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成都市2008~2009學年度上期期末調研考試學科網(wǎng)(Zxxk.Com)

高二英語學科網(wǎng)(Zxxk.Com)

(考試時間120分鐘,滿分150分)學科網(wǎng)(Zxxk.Com)

注意事項:學科網(wǎng)(Zxxk.Com)

1.答A卷前,考生務必將自己的姓名、考號、考試科目用鉛筆填寫在機讀卡上,并用鋼筆或圓珠筆將密封線內的項目填寫清楚。學科網(wǎng)(Zxxk.Com)

2.解答A卷的選擇題時,當每小題選出答案后,用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。A卷選擇題答案不能寫在試卷紙上。學科網(wǎng)(Zxxk.Com)

3.B卷的非選擇題答案用鋼筆或圓珠筆寫在試卷紙上。學科網(wǎng)(Zxxk.Com)

A卷(115分)學科網(wǎng)(Zxxk.Com)

第一部分聽力(共兩節(jié),滿分30分)學科網(wǎng)(Zxxk.Com)

做題時,先將答案勾畫在試卷上。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機讀卡。學科網(wǎng)(Zxxk.Com)

第一節(jié)(共5小題;每小題1.5分,滿分7.5分)學科網(wǎng)(Zxxk.Com)

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。學科網(wǎng)(Zxxk.Com)

1.           what is the man trying to buy?學科網(wǎng)(Zxxk.Com)

A.A suitcase.            B.A wheelchair.              C.A flight magazine.學科網(wǎng)(Zxxk.Com)

2.Where are the speakers going to eat?學科網(wǎng)(Zxxk.Com)

A.At home.學科網(wǎng)(Zxxk.Com)

B.At a common restaurant.學科網(wǎng)(Zxxk.Com)

C.At a vegetarian restaurant.學科網(wǎng)(Zxxk.Com)

3.How many things is the man doing at the same time?學科網(wǎng)(Zxxk.Com)

A.Two.                    B.Three.                  C.Four.學科網(wǎng)(Zxxk.Com)

4.What’s the relationship of the two speakers?學科網(wǎng)(Zxxk.Com)

A.Relatives.             B.A couple.             C.Friends.學科網(wǎng)(Zxxk.Com)

5.What was the woman doing before the man arrived?學科網(wǎng)(Zxxk.Com)

A.Waiting for the man for dinner.學科網(wǎng)(Zxxk.Com)

B.Being caught in a traffic jam.學科網(wǎng)(Zxxk.Com)

C.Apologizing for being late.學科網(wǎng)(Zxxk.Com)

第二節(jié)(共15小題;每小題1.5分,滿分22.5分)學科網(wǎng)(Zxxk.Com)

聽下面5段對話。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。聽每段對話前,你將有時間閱讀各個小題,每小題5秒鐘。聽完后,每小題將給出5秒鐘的作答時間。每段對話讀兩遍。學科網(wǎng)(Zxxk.Com)

聽下面一段對話,回答第6至8題。學科網(wǎng)(Zxxk.Com)

6.How did Gabby feel when she heard the news?學科網(wǎng)(Zxxk.Com)

A.She was amused.          B.She was concerned.      C.She was amazed.學科網(wǎng)(Zxxk.Com)

7.Why did Gabby thank her father?學科網(wǎng)(Zxxk.Com)

A.He bought her many cameras.學科網(wǎng)(Zxxk.Com)

B.He traveled with her on vacations.學科網(wǎng)(Zxxk.Com)

C.He trained her how to take good photos.學科網(wǎng)(Zxxk.Com)

8.What is Gabby going to study in university?學科網(wǎng)(Zxxk.Com)

A.Photography.               B.Chemistry.                  C.Art.學科網(wǎng)(Zxxk.Com)

聽下面一段對話,回答第9至11題。學科網(wǎng)(Zxxk.Com)

9.Where are the speakers planning to go first next morning?學科網(wǎng)(Zxxk.Com)

A.The art museum.          B.The Indian restaurant.   C.The zoo.學科網(wǎng)(Zxxk.Com)

10.Why does the man want to visit the zoo in the afternoon?學科網(wǎng)(Zxxk.Com)

A.The zoo is only a few blocks from the museum.學科網(wǎng)(Zxxk.Com)

B.There are some animals that can be found nowhere else.學科網(wǎng)(Zxxk.Com)

C.The man has just enough cash to pay for the zoo tickets.學科網(wǎng)(Zxxk.Com)

11.Why does the woman want to go shopping instead?學科網(wǎng)(Zxxk.Com)

A.She wants to buy some souvenirs.學科網(wǎng)(Zxxk.Com)

B.She knows many goods are on sale.學科網(wǎng)(Zxxk.Com)

C.She can’t think of anything else to do.學科網(wǎng)(Zxxk.Com)

聽下面一段對話,回答第12至13題。學科網(wǎng)(Zxxk.Com)

12.What wasn’t Jim like in his workmates’ eyes?學科網(wǎng)(Zxxk.Com)

A.He was generous and kind.學科網(wǎng)(Zxxk.Com)

