安徽省合肥市2018届高三第二次质量检测
英语试题
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。听完每段对话后, 你都有10 秒钟的时间回答有关小题和阅读下一小题。每段对话仅读一遍。
例：How much is the shirt?
A. ￡19.15.
B. ￡9.15.
C. ￡9.18.
答案是C。
1. How will the man get to the Golden Hall?
A. By bus.
B. By bie.
C. On foot.
2. What does the woman complain about?
A. The bad weather.
B. The sales program.
C. The man’s being late.
3. What is the probable relationship between the speaers?
A. Classmates.
B. Strangers.
C. Roommates.
4. What will the man do first?
A. Fill in the form.
B. Meet the doctor.
C. Mae an appointment.
5. Where does the conversation probably tae place?
A. At home.
B. In an office.
C. In a restaurant.
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。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 did Alice feel about the trip at the very beginning?
A. Ecited.
B. Worried.
C. Disappointed.
7. What is Alice probably going to do net?
A. Learn to swim.
B. Watch a cartoon.
C. Go to the beach.
听第7 段材料, 回答第8、9题。
8. Why did the man go to New ealand last year?
A. To do some business.
B. To go sightseeing.
C. To attend a wedding.
9. When is the man leaving for Australia?
A. On June 10th.
B. On June 14th.
C. On June 17th.
听第8 段材料, 回答第10 至12 题。
10. Why is the woman training so hard?
A. To eep fit.
B. To brea the record.
C. To win a competition.
11. Who was the champion of the long distance race last year?
A. Emily.
B. Betty.
C. John.
12. What are the speaers mainly taling about?
A. The school sports meet.
B. Techniques to win a race.
C. Great distance runners. 听第9 段材料, 回答第13 至16 题。
13. What does the woman want to do in the Academic Sill Center?
A. Interview a tutor.
B. Share academic sills.
C. Get academic guidance.
14. Who can recommend the tutors to the Center?
A. Their friends.
B. Their parents.
C. Their teachers.
15. What do we now about the tutors?
A. They are top students.
B. They get paid by the applicants.
C. They are graded by their performances,
16. What are the speaers going to do?
A. Mae a schedule.
B. Head for the Center.
C. Apply for the job.
听第10 段材料, 回答第17 至20 题。
17. What does Grace im thin of cohousing communities?
A. Private and clean.
B. Safe and diverse.
C.
Constructive and cooperative.
18. What is good about the cohousing?
A. It challenges family values.
B. It offers social activities.
C. It provides special dinner for ids.
19. What do people do in the common house?
A. They often coo and eat together.
B. They tell each other their secrets.
C. They play games with their ids.
20. What is the speaer doing?
A. Promoting a lifestyle.
B. Maing brief comments.
C.
Appealing for volunteers.
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A、B、C 和D 四个选项中, 选出最佳选项, 并在答题卡上将该项涂黑。
A
Theaters of the Past
The Gree Theater
Theaters developed in many parts of Greece. Ancient Gree theaters were built in natural open air sites on conveniently shaped hills. This allowed a great mass of people to enjoy a show at a time. Due to this, actors placed emphasis on eaggerated(夸张的) action and speech. And, colorful symbolic mass and costumes were used.
The Medieval Theater
The Medieval theater started in churches. That’s why medieval plays were about Bible stories. At first, it became a custom for priests (牧师) to act out brief scenes during Christmas and Easter. These acts attracted large crowds. Finally the church refused to allow priests to participate in any such events again, so
ordinary people began these performances outside. Performances were set in the town square, with several stage settings around it.
The Eliabethan Theater
The England’s theater developed rapidly in the yea rs following the defeat of the Spanish Navy. The dominant feature of Eliabethan theater was the stage, It has three parts The fore stage for outside scenes ;the inner stage for scenes inside a building; an upper stage or balcony for various purposes. The reason for this design is that there were no scene changes, or breas during the play. Very little scenery was used, so the actors had to create a scene through their voices and dialogues. This led to a more poetic script , and poets became the main source of script writing.
The Restoration Theater
Some of the plays told sad stories, but the majority of the plays were really funny. Many specialied machines were used to create the scene. The stage was a very clever idea , in that on the sides of the stage large bac shutters(百叶窗) were painted with the scene.
2 l. Why were ancient Gree theaters built on hills?
A. To hold a large audience.
B. To build a big and strong stage.
C. To have a better sound effect.
D. To emphasie eaggerated performances.
22. In which theater could actors’ voices and speech help create scenes?
A. The Gree Theater.
B. The Medieval Theater,
C. The Eliabethan Theater,
D. The Restoration Theater.
23. What is special about the Restoration Theater?
A. Colorful mass were used.
B. The stage was smartly designed.
C. Most of its plays were sorrowful.
D. Ordinary people were the performers.
B
Semi-retired advertising agency owner Stephen Thomas, 58 , has been investing on and off for the past 30 years. He made money in the.dotcom boom but got his fingers burned when the bubble burst in March 2000. When he got access to his pension he decided to start investing again, this time with the help of his son Sam.
Now the two meet up most afternoons at Stephen’s home in Sandbach , Cheshire to tal about investments. The day starts at 7 am when Sam loos at company announcements online. These regulatory announcements can include a firm’s accounts , general updates or news of mergers(合并) or acquisitions. Sam flags up companies that he thins loo interesting to his dad who then does some more research.
Each has an ISA (Individual Savings Account) with AJ Bell , which they use to buy individual stocs and shares. It is a risy way to invest but the two lie doing their own research on companies and Stephen maes an effort to go to investor presentations and try to meet the CEO and directors of the firms they invest in and to spea to other investors in the companies.
They have invested in oil companies and pet care businesses , to name just a few. But while the investments of the two men are similar, they do have different approaches. While Sam lies to hold shares for the long term as he is saving money for his future retirement , Stephen lies to buy with any profits he maes.
Sam says, “We do not arg ue because we have separate ISAs. It means finally we mae our own decisions about which shares to invest in. The only time we might have a disagreement is when we both want to use the login for the news service at the same time.”
