成都七中（成都中学）2018-2019学年度上期高2020届期中考试
英语试卷
考试时间：120分钟满分：150分
第I卷
第一部分听力（共两节，满分20分）
第一节(共5小题；每小题1分，满分5分)
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. What does the man advise the woman to do?
A. Throw out the dress.
B. Exchange the dress．
C. Get the dress tailored．
2. What are the speakers talking about?
A. A birthday celebration．
B. A fancy restaurant．
C. A big meal．
3. What happened to Mary last night?
A. She was sound asleep.
B. Her car couldn’t start.
C. Her friend gave Mary a phone call.
4. Where do the speakers decide to go?
A. Their grandma’s house.
B. Their mom’s office.
C. The cinema.
5. Who will begin the lecture now?
A. Dr. White.
B. Dr. Mildens.
C. Prof. Brookings.
第二节(共15小题；每小题1分，满分15分)
听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听下面一段对话，回答第6和第7两个小题。
6. What did the woman’s brother do at the Media Camp?
A. He wrote for a magazine.
B. He learned poster design.
C. He studied film-making.
7. Why did the woman spend her holiday there?
A. To persuade her brother.
B. To try something different.
C. To work in the movie industry.
听下面一段对话，回答第8至第10三个小题。
8. What does Julia’s friend’s band need?
A. A guitar player.
B. A singer.
C. A pianist.
9. How many members ar e there in the man’s band?
A. Two.
B. Three.
C. Four.
10. How will the man help Julia?
A. Introduce her to his band.
B. Meet her in the garage.
C. Buy a new guitar for her.
听下面一段对话，回答第11至第13三个小题。
11. What does the woman do?
A. A doctor.
B. A teacher.
C. A lawyer.
12. Who are the two speakers?
A. Mother and son.
B. Classmates.
C. Friends.
13. What will the man probably do next month?
A. Study in a school.
B. Work with the woman.
C. Work in a school.
听下面一段对话，回答第14至第16三个小题。
14. What do Belgians eat at last during a dinner outside?
A. An ice-cream.
B. The main dish.
C. A soup.
15. How long did the mall’s Christmas dinner take last year?
A. About 3 hours.
B. About 5 hours.
C. About 6 hours.
16. What may people there do after a big dinner?
A. They eat as much as usual.
B. They take exercise to keep fit.
C. They eat less in the following days.
听下面一段独白，回答第17至第20四个小题。
17. What prizes were given last week?
A. Sports bags.
B. i-Watches.
C. Pens.
18. How much is the prize worth this week?
A. $ 215.
B. $100.
C. $ 250.
19. What does the speaker say about the footballer?
A. He can speak French.
B. He owns a club.
C. He has a famous wife.
20. How will the listeners tell their answers?
A. By making a call.
B. By writing a letter.
C. By sending a postcard.
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。
Dear Alfred,
I want to tell you how important your help is to my life.
Growing up, I had people telling me I was too slow, though, with an IQ of 150 at 17, I’m anything but stupid. The fact was that I was found to have ADIID(注意力缺陷多动障碍). Anxious all the time, I was unable to keep focused for more than an hour at a time.
However, when something did interest me, I could become absorbed. In high school, I became curious about the computer, and built my first website. Moreover, I completed the senior course of Computer Basics, plus five relevant pre-college courses.
While I was exploring my curiosity, my disease got worse. I wanted to go to college after high school, but couldn’t. So, I was killing my time at home until June 2012 when I discovered the online computer courses of your training center.
Since then, I have taken courses like Data Science and Advanced Mathematics. Currently, I’m learning your Probability course. I have hundreds of printer paper, covered in self-written notes from your video. This has given me a purpose.
Last year, I spent all my time looking for a job where, without dealing with the public, I could work alone, but still have a team to talk to. Luckily, I discovered the job—Data Analyst—this month and have been going full steam ahead. I want to prove that I can teach myself a respectful profession, without going to college, and be just as good as, if not better than, my competitors.
Thank you. You’ve given me hope that I can follow my heart. For the first time, I feel good about myself because I’m doing something, not because someone told me I was doing good. I feel whole.
This is why you’re saving my life.
Yours,
Tanis
21. Why didn’t Tanis go to college after high school?
A. She had learned enough about computer science.
B. She preferred taking online courses.
C. She had more difficulty keeping focused.
D. She was too slow to learn.
22. As for the working environment, Tanis prefers____.
A . dealing with the public B. working by herself
C. competing against others
D. staying with ADHD students
23. Tanis wrote this letter in order to_____.
A. explain why she was interested in the computer
B. share the ideas she had for her profession
C. show how grateful she was to the center
D. describe the courses she had taken so far
Much information can be clearly conveyed, purely through our eyes, so the expression "eyes also talk" is often heard.
Can you recall any experience that further proves this statement? On a bus you may quickly glance at a stranger, but not make eye contact. If he senses that he is being stared at, he may feel uncomfortable.
It is the same in daily life. If you are looked at for more than necessary, you will look at yourself up and down to see if there is anything wrong with you. If nothing goes wrong, you will feel angry toward other’s stare at you that way. Eyes do speak, right?
Looking too long at someone may seem to be rude and aggressive. But things are different when it comes to stare at the opposite sex. If a man glances at a woman for more than 10 seconds and refuses to avert his gaze, his intentions are obvious. That is, he wishes to attract her attention, to make her understand that he is admiring her.
However, the normal eye contact for two people engaged in conversation is that the speaker will only look at the listener from time to time; in order to make sure that the listener does pay attention to what the former is speaking, to tell him that he is attentive.
If a speaker looks at you continuously when speaking, as if he tries to dominate you, you will feel disconcerted. A poor liar usually exposes himself by looking too long at the victim, since he believes the false idea that to look straight in the eye is a sign of honest communication.
