莆田六中2016-17高一上学期期中考英语试卷本试卷分第一卷(选择题)和第二卷(非选择题)两部分。满分150分。考试时间120分钟。
第Ⅰ卷(选择题共100分)
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 most probably do?
A. A teacher.
B. A nurse.
C. A tailor.
2. What does the man advise the woman to do?
A. Make an appointment.
B. Start her computer.
C. Clear up her house.
3. Where does the conversation probably take place?
A. At the drug store.
B. At the cleaner's.
C. At the barber's.
4. How much is the change?
A. 5 dollars.
B. 10 dollars.
C. 15 dollars.
5. What are the speakers mainly talking about?
A. The result of the election.
B. The date of the election.
C. The candidates of the election.
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's wrong with the woman's computer?
A. It can't be turned on.
B. It was attacked by hackers.
C. Its screen was broken.
7. How does the man ask the woman to contact him?
A. By e-mail.
B. By phone.
C. By short messages.
请听第7段材料，回答第8至9题。
8. Where did the woman go?
A. To her father's house.
B. To her office.
C. To the beach.
9. What does the woman advise doing this weekend?
A. Having a get-together.
B. Making some kinds of drinks.
C. Cooking a meal in the open air.
请听第8段材料，回答第10至12题。
10. What does the woman think is a personal question?
A. Her full name.
B. Her husband's earnings.
C. Her family expenses.
11. How much does the woman spend on housing?
A. About ￡200 a month.
B. About ￡480 a month.
C. About ￡600 a month.
12. Why is the woman's family much less well off ?
A. She stopped working after having a baby.
B. Her husband now earns less than before.
C. The living cost has been increasing rapidly.
请听第9段材料，回答第13至16题。
13. What did the man do after the first earthquake happened?
A. He tried to get out.
B. He stayed in bed.
C. He screamed for help.
14. What was the trouble with the man?
A. He was having a terrible flu.
B. He was too scared to run.
C. He was too dizzy to walk.
15. Where was the man when the second earthquake started?
A. In the bedroom.
B. In the kitchen.
C. In the yard.
16. What did the man know from the radio?
A. People could sleep under their beds.
B. All the parks were very crowded.
C. There might be another earthquake.
请听第10段材料，回答第17至20题。
17. When is the deadline for the assignment?
A. In a week.
B. In two weeks.
C. In a month.
18. Why is the woman coming to the man?
A. To borrow some reference books.
B. To ask for a sick leave.
C. To ask for an extension on the assignment.
19. What does the man think of the woman?
A. She can't plan her work properly.
B. She often makes him change the rules.
C. She has been unwell recently.
20. Who is Anderson probably?
A. An expert in researching English dialects.
B. An expert in studying English grammar.
C. An expert in researching English words.
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，并在答题卡上将该项涂黑。
A
More than 30,000 people went to the White House on Monday for the 136th Easter Egg Roll (复活节滚彩蛋). President Barack Obama and First Lady Michelle Obama held the event by inviting thousands of kids to color and look for eggs. The theme of the day was "Hop Into Healthy, Swing Into Shape." It was part of the First Lady's "Let's Move!" program to reduce obesity rates (肥胖率) among American kids. Mrs. Obama spoke to young reporters about her goal to get children to eat right and keep moving.
"We are working to make sure that kids born today grow up healthy, learn how to have balanced meals, and get more physical activity into their lives," she said.
Mrs. Obama said she wants children across the nation to understand that "exercise isn't just hard work, it’s play. If you’re running around with your dog, you’re getting exercise. If you walk up the stairs, that’s exercise, but if you’re sitting in front of the TV or on a computer game, you’re not exercising."
The First Lady said that for kids who have balanced meals most of the time, having a special snack, like chocolate, will not hurt. "And if you are active, you can splurge (挥霍) a little more," she said. Mrs. Obama's favorite "splurge food" is French fries. But she balances her splurging by exercising almost every day. She loves to play tennis and she practices yoga.
"A lot of kids look up to(敬仰) athletes, and I think it's important for athletes to share their good habits," Mrs. Obama said. "Kids aren' t just going to wake up and be LeBron James. He's practicing and eating right and working out and training. Our athletes can be really good messengers to kids who look up to them--- they can say to kids, “If you really want to be like me, then you really do need to eat your vegetables”.
21. The purpose of the "Let's Move!" program is to __________.
A. train more young reporters
B. help kids keep healthy
C. encourage kids to eat more eggs
D. invite kids to visit the White House
22. In Mrs. Obama's opinion, exercise ___________.
A. should be done outdoors
B. means hard work
C. can be fun to do
D. requires special equipment
23. "Splurge food" is allowed to be eaten when __________.
A. you eat right and stay active
B. you have a special snack
C. you never eat French fries
D. you don’t hurt yourself
B
How can you build more word-of-mouth advertising (口碑广告)? In other words, why would your customers want to talk to their friends about their experience of doing business with you?
When you perform your service or deliver your product competently (出色地), you are just doing what the customer expects. (If y ou don’t meet the customers’ expectations, they may tell their friends what you don’t want them to hear!) In order to increase the number of the customers who want to share their good experience with their friends, you must make your service impressive,
going beyond what is expected.
Recently my daughter Dawn and I had lunch with my team members at the Campbell House. The food and service were truly excellent. My daughter asked for her leftovers to be packed. They were returned to her in aluminum foil (铝箔) shaped like a swan. Guess what she talked about when she got home? How much more do you think it cost the Campbell House to produce that “Wow!” experience? Answer —not a cent!
Disneyland should be an inspiration to us all in providing a “Wow!” ex perience. What do people talk to their friends about when they come home? “You should have seen how clean that park was! With all of the people there, it’s unbelievable! There’s not even a gum wrapper on the ground!” Walt Disney understood that cleanliness is marketing.
24. According to the passage, customers would like to share their good experience with their friends if ______.
A. what they need is provided on time
B. the price of the service is low enough
C. the service is better than they expected
D. the after-sale service is good enough
25. By saying “Answer—not a cent!” the author seems to believe that ______.
A. it is always possible to satisfy all of the customers
B. sometimes it is easy to provide a good experience
C. most customers are easy to do business with
D. the service should be as cheap as possible
26. According to the last paragraph, what impresses Disneyland’s visitors most is that ______.
A. it is much cleaner than they can imagine
B. it is more crowded than other theme parks
C. it offers so many exciting adventures
D. there are so many interesting things to see
27. For whom is the passage most likely written?
A. Tourists.
B. Journalists.
C. Businessmen.
D. Customers.
C
You want to have fun and adventure and so you decide to travel somewhere to do it. Sounds
like a simple enough thing. And basically it is. But what is adventure? That is the key here and the answer can be different for different people.