24. What happened to Stephen in 2000?
A. He had to retire from the agency.
B. He gave away all his pensions.
C. He got injured in an accident.
D. He suffered a loss in his investment.
25. What does the underlined words “flags up”in Paragraph 2 mean?
A. Mars.
B. Abandons.
C. Taes over.
D. Sets up.
26. How did Stephen usually conduct his own research?
A. By meeting clients and other investors.
B. By predicting the trend of the maret.
C. By analying some research data.
D. By doing ongoing interviews online.
27. In what aspect do Sam and his father share in investment?
A. The way to deal with the return.
B. The percentage of the shares they hold.
C. The enthusiasm for the investment.
D. The approach to stoc maret research.
C
In today’s society , language plays a ey role in defining gender (性别) by vocabulary, and also their non-verbal
(非语言的) vocabulary. Each one of these different types of ways of communicating is obviously different between men and women.
Many different studies show that men tend to tal much more than women. It has also been proven that women tend to spea faster than men; this is due to the fact that women tend to be interrupted more often than men are, and also have the ability to spea more clearly, precisely, and more quicly than men. In one study it was found that women spoe for an average of three minutes describing a painting, as opposed to the thirteen-minute average it too men to describe it.
Men and women also tend to have a very different non-verbal way of communicating, which can also mae it very hard for one another to understand what the opposite se is trying to say. Men’s body language is much more reserved when taling to women. Men tend not to mae as much eye contact and they generally stay farther away from women when taling to them. Men avoid other people’s body space while taling, and they also tend to sit bac when taling. All of these have given off the impression of disinterest or boredom. Women are by far better listeners and much more enjoyable to tal with and they tend to raise more topics
for conversation.
Women also mae it clearer whether or not the conversation is going somewhere or just stuc in neutral. After learning about our styles of communicating with each other, I have decided that although men have not quite mastered communicating, what fun would it be if we all spoe the same “language”? The little games men and women play with each other while conversing would be lost. The question everyone ass himself or herself after taling with someone of the opposite se, “I wonder if there’s something there?”would no longer eist.
28. What does the underlined word “this”in Paragraph 2 refer to?
A. The differences between men’s and women’s languages.
B. The different speed of men’s and women’s speech.
C. The ability of men’s and women’s spoen language.
D. The non-verbal vocabulary of men and women.
29. In what way do men and women differ according to the third paragraph?
A. Speed of understanding.
B. Understanding of speech roles.
C. Politeness of communication.
D. Application of body language.
30. What is the author’s attitude to the differences between men’s and women’s communication?
A. Cautious.
B. Favorable.
C. Ambiguous.
D. Septical.
31. What is the best title for the tet?
A. Women , born ecellent talers
B. Men’s and women’s social roles
C. Vocabulary and communication
D. Opposite gender, different language
D
It’s not every day that United States history mies with microbes (微生物) in the soil. But when the grassland on the National Mall in Washington, D.C. was replaced, it offered scientists the opportunity to study changes in the soil beneath.
The wor focused on the bacteria present in the soil. To the researchers’ surprise, the communities of microbes did not change a lot before and after the replacement. These communities in the soil are nown as the soil microbiome (微生物群).
“My lab is interested in how microbes can move around in the environment , and how they change and adapt as a result of this movement,” eplains Jo Anne Crouch, the lead author of the study. “We thought that the new ‘imported ’turf (草皮) from New Jersey would introduce different communities of bacteria to the National Mall. However, we found that they weren’t significantly different.”
Crouch’s wor focused on turf grass ，defined as a large area of green grass. It is made up of the grass, its roots, and the soil and microbes found with them.
Thin of the soil microbiome as similar to the collection of microbes found in the human body. When the microbes are out of balance , it can mae someone sic. Crouch says it’s the same for the soil microbiome. Many of the worst diseases in crops or other environments are lined with changes in the soil microbiome.
Additionally, Crouch says that even though the changes between the soils were small, scientists are also starting to appreciate that sometimes a really important microbe is a rare one. This means it would be hard to observe but could greatly affect how the groups function as a whole. “Agricultural areas and other natural spaces are highly and easily hurt by negative changes,”she says. “Microbiomes offer an almost entirely new opportunity to influence interactions among plants and microbes to improve plant productivity and health. ”
32. Why did the researchers feel surprised when they focused on the bacteria in the soil?
A. More bacteria appeared in the soil.
B. Microbes were replaced obviously.
C. Soil microbiome almost remained stable.
D. The soil microbiomes damaged the environment.
33. By studying the turf grass , what did Crouch and her team find?
A. Microbes grew faster in their own community.
B. Soil microbiomes were different in different places.
C. Turf grass adapted to the environment nearby very soon.
D. Similar communities of bacteria were brought by turf grass.
34. Why did the author mention the microbes in the human body?
A. To indicate the two play a similar role.
B. To prove they are both the causes of diseases.
C. To eamine the environments people live in.
D. To analye the changes of human microbes.
35. What does Crouch mean in the last paragraph?
A. Microbes are still as hard to observe as before.
B. Studies on microbiomes can be beneficial to agriculture.
C. Scientists are still puled about the effect of microbiomes.
D. Too many microbiomes in the soil mean no harm to plants.
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。
What to Do When Someone Doesn’t Lie You
When someone tells me , “I don’t care if people lie me,” they are showing me the emotional wall they use to bloc the hurt of rejection.
As humans are social animals, all of us care if people lie us. Based on the need for social connection, your reactions to rejection and negative judgment can range from minor hurt to breaouts of depression. 36 The first step to handle a negative situation is to recognie your reaction. As yourself, “What am I feeling?”. 37 Any betrayal (背叛) or embarrassments in your heart? Identify what feeling has shown up in your body? so you can choose what to do net.
38 When you sense yourself shutting down or feeling defensive, as yourself what the person actually meant to do to you, Did they truly mean to offend you, or mae fun of you ? Your brain wors very hard to eep you safe , so it will judge a situation as threatening if there is any possibility of social harm.
When our brains sense a possible threat, we react as if we were personally attaced. Tae a breath to relieve the stress, 39
Finally, if you believe the person doesn’t lie you , as yourself if this matters. 40 If not, what can you do to release your need to be lied by this person? And, what can you do to stay neutral and not return the dislie? The more you can come to accept others as who they are , the more you can move forward with your goals regardless if someone lies you or not.
