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山东省德州市武城县第二中学2016届高三英语第二次考前模拟试题

山东省德州市武城县第二中学2016届高三英语第二次考前模拟试题
山东省德州市武城县第二中学2016届高三英语第二次考前模拟试题

山东省德州市武城县第二中学2016届高三英语第二次考前模拟试题

本试卷分第I 卷(选择题)和第II 卷(非选择题)两部分。共150分。时间120分钟。

第I 卷(共100分)

第一节

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. Where does the conversation probably take place?

A. In an office.

B. In a theatre.

C. In a restaurant.

2. How old is the man now?

A. About 20.

B. Nearly 40.

C. Over 60.

3. What is the man going to do?

A. Go to the information counter.

B. Take a train to leave New York.

C. Check the price of the ticket.

4. What do we learn about the man?

A. He quitted his job.

B. He has got two job offers.

C. He is doing a part-time job.

5. What does Mr. Anderson do?

A. He is a teacher.

B. He is a librarian.

C. He is a repairman.

第二节

听下面5段对话或独白。每段对话或独白后有2至4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5秒钟的时间阅读各个小题;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题。

6. What is The Western Teacher?

A. A story.

B. A book.

C. A magazine.

7. When did the man start writing books?

A. When he was at school.

B. After he came to Paris.

C. Since the year of 2004.

听下面一段对话,回答第8至第10题。

8. What is the probable relationship between the speakers?

A. Husband and wife.

B. Doctor and patient.

C. Customer and waiter.

9. What must have caused the speakers’ stomach aches?

A. The fish.

B. The soup.

C. The apples.

10. Where will the speakers go?

A. To the market.

B. To the hospital.

C. To the restaurant.

听下面一段对话,回答第11至第13题。

11. What are the speakers talking about?

A. New films.

B. Popular cinemas.

C. Film-seeing habits.

12. What seems to bother the woman at the cinema?

A. The uncomfortable seat.

B. The noisy people.

C. The long waiting time.

13. What do we know about the man?

A. He prefers seeing new films at the cinema.

B. He enjoys seeing films with friends.

C. He likes talking about new films.

听下面一段对话,回答第14至第17题。

14. Why does David go to Professor Smith for help?

A. He had trouble with today’s lecture.

B. He missed all the classes last week.

C. He wanted to learn how to take notes.

15. What should David do at the start of each class?

A. Have a short talk with the professor.

B. Look through the notes from last class.

C. Take down the main points of the lecture.

16. How can David find the most important information to write down?

A. By remembering all the details of the lecture.

B. By reading the notes taken by his classmates.

C. By focusing on the organization of the lecture.

17. How many suggestions has Professor Smith given to David?

A. Two.

B. Three.

C. Four.

听下面一段独白,回答第18至第20题。

18. Who brought silk to Europe in the thirteenth century?

A. Napoleon.

B. Marco Polo.

C. Leonardo da Vinci.

19. What do we know about silk today?

A. It is used by famous dress designers.

B. It is much cheaper than in the past.

C. It is very popular among painters.

20. Why does the speaker give the talk?

A. To encourage people to learn designing.

B. To persuade people to buy silk clothes.

C. To introduce the history of silk trade.

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,从每篇短文后所给各题的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

A

Trans-Bridge Tours is looking forward to providing you with another year of exciting One-Day travel destinations in 2016.

Statue of Liberty & Ellis Island

August 15 (Sat)

$78 Adult; $66 Child (4-12); $ 75 Senior (62+)

No visit to the New York City area is complete without a trip to the world’s most famous landmarks--- the Statue of Liberty and Ellis Island.

Price includes transportation to Liberty State Park and timed ferry tickets.

9/11 Museum& Memorial

September 29 (Tue)

$ 87 Adult; $ 78 Youth (7-17); Senior $80(65+)

The Museum displays artifacts associated with the events of 9/11, while presenting stories of loss and recovery. The Memorial between the twin reflecting pools, is a tribute of remembrance and honor to the nearly 3,000 people killed in the terror attacks.

The New York Botanical Garden

October 14 (Wed)

$26 Adult

This National Historic Landmark offers visitors 250 acres (英亩) of the most unique land form of any botanical garden in the world, with huge rock outcroppings, beautiful flower collections, a river, cascading waterfalls, and 40 acres(英亩) of old-growth forest dating from pre-Revolutionary times plus a world-class Conservatory.

Hagley Museum & Winterthur

November 21(Sat)

$113 Adult

Located on 235 acres along the banks of the Brandywine, Hagley is the site of the gunpowder works founded by E.I. du Pont in 1802. Winterthur was the former home of Henry Francis du Pont, a famous antiques collector and gardener.

Includes: Brandywine tour at Hagley; Lunch at Hagley Museum; Guided tour at Winterthur Garden

21. Which of the following charges an adult the lowest fee?

A. Statue of Liberty & Ellis Island

B.9/11 Museum & Memorial

C. The New York Botanical Garden

D. Hagley Museum & Winterthur

22. Which was set up in memory of the victims of the terrorist attacks?

A. The Statue of Liberty.

B. The 9/11 Memorial.

C. Hagley Museum.

D. Winterthur Garden.

23. When can you do some geological (地质的) research while travelling?

A. August 15.

B. September 29.

C. October 14.

D. November 21.

B

Very mobile ears help many animals direct their attention to the rustle of a possible attacker. Researchers say these mobile ears have become a useful communication tool. Their

studies of animal behaviour build up a picture of how communication and social skills developed.

“We're interested in how they communicate,” said lead researcher Jennifer Wathan.“And being sensitive to what another individual is thinking is a fundamental skill from which other more complex skills develop.”

Ms Wathan and her colleague Prof Karen McComb set up a behavioural experiment where 72 individual horses had to use visual cues from another horse in order to choose where to feed. They led each horse to a point where it had to select one of two buckets. On a wall behind this decision-making spot was a life-sized photograph of a horse's head facing either to left or right. In some of the trials, the horses’ ears or eyes were covered.

If the ears and eyes of the horse in the picture were visible, the horses being tested would choose the bucket towards which its gaze - and its ears - were directed. If the horse in the picture had either its eyes or its ears covered, the horse being tested would just choose a feed bucket at random.

Like many mammals that are hunted by predators(捕食者), horses can rotate(旋转)their ears through almost 180 degrees - but Ms Wathan said that in our "human-centric" view of the world, we had overlooked the importance of these very mobile ears in animal communication.

