四川省成都市高2015级高三第一次诊断性考试英语试题
第I卷（100分）
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. When will the speakers meet?
A. On Monday.
B. On Tuesday.
C. On Thursday.
2. What did the man do over the weekend?
A. He went hiking.
B. He went camping.
C. He went dancing.
3. What are the speakers talking about?
A. The woman’s trousers.
B. The woman’s shoes.
C. The woman’s socks.
4. What is the weather like on the wedding day?
A. Sunny.
B. Rainy.
C. Windy.
5. What does the woman think of her trip to Mexico?
A. Enjoyable.
B. Ordinary.
C. Terrible.
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至7题。
6. What does Billy want to do?
A. Meet a lifeguard.
B. Go swimming.
C. Play outdoors.
7. What worries Billy’s mother most?
A. Billy’s loneliness.
B. Billy’s health.
C. Billy’s safety.
听第7段材料，回答第8至10题。
8. Where did the man leave his keys?
A. In his house.
B. In his car.
C. In his bag.
9. How did the man get in?
A. By breaking the lock.
B. By using a spare key.
C. By climbing in through a window.
10. What is the probable relationship between the two speakers?
A. A couple.
B. Neighbors.
C. Colleagues.
听第8段材料，回答第11至13题。
11. Why does the man spend less time playing games now?
A. He has eye problems.
B. He has no interest in it.
C. He can’t afford the time.
12. What is the woman’s favorite on the Internet?
A. Online games.
B. Social networking.
C. Videos.
13. What does the man think of chatting online?
A. Time-consuming.
B. Interesting.
C. Boring.
听第9段材料，回答第14至16题。
14. What local products does the woman like most?
A. Chinese paintings.
B. Silk scarves.
C. Chinese paper-cuts.
15. According to the man, what is the most common theme in Chinese paper-cuts?
A. Animals.
B. Flowers.
C. Chinese characters.
16. Why does the woman want to buy more paper-cuts?
A. To send them as gifts.
B. To decorate her home.
C. To teach her Chinese class.
听第10段材料，回答第17至20题。
17. What did the man use to do to celebrate the new year?
A. Play fireworks.
B. Watch a movie.
C. Have fun with friends.
18. What did the man and his friends eat on New Year’s Eve?
A. Tasty salads.
B. Chinese takeaways.
C. Junk food.
19. How does the man usually celebrate his New Year’s Eve now?
A. By having a big meal.
B. By doing nothing special.
C. By playing with his kids.
20. According to the man, why isn’t New Year’s Day a big celebration for him?
A. He has already grown up.
B. He thinks each day is a new start.
C. He prefers to go to bed early now.
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
I-HOUSE 2017?2018 DINING SERVICES NOTICE
I-House serves meals that international students can choose from. On holidays only one meal is served. Meals do not carry over from term to term. You have the option of purchasing extra meals through the Dining Service. The meals per period will be as indicated:
Access Card will serve as your meal card and get coded in the computer system. NO MEALS SHALL BE PROVIDED WITHOUT PRESENTATION OF A VALID MEAL CARD OR CASH. If your card is damaged, you are responsible to replace your card and then contact Dining Service to have it coded again before entering the dining area.
Removal of Food or Supplies—Removing food or supplies from the Dining Facility, without permission, may result in additional charges to your Room and Board to pay the costs or any related expenses.
Special Diets—Dining Service provides a variety of meal options, including religious selections. Although not guaranteed, special diets can usually be accommodated within our ability. You may arrange a meeting with our dining staff to discuss any special diet concerns or food allergies by e-mailing to ihdining@https://www.doczj.com/doc/3212462442.html,.
Physical Disabilities—The International House Dining Facility is accessible to all disabled residents. However, residents must be accompanied by their personal nurses for meal assistance. They will receive a meal free of charge at the time assistance is given.
21. How many meals are usually served every week?
A. 17.
B. 18.
C. 19.
D. 20.
22. What can you do if your meal card doesn’t work properly?
A. Pay in cash.
B. Get food free.
C. Have it repaired.
D. Get it coded.
23. What can we learn from the passage?
A. The service there meets different needs.
B. The food in service is delicious and safe.
C. Removing food will result in extra charges.
D. The dining staff are professional and polite.
B
For the brave in the armed forces, being sent away from home for months at a time is just part of the duty. However, it’s never an easy one to perform especially for those with children. So when I found out I was going to be stationed in South Korea for a year, I was nervous about how my five children, particularly my eldest daught er Abigail, would take the news since it meant I wouldn’t be home to see her graduate from high school.
Incredibly, Abigail told me not to worry and even suggested we live stream the event among family members when I leaked the news. “We’ve been lucky you haven’t had to be sent abroad yet. Anyway we can get connected through the Internet. See me on your phone on my spot. ” Abigail said. She stepped into many of my roles when I was gone. I wanted to find a way to thank her and
show her how proud I was of her. I started planning the special surprise when my request to return home a few weeks early to attend Abigail’s graduation ceremony was approved.
When my time in South Korea finally came to an end, I flew home, rented a car, and stayed in a hotel. And on Ab igail’s graduation day, I hid in an office behind the stage waiting until I heard my daughter’s name called. I just kept thinking “Don’t cry. Don’t trip in your heels. Don’t fall over.” At last! Abigail was up on stage. I slipped up behind her, whispered in her ear, and around she turned! “I was just thinking, like, ‘You aren’t supposed to be here. What? What? How?’ It was the biggest shock... I’m pretty sure my dad made people he didn’t even know cry. Emotional for everyone,” Abigail cried.
