2006年遼寧省十一市中等學校招生考試英語試卷
（供課改實驗區考生使用）
（考試時間120分鐘，試卷滿分150分）
第一部分 聽力（共30分）
（A）聽錄音選圖片，從各題的三個選項中選出一個正確答案，并將其代表字母填在題前括號內。（錄音播放一遍）
（B）聽短對話回答問題，從各題的三個選項中選出一個正確答案，并將其代表字母填在題前括號內。（錄音翻放一遍）
（ ）6. A. March 12. B. May 12. C. May 9.
（ ）7. A. Going fishing. B. Reading at home. C. Reading in the library.
（ ）8. A. America. B. China. C. Canada.
（ ）9. A. $165. B. $200. C. $ 35.
（ ）10. A. He saw the new teacher.
B. The new teacher was ill.
C. He didn't’ see the new teacher.
（C）聽長對話回答問題，從各題的三個選項中選出一個正確答案，并將其代表字母填在題前括號內。（錄音播放兩遍）
（ ）11. A. To a museum. B. To a meeting. C. To a party.
（ ）12. A. 6:35. B. 6:45. C. 7:45.
（ ）13. A. She lost it yesterday.
B. She doesn’t have a watch.
C. Her watch doesn't work very well.
（ ）14. Three moths. B. About a month. C. Half a year.
（ ）15. By bus. B. On foot. C. By bike.
II. 聽短文，按要求完成任務（共15分）
（A）聽短文回答問題，從各題的三個選項中選出一個正確答案，并將其代表字母填在題前括號內。（共5分，每小題1分）（錄音播放兩遍）
（ ）16. A. Father’s Day. B. Mother’s Day. C. Mother’s birthday.
（ ）17. A. They don't like their father.
B. They like their mother more than their father.
C. Their father died.
（ ）18. A. Teacher. B. A student in a night school. C. A worker.
（ ）19. A. Pair of shoes. B. A pair of glasses. C. Some books.
（ ）20. A. Because of her old age.
B. Because of her poor eyes.
C. Because of her poor health.
（B）聽短文，填寫表格。（共10分，每小題2分）（錄音播放兩遍）
The reason they have to start early tomorrow
21 ________________________
Leaving time
22
The first place to visit
23 ________________________
The money for a family ticket
24 ________________________
The speaker’s mobile phone number
25 07762―
第二部分 筆試（共120分）
III. 單項選擇（共20分，每小題1分）
從各題的四個選項中選出一個最佳答案，并將其代表字母填在題前括號內。
26. ―Could you get me a piano, Mum?
―There ________ enough room for one in our home. But we’ll try.
A. is B. are C. isn’t D. aren’t
27. Sue wants to take ________ this summer vacation, but she isn’t sure where to go.
A. a shower B. a trip C. money D. notes
28. ―Which do you like better, a pizza or a hamburger?
―_________, I just like Chinese food―dumplings.
A. Both B. Each C. Either D. Neither
29. The rain makes the people _________. They think the trees planted yesterday can grow well.
A. happy B. annoying C. sad D. terrifying
30. Tim is _________ the hospital where he volunteered. He has forgotten where it is.
A. looking about B. looking at
C. looking for D. looking after
31. ―Will you please give some advice on _________ English at home?
―Well, do a lot of reading and listen to English programs.
A. how to read B. how to learn
C. when to use D. where to use
32. Of all the ball games, I like baseball _________. It’s really my favorite.
A. well B. good C. better D. best
33. I enjoy the party very much, but I _________ go home. It’s too dark.
A. has to B. may C. mustn’t D. can’t
34. ―Has the match started?
―Started? Finished! Guo Yue _________.
A. is winning B. wins C. will win D. has won
35. _________ people will watch Beijing Olympic Games on TV in 2008.
A. Million of B. Millions of C. Five millions D. Million
36. ―Could you tell me _________ you’ll be away?
―About three weeks.
A. how long B. how far C. how soon D. how often
37. The room is messy. I don't know _________.
A. how you lived in it B. when did you live in it
C. why did you live in D. where you lived
38. ―What _________ under your bed, Nick?
―Oh, where is my model plane, Dad?
A. do you do B. are you doing
C. have you done D. did you do
39. Hurry up! The film _________ for ten minutes.
A. has been on B. began C. had begun D. has begun
40. ―You look excited.
―I am! I _________ Jackie Chan’s new
movie in
A. was going to B. went to C. am going to D. have gone to
41. When my mum _________, she realized she had left her bag on the bus.
A. got on a bus B. got home C. got along D. got in the way
42. To keep safe, everyone _________ to wear a seat belt in the car.
A. is supposed B. supposes
C. supposed D. will suppose
43. Do you think most students prefer tests _________ have easy questions?
A. who B. where C. that D. it
44. I have _________ chores to do today that I can’t go out with you.
A. so much B. such many C. so many D. such
45. Which sign means you can’t go straight?
IV. 補全對話（共10分，每小題1分）
（A）從方框內所給句子中選擇恰當的句子完成下面對話，并將代表答案的字母寫在方框下的括號處。
A: Hello, Zhang Ling.
B: Hello, Bruce. Where are you going
A: 46 _____________________
B: The hospital? 47 ______________________
A: Oh, I’ve got a little headache and cough. I’m afraid I’ve got the bird flu（禽流感）.
B: Let me have a look. Don’t worry. Nothing serious. Just a cold. Drink more water and you’ll be fine soon. Let’s go to the movie now.
A: To the movie? Is there anything new on show?
B: Yes, Hero. 48 ______________________
A: Of course, I have. I have got the VCD>
B: 49 ______________________
A: No problem! Let’s go to my home now.
B: 50 ______________________ Thanks, Bruce.
A: It’s my pleasure. Let’s go.
A. I’m going to the library. B. Have you seen it?
C. What’s the matter? D. I’m going to the hospital.
E. You are welcome. F. That’s great.
G. Can you lend it to me?
46 ___________ 47 ___________ 48 ___________ 49 ___________
50 ___________
（B）在下面對話的空白處填入適當的話語（話語可以是句子、短語或詞），使對話完整。
A: Congratulations（祝賀你）！You have won the first prize in the City Violin Competition.
B: 51 _________________________________.
A: 52 _________________________________?
B: Since I was four years old. I’ve learnt it for five years.
A: 53 _________________________________?
B: My mother did. But she doesn’t teach me now because she is very busy. I take extra violin lessons here in the violin club.
A: 54 _________________________________?
B: I come here three days a week.
A: 55 _________________________________?
B: I want to be a violinist when I’m older.
A: Wish you greater success!
B: Thank you!