"It seems there's something in the visual cues - from both the eyes and the ears - that are really important," she told BBC News. "Horses have quite rich social lives and relationships with other horses, so they're a good species to look at this in." And the more we look at communication across different species, the more we can consider what might have promoted the evolution of sophisticated communication and social skills."

24. Why does a horse rotate its ears?

A. To tell each other where they can go for the buckets.

B. To be curious about what the other horse is thinking.

C. To warn the other horse when an attacker is coming closer.

D. To express its hope to build up social relations with others.

25. Why did the researchers use the life-sized photograph of a horse in the experiment?

A. To hel p develop horses’ complex skills.

B. To lead other horses to feed themselves.

C. To make the horses in the experiment excited.

D. To provide clues for the horses in the experiment.

26. Why are ears and eyes important to horses?

A. They can find the feeding buckets more easily with ears and eyes.

B. With ears and eyes they can escape from dangers more easily.

C. With ears and eyes they can communicate with other horses.

D. Horses have quite rich social lives with ears and eyes.

27. What can be the best title of the passage?

A. Rotary Ears Serve as Communication Tools.

B. Horses Have More Social Skills than Other Species.

C. Experiments with Horses’ Ears.

D. Fundamental Skills of Horses.

C

I had a great time this past summer visiting Stone Mountain Park with my twin grandsons.

I had the opportunity to spend the day with them seeing the various sights and attractions. One thing that my grandsons had really wanted to do that particular day was to climb to the top of the mountain. Stone Mountain isn’t a particular ly tall mountain and fortunately has walking trails to the top, but for two 5-year –olds, along with grandpa, it’s a formidable task.

Since my grandson’s enthusiasm was much greater than mine, I decided to start the slow walk up the mountain. The beginning part of the trail was slow and gradual. It seemed like we were taking forever to climb just a short distance, but I had to remind myself that it took 3 of their steps to equal 1 of mine, so I found myself walking ahead of them, then having to stop and let them catch up, over and over again.

I was tired and sweaty, just wanting to get to the top of the mountain so I could rest well before starting my way back. I learned early on during our walk that this wasn’t going to be the case. We had to stop and look at every large rock with someone’s name carved in it. We looked at unususal plant formations. We examined large trees and we explored small rock overhangs that reminded the kids of caves. My grandsons viewed the walk as an exciting adventure. Climbing the mountain was a trial to me but my grandsons were not focused at all on the trial of climbing the mountain; they were simply enjoying the journey of the walk.

I know when I face a trial in life, I tend to always think of the problem. I want the trial to be over quickly and let life get back to normal. What can I learn during the course of the trial? At some point, the trial will be over and we’ll be joyous for sure.

However, the real joy should not be that the trial’s over, but I am celebrating what

I learned during the journey.

28. What does the underlined word“formidable”in Paragraph 1 mean?

A. Relaxing

B. Meaningful.

C. Strange

D. Difficult.

29. What can we know from Paragraph 2?

A. The writer kept challenging his grandsons to catch up with him.

B. Old as the writer was , he walked much faster than his grandsons.

C. The writer and his grandsons walked up the mountain very fast at the beginning.

D. The writer was more eager to climb to the top of the mountain than his grandsons.

30. Why did the writer only want to reach the mountain top?

A. To have a good rest

B. To get a better view

C. To enjoy unusual plants.

D. To see large rocks carved with names.

31. What can be the best title of the text?

A. A tiring day spent with grandsons.

B. Joy coming from mountain-climbing.

C. A life lesson learnt from grandsons.

D. Learning to enjoy the journey.

D

We all have an idea about the common types of environmental problems. However, light

pollution may be a new term to many of us. But, the fact is, it does affect mankind, other living forms and the environment as a whole.

What is light pollution? It presents all forms of misused man-made light. The obvious cause of light pollution is the use of outdoor lighting products improperly. It can be office lighting, car headlights, station lights, streetlights and many more.

Light pollution is harmful to both animals and plants. Upon studies, it is found that obvious effects are observed in the behaviour of nocturnal animals. Needless to mention , bright light at night makes it difficult for these animals to hunt, wander and perform their regular activities. Light pollution is directly or indirectly responsible for causing several diseases. Its effects are related to disturbance in the physical rhythm. It contributes to risks of developing cancerous cells. So, it’s nothing less than a threat to human health.

You have already seen the negative effects of light pollution on animals and human health. Apart from this, the actual cost of misused light is about millions of dollars every year. It also leads to the release of greenhouse gases and global warming. After all,fuels are used for producing electricity.

While outdoor lighting and using man-made lighting products are part of our modern lifestyle, some simple ways will surely help in reducing light pollution. For example,while installing outdoor lighting, make sure that they are pointed downwards . Also,use only the required lighting equipment for both home and offices. Believe it or not, many people living in the urban areas cannot view clear sky and stars at night. Let’s contribute our part in reducing the pollut ion.

32. What can we learn about light pollution?

A. It is a negative fruit of light technology.

B. It has no effect on plants

C. It contributes to most cancers.

D. It affects animals’ normal activities in the daytime.

33. How does light pollution affect the climate?

A. It reduces temperatures by days and makes nights warmer.

B. It creates more clouds over parts of the Earth.

C. It stops the release of greenhouse gases.

D.It causes global temperatures to go up.

34. How can we contribute our part in reducing light pollution?

A. Forbid the use of outdoor lighting.

B. Don’t use unnecessary lights at home and offices.

C. Reduce money spent on man-made light in urban areas.

D. Use clean energy to produce electricity.

35. It can be inferred from the last paragragh that __________.

A. Citizens should be forbidden to install outdoor lighting.

B. Only simple ways can help reduce light pollution.

C. Light pollution needs to be dealt with urgently.

D. There is no clear sky or stars over the urban areas.

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.

It’s natural to feel some stress about taking tests. In fact, sometimes a little stress is a good thing. Here are some tips:

_36__

Your memory will be much better if you’ve had enough rest. In a scientific study , people who got enough sleep before taking a math test did better than those who stayed up all night studying.

Read the test through first.

Once you have the test paper in front of you, read over the entire test, checking out how long it is and all the parts you are expected to complete. This will allow you to estimate how much time you have for each section and ask the teacher any questions._37__ Focus on addressing each question individually.

As you take the test, if you don’t know an answer, don’t obsess(缠住) over it._38__ Come back to it after you’ve answered other questions.