B.He was happy and honest.學科網(wǎng)(Zxxk.Com)

C.He was talkative and slow.學科網(wǎng)(Zxxk.Com)

13.Why was Jim Gray fired?學科網(wǎng)(Zxxk.Com)

A.He faced many difficulties.學科網(wǎng)(Zxxk.Com)

B.He talked too much and was not serious.學科網(wǎng)(Zxxk.Com)

C.He spent too much money on good meals and gifts.學科網(wǎng)(Zxxk.Com)

聽下面一段對話,回答第14至17題。學科網(wǎng)(Zxxk.Com)

14.Where are the two speakers?學科網(wǎng)(Zxxk.Com)

A.In the teacher’s office.         B.In a bookstore.             C.In a library.學科網(wǎng)(Zxxk.Com)

15.Which topics for poetry does the woman like?學科網(wǎng)(Zxxk.Com)

A.Topics about nature.學科網(wǎng)(Zxxk.Com)

B.Topics about modern life.學科網(wǎng)(Zxxk.Com)

C.Topics about human feelings.學科網(wǎng)(Zxxk.Com)

16.What kind of book is A Garden of Poems?學科網(wǎng)(Zxxk.Com)

A.Shakespeare’s Poems.學科網(wǎng)(Zxxk.Com)

B.A collection of poems.學科網(wǎng)(Zxxk.Com)

C.Poems between the World Wars.學科網(wǎng)(Zxxk.Com)

17.What’s the conversation about?學科網(wǎng)(Zxxk.Com)

A.How to choose poems to read.學科網(wǎng)(Zxxk.Com)

B.How to buy a book on poetry.學科網(wǎng)(Zxxk.Com)

C.Kinds of poems and their topics.學科網(wǎng)(Zxxk.Com)

聽下面一段廣播,回答第18至20題。學科網(wǎng)(Zxxk.Com)

18.According to Mr Fox,what is the most important thing to take into consideration when buying a house?學科網(wǎng)(Zxxk.Com)

A.Convenience.               B.Location.                     C.Size.學科網(wǎng)(Zxxk.Com)

19.What problem may you be faced with when buying an old house?學科網(wǎng)(Zxxk.Com)

A.An old house usually has no garden.學科網(wǎng)(Zxxk.Com)

B.You may pay much money to mend the house.學科網(wǎng)(Zxxk.Com)

C.It’s difficult to invite an expert to check the house.學科網(wǎng)(Zxxk.Com)

20.What will be the next topic of this radio program?學科網(wǎng)(Zxxk.Com)

A.           Buying a garden.         B.Choosing a good school.      C.Buying a computer.學科網(wǎng)(Zxxk.Com)

第二部分  英語知識運用(共兩節(jié),滿分45分)學科網(wǎng)(Zxxk.Com)

第一節(jié)單項選擇(共15小題;每小題1分,滿分15分)學科網(wǎng)(Zxxk.Com)

從A、B、C、D四個選項中,選出可填入空白處的最佳答案。學科網(wǎng)(Zxxk.Com)

21.Entering the bedroom,Jane was aware of something unusual but she couldn’t tell     it was exactly.學科網(wǎng)(Zxxk.Com)

A.which                     B.that                 C.how                D.what學科網(wǎng)(Zxxk.Com)

22.The architects have         the project of building a central theatre to the government and they are waiting for the reply.學科網(wǎng)(Zxxk.Com)

A.offered                   B.predicted         C.supplied          D.presented學科網(wǎng)(Zxxk.Com)

23.Finally he realized         a serious crime to inject drugs.However,he got no chance學科網(wǎng)(Zxxk.Com)

a new life.學科網(wǎng)(Zxxk.Com)

A.that;to start                                        B.it;to start學科網(wǎng)(Zxxk.Com)

C.what;starting                                  D.how;starting學科網(wǎng)(Zxxk.Com)

24.Not until a survivor had killed himself         of mental comfort after the big disaster.學科網(wǎng)(Zxxk.Com)

A.did we realize the importance               B.we realized the importance學科網(wǎng)(Zxxk.Com)

C.had we realized the importance             D.we have realized the importance學科網(wǎng)(Zxxk.Com)

25.―Sorry,miss.The make-up you required has been sold out right now.When it is       ,I’ll call you to let you know.學科網(wǎng)(Zxxk.Com)

―OK,that’s all right.學科網(wǎng)(Zxxk.Com)

A.provided                  B.a(chǎn)rriving                  C.a(chǎn)vailable                D.reliable學科網(wǎng)(Zxxk.Com)

26.In the course of urbanization,more and more land has been taken up for building factories or apartments,         less and less land is left for growing crops.學科網(wǎng)(Zxxk.Com)

A.regularly                 B.generally                C.namely                  D.virtually學科網(wǎng)(Zxxk.Com)

27.―I hope I am not disturbing you too much.

―Oh,         ,do come in.

A.of course                                                   B.certainly not

C.I think not                                                        D.I can stand it

28.“I was lucky.If I          to stay outside a little while,I         under the ruins.”recalled the boy,still in fear of the earthquake.