V. 句子翻譯（共10分）
（A）根據所給中文完成句子翻譯。（共6分，每小題2分）
56. 如果你對人友善，你會有更多的朋友。
If you ___________________ people, you ___________________ more frieds.
57. 學生們想出了一個解決問題的好辦法。
The students ___________________ a good idea to ___________________ the problem.
58. 他們在為這個有病的小男孩捐款。
_________________________________________________________.
（B）閱讀下面藥瓶說明，將其中劃線部分的句子譯成中文。（共4分，每小題2分）
59. ___________________________________________________________.
60. ___________________________________________________________.
VI. 完形填空（共20分，每空1分）
（A）根據短文內容，從A、B、C、D四個選項中選擇一個最佳答案填入題前括號內。
A strange thing happens to nearly everybody at night. They 61 the lights pull up the covers and close their eyes. After they sleep for six or seven 62 , they wake up again. It sounds very strange, doesn’t it?
Sleep puzzles（使困惑）science all the time. 63 and doctors would like to talk about why one can’t fall asleep. They are not so sure 64 causes sleep.
You will sleep the best both 65 you are in good health and when you don’t eat too much or too little. No worries and a comfortable place to sleep are 66 , too. They advise against two in one bed.
Strange things 67 during sleep. For example, you often move during your sleep. You would feel 68 if you didn’t move. You also 69 . Part of your brain（大腦）is still 70 when you dream.
Don’t worry if you dream. Some great stories and poems were finished while their writers were dreaming.
（ ）61. A. turn on B. turn off C. turn up D. turn down
（ ）62. A. seconds B. hours C. days D. months
（ ）63. A. Scientists B. Nurses C. Artists D. Inventors
（ ）64. A. why B. how C. which D. what
（ ）65. A. after B. when C. before D. until
（ ）66. A. pleased B. possible C. important D. funny
（ ）67. A. happen B. happens C. happened D. happening
（ ）68. A. hungry B. tired C. relaxed D. worried
（ ）69. A. sleep B. wake up C. think D. dream
（ ）70. A. busy B. asleep C. awake D. sleepy
（B）根據短文內容，用方框中所給詞的正確形式填空，使短文完整、正確（每個詞只能用一次）。
eye is be watch play second bad make for and suitable relax
I think watching TV is not good for students. First, children 71 ___________ different from adults. It is true that students like 72 ___________ by watching TV. However, the dangerous thing 73 ___________ students is that they just can’t take their 74 ___________ off the screen. They will go on watching TV for hours 75 ___________ hours. It is very bad for their eyes. 76 ___________, many students have the habit of 77 ___________ too much TV. Then they will have little time for sports. Third, some TV programs are not 78 ___________ for students. Some even lead them to crimes. Finally, too much TV can 79 ___________ students weak in reading. They will lose interest 80 ___________ reading, which I think is a terrible thing.
VII. 閱讀理解（共40分）
（A）根據短文內容從各題的A、B、C、D四個選項中選擇一個最佳答案，并將代表字母填入題前括號內。（共20分，每小題1分）。
Passage 1
Ma Yan is not really a writer. But this 15-year-old girl has written a book that has moved many people around the world. “Ma Yan’s Diary” tells us about Ma’s life. She lives in a poor village called Zhangjiashu in Tongxin, Ningxia, and she has no money to go to school. But she is brave and has a strong desire（欲望）to go to school.
Her mother gave her diary to a French reporter, Pierre Haski when he went to Zhangjisshu
in 2001. Now, it has been published in France Italy,
Ma is now a Junior Three student at
“I want to study,” Ma wrote in her diary. “Why can boys study but girls can’t? It would be wonderful if I could stay at school forever.”
Ma loves school so much because she wants to have a better life.
“My parents work hard in the fields but they are still poor. They have no knowledge. Most girls in my village leave school early and get married young. I don’t want that kind of life,” Ma said.
After her story became known, many French student sent money to her.
Ma’s dream is the same as ever. She hopes to go to
（ ）81. Which of the following can describe Ma Yan’s character（性格）best?
A. Brave. B. Pretty. C. Lucky. D. Poor.
（ ）82. Now you can find “Ma Yan’s Diary” in all the following countries except _________.
A.
（ ）83. Which of the following is the ain reason for Ma Yan’s Diary to be published?
A. Her mother gave her enough money to publish the book.
B. She wrote about the poor life in her village.
C. She is very good at writing.
D. Her diary was read by a French reporter.
（ ）84. Which is the reason for her leaving school for the second time?
A. She had to help her mother do some housework.
B. Her brothers studied better than she did.
C. Girls were not equally treated（平等對待）in their village.
D. She didn’t study hard.
（ ）85. Ma Yan wants to study because she wants to __________.
A. teach her parents knowledge
B.
get more money for her study in
C. become more famous
D. get more knowledge to change her own life
Passage 2
（ ）86. Which passage is about sports news?
A. 1. B. 2. C. 3. D. 5.
（ ）87. Tom Consin’s performance is ___________.
A. good B. terrible C. boring D. frustrating
（ ）88. ___________ won the match for
A. Joe Swift B. Tom Cousin C. Wilkes D. Joseph Mendes
（ ）89. Harry Goldstein ___________ for the movie that is produced by Steven Bloomberg.
A. wrote music B. played the games
C. sold tickets D. performed
（ ）90. People are not allowed to bring ___________ into the concert hall.
A. tickets B. computers
C. boys and girls D. cameras, food and drink
Passage 3
Do you know why different animals or insects（昆蟲）have their special colors? Colors are used mainly to protect themselves.
Why can’t some birds easily catch locusts（蝗蟲）? It is because locusts change their colors together with the change of the colors of crops（莊稼）. When crops are green, locusts look green. But as autumn comes, locusts change to the same brown color as crops have. Some other insects with autumn comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives in the day and appear only at night.
If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals can’t be easily seen by hunters（獵人）. This is because they have the colors much like the trees.
Have you ever noticed an even more strange thing? A kind of fish in the sea can send out black liquid（液體）when it faces danger. While the liquid spreads over（散開）, its enemies（敵人）can’t find it. And it quickly swims away. So it has lived up to now though it is not strong at all.
（ ）91. From the article we learn that locusts __________.
A. are dangerous to their enemies
B. are easily found by birds
C. change their colors to protect themselves
D. are small animals
（ ）92. How can insects with different colors from plants keep out of danger?
A. They have to move quietly.
B. They hide themselves in the day and appear at night.
C. They have the colors much like their enemies.
D. They run away quickly.
（ ）93. Bears and lions can keep safe because __________.
A. they live in forests
B. they like brown and grey colors
C. they move quietly
D. they have the colors much like the trees
（ ）94. Why can a kind of fish in the sea live up to now? Because __________.