Relax.

_39___ Of course you can’t get up and move around in the middle of a test, but you can wiggle(摇摆)your fingers and toes, take four or five deep breaths, or picture yourself on a beach or some other calm places.

Finished already?

Although most teachers will let you hand a test in early, it’s usually a good idea to spend any extra time checking over your work. _40___On the other hand, if you have 5 minutes until the bell rings and you’re still writing, wind up whatever you’re working on without panicking.

A.Instead, skip over the question.

B.Listen closely to any instructions.

C.Get enough sleep the night before the test.

D.But some can get serious test-taking terror.

E.If something seems unclear before you start, don’t panic: ask.

F.If you’re so nervous that you blank out, you might need a mini-break.

G.You can also add details that you may not have thought you’d have time for.

第三部分英语知识运用(共两节,满分45分)

第一节完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,然后从41~60各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

On my school days I spent nearly all the vacations with my grandmother, Mama Lenn Yaho. My Mama Lenn Yaho was a farmer with a 41 back that made it seem like she was always leaning forward to examine something. Early in the morning, she set out to the farm. I would skip _42 alongside trying to keep up. On our way, along the muddy footpaths that wound through the village, Mama Lenn Yaho would 43 everyone we passed.

These were the 44 greetings. “Did you wake up on the right foot this morning? Did you sleep well?” Then, the more personalized greetings. “Are the grandchildren in good health? And what about their parents?” If she passed the 45 person upon our return later, she would greet him/her again.

The people that Mama Lenn Yaho greeted would 46 similarly. “I see you you’re your granddaughter with you today. How is her father?” As a 47 girl, I found these

greeting habits humorously meaningless and 48 time-consuming. What I now realize is that the greetings strengthened the 49 that bound the people in my grandmother’s village. They promoted a sense of 50 .

I believe in the gift of a 51 greeting. I believe it is more than mere good 52 . It is like pressing the 53 button among the noise of our daily lives, as we 54 from home to work, from one meeting to another, to 55 and drop off the children. It is stopping to 56 the person in front of you as if to 57 sa y, “I see you.”

My Mama Lenn Yaho 58 me that there is always time to greet someone before getting down to 59 . I believe you can always take a few extra seconds to exchange greetings with a person. I believe we enrich our society when we acknowledge the unique 60 of one another.

41. A. bent B. rough C. flat D. slim

42. A. aimlessly B. randomly C. carelessly D. breathlessly

43. A. respect B. consult C. greet D. appreciate

44. A. responsible B. usual C. beneficial D. meaningful

45. A. same B. fortunate C. considerate D. gentle

46. A. complain B. respond C. announce D. expla in

47. A. patient B. immature C. talented D. unique

48. A. unexpectedly B. unnaturally C. unconsciously D. unnecessarily

49. A. protection B. management C. connections D. boundaries

50. A. belonging B. direction C. achievement D. responsibility

51. A. professional B. deliberate C. temporary D. compulsory

52. A. suggestions B. measures C. decisions D. manners

53. A. play B. cancel C. start D. pause

54. A. benefit B. rush C. change D. return

55. A. pick up B. bring up C. take up D. pull up

56. A. shape B. recognize C. admire D. memorize

57. A. firmly B. honestly C. purposely D. simply

58. A. offered B. brought C. taught D. awarded

59. A. business B. travel C. research D. study

60. A. feature B. meaning C. status D. presence

第Ⅱ卷

注意:将答案写在答题卡上,写在本试卷上无效。

第二节:(共10小题:每小题1.5分,满分15分)

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

To change your habits successfully, you should think about changing your inner beliefs about your habits. For example, your old belief was: “I love cigarette because it 61 (make) me feel good and 62 (relax). I need cigarette to be happy and eased.” If you keep this belief, you won’t be able to keep your resolution 63 (stop) smoking for very long. Instead, you should adopt this new belief: “I love yoga because it can make me strong and energetic while cigarette is poisonous 64 destroys my body.” You should analyze your beliefs and make sure they won’t stop you from changing your habits.

65 same is true when you try to form positive habits. If you want to start eating healthy food, here are some positive beliefs you should start thinking about: “Healthy food is very good 66 my health. It gives me a lot of energy and I feel very good.” Everybody can change. All it takes is courage and 67 (commit). Decide right now ! To improve 68 life by changing your habits. Take action right now! Don’t be afraid. Yes, you will probably make mistakes along the way. But never forget _ 69 success is guaranteed for you if you have positive habits in your life. If you continue success 70 (be)yours.

改错(共10小题;每小题1分,满分10分)

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处

语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词。 2.只允许修改10处,多者(从第11处起)不计分。

Annie Oakley became famous as her ability to shoot a gun and hitting very small objects. There are hundred of stories about her. However, much of the stories aren’t true. She was a performer in a traveling Wild West show. She used her skill at shooting a gun to become one of most famous sharpshooters in American history. She decided to help with her family earn money when she was 8. She taught herself what to shoot her grandfather’s gun and began hunting animals for money. By the time she was 15, she has made enough money to pay for her family’s farm. Soon his ability to shoot a gun became wide known in her town.

第二节书面表达(满分25分)

假设你是新华中学学生会主席李华。你校将举办一次英语演讲比赛 (speech contest)。希望附

近某大学的外籍教师Lucy

With best wishes,

Li Hua

高三英语试题答题卷

第二节:(共10小题:每小题1.5分,满分15分)

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 61. 62. 63. 64. 65. 66. 67. 68.

69.

70.

改错(共10小题;每小题1分,满分10分) Annie Oakley became famous as her ability to shoot a gun and hitting very small objects. There are hundred of s tories about her. However, much of the stories aren’t true. She was a performer in a traveling Wild West show. She used her skill at shooting a gun to become one of most famous sharpshooters in American history. She decided to help with her family earn mon ey when she was 8. She taught herself what to shoot her grandfather’s gun and began hunting animals for money. By the time she was 15, she has made enough money to pay for her family’s farm. Soon his ability to shoot a gun became wide known in her town.