A. If you can , loo the person in their eyes.
B. Do you feel any fear or anger in your head ?
C. As yourself what is true about the situation.
D. Often people do not realie the impact of their words.
E. Will the person’s judgment of you impact your wor or life?
F. The ability to let a show of dislie roll off your bac is a learned sill.
G. This will ground you in the present and tae you out of your trembling mind.
第三部分语言知识运用( 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A、B、C 和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。
My mom has been and will always be my biggest inspiration. She is a single parent of eight, and I have no idea how she 41 . Throughout the years, my mom has overcome many hardships which could easily 42 someone with little faith.
Even 43 doctors questioned if my little sister Jessica would live to see the age of 1, my mom never lost 44. After countless visits to multiple doctors, my mom 45 to bring her home and mae the best of my sister’s life 46 receiving the same results from different hospitals.
Jessica’s numerous hospital visits definitely47 her, but my mom never showed signs of 48. Her strength helped Jessica through every 49 time. No matter how confused Jessica was, my mom always made her feel as if there was absolutely nothing to 50, which enabled Jessica to live the life of a 51 child. She attended a public school, went to parties to dance around ecitedly. We actually 52 that she was even sic.
53, things began to tae a turn for the worse. Around her 6th birthday, Jessica lost sight, which was 54 by loss of sensation in her left arm at the age of 5. However, this was it and doctors had no 55. The whole family were heartbroen and 56, at a point of no return. Once again , my mom found a way to 57us all. She
made it her job to let us now that she had a strong support system. She decided to 58 her job and attend to her every need. With my mom sleeping by her side every single. night, I noticed their 59 grow stronger than anything. Now Jessica is 20 years old and is enjoying her college life.
My mom gets us to realie that no matter how 60 our trials may appear, we have a support system. We are a family that will always be there for one another.
41. A. failed B. survived C. graduated D. developed
42. A. guide B. push C. refresh D. discourage
43. A. until B. when C. unless D. since
44. A. hope B. control C. interest D. patience
45. A. refused B. threatened C. decided D. hesitated
46. A. far from B. regardless of C. apart from D. instead of
47. A. upset B. destroyed C. satisfied D. relieved
48. A. wisdom B. curiosity C. weaness D. sympathy
49. A. ripe B. tough C. lonely D. precious
50. A. worry about B. rely on C. learn from D. show off
51. A. difficult B. super C. gifted D. regular
52. A. forgot B. declared C. discovered D. sensed
53. A. Hopefully B. Suddenly. C. Gratefully D. Seriously
54. A. reduced B. caused C. followed D. removed
55. A. answer B. doubt C. reason D. mercy
56. A. guilty B. annoyed C. confused D. innocent
57. A. blame B. screen C. respect D. favor
58. A. offer B. finish C. continue D. quit
59. A. faith B. will C. bond D. conflict
60. A. complete B. temporary C. unfair D. unbearable
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。
uan paper , nown as one of the Four Treasures of Study,first came into 61(eist) in uan Prefecture in the
Tang dynasty. The traditional sill of maing the paper 62 hand has been passed down through generations. The process taes as many as 108 steps , all of 63 require a level of delicacy.
Tae papermaing master hou Donghong, for eample. He uses a fine screen to filter (过滤) a miture of water and fibers. He lifts it up, and it’s a sheet of paper. It taes him and his partner only 15 seconds 64 (form) and shape it, but they’ve devoted 65 (they) to perfecting the sills for decades.
“T here are a lot of trics of filtering the fibers, and timing is 66 (difficult) part of all. We have only one chance to filter the right amount of fibers , and only the proper weight guarantees the paper is neither too thin nor too thic, and the margin(差额) for error is 67( etreme ) small, ”said hou. With just the right degree of thicness, top quality uan paper holds in and tightly.
The sill of papermaing, 68 (recognie) as a national treasure, has also proven to be an international one. We felt 69 great sense of pride as it was listed as a world intangible culture heritage (非物质文化遗产) by UNESCO in 2009. Since then, in Jingian County, uan papermaing 70 (teach) in schools.
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)
假如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。
Last Saturday our class went hiing in a countryside. We meet at our school gate and set off at 800 am. On the way, we were singing and laughing happily while a girl suddenly fell into a deep hole. She felt so frightening and even burst into tears. One of my classmate found a long rope and we finally got him out. Fortunately , she didn’t suffer seriously injuries, but it seemed that her anle slightly twisted. We managed to sending her to the nearest hospital. It is an eperience we’ll never forget it, though we didn’t enjoy ourselves very much that day.
第二节书面表达(满分25分)
假定你是李华，你的英国友Peter 信说他对中国家族文化很感兴趣, 想进一步了解。请你给他回信, 内容包括
1. 家族文化的重要性;
2. 传统观念( 光宗耀祖、尊祖敬宗等) ;
3. 新时代价值(不少于两点) ;
4. 好书推荐Customs and Traditions of China。
注意
1. 词数100左右;
2. 可以适当增加细节, 以使行文连贯。
安徽省合肥市2018届高三第二次质量检测
英语试题答案
第一部分听力(共两节，满分30分)
1-5 BCBAB 6-10 ABACC 16-20 BCBAA 11-15 ABCCA
第二部分阅读理解(共两节, 满分40分)
2 1-25 ACBDA 26-30 ACBDB 31-35 DCDAB 36-40 FBCGE
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)
41-45 BDBAC 46-50 DACBA 56-60 CBDCD 51-55 DABCA
第二节语法填空(共10 小题; 每小题1. 5分，满分15分)
6 1. eistence 62. by 63. which 64. to form 65. themselves
66. the most difficult 67. etremely 68. recognied 69. a 70. has been taught
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)
Last Saturday our class went hiing in a countryside. We meet at our school gate and set off at 800 am.
On the
the met
way, we were singing and laughing happily while a girl suddenly fell into a deep hole. She felt so frightening and
when frightened even burst into tears. One of my classmate found a long rope and we finally got him out. Fortunately , she didn’t
classmates her
suffer seriously injuries, but it seemed that her anle /\ slightly twisted. We managed to sending her to the nearest
serious was send
hospital. It is an eperience we’ll never forget it, though we didn’t enjoy ourselves very much that day.