You know what followed: Embraces, kisses, tears, laughs, flowers, wishes... ; aren’t they what a family have in store?
24. What worried the author most?
A. His duty in South Korea.
B. His five children’s safety.
C. His eldest daughter’s study.
D. His absence from a big event.
25. What is the probable meaning of the underlined phrase “live stream”？
A. Plan.
B. Celebrate.
C. Prepare.
D. Broadcast.
26. How did Abigail feel when meeting her father?
A. Embarrassed.
B. Overjoyed.
C. Nervous.
D. Satisfied.
27. What does the author mainly intend to express by telling the story?
A. A soldier, s personal sacrifice.
B. A father’s love for his family.
C. The meaning of family bond.
D. The way to plan a big surprise.
C
Food blogs, celebrities, and nutritionists all advocate the benefits of eating organic (有机的) fruits and vegetables. But a new study published in Science Advances paints a more complex picture. While organic produce is likely slightly healthier to eat and, in some ways, more sustainable to grow, there are also downsides.
Organic fruits and vegetables typically cost more than conventional ones. To get a certificate as organic, farmers must meet specific criteria, including growing produce without the use of genetic engineering and chemical inputs. Without these methods, the growing process typically requires more labor, time, and money, a cost that is passed down to consumers.
It’s true that in many ways, organic is more sustainable than conventional farming. But when it comes to environmental concerns such as greenhouse gas output and water loss, the comparison gets complex. Organic farms produce less gas output per acreage. However, because they are barred from using genetic engineering, pesticides (杀虫剂), and other methods that increase efficiency (效率), organic farms also produce an estimated 19% to 25% less yield than conventional farms. While there isn’t a whole lot research on the topic, the few studies that do exist suggest green gas output and water loss might actually be higher on organic farms, on a per unit basis, says study author Verena Seurfert.
In addition, while organic produce is likely more nutritious than conventional fruit and vegetables, there’s not a lot of evidence to support the claim that these often slight differences influence consumer health. The same is true for pesticide remainder. In developed countries, where pesticide use is tightly regulated, there’s no scientific consensus on how these often slight differences influence human health.
Still, Seurfert stresses that if you can afford to eat organic, you should do so. Organic farms provide safer work environments for workers, plus they support great biodiversity. The real takeaway from her study is not that organic is bad but that the practice needs more study to increase yield without lowering sustainability.
But if you can’t afford to buy organic produce, don’t stress too much, particularly from a nutritional perspective.
28. What does the underlined word “downsides” in Paragraph 1 most probably mean?
A. Dangers.
B. Drawbacks.
C. Benefits.
D. Differences.
29. Which key factor makes it hard to compare organic farming and conventional farming when it comes to environmental concerns?
A. The yield.
B. The price.
C. The water loss.
D. The labor.
30. Which of the following will the author most probably agree with?
A. Farmers, work environment should be improved.
B. Organic produce should be made more efficiently.
C. It isn’t wise for consumers to buy organic products.
D. Pesticide remainder does no harm to pe ople’s health.
31. In the author, s opinion, why should we support organic produce?
A. It’s environmentally friendly.
B. It’s more nutritious.
C. It helps keep the variety of plants.
D. It’s safer for consumers.
D
Every ocean lover knows the dangers of getting caught in a rip current (离岸流). Experienced swimmers know it is relatively easy to escape the narrow channel of the fast moving water by floating and allowing it to drag you further into the ocean or by swimming alongside the shore. However, inexperienced beachgoers often panic, and try to swim to land, placing themselves at risk of drowning due to tiredness. According to the US National Ocean Service, the currents kill about 100 Americans each year and account for 80% of all lifeguard rescues. These scary statistics may soon be a thing of the past, thanks to Clever Girl, a smart buoy (浮标) that warns swimmers of the presence of deadly rip currents.
The smart device is the brainchild of Australian teenager Maddison King, who created Clever Girl as a project for her Grade 12 Design and Technology class. The 18-year-old, who works as a lifeguard during her spare time, came up with the brilliant idea after discovering that most children were unable to detect rip currents.
The basketball-sized plastic buoy, which can be attached to a chain of similar devices or the
ocean floor, is fitted with a small propeller (螺旋桨). When the water travels at speeds of over 70 centimeters per second, it spins the propeller fast enough to power the light atop the buoy, warning swimmers to stay clear of the area.
Though it sounds simple enough, the youngster had to overcome numerous design challenges. For instance, she picked a red light since it is easy to see in the bright sunlight and also because the color serves as a universal warning sign for tourists that do not speak the local language. The device’s smooth surface and high handles ensure swimmers do not get hurt, while the black, white, and red striped underside, keeps sharks and other animals at bay.
Future versions might include something like a warning siren, which would provide sound warnings of rip currents. Besides, the present model cost about $ 300 to make. “That’s beyond my purse.” she laughs, “the cost has to be cut down.”
32. Which of the following is the right way to escape the rip current?
A. Waiting for rescues.
B. Swimming to the shore.
C. Moving fast in the water.
D. Floating with the water.
33. Why did Maddison decide to invent Clever Girl?
A. She wanted to challenge her creativity.
B. She was motivated by her working experience.
C. She was supposed to complete it for her class.\
D. She was scared by the statistics of the government.
34. What do we know about the present version of Clever Girl?
A. It’s not available on the market.
B. It’s quite attractive for sea animals.
C. It’s based on a complex theory.
D. It can give warnings in different ways.
35. What could the future version of Clever Girl be like?
A. Safer and greener.
B. Cheaper and safer.
C. Greener and more effective.
D. Cheaper and more effective.
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。
Last week the electricity in my flat went out. 36 My typical evening is spent watching TV and scrolling (滚动) through social media. Tonight this was n’t possible. My roommate and I weren’t prepared with candles and matches. We just rely on electricity.