第二节 书面表达(满分25分)

假设你是新华中学学生会主席李华。你校将举办一次英语演讲比赛 (speech contest)。希望

密 封 线 内 不 得 答 题

With best wishes,

Li Hua

英语答案详解及评分标准

第一部分听力(每题1.5分;满分30分)1-5 CCABA 6-10 CBACB 11-15 CBAAC 16-20 CBBAB

第二部分阅读理解(每题2分;满分40分)

第一节(共15小题,每小题2分,满分30分)

A

本文是应用文。介绍了四条一日旅游线路的具体信息。

21.C 细节理解题。对比四条旅游线路的收费价格可看出,C项每位成年人收费26美元,是成年人票价中最低的。

22. B细节理解题。由第二部分的“The Memorial …..is a tribute of remembrance and honor to the nearly 3,000 people killed in the terror attacks.”可知,9/11纪念馆是专门为纪念9/11恐怖袭击罹难者而建的,应选B项。

23. C 细节理解题。有第三部分中的“250 acres of the most unique land form”、“ huge rock outcroppings”和“40 acres of old-growth forest dating from pre-Revolutionary times”可知,奇特的地形、裸露的巨大岩石及原始森林正是进行地质研究的宝贵素材,故选择C项。

B

本文是一篇说明文,通过研究动物的交流方式,发现耳朵也是动物的一种交流工具。

24. C 根据文章首句可知,马儿转动耳朵的目的是警告另外的马儿,有狩猎者正在靠近。

25. D 由第3、4段可知,利用马的图片是为其他的马提供信息交流线索的。

26. C 由末段可知,马是一种善于交际的动物,马耳朵的转动是一种重要的交际方式。

27. A 通读全文可知,本文介绍了马耳朵是马的一种交流工具的研究结果,因此选A项。

C

本文是一篇记叙文,作者今年夏天和两个孙子在石山公园度过了一段美好的时光,爬山的经历让他明白了一个道理:我们在生活中虽然经常会遭遇考验,但是真正让我们高兴的不是考验结束了,而是我们从考验中学到了东西,因此我们要学会享受这个过程。

28.D 根据句意可知,石山虽然不是特别高,幸运的是,还有步行道直通山顶,但是对于两个五岁的孩子和一位老爷爷来说,这是一个艰难的任务。由此可以推测出formidable意为“困难的;可怕的”。

29.B 根据文章第2段中的“…t took 3of their steps to equal 1 of mine, so I found myself walking ahead of them, then having to stop and let them catch up, over and over again.”可知,作者比他的两个孙子走得快得多。

30. A 根据文章第3段中的“I was tired and sweaty, just wanting to get to the top of the mountain so I could rest well before starting my way back.”可知,作者只想着到达山顶是为了可以好好休息。

31. D 文章介绍了作者今年夏天和两个孙子在石山公园度过了一段美好的时光,爬山的经历让他明白了一个道理:我们在生活中虽然经常会遭遇考验,但是真正让我们高兴的不是考验结束了,而是我们从考验中学到的东西,因此我们要学会享受这个过程。由此可知,选D

本文是科普说明文。主要介绍了光污染的定义、造成的危害及防治建议等。

32. A 根据第二段可知,光污染是滥用各种人造光源而形成的,即不恰当地使用户外照明产品,可以是办公照明、汽车车灯、方位灯、路灯等。由此推断,光污染可以说是光技术的坏影响。

33. D 由第四段“It also leads to the release of greenhouse gases and global warming.”可知,光污染会造成更多温室气体的排放,从而引起全球变暖,D项符合文意。C项与文意相悖,A、B项无依据。

34. B 根据最后一段“Also,use only the required lighting equipment for both home and offices.”

可知,在家里和办公室里只用必需的照明产品便可减少光污染,应选B项。

35. C 由文章最后两句,尤其是“Beleve it or not, many people living in the urban areas cannot view clear sky and stars at night”可知,光污染非常严重,据此推知光污染问题有待解决,应选C项,其他选项均与文章不符。

第二节七选五(共5小题,每小题2分,满分10分)

36-40 CEAFG

36题考察小标题类设空,所选答案形式要与其它小标题一致。

37题是对其前句内容的解释,递进关系

38题是过渡句,承前启后。

39题围绕核心小标题展开。

40题also引出另外一个方面

第三部分英语知识运用(共两节,每题1.5分;满分45分)

第一节完形填空:

41-45 ADCBA 46-50 BBDCA 51-55 BDDBA 56-60 BDCAD

第二节语篇填空:

61.makes 62. relaxed 63. to stop 64. and 65. The

66.for 67. commitment 68. your 69. that 70. will be

写作

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)

Annie Oakley became famous as her ability to shoot a gun and hitting very small objects. There for hit

are hundred of stories about her. However, much of the stories aren’t true. She was a performer in

hundreds many

a traveling Wild West show. She used her skill at shooting a gun to become one of∧ most famous the

sharpshooters in American history. She decided to help with her family earn money when she was 8. She taught herself what to shoot her grandfather’s gun and began hunting an imals for money.

how

when she was 15, she has made enough money to pay for her family’s farm. Soon his ability to

had her

shoot a gun became wide known in her town.

widely

写作评分标准:

作文范文:

Dear Ms. Lucy,

I’m Lihua, Chairman of the Students’Union of Xinhua Middle School, which is close

to your university. I’m writing to invite you to be a judge at out English speech contest

to be held in Room 601 in our school on May 10. It will start at 9:00 in the morning and last for three hours. 15 students will deliver their speeches on the given topic “Friendship”. We hope that you will accept our invitation if it is convenient for you. Please call me at 2314562 if you have any questions.

I’m looking forward to your reply.

With best wishes,

Li Hua

录音原文:

Text 1

W: Excuse me. Can we get a table at the non-smoking area?

M: Sure. But you may need to wait for a few minutes. You can have a look at the menu first in the waiting area.

Text 2

W: So, you’ve lived in London for 40 years. Were you born th ere?

M: No. I was born and brought up in a small town, and only moved to London in my twenties when I got a job at the BBC.

Text 3

M: Excuse me. Could you tell me when the next train to New York will leave?

W: Sorry, I don’t know. You can check at the information counter. It’s right down the hall.

M: Thank you.

Text 4

M: I’ve just been offered two jobs just now.

W: Congratulations! Which one are you going to take?

M: Thanks. I haven’t decided yet.

Text 5

W: Excuse me. Do you know where Mr. Anderson is?

M: Oh, we are repairing the classroom ceiling this week, so he is giving his class in the library instead.

Text 6

W: Jason, would you tell us a little about how you became a writer?

M: Oh, I’ve written ever since I was a boy. When I was at school, I wrote stories for

a children’s magazine. Later on, I wrote for The Western Teacher and various other

magazines before I got into writing books.