A.didn’t intend;had been buried              B.hadn’t intended:would have been buried

C.haven’t imended;would be buried    D.were not to intend:would be buried

29.We are born equal,but why don’t we have the access        the equal educational resources?

A.to                    B.with                C.of                   D.for

30.        by the higher grade pupils,the small kid refused to go to school,which puzzled his mom a lot.

A.Being threatened                           B.Having been threatening

C.To be threatened                           D.Having been threatened

31.Some virus sent via e-mails can        your computer system,so don’t download e-mails that are strange to you.

A.break down                                  B.break up

C.break into                                    D.break out

32.Carefully        by the scientists,the animal body was considered an ancient species frozen in the Ice Age.

A.measured         B.described         C.identified         D.summarized

33.―Satisfied with neither of the MP4s?Here is        model for you to choose.

一Letme have alook.

A.the more advanced                        B.a(chǎn) more advanced

C.the other advanced                        D.other more advanced

34.You’ll never know what life holds         for us.However,if you are always having the proper attitudes towards life,you’ll be well-prepared for whatever happens in the future.

A.in hand                                        B.in the distance

C.in store                                        D.in detail

35.The old couple was debating       to inform their son or not of the bad news      the father was seriously ill.

A.how;which                                 B.whether;that

C.whether;which                           D.if;that

第二節(jié)完形填空(共20小題;每小題1.5分,滿分30分)

閱讀下面短文,掌握其大意,然后從36-55各題所給的四個選項中,選出一個最佳答案。

It was a story told by a policeman working on a train.

In the dead of night,he was on duty   36   from carriage to carriage.   37   he saw a thief   38   the pocket of a sleeping passenger.   39   the shout of the policeman,the thief took to his heels and ran toward the    40   .The policeman was quite sure that the thief couldn’t jump out of the fast running train    41   he was out of his mind.So he   42   his pursuit(追趕),got in touch with his partner on the other side of the dining car using his cell phone and   43   him of the    44   .At this time,the train suddenly stopped.He saw the thief get onto an open window seeking to   45   .For the thief,this was his only   46   and quite probably he’d succeed.

The thief was about to iump    47   he heard a loud scream behind him.It was an untidy and dirty boy   48  a bleeding head.He knocked at a table when the train suddenly   49  .He was   50    picking emptied wine and water bottles in the dining car.After a moment of hesitation(猶豫),the thief   51   and rushed the child for first aid.

The thief was caught but on the other hand he was   52   .Why?The answer given by the policeman made the passengers shocked,because   53   the train stopped was a bridge thousands of feet high above a deep valley.

On one’s life journey,one   54    to help a fellow traveler by removing a blocking stone for him.Actually he is making a way for himself.Showing care for others sometimes means doing a favor to the person   55  

36.A.walking           B.fleeing             C.a(chǎn)pproaching           D.rushing

37.A.Obviously        B.Immediately     C.Surprisingly           D.Suddenly

38.A.wiping            B.picking            C.stealing                  D.robbing

39.A.At                   B.On                  C.Upon                     D.With

40.A.sleeping car     B.dining car        C.window                 D.bridge

41.A.unless              B.if                    C.in case                   D.a(chǎn)s if

42.A.sped up           B.went on with    C.slowed down          D.put an end to

43.A.remained         B.informed         C.reminded                      D.recalled

44.A.situation          B.condition         C.location                 D.direction

45.A.observe           B.escape             C.run                        D.struggle

46.A.possibility        B.solution           C.opportunity            D.a(chǎn)lternative

47.A.a(chǎn)s                   B.when               C.while                     D.before

48.A.dying of          B.caring for        C.suffering from               D.struggling with

49.A.moved             B.stopped            C.slowed                   D.sped

50.A.once                B.then                C.too                        D.now

51.A.turned around B.turned up         C.turned out              D.turned away

52.A.unconscious     B.caring              C.unfortunate             D.lucky

53.A.why                B.where              C.what                      D.how

54.A.happens           B.a(chǎn)ttempts           C.promises                D.occurs

55.A.yourself           B.myself             C.itself                      D.himself

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A、B、C、D四個選項中,選出最佳答案。

A

David Beckham joined US soccer team LA Galaxy 23 months ago,but less than two years later he is returning to AC Milan.The Italian giants are bringing the England midfielder to Italy on loan(租借)while the US football season is on a break.The deal is a clear signal of Beckham’s intention,who dreams of playing for England at the 2010 World Cup in South Africa.

England manager Fabio Capello had warned his team that anyone not playing over the next few months would not be considered for his team.Beckham is looking to solve the problem by changing Los Angeles for Milan,at least for a few months.

Milan’s current stars――including Kaka,Ronaldinho,Shevchenko and Inzaghi――are excited by Beckham’s joining their ranks.And the move should answer Beckham’s critics,who said that his focus had switched from playing football to making money,that his England career is still his number one consideration.

But it may not be enough.England has a series of promising young players who can play in Beckham’s position.David Bentley,Aaron Lennon and Shaun Wright-Phillips are all competing for a place in the team.