In fact, continuous eye contact is confined to lovers only, who will enjoy looking at each other tenderly for a long time, to show affection that words cannot express.
Evidently, eye contact should be done according to the relationship between two people and specific situation.
24. What may a person usually do on a bus?
A. Glance at a stranger with eye contact.
B. Use eyes to talk to a stranger politely.
C. Glance at a stranger without eye contact.
D. Talk to a stranger politely after a quick glance.
25. What does it mean if a man looks at a woman for over 10 seconds?
A. He likes her eyes. B He makes contact with her.
C. He knows her well.
D. He admires her.
26. Why is a poor liar easy to be seen through?
A. He thinks that he is honest.
B. He looks straight at the victim for too long a time.
C. He feels uneasy about others’ eye contact.
D. He wants to control the victim.
27. What may be the best title for the text?
A. Don’t Stare at Others
B. Eye Contact Matters
C. Eyes Can Speak
D. Use Your Eye Contact
C
Food production does great harm to our environment. There are many procedures involved in the manufacture of food that result in greenhouse gases and other pollutants. Some procedures require the consumption of large amounts of fossil fuels, such as the transportation and storage of food products. Other factors that cause great damage to our environment include the overuse of fresh water.
The production of beef is more damaging to the environment than that of any other food we consume. Raising large numbers of cattle requires the production of large amounts of food for the animals. It’s estimated that producing one pound of beef requires seven pounds of feed.
Land use is also a problem. If the cattle are free-range cattle, large areas of land are required for them to live on. This has led to disastrous forest cutting and the loss of rare plants and animal species, particularly in tropical rain forests in Central and South America.
Another problem specific to beef production is methane emissions (甲烷排放). Although many people are aware of the damaging effects of carbon dioxide, they don’t realize methane’s global warming potential is 25 times worse, making it a more dire problem.
Unfortunately, beef consumption is growing rapidly. This is the result of simple supply and demand factors. Specifically, there are two main causes of demand that are encouraging the production of more supply. First, the increase in the world population means there are more people to consume meat. The second factor is socioeconomic advancement. As citizens in developing nations become financially stable, they can afford to buy more meat.
Therefore, one way to reduce the greenhouse gas emissions is for people around the world to significantly cut down on the amount of beef they eat.
28. Which of the following is TRUE?
A. Producing beef can damage the environment.
B. People cut down trees for animal habitats.
C. Raising free-range cattle is eco-friendly.
D. Carbon dioxide causes far more harm than methane.
29. The und erlined word “dire” in Para.4 means.
A. avoidable
B. common
C. typical
D. urgent
30. Beef production is growing rapidly because .
A. more people are in demand of beef
B. developing countries raise more cattle
C. more land is available to raise cattle
D. the cost of raising cattle is relatively low
31. The author writes this article to .
A. describe the booming of the beef production
B. emphasize the advantages of beef production
C. condemn the deforestation of the rain forest
D. argue for a decrease in beef consumption
D
Nuclear energy has always been controversial. The world is divided — some countries are planning more nuclear plants, while others have promised to shut theirs down.
After Fukushima, Germany decided to switch off all its nuclear plants by 2022. Switzerland and Italy are also phasing out nuclear power. But France and the United States remain staunch supporters of atomic energy. In fact, almost 80% of France’s electricity comes from nuclear power, the highest percentage in the world. And in the US, the administration said it“continues to support the expansion of nuclear power”.
Nuclear supporters claim unclear power can help the environment. Unlike fossil fuels, nuclear power doesn’t create greenhouse gases. So, pro-nuclear countries argue that nuclear power allows them to generate energy without contributing to climate change. Britain’s chief scientific adviser supports this view. He recently said that the world doesn’t have the luxury of ignoring nuclear energy.
Nuclear power is also relatively cheap. Renewable energy sources such as solar, hydro and wind power may be clean, but they’ re expensive; and right now, they require a lot of investment. This higher cost of using “green energy” is usually passed onto the consumer. So, while many people may prefer their energy to come from a renewable source, not so many are prepared to pay higher energy bills. This is of particular concern while the world economy is in such bad shape.
The main argument against nuclear energy is that it isn’t safe. For a start, nuclear waste is very difficult to dispose of, and remains toxic to humans for thousands of years. And even before Fukushima, there were several high-profile nuclear disasters. The most famous is probably the 1986 Chernobyl disaster, in the Ukraine. The radiation from the meltdown spread all over Europe, affecting thousands.
The nuclear energy issue is very complex. And it doesn’t look like it will be resolved anytime soon. The battle continues.
32. What has Germany decided to do by 2022?
A. go on use nuclear energy.
B. shut down its nuclear plants.
C. decided to continue all its nuclear plants by 2022.
D. decide to increase input on nuclear plants.
33. What is the main argument against nuclear energy?
A. It is unsafe and remains toxic for thousands of years.
B. It spends a lot of money to build nuclear plants.
C. Nuclear power can pollute the environment.
D. Nuclear power is so expensive that people can not afford it.
34. The writer’s attitude toward nuclear energy is_____?
A. supportive
B. opposed
C. neutral
D. indifferent
35. It can be inferred from the text that _____.
A. Nuclear energy can cause the environment change.
B. Nuclear energy is cheaper than solar, hydro and wind power.
C. Many disasters were caused by nuclear energy.
D. It is uncertain whether nuclear energy is good or not.
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。
Eating healthy 100% of the time can seem like a near impossible goal. But along with consistent exercise, healthy eating will make you feel better, give you more energy, and help you perform better in your workouts. 36
Here are some tricks to make healthy eating easy:
37
Protein is what keeps you full, fuels your muscles, and helps you keep a strong and slim figure. Starting your day out with around 30 grams of protein will not only help get you through the morning without feeling hunger pains, it will also help you get less desires for sugar and carbs (碳水化合物) later in the day.