A. it is very big and strong
B. the liquid it sends out can help it swim away from its enemies
C. the liquid it sends out can kill its enemies
D. it swims faster than any other fish
（ ）95. Which is the best title for this passage?
A. The Main Use of Colors for Animals and Insects
B. Colors of Different Animals and Insects
C. The Change of Colors for Animals and Insects
D. The Change of Different Animals and Plants
Passage 4
如果能正確地使用詞典，它將成為你最好的朋友，并且你可以從中學到單詞的發音、詞性和釋義，學到單詞在句子中的使用方式、其他的意思以及相關動詞短語。現在請看詞典的摘錄部分，選擇最佳答案。
（ ）96. We can find these explainations（解釋）in _________ dictionary.
A. an English-English B. a Chinese-English
C. an English-Chinese D. a Chinese
（ ）97. Another form of the word “proud” in this dictionary is _________.
A. pleasure B. pride C. happiness D. voice
（ ）98. You can find _________ new words in this dictionary extract（摘要）.
A. many B. one C. two D. three
（ ）99. The word “proud” has ________ uses than the word “encourage”.
A. fewer B. less C. more D. much more
（ ）100. The word “voice” is __________.
A. a noun B. an adjective C. a verb D. an adverb
（B）根據短文內容按要求完成任務。（共20分，每小題2分）
Passage 5
閱讀短文，簡要回答問題。
It’s very common for students’marks to fall. Sometimes it is because of situations（情況）outside school, such as problems at home. Sometimes it is only because the exams get harder.
When your marks start to fall, you should try talking to a friendly teacher. He or she will be able to help you with the subjects you find difficult. Stop comparing yourself with other people. It does not matter if other students get higher exam marks than you. What is important is that you do your best. Before each exam, you should go through your notes from class. You should remember the most important things you have written in a shorter form.
Look through your shorter notes again just before the exam. You will be surprised when you find you remember so much. It may take hard work and your marks may not improve straight. But let your confidence rise by every mark. Soon they should begin to climb again.
101. Does the writer think student’marks fall just because of the problems outside school?
_______________________________________________________________.
102. What is the most important thing for you to do when your marks start to fall?
_______________________________________________________________.
103. What should you do in order to stop your marks from falling before the exams?
_______________________________________________________________.
104. How many suggestions does the writer give?
_______________________________________________________________.
105. What does the writer think of marks you made?
_______________________________________________________________.
Passage 6
從a-e中為下面短文的各自然段選出主題句，并將其標號填入題前括號內。
a. How it used to be.
b. Connecting worlds.
c. We couldn’t live without it.
d. The Internet makes the world smaller and smaller.
d. Information at the click（點擊）of a mouse.
（ ）106. The Internet connects（連接）us to a world of information that we have never had before. We can share information with people around the world and have a much wider view of everything that touches（觸及）our lives.
（ ）107. Before the Internet, the best place to find information was in the local library. This limited（限制）the information we could get and took a lot of time out of our day.
（ ）108. Today we can do a simple search on the Internet and get thousands of pages of information on the subject we want, all at the push of a button!
（ ）109. Technology（技術）is changing the way we communicate. Computers allow us to work faster and produce more. We no longer have to wait days or weeks to receive an answer. We can send an e-mail to someone on the other side of the world and receive and answer a few minutes later!
（ ）110. Having said all that, nobody knows what life without the Internet will be like. How did our parents do without it?
VIII. 書面表達（共20分）
（A）根據要求完成小作文，詞數：約30詞。（共5分）
Laura loves animals very much. She has a little dog named Huahua. She’s only two years old. She is white with a black nose. Her eyes are round and bright. She’s beautiful and lovely. She often meets her friends and says “Hello” with “Wang（汪）Wang” to them. She’s Laura’s good friend because she’s cute and friendly.
依照上文，描寫你的寵物或你想擁有的寵物。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
（B）根據要求完成大作文，詞數：60―80詞。（共15分）
提示：現在多大數學生是獨生子女，有些學生從小嬌生慣養，做事時往往考慮自己多，顧及別人的感受少，與家長、老師、同學相處得不太融洽。針對上述現象，請你談談：①你的表現。②你的想法（觀點）。③你的建議。
提示詞（僅供參考）：
selfish（自私的） have a good relationship with（與……關系融洽）
respect（尊敬） communicate with（與……交流）
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2006年福建南平市初中畢業暨升學考試（新課程）
數學試卷
（滿分：150分；考試時間：120分鐘）
題 號
一
二
三
總分
1～10
11～16
17
18
19
20
21
22
23
24
25
26
得 分
說明：①注意運用計算器進行估算和探究
②未注明精確度、保留有效數字等的計算問題不得采取近似計算。
2006年福建南平市初中畢業暨升學考試（新課程）數學試卷
鹽城市時楊中學
2006―2007學年度高三第三次調研考試
政 治 試 題 2006.11.4
命題：孫國華 審核：陳春梅
本試題分第1卷(選擇題)和第Ⅱ卷(非選擇題)兩部分，滿分150分，考試用時120分鐘。
注意事項：
1．本試卷的選擇題和非選擇題都在答題卡上作答，不能答在試卷上。
2．選擇題每小題選出答案后，用2B鉛筆把答題卡上對應題目的答案標號涂黑；如需改動，用橡皮擦干凈后，再選涂其它答案。
3．非選擇題必須在指定的區域內，用黑色字跡的簽字筆或鋼筆作答，不能超出指定區域或在非指定區域作答，否則答案無效。
第Ⅰ卷(選擇題75分)
蘇州市2006屆高三教學調研測試
英 語
注意事項：
1．本試卷分第一卷（選擇題）和第二卷（非選擇題）兩部分，滿分150分。考試時間120分鐘；
2．請將第一卷的答案填涂在答題卡上，第二卷的答案寫在答題卷上，在試題卷上答題無效。
第一卷（三部分,共115分）
第一部分 聽力(共兩節，滿分30分)
做題時，先將答案標在試卷上。錄音內容結束后，你將有兩分鐘的時間將試卷上的答案轉涂到答題卡上。
第一節（共5小題；每小題1.5分，滿分7.5分）
聽下面5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中選出最佳選項，并標在試卷的相應位置。聽完每段對話后，你都有10秒鐘的時間來回答有關小題和閱讀下一小題。每段對話僅讀一遍。