W: Did you start writing your own books after you came to Paris?

M: Yes. My first book was published here in 2004.

Text 7

W: Ralph, my stomach aches!

M: Mine too, honey.

W: I think it was the fish or the meat we ate in the restaurant.

M: It might have been.

W: Or the soup.

M: No, it couldn’t have been the soup because I didn’t have any. Little Jimmy had some, and he’s a ll right.

W: Of course, we sat in the sun for a long time, but I suppose it couldn’t have been the sun.

M: That’s true. Now, what else did we both eat? Only those lovely apples I bought at the market. It couldn’t have been them. We’re used to eating apples, and you washed them. W: No, I didn’t! I thought you had!

M: Oh, Jenny, I didn’t wash them! I was sure you did! It must have been the apples, then.

Oh, I feel worse now. Let’s go see a doctor.

Text 8

M: Why don’t you like going to the cinema?

W: Well, there are too many problems.

M: Like what?

W: For example, when a film is popular, the cinema is rather crowded. When the traffic is bad, it takes a long time to get there.

M: Are these all the problems?

W: No, the worst is the people —children running up and down, people chatting endlessly, and so on. So, I’d rather stay home and wait to see the films wh en they are shown on TV.

M: Then you may see the films a bit later than other people.

W: Yes, but I’ll be more comfortable in the quietness of my living room.

M: Well, I can’t stand others talking about a new film before I see it, so I prefer seeing films at the cinema as soon as they come out.

Text 9

M: Can I talk to you for a minute, Professor Smith?

W: Sure, David. What can I do for you?

M: I didn’t get to copy down a l l the terms you mentioned in today’s lecture, and I know they were important.

W: Do you remember what parts of the lecture you had trouble with?

M: Uh, not really.

W: Hmm. Can I take a look at your notes?

M: Sure.

W: Hmm, interesting.

M: What?

W: David, just by looking through your notes from today and from last week’s classes,

I can tell that you’ve been missing a lot of important information from my lectures.

Your notes are rather incomplete.

M: What’s wrong? I thought I took good notes.

W: Hmm. Not exactly. I think your note-taking skills need some improvement.

M: Oh.

W: What I suggest is that you copy down the key points that I put on the board at the start of each class. That way, you can follow along and keep up with the main ideas of the lecture.

M: OK.

W: Second, use the key points to help you fill in the details that develop each main point.

Don’t worry about writing down everything I say word for word. It looks like you were trying to do that. Focus on understanding the organization of the lecture. That will help you find the most important information you should write down.

M: All right. Thanks, Professor Smith.

W: Oh, and one more thing: you might find it useful to shorten words and use special marks.

That can save you a lot of time.

Text 10

It is no secret that many famous people, including Napoleon, Catherine the Great, and even the Queen of England, loved silk clothes. In the thirteenth century, Marco Polo traveled the Silk Road and brought silk to Venice. You can be sure that Italians valued this precious material greatly. Some of the designs added into their clothing were copies of paintings by Leonardo da Vinci. Today, there are no world-class dress designers who have not used Italian cloth materials made of Chinese silk. A famous poet has said, “What diamonds do for the hand, silk does for the body.” Silk has a comfor table and expensive quality. Silk dresses and suits certainly add beauty and style to one’s clothes collection. You want to be considered as successful as those who know what quality is, don’t you? No one who is anyone should be without this special material. Come and buy a silk dress or shirt today!

参考答案

1-5 CCABA 6-10 CBACB 11-15 CBAAC 16-20 CBBAB

座号

2020年山东省德州市平原县《公共理论》教师招聘真题库及答案

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育制度。故选B。 4、严格的等级性是()教育的显著特征。 A、原始社会 B、奴隶社会 C、封建社会 D、资本社会 【答案】C 【解析】在封建社会中,地主阶级占有生产资料,对农民实行残酷的剥削和压迫,广大的农民过着饥寒交迫的穷困生活,学校教育被地主阶级所垄断。在我国分拣社会里,学校大体分为官学和私学,官学具有鲜明的等级性。故选C。 5、预防未成年人犯罪,应当立足于()。 A、教育和保护 B、教育和处分 C、预防和惩戒 D、保护和管教 【答案】A 【解析】预防未成年人犯罪,应当立足于教育和保护,从小抓起,对未成年人的不良行为应当及时预防和矫治。故选A。 6、在教育过程中,教师与家长的关系是()。 A、以教师为主,家长为辅 B、家长与教师作为平等的教育主体 C、以教育能力较强的一方为主 D、在园以教师为主,在家以家长为主 【答案】B 【解析】在教育过程中,教师与家长的关系是平等的,他们都有对儿童进行教育的责任。教师和家长必须经常保持联系、进行沟通,以增进对儿童的了解及弥补双方的不足。故选B。 7、教育学是研究教育现象和教育问题,揭示()的一门科学。 A、自然规律 B、经济规律 C、教育规律 D、政教规律 【答案】C

山东省乐陵市实验中学2018第二学期初二备考:居民与聚落含答案

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山东省德州市第一中学2019届:高二地理期末模拟试题(Word版 无答案)

山东省德州市第一中学2019届:高二地理期末模拟试题(Word 版 无答案) 德州一中 2017-2018 学年高二下学期期末模拟考试 地 理 试 题 2018 年 7 月 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,第Ⅰ卷 1-10 页,第Ⅱ卷 11-16 页,共 100 分,考试时间 90 分钟。 第Ⅰ卷 一、选择题(本大题共 37 个小题,每个小题都有 4 个选项,但只有一个正确选项,请将正确选项 的题号涂在答题卡的相应位置上) 下图为山东省沂源县西南某局部区域等高线分布示意图。图中的东周河因溯源侵蚀,袭夺了沂河上 源。读下图,完成下列各题。 1.袭夺发生后,河水流向出现倒转的河段是 A. AB 段 B. BC 段 C. CE 段 D. EF 段 2.沂河上源被袭夺后,会导致 A. BC 河段水流速度变缓慢 B. FG 河段宽谷内水流变细小 C. CD 河段河流径流量减少 D. 大张庄夏季暴雨洪涝增多 液化天然气(简称 LNG)是指开采出来的天然气经过超低温冷却变成液体后,将其压缩储存在低温 储 存罐内。俄罗斯亚马尔半岛冰原下蕴藏着丰富的天然气资源,2017 年中俄在亚马尔半岛合作兴建 了全球最大的 LNG 项目。该项目全部采用模块化建造,即在其他地方加工完项目所需的大型设备并 组成标准单元,然后运到项目所在地进行组装。下图示意亚马尔半岛位置。据此完成下题。 3.某日在萨别塔港施工的中国工人拍摄到“漫长黑夜后的第一缕阳光”。该日可能是 A .11 月 15 日 B .1 月 27 日 C .3 月 15 日 D .4 月 27 日 2016 年 11 月 30 日二十四节气被正式列入联合国教科文组织人类非物质文化遗产代表作名录。二 十四节气最初是黄河流域劳动人民发明的。下表为二十四节气表,据此完成下题。 A.惊蛰节气提前、霜降节气错后 B.惊蛰节气错后、霜降节气提前 C.惊蛰节气错后、霜降节气错后 D.惊蛰节气提前、霜降节气提前 7 月 1 日某科考队前往内蒙古巴丹湖(39.2°N ,101.6°E),到达时恰逢日落。考察发现:巴丹 湖被沙山分为东湖和西湖(图 a),两湖水体性质受西北风影响有明显差异。地质时期,该湖所在地 区风向多变,影响着巴丹湖的地貌演化,造就了不同的湖泊形态(图 b)。据此完成 5~7 题。