Make veggies a main part of every meal
38 You’ll find that you might actually start to like vegetables, and your body will start to want them because of how good they make you feel after eating them.
Eat whole foods whenever possible
Simply focus on avoiding processed foods and include as many whole foods as possible in your diet. 39 But once you discover how food is supposed to taste, eating healthy will become much more natural to you.
Don’t deny yourself your favorite foods
40 Because it’ll cause you to feel bitter, more often leading to a binge (大吃) eating session. So if you’re working out and keeping active on a regular basis, allowing yourself a few small treats every once in a while will not only make you happier, it will also make it more likely that you’ll stick with healthy eating in the long run.
A. So what exactly are whole foods?
B. It may take a little to get used to.
C. And it doesn’t have to be that difficult.
D. Limit them, but don’t cut them out altogether.
E. There are so many good ones to choose from.
F. Eat a protein-packed breakfast every morning.
G. Make them a main part of every meal, at least two thirds of your plate as often as possible.
第三部分语言知识运用（共三节，满分55分）
第一节（共20小题；每个题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。
Last year, I taught in a special school where students have severe learning and behavioral difficulties.
Another teacher and I had spent weeks teaching the children 41 behavior for public outings. Unexpectedly, only a few students, 42 Kyle, had not earned the privilege（特权）of going out. He was determined to make his disappointment 43 .
In the corridor（走廊）between classrooms, he began 44 , cursing, and swinging at anything 45 striking distance. Once his outburst died down, he did what he’d done when he was 46 at all his previous schools. He 47 .
I heard someone shout, “Call the police!”
But I ran 48 him.
Kyle ran faster than me, but I would at least be able to keep him in my 49 and know he was alive.
After several blocks of running, Kyle 50 his pace. Then he stopped. He stood still and watched me 51 . I had no idea what I was going to say or do but I kept walking closer.
The school principal and an officer got out of a police car. They spoke 52 to Kyle, who willingly climbed into the back of the vehicle. I couldn’t hear what was said, but I didn’t take my eyes off Kyle’s face, even as they 53 .
I couldn’t help but feel that I had 54 him, that I should have done or said more. I 55 my feelings with a speech therapist who was 56 with Kyle’s history. “No one ever ran after him before, Rachel,” she said. “No one. They just let him go.”
Things 57 the da y I ran after him, even though I wasn’t able to 58 him from the mess he was in. It was the day I didn’t throw my hands in the air and decide he was too fast, a waste of time and 59 . It was the day my mere presence was enough to make a big 60 .
41. A. wild B. noble C. gentle D. appropriate
42. A. except B. beside C. including D. referring
43. A. gone B. known C. disappear D. said
44. A. screaming B. speaking C. hearing D. learning
45. A. beyond B. out of C. off D. within
46. A. excited B. angry C. terrified D. sad
47. A. jumped B. cried C. fought D. ran
48. A. before B. besides C. with D. after
49. A. mind B. side C. sight D. need
50. A. sped B. kept C. slowed D. stopped
51. A. approach B. leave C. say D. move
52. A. happily B. excitedly C. cheerfully D. calmly
53. A. drove away B. walked away C. ran away D. put away
54. A. helped B. forgot C. failed D. permitted
55. A. experienced B. wrote C. compared D. shared
56. A. together B. familiar C. satisfied D. special
57. A. stayed B. remained C. happened D. changed
58.A. save B. escape C. take D. affect
59. A. money B. chances C. words D. effort
60. A. decision B. promise C. difference D. mess
第II卷
第三部分语言知识运用（共三节，满分55分）
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。
Weddings in Indian-administered Kashmir have become very expensive, and __61__ common problem for many Kashmiri families is simply not __62___ (be) able to pay for it. In a region where marriages are commonly arranged by parents, it is becoming more and more difficult for them to afford ___63____ (suit) life partners for their sons and daughters. Now a local non-governmental called Jaffri Council has found a way to lower the cost, by organizing a massive wedding for many couples at the same time.
In a single event 105 Kashmiri couples tied the knot. And much like traditional weddings, couples, guests were present and attendees enjoyed music as well as Kashmiri cuisine. Syed Tanvir Hussein thought it was the best to start married life.
In Kashmiri culture a bride _____64_____ (expect) to come with a dowry(嫁妆), usually ___65__ the form of money or jewelry.
____66___ (new) married Fatima says this event is not only helping couples relieve the ___67____ (finance) burden, it can also play a role in ending an ancient tradition.
“What the NGO is doing is really good, at least for the poor people it is really good. The dowry system must end. So many educated girls are still ____68____ (marry) in that home only because they can’t afford dowry.”
The average cost of a wedding in the region can run between thirty to forty thousand dollars,
___69__ the Jaffri Council asks each family to pay just seven hundred dollars to participate in the joint ceremony.
Couples ___70___ (tie) the knot here say that they can enjoy the marriage more, but not having the stress of starting their life together with the large debt.
第二节（共10小题；每小题0.5分，满分10分）
阅读下面句子，根据手写字母和中文在空白处填入1个适当的单词。
71. Gemini caused her parents great a_______________(焦虑) by cycling a long distance alone.
72. It’s difficult to keep t______________ (轨迹) of all the discoveries in science.
73. At present, no one can make a satisfactory _______________ (解释) for the mystery.
74. Discussion with a friend eased his b______________(负担) considerably.
75. Florida’s population e_______________(爆发，激增) after World War Two.
76. Accidents often a________________ from carelessness.
77. He’s a good father. Whenever he has time, he goes back home to _______________(陪伴) his children.
78. The road building program was delayed d_______________(故意地).
79. Noah Webster’s first book suggested s_______________(简化) the spelling of English words.
80. Our language is r_______________(称为) to as Han, as it became popular among the people during the Han Dynasty.
81. In those days, our p_______________ (主要的) concern was to provide people who were stopped by the snow storm with food and health care.