删除it
第二节书面表达(满分25分)
略
2018北京市朝阳区高三（一模） 英语 2018.3 （考试时间100分钟满分120分) 本试卷共10页。考生务必将答案答在答题卡上，在试卷上作答无效。 第一部分：知识运用（共两节，45分） 第一节单项填空（共15小题；每小题1分, 共15分） 从每题所给的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。 例：It’s so nice to hear from her again. _____, we last met more than thirty years ago. A. What’s more B. That’s to say C. In other words D. Believe it or not 答案是D。 1. Peter has previous experience, ______ I think he’s the right person for the job. A. or B. but C. for D. so 2. ––What did the doctor say about your injury? ––She said I should avoid doing too much exercise ______ it feels better. A. until B. since C. if D. while 3. The meal itself was not so good—______ was boringly brown including vegetables. A. nothing B. everything C. anything D. something 4. Don’t worry. A num ber of efforts are being made ______ the whole system operating normally. A. being kept B. kept C. keeping D. to keep 5. Hawking believes the earth is unlikely to be the only planet _____ life has developed gradually. A. that B. why C. where D. whose 6. ––Cathy is not coming to your birthday party tonight. ––But she ______! A. promised B. promises C. will promise D. had promised 7. Don’t forget to send ______ attended the conference a follow-up email. A. however B. whatever C. whoever D. wherever 8. Your red coat looks so good. It stood out clearly ______ the snow. A. across B. against C. through D. over 9. Look! Here’s a photo ______ in my classroom at primary school. Can you recognize me in it? A. taken B. taking C. to take D. being taken 10. ––Are the repairs finished yet? ––Yes, they ______ when I came back home. A. would be completed B. would complete C. had completed D. had been completed 11. Sometimes it seems to bother the teacher ______ all the students are being too quiet. A. how B. what C. that D. where 12. ______ such a problem before, we handled the situation very well this time.
安徽省合肥市2018届高三调研性检测试题 数学理 第Ⅰ卷（共60分） 一、选择题：本大题共12个小题,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i 是虚数单位，则 21i i =-（ ） A ．1i -+ B ．1i + C ．1i - D ．1i -- 2.已知集合{} ,x A y y e x R ==∈，{} 260B x R x x =∈--≤，则A B ?=（ ） A ．()0,2 B ．(]0,3 C ．[]2,3- D ．[]2,3 3.执行如图的程序框图，则输出的S 的值为（ ） A ．9 B ．19 C ．33 D ．51 4.双曲线22 221x y a b -=的一条渐近线与直线210x y +-=垂直，则双曲线的离心率为（ ） A B C. D 1 5.如图是一个几何体的三视图，则该几何体的体积是（ ）
A ．72 B ．144 C. 216 D ．105+6. 在ABC ?中，角,,A B C 对应的边分别为,,a b c ，60,4,C a b c =?==，则ABC ?的面积为（ ） A 7. 已知,x y 满足约束条件252340380x y x y x y +≥?? -+≥??--≥? ，则2z x y =-的最小值是（ ） A ．0 B ．4 C. 5 D ．6 8. 已知函数()sin 6f x x πω? ?=+ ?? ?的图象向右平移3π个单位后，所得的图象关于y 轴对称， 则ω的最小正值为（ ） A ．1 B ．2 C. 3 D ．4 9.用数字0,1,2,3,4组成没有重复数字且大于3000的四位数，这样的四位数有（ ） A ．250个 B ．249个 C. 48个 D ．24个 10.函数()1x x y e e x x -? ?=-- ?? ?的图象大致是（ ） A ． B ． C. D ．
安徽省合肥市2018年高三第三次教学质量检测 语文试题 注意事项： 1．答题前，务必在答题卡和答题卷规定的地方填写自己的姓名、准考证号和座位号后两位。2．答题时，每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。 3．答题时，必须使用0.5毫米的黑色墨水签字笔在答题卷上书写，要求字体工整、笔迹清晰。作图题可先用铅笔在答题卷规定的位置绘出，确认后再用0.5毫米的黑色墨水签字笔描清楚。必须在题号所指示的答题区域作答，超出答题区域书写的答案无效，在试题卷、草稿纸上答题无效。 4．考试结束，务必将答题卡和答题卷一并上交。 一、现代文阅读（35分） （一）论述类文本阅读（本题共3小题，9分） 阅读下面的文字，完成1～3题。 20世纪的中国文学，基本是在作为一个框架的“中国”内部展开，是对这个框架内部的个人或群体的书写，而此框架本身并未成为作家们自觉描写的对象。“中国”可以表现为人，可以表现为山川大地，可以表现为辽阔的疆土，也可以表现为悠久的历史。但综合来看，对于“中国”的书写表现出发散性的特点，“中国”基本并未作为一个融贯的理念，更很少作为一个文明体得到呈现。 当下中国所处的历史方位被命名为“新时代”，这一命名具有深远的文明史意义。而作为创造新文明之主体的“中国”，将越来越鲜明地成为一个意蕴深远的理论概念，成为我们向远方眺望的基本视野。由这种视野出发的新时代文学，也将具有越来越鲜明的纵深感，并最终在客观上将自身发展成为表现新时代之本质性和整体性的史诗。 “新时代”具有深远的文明史意义，这并不是说当中国进入新时代后，就化解了所有的矛盾和问题，以一种文明的完成时态而存在。新时代对新文明的创造是一个正在展开的过程，这个未有穷期的动态过程包含一种内在的张力，即它一方面在本质上表现为批判、推动现有文明进程的创造性和超越性，另一方面又在具体的现实问题上表现出一系列矛盾。 立足于现实中的各种矛盾和问题来展开文学世界，这是20世纪中国文学的传统，也是当下文学的基本特点。臵身于社会矛盾的漩涡中，将自己的笔投向现实问题的更深处，揭示复杂的人性和丰富的痛苦，这应该是作家的底线，也是作家良知的根本体现。直面矛盾，直面现实，从文学内部思考同时代的重大问题，也正是20世纪中国文学的基本传统。在新时代，社会主要矛盾内容的转化会带来文学题材和美学形态的变化，比如乡土文学和都市文学的消长、生态文学和科幻文学的涌现等等。但是，“真诚地深入地大胆地看取人生”“写出国人的灵魂”，这些由鲁迅所高扬的伟大的现实主义精神，仍将是新时代作家不可忘记的创作指南。而且随着人民在物质和精神生活上更普遍更深入的要求的提出，也由于生产力不充分尤其是不平衡的状况的存在，社会矛盾给人的内心刻下的印痕更为深隐也是可能的。这就更要求新时代的作家继续“真诚地深入地大胆地看取人生”。 “新时代”给当下文学所带来的挑战还表现在作家如何在自己的作品中，去触及乃至包含“新时代”所具有的文明史意义这一议题。而当我们意识到作为一种整体性的新文明的担纲者只能是“中国”这一综合性的主体的时候，则问题又转化为新时代的作家如何崔自己的