德州平原县地勘资料报告材料

第一章前言 受平原县荣兆置业委托,我公司承担了平原县星空喜园场地的岩土工程勘察任务,为其设计和施工提供必要的岩土工程资料。 1.1工程概况 拟建场地位于平原县民生路以西,升平路以东,新建实验小学南侧。该场地西南侧原为平房区,平房区域已经拆迁,其余区域为耕地;勘察场区地势比较平整,场地的填土回填年限约为10年左右 拟建项目为住宅小区,结构形式为框架结构,其中售楼处为砖混结构。本次勘察报告共涉及建筑物7栋。根据委托方提供的规划及设计图纸,各拟建建筑物基本特征见表1.1。

1.2勘察目的及任务 勘察目的 为建筑设计提供详细的工程地质资料和岩土技术参数,对建筑地基作出岩土工程分析评价,为基础设计、地基处理作出论证和建议。 主要任务 1.2.1查明场地及其附近有无影响工程稳定性的不良地质作用,并提出治理建议和所需岩土参数,判明拟建场地的稳定性和适宜性,当采用天然地基时,判明地基的均匀性; 1.2.2查明拟建建筑物场地地层结构及其岩土物理力学性质,提供地基承载力、变形参数; 1.2.3评价论证地基基础方案,建议最佳方案,必要时提供桩基设计参数; 1.2.4提供基坑开挖方案,必要时提供边坡支护设计所需参数; 1.2.5查明地下水的埋藏条件和地下水对主要建筑材料的腐蚀性、土层的冻土深度等,提供降水方案及设计所需参数; 1.2.6判明建筑场地类别,划分抗震地段。 1.3勘察依据 本次勘察工作所依据的主要技术规如下: 《岩土工程勘察规》(2009年版)(GB 50021-2001) 《高层建筑岩土工程勘察规程》(JGJ 72-2004) 《建筑地基处理技术规》(JGJ 79-2012) 《建筑地基基础设计规》(GB 50007-2011) 《建筑抗震设计规》(GB 50011-2010) 《建筑桩基技术规》(JGJ 94-2008) 《建筑工程地质勘探与取样技术规程》(JGJ /T 87-2012) 《建筑抗震设防分类标准》(GB 50223-2008)