Beckham is well aware that 2010 is his last chance to play at the biggest sporting event on the planet.By moving to AC Milan,even just on loan,he is giving himself every chance of staying in the England team.It seems that he’s not ready to give up lifting the famous trophy yet.

56.How many football teams are mentioned in this passage?

A.One.             B.Two.             C.Three.           D.Four.

57.According to the passage,what does Beckham consider the most important?

A.Money.                                     B.Playing for England.

C.His football career.                     D.Playing in World Cup 2010.

58.Which of the following statements can be inferred from the passage?

A.Soccer players playing for the US can’t join England team.

B.Some of Beckham’s friends hold critical attitudes towards him.

C.World Cup 2010 is Beckham’s last chance to play at the biggest sporting event.

D.Beckham will face fierce competition if he wants to play for England in World Cup 2010.

59.The underlined word in the last paragraph is most probably       

A.a(chǎn) prize got in a competition                  B.a(chǎn) list of the players’ names

C.the responsibility for a player                D.a(chǎn) present given by the coach

B

Read the following two reports of the same event below and choose the right answers to the following questions.

ReportA

www.ks5u.com

A small group of fewer than a hundred people caused trouble for workers at our city’s most successful company today.The rude and noisy group made it difficult for the workers to get into the factory.Fortunately,most of the troublemakers left peacefully after the police arrived,but a few of them fought with the company’s guards and had to be taken to the police station.

Report B

More than ninety responsible and caring citizens made their voices heard today.The citizens,all of whom love nature and our planet,demonstrated outside the city’s worst polluter.Brave and strong,the activists talked to workers outside the factory and left a positive message about protecting the earth.The peaceful meeting ended when the company sent out a group of angry men armed with sticks to fight with the citizens.

60.What’s the most possible headline of Report A?

A.Workers on Strike again

B.Police Fight with the Activists

C.Troublemakers Disrupt Workers

D.Activists Protest against Polluters

61.Who does the Writer of Report B support?

A.The factory.                              B.The workers.

C.The police.                                D.The demonstrators.

62.Which of the following is the fact of the event reported?

A.Over 90 caring citizens made their voices heard today.

B.A group of people demonstrated outside the factory today.

C.Brave and strong activists talked to workers outside the factory.

D.The rude and noisy group stopped the workers entering the factory.

63.What’s the right match of the 2 reports and 3 pictures?

A.Picture 1 for Report A:Picture 2 for Report B

B.Picture 1 for Report B;Picture 2 for Report A

C.Picture 3 for Report A;Picture 2 for Report

D.Picture 3 for Report B:Picture 1 for Report A

C

Chen Yunlin,president of the Association for Relations Across the Taiwan Straits,visited Taiwan and signed an agreement to open direct shipping,mail and air routes services.

A survey indicated that 75%of the people surveyed were in favor of Chen’s visit Wong Yingru,a university student in Taipei,calls it a breakthrough in cross-Straits relations.She hopes mutual(相互的)recognition of education degrees will be reached soon between the two sides so that young Taiwanese like her will benefit.Last year Wong visited two universities in Fujian and decided to go on with her further study on the mainland.She said,“Compared with Taiwan,the mainland is much large,which often means more opportunities and resources.”

Mainland universities began to accept Taiwanese in 1986.In 2006,the mainla began to recognize the educational degrees issued by Taiwan universities.But mainland degrees still aren’t recognized in Taiwan.This has kept Taiwan students from coming to the mainland.In 2007,a total of 6,568 Taiwan students studied in mainland universities.The number was much lower than the 54,000 students from South Korea and the 18,640 from Japan.Lee Sichen,president of the National Taiwan University,said mutual recognition of degrees will benefit Taiwan universities.“The problem facing many Taiwan umversities is the lack of students caused by the falling birth rate for years in Taiwan.”he said.

Bai Mingran,a student in Beijing said,“In my university,there are exchang programs with American and European universities,but as far as I know,there is none with a Taiwan university.This is contrary to the fact that we share the same origin and should be closer to each other.Taiwan also has good universities.I hope one day 1 can go there.”

64.Why aren’t there many Taiwanese studying in mainland universities?

A.Because they are forbidden to study on the mainland.

B.Because mainland degrees aren’t recognized in Taiwan?

C.Because the mainland doesn’t recognize Taiwan degrees.

D.Because mainland universities provide fewer opportunities for students.

65.What problems are Taiwan universities faced with?

A.The low birth rate.                                   B.The shortage of students.

C.Fewer exchange students.                   D.A lack of educational resources.

66.From Bai Mingran’s words,we can learn

A.her university in Beijing is not a good one

B.she once studied in an American university

C.she wants more exchanges with students from Taiwan

D.her university has a closer tie with a Taiwan university

67.Which of the following is true according to this article?

A.Taiwan began to accept the mainland students in 2006.

B.The mainland recognized Taiwan educational degrees in 1986.

C.Compared with Japan,more Korean students study on the mainland.

D.Only after visiting mainland universities will many Taiwanese decide to study on the                                       mainland.