So for me it was an early night. 37 That night, losing our electricity felt like losing a basic necessity, as basic as running water. But really, ele ctricity is a luxury that we’ve grown to take for granted. I use electricity all the time, even when it’s not really necessary.
38 And as I’m writing this, I have my lights on, even in the middle of the day when I don’t really need them.
39 It contributes to global warming. It is harming our environment and we need to do what we can to stop it. Not only that, but if we continue to use the same large amount of energy, we will soon run out of it.
How would we survive in a world without electricity? Our daily lives go around it. We wouldn’t be able to function.40 So, shouldn’t we start preparing for it now? Cutting down on our use of electricity would save energy resources so that they could last for longer. And if everyone does it, we can make a big difference.
A. Yet we know one day we will run out of it.
B. Our over-use of electricity is a big problem.
C. This left me in complete darkness the whole night.
D. It is a real problem to cut down on the use of electricity.
E. I know for sure I could cut down on my use of electricity.
F. I couldn’t help but think, do we rely too much on electricity?
G. I turn on the TV in the background even when I’m not watching it.
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。
When Heather McHugh, a poet, won a $ 500,000 “genius grant” from the MacArthur Foundation, she didn’t buy a luxurious car or fly to Paris.41 , she put the money in the bank and 42 writing poems.
In 2011, she finally 43 w hat to do with it. That year, Heather’s godson and his wife 44 their first child, a beautiful baby girl but severely disabled. “I saw how people’s 45 can change overnight. I started thinking about people in a 46 situation,” says Heather.
She 47 there were millions of caregivers taking care of the chronically (慢性的) ill or disabled. So in 2012, Heather 48 a nonprofit organization offering a seven-day vacation, with all 49 paid, to people who have been caregivers for at least ten years.
Tricia was one of the first caregivers to go on vacation. When Tricia got a call saying she was offered a 50 vacation, she couldn’t 51 it; disbelief even 52 her concern about leaving her two kids.
Tricia went, and her favorite parts of the trip were being able to enjoy the 53 things. “I got to eat hot food hot and cold food cold. I could go to bed when I wanted to and wake up whenever I chose to,” says Tricia. She was afraid the 54 would return when the 55 was over, but to her surpr ise, it hasn’t been back since.
Heather says Tricia’s 56 resembles those she helps every year. “Before the vacation they are so 57 , and the 58 is so amazing. They reflect and relax. It feels 59 like another world and gives them a chance to see their lives from another 60 ,” she adds.
41. A. However B. Therefore C. Instead D. Besides
42. A. continued B. quitted C. practiced D. started
43. A. thought over B. wondered C. talked about D. decided
44. A. held B. welcomed C. lost D. saved
45. A. feelings B. future C. lives D. routine
46. A. different B. similar C. worse D. better
47. A. discovered B. claimed C. admitted D. felt
48. A. donated B. found C. visited D. formed
49. A. tax B. salary C. expenses D. rent
50. A. free B. caring C. short D. long
51. A. believe B. take C. refuse D. enjoy
52. A. woke B. defeated C. showed D. moved
53. A. wonderful B. delicious C. peaceful D. simple
54. A. heaviness B. pain C. sadness D. disbelief
55. A. entertainment B. dream C. vacation D. freedom
56. A. comment B. story C. surprise D. fortune
57. A. worried B. confused C. unexpected D. stressed
58. A. award B. change C. scenery D. accomodation
59. A. slightly B. interestingly C. magically D. mostly
60. A. place B. situation C. height D. angle
第Ⅱ卷(50分)
注意事项：用0.5毫米黑色笔迹的签字笔将答案写在答题卡上。写在本试卷上无效。
第三部分英语知识运用
第二节（共10小题;每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Can knots (结) be a form of art? It is in China. There is a long history of using knots for decoration on clothing or to hang from the ceiling or on a wall. Skilled knot 61 (art) make complex knots that you can take back with you as souvenirs. They have a long history and a symbolic meaning even today.
People may have 62 (initial) made them to record information and convey messages 63 people started to write. One-hundred-thousand-year-old tools have been discovered that were probably used 64 (tie) and untie knots, and there is a 65 (refer) to knots in ancient literature. But it isn’t known when they started to be used symbolically or woven for art.
It is known that they 66 (use) for artistic decoration and to symbolize and express thoughts and feelings in the Tang Dynasty era. The Tang Empire was a large one 67 (cover) most of the regions of modern China, and the 68 (tradition) art form was carried on by succeeding generations 69 part of their culture.
Even today, Chinese knots are rich in symbolic meaning, and they therefore hold emotional value when given as gifts 70 passed down through families.
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。
One of the biggest cultural difference I noticed while in London was why the people of London conducted themselves. It seemed that they took many pride in their country. I also notice that they always seemed to dress well, and always had their hair and makeup do. I don’t think I saw one person in sweat pants during their whole trip! At times I found it harder to make the change being in the US to London. I’ve found out that Americans are loud! Even at the pubs and clubs in London, I felt like that we were a loudest ones!
第二节书面表达(满分25分）
假定你是李华。你的美国朋友Jack发来邮件，想了解中国茶文化常识。现在，请你给他回邮件，内容包括：
1.中国茶文化简介；
2.饮茶的好处；
3.邀请他来中国体验茶文化。
注意：1.词数100左右；
2.邮件开头和结尾已为你写好，不计入总词数；
3.可适当增加细节，以使行文连贯。
Hi, Jack!