For those who love sports, adventure travel can have a whole different meaning than for those who like history. The physical travel types that you can find include such adventure travel as white water rafting, kayaking or climbing and hiking to some mountains somewhere. To the hiker, backpacking across Ireland might be their adventure. For this type of person, adventure travel almost always includes some-thing physical. Often the goal is to push their body’s limits and test their individual endurance (耐力).
For those who less want to climb mountains, adventure travel might mean traveling to Nepal and taking in the local festivals. Wine tasting in Italy is also vacation adventure for the more relaxed traveler who enjoys peace and comfort. Anything that is opposite to the normal scope of the traveler’s lifestyle defines (定义) adventure.
Adventure travel is not necessarily a one-size-fits-all type of vacation. Adventure depends on the person’s physical limits, how much money the person has and what the person enjoys doing. Going beyond the normal is adventurous for many. If your life is quite busy, then sitting on a beach in the moonlight with your family might be adventure for you. The point is not what you do but that you have a good time and that it is an adventure for YOU — not for the person next to you.
Do not sit home this year when vacation time rolls around. Go beyond your normal routine and try some-thing new. If you usually spend your vacation sun-bathing on a beach, try hiking, instead, through the mountains. Look around you, think beyond your comfort zone and head out on an adventure vacation.
28. For a quiet traveler, he is most likely to choose ______.
A. backpacking across a country
B. wine tasting in a bar
C. hiking to some mountains
D. white water rafting
29. To have an adventure travel, the most important is ______.
A. whether you enjoy yourself
B. whether you try something dangerous
C. where you go for the traveling
D. what you do in the traveling
30. From the passage, we can make a conclusion that ______.
A. adventure travel always includes something dangerous
B. adventure travel will cost you a large sum of money
C. anything that goes beyond the normal is adventure travel
D. adventure travelers like to do things to the limits of their body
31. The best title for the passage may be “______”.
A. Tips on adventure travel
B. Who is interested in adventure travel
C. What is adventure travel
D. Popular places for adventure travel
D
An earthquake is a trembling or shaking of the ground caused by the sudden release of energy stored in the rocks below the surface.
Generally, earthquakes last only seconds. Strong ground shaking during a medium to large earthquake generally lasts about 10 to 30 seconds. After-shocks can occur once in a while for weeks or even months.
Many people think that there is an "earthquake season" or a kind of "earthquake weather". As a matter of fact, there isn’t. Earthquakes can occur at any time of the year and at an y time of the day or night. Earthquakes occur under all weather conditions —sunny, wet, hot, or cold —without any special weather tendency (倾向). Also, you don’t need to worry about that the ground will open up and swallow people when earthquakes occur. Open ground cracks may form during an earthquake —related, for example, to land sliding or ground falling; however, such cracks tend to be open gaps (they don’t "swallow") that a person could stand in afterwards.
The safest place in an earthquake is in an open field, where nothing can fall on you. Earthquakes do not injure or kill people, but buildings and falling objects do. If you are indoors, when you feel the ground start to shake, take cover immediately under a table or strong piece of furniture, placing something between falling objects and yourself. Do not attempt to use the stairs or an elevator to get out of the building.
32. Which of the following is TRUE according to the passage?
A. Earthquakes usually last 10 to 30 seconds.
B. After a big earthquake, there are many more quakes.
C. Cracks in an earthquake are very dangerous.
D. What usually injures people during an earthquake are falling buildings.
33. The reason why there isn’t "earthquake weather" is that ______.
A. an e arthquake only lasts seconds and doesn’t happen frequently
B. an earthquake can happen at any time and in any kind of weather
C. when an earthquake happens is related to the weather
D. earthquakes don’t change with the seasons
34. The underlined word "swallow" in Paragraph 3 probably means "________".
A. take sb. / sth. in
B. make sb. frightened
C. make room for sb. to stand in
D. make the ground slide
35. The purpose of writing this passage is to ______.
A. tell people what an earthquake is
B. argue if there really is "earthquake weather"
C. tell us about the earthquake and what to do when it happens
D. give us some suggestions on what to do during an earthquake
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。
Many students have to live with roommates while going to school or university．Having a roommate can be one of the best experiences，or easily one of the worst. 36 Follow these four tips to avoid the common mistakes that make good roommate relationships worse．Talk things out．37 If something happens，sit down with your roommates and have a face-to-face conversation．Complaining about your roommates behind their backs creates nothing but awkward situations and general unhappiness．
38 Some roommates become the best of friends，and some don’t．Don’t put pressure on yourself or your roommate to reach this level，especially when you first meet．Remember, you are trying to make a new friend，not scare your roommate away．A nd if your roommate doesn’t end up being your best friend，there is no need to worry about it．
Clean up after yourself．Or at least，keep your mess on your side．39 But being considerate with where you put your own stuff will help you avoid the arguments．
Ask before you take．This applies to food，clothes，supplies and anything else that you don’t own．40 Even if you both agree to share everything you should still ask．
A．Show your roommate that you have respect for his or her belongings．
B．Rooms can be really easy for a mess to pile up．
C．Not all roommates can become your best friends．
D．Communication is of vital importance．
E．If you want to have a good relationship with your roommate，it all starts with you．
F．You don’t need to keep the room clean and organized all the time．
G．Expect to be best friends．
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，并在答题卡上将该项涂黑。
It was Tom's first visit to England, and he was looking forward to his first journey on London's Underground Railway. And against his friends' 41 , he was determined to travel 42 .