1. What time is the woman’s flight?
A. 1:30 p.m. B. 12:30 p.m. C. 12:15 p.m.
2. What are the speakers talking about?
A. A figure. B. A computer. C. A friend.
3. What can we learn from the conversation?
A. The bicycle is new.
B. The bicycle is parked outside.
C. The bicycle is being repaired.
4. Why is the woman trying to call David?
A. To tell him they are busy.
B. To invite him to go to the movies.
C. To ask him a question about movies.
5. Where are the two speakers now?
A. In the elevator.
B. In the man’s office.
C. In the Lost and Found office.
第二節（共15小題；每小題1.5分，滿分22.5分）
聽下面5段話。每段對話后有幾個小題，從題中所給的A、B、C三個選項中選出最佳選項，并標在試卷的相應位置。聽每段對話或獨白前，你有時間閱讀各個小題，每小題5秒鐘；聽完后，各小題給出5秒鐘的作答時間。每段對話或獨白讀兩遍。
聽第6段材料，回答第6、7題。
6. What does the man order?
A. He ordered a cup of tea and a couple of hot dogs.
B. He ordered a cup of coffee, and a couple of hamburgers.
C. He ordered a cup of hot chocolate and a couple of doughnuts.
7. What kind of taste does the man like?
A. All the 24 different kinds of taste.
B. The old fashion ones.
C. Any ones.
聽第7段材料，回答第8、9題。
8．What is the relationship between the woman and the man?
A. An air hostess and a passenger.
B. A waitress and a customer.
C. A shop assistant and a customer.
9. Where may the man put his bag?
A. He may put it on the rack.t
B. He may put it on his seat.
C. He may put it under his seat.
聽第8段材料，回答第10至第12題。
10. Where does the woman want to go?
A. The
11. How can the woman find her hotel?
A. She needs to take the subway and get off at the 59th street.
B. She needs to turn right and walk three blocks.
C. She needs to turn left and walk three blocks.
12. Where does the conversation take place?
A. In the subway.
B. On the street. C. In
聽第9段材料，回答第13至第16題。
13. What are the speakers talking about?
A. A Trip to
14. Where will they stay in
A. At a hotel. B. At a friend’s house. C. In the open air.
15. How long will it take to go to
A. About four hours. B. About five hours. C. About six hours.
16. How many people will pay for the expenses besides the man?
A. Three. B. Four. C. Five.
聽第10段材料，回答第17至第20題。
17. What is the instructor describing now?
A. A single term. x
B. The workbook for the lab course.
C. A piece of equipment.
18. What is the instructor’s main point?
A. Homework must be handed in on time in the biology lab.
B. The students will be able to make choices about the lab work.
C. A great deal of equipment is available in their school.
19. Why can we work on the “Activities” our own way?
A. Because the activities take less time.
B. Because there are full instructions for the activities.
C. Because there are no detailed instructions for the activities.
20. When would this talk most probably be given?
A. At the beginning of the term.
B. At the end of the term.
C. After the first lab lesson.
第二部分 英語知識運用（共兩節，滿分45分）
第一節 單項填空（共15小題；每小題1分，滿分15分）
從A、B、C、D四個選項中，選出可以填入空白處的最佳選項，并在答題卡上將該項涂黑。
21. Beyond _________stars, Fei Jun-long, the Chinese astronaut, saw nothing but_____ space.
A. 不填; the B. the; 不填 C. 不填；不填 D. the; the
22．―Dad, I’m confused what I am going to do after graduation.
―You’d better first explore your talents and get to know yourself so as to find out_________ your real interests lie.
A. what B. where C. in which D. how
23. Since her childhood, she has always tried her best to _______ her ideals.
A. live with B. live up to C. live through D. live on
24.________ I admire him as a writer, I do not like him as a man.
A. As though B. As much C. Much as D. Little as
25. The ________ look I her face suggested that the ________ it before.
A. surprising; wouldn’t know B. surprised; hadn’t known
C. surprising; hadn’t known D. surprised; shouldn’t know
26. He would never have got the job, ________ for the fact that his father had great influence over the company.
A. had it not been B. it had not been
C. it were not D. were it not
27. It is not how much you read but ________ you read __________ counts.
A. that; that B. that; what C. what; that D. which; what
28.―Guess what! I came across an old friend at the English evening last nigh.
―________ I’m sure you had a wonderful time together.
A. Sounds good! B. Very well. C. How nice! D. All right.
29. I was thinking of going to see John when who______ appear but John himself!
A. should B. shall C. must D. will
30. They expect us to do whatever they want ______ painting, decorating and repairs.
A. on the way to B. by way of C. out of the way D. in the way of
31. Rather than ________ up his marriage, he told his wife everything.
A. to risk to break B. to risk breaking C. risk to break D. risk breaking
32. The man’s first two ______ paintings are now on exhibition in the museum.
A. little red oil B. red little oil C. oil red little D. little oil red
33.―Tom, what would you like to eat, some beef?
―Mom, anything __________ beef. You know, I dislike beef.
A. but B. like C. than D. with
34. Our monitor ______ you more help, even though he was very busy.
A. may give B. may have given C. might give D. might have given
35.―Has Billy finished his homework today?
―I have idea. He _________ it this morning.
A. would do B. was doing C. has done D. had done
第二節 完形填空（共20小題；每小題1.5分,滿分30分）
The lady with the white fence taught me to leave the gate to life open…
When my husband
died of a brain disease, I became very angry. Life was not 36 . I hated being alone. One day, as I was
37 down a busy street in town, I suddenly noticed a new fence, which was
being set up
“Hello!” I shouted and 43 at her. “Well, hello!” She stood up and wiped her hands in the apron. “I―I came to see the fence. It is so beautiful!” I said.
“The fence is
not there for my 44 ,” the lady explained to me in 45 voice. “I
live alone. But so many people drive by every day, and I thought they
“ 48 weren’t you sad when they expanded the road and everything changed so much?” I asked.
Her reply 49 my
life. “Change is a part of life and takes part in
I carefully left
the gate 52 and drove on with a new feeling inside me. I could not 53
what it was, but I could feel the thick stone wall around my angry heart
breaking off. And
36. A. fair B. unhappy C. successful D. unknown
37. A. walking B. driving C. wandering D. running
38. A. near B. beside C. around D. in
39. A. pulled down B. pulled off C. pulled through D. pulled out
40. A. welled B. dried C. took D. kept
41. A. put B. tear C. send D. carry
42. A. felt B. tasted C. sounded D. smelled
43. A. looked B. stared C. waved D. glared
44. A. sake
45. A. an angry B. a frightened C. a doubted D. have to
46. A. ought to B. should C. might D. have to
47. A. Everyone B. Nobody C. A few D. Few
48. A. So B. But C. Thus D. Though
49. A. gave B. changed C. charged D. cost
50. A. making B. leaving C. finding D. catching
51. A. better B. bitter C. best D. worst
52. A. open B. closed C. broken D. locked
53. A. discuss B. speak C. talk D. tell
54. A. unfortunately B. besides C. surprisingly D. instead
55. A. position B. way C. route D. method
第三部分 閱讀理解（共20小題；每小題2分，滿分40分）
閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項，并在答題卡上將該項涂黑。
Playbill
Thu, 24 Nov 2005 9:
Harold Pinter will not collect his Nobel Prize for Literature on Dec. 10 as planned because of health reasons.