2018年高中三年级一模 英语参考答案 一、选择题（1-60）： 1.C 2.B 3.A 4.C 5.C 6.A 7.B 8.C 9.B 10.A 11.B 12.C 13.B 14.A 15.A 16.C 17.B 18.C 19.A 20.B 21.B 22.C 23.A 24.B 25.D 26.C 27.B 28.D 29.C 30.D 31.B 32.A 33.D 34.D 35.B 36.G 37.E 38.A 39.D 40.B 41.A 42.C 43.B 44.D 45.C 46.B 47.A 48.D 49.B 50.A 51.D 52.C 53.D 54.A 55.B 56.C 57.A 58.D 59.B 60.C 二、英语知识运用第二节（61-70）： 61. failure 62. as 63. includes 64. fiercely 65. the 66. to practice 67. winning 68. where 69. backgrounds 70. was defeated 三、短文改错： Hi Sandra, You’ll never guess over I’m writing this email from a cave! We’re on holiday in Spain now. 71 We spent a few days in Barcelona first. It’s a great place but we had a good time though I didn’t 72. and feel well one day. Anyway, after we left Barcelona, we come to spend several days in Granada. 73. came And guess what? We couldn’t find a hotel because there were quite a lot of tourist. Then someone 74. tourists said, “Why not trying the cave dwellings (住宅) here?” We thought he was joking, but here we 75. try were really in a cave dwelling and it’s wonderfully. Tomorrow we’re going to visit a palace 76. are 77. wonderful in Granada. We’re enjoying it very much that we d on’t want to leave this amazed place. We’re 78. so 79. amazing never going to have enough time ∧explore everything! 80. to Take care! Ben （注：第71题若把over改为at或about，第78题若在that前加so或把that改为so，亦可。） 四、书面表达： Possible Version I Hi David, You’re warmly welcome to my city to experience the Spring Festival. Usually, we give our houses a thorough cleaning and decorate them with red couplets and beautifully-designed paper-cuttings before the festival. Gathering for the annual reunion dinner and watching the Spring Festival Gala on the Eve of the New Year is a meaningful moment for us Chinese. During the festival, we visit the elder and relatives to give our greetings and best wishes. When you are here, I want to invite you to make dumplings, watch beautiful fireworks and dragon dance with us. If time permits, I’ll show you around our city. I hope you’ll have a happy
2018届安徽省合肥市高三调研性检测 数学理试题 第Ⅰ卷（共60分） 一、选择题：本大题共12个小题,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i 是虚数单位，则 21i i =-（ ） A ．1i -+ B ．1i + C ．1i - D ．1i -- 2.已知集合{} ,x A y y e x R ==∈，{} 260B x R x x =∈--≤，则A B ?=（ ） A ．()0,2 B ．(]0,3 C ．[]2,3- D ．[]2,3 3.执行如图的程序框图，则输出的S 的值为（ ） A ．9 B ．19 C ．33 D ．51 4.双曲线22 221x y a b -=的一条渐近线与直线210x y +-=垂直，则双曲线的离心率为（ ） A D 1 5.如图是一个几何体的三视图，则该几何体的体积是（ ）
A ．72 B ．144 C. 216 D ．105+ 6. 在ABC ?中，角,,A B C 对应的边分别为,,a b c ，60,4,C a b c =?==ABC ?的面积为（ ） A 7. 已知,x y 满足约束条件252340380x y x y x y +≥?? -+≥??--≥? ，则2z x y =-的最小值是（ ） A ．0 B ．4 C. 5 D ．6 8. 已知函数()sin 6f x x πω? ?=+ ?? ?的图象向右平移3π个单位后，所得的图象关于y 轴对称，则ω的最小正值 为（ ） A ．1 B ．2 C. 3 D ．4 9.用数字0,1,2,3,4组成没有重复数字且大于3000的四位数，这样的四位数有（ ） A ．250个 B ．249个 C. 48个 D ．24个 10.函数()1x x y e e x x -? ?=-- ?? ?的图象大致是（ ） A ． B ． C. D ． 11.已知0a b >>，则41 a a b a b + + +-的最小值为（ ）
Lesson 10 读写任务(话题：春节) 例题： 【写作内容】 1. 用约30个单词概述上述信息的主要内容； 2. 结合上述信息，简要分析目前人们回家过春节的意愿变化的原因；（不少于两点） 3. 结合自己的例子，谈谈人们是否应该回家过春节？说明原因。 【写作要求】 1. 写作过程中不能直接引用原文语句； 2. 文中不能出现真实姓名和学校名称； 3. 不必写标题。 【评分标准】 内容完整，语言规范，语篇连贯，词数适当。 _______________________________________________________________________________ _______________________________________________________________________________ ____________________________________________________ _______________________________________________________________________________ ___________________________
第一步：审题 1. 认真阅读要求，充分理解材料信息。 2. 体裁 3. 人称 4. 时态 5. 要点 ●体裁：议论文 ●人称：三人称，一人称 ●时态：一现 ●要点：3个 第二步：分段 Para.1 要点一：用约30个词概括上文的主要内容 Para.2 要点二：分析目前人们回家过春节的意愿变化的原因 Para.3 要点三：结合自己的例子，谈谈人们是否应该回家过春节并说明原因。 第三步：概括文章，提炼要点 ● a time for reunion ●making money instead of going home ●more choice s The Spring Festival is a traditional time for family members to celebrate together. But in modern society, people have more choices like travelling and even making money besides going home. 第四步：要点展开 Part 2：春节意愿变化的理由 ●the Internet ●high living expenses and pressure
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；每小题分，满分分） 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。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。 例：How much is the shift? A. ￡. B. ￡. C. ￡ 答案是C。 1. Where are the speakers? A. In a hotel. B. In a clinic. C. In a classroom. 2. When will the concert start? A. At 7:40. B. At 7:50. C. At 8:00. 3. What is the woman probably doing? A. Driving her friend home. B. Visiting the man’s office. C. Looking for a new house. 4. What are the speakers talking about? A. Doing exercise. B. Choosing a gym. C. Taking a PE exam. 5. What does the man expect o do with his TV? A. Have it fixed for free. B. Return it to the store. C. Change it for a new one.