D

Every year mobile phones develop.Imagining what they will look like and be able to do in 2020 is really a challenge.To help,experts have outlined three major mobile trends that they believe will have become reality by then.

Our phones will be so smart in 12 years’ time that they’ll know everything about our situation and warn us when something needs our attention.This is the top prediction of both Nokia and Google.They predict that our cars and home appliances(家用電器)will be able to communicate with our mobile.For example,fridges will tell your mobile to tell you to pick up milk on the way

back from work.While driving,your mobile will suggest that you take a different route because there’s a road accident up ahead.

The second trend is in gesture-based controls.People who know the iPhone’s touch-sensitive screen are already familiar with the technology.It translates hand movements into actions on-screen.But gestural communications will make the phone more convenient to use and may completely replace touchpads.According to industry insiders,the most immediate step forward in gestural technology will be in voice recognition.It’s believed voice recognition technology will speed up communications.It is quicker to speak than type.Eventually,phone screens will disappear.

The third major development will change our understanding of a mobile phone.From a single phone,the mobile will be developed into multi-part devices.It is opposite to the current trend in which mobile phones are combining the functions of cameras,music players and game consoles(游戲機).The prediction is based on the idea that the world will become more wireless and all these――cameras,music players and game consoles,will be wirelessly connected.Mobile phones won’t need to contain these devices because users will be able to control them wirelessly through their phones.

68.The first paragraph serves as          

A.a(chǎn) leading in      B.a(chǎn) conclusion          C.a(chǎn) summary      D.a(chǎn) supporting fact

69.Which of the following is most likely to be the appearance of a mobile phone in 2020?

學科網(wǎng)(Zxxk.Com)

70.From the text,we can learn that the future mobile phones will          

A.drive cars for us                          

B.be controlled by the users’ voices

C.be controlled by home appliances  

D.be very big together with separated multiple parts

71.The text mainly tells us               

A.three major trends of mobile phones

B.what mobile phones will look like in 2020

C.the future mobile phones are gesture-based

D.some new functions of the present mobile phones

E

“It seems that you had a rough day,Tyler.Is there anything I can do to help?”

“That’s just the thing,Mom.We can’t help.Today,our science teacher talked about Earth Day and the environment.Earth Day is supposed to be a day when every person promises to do something to help take care of our world.Mrs Green told us our world is getting dirtier and that many animals and plants are dying.She wants us to think of something we can do to help and I thought all the way home and there is not anything that I can do to make a difference.”

“Let me tell you a story that might help you think about your problem in a different way.”She began,“One morning a man was walking down a beach that was covered with dying starfish.Thinking what a shame it was that all of those starfish would die on the beach,he came across a boy who was throwing starfish back into the ocean as fast as he could.‘Son,’the man said,‘you’d better quit.There are thousands of them.They are washed up all over the beach.There is no way you can make any sort of a difference.’The boy spoke to the man without even a pause,‘I can make a difference to this one,and this one,and this one.’The man thought a while,and he knew the boy was right.He began to help return the animals to their home.”

Tyler stared at his mother,“But he did make a difference,didn’t he?To every starfish that he threw back?So,what it means is that even though I can’t change everything,I can make a big difference by doing the little things that matter?”His mother nodded,smiling,“That is exactly what I am saying.”

On Earth Day,there was a meeting and everyone in the community was invited.Many of them were surprised to see a large brown tree without leaves.Soon performances began.A boy walked across a stage filled with starfish.The play went on as Tyler and his class showing the story and ended with the audience’s applause.“At first,we thought we couldn’t do anything.The problems seemed too big for us.But then we realized that together,even the little things we do could add up to mean a lot to our world.”The kids began passing out the green leaves and pens to the audience.“We want every person to think of one thing you can do to make a difference to our world.Even if it seems like something small,it will matter.”The audience began writing.“I will walk to work.”“I will use both sides of my paper to save trees.”…

Soon the tree was green and covered with the Earth Day promises.Seeing the people laughing and talking as they left,Tyler smiled,thinking of the difference they would make.

72.Which of the following can be the best title of the text?

A.Mom’s Story                                B.Earth Day Promises

C.Let’s Make a Difference                D.Do Something on Earth Day

73.Tyler’s mother told him the story of starfish in order to          

A.cheer him up                         B.provide a solution to his problem

C.tell him a meaningful story     D.help him consider the problern in another way

74.A large tree without leaves standing there was used        

A.a(chǎn)s a decoration of the stage            B.a(chǎn)s a reminder of air pollution

C.to hang up promises on                 D.to help perform the play

75.After the meeting,Tyler felt            

A.relieved and hopeful                            B.depressed and upset

C.worried and anxious                   D.eager and passi

試題詳情

成都市2008~2009學年度上期期末調研考試學科網(wǎng)(Zxxk.Com)

高二生物學科網(wǎng)(Zxxk.Com)

注意事項:學科網(wǎng)(Zxxk.Com)

1.             本試卷分A卷和B卷。A卷滿分100分,B卷滿分50分,全卷總分150分?荚嚂r間為120分鐘。學科網(wǎng)(Zxxk.Com)