He entered the station shortly after five o'clock in the afternoon. This is a 43 time to travel in London, 44 crowds of people go home from work at this hour. He 45 to join a long line of people waiting for tickets. When at last his 46 came, he had some difficulty in making himself understood by the ticket seller. 47 , he got the right ticket in the end and by asking people the 48 , he also found the right platform. It was 49 with people. He did not 50 to get on the first train, but he was able to move nearer to the platform so as to be in a better 51 to get on the next one. When this train came in, Tom was 52 forward onto the train by the 53 of people from behind. The doors closed and the train moved off. He was unable to see the 54 of the stations where the train 55 , but he knew that the station he wanted was the sixth 56 along the line. When the train reached the sixth station, Tom got off, feeling 57 that his journey had been so easy. But he suddenly realized that he had come to a station he had never 58 . He explained his 59 to a man who was standing on the platform. With a 60 on his face, he told Tom that he had caught a train going in the opposite direction.
41. A. thought B. advice C. relation D. favor
42. A. alone B. abroad C. along D. away
43. A. short B. certain C. possible D. bad
44. A. for B. and C. so D. but
45. A. planned B. had C. happened D. hoped
46. A. luck B. time C. chance D. turn
47. A. Thus B. Instead C. Therefore D. However
48. A. question B. way C. place D. condition
49. A. packed B. caught C. covered D. seized
50. A. manage B. try C. agree D. expect
51. A. situation B. state C. position D. seat
52. A. fought B. swept C. drawn D. brought
53. A. speed B. support C. strike D. push
54. A. signs B. points C. names D. numbers
55. A. left B. stopped C. started D. moved
56. A. part B. pause C. stop D. arrived
57. A. glad B. sick C. sorry D. tired
58. A. heard of B. talked about C. thought of D. arrived at
59. A. result B. mistake C. difficulty D. ticket
60. A. joke B. smile C. surprise D. pity
第Ⅱ卷(非选择题共50分)
第二节（共10小题；每小题1.5分，满分15分）
阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
My friend had a chance to make a trip to Hong Kong 61 August 15, 2014. He had dreamed about 62 (visit) it since his boyhood and it was the first time that he 63 (be) there. The following was all 64 he had seen.
When 65 (arrive) there, he was impressed by its beautiful scenery and tall buildings. It was said that Hong Kong 66 (have) the most skyscrapers in the world. Wherever he went, he saw many smiling faces there. People in Hong Kong were kind, generous, easygoing and ready to help 67 . Much to his surprise, he saw that people there always kept order in public places.
68 crowds of people were waiting for the next train at the subway station, they talked in such a low voice as not to disturb one another.
Chinese and English are their official languages. English is 69 (wide) used in governments, markets, service centers and other fields.
Staying there for only a week was 70 good experience for him, which he will never forget.
第四部分写作（共二节，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(＼)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。
Two years before, I traveled to Brazil and I rented for a car. Unfortunate, I had an accident and hit another car, and I needed to stay in a hospital for at least two week. I called my parents, so I did not tell them what had happened. I knew that they will be worried about myself because I was so farther away, and that my mother would not sleep if she knew. Therefore, I told them interested stories and how I was enjoying Brazil. As a result, nobody knew truth. I still think that it was the right thing to do.
第二节完成短语及句子（共25个空格；每空1分，满分25分）
Ⅰ.用短语的正确形式填空（每空1分）
81. I like this perfume for it ___________________ a fragrant smell.(散发出)
82. Since his wife left, he ___________________ in his work. (专心于)
83. The headmaster _______________ give us a lecture on Monday.(预订做某事)
84. The Greens came to the party_______________ Mr Liu. (应某人要求)
85. I can __________________see my mother for I have been outside for a long time.(迫不及待见
到)
86. It looked_________ the storm would come soon. (好像)
87. Hearing the news, he suddenly_______________, which amused us.(突然笑起来)
88. Eating too much meat one time will _______________ your stomach. (对……造成损害)
89 The police_______________ immediately when the typhoon hit the village. (来救他)
90. ____________his tone, there is no doubt that he is against our decision. (由……判断)
Ⅱ.教材与语法填空
My name is Wang Kun. My sister Wang Wei and I have dreamed about taking a bike trip. After 91 (graduate)from college, we got the chance to take a bike trip. It was my sister 92 first had the idea to cycle along the entire Mekong River from 93 it begins to where it ends. I am fond of my sister but she has one serious shortcoming. She can be really stubborn, and she doesn't care about 94 (detail). When I told her the journey would begin 95 an altitude of more than 5,000 meters and the air there would be hard to 96 (breath), she gave me a determined look and seemed to be excited about it. Although she didn't know the best way of getting to places, she insisted she 97 (organization) the trip properly. I know my sister well. Once she has made up her mind, nothing can change it. Finally, I had to give 98 .
91.____________ 92.____________ 93.___________ 94.___________ 95.___________ 96.____________ 97.____________ 98.___________
Before Tangshan earthquake, strange things happened. A smelly gas came out from the cracks of wells and animals became 99 (nerve). At 3:00 a.m., everything began to shake. It seemed that the world was at an end. In fifteen seconds, a large city lay in 100 (废墟), and the number of people 101 (受伤的) or killed reached more than 400,000. Water, food and 102 (electric) were cut 103 and the railway tracks were 104 (use) pieces of steel. But all hope was not lost. The rescue team organized by the army came to help those 105 (幸存者) and slowly the city began to breathe again.
99.____________ 100.____________ 101.___________ 102.___________ 103.___________ 104.____________ 105.____________
2016-17高一上英语期中考答案
一、听力（1-20题每题1.5分，总30分）
1. B
2. A
3. C
4. C
5. B
6. A
7. B
8. C
9. A 10. B
11. C 12. A 13. B 14. A 15. B
16. C 17. B 18. C 19. A 20. A
二、阅读（21-40题每题2分，总40分）
21-23 BCA 24-27 CDBC 28-30BACC 32-35 DBAC 7选5 EDCFA
三、完形（41-60题每题1.5分，总30分）
41-45 BADAB 46-50DDBAA 51-55 CBDCB 56-60CAACB
四、短文填词（61-70 题每题1.5分，总15分）
61. on 62. visiting 63. had been 64. that 65. arriving
66. had 67. others 68. When / While 69. widely 70. a
五、改错（改对一个错误1分，总10分）
Two years before, I traveled to Brazil and I rented for a car. Unfortunate, I had an accident and hit ago 去掉for unfortunately
another car, and I needed to stay in a hospital for at least two week. I called my parents, so I did
weeks but
not tell them what had happened. I knew that they will be worried about myself because I was so
would me
farther away, and that my mother would not sleep if she knew. Therefore, I told them interested
far interesting stories and how I was enjoying Brazil. As a result, nobody kn ew︿truth. I still think that it was the the right thing to do.