So glad to hear from you!
Yours,
Li Hua 四川省成都市2018届高三第一次诊断性检测
英语试题答案
第Ⅰ卷(100分）
第一部分听力（满分30分）
1~5 CBBAC 6~10 BCACA 11~15 ABABA 16~20 ACCBB
第二部分
第一节阅读理解（满分30分)
21?25CAADD 26?30 BCBAB 31~35 CDBAD
第二节（满分10分）
36?40 CFGBA
第三部分
第一节完形填空（满分30分）
41?45 CADBC 46?50 BADCA 51?55 ABDAC 56?60 BDBCD
第II卷(50分)
第二节（满分15分）
61. artists 62. initially 63. before 64. to tie 65. reference
66. were used 67. covering 68. traditional 69. as 70. or
第四部分
第一节短文改错（满分10分）
One of the biggest cultural difference I noticed while in London was why the people of London conducted
differences how
themselves. It seemed that they took many pride in their country. I also notice that they always seemed to dress well,
much noticed
and always had their hair and makeup do. I don’t think I saw one person in sweat pants during their whole trip! At
done my times I found it harder to make the change ∧being in the US to London. I’ve found out that Americans are loud!
hard from
Even at the pubs and clubs in London, I felt like that we were a loudest ones!
删除like the
第二节书面表达（满分25分）
One possible version
Hi, Jack !
So glad to hear from you! And now I’m very happy to share something about Chinese tea culture in reply to your last e-mail.
Chinese tea culture started about 4000 years ago and drinking tea gradually became an amazing tradition. In China, people drink tea almost everywhere and in most of their spare time.
Some Chinese believe that tea benefits people’s health a lot. Drinking a cup of tea makes people relaxed and refreshed. Others treat guests or friends with tea drinking in social communications.
Probably, you’ve got a general picture about tea culture after my introduction. Then, how about coming to China to experience it yourself? Maybe, you will fall in love with it.
(08 words)
Yours,
成都市2014级高中毕业班摸底测试 生物 第Ⅰ卷（选择题，共40分） 本卷共40题，每题1分。共40分。下列各题给出的四个选项中只有一个选项符合题意。1．下列关于组成生物的元素和化合物的说法，正确的是 A．微量元素是生物生活所必须的、含量很少的元素 B．蛋白质和核酸构成了最基本的生命系统——病毒 C．胆固醇是一种对人体有害无益的脂质 D．干种子细胞中只有结合水没有自由水 2．下列关于氨基酸和多肽的叙述，错误的是 A．酪氨酸几乎不溶于水，而精氨酸易溶于水，这种差异主要是由R基的不同引起的 B．甲硫氨酸的R基是-CH2-CH2-S-CH3，则它的分子简式是C5H1102NS C．n个氨基酸共有m个氨基，则这些氨基酸缩合成的一个多肽中的氨基数为（m-n） D．某甜味肽的分子式为C13H l6O5N2，则该甜味肽一定是一种二肽 3．生物组织中的某些化合物能与相关试剂发生特定的颜色反应。下表是某实验小组检测四种化合物的实验记录，其中错误的是 4 A．德国科学家施莱登和施旺共同建立了细胞学说 B．细胞学说揭示了生物的统一性和多样性 C．细胞学说认为“细胞是一个相对独立的单位” D．细胞学说认为“新细胞可以从老细胞中产生” 5．下列有关原核细胞与真核细胞的叙述中错误的是 A．蓝藻细胞和水绵细胞中都含有核糖体 B．原核细胞没有由核膜包围的典型细胞核 C．原核细胞和真核细胞中都存在染色体 D．细菌细胞膜的化学组成和结构与真菌细胞膜相似 6．下列有关细胞器增大膜面积方式的叙述，错误的是 A．线粒体通过内膜向内折叠成嵴增大内膜面积 B．内质网通过膜的折叠广泛分布于细胞质基质中 C．叶绿体内的类囊体体和基粒扩展了其受光面积 D．髙尔基体通过外膜产生具膜小泡来增大膜面积 7．下列有关生物膜结构和功能的描述，不正确的是 A．生物膜的功能主要取决于蛋白质的种类和数量 B．合成固醇类激素的分泌细胞，内质网一般不发达 C．生物膜能为化学反应的进行提供广阔的反应场所 D．生物膜之间可通过具膜囊泡的转移实现膜成分的更新
