2017年上海市中考真题

2017年上海市中考英语试卷

（满分150分，考试时间100分钟）

Part 1 Listening （第一部分听力）

I. Listening comprehension（听力理解）（共30分）

A. Listen and choose the right picture（根据你听到的内容，选出相应的图片）（6分）1.

1. _________

2. _________

3. _________

4. __________

5. __________

6. __________

B. Listen to the dialogue and choose the best answer to the question you hear（根据你听到的对话和问题，选出最恰当的答案）（8分）

7. A. Pink. B. Blue. C. White. D. Brown.

8. A. For one week. B. For one year.

C. For two weeks.

D. For two years.

9. A. By making a call. B. By sending an email.

C. By writing a letter.

D. By leaving a message.

10. A. On Monday. B. On Wednesday.

C. On Thursday.

D. On Friday.

11. A.To visit China. B. To try something new.

C. To make friends.

D. To learn something easy.

12. A. Work on her project. B. Go to the school dance.

C. Take a physics exam.

D. Meet her dance teacher.

13. A. In a hotel. B. In a bookshop.

C. In a cinema.

D. In a classroom.

14. A. The food. B. Their car.

C. The supermarket.

D. Their house.

C. Listen to the passage and tell whether the following sentences are true or false（判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示）（6分）

15. Peter makes hamburgers for customers in a fast food restaurant.

16. Once, Peter delivered 30 sets of hamburger meals to a school with his partner.

17. The students were waiting at the school gate when Peter arrived.

18. There would be a sports meeting for the student the next day.

19. The teacher ordered the hamburger meals to encourage the students.

20. Peter loves his job as he gains happiness from his working experiences.

D. Listen to the dialogue and complete the following sentences（听对话，完成下列内容。每空格限填一词。）（10分）

21. Jessica was _________ ________ the website, so she is late for dinner.

22. “Living G reen” is to take responsibility for protecting __________ ________.

23. Jessica tells her dad about some simple ways ___________ __________ energy use.

24. The guest speaker says that people can wash clothes in ___________ __________.

25. Dad thinks “Living G reen” can also ____________ __________ on the electric bill.

Part 2 Phonetics, Grammar and Vocabulary

（第二部分语音、语法和词汇）

Ⅱ. Choose the best answer（选择最恰当的答案）（共20分，每题1分）

( ) 26. Which of the following underlined parts is different in pronunciation？

A. fly

B. lazy

C. already

D. cloudy

( ) 27. Christine is selling her house, but on ______ other hand she doesn’t want to move.

A. a

B. an

C. the

D. /

( ) 28. We won! The honor belongs ______ all the members of our team.

A. by

B. of

C. at

D. to

( ) 29. Shirley is still waiting for her flight to New York City ____ the airport.

A. at

B. under

C. on

D. with

( ) 30.The headmaster introduced ______ to the German visitors before the welcome party.

A. we

B. us

C. our

D. ours

( ) 31. _______ knowledge and experience are important to finish that task.

A. Either

B. Neither

C. None

D. Both

( ) 32. Did the policeman give much _______ on how to protect personal information?

A. note

B. tip

C. advice

D. book

( ) 33. Alex believes he will soon be able to play chess as ______ as the computer.

A. well

B. better

C. best

D. the best

( ) 34. Nowadays people wish to have ______ food than before as their life improves.

A. healthy

B. healthier

C. healthiest

D. the healthiest

( ) 35. Some exchange students _______ with their host families this time yesterday.

A. are chatting

B. will chat

C. were chatting

D. have chatted

( ) 36. —Do you know ______ a 5-day trip to Hong Kong costs？

—I guess it’s about ￥4,000.

A. how fast

B. how long

C. how soon

D. how much

( ) 37. Several journalists _______ the lawyer about the international case an hour ago.

A. interview

B. interviewed

C. will interview

D. had interviewed

( ) 38. The museum _____ next month to celebrate the Science & Technology Festival.

A. is decorated

B. will decorate

C. is decorating

D. will be decorated

( ) 39. Vivian refuses ______ her children to the weekend training centre for extra classes.

A. to send

B. sending

C. sent

D. sends

( ) 40. The workers are busy _______ windows to the new building these days.

A. fix

B. fixed

C. fixing

D. to fix

( ) 41. —______ I park my car here for a while?

—No, you mustn’t. Do you see the sign “NO PARKING”?