六．短语填空（81-90 题每空1分，总10分）
81.gives off 82.has been buried / has buried himself 83.is scheduled to
84.at the request of/by request of 85.hardly wait to
86.as if 87.burst into laughter/ burst out laughing
88.do/cause damage to /do harm to 89.came to his rescue 90.Judging from/by 七．教材填空（91-105题每空1分，总15分）
91.graduating 92. who/that 93. Where 94. details 95. at
96. breathe 97. (should)organize 98. In99. nervous 100. ruins
101. injured 102. electricity 103.off 104. useless 105. survivors
福建省莆田二中、泉州一中、南安一中2021届高三年级上学 期三校联考数学试题 学校:___________姓名：___________班级：___________考号：___________ 一、未知 1．已知集合{}2 230A x x x =-->，集合(){} lg 3B x y x ==+，则A B =（ ） A ．{} 31x x -<<- B ．{} 3x x > C ．{|31x x -<<-或}3x > D ．{} 13x x -<< 2．某导演的纪录片《垃圾围城》真实地反映了城市垃圾污染问题，目前中国668个城市中有超过 2 3 的城市处于垃圾的包围之中，且城市垃圾中的快递行业产生的包装垃圾正在逐年攀升，有关数据显示，某城市从2016年到2019年产生的包装垃圾量如下表： （1）有下列函数模型：①2016 x y a b -=?；②sin 2016 x y a b π=+；③ 1()(0,1)y a g x b a b =+>>（参考数据：lg 20.3010=，lg30.4771=），以上函数 模型（ ） A ．选择模型①，函数模型解析式2016 3 4()2 x y -=?，近似反映该城市近几年包装垃圾生 产量y （万吨）与年份x 的函数关系 B ．选择模型②，函数模型解析式4sin 20162016 x y π=+，近似反映该城市近几年包装 垃圾生产量y （万吨）与年份x 的函数关系 C ．若不加以控制，任由包装垃圾如此增长下去，从2021年开始，该城市的包装垃圾将超过40万吨 D ．若不加以控制，任由包装垃圾如此增长下去，从2022年开始，该城市的包装垃圾将超过40万吨 3．在△ABC 中，三边a ，b ，c 所对应的角分别是A ，B ，C ，已知a ，b ，c 成等比数列. 若 sin sin sin B A C = ，数列{}n a 满足32|cos |2n n a nB =，前n 项和为n S ，2n S =
莆田一中2020-2021学年上学期期末试卷高三数学（理科） 一、选择题：（本大题共10个小题，每小题5分，共50分；每题只有一个正确答案） 1. 函数f(x)=23x x +的零点所在的一个区间是( ) (A)（-2，-1） (B)（-1,0） (C)（0,1） (D)（1,2） 2. 设{a n }是由正数组成的等比数列，n S 为其前n 项和。已知a 2a 4=1, 37S =, 则5S =( ) （A ）152 (B)314 (C)334 (D)17 2 3. 设点M 是线段BC 的中点，点A 在直线BC 外，2 16,BC AB AC AB AC =∣+∣=∣-∣, 则AM ∣∣=( ) （A ）8 （B ）4 （C ） 2 （D ）1 4. 设椭圆以正方形的两个顶点为焦点且过另外两个顶点，那么此椭圆的离心率为( ) (A) 21- (B) 2 2 (C) 512- (D) 2 2 或21- 5. E ，F 是等腰直角△ABC 斜边AB 上的三等分点，则tan ECF ∠=（ ） (A) 1627 (B)23 (C) 33 (D) 3 4
6.某产品的广告费用x 与销售额y 的统计数据如下表 广告费用x （万 元） 4 2 3 5 销售额y （万元） 49 26 39 54 根据上表可得回归方程???y bx a =+中的?b 为9，据此模型预报广告费用为6万元时销售额为( ) A ．63．5万元 B ．64．5万元 C ．67．5万元 D ．71．5万元 7．在ABC ?中，下列说法不正确的是（ ） (A) sin sin A B >是a b >的充要条件 (B) cos cos A B >是A B <的充要条件 (C) 222a b c +<的必要不充分条件是ABC ?为钝角三角形 (D) 222a b c +>是ABC ?为锐角三角形的充分不必要条件 8．将一骰子连续抛掷三次，它落地时向上的点数依次．． 成等差数列的概率为（ ） Ａ．1 9 Ｂ． 112 Ｃ． 115 Ｄ． 118 9. 已知1F 、2F 为双曲线C:221x y -=的左、右焦点，点P 在C 上，∠1F P 2F =060，则P 到x 轴的距离为( ) (A) 32 (B)6 2 (C) 3 (D) 6 10. 直线：y= 3 33 x +与圆心为D 的圆：22(3)(1)3x y -+-=交于A 、B 两点，则直线AD 与BD 的倾斜角之和为( )
第二学期期中检测试卷 七年级英语 （满分：110分） 听力部分 I.听力 (每题1分，共20分) A).听句子，选出句子中所包含的信息。(每个句子读两遍) ( ) 1. A. ice B. volleyball C. voice ( ) 2. A. play B. practice C. place ( ) 3. A. join B. jeans C. plane ( ) 4. A. anything B. any C something ( ) 5. A. excited B. expensive C. bad B). 听句子，选择最佳答语。（每个句子读两遍）[来源:] ( ) 6. A.I had a good time. B.Yes,I does. C. Once a week.[来源:] ( ) 7. A.For three days B. In two weeks C.It ’s about 114kilometres ( ) 8. A.He ’s tired. B.Yes, I ’d love to. C.I can ’t go. ( ) 9. A.Yes,he is. B.Good idea! C. Thanks. ( ) 10. A.I ’m a student. B. I ’m fine! Thanks C. By bike. C). 听对话，选择正确的答案。（每段对话读两遍） ( ) 11. A. too expensive B. too old C. Neighbour always plays music loudly ( ) 12. A. hamburger and a glass of milk B. bread C. rice and a glass of milk ( ) 13. A. Thursday B. Friday C. Sunday ( ) 14. A. fish B. apple C. bread ( ) 15 . A. by bus B. by bike C. on foot D). 听短文，根据其内容回答下列问题。（短文读两遍） 16. Mary is a(n) ________ girl. A English B American C Japanese D Chinese 17. Mary _________ speak English. A is B not C can D are 18. Her eyes are ________, and her hair is __________. A blue, black B yellow, white C blue, blond D black, blond 19. I am _________, but Mary is _____________. A Chinese, English B English, Chinese C an Chinese, an English girl. D Chinese, an English girl 。 20. Mary is _____________ now. A sweeping the floor B cleaning the blackboard C speaking Chinese D doing her homework 笔试部分 II.词汇（每题1分，共5分） 期中考试英语试题 听力.mp3
2019—2020学年上期中考 22届高一英语试题 说明：1.本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）满分150分，考试时间120分钟。 2.将第Ⅰ卷的答案代表字母填（涂）在第Ⅱ卷的答题卷（答题卡）中。 第Ⅰ卷 第一部分听力（共20小题，每小题1.5分，共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。 第一节(共5小题；每小题1.5分，满分7.5分) 1.What do we know about Helen? A. She is working full-time this term. B. She doesn’t need to work part-time this term. C. She wants to become a scholar. 2.When does the man have to return the book? A. On Tuesday. B. On Wednesday. C. On Thursday. 3.Why does the woman thank the man? A. He lent her some money. B. He gave her a five-pound note. C. He returned the money she lost. 4.How was the man’s work? A. The working hours were long. B. It was boring. C. The pay was low. 5.What color does the woman want to try? A. White. B. Grey. C.Black. 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.How does the man feel? A.Tired. B. Excited. C.Bored.