成都市2016-2017学年高二下期末零诊模拟测试卷-1（理科） 学校:___________姓名：___________班级：___________考号：___________ 一、选择题：本大题共12个小题，每小题5分，共计60分。在每个小题给出的四个选项中只有一个选项是符合题目要求的。 1．设全集U R =，集合{}(){} 2 22,log 3A y y x B x y x ==-==-，则() U C A B =（ ） A. {}23x x -≤< B. {}2x x ≤- C. {}3x x < D. {} 2x x <- 2．在极坐标系中，曲线2cos ρ=θ是（ ） （A ）过极点的直线 （B ）半径为2的圆 （C ）关于极点对称的图形 （D ）关于极轴对称的图形 3．已知直线()12:110,:20l ax a y l x ay +++=++=，则“2a =-”是“12l l ⊥”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 4．已知某几何体的三视图（单位:cm ）如图所示，则该几何体的体积是（ ） A ．108cm 3 B ．100 cm 3 C ．92cm 3 D ．84cm 3 5．函数)sin ()(?ω +=x x f （其中2 ||π?<）的图象如图所示，为了得到x y ωsin =的图象，只需把)(x f y =的图象上所有点（ ） （A ）向左平移 6 π个单位长度 （B ）向右平移12π 个单位长度 （C ）向右平移6 π个单位长度 （D ）向左平移12π 个单位长度 6．执行如下图的程序框图，则输出的值P=（ ） A ．12 B ．10 C ．8 D ．6 7．函数x x x x e e y e e --+=-的图像大致为（ ） 8．如图所示，在平行六面体1111ABCD A B C D -中，点E 为上底面对角线11AC 的中点，若→ →→→++=AD y xAB AA BE 1，则（ ） A 1 B 1 C 1 D 1 A B C D E ● A 21,21=- =y x B 21,21-==y x C 21,21-=-=y x D 2 1 ,21==y x
成都市２０１８级高中毕业班摸底测试 化学试题参考答案及评分意见 第Ⅰ卷(选择题,共４０分) １．C２．B３．C４．D５．B６．B７．A８．C９．D１０．A １１．B１２．D１３．B１４．A１５．A１６．D１７．D１８．C１９．D２０．B 第Ⅱ卷(非选择题,共６０分) ２１．(１０分) (１)第三周期第ⅥA族(２分) 一一(１分) (２)S＝C＝S(１分) 一一(２分) (３)碱(１分)一A l O－２＋２H２O A l(O H)３＋OH－(１分) (４)２H S O－３＋２H＋＋２e－ S２O２－４＋２H２O(２分) ２２．(１０分) (１)乙烯(１分)一一化学(１分)一一物理(１分) (２)２C H３C H２OH＋O２C u??２C H３C HO＋２H２O(２分)一取代反应或酯化反应(１分) (３)分别滴入酸性KM n O４溶液,振荡,使KM n O４溶液褪色的是F,不褪色的是E(２分) (或其它合理答案) (４)７(２分) ２３．(１０分) (１)BC(２分,各１分) (２)吸收(１分)一２C O２(g) ２C O(g)＋O２(g)一ΔH＝＋５５６k J/m o l(２分) 光能转化为化学能,热能转化为化学能(２分,各１分) (３)O２＋e－ O－２(或２C O２＋２e－ C２O２－４或O２＋e－ O－２二２C O２＋２O－２ C２O２－４＋２O２)(２分)一２２ ４(１分) ２４．(１１分) (１)③加入过量C a(N O３)２溶液(１分)一一⑤取上层清液,滴入A g N O３溶液(１分)一一 ⑥有白色沉淀生成(１分) (２)①胶头滴管(１分)一一②量筒(１分)一一棕(１分) 高三化学摸底测试参考答案一第１一页(共２页)
成都市实验外国语学校高2018届零诊模拟考试数学试题及答案 第 Ⅰ 卷（选择题 共60分） 一、选择题(本大题共12小题，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 {||2}A x x =<，2{430}B x x x =-+<，则A B 等于( B ) .A {21}x x -<< .B {12}x x << .C {23}x x << .D {23}x x -<< 2、设复数2z i =+，则z z -=( C ) .A 4 .B 0 .C 2 . D 3、在等差数列{}n a 中， 39a a =且公差0d <，则使前n 项和n S 取得最大值时的n 的值为( B ) .A 4或5 .B 5或6 .C 6或7 .D 不存在 4、某公司的班车在7:00,8:00,8:30发车,小明在7:50至8:30之间到达发车站乘坐班车,且到达发车站的时刻是随机的,则他等车时间不超过10分钟的概率是（ B ） （A ）13 （B ）12 （C ）23 （D ）3 4 5、P 是双曲线22 219 x y a - =上一点，双曲线的一条渐近线为320x y -=，12F F 、分别是双曲线的左、右焦点，若16PF =，则2PF =( A ) .A 2或10 .B 2 .C 10 .D 9 6、某几何体的三视图如右图所示，其中俯视图为扇形，则该几何体的体积为( D ) . A 23 π . B 3 π .C 29 π .D 169 π 7、已知实数x ，y 满足2 1 y x x y a x ≥+??+≤??≥? ，其中32 0(1)a x dx =-?，则实数1y x +的最小值为（ B ） A ． 32 B ． 43 C ． 23 D ． 52 （文科） 已知实数,x y 满足3,2,2.x y x y y +≥?? -≤??≤? 那么2z x y =+的最小值为（B ） （A ）5 （B ）4 （C ）3 （D ）2 8、阅读程序框图，为使输出的数据为31，则①处应填的数字为( B ) .A 4 .B 5 .C 6 .D 7 俯视图 侧视图