山东省德州市乐陵市实验中学2020中考化学 知识点整理

基础知识集锦 一、气体的制备及装置的选择: (一)、反应原理 2KMnO 4=== K 2MnO 4+ MnO 2+O 2↑ 1.氧气: 固体加热 2KClO 3===2KCl+3O 2↑------------- 反应类型:分解反应 ) 2H 2O 2===2H 2O+O 2↑----------------- 2.氢气: Zn+H 2SO 4==ZnSO 4+H 2↑---------- 固体与液体不需要加热 3.二氧化碳: CaCO 3+2HCl==CaCl 2+H 2O+CO 2↑ (应用①碳酸钙作补钙剂②除石灰水瓶壁的白膜) (二)、装置的选择依据: 1.发生装置:反应物的状态及反应条件。 2.收集装置:生成气体的密度及溶解性, 如:氧气用 法收集, CO 2用 法收集,H 2用 法收集, 二、可燃物的燃烧: 点燃 2Mg+O 2===2MgO 点燃 金属:3Fe+2O 2=====Fe 3O 4 点燃 4Al+3O 2===2Al 2O 3 点燃 单质 S+O 2 ====SO 2 点燃 C+O 2====CO 2 反应类型:化合反应 氧化反应 点燃 ( 物质与氧发生 非金属 2C+O 2=====2CO 的化学反应) 点 4P+5O 2====2P 2O 5 点燃 2H 2+O 2====2H 2O 点燃 2CO+O 2=====2CO 2 点燃 化合物 CH 4+2O 2=====CO 2+2H 2O 不属于基本反应类型 点燃 C 2H 5OH+3O 2=====2CO 2+3H 20 三、氧化—还原反应 △ H 2+CuO====Cu+H 2O 反应类型: 高温 C+2CuO=====2Cu+CO 2↑ 置换反应 反应物中得氧的物质被氧化 高温 2Fe 2O 3+3C====4Fe+3CO 2↑ (单+化→ ,发生氧化反应,是还原剂; 高温 Fe 3O 4+2C====3Fe+2CO 2↑ 单+化) 失氧的物质被还原,发生还 △ CuO+CO====Cu+CO 2 原反应,是氧化剂 高温 Fe 2O 3+3CO====2Fe+3CO 2 非基本反应类型 高温 Fe 3O 4+4CO====3Fe+4CO 2 四、几个应用:(复分解反应:酸、碱、盐之间以及酸与金属氧化物之间) 1.酸除锈:(1).盐酸除锈Fe 2O 3+6HCl==2FeCl 3+3H 2O ,若酸过量还有Fe+2HCl==FeCl 2+H 2↑ (2)硫酸除锈Fe 2O 3+3H 2SO 4==Fe 2(SO 4)3+3H 2O ,若酸过量还有Fe+H 2SO 4 ==FeSO 4+H 2↑ 2.湿法炼铜:Fe+CuSO 4==FeSO 4+Cu (铁器不能盛放波尔多液的原因) 3.治疗胃酸过多:NaHCO 3+HCl==NaCl+H 2O+CO 2↑-------------------------------- Mg(OH)2+2HCl==MgCl 2+2H 2O 复分解反应 Al(OH)3+3HCl ==AlCl 3+3H 2O 中和反应:酸+碱==盐+水 4.中和硫酸厂的污水:Ca(OH)2+H 2SO 4==CaSO 4+2H 2O 5.中和反应的实验:向NaOH 溶液中滴入无色酚酞试液现象:液体变红色,然后逐滴滴入稀盐酸至 红色恰好褪去,恰好完全反应,此时溶质为NaCl ,化学方程式是NaOH+HCl==NaCl+H 2O 。 五、几种密闭保存的物质 (一)液体:1浓硫酸:吸水性,久置溶剂增加,溶质质量分数减小--------- 不变质 2.浓盐酸:挥发性,挥发出HCl 气体,溶质质量减少,溶质质量分数减小。 3.NaOH 溶液:与空气中的CO 2反应而变质2NaOH+CO 2==Na 2CO 3+H 2O (非基本反应类型) 此反应用于吸收CO 2; 检验.NaOH 溶液是否变质的方法①Na 2CO 3+2HCl==2NaCl+H 2O+CO 2↑ 复分解反应 ②Na 2CO 3+CaCl 2==2NaCl+ CaCO 3↓ (二)固体:1.NaOH :①吸水而潮解②与空气中的CO 2反应而变质 2. CaO :①CaO+H 2O=Ca(OH)2 ② Ca(OH)2 +CO 2=CaCO 3↓+H 2O “②”用于CO 2的检验,石灰水瓶壁白膜的形成,“①②”解释CaO 不能干燥CO 2 3.铁粉:与水、氧气共同作用,所以作双吸剂。 六、能量变化:1.溶解:吸热的有NH 4NO 3; 放热的有:NaOH 、浓H 2SO 4 2.化学反应:吸热的有:条件是“加热”“高温”如: 高温 高温 CO 2+C=====2CO CaCO 3====CaO+CO 2↑(CO 2的工业制法) 放热的有:①条件是“点燃”的反应, ②CaO+H 2O=Ca(OH)2 ③金属与酸的反应如Mg+2HCl==MgCl 2+H 2↑ 2Al+6HCl==2AlCl 3+3H 2↑ 七、纯碱(苏打)Na 2CO 3 小苏打NaHCO 3 生石灰CaO 熟石灰Ca(OH)2 烧碱(火碱、苛性钠)NaOH 食盐NaCl 酒精C 2H 5OH 醋酸CH 3COOH 银Ag 水银Hg 金Au 金刚石C 氨气NH 3 氨水NH 3 H 2O 干冰CO 2 葡萄糖C 6H 12O 6 氮气N 2 氦气He 氖气Ne 石灰石的主要成分CaCO 3 八、原子团及化合价 -1 -1 -2 -2 +1 +3 -1 NO 3 OH CO 3 SO 4 NH 4 Al Cl 离子:NO 3 – OH - CO 3 2- SO 4 2- NH 4 + Al 3+ Cl - 九、特征物质:黑色固体:C 粉、CuO 、Fe 3O 4、MnO 2、Fe 粉 红色固体:铜、氧化铁(Fe 2O 3) 紫黑色固体:KMnO 4 淡黄色固体:硫 溶液:棕黄色(黄色)溶液FeCl 3、 Fe 2(SO 4)3溶液; 浅绿色溶液:FeCl 2、FeSO 4溶液 蓝色溶液:CuSO 4溶液; 其他溶液大多为无色。 沉淀:蓝色沉淀:Cu(OH)2 红褐色沉淀:Fe(OH)3 不溶于稀硝酸的白色沉淀有AgCl BaSO 4 其他沉淀一般均为白色且溶于酸,如:CaCO 3 BaCO 3 Mg(OH)2 Al(OH)3 十、元素之最:1.地壳中最多的元素:氧,最多的金属元素:铝;其顺序为:养闺女(氧、硅、铝); 2.人体中最多的元素:氧,最多的金属元素:钙; 3.空气中最多的元素:氮(N ); 4. 人体中必需的微量元素:锌、铁、硒、碘、氟 十一、物质之最:1.密度最小的气体:H 2(相对分子质量最小);2.相对分子质量最小的氧化物:H 2O ; 3.最硬的天然物质:金刚石; .最简单的有机物:CH 4; 5.唯一的液态金属:Hg 6.空气成分由多到少顺序为:N 2、O 2、稀有气体、CO 2、其他气体及杂质。

山东省德州市平原县汇文中学2020至2021学年八年级10月月考语文试题

山东省德州市平原县汇文中学2019-2020学年八年级10月月 考语文试题 学校:___________姓名:___________班级:___________考号:___________ 一、选择题 1.下列词语中加点字注音完全正确的一组是() A.溃.退(kuì)着.舰(zháo)坠.毁(zhuì)翘.首遥望(qiào) B.紧绷.(bēng)揪.着(qiū)歼.灭(jiān)卓.有成效(zhuó) C.国殇.(shāng)仲裁(zhōng)要塞(sài)锐不可当(dāng) D.屏.息(bǐng)燕.然(yān)缥.碧(piǎo)飞漱.其间(shù) 2.下面各项中书写完全正确的一项是() A.督战泻气通讯摧枯拉朽 B.遗嘱颁发拔款从容不迫 C.引擎裁判由衷震耳欲聋 D.浩瀚业已杀戳矢志不渝 3.下列各句中加点成语使用不正确的一项是() A.黄旭华为中国核潜艇事业殚精竭虑 ....,“共和国勋章”当之无愧。 B.国家图书馆里的藏书,真可谓汗牛充栋 ....。 C.在这些有口皆碑 ....的铁的事实面前,犯罪嫌疑人沮丧地低下了头。。 D.中国的莫言,在小说创作方面颇有建树 ....。 4.下列说法有误的一项是() A.《记承天寺夜游》和《登飞来峰》的作者都在“唐宋八大家”之列。 B.《野望》诗里“长歌怀采薇”中的“采薇”比喻隐居不仕。 C.消息的结构包括标题、导语、主体、背景和结语。这五个部分缺一不可。D.《钱塘湖春行》的作者是唐代现实主义诗人白居易,字乐天,晚年号香山居士,著有《白氏长庆集》。 5.下列句子中,标点符号使用正确的一项是() A.人生在世,是追求纸醉金迷的物质享受?还是追求宁静淡泊的精神境界? B.歌曲“最炫民族风”具有浓郁的生活气息和民族特色,深受广大青少年喜爱。C.“我本来是没有计划使用林书豪的,但这家伙每天都在努力。”纽约尼克斯主教练说:“是他站出来抓住了机会。” D.说什么“山不在高,有仙则名”,我却道“山不在名,有泉则灵”。