莆田二中2020级高一上期中质量检测 生物试卷 命题人：审核人：2020.11.16 一、选择题（1-20每题1分，21-35每题2分，共50分） 1.H7N9病毒是一种新型的禽流感病毒，患者通常会伴随感冒症状。下列有关说法正确的是( ) A．该病毒可在人工培养基上大量增殖 B．该病毒利用自身的核糖体合成病毒蛋白 C．组成该病毒的生物大分子都是以碳链作为骨架 D．该病毒和大豆叶肉细胞最大的区别是无成形的细胞核 2.下列关于生命系统结构层次的叙述，错误的是（） A.并非所有生物都具有基本的生命系统 B.生物基本生命系统是具有生物活性的生物大分子 C.一只绿眼虫就是一个细胞，也是一个生物个体 D.玉米植株和人体共有的生命系统层次是细胞、组织、器官、个体 3.下列与实验相关的叙述，错误的是( ) A.在高倍镜下观察叶绿体，需要先染色才能观察 B.观察细胞质流动实验中为了使效果更明显，可以适当提高黑藻的环境温度 C.制备细胞膜时不能用鸟类红细胞代替哺乳动物成熟红细胞 D.分离细胞器实验中利用了差速离心法 4.下列叙述正确的是（） A.蓝细菌和细菌在结构上有统一性，具体体现在它们都有细胞壁、细胞膜、核糖体及相同类型的遗传物质等 B.蓝细菌和变形虫结构上的根本区别是前者有细胞壁，营养方式为自养型，后者无细胞壁，营养方式为异养型 C.颤蓝细菌与发菜的共同点是都能进行光合作用，但颤蓝细菌含光合色素，而发菜细胞含叶绿体
D.细胞学说揭示了细胞统一性和生物体结构多样性 5.DNA指纹法在案件侦破工作中有着重要作用，从案发现场提取DNA样品，可为案件侦破提供证据，其中的生物学原理是（） A．不同人体内的DNA所含的脱氧核苷酸种类不同 B．不同人体内的DNA所含的脱氧核苷酸排列顺序不同 C．不同人体内的DNA的空间结构不同 D．不同人体内的DNA所含的碱基种类不同 6.人们经常食用的牛、羊、猪等肉类和白菜、土豆等蔬菜，经消化吸收后，其中的成分可被转化为人体的组成成分。对以上事实解释合理的是（） A．组成生物体细胞的化学元素在无机自然界都能找到 B．不同生物的细胞内，组成它们的化学元素含量大体相同 C．组成生物体细胞的生物大分子都是以碳链作为骨架 D．不同生物的细胞内，组成它们的化学元素种类大体相同 7.下列不属于细胞间信息交流实例的是（） A．胰岛B细胞产生的胰岛素通过血液运输到肝脏，与肝细胞膜表面的受体结合B．细胞内通过蛋白质纤维组成的网架结构进行物质运输、能量交换和信息传递C．高等植物细胞之间通过胞间连丝进行物质运输和信息交流 D．精子和卵子相遇后，进行相互识别并融合 8.关于生物组织中还原糖、脂肪、蛋白质的鉴定实验，下列叙述错误的是（） A.鉴定梨匀浆中还原糖时，可用斐林试剂经水浴加热无色变成砖红色 B.将煮沸的豆浆冷却后倒入试管中，滴加双缩脲试剂后，可观察到紫色 C.玉米种子中含有大量的淀粉，可用碘液试剂检测呈蓝色 D.利用花生子叶鉴定脂肪过程中需用体积分数50%的酒精洗去浮色 9.下列关于细胞中无机化合物的叙述，正确的是（） A．自由水是生化反应的介质，不直接参与生化反应 B．结合水是细胞结构的重要组成成分，主要存在于液泡中 C．无机盐参与维持细胞的酸碱平衡，不参与有机物的合成 D．无机盐多以离子形式存在，对维持生命活动有重要作用 10. 变形虫能吞噬并消化草履虫，人的白细胞能吞噬并消化病菌。和上述生理过
莆田一中2020-2021学年度上学期期末考试试卷 高二地理必修3等 命题人：审核人：高二备课组 一、选择题（本大题共30小题，每小题2分，共60分。在每题所列出的四个选项中，只有一项是最符合题目要求的） 纬线世界地图是按照纬线分割地球仪，以纬线为纵坐 标线，经线为横坐标线来绘制的世界地图。下图为纬线地 图，有一艘科考船从悉尼出发，到图中A地进行科学考察， 读图回答下题。 1.对跖点是地球同一直径的两个端点，下列有关图中A点 与其对跖点的描述，正确的是（） A都位于东半球B地方时总是相差12小时 C.不可能同时属于同一日期 D.球面最短距离相差18000千米 2.. 图中A地位于悉尼的( ) A.正南方B东南方C西南方 D.正西方 读下图，完成3—4题。 3．图中①②③区域面积相比（） A．①>②B．②>③ C．①＝③D．无法比较 4．下列相关说法，正确的是（） A．③区域海面距地心距离比①稍长 B．③区域位于①区域的西北方向 C．③区域位于北半球、东半球 D．东北航向是②区域向③区域飞行的最近航线