市2018年高三第三次教学质量检测 数学试题(理科) (考试时间：120分钟 满分：150分) 第Ⅰ卷 一、选择题：本大题共12小题，每小题5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.已知复数2i 1i z = +(i 为虚数单位)，则z = A.3 B.2 C.3 D.2 2.已知集合{220A x R x x =∈-≥，{}2210B x R x x =∈--=，则()C R A B = A.? B.12?? -???? C.{}1 D. 1 12??-????， 3.已知椭圆22 22:1y x E a b +=(0a b >>)经过点A () 5 0， ，()0 3B ，，则椭圆E 的离心率为 A.23 B.5 C.49 D.5 9 4.已知111 2 3 23α? ?∈-??? ?，，，，，若()f x x α=为奇函数，且在()0 +∞， 上单调递增，则实数α的值是 A.-1，3 B.13，3 C.-1，13，3 D. 13，1 2 ，3 5.若l m ，为两条不同的直线，α为平面，且l α⊥，则“//m α”是“m l ⊥”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()()*12n x n N -∈展开式中3x 的系数为80-，则展开式中所有项 的二项式系数之和为 A.64 B.32 C.1 D.1- 7.已知非零实数a b ，满足a a b b >，则下列不等式一定成立的是 A.33a b > B.22a b > C.11 a b < D.1122 log log a b < 8.运行如图所示的程序框图，若输出的s 值为10-，则判断框的条件应该 是 A.3?k < B.4?k < C.5?k < D.6?k < 9.若正项等比数列{}n a 满足()2*12n n n a a n N +=∈，则65a a -的值是 A.2 B.162- C.2 D.162 10.如图，给7条线段的5个端点涂色，要求同一条线段的两个端点不能同色，现有4种不同的颜色可供选择，则不同的涂色方法种数有 A.24 B.48 C.96 D.120 11.我国古代《九章算术》将上下两面为平行矩形的六面体称为刍童.如图所示为一个刍童的三视图，其中正视图及侧视图均为等腰梯形，两底的长分别为2和4，高为2，则该刍童的表面积为 A.125 B.40 C.16123+ D.16125+ 12.已知函数()22f x x x a =---有零点12x x ，，函数 ()2(1)2g x x a x =-+-有零点34x x ，，且3142x x x x <<<，则实数a 的取 值围是 A.924??-- ???， B.9 04?? - ??? ， C.(-2，0) D.()1 +∞，
Lesson 2 读后续写(话题：途中遇险) 例题：阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。 On a bright, warm July afternoon, Mac Hollan, a primary school teacher, was cycling from his home to Alaska with his friends. One of his friends had stopped to make a bicycle repair, but they had encouraged Mac to carry on, and they would catch up with him soon. As Mac pedaled (骑行) along alone, he thought fondly of his wife and two young daughters at home. He hoped to show them this beautiful place someday. Then Mac heard quick and loud breathing behind him. “Man, that’s a big dog!” he thought. But when he looked to the side, he saw instantly that it wasn’t a dog at all, but a wolf, quickly catching up with him. Mac’s heart jumped. He found out his can of bear spray. With one hand on the bars, he fired the spray at the wolf. A bright red cloud enveloped the animal, and to Mac’s relief, it fell back, shaking its head. But a minut e later, it was by his side again. Then it attacked the back of Mac’s bike, tearing open his tent bag. He fired at the wolf a second time, and again, it fell back only to quickly restart the chase（追赶）. Mac was pedaling hard now. He waved and yelled at passing cars but was careful not to slow down. He saw a steep uphill climb before him. He knew that once he hit the hill, he’d be easy caught up and the wolf’s teeth would be tearing into his flesh. At this moment, Paul and Becky were driving their car on their way to Alaska. They didn’t think much of it when they saw two cyclists repairing their bike on the side of the road. A bit later, they spotted what they, too, assumed was a dog running alongside a man on a bike. As they got closer, they realized that the dog was a wolf. Mac heard a large vehicle behind him. He pulled in front of it as the wolf was catching up fast, just a dozen yards away now. 注意： 1. 所续写短文的词数应为150左右； 2. 应使用5个以上短文中标有下划线的关键词语； 3. 续写部分分为两段，每段开头语已为你写好； 4. 续写完成后，请用下划线标出你所使用的关键词语。 Paragraph 1： The car abruptly stopped in front of him,… Paragraph 2： A few minutes later, the other two cyclists
徐老师 2018年普通高等学校招生全国统一考试 英语 注意事项： 1．答卷前，考生务必将自己的姓名、考生号填写在答题卡和试卷指定位置上。 2．回答选择题时，选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3．考试结束后，将本试卷和答题卡一并交回。 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。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。 例：How much is the shirt？ A. ￡19.15. B. ￡9.18. C. ￡9.15. 答案是C. 1. What will James do tomorrow？ A. Watch a TV program. B. Give a talk. C. Write a report. 2. What can we say about the woman？ A. She’s generous. B. She’s curious. C. She’s helpful. 3. When does the train leave？ A. At 6：30. B. At 8：30. C. At 10：30. 第1页