A. Would

B. May

C. Must

D. Should

( ) 42. The two companies decided to work together ______ they had common interest.

A. because

B. unless

C. but

D. or

( ) 43. Professor Tu Youyou never stops doing research on Chinese medicine, ______?

A. is she

B. does she

C. isn’t she

D. doesn’t she

( ) 44. —Would you like to join me in making cakes tomorrow？

—______.

A. It doesn’t matter.

B. Don’t worry.

C. You’re welcome.

D. I’d love to.

( ) 45. —________

—Congratulations!

A. Sorry for breaking the glass.

B. How are you feeling today?

C. I was awarded first prize in the writing contest.

D. Why not take the underground to the university?

Ⅲ. Complete the following passage with the words in the box. Each can be used only once

8

A. changeable

B. disaster

C. responsible

D. situation

E. exciting

Nowadays more and more people prefer to go fishing or hiking in the woods. Experiencing nature is 46 , but when you’re doing this, always keep yourself safe. It’s important to remember several basic rules if you don’t want to turn a pleasant outing into a47 .

First, be fully prepared for different weather. Before you set out, always get warm clothes and raincoats ready, just in case! This is especially true in the 48 of travelling in the mountain areas. The weather is really 49 in high mountains. Sometimes you can experience two or

A. appear

B. heavily

C. nearby

D. pack

E. probably

Second, 50 a map, a compass, and a flashlight in your bag. Even experienced travelers get lost. Before you start your trip, study the map to get familiar with the area you are going to. The flashlight is important if you do get lost. Many trips that start out in daylight will 51 become nighttime adventures when people can’t find their way.

Third, bring a first-aid kit and know how to use it. Small cuts can be more serious when there is no doctor 52 .

Finally, tell people where you are going and when you plan to come back. That way, someone will go search for you if troubles 53 . This will increase your chance of being found quickly. Ⅳ. Complete the sentences with the given words in their proper forms（用括号中所给单词的适当形式完成下列句子。每空格限填一词）（共8分）

54. A seat belt can help protect passengers in many car ___________. (accident)

55. Last week the students went skating and enjoyed ___________ very much. (them)

56. My school is going to have an open day on the ___________ of next month. (ten)

57. Failure isn’t always bad. It can teach you ___________ lessons. (use)

58. For your ___________, smoking is not allowed during the whole flight. (safe)

59. Our manager greeted the guest ___________ with a smile at the entrance. (polite)

60. Scientists often ___________ that farmers use natural ways to grow fruits. (suggestion)

61. When they felt ___________ after the flood, the charity offered them food and clothes. (help) Ⅴ. Complete the following sentences as required（根据所给要求完成句子。62-67小题每空格限填一词）（共14分）

62. The invention of smart phones changed the world in many ways.（改为一般疑问句）

___________ the invention of smart phones ___________ the world in many ways？

63. That amusement park has lots of tourists during the holiday.（就划线部分提问）

____________ ___________ that amusement park have lots of tourist?

64. The local government organizes the film festival every autumn.（改为被动语态）

The film festival ___________ ___________ by the local government every autumn.

65. Shared-bikes are very popular in some big cities.（改为感叹句）

____________ ___________ shared-bikes are in some big cities!

66. “Have you ever been in a hot air ballon?” Melissa asked her mom.（改为宾语从句）

Melissa asked her mom___________ she ___________ ever been in a hot air ballon.

67. PM 2.5 does harm to people’s health and the environment.（保持句意基本不变）

PM 2.5 is ___________ ___________ people’s health and the environment.

68. enables, various information, the Internet, to collect, teenagers（连词成句）

____________________________________________________________

Part 3 Reading and Writing （第三部分读写）

VI. Reading comprehension （阅读理解）（共50分）

A. Choose the best answer（根据以下内容，选择最恰当的答案）（12分）

69. April is the birthday month of ________________.

A. Nobel Book Store

B. Fanta Centre

C. Retro Mall

D. Winkle Mall

70. You can get the biggest discount on ________________.

A. Adu lts’ story books

B. all magazines

C. c hildren’s picture books

D. all textbooks

71. _____________ will help you know more about the most popular books this year.