2.             答卷前請將密封線內的項目填寫清楚。學科網(wǎng)(Zxxk.Com)

3.答A卷前,考生務必將自己的姓名、考號、考試科目涂寫在機讀卡上。學科網(wǎng)(Zxxk.Com)

4.解答A卷的選擇題時,當每小題選出答案后,用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。A卷選擇題答案不能寫在試卷紙上。學科網(wǎng)(Zxxk.Com)

除A卷的選擇題外,其余試題用藍、黑鋼筆或圓珠筆寫在試卷紙上。學科網(wǎng)(Zxxk.Com)

A卷(共100分)學科網(wǎng)(Zxxk.Com)

1.           關于構成生物體的元素的敘述中,正確的是學科網(wǎng)(Zxxk.Com)

A.C、H、O在生物細胞中含量最多,所以它們都是組成生物體的最基本的元素學科網(wǎng)(Zxxk.Com)

B.哺乳動物的血液中Ca鹽含量過低時,將出現(xiàn)抽搐學科網(wǎng)(Zxxk.Com)

C.落葉與正常葉相比Ca和Mg的含量基本不變學科網(wǎng)(Zxxk.Com)

D.大量元素B能促進花粉的萌發(fā)和花粉管的形成學科網(wǎng)(Zxxk.Com)

2.下列關于生物大分子的敘述中,正確的是學科網(wǎng)(Zxxk.Com)

A.蛋白質是以氨基酸為基本單位構成的生物大分子學科網(wǎng)(Zxxk.Com)

B.DNA是一類具有儲存遺傳信息、控制蛋白質合成功能的生物大分子學科網(wǎng)(Zxxk.Com)

C.淀粉、糖原、纖維素和核酸都是生物大分子學科網(wǎng)(Zxxk.Com)

D.糖元是植物細胞中普遍存在的一類重要的生物大分子學科網(wǎng)(Zxxk.Com)

3.人和動物體內的主要能源物質是學科網(wǎng)(Zxxk.Com)

A.糖類          B.蛋白質           C.脂肪         D.ATP學科網(wǎng)(Zxxk.Com)

4.下列對細胞膜的功能敘述中有誤的是學科網(wǎng)(Zxxk.Com)

A.細胞膜表面的糖被與細胞間的識別功能有關學科網(wǎng)(Zxxk.Com)

B.  細胞膜可選擇吸收某些物質學科網(wǎng)(Zxxk.Com)

C.  白細胞能吞噬某些病原體與其流動性有關學科網(wǎng)(Zxxk.Com)

D.細胞要選擇吸收的小分子都可以自由通過細胞膜學科網(wǎng)(Zxxk.Com)

學科網(wǎng)(Zxxk.Com)

5.某科學家在研究細胞膜運輸物質時發(fā)現(xiàn)有下列四種關系,分別用四種曲線表示學科網(wǎng)(Zxxk.Com)

在研究具體的物質X時,發(fā)現(xiàn)與曲線②和④相符,試問:細胞膜運輸物質x的方式是學科網(wǎng)(Zxxk.Com)

A.主動運輸      B.自由擴散         C.內吞和外排   D.無法判斷學科網(wǎng)(Zxxk.Com)

6.對線粒體和葉綠體的敘述中,正確的是學科網(wǎng)(Zxxk.Com)

A.都是雙層膜結構的細胞器            B.都有基質學科網(wǎng)(Zxxk.Com)

C.所含酶的功能都相同            D.都存在于真核細胞中學科網(wǎng)(Zxxk.Com)

7.右圖為細胞亞顯微結構示意圖,下列有關說法正確的是學科網(wǎng)(Zxxk.Com)

A.此圖可用來表示低等植物細胞的亞顯微結構學科網(wǎng)(Zxxk.Com)

學科網(wǎng)(Zxxk.Com)B.若此圖表示洋蔥根尖分生區(qū)細胞,應去掉的結構為2、9學科網(wǎng)(Zxxk.Com)

C.圖中含有脫氧核糖核酸的結構有3、5、6學科網(wǎng)(Zxxk.Com)

D.此圖若表示動物的性腺細胞,則不應有的結構為1、2、5學科網(wǎng)(Zxxk.Com)

8.細胞分裂過程中會出現(xiàn)的是學科網(wǎng)(Zxxk.Com)

A.染色體復制一次,細胞連續(xù)分裂兩次學科網(wǎng)(Zxxk.Com)

B.隨著著絲點的分裂,DNA分子數(shù)加倍學科網(wǎng)(Zxxk.Com)

C.同源染色體分離學科網(wǎng)(Zxxk.Com)

D.在赤道板位置上出現(xiàn)細胞板學科網(wǎng)(Zxxk.Com)

9.一個細胞核中有20條染色體,在連續(xù)進行兩次有絲分裂之后,產(chǎn)生的子細胞中有染色體學科網(wǎng)(Zxxk.Com)

     A.10條        B.20條         C.30條         D.40條學科網(wǎng)(Zxxk.Com)