4. How does the woman go to work？ A. By car. B. On foot. C. By bike. 5. What is the probable relationship between the speakers？ A. Classmates. B. Teacher and student. C. Doctor and patient. 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。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 regret？ A. Giving up her research. B. Dropping out of college. C. Changing her major. 7. What is the woman interested in studying now？ A. Ecology. B. Education. C. Chemistry. 听第7段材料，回答第8、9题。 8. What is the man？ A. A hotel manager. B. A tour guide. C. A taxi driver. 9. What is the man doing for the woman？ A. Looking for some local foods. B. Showing her around the seaside. C. Offering information about a hotel. 听第8段材料，回答第10至12题。 10. Where does the conversation probably take place？ A. In an office. B. At home. C. At a restaurant. 11. What will the speakers do tomorrow evening？ A. Go to a concert. B. Visit a friend. C. Work extra hours. 12. Who is Alice going to call？ A. Mike. B. Joan. C. Catherine. 第2页
合肥市2018届高三调研性检测 物理试题 (考试时间：90分钟 满分：100分） 第Ⅰ卷（满分40分） 一、选择题（本题共10小题，每小题4分，共40分。1-6题在每小题给出的四个选项中，只有一个选项是正确的，7-10题有多个选项是正确的，全部选对得4分，选不全的得2分，有选错或不答的得0分） 1、甲、乙两个物体由同一地点沿同一方向做直线运动,其v-t 图象如图所示.关于两物体的运动情况,下列说法正确的是( ) A.t=1s 时,甲在乙前方 B.t=2s 时,甲、乙相遇 C.t=4s 时,乙的加速度方向开始改变 D.0-6s 内,甲、乙平均速度相同 2、如图所示,两物块A 和B 用跨过定滑轮的轻绳相连,物块B 在水平外力F 作用下沿粗糙水平地面向右运动,同时物块A 匀速上升,则下列判断正确的是( ) A.B 的速度逐渐增大 B.绳对B 的拉力逐渐减小 C.地面对B 的摩擦力逐渐增大 D.地面对B 的支持力逐渐减小 3、在引力场中可以用类似于电场强度的一个物理量来描述引力场 的强弱.若地球质量为M,半径为R,地球表面处重力加速度为g,引力 常量为G.下列能描述地球表面高2R 处引力强弱的表达式是( ) 24.R GM A 29.R GM B 2.g C 3.g D 4、如图所示,理想变压器副线圈接有两个相同的灯泡L1和L2.R 为定值 电阻. S 处于断开状态。若变压器原线圈两端的电压保持不变,则S 闭合 后，下列判断正确的是( ) A.副线圈两端的电压增大 B.原线圈中的电流减小 C.灯泡L1变亮 D.变压器的输入功率增大
5、一电子以初速度v0，垂直于场强方向射入平行板电容器，射出电容器时的速度为 。若上述过程中电子的初速度变为原来的2倍，电子重力不计，则电子射出电容器时的速度为（ ） A. 05v B. 022v C. 03v D. 052v 6、木块A 、B 、C 置于光滑的水平面上,B 和C 之间用一轻质弹簧相连接,整个装置处于静止状态,现给A 一初速度,使其沿B 、C 连线向B 运动,随后与B 相碰并粘合在一起,则下列说法正确的是( ) A.A 与B 碰撞过程,二者组成的系统动量守恒、机械能守恒 B.A 与B 碰撞过程,二者组成的系统动量守恒、机械能不守恒 C.A 与B 一起压缩弹簧的过程,A 、B 、C 及弹簧组成的系统动量不守恒、机械能守恒 D.A 与B 一起压缩弹簧的过程,A 、B 、C 及弹簧组成的系统动量守恒、机械能不守恒 8、如图所示,电路中R1和R2均为可变电阻,平行板电容器C 的极板水平放置.闭合开关S,电路达到稳定时,一带电油滴恰好悬浮在两板之间.下列说法正确的是( ) A.仅增大的R1阻值,油滴仍然静止 B.仅增大R2的阻值,油滴向上运动 C.增大两板间的距离,油滴仍然静止 D.断开开关S,油滴将向下运动 9、 某个电子以某一速度射入一电场或磁场，电子重力不计,下列说法正确的是 ( ) A.若射入电场中，电子可能做匀速直线运动 B.若射入电场中，电子可能做做匀速圆周运动 C.若射入匀强磁场中，电子可能做匀速直线运动 D.若射入匀强磁场中，电子可能做做匀速圆周运动 10、如图所示,竖直放置的半径为R 的光滑半圆轨道与粗糙水平面平滑连接,水平 面上放置一轻弹簧,其右端固定,左端被质量为m 的小物块压缩至P 点(弹簧左端与 小物块末连接),P 点与圆弧最低点A 的距离为R.现将小物块由P 点静止释放,此后 它恰能到达圆弧最高点C.已知物块与弹簧分离的位置在AP 之间,物块和水平面间 的动摩擦因数为0.5,重力加速度为g.则有关上述过程说法正确的是( ) A.弹簧对物块做的功为3mgR B.在最高点物块与轨道间有相互作用力 C.物块在B 点对轨道的作用大小为3mg D.在PA 段物块机械能减少了0.5mgR
合肥市2018年高三第二次教学质量检测 理科综合试题(化学部分) 可能用到的相对原子质量：H：1B：11C：12N：14O：16S：32Cl：35.5Cu：64Sn：119 一、选择题：本题共13小题，每小题6分，共78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。 7化学知识无处不在，下列与古诗文记载对应的化学知识不正确的是 常见古诗文记载化学知识 A 《荀子·劝学》：冰水为之，而寒于水。冰的能量低于水，冰变为水属于吸热反 应 泥土具有吸附作用，能将红糖变白糖B 《泉州府志》：元时南安有黄长者为宅煮糖，宅垣忽坏， 去土而糖白，后人遂效之。 性质不稳定，撞击易爆炸 C 《天工开物》：凡研硝(KNO3不以铁碾入石臼，相激火 生，祸不可测。 D 《本草纲目》：釆蒿蓼之属，晒干烧灰，以原水淋汁， 石碱具有碱性，遇酸产生气体久则凝淀如石(石碱)，浣衣发面。 8欧美三位科学家因“分子机器的设计与合成”研究而荣获2016年诺贝尔化学奖。纳米分子机器研究进程中常见机器的“车轮”组件如下图所示。下列说法正确的是 A.①③互为同系物 B.①②③④均属于烃 C.①④的一氯代物均为三种 D.②④互为同分异构体 9.实验室按如下装置测定纯碱(含少量NaC1)的纯度。下列说法不正确的是 A.滴人盐酸前，应将装置中含有CO2的空气排尽 B.装置①、④的作用是防止空气中的CO2进入装置③