A. Claire Tay

B. Michael Hawes

C. David Koh

D. Kate White

72. The underlined word “renowned” means ________________.

A. new

B. young

C. humourous

D. famous

73. If you spend $65, you will get a chance to win ________________.

A. an e-dictionary

B. a 10 gift card

C. Nobel membership

D. a concert ticket

74. The main purpose of the advertisement is to ____________.

A. find excellent writers

B. attract more book buyers

C. celebrate Children’s Day

D. introduce new reading courses

B. Choose the best answer and complete the passage（选择最恰当的选项完成短文）（12分）The following are the posts in an Internet chat room. In this chat room, parents talk about some of the problems they have with their children.

Ask4advice

Marisa Bay212 Bernie Missy Parviz Is it ever OK to lie to a child? My 10-year-old son plays

soccer. He’s not very good, but he loves it. Yesterday he

played very 75 . When he finished the game, he

asked, “Did I play well?”I said, “Yes!You’re a great

soccer player!” Did I do the right thing?

I don’t think there is ever a good reason to lie to our children.

Children learn honesty from the 77 they see. As

parents, we should be honest in order to teach honesty to our

children. Every lie requires five more lies. If you keep hiding

truth from them, they will not 78 you. They will not

respect you. Honesty is the first step to a good parent-child

relationship.

You lied to make your son feel better, but you 79 a good chance to teach him a life lesson. People should work hard for what they want. Maybe next time you can say, “No, you didn’t play well today. Great soccer players practise a lot. Let’s go and practise.”The truth will take him 80 and a good soccer player.

Yes, you did the right thing. White lies are a(n)

76 part of life. Sometimes you have to tell lies

that do no harm.Your purpose was to make him feel

good. Now he’s ready to play soccer again.

Parents should be honest to their children, but they don’t have to

tell the whole truth. Next time when your son asks, “Did I play

well?” you can say, “What do you think?” Then your son can tell

you what he thinks. That way, everything you say is true, and

you avoid truth that hurts.

75. A. seriously B. carefully C. happily D. badly

76. A. necessary B. difficult C. dishonest D. interesting

77. A. films B. details C. examples D. teachers

78. A. trouble B. remember C. answer D. trust

79. A. took B. missed C. created D. found

80. A. strong B. confident C. honest D. active

C. Fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给）（14分）

A Delicious Meal

Tony is Chinese American. His family members gather together and serve a traditional Chinese meal once a week. Last week Tony i 81 his friend Amy for it.

Tony’s family wa s preparing dinner when Amy arrived. The family was cooking vegetables with hot oil. The k 82 was filled with many good smells. “You can help me set the table,” Tony told his friend. They gave each person a pair of chopsticks, a soup bowl, a soup spoon, and a rice bowl on a plate.

“Where are the forks and knives?” Amy asked.

“Oh, you won’t n83 those.”Tony explained. “I will show you how to use chopsticks. Don’t worry.”

Tony’s mother put different foods which were unfamiliar to Amy onto big plates. She asked the kids to carry the food-filled plates out to the table. Amy carried roast duck. It was one of the f 84 dishes she recognized.

Amy was a little nervous about eating with chopsticks. Tony gave her instructions on how to do it. Amy finally managed to hold the chopsticks. Just when she picked up a piece of chicken in her chopsticks, her fingers s 85 lost control of them, and the chicken flew across the table. It landed in Tony’s soup with a splash (飞溅). E 86 at the table smiled.

Tony’s father kindly brought out a fork and knife. He handed them to Amy. Amy felt more c87 . She ate the rest of her dinner easily. It was delicious!

At the end of the meal, Amy was given a fortune cookie (签语饼干). She broke it open and read the small note inside. “If you practi se hard, you will learn many things.” Amy laughed and said, “If you let me take home a pair of chopsticks, my fortune may come true!”

D. Answer the questions（根据以下内容回答问题）（12分）

It was Saturday again. Grace and Karen disliked Saturdays. That was another thing the twins had in common. They shared the same clothes and tied their hair in the same manner. In fact, it was hard for their classmates and teachers to tell them apart sometimes.

Unlike their classmates, they had to get up early at seven every Saturday to prepare for their lessons. Grace had to attend the art lesson and Karen had to attend her ballet lesson. “How I wish I could do something different today,” said the twins with one voice. All at once, an idea came to Grace and Karen at the same time. “How would you like to be me for a day?” they asked each other. It seemed like a wonderful plan to them. After giving each other a description of their own

friends, Grace put on Karen’s ballet dress while Karen put Grace’s brushes and paints into her bag. Then they left for their classes.