82. The first e_______________ (版本) has gone out of print.
83. Being _______________(准时的) for classes is essential.
84. He is subconsciously m_______________(激发) by jealousy of his brothers.
85. Mark Twain’s vivid and often amusing descriptions of li fe on the river e______________(建立) his reputation as one of America’s greatest writers.
86. This experience of pulling people out of the bus had a p_______________(深刻的) effect on Timoteo.
87. Noah Webster felt that written English in the newly independent United States should have a d________________ (与众不同的) “American” look.
88. Across the border in Wales, the red dragon which appears on the Welsh flag is a positive symbol, i_________________(象征) strength and a sense of national identity.
89. Although no one really got a clear look at the mysterious creature, a local photographer c_________________ (声称) its head looked like a horse.
90. The three gorges dam was built to e___________________(开发) the Yangze River and use water resource effectively.
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：在错的词下画一横线，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。
When I look at this picture of myself. I realize of how fast time flies. I had grown not only physically, and also mentally in the past few years. About one month after this photo was took, I entered my second year of high school and become a new member of the school music club. Around me in picture are the things they were very important in my life at that time: car magazines and musical instruments. I enjoyed studying difference kinds of cars and planes, playing pop music, and collecting the late music albums. This picture often brings back to me many happy memories of your high school days.
第二节书面表达(满分25分)
Projects Abroad(国际志愿者组织)正在为柬埔寨(Cambodia)的当地学校招聘英语教学志愿者。假设你叫李华，对此很感兴趣，打算应聘。请根据以下提示写一封自荐信。
内容包括：
1. 自我介绍；
2. 个人优势；
3．希望获准。
注意：
1.词数：100字左右
2.可适当增加细节，使行文连贯；
3.信的开头和结尾已给出，不计入总词数。
Dear Sir/Madam,
I’m glad to learn that English-teaching volunteers are wanted in the local schools in Cambodia.
____________________________________________________________________________________——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————__________________________________________________________________________________
Yours,
Li Hua
2016-2017学年四川省成都七中实验学校高二下学期期中考 试数学（理）试题 一、选择题 1．在三棱柱111A B C A B C -中，若1,,C A a C B b C C c ===，则1A B 等于( ) A. a b c +- B. a b c -+ C. a b c -++ D. a b c -+- 【答案】D 【解析】∵直三棱柱ABC ?A 1B 1C 1中, 1,,C A a C B b C C c ===， ∴1A B =1A A +A B =1C C +()C B C A -=1C C C B C A a b c -+-=-+-. 故选：D. 2．函数()sin x f x x e =+，则()0f ' 的值为( ) A. 1 B. 2 C. 3 D. 0 【答案】B 【解析】解答： f ( x )=sin x +e x ， ∴f ′( x )=cos x +e x ， ∴f ′(0)=cos0+e 0=1+1=2， 故选：B 3．已知,m n 表示两条不同的直线， α表示平面，下列说法正确的是 （ ） A. 若,m n αα，则m n B. 若,m n αα⊥?，则m n ⊥ C. 若,m m n α⊥⊥，则n α D. 若,m m n α⊥，则n α⊥ 【答案】B 【解析】 如图, ,A D E F G H D C E F G H 平面平面,但,A D D C 相交, A 错; ,D G E F G H D G F G ⊥⊥平面 ,但F G E F G H ?平面, C 错; ,D C E F G H D C B C ⊥平面 ,但B C E F G H 平面 , D 错;故本题选B
第一学期期末考试 高二英语试题 第Ⅰ卷（选择题，共115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 is the purpose of the woman’s coming to fitness club? A. To take part in the exercise here. B. To ask about the courses for her friend. C. To pick up her best friend who is exercising here 2. What does the woman mean? A. Basketball is interesting B. She doesn’t like any sport. C. Baseball is the dullest sport. 3. What are the speakers talking about? A. The singers in the show. B. Their favorite songs. C. Their favorite stars. 4. What time is it now? A. 8:00. B. 8:10. C. 8:30. 5. Why does the man want to ask for leave? A. He is sick. B. He thinks Miss Li’s class is boring. C. He has to go to visit Miss Li. 第二节听下面5段材料。每段材料后有几个小题，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。听每段材料前，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。每段材料读两遍。 听第6段材料，回答第6至8题。 6. Why can’t Sara go with the speakers? A. She has to look after her brother. B. She dislikes going with them. C. She will go to her hometown. 7. What will the speakers do this weekend? A. Go to the beach. B. Go on a picnic. C. Have lunch at Sara’s. 8. What does the woman ask the man to do tonight? A. Tell Sara their plan. B. Complete his homework. C. Go to see Sara together. 听第7段材料，回答第9至11小题。 9. Why did Jane come to the coffee house to be a waitress? A. To earn money. B. To learn English. C. To learn how to make coffee. 10. Who usually does housework at home? A. The father. B. Jane. C. The mother. 11. How many people are there in the woman’s family?