2016年3月，东北地区经历了较长时间的低温雨雪天气。资料显示，春耕春播时期，东北地区还有1/4耕地过湿，不仅推迟了春耕，更加重了春涝的程度，据此回答下面小题。 5. 对春涝灾情进行监测需要运用的主要技术是( ) A. GPS B. GIS C. RS D.数字地球 6. 救灾决策部门为了综合分析春涝灾情，运用了GIS，需要叠加使用的专题地图有( ) ①降水量分布图②水系分布图③地形分布图④土壤类型分布图⑤地质构造分布图 A. ①②③ B. ①③④ C. ②③⑤ D. ②③④ 治沟造地是陕西省延安市对黄土高原的丘陵沟壑区，在传统打坝淤地的基础上，集耕地营造、坝系修复、生态建设和新农村发展为一体的“田水路林村”综合整治模式，实现了乡村生产、生活、生态协调发展（下图）。据此完成下面小题。 7. 与传统的打坝淤地工程相比，治沟造地更加关注（） A. 增加耕地面积 B. 防治水土流失 C. 改善人居环境 D. 提高作物产量 8. 治沟造地对当地生产条件的改善主要体现在（） A. 优化农业结构 B. 方便田间耕作 C. 健全公共服务 D. 提高耕地肥力 9. 推测开展治沟造地的地方（） ①居住用地紧张②生态环境脆弱③坡耕地比例大④农业生产精耕细作 A. ①③ B. ①④ C. ②③ D. ②④
福建省莆田市第六中学2021-2022高一数学上学期期中试题（B 卷）（含 解析） （时间120分钟，满分150分） 一、选择题：在每小题给出的四个选项中，只有一项是正确（每小题5分，共60分）． 1.下列函数中，在其定义域内既是奇函数又是减函数的是（ ） A. y x = B. 1 y x = C. 3y x =- D. 1()2 x y = 【答案】C 【解析】 试题分析：A 中函数不是减函数；B 中函数在定义域内不是减函数；C 中函数既是奇函数又是减函数；D 中函数不是奇函数 考点：函数奇偶性单调性 2.已知集合2{|log ,1}A y y x x ==≥，集合1{|,1}3x B y y x ??==≤ ??? ，则A B =（ ） A. 1{|}3 y y > B. 1{|}3 y y ≥ C. {|0}y y > D. {|0}y y ≥ 【答案】B 【解析】 【分析】 分别计算得到{|0}A y y =≥，1{|}3 B y y =≥，再计算A B 得到答案. 【详解】2{|log ,1}{|0}A y y x x y y ==≥=≥；11{|,1}{|}33x B y y x y y ??==≤=≥ ??? 1 {|}3 A B y y =≥ 故选：B 【点睛】本题考查了交集的计算，属于简单题. 3.函数f （x ）=2x e x +-的零点所在的一个区间是 A. （-2,-1） B. （-1,0） C. （0,1） D. （1,2）
【答案】C 【解析】 试 题 分 析 ： ()()()()2102220,1120,0020,1120f e f e f e f e ---=--<-=--<=+-=+- ()()100f f ∴<，所以零点在区间（0，1）上 考点：零点存性定理 4.下列函数中，与函数y x =为相同函数的是（ ） A. 2 x y x = B. y = C. ln x y e = D. 2log 2x y = 【答案】C 【解析】 【分析】 分别判断函数的定义域和表达式，与函数y x =作比较判断得到答案. 【详解】y x =定义域为R A. 2 x y x =定义域为()(),00,-∞?+∞，不相同；B. y x == ，表达式不相同； C. ln x y e x ==，定义域为R ，是相同函数； D. 2log 2x y =定义域为()0,∞+，不相同； 故选：C 【点睛】本题考查了相同函数的判断，确定定义域和表达式是解题的关键. 5.已知函数2 ()3f x ax bx a b =+++是定义域为[1,2]a a -的偶函数，则+a b 的值为（ ） A. 0 B. 13 C. 1 D. -1 【答案】B 【解析】 函数()2 3f x ax bx a b =+++是定义域为[] 1,2a a -的偶函数，故1120,.3 a a a -+==
2016-2017八年级下英语期期中考试 Ⅰ.单项选择（每小题1分，共15分） （）1.—What’s the matter your younger sister? —She has a cough. A.for B. at C. with D. on （）2.She had a , so she went to see the dentist. A. headache B. stomachache C.toothache D. fever （）3. She finished the novel and returned it to me in time. A. read B.to read C.reading D. Reads （）4. —I forgot to take my wallet. Can you me some money? —No problem. Here you are. A. lend B.borrow C.buy D.keep （）5. Your bedroom is very dirty. Please at once. A. clean up it B.clean it up C.clean up them D.clean them up （）6. Mary is singing and dreams of being a singer.