10.某細胞在進行正常有絲分裂過程中,如果細胞內的染色體、染色單體、DNA分子三者的數(shù)量比是1∶2∶2,則該細胞所處的分裂時期是學科網(wǎng)(Zxxk.Com)

    A.前期或后期 B.中期或末期   C.前期或中期   D.后期或末期學科網(wǎng)(Zxxk.Com)

11.在顯微鏡下,鑒別一個正在進行有絲分裂的細胞是植物細胞還是動物細胞,最可靠的判斷依據(jù)是學科網(wǎng)(Zxxk.Com)

A.DNA分子是否復制          B.是否有紡綞體出現(xiàn)學科網(wǎng)(Zxxk.Com)

C.細胞質分裂成兩部分的方式     D.是否具有中心體學科網(wǎng)(Zxxk.Com)

12.下面是四位同學的實驗操作方法或結果,其中錯誤的一項是學科網(wǎng)(Zxxk.Com)

A.番茄汁中含有豐富的葡萄糖和果糖,宜用作還原糖鑒定的材料學科網(wǎng)(Zxxk.Com)

B.紙層析法分離葉綠體中的色素,其顏色從上到下依次是:橙黃色、黃色、藍綠色和黃綠色學科網(wǎng)(Zxxk.Com)

C.蛋白質與雙縮脲試劑作用產(chǎn)生紫色反應學科網(wǎng)(Zxxk.Com)

D.顯微鏡下觀察根尖的有絲分裂,在細胞呈正方形的區(qū)域易找到分裂期的細胞學科網(wǎng)(Zxxk.Com)

13.下列關于細胞分裂、分化、衰老和死亡的敘述中,正確的是學科網(wǎng)(Zxxk.Com)

A.細胞分化使各種細胞的遺傳物質產(chǎn)生差異,導致細胞的形態(tài)和功能不同學科網(wǎng)(Zxxk.Com)

B.個體發(fā)育過程中細胞的分裂、分化、癌變和死亡對于生物體都有積極的意義學科網(wǎng)(Zxxk.Com)

C.細胞分裂存在于個體發(fā)育整個生命進程中,細胞分化僅發(fā)生在胚胎發(fā)育階段學科網(wǎng)(Zxxk.Com)

D.細胞衰老和死亡是細胞生命活動的基本規(guī)律學科網(wǎng)(Zxxk.Com)

14.檢測某一植物組織細胞,發(fā)現(xiàn)分解有機物緩慢,酶的催化效率極低,該細胞正處在學科網(wǎng)(Zxxk.Com)

     A.分化時期     B.分裂時期     C.衰老時期     D.癌變時期學科網(wǎng)(Zxxk.Com)

15.一般情況下,能水解酶的是學科網(wǎng)(Zxxk.Com)

    A.淀粉酶    B.蛋白酶       C.脂肪酶       D.麥芽糖酶學科網(wǎng)(Zxxk.Com)

16.以下是對生物體ATP的有關敘述,其中正確的一項是學科網(wǎng)(Zxxk.Com)

A.ATP與ADP的相互轉化,在活細胞中是循環(huán)往復的學科網(wǎng)(Zxxk.Com)

B.ATP與ADP是同一種物質的兩種形態(tài)學科網(wǎng)(Zxxk.Com)

C.生物體內的ATP含量很多,從而保證了生物活動所需能量的持續(xù)供應學科網(wǎng)(Zxxk.Com)

D.ATP與ADP的相互轉化,使生物體內各項化學反應能在常溫常壓下快速又順利進行學科網(wǎng)(Zxxk.Com)

17.下列哪些生理活動會導致細胞內ADP的含量增加學科網(wǎng)(Zxxk.Com)

①小腸絨毛上皮細胞吸收②小腸絨毛上皮細胞對葡萄糖的吸收學科網(wǎng)(Zxxk.Com)

③血液中的乙醇進入肝細胞        ④甘油進入小腸絨毛上皮細胞學科網(wǎng)(Zxxk.Com)

    A.①②③④      B.①②         C.③④         D.①②③學科網(wǎng)(Zxxk.Com)

18.下列物質中,屬于光合作用光反應產(chǎn)物的是學科網(wǎng)(Zxxk.Com)

A.、ATP          B.[H ]、學科網(wǎng)(Zxxk.Com)

C.[H ]、、ATP           D.、化合物、學科網(wǎng)(Zxxk.Com)

19.在溫室內由于有適宜的陽光、溫度和充足的,植物長勢良好;如發(fā)生器突然發(fā)生故障,此時測定葉肉細胞內的、、ATP和[H]的含量變化情況,應該是學科網(wǎng)(Zxxk.Com)

A.下降、下降、上升、上升       B.下降、上升、上升、上升學科網(wǎng)(Zxxk.Com)

C.上升、上升、下降、下降       D.上升、下降、上升、上升學科網(wǎng)(Zxxk.Com)

20.暗反應中被還原的條件是學科網(wǎng)(Zxxk.Com)

A.ATP、酶、還原氫          B.ATP、氧氣、還原氫學科網(wǎng)(Zxxk.Com)

C.水、ADP                  D.、酶學科網(wǎng)(Zxxk.Com)