C.必须在装置②、③间添加盛有饱和NaHCO3溶液的洗气瓶 D.反应结束时，应再通入空气将装置②中CO2转移到装置③中 10.短周期主族元素Ⅹ、Y、Z、W的原子序数依次增大，Ⅹ、W同主族且W原子核电荷数等于X原子核电荷数的2倍，Y、Z原子的核外电子数之和与Ⅹ、W原子的核外电子数之和相等。下列说法中一定正确的是 A.Ⅹ的原子半径比Y的原子半径大 B.Ⅹ形成的氢化物分子中不含非极性键 C.z、W的最高价氧化物对应的水化物是酸 D.Y单质与水反应，水可能作氧化剂也可能作还原剂 11.如下图所示，装置(I)是一种可充电电池，装置(Ⅱ)为惰性电极的电解池。下列说法正确的是 A.闭合开关K时，电极B为负极，且电极反应式为：2Brˉ－2eˉ=Br2 B.装置(I)放电时，总反应为：2Na2S2+Br2=Na2S4+2NaBr C.装置(I)充电时，Na+从左到右通过阳离子交换膜 D.该装置电路中有0.1moleˉ通过时，电极Ⅹ上析出3.2gCu 选项实验操作实验现象实验结论 A 向一定浓度CuSO4溶液中通人H2S气 体 出现黑色沉淀H2S酸性比H2SO4强 B 常温下，相同铝片分别投入足量稀、浓 硫酸中浓硫酸中铝片先溶 解完 反应物浓度越大，反应速率越 大 C 2mL0.1mol·L-1MgCl2溶液中滴加2滴 1mol·L-1NaOH溶液，再滴加2滴 0.1mol·L-1FeCl3溶液先生成白色沉淀，后 生成红褐色沉淀 Ksp[Mg(OH)2]>|Ksp[Fe(OH)3] D 向2mL2%CuSO4溶液中加入几滴 1%NaOH溶液，振荡后加入几滴有机物 Ⅹ溶液，加热 未出现砖红色沉淀Ⅹ不可能是葡萄糖
合肥市2019届高三调研性检测 数学试题(理科) (考试时间：120分钟 满分：150分) 第Ⅰ卷 一、选择题：本大题共12小题，每小题5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{}12M x x =-<<，{}13N x x =≤≤，则M N = (A)(]1,3- (B)(]1,2- (C)[)1,2 (D)(]2,3 (2)已知复数122i z i -= -(i 为虚数单位)，则||z = (A)15 (B)35 (C)4 5 (D)1 (3)右图是在北京召开的第24届国际数学家大会的会标，会标是根据我国古代数学家赵爽弦图设计的，颜色的明暗使它看上去像一个风车，代表中国人民热情好客.已知图中直角三角形两条直角边的长分别为2和3.若从右图内随机取一点，则该点取自 阴影区域的概率为 (A)23 (B)8 9 (C)1213 (D)2425 (4)已知实数x y ，满足条件00220x y x y x y -≤?? +≥??+-≤? ，则2z x y =-的取值范围是 (A)26 3??-????， (B)20 3?? ???? ， (C)[)6 -+∞， (D)[)0 +∞， (5)已知直线:50l x y +-=与圆222 :(2)(1)(0)C x y r r -+-=>相交所得的 弦长 为C 的半径r = 222 (D)4 (6)执行右面的程序框图，若输出的结果为15，则判断框中的条件是 (A)4?i < (B)5?i < (C)6?i < (D)7?i < (7)已知t a n 3α=，则s in c o s 22ππαα???? -?+ ? ????? 的值为 (A)310 (B)310- (C)3 5 (D)35- (8)已知双曲线22 22:1(00)x y M a b a b -=>>，的焦距为4，两条渐近线 的夹角为60o ，则双曲线M 的标准方程是 (A)2213x y -= (B)2213x y -=或22 13y x -= (C)221124x y -= (D)221124x y -=或22 1412 x y -= (9)已知某几何体的三视图如图所示，其中正视图和侧视图都由半圆及矩形组成，俯视图由正方形及其内切圆组成，则该几何体的表面积等于 (A)488π+ (B)484π+ (C)648π+ (D)644π+ (10)若将函数()()()2c o s 1c o s 1c o s f x x x x =+-图象上所有点的横坐标伸长为原来的2倍(纵坐标不变)，得到函数()y g x =的图象，则函数()y g x =的单调递减区间为 (A)()2k k k Z πππ??-+∈????， (B)() 2k k k Z πππ?? +∈???? ，
惠州市2018届高三第一次模拟考试 英语 2018.4． 注意事项：1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。答卷前，考生必将自己的姓名、考生号、考场号和座位号填写在答题卡上。因考试不考 听力，第I卷从第二部分的“阅读理解”开始，试题序号从“21”开始。 2．回答第I卷时，选出每小题答案后，用铅笔把答题卡上对应题目的答题标号涂黑。如需改动，用橡皮擦干净后，再选涂其它答案标号。写在本试卷 上无效。 3. 回答第II卷时，将答案写在答题卡上。写在本试卷上无效。 4. 考试结束后，将本试卷和答题卡一并交回。 第I卷 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 From American Express, wedding guests will，on average，spend $673 on each wedding they attend this year. It includes airfare ($225), hotel ($170), dining out ($116) and dressing up ($95) and the gift. If you have weddings to attend this year, here are some tips for you to avoid breaking the bank. 1. Book flights in advance The moment you decide to attend a wedding is the time to check flight prices at the best time. Plane fares are higher in the summer, especially in July and August. Booking in advance will save you money, as will watch for sales on lower-cost carriers like JetBlue and Frontier. You can check Google Flights for a calendar of prices showing the cheapest days to fly from apps like Hopper to get real-time alerts when a fare is at its lowest price point. 2. Don't blow your budget on the gift If you've got the money, an expensive gift is lovely. But there's no need to take out loans to prove your love for the happy couple. Skip an expensive necklace by giving (an appropriate amount of) cash instead. To save on the gift, consider making one: A photo album or scrapbook of memories with the bride and groom shows how much you care. You could also share the gift with other guest(s) or even make gifts with DIY ideas by yourself to save money. 3. Use old dresses and suits You don't always have to be on a new dress for a wedding. While men have the option of repeating their suits, women are more likely to spend money on new clothes for the special occasion. But before you take out your wallet, consider reinventing something already in your