When the art lesson started, Karen was lost. Unlike Grace, Karen was poor at drawing. When the art lesson finally ended, Karen didn’t dare to hand in her work.

Meanwhile, Grace was struggling in the ballet class as well. As she had no idea about the dance steps, she had to follow her classmates blindly. As a result, she kept knocking into them. Their ballet teacher became impatient with her, “K aren, you should remember the basic steps. You can’t rely on copying what others are doing.”

When Karen and Grace got home, they were tired out. They decided that they would never try to be someone else they were not. It seemed that the grass was not always greener on the other side.

88. Did Grace and Karen like Saturdays? _____________

89. When did the twins get up on Saturdays? _____________

90. What was the twins’ plan when they decided to do something different? _____________

91. How did Karen feel at the beginning of the art lesson? _____________

92. Why did the ballet teacher become impatient? _____________

93. What does the underlined part “the grass was not always greener on the other side” at the end

of the story try to tell us? _____________

VII. Writing（作文）（共20分）

94. Write at least 60words on the topic “There’s always hope”（以“常怀希望”为题，写一篇不少于60词的短文，标点符号不占格）

面临困惑的时候、经历变化的时候、感觉挫败的时候、遭遇逆境的时候……来自内心的坚持、他人的帮助、社会的关爱和科技的发展等，总能让人常怀希望。请选取一个方面谈谈你的理解（可结合自身或他人的经历）。

（注意：短文中不得出现在任何人名、校名及其他相关信息。）

The following is for reference only（以下表达仅供参考）

?get out of difficulty

?give … a hand

?never lose hope

【关键词】

happiness#fail#courage#advice#confident#succeed#friendship#important#hope#life

2017年上海英语真题听力原文

A. 根据你听到的内容，选出相应的图片。每个句子念两遍。

1. Jerry, look at your room. Could you clean it up please?

2. She had to rest at home because of her broken leg.

3. Tom’s hobby is climbing mountains at weekends.

4. Does he have a habit of drinking coffee while reading?

5. It is relaxing to lie on the beach in such lovely weather.

6. You’d better not use your mobile phone when you drive.

B. 根据你听到的对话和问题，选出最恰当的答案。对话和问题都念两遍。

7. M: I’d like to paint our bedroom blue. What do you think?

W: I prefer the color white. White makes the room brighter.

Question: What color does the woman prefer?

8. W: Hi, my name is Linda. I moved in last week.

M: Welcom e. I’m Jack. I’ve lived here for two years.

Question: How long has Jack lived here?

9. M: Did Harry telephone you about his job interview?

W: No. But he sent me an email about the result.

Question: How did Harry tell the woman about his job interview?

10. W: My speech on Monday was not good enough. Can I do it again, sir?

M: Of course. But I’m busy on Wednesday and Thursday. Friday should be fine.

Question: When will the woman probably give the speech again?

11. M: I’m thinking about learning Chinese with my friends. I want to try something new.

W: Oh, Allan. But it’s not easy to learn Chinese.

Question: Why does Allan want to learn Chinese?

12. M: I’m really looking forward to the school dance this evening.

W: Hmm, I don’t think I’m going. I haven’t fin ished my physics project.

Question: What will the woman most probably do this evening?

13. M: Good evening. We’ve booked two rooms online.

W: May I know your name, please?

M: Johnson. David Johnson.

W: Let me see. Yes. Here we are. Two double rooms for three nights, right?

Question: Where is Mr. Johnson now?

14. M: It’s convenient to shop here. The supermarket has almost everything we want.

W: Yes. And the food is so fresh.

M: It’s close to our house, so we don’t have to drive a car.

Question: What are the two speakers talking about?

C. 判断下列句子是否符合你听到的短文内容。符合的用T表示，不符合的用F表示。短文念两遍。

W: Peter works for a fast food restaurant. His job is to deliver food to his customers. He enjoys going to different places and meeting different people. Once he received an order from a school. A teacher had orde red 30 sets of hamburger meals. As Peter wasn’t able to deliver them all by himself, he made the trip with a partner. When they reached the school, the teacher greeted them at the school gate and asked for their help to bring the hamburger meals to the classroom. When Peter got there, he saw 30 students waiting eagerly for their food. As soon as they saw Peter and his partner, they knew that their food had arrived and cheered loudly. After a talk with the teacher, Peter knew that a singing competition would start the next day. The teacher had provided extra help for the students the whole day. The students had practiced so hard that the teacher decided to encourage them by ordering the hamburger meals. In the past two years, Peter has experienced many happy moments when serving customers like these.