The playwright was due
to travel to
The dramatist, who has been recovering from cancer of the esophagus(食道), will however still deliver his planned lecture to she Swedish Academy on Dec.7, which is due to be broadcast live to British television audiences.
Pinter is the first British playwright to win the Nobel Prize, worth $ 1.3 million. In recognition of both the award and his 75th birthday, a starry cast(黨員陣容)of leading British actors is to perform a reading Pinter’s Celebration.
The event will
be presented by the Gate Theatre Dublin at
Directed by Alan Stanford, the cast includes Sinead Cusack , Janie Dee, Michael Gambon, Jeremy Irons, Stephen Rea, Charles Dance and Penelope Wilton.
For the reading of Celebration Gambon and Graham will take on the roles of the hard men and brothers Lambert and Matt who are married to two sisters, Julie and Prue, played by Wilton and Cusack respectively.
Set in a
Celebration received its world premiere(首演)at the Almeida in 2000 when it was directed by the author and presented along with the dramatist’s first play The Room, written 43 years earlier.
56. Which of the following statements is NOT mentioned?
A.
Harold Pinter will not travel to
B. Publisher
Stephen Page will travel to
C. Pinter is the first British to win the Nobel Rrize.
D. Pinter’s
play Celebration is set in a
57. Harold Pinter wrote his first play The Room when he was__________.
A.43
B
58. The part Penelope Wilton will play in Celebration is ________.
A. Lambert B. Matt C. Julie D. Prue
59. What would be the best title for the passage?
A. Pinter will not attend this year’s Nobel Prize Ceremony.
B. Celebration is to be performed by a of leading British actors.
C. Pinter will still deliver his planned lecture to the
D. Celebration received its world premiere at the Almeida in 2000.
B
When a 20-pound turkey emerged from the kitchen at a weekend dress rehearsal(排演)for Thanksgiving dinner, about two cozen Chinese immigrants pulled out their digital cameras and took pictures.
“Wah!” exclaimed several.
“It’s cooked so well,” said Wilson Goh. “Under the light, it’s very pretty.”
Sponsored(贊助)by the Chinese American Etiquette Association, the event addressed the typical American holiday’s traditions, which often baffle new immigrants.
“The great thing is that immigrants come and adopt these holidays
and traditions and also change them,” said Noah Pickus , a professor of ethics
and public policy at
Jane Leu, director of Upwardly Global, a
“Most don’t know that it is actually a celebration of getting
through the first year in
Many immigrants do adopt the holiday after they arrive in the
Cherie M. Querol Moreno, 52, of
“The spirit of the holiday lives in each wave of settlers that
arrives and enriches this country with their culture and traditions,” said
60. The Chinese American Etiquette Association is most probably an organization which______.
A.
helps new immigrants from
B. just
teaches new immigrants from
C. helps Chinese immigrant professionals rebuild their careers
D. studies American identity
61. From the passage, we can infer that______.
A. the two dozen Chinese immigrants took pictures excitedly
B. people usually get up late on a day off
C. immigrants don’t like to adopt American holidays and traditions
D. for many
immigrants, Thanksgiving is actually a celebration of getting through the first
year in
62. The underlined word “baffle” can be best replaced by ________.
A. surprise B. satisfy C. frighten D. puzzle
63. From the text, we know that
A. don’t like t serve turkey at Thanksgiving dinner
B. are celebrating Thanksgiving to get through the first year in
C. adopt American holidays and traditions and also change them
D. want to honor only their native
C
Yellowstone National Park is at high altitude(海拔).Most of the park is above 7,500 feet (2,275 meters).
A sunny warm day may become fiercely stormy with wind, rain, sleet and sometimes snow. Without enough clothing, an easy day hike or boat trip can turn into a battle for survival.
Seasonal Weather Information
Spring
Cold and snow continue into May, although
temperatures gradually climb. Early in spring, daytime temperatures average in the 40s to 50s; by late May and June, they may reach the 60s and 70s. Nighttime lows fall below freezing.
Summer
Daytime temperatures are usually in the 70s, occasionally reaching the 80s in the lower elevations(高度).Nights are cool, temperatures may drop in the 40s and 30s ―sometimes even the 20s. June can be cool and rainy; July and August tend to be somewhat drier, although afternoon thundershowers are common.
Fall
Weather can be pleasant, although temperatures average 10-20 degrees lower than summer readings. Nighttime lows can fall into the teens and lower. Snowstorms increase in frequency as the weeks go by or towards the end of the fall season.
Winter
Temperatures often stay near zero throughout the day, occasionally reaching high in the 20s. Subzero nighttime lows are common. Annual snowfall averages nearly 150 inches in most of the park. At higher places, 200-400 inches of snow have been recorded.
64. The
author writes this passage most probably for those who plan to ________ in
A. do research work B. take a business trip
C. have sports games D. Spend their holidays or take a tour
65. Which
of the following best describes
A. Yellowstone’s weather is generally changeable and it snows most of the year.
B. It’s neither too hot in summer nor too cold in winter.
C. Weather in fall is pleasant and temperatures never fall below freezing.
D. It’s pretty warm in the day and very cold at night throughout the year.
66. If you
are planning to spend your holiday in
A. Just some light clothing such as T-shirts or skirts.
B. Just some warm clothing such as sweaters and coats.
C. Both light clothing and warm clothing.
D. Either light clothing or warm clothing.
67. What does the underlined word “readings” refer to?
A. literature works B. books C. announcements D. figures
D
Seeing with Sound
Have you ever watched a dog lift up its ears and bark at the air? That dog has just heard a sound that is too high-pitched(聲調高的)for you to hear.
The Science of Sound
Objects that are vibrating(振動)，moving back and forth quickly, make sounds. Rhythmic sound vibrations produce sound waves. Sound waves travel in every direction. The frequency of a sound is the number of waves that pass a given point each second. The more rapidly and object vibrates, the greater the frequency of sound it makes. Frequency is measured in hertz. One hertz equals one sound wave per second.
The frequency of sound determines the degree of highness or lowness of the sound. A high-pitched sound has a higher frequency than a low-pitched sound. Humans hear sounds that have frequencies from about 20 hertz to 20,000 hertz..