成都七中2013-2014学年上期 2016届高一期中考试物理试卷 考试时间：100分钟总分：110分 第Ⅰ卷选择题 本大题共60分，每题5分。1～8为单项选择题，只有一个正确答案，选对得5分，选错得零分；9~12题为不定项 ．．．选择题，有一个或多个答案正确，选对得5分，选不全得3分，选错得零分。 1．关于力的认识，下列说法正确的是：（） A．只有直接接触的物体间才有力的作用 B．力可以离开施力物体而单独存在 C．力是物体对物体的作用 D．力的大小可以用天平测量 2．直线运动中，下列关于瞬时速度、平均速度、瞬时速率的说法中正确的是：（）A．瞬时速度是物体在某一时刻或某一位置时的速度 B．平均速度是物体在某一段时间内速度的平均值 C．运动方向不变时，瞬时速率就是平均平均速度的大小 D．平均速度是指物体通过的路程与对应时间的比值 3．下列关于重力的说法，正确的是：（） A．物体所受重力的方向总是指向地球球心 B．用测力计测小球的重力时，测力计对小球的拉力就是小球的重力 C．物体只有在落向地面时才受到重力作用 D．同一个物体，在地球的赤道和两极，其重力大小是不同的 4．关于自由落体运动，下列说法正确的是：（） A．物体做自由落体运动时不受任何力的作用 B．质量大的物体受到的重力大，落到地面的速度也大 C．加速度大小为重力加速度的直线运动一定是自由落体运动 D．自由落体运动的物体只受重力作用 5．无风的雨天，站在路旁的小明与坐在行驶的汽车中的小聪看到的雨滴的轨迹正确的是：（） A．小明看到雨滴向左下方运动 B．小明看到雨滴向右下方运动 C．小聪看到雨滴向左下方运动 D．小聪看到雨滴向右下方运动 6．下列各图中能反映物体做匀速直线运动的是：（）
成都七中初一英语 A卷（共75分) 第二部分基础知识运用（共25小题，计25分） 五、选择填空(共11小题；每小题l分，计11分) A）从下面方框中选出与下列各句中画线部分意思相同或相近，并能替换画线部分的选项， （共3小题，计3分） ( ) 21. This is Tina’s book. How about that one? A. What about B. What color C. How ( ) 22. Excuse me. Are these erasers yours? A. What are these? B. Where are these erasers? C. Are these your erasers? ( ) 23. Look! Here is a photo of my family. A. my family photo B. his family photo C. her family photo B) 从各题的A,B,C三个选项中选出正确答案。（共8小题，每小题1分，计8分） ( ) 24. I have a book. __________ book is in the bookcase. A.A B. An C. The ( ) 25. Welcome to my family. ___________ my father Jack and my mother Tracy. A.This is B. He is C. These are ( ) 26. –A pen is on the desk. Is that your pen, Lily? --___________ Mine is in my bag. A. Yes, it is. B. No, it isn’t. C. It’s mine. ( ) 27. --Excuse me. _______________ --Oh, they are in the tape player. A.What color are the tapes? B. How are the tapes? C. Where are the tapes? ( ) 28. --Is that girl your friend? --________________ A.Yes, it is. B. No, she isn’t. C. Yes, I am. ( ) 29. My English teacher is very nice. Her name is Anna Smith. Smith is her ___________. A.first name B. last name C. full name ( ) 30. –Tina, ____________ --G-R-E-E-N. A.what’s your first name? B. what’s that in English? C. spell “green”, please. ( ) 31.---Your English is very good. --________________ A. Yes, I am. B. No, it isn’t. C. Thank you. C）补全对话。根据对话内容，从对话后的选项中选出适当的选项补全对话。（共4小题，每小题1分，计4分） B: ________32_________. A: I found a notebook on the desk. Is it yours? B: Oh, let me see. ______33________. There’s a name on it. A: Oh! ________34_________. B: You can ask him. A: OK. Thanks. B: _______35________.
成都七中（成都中学）2018-2019学年度上期高2020届期中考试 英语试卷 考试时间：120分钟满分：150分 第I卷 第一部分听力（共两节，满分20分） 第一节(共5小题；每小题1分，满分5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does the man advise the woman to do? A. Throw out the dress. B. Exchange the dress． C. Get the dress tailored． 2. What are the speakers talking about? A. A birthday celebration． B. A fancy restaurant． C. A big meal． 3. What happened to Mary last night? A. She was sound asleep. B. Her car couldn’t start. C. Her friend gave Mary a phone call. 4. Where do the speakers decide to go? A. Their grandma’s house. B. Their mom’s office. C. The cinema. 5. Who will begin the lecture now? A. Dr. White. B. Dr. Mildens. C. Prof. Brookings. 第二节(共15小题；每小题1分，满分15分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听下面一段对话，回答第6和第7两个小题。 6. What did the woman’s brother do at the Media Camp? A. He wrote for a magazine. B. He learned poster design. C. He studied film-making. 7. Why did the woman spend her holiday there? A. To persuade her brother. B. To try something different. C. To work in the movie industry. 听下面一段对话，回答第8至第10三个小题。 8. What does Julia’s friend’s band need?