A. angry B.full of C.interested in D.surprised at （）7. —Have you heard that UFO landed on Center Street yesterday? —Of course. And alien got out of the UFO and visited the TV station. A.a;the B.the;an C.a;an D.an;an （）8. —I have too much housework to do at home. —ask your husband for help? A.You can B.Why don’t C.Why not D.How about （）9. —What are you going to do if it tomorrow? —I haven’t thought about it. A.doesn’t rain B.won’t rain C. doesn’t rain D.isn’t raining （）10.The teacher my mobile phone because I used it in class. A.took out B.took away C.took off D.took place （）11.—How long can I this book? —For a week. A.borrow B.lend C.return D.keep （）12. The girl ice cream in the sofa while
（考试时间：120 分钟分值：150 分） ☆★☆祝考试顺利☆★☆ 第一卷（选择题） 第一部分英语知识运用 第一节单项选择（共30 小题; 每小题1 分，满分30 分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 1. –I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.–_______________! I’m sure you’ll m ake it. A. Go ahead B. Good luck C. No problem D. Cheer up 2. Some parts in South China have experienced ________ this year as they did last year. A. twice as much rain B. rain twice as much C. as twice much rain D. twice rain as much 3. We usually take turns _______cleaning , and today it is my turn _____ it. A. to do ; doing B. do ; do C. done ; doing D.to do ; to do 4. Robert is interested in ______ astronomy and he wishes he could make a trip into _______ space one day. A. the ; the B. an ; the C. an ; 不填 D. 不填；不填
莆田二中2020－2021学年上学期第一学段考试试卷 高三英语 第I卷 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 do? A. She is a student. B. She is a lawyer. C. She is the owner of a bakery. 2. Who is the man probably talking to? A. His boss. B. His assistant. C. His customer. 3. What will the man do on Saturday? A. Visit his friends. B. Get some work done. C. Have lunch with the woman. 4. What is the main topic of the conversation? A. The teacher’s notes. B. The content of the final exam. C. The materials needed for the test. 5. What is the man’s probable feeling about the fire alarm? A. Excited. B. Scared. C. Upset. 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。
福建省莆田第一中学2019-2020学年高一下学期期 末地理试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 2019年10月16日是第32个世界粮食日。目前世界食物充足，却有10亿人每天饿着肚皮睡觉……结合下图，完成下面小题。 【小题1】甲、乙、丙、丁四类国家中，粮食安全、就业压力等社会问题最严峻的是( ) A．甲B．乙C．丙D．丁 【小题2】“空巢家庭”是指子女长大成人后从父母家庭中分离出去，只剩下老人独自生活的家庭。图中“空巢家庭”现象最为明显的国家是( ) A．甲B．乙C．丙D．丁 2. “积分入户”指外来人口取得政策规定分值后即可申请落户，是迁入地促进外来人口融入的有效方式，东莞市于2010年推出“积分入户”政策。下图为2010～2015年东莞市积分入户和外来人口的数量变化图。
据此完成下面小题。 【小题1】该地2013年后外来人口数量变化的主要原因是 A．产业转型升级B．环境质量下降 C．交通拥堵加重D．生活成本上升 【小题2】图示时段内，该地“积分入户”人数波动的主要原因是 A．外来人口增加B．经济增速变化 C．入户政策调整D．居住条件变化 【小题3】“积分入户”政策给当地带来的主要影响最可能是 A．拓展城市空间范围B．加速人口老龄化 C．加大人口管理难度D．提升劳动力素质 3. “绿色出行”新理念已为我国许多城市市民所接受，共享单车是城市公共交通的组成部分，重点解决“公交最后1公里”的问题。下图为某城市一天中共享单车在不同区域的停车数量统计图。 据此完成下列各题。 【小题1】图中甲、乙曲线所代表的分布地，分别为城市中的 A．工业区和住宅区B．住宅区和商业区 C．商业区和仓储区D．市政区和园林区 【小题2】共享单车作为城市交通的组成部分，具有的优势是 A．无污染，符合“绿色出行”理念B．体积小、可随意停放
福建省莆田市莆田第六中学2018届高三下学期第三次模拟考 试英语试题 学校:___________姓名：___________班级：___________考号：___________ 一、阅读选择 Ecole College Park School Fall Welcome Back — Tuesday, September 5th Dear Families: Our first (half) day of school for the 2017 / 2018 school year is Tuesday, September 5. This is a very important day; we welcome students and parents back to another school year and confirm the students who will be attending Ecole College Park School. Please note that students in Grade 1— 8 should be prepared to stay for the entire morning. Kindergarten students will only stay for an hour. Tuesday Attendance Information: Kindergarten students / parents go to their regular classroom (downstairs, on left) for one hour only. Parents please stay for the full hour. Grade 1— 8 students will meet outside (weather permitting) or in the gym to find their grade signs and then will move to classrooms. Busing Information: Changes to the 2017—2018 school year bus service will begin on September 5. Busing starts for Kindergarten students on September 11 and continues from September 11 onward. Please do not park in our school bus zone as parking tickets are issued. Fees to Be Paid in Office Area First Week of School: Ecole College Park School covers the $28 cost of all students fees. Additional request for money may be needed to support field trips of special projects. Grade 1— 8 students pay a $6 Student Planner fee. Band Fee is $25 and is paid to the band teacher. On Wednesday, September 6, students should be at school by 8:50 am and meet in the classroom they were in on Tuesday. This will be a full day of classes for students. 1．How long will a Grade 7 student stay at school on Tuesday, September 5? A．An afternoon. B．An hour.
三年级英语下册期中测试题一、选出与下列词语相应的单词（10分） （）小的 A 、monkey B、 small C、panda （）足球 A 、foot B、 football C、ball （）牛奶 A、rice B、noodles C、milk （）老虎 A、lion B、tiger C、elephant （）自行车 A、bike B、door C、doll 二、选择（30分） 1、My favourite colour is . A、red B、book C、a blue kite 2、----How many kites? ----- A、It’s a car B、Ten C、It’s red 3、It’s elephant. A、a B、an C the 4、-----What are they? ----- A、It’s a kite B、They is kites C、They are kites 5、I don’t like bikes. A、ride B、riding C、rides 6、They don’t like . A、my B、I C、me 7、Lingling (不喜欢）肉。 A、likes B、don’t like C、doesn’t like 8、 Do you like meat ? ____________ A. Yes,I don’t. B. Yes,I do. C.Yes,she does 9. Amy _________swimming. A. like B. Likes C. likes 10、------ your farourite song? -------- It’s the ABC song. A、What B、where’s C、What’s 三、将下列相对应的大小字母连线（10分） K F J O B E G I C H
2013高一期中考试英语试题 第一节单项选择(共20小题；每小题1，5分，共30分) 1.--This is the first time that I ____ the Italian restaurant. --There is too much tasty food you can taste. A. came to B. am coming into C. come into D. have been to 2. Tom is always playing alone. I wish he would ____ with other children. A. join B. join in C. take part in D. join up 3. ____ he has made up his mind, no one can make him change it. A. Once B. Unless C. Until D. As 4. Native English speakers can understand each other ____ they don’t speak the same kind of English. A. even B. although C. even if D. as if 5.The visitor ____ that he ____ very glad to pay a visit to our country. A. said, was B. talked, had been C. told, was D. spoke, had been 6．We were _______ surprised at the news that we couldn’t say anything. A. so B. much C. very D. quite 7.You’d better _______ your score and see if you have passed the exam. A. add up to B. add to C add up D. add 8. Mr. Green asked Lily ________ she had written to her father _______. A. whether; the day before B. whether; yesterday C. that; the day before D. that; yesterday 9. Every minute is made full _______ of _______ our lessons well. A. to use; study B. use; studying C use; to study D. used; studying 10. Many questions ______ at the meeting, but he answered none. A. came up B. raised C were risen D. asked 11. People ______ at the meeting would have a discussion on pollution. A. were present B. took part in C. join in D present. 12. The farm ______ we see today is no longer the one ______ it was ten years ago.