Seeing with Sound
Sound with a frequency higher than 20,000 hertz is called ultrasound. In other words, ultrasound is too high-pitched for humans to hear. However, many animals can hear ultrasound. Bats can hear higher sounds than any other animal. Some can hear up to 210,000 hertz. Bats send out lots of high-pitched squeaks(吱吱叫聲)and then listen to the echoes bouncing(彈跳)off things like insects. The shorter the time interval between the squeak and the echo, the closer they are to the insect. Using sound to find or “see” things is called echolocation.
Dolphin Sounds
Another animal
that uses ultrasound is the dolphin. Dolphins can hear sounds up to about
150,000 hertz. Dolphins use sound waves to find food underwater. They make
clicking sounds that hit whatever is around them and then bounce back to the
dolphins. Dolphins can send as many as 2,000 clicks per second. Dolphins’
ultrasound ability is so sensitive that they can detect small fish from 10 feet
(
Now what about that dog that heard a sound that you did not? The sound was his owner using an ultrasonic whistle to call him home. Because dogs can hear up to 50,000 hertz, the dog at the park will head home.
68. To be able to hear ultrasound, you must be able to hear______.
A. less than 20 hertz
B. exactly
C. less than 20,000 hertz D. more than 20,000 hertz
69. Which animal can hear the highest ultrasound according to the passage?
A. A bat. B. A dog. C. A dolphin. D. A human.
70. Which of the following statements is an example of echolocation?
A. The bat caught the insect in midair and flew off to eat it.
B. The dolphin made clicking sounds that bounced off the fish and back to it.
C. The person heard an echo when he shouted into the valley.
D. The dog heard his owner’s ultrasonic whistle because he used ultrasound.
E
There is a popular belief among parents that schools are no longer interested in spelling. No school I have ever taught in has ever ignored spelling or considered it unimportant as a basic skill. There are, however, different ideas about how to teach it, or how much priority(優先)it must be given over general language development and writing ability. The problem is, how to encourage a child to express himself freely and confidently in writing without holding him back with the complexities(復雜性)of spelling.
If spelling becomes the only focal(焦點的)point of his teacher’s interest, clearly a bright child will be likely to “play safe”. He will tend to write only words within his spelling range, choosing to avoid adventurous language. That’s why teachers often encourage the early use of dictionaries and pay attention to content rather than technical ability.
I was once shocked to read on the bottom of a sensitive piece of writing about a personal experience: “This work is terrible! There are far too many spelling errors and your writing is terrible.” It may have been a sharp criticism of the pupil’s technical abilities in writing, but it was also a sad reflection on the teacher who had omitted to read the essay, which contained some beautiful expressions of the child’s deep feelings. The teacher was not wrong t draw attention to the errors, but if his priorities had centered on the child’s ideas, an expression of his disappointment with the presentation would have given the pupil more motivation (動機)to seek improvement.
71. Teachers are different in their opinions about________.
A. the difficulties in teaching spelling
B. the role of spelling in general language development
C. the complexities of the basic writing skills
D. the necessity of teaching spelling
72. The underlined expression “play safe” probably means______.
A. to write carefully B. to do as teachers say
C. to use dictionaries frequently D. to avoid using words one is not sure of
73. Teachers encourage the use of dictionaries so that________.
A. students will be able be able to express their ideas more freely
B. students will have more confidence in writing
C. teachers will have less trouble in correcting mistakes
D. students will learn to be independent of teachers
74. The author seems to think that the teacher’s judgment on that sensitive piece of writing is _________.
A. unfair B. reasonable C. foolish D. careless
75. The major point discussed in the passage is _________.
A. the importance of developing writing skills
B. the complexities of spelling
C. the correct way of marking compositions
D. the relationship between spelling and the content of a composition
第二卷（共35分）
第四部分 寫作（共兩節，滿分35分）
第一節 短文改錯（共10小題；每小題1分，滿分10分）
此題要求改正所給短文中的錯誤。對標有題號的每一行作出判斷：如無錯誤，在該行右邊橫線上畫一個勾（√）；如有錯誤（每行只有一個錯誤），則按下列情況改正：
該行多一個詞：把多余的詞用斜線（/）劃掉，在該行右邊橫線上寫出該詞，并也用斜線劃掉。
該行缺一個詞：在缺詞處加一個漏字符號（∧），在該行右邊橫線上寫出該加的詞。
該行錯一個詞：在錯的詞下劃一橫線，在該行右邊橫線，在該行右邊橫線上寫出改正后的詞。
注意：原行沒有錯的不要改。
Yesterday my English teacher asked each student write 76.________
a composition title “The Greatest Achievement of My 77.________
Life”. I’m not sure what to write about it. I’ve thought 78.________
it over for a long time. I did many things. Coming to 79.________
Achievement. I think my greatest achievement was 81.________
learning English. Sometime I don’t understand everything 82.________
people are saying, but each day I get better or better. 83.________
I told my teacher this was difficult composition to write. 84.________
Above all, it is hard to measure everything you have done 85.________
in your life.
第二節 書面表達（滿分25分）
假定你是李華。在最近的一次班會上，你班同學們就“高三學生是否需要吃補品來保持健康”展開了討論。請根據下表提供的信息用英語寫一篇短文，并談一些你自己的看法，給某英語雜志投稿。
60%的同學認為
40%的同學認為
1．堅持鍛煉，無需吃任何補品（tonic）。
1．高三階段課業繁重，很多同學經常感到疲勞
2．過多攝入補品會增加體重，對健康不利。
2．補品可以幫助恢復精力。
3．價格比較貴。
3．沒時間鍛煉身體。
注意：1.詞數:100左右。短文開頭已為你寫好，不計入詞數。
2．內容可適當發揮，注意行文連貫。
I’m writing to tell about the discussion we’ve had in the recent class meeting about whether Senior 3 students should take a lot of tonics to keep fit.