高二上学期英语开学考试试卷 一、阅读理解 1. 阅读理解 As one of the world’s oldest holidays, Halloween is still celebrated today in several countries around the globe, but it is in North America and Canada that it maintains its highest level of popularity. Every year, 65% of Americans decorate their homes and offices for Halloween. Halloween is the holiday when the most candy is sold and is second only to Christians in terms of total sales. Austria In Austria, some people will leave bread, water and a lighted lamp on the table before retiring on Halloween night. The reason for this is that it was once believed such items would welcome the dead souls back to earth on a night which for the Austrians was considered to be brimmingwith strong cosmic energies. Belgium The Belgians beli eve that it is unlucky for a black cat to cross one’s path and also unlucky if it should enter a home or travel on a ship. The custom in Belgium on Halloween night is to light candles in memory of dead relatives. Canada Modern Halloween celebrations in Canada began with the arrival of Scottish and Irish immigrants in the 1800s. Jack- O- Lantern is carved and the
成都七中高二上期期末考试物理试卷 一、选择题（本题为不定项选择题，每题4分，选对不全得2分；本大题共48分） 1．下列说法正确的是 ( ) A ．匀强电场中各处的场强相等，电势也相等 B ．电势降低的方向就是电场线的方向 C ．电源电动势在数值上等于电路断开时，电源两极间电压 D ．通电导体在磁场中受力为零时，磁感应强度也为零 2．如图所示，a 、b 、c 为电场中同一条电场线上的三点，其中c 为ab 的中点，已知a 、b 两点的电势分别为a ?=2V ，b ?=8V ，则下列叙述中正确的有（ ） A ．该电场在c 点处的电势为5V B ．a 点处的场强E a 小于b 点处的场强E b C ．这条电场线上的场强方向是b 指向a D ．正电荷从a 点运动到b 点的过程中电势能减小 3．如图所示，有一正方形闭合线圈，在足够大的匀强磁场中运动。下列四个图中能产生感应电流的是 （ ） 4．如图，在x >0、y >0的空间中有恒定的匀强磁场，磁感应强度的方向垂直于xoy 平面向里，大小为B ．现有一质量为m 电量为q 的带电粒子，在x 轴上到原点的距离为x 0的P 点，以平行于y 轴的初速度射入此磁场， 在磁场作用下沿垂直于y 轴的方向射出此磁场．不计重力的影响．由这些 条件可知（ ） A ．不能确定粒子速度的大小 B ．粒子通过y 轴时的位置为x 0 C ．粒子在磁场中运动所经历的时间t =2πm /qB D ．不能确定粒子做圆周运动的圆心 5．一矩形线圈位于一随时间t 变化的匀强磁场内，磁场方向垂直线圈所在的平面（纸面）向里，如图所示．磁感应强度B 随t 的变化规律如图乙所示．以I 表示线圈中的感应电流，以图甲中线圈上箭头所示方向的电流为正，则图丙中的I －t 图正确的是（ ）
中考英语英语阅读理解精选及答案100 一、英语阅读理解 1．阅读理解 They keep telling me: Make the correct plan; Think the correct way; Ask the right question; Follow the right way. Are things as simple as black or white? Can we really find in life any clear line? I'm not happy with what they say; I believe there is another way. Listen to me! Listen to me! Can I have my own voice? Can't I tell my own stories? I'll know what I feel. I'll say what I think. I'll start my own trip. Then I'll make my own history. by Harley M. （1）What is the passage? A.A joke B.A poem C.A poster D.A letter （2）Which of the following don't they keep telling to the writer? A.making the correct plan B.thinking the correct way C.asking the right questions D.starting the trip alone （3）Why does the writer mention "black or white"? A.Because he wants people to know they are his favorite colors. B.Because he wants people to know black is more beautiful than white. C.Because he wants to show not all the things are easy. D.Because he wants to show all things are very difficult. （4）What does the writer want to do? A.He wants to have a talk with the teacher. B.He wants to discuss with his parents. C.He wants to speak out his feelings. D.He wants to know more about history. 【答案】（1）B （2）D （3）C （4）C 【解析】【分析】主要讲了由Harley M.写的一首诗。 （1）细节题。根据全文特点可知是一首诗，故选B。 （2）细节题。根据Make the correct plan；Think the correct way；Ask the right question；Follow the right way.制定正确的计划；用正确的方式思考；问正确的问题；用正确的方式跟随，没有D，故选D。
2016-2017学年四川省成都七中高二（上）期末数学试卷（文科） 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．（5分）命题p：“a=﹣2”是命题q：“直线ax+3y﹣1=0与直线6x+4y﹣3=0垂直” 成立的（） A．充要条件B．充分非必要条件 C．必要非充分条件D．既不充分也不必要条件 2．（5分）成都七中为了全面落实素质教育，切实有效减轻学生课业负担，拟从林荫、高新两个校区的初高中学生中抽取部分学生进行调查，事先已了解到初中三个年级、高中三个年级学生的课业负担情况有较大差异，而男女生课业负担差异不大．在下面的抽样方法中，最合理的抽样方法是（） A．简单随机抽样B．按性别分层抽样 C．按年级分层抽样D．系统抽样 3．（5分）圆（x+2）2+y2=4与圆（x﹣2）2+（y﹣1）2=9的位置关系为（）A．内切B．相交C．外切D．相离 4．（5分）已知方程表示焦点在y轴上的椭圆，则实数k的取值范围是（） A．B．（2，+∞）C．（，2）D． 5．（5分）已知双曲线的离心率为2，那么双曲线的渐近 线方程为（） A．B．x±y=0C．2x±y=0D． 6．（5分）函数f（x）=x2﹣x﹣2，x∈[﹣5，5]，在定义域内任取一点x0，使f （x0）≤0的概率是（） A．B．C．D． 7．（5分）与直线3x﹣4y+5=0关于x轴对称的直线的方程是（）
A．3x﹣4y+5=0B．3x﹣4y﹣5=0C．3x+4y﹣5=0D．3x+4y+5=0 8．（5分）已知实数x，y满足不等式组，则z=x+3y+7的最大值为（） A．﹣5B．11C．15D．19 9．（5分）执行如图所示的程序框图，若输出的结果为43，则判断框内应填入的条件是（） A．z≤42？B．z≤20？C．z≤50？D．z≤52？10．（5分）已知圆C：（x+1）2+（y﹣1）2=1与x轴切于A点，与y轴切于B点，设劣弧的中点为M，则过点M的圆C的切线方程是（） A．y=x+2﹣B．y=x C．y=x﹣2D．y=x+1 11．（5分）某学校随机抽查了本校20个同学，调查他们平均每天在课外从事体育锻炼的时间（分钟），根据所得数据的茎叶图，以5为组距将数据分为八组，分别是[0，5），[5，10），…[35，40]，作出的频率分布直方图如图所示，则原始的茎叶图可能是（）
上学期期末调研考试 高二英语试题卷 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 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，将答题卡交回。 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．How many times has the woman been to China? A．Once. B．Twice. C．Three times. 2．How much will the man have to pay in all? A．$60 B．$70 C．$76 3．What is the woman probably going to do? A．Perform a concert. B．Give a speech. C．Practice singing. 4．What is probably the woman’s job?. A．Secretary. B．Coach. C．Manager. 5．Where does the woman advise the man to apply for a job? A．At a shop. B．At a school. C．At a factory. 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’s the probable relationship between the speakers?