实用标准 成都市2014级高中毕业班摸底测试 生物 第Ⅰ卷（选择题，共40分） 本卷共40题，每题1分。共40分。下列各题给出的四个选项中只有一个选项符合题意。1．下列关于组成生物的元素和化合物的说法，正确的是 A．微量元素是生物生活所必须的、含量很少的元素 B．蛋白质和核酸构成了最基本的生命系统——病毒 C．胆固醇是一种对人体有害无益的脂质 D．干种子细胞中只有结合水没有自由水 2．下列关于氨基酸和多肽的叙述，错误的是 A．酪氨酸几乎不溶于水，而精氨酸易溶于水，这种差异主要是由R基的不同引起的 B．甲硫氨酸的R基是-CH2-CH2-S-CH3，则它的分子简式是C5H1102NS C．n个氨基酸共有m个氨基，则这些氨基酸缩合成的一个多肽中的氨基数为（m-n） D．某甜味肽的分子式为C13H l6O5N2，则该甜味肽一定是一种二肽 3．生物组织中的某些化合物能与相关试剂发生特定的颜色反应。下表是某实验小组检测四种化合物的实验记录，其中错误的是 4 A．德国科学家施莱登和施旺共同建立了细胞学说 B．细胞学说揭示了生物的统一性和多样性 C．细胞学说认为“细胞是一个相对独立的单位” D．细胞学说认为“新细胞可以从老细胞中产生” 5．下列有关原核细胞与真核细胞的叙述中错误的是 A．蓝藻细胞和水绵细胞中都含有核糖体 B．原核细胞没有由核膜包围的典型细胞核 C．原核细胞和真核细胞中都存在染色体 D．细菌细胞膜的化学组成和结构与真菌细胞膜相似 6．下列有关细胞器增大膜面积方式的叙述，错误的是 A．线粒体通过内膜向内折叠成嵴增大内膜面积 B．内质网通过膜的折叠广泛分布于细胞质基质中 C．叶绿体内的类囊体体和基粒扩展了其受光面积 D．髙尔基体通过外膜产生具膜小泡来增大膜面积 7．下列有关生物膜结构和功能的描述，不正确的是 A．生物膜的功能主要取决于蛋白质的种类和数量 B．合成固醇类激素的分泌细胞，内质网一般不发达 C．生物膜能为化学反应的进行提供广阔的反应场所 D．生物膜之间可通过具膜囊泡的转移实现膜成分的更新
成都市2019届高中毕业班摸底测试(零诊 语文 第I卷阅读题(共70分 一、现代文阅读(36分 (一论述类文本阅读(每小题3分,9分 阅读下面的文字,完成1?3题。 表演传统曲艺,演唱流行金曲,展示手工技艺……如今在成都的街头走一走,也许你就能邂逅这些热闹的街头艺术表演。快意拔弦,随性而歌,律动翩舞,生动、热烈、洒脱的街头艺术,为蓉城街头增添了别样色彩。 除了剧院、荧屏,城市露天公共场所也是孕育文化、成就梦想的地方。我们所熟悉的西单女孩、旭日阳刚等,都是从街头走向了更大的舞台、更广阔的天地。但要处理好街头表演和城市秩序的关系,有不少现实矛盾需要妥善处理。此次成都向社会招募街头艺人,推行持证上岗、定点表演,为街头文化的发展提供了更安适的土壤,也为心怀梦想者创造了一个人生出彩的舞台。 街头艺术的规范有序发展,是一个城市文化特质的生动表达。放眼世界,有不少城市都是因为生机勃勃的街头艺术而为人所向往。伦敦著名的考文特花园,被誉为街头艺术表演的天堂,也因此成为伦敦独特的文化名片;巴塞罗那的兰布拉大道,缤纷多彩的街头表演更是让游客惊叹连连。充满艺术性的街头表演,可以让城市文化更加丰富多元,帮助城市形成独特的文化气质。将蜀中风流蕴于音符,将多元艺术展现于街头,相信这也会助力成都文创产业的发展,形成城市新的文化景观、文化资源。 其实,不只是成都,上海、深圳等城市也都在陆续采取措施,推进街头艺人的规范化、专业化管理。为什么几大城市纷纷有此行动?一方面,街头表演确是城市管理不得不面对的现实问题。虽然街头表演对于城市形成轻松、有活力的文化氛围大有裨益,但一些不分时段、不分场合的表演,也影响着城市的正常秩序,对表演的时间、地
成都市2016级高中毕业班摸底测试 语文 本试卷分第I卷(阅读题)1至7页,第Ⅱ卷(表达题)7至8页,共8页,满分150分,考试时间150分钟。 注意事项 1.答题前,务必将自己的姓名、考籍号填写在答题卡规定的位置上。 2.答选择题时,必须使用2B铅笔将答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦擦干净后,再选涂其它答案标号。 3.答非选择题时,必须使用0.5毫米黑色签字笔,将答案书写在答题卡规定的位置上。 4.所有题目必须在答题卡上作答,在试题卷上答题无效。 5.考试结束后,只将答题卡交回。 第Ⅰ卷阅读题(共70分) 一、现代文阅读(36分） (一)论述类文本阅读(每小题3分,9分) 阅读下面的文字,完成1~3题 表演传统曲艺,演唱流行金曲,展示手技艺……如今在成都的街头走一走,也许你就能邂逅这些热闹的街头艺术表演。快意拨弦,随性而歌,律动翩舞,生动、热烈、洒脱的街头艺术,为蓉城街头增添了别样色彩。 除了剧院,荧屏,城市露天公共场所也是孕育文化、成就梦想的地方。我们所熟悉的西单女孩、旭日阳刚等，都是从街头走向了更大的舞台，更广阔的天地。,但要处理好街头表演和城市秩序的关系,有不少现实矛盾需要妥善处理。此次成都向社会招募街头艺人,推行持证上岗、定点表演,为街头文化的发展提供了更安适的土壤,也为心怀梦想者创造了一个人生出彩的舞台。 街头艺术的规范有序发展,是一个城市文化特质的生动表达。放眼世界,有不少城市都是因为生机勃勃的街头艺术而为人所向往。伦敦著名的考文特花园,被誉为街头艺术表演的天堂,也因此成为伦敦独特的文化名片;巴塞罗那的兰布拉大道,缤纷多彩的街头表演更是让游客惊叹连连。充满艺术性的街头表演,可以让城市文化更加丰富多元,帮助城市形成独特的文化气质。将蜀中风流蕴于音符,将多元艺术展现于街头,相信这也会助力成都文创产业的发展,形成城市新的文化景观、文化资源。 其实,不只是成都,上海、深圳等城市也都在陆续采取措施,推进街头艺人的规范化、专化管理。为什么几大城市纷纷有此行动?一方面,街头表演确是城市管理不得不面对的现实问題。