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点是在氧气充足条件下测得的,则氧气浓度应大于_________%;在P点时植物细胞中可以产生ATP的结构(或场所)是_________________。 ⑶若此植物为阴生植物,在实验条件不变的情况下,改为生长状况相同的阳生植物,则图(一)a曲线的L点向_________________方向移动。 ⑷图(二)中细胞呼吸的有关曲线需在什么条件下测得?____________________。 ⑸绘制下列有关曲线图: ①图(一)中光合作用强度是用CO2吸收量(mol/h)表示的,如果改为O2的吸收量(mol/h)表示,请在图1中绘出光合作用强度与光照强度的关系曲线; ②在图2中绘出该植物无氧呼吸CO2的释放量与O2浓度的关系。 3、对一位因缺乏腺苷脱氨酶基因的人进行基因治疗.方法是首先将患者的白细胞取出作体外培养.然后用逆转录病毒将正常腺苷脱氨酶基因转人培养的白细胞中,再将这些转基因白细胞回输到患者的体内,经过多次治疗患者的免疫功能趋于正常。 (1)该基因治疗过程中,逆转录病毒的作用相当于基因工程中的,其原理是,该过程中所使用的工具酶有,该基因工程中的目的基因是。 ( 2)如图所示 图中属于属于植物组织培养过程是(填序号),若培养植物的培养基进行动物细胞培养,缺乏的成分是,动物细胞融合过程常用__________作诱导剂。杂交瘤细胞继承了__________。 答案:(1)运载体基因重组限制性内切酶、DNA连接酶 腺苷脱氨酶基因 (2)④-⑤动物血清灭活的仙台病毒 双方细胞的遗传物质,能产生特异性抗体,体外培养条件下能大量增值。

山东省德州市第一中学度高中《化学电源》学案无答案

课题:化学电源 【学习目标】 1.能正确描述原电池的工作原理, 了解日常生活中常用的新型化学电源及其原理。 2.准确书写原电池电极反应式和原电池反应的化学方程式。 3.了解原电池的应用。 【知识要点】原电池的工作原理电极的判断和电极反应式的书写原电池的应用 【学习过程】 一、原电池的工作原理 设计成原电池反应的类型原电池定义构成条件工作原理电极反应式的书写 例1.以原电池(-)Fe H2SO4 C (+)为例,在下方空白处画出单液原电池和双液原电池的示意图,并标出电子、电流流向,溶液中存在的离子及离子移动方向,写出电极反应式及电池总方程式。例2.铜锌原电池(如右图)工作时,(盐桥:通常装有含琼脂的KCl的饱和溶液) (1)下列叙述正确的是() A.正极反应为:Zn—2e-=Zn2+B.电池反应为:Zn+Cu2+=Zn2+ +Cu C.在外电路中,电子从负极流向正极D.盐桥中的K+移向ZnSO4溶液 (2)盐桥的作用 双液原电池与单液原电池相比,有哪些优点? 【互动探究1】 1.将Mg片、Al片用导线连接后插入到NaOH溶液中,能否构成原电池?如能,请写出正负极的电 极反应式。 2. 原电池中正负极的判断方法 3.判断下列说法的正误,并说明判断依据。 ①任何反应都可用来设计成原电池()②原电池中负极材料一定比正极材料活泼() ③原电池中负极本身不一定参加反应()④构成原电池的正负极必须是两种不同的金属()二、原电池的应用 (1)加快氧化还原反应的速率 例3. 实验室用Zn和稀H2SO4(或稀HCl)反应制H2,常用粗锌,它产生H2的速率快。原因是如果用纯Zn,可以在稀H2SO4溶液中加入少量的CuSO4溶液,也同样会加快产生H2的速率,原因是。 (2)比较金属的活动性强弱 例4. a、b、c、d四块金属片浸入稀硫酸中,用导线两两相连组成原电池。若a、b相连时,a为负极;c、d相连时,电流由d到c;a、c相连时,c极上产生大量气泡,b、d相连时,b上有大量气泡产生,则四种金属的活动性顺序由强到弱的顺序为 (3)设计化学电源 例5.《世纪金榜》P124 【典例2】及【互动探究】 (4)用于金属的防腐举例说明“牺牲阳极的阴极保护法三、常见的化学电源 1. 锌锰干电池(一次电池) 2. 铅蓄电池(二次电池)3.燃料电池 完成《世纪金榜》P122—123 基础回扣 例6.常用的钮扣式银锌电池的中反应方程式为:Zn + Ag2O +H2O =Zn(OH)2 + 2Ag , (1)写出放电时正负极的电极反应式:正极 负极 (2)下列说法正确的是() A、放电过程中C OH-不变 B、Zn为负极而Ag2O为正极 C、电解质溶液呈碱性 D、电子从Ag2O流出经用电器流入Zn极 例7.写出下列原电池的电极反应式 (1)氢氧燃料电池,电解质是固态氧化物,在熔融状态下能传导O2-。 正极:负极: (2)甲烷燃料电池(碱性电解液) 正极:负极: (3)甲醇(CH3OH)燃料电池,石墨电极 (稀硫酸为电解质)正极:负极: (NaOH为电解质)正极:负极: 【互动探究2】总结原电池电极反应式书写的步骤和规律 【自我检测】 1.下列装置中电流表指针会发生偏转的是() 2、下列装置或操作能达到实验目的的是( ) 3、燃料电池是燃料(例如CO,H2,CH4等)跟氧气或空气起反应,将此反应的化学能转变为电能的 装置,电解质通常是KOH溶液。下列关于甲烷燃料电池的说法不正确的是() A、负极反应式为CH4+10OH--8e=CO32-+7H2O B、标准状况下,消耗5.6LO2时,有1mole-发生了转移 C、随着不断放电,电解质溶液碱性不变 D、甲烷燃料电池的能量利用率比甲烷燃烧的能量利用率大 4. Li-Al/FeS电池是一种正在开发的车载电池,该电池中正极的电极反应式为:

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