成都七中2011-2012学年上期 2013级期末考试物理试卷 考试时间：90分钟 总分：100分 命题：高二备课组 审题：王强 一、选择题（本题为不定项选择题，每题4分，选对不全得2分；本大题共48分） 1．下列说法正确的是 ( ) A ．匀强电场中各处的场强相等，电势也相等 B ．电势降低的方向就是电场线的方向 C ．电源电动势在数值上等于电路断开时，电源两极间电压 D ．通电导体在磁场中受力为零时，磁感应强度也为零 2．如图所示，a 、b 、c 为电场中同一条电场线上的三点，其中c 为ab 的中点， 已知a 、b 两点的电势分别为a ?=2V ，b ?=8V ，则下列叙述中正确的有（ ） A ．该电场在c 点处的电势为5V B ．a 点处的场强E a 小于b 点处的场强E b C ．这条电场线上的场强方向是b 指向a D ．正电荷从a 点运动到b 点的过程中电势能减小 3．如图所示，有一正方形闭合线圈，在足够大的匀强磁场中运动。下列四个图中能产生感应电流的是 （ ） 4．如图，在x >0、y >0的空间中有恒定的匀强磁场，磁感应强度的方向垂直于xoy 平面向里，大小为B ．现有一质量为m 电量为q 的带电粒子，在x 轴上到原点的距离为x 0的P 点，以平行于y 轴的初速度射入此磁场， 在磁场作用下沿垂直于y 轴的方向射出此磁场．不计重力的影响．由 这些条件可知（ ） A ．不能确定粒子速度的大小 B ．粒子通过y 轴时的位置为x 0 C ．粒子在磁场中运动所经历的时间t =2πm /qB D ．不能确定粒子做圆周运动的圆心 5．一矩形线圈位于一随时间t 变化的匀强磁场内，磁场方向垂直线圈所在的
2018年中考英语作文押题预测--成都七中育才学校 中学英语名师为广大考生提供了2018年中考英语万能作文背诵句子，这些精品句型涵盖了初中三年涉及到的所有英语写作话题，包括网络、环保、科技、健康、生活、礼仪等，会为你的英语写作提供清晰的思路和丰富的素材。最后为广大考生提供了2018年中考英语作文押题预测五篇。多看、多记、多思，中考英语考场上你一定能写出优秀满分英语作文的! (下载下来，每天进行背诵，作文水平将迅速提高，考场加10-20分很轻松！) 必背优秀范文(一)：网购 网购已不再是一个新鲜的社会现象。但它与实体店购物的比较依然是人们
Shopping online is quite popular in our daily life now. 【背诵范文】 Shopping online is quite popular in our daily life now. It is a new way of shopping. Many things are offered and wait for your choosing. Convenience is the most important advantage. You can buy anything as you like. You don’t have to queue with other shoppers. Meanwhile, it is often open for 24 hours a day. However, there are many disadvantages about shopping online. You can’t actually see the real products. So you may be cheated easily. Also, many people will miss the best opportunity to get along well with their friends and share the joy of shopping. In conclusion, we should make proper use of the internet shopping. 背诵优秀范文(二)：环保 环保是一个常新的社会话题，在未来相当长的一段时间内都不会过时。 【预测题目】为配合我市举行的“6·5世界环境日”万人骑自行车城区环游活动，请你根据提示要求写一篇以“Lower Carbon（低碳）, Happier Life”为主题的英语短文。（以上背景内容无需表述） 提示： 1. 在6月5日自己骑自行车上学，父母骑自行车上班；
高二上学期开学考试英语试题 一、阅读理解 1. 阅读理解 Around this time a few years ago, it was common to see videos of friends on social media having a bucket of icy water thrown on them. Known as the “ice bucket challenge”, it was created as a way to raise money for the medical condition ALS. But now, there’s a new challenge and this time, no water is involved. What is it? Well, think of a fruit that you’d never normally sink your teeth into. Perhaps you’ve got it: a lemon. While we enjoy using lemons to add flavor to dishes, ve ry few of us would actually eat one as we’d eat an apple or an orange. But the horrible taste is the precise reason why the “lemon face challenge” is taking off. Participants bite into a lemon, taking a selfie as they do it before posting the photo online. The fun is all about expression people make as all that citric acid hits their taste buds . Every expression seems to say, “This is worse than freezing water.” The serious side to this trend is the good cause it’s all in aid of. The challenge aims to raise awareness of a rare brain cancer that affects young children. It was started by Aubregh Nicholas, an 11-year-old US kid. She was diagnosed with this rare brain cancer herself in September 2017, but has since