虽然街头表演对于城市形成轻松、有活力的文化氛围大有裨益,但一些不分时段、不分场合的表演,也影响着城市的正常秩序,对表演的时间、地点、内容等进行相应的规范,才能让其更好发展。另一方面,如今人们对文化的需求更加多元化,如何增加优质的文化供给，也在考验城市管理者的治理智慧。 给街头表演一席之地容易,但要保证街头表演的长期有序规范,却并不是件轻松的事。街头艺人的表演内容理当健康向上、传播正能量。除此之外,街头表演的管理还涉及多方面问题。从表演本身来看,就包括街头艺人内涵的界定、艺人形象的管理、节目内容的审核等,而从外部来看,市容、交通、环保、安全保障等,哪一个环节都不可忽视。只有在实践中对相关管理细节不断优化,各方协调形成合力,才能让街头表演有序发展、精彩绽放。 城市管理,是门科学。文化发展,有其规律。“城,所以盛民也”,文化是城市的阳光雨露文化充盈,才能让城市生长出更多的可能性。从禁止街头艺人卖艺,到如今越来越多城市给予街头艺人合法化身份,对待街头艺人态
成都市2015级高中毕业班摸底测试 英语 本试卷分选择题和非选择题两部分。第I卷（选择题）1至8页，第II卷（非选择题）第9至10页，共10页；满分150分，考试时间120分钟。 注意事项： 1.答题前，务必将自己的姓名、考籍号填写在答题卡规定的位置上。 2.答选择题时，务必使用2B铅笔将答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦擦干净 后，再选涂其他答案标号。 3.答非选择题时，务必使用0.5毫米黑色签字笔，将答案书写在答题卡规定位置上。 4.所有题目必须在答题卡上作答，在试卷上答题无效。 5.考试结束后，只将答题卡交回。 第I卷（100分） 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个小题；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. Who will go to Spain next week? A. Jessica. B. Lucy. C. Robert. 2. What will the woman do? A. Keep working. B. Have a meeting. C. Visit Professor Johnson 3. What is the possible relationship between the speakers? A. Teacher and student. B. Parent and kid. C. Husband and wife. 4. What is the man’s favorite kind of TV program? A. News. B. History. C. Sports. 5. What are the speakers talking about? A. The man’s sister. B. An actor. C. A film. 第二节（共15个小题；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至第7题。 6. How many trips does the school organize each month? A. Two. B. Three. C. Five. 7. What is the woman most interested in? A. Places of interest. B. Shopping. C. Adventure. 听第7段材料，回答第8至第9题。 8. What are the speakers talking about? A. The way to improve air quality. B. The problem with traffic rules. C. The suggestion for city planning. 9. What does the woman think about the man’s idea?
四川省成都市2018届新高三生物零诊模拟试卷（含解析） 一、选择题 1. 下列关于组成生物的元素和化合物的说法，正确的是（） A. 细胞中的微量元素因含量极少而不如大量元素重要 B. 生物界和非生物界在元素组成的种类和含量上都相同 C. 细胞中的无机盐多以化合物形式存在 D. 植物缺乏N和Mg，将导致叶绿素不能合成，叶片颜色变黄 【答案】D 【解析】组成细胞的微量元素的含量极少，但其作用不可缺少，如缺乏则可能会导致相应的 疾病，A错误；生物界与非生物界在元素含量上具有差异性，B错误；细胞中的无机盐多以 离子形式存在，C错误；N和Mg都是组成叶绿素的元素，缺少N和Mg会影响叶绿素的合成 而使叶片发黄，D正确。 【点睛】解答本题关键要注意以下几点：1、微量元素在细胞内含量少，但作用不可替代。2、生物界和非生物界的统一性是指元素种类基本相同，差异性是指元素含量不同。3、无机盐主要以离子的形式存在于细胞内。 2. HSP是机体细胞受高温刺激后合成出的一类热休克蛋白。该蛋白可发挥下图所示的作用， 以保护机体细胞不受破坏。图中HSP所起的作用是( ) A. 促进肽键的形成 B. 抑制氨基酸脱水缩合 C. 促使肽链形成空间结构 D. 维持蛋白质结构稳定性 【答案】C 【解析】试题分析：分析图示可知，HSP能促进多肽链转变成蛋白质，即促使肽链形成空间 结构，C项正确，A、B、D三项均错误。 考点：本题考查蛋白质的作用的相关知识，意在考查学生能从课外材料中获取相关的生物学 信息，并能运用这些信息，结合所学知识解决相关的生物学问题的能力。 3. 下列关于细胞结构与成分的叙述，错误的是（）