____________________________________________________________________________
____________________________________________________________________________
____________________________________________________________________________
____________________________________________________________________________
江蘇省淮陰中學2007屆高三第一次階段檢測化學試卷
可能用到的相對原子質量：H－1；C－12；N－14；O－16；P－31；S－32；Cl－35.5；Si－28；Br－80；I－127；Na－23；Mg－24；Al－27；Fe－56；Zn－65；Cu－64；Ag－108；Ba－137
第Ⅰ卷（選擇題，共64分）
一.選擇題（每小題只有1個選項符合題意，4分×8＝32分）
1.下列說法正確的是
A．鋼鐵發生電化腐蝕的正極反應式：Fe－2e－== Fe2＋
B．氫氧燃料電池的負極反應式：O2 ＋2H2O ＋4e- == 4OH－
C．粗銅精煉時，與電源正極相連的是純銅
D．用惰性電極電解飽和食鹽水時，陽極的電極反應式為：2Cl－ －2e－==Cl2↑
2.已知幾種陰離子還原性強弱順序為OH－＜Cl－＜Br－＜I－＜S2－。若在某溶液含有相同濃度的OH－、Cl－、Br－、I－、S2－，當向其中逐滴加入新制的飽和氯水直至過量時，最后被氧化的離子是
A. Br－ B. Cl－ C. OH－ D. S2－
3．根據表中給出的幾種物質在常壓下的熔、沸點數據，判斷下列有關說法中錯誤的是
NaCl
AlCl3
SiCl4
單質B
熔點
810℃
190℃
－68℃
1300℃
沸點
1465℃
183℃
57℃
2500℃
A．SiCl4形成的晶體是分子晶體 .B．單質B可能是原子晶體
C．電解NaCl水溶液可制得金屬鈉 D．不能用電解熔融AlCl3制取單質鋁
4．為了更好地解決能源問題，人們一方面研究如何提高燃料的燃燒效率，另一方面尋找新能源。以下做法可以提高燃料的燃燒效率的是
A．將煤轉化成煤氣或轉化為甲醇等液體燃料來燃燒
B．將煤脫硫后燃燒
C．通入大大過量的空氣
D．將煤干餾成煤焦油來燃燒
5.設NA為阿伏加德羅常數，下列敘述正確的是
A．1molFeCl3完全轉化為Fe(OH)3膠體后生成NA個膠粒
B．標準狀況下，2.24 L 乙醛完全燃燒所得CO2分子數為0.2 NA
C．1L0.1mol?L－1的醋酸溶液中的分子總數大于0.1NA
D．通過化學反應制得1molO2，轉移電子的數目一定是4NA
6．發生原電池的反應通常是放熱反應，在理論上可設計成原電池的化學反應是
A.C(s)＋H2O(g)＝CO(g)＋H2(g) ；△H＞0
B.Ba(OH)2?8H2O＋2NH4Cl(s)＝BaCl2(aq)＋2NH3?H2O(l)＋8H2O(l)； △H＞0
C.CaC2(s)＋2H2O(l)＝Ca(OH)2(s)＋C2H2(g) ；△H＜0
D.CH4(g)＋2O2(g)＝CO2(g)＋2H2O(l) ；△H＜0
7.下列有關化學實驗的操作或說法中，正確的是
A．配制氯化鐵溶液時，先將氯化鐵溶于濃鹽酸，再用蒸餾水稀釋并加入適量鐵粉
B．用加熱法測定硫酸銅晶體中結晶水含量時，若在空氣中冷卻會使結果偏低
C．將濃硫酸在量筒中稀釋
D．將鋅粒投入CuSO4溶液中充分反應后，固體質量一定增加
8.某無色溶液中滴入酚酞試液顯紅色，該溶液中可以大量共存的離子組是
A．Mg2＋、Al3+、HCO3－、SO32－ B．K＋、Na＋、AlO2－、NO3－
C．K＋、Ca2＋、MnO4－、Cl－ D．NH4＋、Fe3＋、SO42－、SCN－
二.選擇題（本題包括8小題，每小題4分，共32分。每小題有一個或兩個選項符合題意）
9.下列實驗過程完成后，最終的白色沉淀不一定是BaSO4的是
A.Fe(NO3)2溶液 白色沉淀
B.Ba(NO3)2溶液 白色沉淀
C.無色溶液 白色沉淀
D.無色溶液無明顯現象白色沉淀
10.右圖中每條折線表示周期表ⅣA～ⅦA中的某一族元素氫化物的沸點變化，每個小黑點代表一種氫化物，其中a點代表的是
A.H2S B.HCl C.PH3 D.SiH4
11. 下列說法中正確的是
A. NH3是極性分子，分子中N原子處在3個H原子所組成的三角形的中心
B. CCl4是非極性分子，分子中C原子處在4個Cl原子所組成的正方形的中心
C. H2O是極性分子，分子中O原子不處在2個H原子所連成的直線的中央
D. CO2是非極性分子，分子中C原子處在2個O原子所連成的直線的中央
12．2004年美國圣路易斯大學科學家研制了一種新型的乙醇電池（DEFC），它用磺酸類質子溶劑，在200℃左右時供電，乙醇電池比甲醇電池效率高出32倍且更安全。電池總反應為：C2H5OH +3O2＝ 2CO2 +3H2O,電池示意如右。下列說法不正確的是
A. a極為電池的正極
B. 電池工作時電流由b極沿導線經燈泡再到a極
C. 電池正極的電極反應為：4H+ ＋O2 ＋4e－ ＝2H2O
D．設每個電子所帶電量為q庫侖，則1mol乙醇被氧化產生6NAq庫侖的電量
13.類推的思維方法在化學學習與研究中有時會產生錯誤結論，因此類推的結論最終要經過實踐的檢驗，才能決定其正確與否，下列幾種類推結論中錯誤的是
①鈉與水反應生成NaOH和H2；所有金屬與水反應都生成堿和H2
②Fe3O4可寫成FeO?Fe2O3；Pb3O4也可寫成PbO?Pb2O3
③鋁和硫直接化合可以得到Al2S3；鐵和硫直接化合也可以得到 Fe2S3
④不能用電解熔融的AlCl3來制取金屬鋁；也不能用電解熔融的MgCl2來制取金屬鎂
A.① B.②③ C.④ D.①②③④
14.在酸性溶液中存在著大量的NH、K＋和Ba2＋三種陰離子，還可能存在
①HCO、②NO、③SO、④CO、⑤AlO五種陰離子中的
A. 只有① B.只有② C. ③和⑤ D. ②和③
15.把鋅片和鐵片放在有稀食鹽水的酚酞溶液的表面皿中，如圖所示經過一段時間后，最先觀察到變紅的區域是
A．Ⅰ和Ⅲ