D. 听对话，完成下列内容。对话念两遍。

M: Jessica, we’ve been waiting for you.

W: Sorry. I’m late for dinner, Dad. I was looking at the website for a great organization called Living Green.

M: Living Green? What does that mean? I don’t even like that color.

W: It means taking responsibility for protecting the earth. We had a guest speaker today in the science class. And he mentioned some simple ways to reduce our energy use and protect the

earth.

M: Like what?

W: Well, first of all, he said we should cut down on driving. So we’d better walk, ride bicycle s or take public transportation.

M: I would do those things if I could.

W: Another idea was to turn off unnecessary lights. Look at this house. Lights are in every room.

He also advised us to wash our clothes in cold water.

M: Cool. I never realized how simple it could be, too. What did you call it? Living Green?

W: Yeah. The speaker said that if everyone did even one of these things every day, it would do a lot to reduce global warming.

M: I agree. That’ll also save money on the electric bill.

2017年上海中考英语真题答案

I. A 1-6 DFHEAC

B 7-14 CDBDBAAC

C 15-20 FTFFTT

D 21. looking at 22. the earth 23. to reduce 24. cold water 25. save money

Ⅱ. 26-30 ACDAB 31-35 DCABC 36-40 DBDAC 41-45 BABDC

Ⅲ. 46-53 EBDADECA

54. accidents 55. themselves 56. tenth 57. useful 58. safety 59. politely 60. suggest 61. helpless 62. Did; change 63. When does 64. is organized 65. How popular

66. if / whether; had 67. bad for / harmful to

68. The Internet enables teenagers to collect various information.

VI. 69-74 ACCDBB 75-80 DACDBA

81. invited 82. kitchen 83. need 84. few 85. suddenly 86. Everyone 87. comfortable

88. No, they didn’t. / No. Both of them disliked Saturdays.

89. (They got up) at seven on Saturdays.

90. (Their plan was to) pretend to be the other one / exchange roles for a day.

91. She felt lost (when the art lesson started).

92. (Because “Karen” couldn’t) remember the basic steps / dance well.

93. People always think what the other people own are better than theirs. But it isn’t t rue.

VI I. Writing

There’s always hope

My class life is full of happiness. During the four years’ school life, I’ve got so many things from my class life. Friendship is the most important and precious thing that I get. I never feel lonely because of my lovely friends. Once I failed, my friends supported me and gave me courage to move on. They helped me get out of difficulty. When I was ill, my friends helped me and looked after me well. They give me a hand. When I succeeded, my friends congratulated me and shared my happiness. Friendship is one of the greatest things that I got from my class life. As the old saying goes, “A friend in need is a friend indeed.” I am so lucky that I get friendship from my class life. In the last three months, I want to try my best to help my friends and make some wonderful memories. I expect to maintain the friendship between my classmates and me. Remember to never lose hope in life.

2016年上海市中考语文试卷及答案

2016年上海市中考语文试卷及答案

2016年上海市初中毕业统一学业考试语文试卷 （满分150分，考试时间100分钟） 一、文言文（40份） （一）默写（15分） 1、蜂蝶纷纷过墙去，。（《雨晴》） 2、，若出其里。（《观沧海》） 3、故天将降大任于是人也，，劳其筋骨……（《生于忧患，死于安乐》） 4、人生自古谁无死，！（《过零丁洋》） 5、，落英缤纷……（《桃花源记》） （二）阅读下面的诗，完成第6—7题（4分） 卖炭翁卖炭翁，伐薪烧炭南山中。满面尘灰烟火色，

两鬓苍苍十指黑。卖炭得钱何所营？身上衣裳口中食。可怜身上衣正单，心忧炭贱愿天寒。 6、卖炭翁“卖炭”是为了换得和。（2分） 7、下列对诗歌内容理解正确的一项是（）（2分） A．“伐薪烧炭”强调了卖炭翁劳动生活十分艰辛。B．“何所营”交代了卖炭翁穷困不堪的生活状况。C．“可怜”表现了作者对卖炭翁艰难处境的同情。D．“愿天寒”突出了卖炭翁不怕天寒地冻的精神。 （三）阅读下文，完成第8—10题（9分） 捕蛇者说 ○1永州之野产异蛇.黑质而白章；触草木尽死；以啮人，无御之者。然得而腊之以为饵，可以已大风、挛踠、瘘、疠，去死肌，杀三虫。其始，太医以王命聚之，岁赋其二，募有能捕之者，当其租入。永之人争奔走焉。