人教版八年级物理上册第三单元《物态变化》单元测试题一、单选题： 1．固态酒精、煤油、水银的熔点分别是-117℃、-31℃、-39℃，我国北方的气温最低可达-50℃，要测北方的气温，应选用（） A．酒精温度计B．煤油温度计C．水银温度计D．都可以 2．下列图中温度计使用正确的是（） A．B．C．D． 3．下列关于实验仪器的使用方法，错误的是（） A．使用天平测质量时，要将游码拨到标尺的最右端 B．使用量筒测水的体积，读数时视线应与凹形底部相平 C．使用液体温度计时，应将玻璃泡浸入被测液体稍候一会儿，待示数稳定后再读数 D．使用弹簧测力计测量物重，必须竖直使用 4．有一支温度计,刻度均匀但读数不准。它在冰水混合物中的示数为4℃,在沸水中的示数为94℃，若一烧杯中水的实际温度是22℃,则用这支温度计测得该烧杯中水的温度是（）A．18℃B．20℃C．22℃D．23.8℃ 5．如图所示，表示晶体熔化过程的温度变化曲线是( ) A．B．C．D． 6．下列关于研究方法正确的是（） A．根据液体汽化时，现象和温度的不同，把汽化分为蒸发和沸腾是比较法 B．由加快蒸发的方法想到减慢蒸发的方法，用了逆向思考法 C．通过实验和分析，发现晶体和非晶体的异同点是分类法
D．研究液体沸腾时，用加热时间来表示吸收热量的多少是换元法 7．下列四幅图中，哪一个是松香的熔化图象（） A．B．C．D． 8．将两种或多种金属在同一容器中加热使其熔合，冷凝后得到具有金属特性的熔化物：合金，这是制取合金的常用方法之一，由下表数据判断，不宜采用上述方法来制取的合金是（） A．铜铁合金B．镁铁合金C．铝钠合金D．铜铝合金 9．将一杯水放入冰箱冷冻室中，经足够长时间，达到设定的最低温度，水的温度随时间变化的图像是（） A． B.C．D． 10．图中甲为盛有水的烧杯，试管乙直插入甲容器中(试管未碰底)，烧杯受到酒精灯持续加热后，试管乙内的液体最终也沸腾起来了．根据下表有关物质在1个标准大气压下的沸点，可判断试管乙中的液体一定是（）
福建省莆田第六中学2017-2018学年高一6月月考化学试题B 1. 科学家最近发现两种粒子：第一种是由四个中子构成的粒子，这种粒子称为“四中子”，也有人称之为“零号元素”；第二种是由四个氧原子构成的分子。下列有关这两种粒子的说法正确的是 A. “四中子”的粒子不显电性 B. “四中子”的电子数为4 C. 第二种粒子与O2互为同分异构体 D. 第二种粒子的晶体类型属于原子晶体 【答案】A 【解析】 【详解】A、中子不带电，A正确； B、中子不带电，则“四中子”的电子数为0，B错误； C、O4与O2均是氧元素形成的单质，互为同素异形体，C错误； D、第二种是由四个氧原子构成的分子，形成的是分子晶体，D错误； 答案选A。 2. 下列化学用语表示正确的是: A. CO2分子的球棍模型： B. 14N 的原子结构示意图： C. CH4分子的比例模型： D. 质子数为6,中子数为8 的核素：l4C 【答案】D 【解析】 【详解】A. 球棍模型是用来表现化学分子的三维空间分布。棍代表共价键，球表示构成有机物分子的原子，CO2分子是直线形结构，不是V形分子，A错误； B. 14N的质子数是7，原子结构示意图为，B错误； C. 比例模型是一种与球棍模型类似，用来表现分子三维空间分布的分子模型。球代表原子，球的大小代表原子直径的大小，球和球紧靠在一起，CH4分子的球棍模型为，C错误； D. 质子数为6，中子数为8的核素其质量数是14，可表示为l4C，D正确。 答案选D。
3. 共价键、离子键和分子间作用力是微粒之间的不同作用力，下列物质中含有上述两种作用力的是（） ①NaOH②SiO2 ③NH4Cl ④金刚石⑤NaCl ⑥干冰． A. ①③⑥ B. ①②④ C. ②④⑤ D. ③④⑤ 【答案】A 【解析】 【详解】①NaOH中钠离子与氢氧根之间存在离子键，氢氧之间存在共价键；②SiO2中含有共价键；③NH4Cl中铵根离子和氯离子之间存在离子键，氮氢之间存在共价键；④金刚石中只有共价键；⑤NaCl中只有离子键；⑥干冰中含有共价键，二氧化碳分子间还存在分子间作用力，所以符合条件的是①③⑥。 答案选A。 4. 有5种微粒，它们分别是、、、、，则它们所属元素的种类有 A. 2种 B. 3种 C. 4种 D. 5种 【答案】B 【解析】 【分析】 具有相同核电荷数（即质子数）的同一类原子的总称叫元素；元素符号的左下角表示质子数，左上角表示质量数，质子数相同中子数不同的同一类原子互称同位素，据此分析判断。 【详解】微粒、的质子数相同，所以是同一元素，只是是原子，是离子；、 的质子数相同，所以是同一元素，是原子，是离子；是质子数为18的元素；所以共有3种元素。 答案选B。 【点睛】本题考查了元素的定义，难度不大，注意把握元素概念的外延和内涵，由原子变成离子，变化的是核外电子数，质子数不变。 5. A，B属于短周期元素，能以化学键结合成AB3型的化合物，则AB元素不可能分别属于周期表中的( ) A. ⅠA，ⅦA B. ⅥA，ⅥA C. ⅢA，ⅦA D. ⅤA，ⅠA 【答案】A 【解析】