数学【理科】 一、选择题：本大题共12小题，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.设集合{|02}A x x =<<，{|1}B x x =≥，则A B = (A){|0x x <≤1} (B){|01}x x << (C){|2x x <1≤} (D){|02}x x << 2.复数2i 2i z = -（i 为虚数单位）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 3.已知函数|1|,0()=ln ,0. x x f x x x -?? >?，≤则1 (())e f f = (A)0 (B)1 (C)e 1- (D)2 4.为了加强全民爱眼意识，提高民族健康素质，1996年，卫生部、教育部、团中央等12个部委联合发出通知，将爱眼日活动列为国家节日之一，并确定每年的6月6日为“全国爱眼日”.某校高二（1）班有40名学生，学号为01到40，现采用随机数表法从该班抽取5名学生参加“全国爱眼日”宣传活动.已知随机数表中第6行至第7行的各数如下： 16 22 77 94 39 49 54 43 54 82 17 37 93 23 78 87 35 20 96 43 84 26 34 91 64 84 42 17 53 31 57 24 55 06 88 77 04 74 47 67 21 76 33 50 25 83 92 12 06 76 若从随机数表第6行第9列的数开始向右数，则抽取的第5名学生的学号是 (A)17 (B)23 (C)35 (D)37 5.“k = 是“直线2y kx =+与圆22 1x y +=相切”的 (A)充分不必要条件 (B)必要不充分条件 (C)充要条件 (D)既不充分也不必要条件 6.已知离心率为2的双曲线22221(0,0)x y a b a b -=>>与椭圆 14 82 2=+y x 有公共焦点，则双曲线的方程为 (A)112422=-y x (B) 14 1222=-y x (C)1322 =-y x (D) 1322=-y x
成都高2018 届新高三零诊模拟测试语文试题 第Ⅰ卷阅读题 现代文阅读 阅读下面的文字,完成下列各题。（9分） 在历史学家的研究接近尾声之时，他将会面临这样的挑战：你研究的东西究竟有什么用处？你是否只是从自己的工作中找点乐子？你是否比一个很少读书的街头路人对人类本质 的认识更深刻？你是否从历史长河中发现了规律，能够用来预示人类未来的行动或国家的命运？有没有这样的可能：归根结底“历史没有任何意义”，它没有教给我们任何东西，它浩瀚无涯的过去只是错误的一再上演，而这些错误注定要在未来更大的舞台上，以更大的规模发生？ 我们不时会有这种感觉，而且还有许多疑虑冲击着我们的进取心。我们真的知道什么是过去，过去真的发生了什么吗？或者，过去只不过是一堆鲜有“定论”的“荒唐事”？我们 对于过去发生的认识，总是不完整的，很可能还是错误的，因为历史已经被相互矛盾的证据 和存有偏见的历史学家所遮掩蒙蔽，或者也可能被我们的爱国心或宗教偏见所曲解。“绝大部分历史是猜测，其余的部分则是偏见。”即使一个历史学家认为自己克服了诸如国籍、种族、信仰或阶级等偏见，他在材料选择和遣词造句上的细微差别，都会暴露出他的私人偏好。其次，我们通过从过去所得到的结论来推演未来，但是由于变化的加剧，导致这一行为会比过去任何时期都更有风险。今天一些年轻的物理学博士甚至认为，他们所学习的学科近几十 年的改变，超过了此前有历史记载的所有时期。每一年，甚至每一个月，都有一些新的发明、新的方法或者新的情况迫使人们对行为和观念做全新的调整。更有甚者，机遇的因素，或者说是自由的因素，似乎会进入到金属和人本身的活动运行中。我们再也不能确信，原子，更小的有机体，如我们所认为的在过去发生反应那样，将一如既往地会在未来发生相同的反应。 电子，如同库柏的上帝一样，神秘莫测，其奇妙的运行以及一些怪癖的特点或情况，或许就 能打乱国家之间的平衡。正如亚历山大，当他酗酒致死，导致了他的新帝国分崩离析；或者如腓特烈大帝，由于俄国继任沙皇醉心于普鲁士道路，从而避免了一场大的灾难。 显而易见，历史编纂不能算是一门科学。它只能算是一个行业、一门艺术和一种哲学一个搜集史实的行业，一门通过将混乱的材料有意义地排列起来的艺术，一种寻求预见性观点和启蒙作用的哲学。“当下乃为成事而拾掇的往昔，往昔尤为解惑而展开之当下。”这大约是我们所相信的和所期望的。就哲学而言，我们试图通过整体来了解部分。就“历史哲学”
成都市2015级高中毕业班摸底测试 物理 本试卷分选择题和非选择题两部分。第I卷（选择题）1至4页，第II卷（非选择题）5至8页, 共8页，满分100分，考试时间100分钟。 注意事项： 1.答题前，务必将自己的姓名、考籍号填写在答题卡规定的位置上。 2.答选择题时，必须使用2B铅笔将答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦擦 干净后，再选涂其它答案标号。 3-答非选择题时，必须使用0.5毫米黑色签字笔，将答案书写在答题卡规定的位置上。 4.所有题目必须在答题卡上作答，在试题卷上答题无效。 5.考试结束后，只将答题卡交回。 第I卷（选择题，共40分） 一、本题包括8小题，每小题3分，共24分。每小题只有一个选项符合题目要求。 1.关于点电荷,说法正确的是 A.点电荷是一个理想化的物理模型 B.点电荷的电荷量一定是1.60X10 -19 C C.实际存在的电荷都是点电荷 D.体积大的带电体不能看成点电荷 2.下列说法正确的是 A.法拉第不仅发现了电磁感应现象，同时还预言了电磁波的存在 B.电源的电动势是描述电源把其他形式的能转化成电能的本领大小的物理量 C.一小段通电导线在某处不受磁场力，说明该处磁感应强度为零 F D.由公式E =一可知：电场中某点的场强与电荷所受电场力F成正比，与电荷所带电荷 q 量q成反比 3.如图所示，水平等距实线为匀强电场中的电场线，虚线为带正电粒子仅在电场力作用下的 运动轨迹,。、。为轨迹上的点。下列说法正确的是 A.电场的方向水平向左一 B.a点的电势低于5点的电势一Z -------------- C.粒子在。点的电势能大于在5点的电势能—*