○2有蒋氏者，专其利三世矣。问之，则曰：“吾祖死于是，吾父死于是。今吾嗣为之十二年，几死者数矣。”言之，貌若甚戚者。 ○3余悲之，且曰：“若毒之乎？余将告于莅事者，更若役，复若赋，则何如？” 8、本文作者是“唐宋八大家”之一的。（2分） 9、用现代汉语翻译下面句子（3分） 太医以王命聚之 10、下列对内容理解错误的一项是（）（4分） A．标题的意思是用捕蛇者的故事说明道理。B．第○1段讲述了永州百姓争相捕蛇的缘由。C．第○2段讲述了蒋氏三代捕蛇的悲惨遭遇。D．第○3段讲述作者因悲伤就更换了蒋氏之役。 （四）阅读下文，完成第11-13题（12分）楚人谓虎为老虫，姑苏人谓鼠为老虫。余官长洲，以事至娄东，宿邮馆①，灭烛就寝，忽

2017年上海中考英语真题(附详细解析答案解析)

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2017年上海市中考化学试卷

化学试卷 第3页（共26页） 化学试卷 第4页（共26页） 绝密★启用前 上海市2017年初中毕业统一学业考试 理化合卷化学部分 本试卷满分60分,考试时间40分钟。 可能用到的相对原子质量：H 1— C 12— O 16— Cl 35.5— K 39— Cu —64 一、选择题(本题共20小题,共20分。每小题只 有一个选项符合题意) 1.空气中含量最多的是 ( ) A .2 O B .2 N C .He D .2 CO 2.属于金属的是 ( ) A .Mg B .2 O C .S D .P 3.含原子团的物质是 ( ) A .Cu B .CO C .KCl D .3 KNO 4.属于氧化物的是 ( ) A .3 O B .2 H O C .2 Cu(OH) D .2 3 H CO 5.有机物一定含有的元素是 ( ) A .碳 B .氧 C .氢 D .氯 6.氢氧化钙俗称 ( ) A .烧碱 B .纯碱 C .熟石灰 D .石灰石 7.活性炭能净水,主要是因为它具有 ( ) A .难溶性 B .稳定性 C .吸附性 D .可燃性 8.互为同素异形体的一组物质是 ( ) A .金刚石和石墨 B .铁粉和铁丝 C .液氧和氧气 D .银和汞 9.能去除铁锈的试剂是 ( ) A .氯化钠溶液 B .稀盐酸 C .氢氧化钠溶液 D .水 10.关于“2 3 K CO ”说法错误的是 ( ) 在 此 卷

化学试卷 第5页（共26页） 化学试卷 第6页（共26页） A .名称：碳酸钾 B .类别：盐 C .焰色反应：黄色 D .用途：可作钾肥 11.二氧化碳气体转化为干冰的过程中发生改变的是 ( ) A .分子种类 B .分子间距 C .原子大小 D .原子种类 12.铁在氧气中燃烧的化学方程式书写正确的是 ( ) A.3 4 3Fe+2O Fe O ??? →点燃 B .2 2 Fe+O FeO ???→点燃 C .2 3 4 Fe+O Fe O ??? →点燃 D.223 4Fe+3O 2Fe O ??→ 13.能使煤燃烧更充分的措施是 ( ) A .减少空气通入量 B .充分利用热能 C .块状煤碾成粉末 D .净化尾气 14.双氧水分解的微观示意图如图,方框内应是 ( ) A B C D 15.对于某一澄清透明的酸雨样品,判断正确的是 ( ) A .呈中性 B .pH 7＞ C .属于悬浊液 D .属于溶液 16.仪器的用途及使用注意事项都正确的是 加热；使用后吹灭并盖上灯帽 吸取液体；滴管口向上防止液体流出 测量液体体积；不能被加热 称量药品；药品直接放置于天平上 A B C D 17.根据化学方程式：2 2 2 2H O 2H +O ??? →↑↑通电 ,无法获取的信息是 ( ) A .反应所需条件 B .生成物的状态 C .生成物的物质的量之比 D .氧气可助燃 18.某物质的溶解度曲线如图所 示,40℃时将60 g 该物质放入100 g 水中充分搅拌溶解,有关