成都七中2014级高二上期半期考试物理试题卷 考试时间：100分钟 总 分：100分（命 题：罗芳秀 审题：唐世杰） 一．选择题（共48分，有的小题只有一个答案正确，有的有多个答案正确，选对得4分， 漏选得2分，错选或不选得零分） 1.一根粗细均匀的导线，两端加上电压U 时，通过导线中的电流强度为I ，导线中自由电子定向移动的平均速率为v ，若将导线均匀拉长，使它的横截面半径变为原来的1/2，再给它两端加上电压U ，则( ) A 、通过导线的电流为I /4 B 、通过导线的电流为I /16 C 、导线中自由电子定向移动的平均速率为v /4 D 、导线中自由电子定向移动的平均速率为v /2 2..如图所示为静电除尘器的示意图，下列说法哪些是正确的（ ） A ．金属管A 和悬在管中的金属丝B 应接在高压交流电源上 B ．管A 和金属丝B 应接在高压直流电源上 C ．距B 越近电场越强 D ．距B 越远电场越强 3.在集成电路中，经常用若干基本门电路组成复合门电路，如图所示，为两个基本门电路组合的逻辑电路，根据真值表，判断虚线框内门电路类型及真值表内x 的值（ ） A .“与门”，1 B .“与门”，0 C .“或门”，1 D. “或门”，0 4. 两个固定等量异号点电荷所产生电场等势面如图中虚线所示，一带负电的粒子以某一速度从图中A 点沿图示方向进入电场在纸面内飞行，最后离开电场，粒子只受静电力作用，则粒子在电场中( ) A.做直线运动，电势能先变小后变大 B.做直线运动，加速度先变大后变小 C.做曲线运动，电势能先变小后变大 D.做曲线运动，速度先变大后变小 5．一平行板电容器充电后与电源断开，正极板接地，在两极板之间有一正点电荷（电量很小）固定在P 点，如图所示，以E 表示两极板间电场强度，φ表示负极板的电势，ε表示正点电荷在P 点的电势能，将正极板移到图中虚线所示的位置，则（ ） A ．E 变大、φ降低 B. E 不变、φ升高 C. E 变小、ε变小 D. φ升高、ε变大 6.如图所示，长为L 、倾角为θ的光滑绝缘斜面处于电场中，一带电量为+q ，质量为m 的小球，以初速度v 0从斜面底端的A 点开始沿斜面上滑，当达到斜面顶端的B 点时，速度仍为v 0，则（ ） A. A 、B 两点间的电势差一定等于mgLsin θ/q Z
2017-2018学年高二上期入学考试化学试卷 （时间：60 分钟满分：100 分） 第Ⅰ卷选择题(共45 分)最新试卷十年寒窗苦，踏上高考路，心态放平和，信心要十足，面对考试卷，下笔如有神，短信送祝福，愿你能高中，马到功自成，金 榜定题名。 可能用到的原子量：H-1 C-12 N-14 O-16 Na-23 S-32 K-39 一、选择题（每小题只有一个选项符合题意，每小题3分，共45 分） 1、读下列药品标签，有关分析不正确的是( ) 2、下列与有机物的结构、性质有关的叙述正确的是( ) A．花生油、汽油都是“油”，花生油能与NaOH 溶液和K MnO4 溶液反应，汽油与两者都不反应 B．花生油是高分子化合物属混合物；汽油是小分子化合物属纯净物C．乙 醇、乙酸均能与Na 反应放H2，但二者分子中所含官能团不同D．乙烯和 甲苯分子中所有原子都在同一个平面上 3、短周期元素X、Y、Z 的原子序数依次递增，其原子的最外层电子数之和为13。X 与Y、Z 位于相邻周期，Z 原子最外层电子数是X原子内层电子数的3倍或者Y原子最外层电子数的3倍。下列说法正确的是( ) A．X 的氢化物溶于水显酸性B．Y 的氧化物是共价化合物 C．其离子半径大小：Z＞Y＞X D．X 和Z的最高价氧化物对应的水化物都是强酸4、下列反应的离子方 程式书写正确的是( ) A．等体积等物质的 量浓度的氢氧化钡溶液与碳酸氢铵溶液混合： Ba2＋＋2OH－＋2HCO－＝BaCO ↓＋CO 2－＋2H O 3 3 3 2
＋＋ B．用CH3COOH 溶解CaCO3：CaCO3＋2H===Ca2＋H2O＋CO2↑C．甲烷与氯气光照生成一氯甲烷：CH4 + Cl2 → CH3Cl + H+ + Cl-D．铜溶解于氯化铁溶液中：2Fe3+＋Cu ＝2Fe2+＋Cu2+ 5、N A 表示阿伏加德罗常数，下列判断正确的是( )
周测9 Part I. Grammar 2’x 20 A Taking a walk in the school field, you run into athletes 1)_________( stretch ) their legs to warm up. Chances are 2) ________ you are in the middle of the annual Volleyball Month on our campus. Famous for its professional men’s volleyball team, which is widely thought to be second to none in the whole of Sichuan province, Chengdu No 7 High School really cares 3)_______ keeping its students active. Volleyball, which is considered our school’s signature sport, has always enjoyed a high level of popularity. There was a lot of excitement when the event began. Every class has to take part in the volleyball games, picking out two male teams and two female teams. My team this year was the first team. It played in the first and third sessions , 4)________ the second team, usually not as good as the other one, played in the second session. Newly introduced at the beginning of Senior 2, not much was expected 5)_______our class’s teams. Our female team ended up in a group 6)_______ included teams with great potential. All of us felt uneasy. Faced with the team from class six, which was thought to be 7) _________ (likely ) winner, we had to fight a tough battle . But, hard 8) ________ we tried, we couldn’t win. However, we didn’t lose heart. Instead, we put ourselves back together. On the second day, we won two matches 2-0. 9)_______ ______ our teamwork, we succeeded in the fourth match as well. Everybody fought with all of their strength and energy during the game. It was at that moment that I realized it is important to appreciate your teammates, but it is equally important to learn to cheer for the other team. During the competition, I remembered 10) _______had happened the year before. When I was told that I had only been chosen as a substitute for the first team, my pride made me say no and join the second team. After Volleyball Month last fall, I got enthusiastic about volleyball and wanted to improve my ability enough to play for the first team. I joined the school volleyball team, which gave us professional training. I’m aware that I was not born good at it, but I have spent a lot of time working on my skills with great energy. Finally, I made the first team this year.