分钟 满分：100分 一、单选题（每题3分） 1．物体在A 点由静止开始做匀加速直线运动，到达B 点后改为做匀减速直线运动，最后停在C 点.已知物体运动的总路程为32m ，所用的总时间为10s ，报据上述条件（ ） A ．可求出A 、 B 间的距离 B ．可求出B 、 C 间的距离 C ．可求出物体在B 点的瞬时速度 D ．可求出物体加速和减速时的加速度 2．如图所示，质量为M 的模形物块静置在水平地面上，其斜面的倾角为θ.斜面上有一质量为m 的小物块，小物块与斜面之间存在摩擦.用恒力F 沿斜面向上拉小物块，使之匀速上滑.在小物块运动的过程中，楔形物块始终保持静止，地面对楔形物块的支持力为. A ．()M m g + B ．()M m g F +- C ．()sin M m g F θ++ D ．()sin M m g F θ+- 3．如图所示，两个完全相同的光滑球的质量为m ，放在竖直挡板和倾角为α的固定斜面间.若缓慢转动挡板至与斜面垂直，此过程中. A ．A 、B 两球间的弹力逐渐增大 B ．B 球对挡板的压力逐渐减小 C ．B 球对斜面的压力逐渐增大 D ．A 球对斜面的压力逐渐增大 4．一辆空车和一辆满载货物的同型号汽车，在同一路面上以相同的速度向同一方向行驶。两辆汽车同时紧急刹车后(即车轮不滚动只滑动)，以下说法正确的是 ( ) A ．满载货物的汽车由于受的摩擦力较大，滑行距离较小 B ．两辆汽车滑行的距离相同 C ．满载货物的汽车由于惯性大，滑行距离较大 D ．空车比满载货物的汽车先停下来
河北省临漳县第一中学2021-2022高一化学下学期第一次月考试题 （含解析） 时间：90分钟共100分 可能用到的相对原子质量量：H-1 C-12 O-16 Na-23 Cl-35.5 Ca-40 S-32 一、选择题（本题包括30小题，每小题2分，共60分，每小题只有一个选项符合题意） 1.下列叙述中，正确的是（） A. 在多电子的原子里，能量高的电子通常在离核近的区域内活动 B. 核外电子总是先排在能量低的电子层上，例如只有排满了L层后才排M层 C. 两种微粒，若核外电子排布完全相同，则其化学性质一定相同 D. 微粒的最外层只能是8个电子才稳定 【答案】B 【解析】 试题分析：A、原子核外区域能量不同，离核越近能量越低，离核越远能量越高； B．电子首先进入能量最低、离核最近的轨道； C．两种微粒，若核外电子排布完全相同，其性质不一定相同； D．通常认为最外层有8个电子（最外层是第一电子层时有2个电子）的结构是一种稳定结构． 解：A、原子核外区域能量不同，离核越近能量越低，离核越远能量越高，所以在多电子的原子里，能量高的电子通常在离核远的区域内活动，故A错误； B．核外电子总是先排在能量低的、离核最近的轨道电子层里，例如一般先排满了L层后才排M层，故B正确； C．两种微粒，若核外电子排布完全相同，其性质不一定相同，如Na+和Ne核外都有10个电子，电子排布相同，但是二者性质不同，故C错误； D．通常认为最外层有8个电子的结构是一种稳定结构，最外层是第一电子层时有2个电子为稳定结构，故D错误； 故选B． 2.元素性质呈周期性变化的原因是（） A. 相对原子质量逐渐增大 B. 核电荷数逐渐增大 C. 核外电子排布呈周期性变化 D. 元素的化合价呈周期性变化
一、选择题 1．对于任何一个化学平衡体系，采取以下措施，一定会使平衡发生移动的是( ) A．加入一种反应物B．升高温度 C．增大平衡体系的压强D．使用催化剂 答案 B 解析若反应物为固体或纯液体，增加其用量平衡不移动，若反应前后，没有气体参加和生成或气体的系数不变，增大平衡体系压强平衡不移动，使用催化剂正、逆反应速率改变倍数相同，平衡不移动。故A、C、D错。 2．(2010·黄冈模拟)在一定温度下某容积可变的密闭容器中，建立下列化学平衡：M(s)＋2N(g)P(g)＋R(g) ΔH＝Q kJ·mol－1。下列说法正确的是( ) A．将1 mol M和2 mol N加入到上述密闭容器中，当体系的压强不再发生变化时说明该反应达到化学平衡状态 B．若上述可逆反应达到化学平衡状态后，给平衡体系加压(缩小容积其他条件不变)，则容器内气体的平均摩尔质量将变小 C．若上述可逆反应达到化学平衡状态后，升高温度时(其他条件不变)P的物质的量增大，则Q>0 D．若上述可逆反应达到化学平衡状态后，增加M的质量(其他条件不变)，则N的转化率增大 答案 C 解析A项，该可逆反应是反应前后气体体积不变的反应，所以不能通过体系的压强不再发生变化来说明达到化学平衡状态；B项，给平衡体系加压，平衡不移动，容器内气体的平均摩尔质量不变；C项，升高温度时P的物质的量增大，说明平衡向正反应方向移动，正反应的ΔH>0，故Q>0；D项，M为固体，增加它的质量对平衡没有影响，N的转化率不变。 3．(2010·黄冈模拟)在一密闭容器中进行可逆反应H2(g)＋I2(g)2HI(g)并达到平衡，下列有关说法正确的是( ) A．不论加多大压强，此化学平衡也不会移动 B．升温，此化学平衡肯定会发生移动 C．在其他条件不变的情况下，再加入与初始投入量相同量的氢气和碘蒸气时，达到平衡后HI的百分含量增大 D．在原平衡基础上，充入氢气，达到新平衡时逆反应速率不变 答案 B 解析A项，加压过大后，碘蒸气会变为液态或固态碘，则化学平衡会发生移动；C项，达到新平衡后，HI的百分含量保持不变；D项，充入氢气后平衡向正反应方向移动，达到新平衡后c(HI)增大，逆反应速率加快。 4．(2010·湖南九校联考)可逆反应a A(g)＋b B(g)c C(g)＋d D(s) ΔH＝Q kJ/mol，反应过程中，当其他条件不变时，C在混合物中的含量与温度(T)的关系如图Ⅰ所示、反应速率(v)与压强(p)的关系如图Ⅱ所示。据图分析，以下说法正确的是( ) A．T1