B．Ⅰ和Ⅳ
C．Ⅱ和Ⅲ
D．Ⅱ和Ⅳ
16. 已知：
①向KMnO4晶體滴加濃鹽酸，產生黃綠色氣體；
②向FeCl2溶液中通入少量實驗①產生的氣體，溶液變黃色；
③取實驗②生成的溶液滴在淀粉KI試紙上,試紙變藍色。下列判斷正確的是
A.上述實驗證明氧化性：MnO4－＞Cl2＞Fe3＋＞I2
B.上述實驗中，共有兩個氧化還原反應
C.實驗①生成的氣體有可能使濕潤的淀粉KI試紙最終仍呈白色
D.實驗②證明Fe2＋既有氧化性又有還原性
第Ⅱ卷(共86分)
三.（本題包括17、18、20三小題，共24分）
17(共8分）下列實驗操作或對實驗事實的敘述正確的是 （填序號）
① 為了提高純鋅與稀硫酸反應的速率，可向稀硫酸中滴入幾滴CuSO4溶液
② 向沸騰的NaOH稀溶液中滴加FeCl3飽和溶液，以制備Fe(OH)3膠體；
③使用膠頭滴管的任何實驗都不允許將滴管插入液面以下
④ 為了獲得膽礬晶體，可將CuSO4溶液蒸干、灼燒到質量不再發生變化時為止
⑤ 不慎將苯酚溶液沾到皮膚上，立即用酒精清洗；
⑥ 用石英坩堝高溫熔融NaOH和Na2CO3的固體混合物
⑦配制濃硫酸和濃硝酸的混合酸時，將濃硫酸沿器壁慢慢加入到濃硝酸中，并不斷攪拌；
⑧用潔凈的玻璃棒蘸取濃HNO3，點在pH試紙中部以測定此濃HNO3的pH
18（共10分）鋁和氫氧化鉀都是重要的工業產品。請回答：
(1)鋁與四氧化三鐵發生鋁熱反應的化學方程式為
(2)鋁與氫氧化鉀溶液反應的離子方程式是
電解槽內裝有陽離子交換膜(只允許陽離子通過)，其工作原理如圖所示。
①該電解槽的陽極反應式是
____________________________
②通電開始后，陰極附近溶液pH會增大，其主要原因是 （填序號）
A.陽極區的OH－移向陰極所致
B.陰極產生的金屬鉀與水反應生成了大量OH－
C.陰極由H2O電離出的H＋放電成H2，水電離平衡移動使OH－濃度增大
③除去雜質后的氫氧化鉀溶液從溶液出口_____________(填寫“A”或“B”)導出。
19 (共6分)已知a、b、c、d、e分別是Ca(OH)2、Ca(HCO3)2、HCl、Ba(NO3)2、Na2CO3五種物質水溶液中的各一種。它們互相反應的情況如下表所示
a
b
c
d
e
c
↓
↓
?
↑
－
b
↓
?
↓
－
－
“↓”表示生成沉淀；“↑”表示產生氣體；“－”表示無明顯現象；“?”表示實驗未做。
則c 是 e是 (均填化學式)
四（本題包括20～23四小題，共40分）
20(9分)如圖所示的是以黃鐵礦為主要原料接觸法制硫酸工業流程示意圖。回答下列問題
（1）從出口⑥處排出的氣體一般不應含有 （填序號）
A.SO3 B.N2 C.SO2 D.水蒸氣
（2）對從進口⑧噴進的液體的敘述最準確的是 （填序號）
A.水 B.發煙硫酸 C.98.3%的濃硫酸 D.稀硫酸
（3）設備A中發生反應的化學方程式為
21 (共15分)物質A、D及F的水溶液均呈黃色，D是單質，F的溶液遇苯酚顯紫色，A是一種重要工業生產中的主要原料。且A、C、D均含有某一非金屬元素，C的相對分子質量與過氧化氫的相對分子質量相等。反應過程中生成的水等與轉化無關的物質已經略去。這些物質有以下轉化關系。試回答以下問題：
(1)A是 ，C是 ，F是 (均填化學式)。
(2)A與熱鹽酸反應的離子方程式為
(3)寫出該框圖中由B→E的化學方程式
22(共6分)鹽W的飽和溶液在電解時的產物能發生如下圖所示的系列變化。圖中每一方格表示有關的一種主要反應物或生成物（反應中加入或生成的水以及生成的其他產物已經略去）。已知：A、B、C、D、E在常溫常壓下均是氣態物質，A的水溶液pH大于7，W的飽和溶液pH小于7，反應①屬于置換反應。
回答下列問題：
（1）A的電子式為
（2）反應②的化學方程式
（3）反應③的離子方程式
23(共10分)為除去粗鹽中的Ca2+、Mg2+、Fe3+、SO42+以及泥沙等雜質，某同學設計了一種制備精鹽的實驗方案，步驟如下（用于沉淀的試劑稍過量）
(1)判斷BaCl2已過量的方法是
(2)第④步中，相關的離子方程式是
(3)若先用鹽酸調pH再過濾，將對實驗結果產生影響，其原因是：
____________________________
(4)為檢驗精鹽純度，需配制150 mL.0.2 mol/L NaCl(精鹽)溶液，右圖是該同學轉移溶液的示意圖，圖中的錯誤是
_______________________________________________。
五(本題包括24、25兩題，共16分)
24 (共8分) 臭氧（O3）可以使濕潤的淀粉－碘化鉀試紙變藍，化學方程式：
KI＋O3＋H2O→KOH＋I2＋O2（未配平）
（1）該反應中氧化劑的名稱為 ，還原產物的化學式為
（2）配平后的化學方程式是
（3）若消耗0.1 mol氧化劑，反應中轉移電子的物質的量為
25.中學化學教材上有如下介紹：“在氫氧化鈉濃溶液中加入氧化鈣，加熱，制成的白色固體就是堿石灰，它是水和二氧化碳的吸收劑”。有兩個實驗小組的同學決定通過實驗探究堿石灰的組成。
（1）第一小組設計的實驗方案如下
①下列關于溶液中n(OH－)、n(Ca2+)、n(Na+)之間的關系式正確的是_________（填序號）
A．n(Na+)＋2n(Ca2+)＝ n(OH－) B．2n(Na+)＋n(Ca2+)＝n(OH－)
C．n(Na+)＋n(Ca2+)＝2n(OH－)
② 現有4.0g堿石灰，設其中n(Na+)＝x mol，n(Ca2+)＝y mol，請填寫列空格：
堿石灰的
可能組成
NaOH，CaO
NaOH，CaO ， Ca(OH)2
NaOH
Ca(OH)2
NaOH， Ca(OH)2，H2O
x、y之間關系式
（等式或不等式）
A
40x+56y<4.0<40x+74y
B
C
把表中A、B、C的關系式填在下面空格上：
A： ；B： ；C：
（2）第二小組查得如下資料：氫氧化鈣在250℃時不分解，氫氧化鈉在580℃時不分解。他們設計了如下方案并得出相關數據：取市售堿石灰4.0g，在250℃時加熱至恒重，測得固體質量減少了0.6g，剩余固體在580℃時繼續加熱至恒重，固體質量又減少了0.7g 。請通過計算確定該堿石灰各成分的質量分數。
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com