21.以紫色洋蔥鱗莖表皮為材料觀察植物細胞質壁分離現(xiàn)象,下列敘述錯誤的是學科網(wǎng)(Zxxk.Com)

A.在發(fā)生質壁分離的細胞中能觀察到紫色中央液泡逐漸縮小學科網(wǎng)(Zxxk.Com)

B.滴加0.3g/ml的蔗糖溶液比0.2g/ml蔗糖溶液引起細胞質壁分離所需時間短學科網(wǎng)(Zxxk.Com)

C.發(fā)生質壁分離的細胞放入清水中又復原,說明細胞保持活性學科網(wǎng)(Zxxk.Com)

D.用高濃度的溶液代替蔗糖溶液不能引起細胞質壁分離學科網(wǎng)(Zxxk.Com)

22.水分的吸收與礦質元素離子的吸收有著廣泛的聯(lián)系,下面的說法錯誤的是學科網(wǎng)(Zxxk.Com)

A.水分的吸收可以及時將礦質元素離子運走,因而可以促進礦質元素離子的吸收學科網(wǎng)(Zxxk.Com)

B.礦質元素離子的吸收增加了細胞液的濃度,因而能夠促進水分的吸收學科網(wǎng)(Zxxk.Com)

C.礦質元素離子的主要吸收部位與水分的主要吸收部位是相同的學科網(wǎng)(Zxxk.Com)

D.水分的吸收與礦質元素離子的吸收成正比例的關系學科網(wǎng)(Zxxk.Com)

學科網(wǎng)(Zxxk.Com)

23.N、P、K是植物需要量大的礦質元素,下列曲線與實際相符的是學科網(wǎng)(Zxxk.Com)

24.當土壤中缺少鎂元素時,植物首先受害的部位是學科網(wǎng)(Zxxk.Com)

A.新葉         B.老葉         C.新葉和老葉       D.幼葉和新葉學科網(wǎng)(Zxxk.Com)

25.下列有關人體內蛋白質代謝過程的敘述,正確的是學科網(wǎng)(Zxxk.Com)

A.在健康成年人體內,蛋白質的合成和分解是動態(tài)平衡的學科網(wǎng)(Zxxk.Com)

B.在健康人的尿液中,尿素的含量較高說明其食物結構中含較多的蛋白質學科網(wǎng)(Zxxk.Com)

C.蛋白質消化的最終產(chǎn)物是二氧化碳、水和尿素學科網(wǎng)(Zxxk.Com)

D.通過脫氨基作用生成的含氮部分需轉變成尿素才能排出體外學科網(wǎng)(Zxxk.Com)

26.關于物質代謝的敘述,錯誤的是學科網(wǎng)(Zxxk.Com)

A.葡萄糖可以轉變?yōu)橹?/p>

B.氨基酸的不含氮部分能轉變成糖類

 C.肌糖元轉變成葡萄糖均會釋放到血液中

D.  動物的物質代謝過程主要發(fā)生在細胞內

27.下列關于線粒體的敘述,正確的是

A.能進行呼吸作用的細胞一定含有線粒體

B.動物心臟細胞中的線粒體較多

C.線粒體中進行有氧呼吸的第二階段釋放大量能量

D.線粒體能直接為有絲分裂提供能量

28.下列生物化學反應在真核細胞的細胞質基質中進行的

A.葡萄糖的無氧分解              B.丙酮酸的徹底氧化分解

C.有氧呼吸的第二階段            D.有氧呼吸的第三階段

29.需氧型生物區(qū)別于厭氧生物的特點

A.分解有機物過程中需要氧氣          B.生活在陸地上

C.細胞中一定有線粒體            D.能合成有機物

學科網(wǎng)(Zxxk.Com)

30.下圖中能說明胚芽鞘尖端是感受光刺激部位的最佳實驗組合是

3l.在子房發(fā)育的早期,除去發(fā)育著的種子,果實則停止發(fā)育,原因是

A.營養(yǎng)來源被切斷                B.果實的光合作用停止

C.生長素的來源被切斷            D.果實的呼吸作用停止

32.正常人在饑餓狀態(tài)下,體內血液

①葡萄糖濃度大幅度下降  ②葡萄糖濃度相對穩(wěn)定    ③胰島素含量相對減少

④胰島素含量相對增加    ⑤胰高血糖素含量相對增加⑥胰高血糖素含量相對減少

  A.①③⑥          B.②③⑥           C.①④⑤           D.②③⑤

學科網(wǎng)(Zxxk.Com)33.右圖為反射弧結構示意圖,下列說法中正確的

A.刺激③處,該處細胞膜電位變?yōu)橥庹齼蓉?/p>

B.若從③處切斷神經(jīng)纖維,刺激④,E不能產(chǎn)生反應

C.興奮在①處神經(jīng)纖維上傳導速度較在②處快

D.若在④處施加一適宜刺激,圖中①~⑤處能測到興奮的只有⑤

34.下列關于神經(jīng)調節(jié)的敘述正確的是

A.條件反射是高級神經(jīng)活動的基本方式

B.特定的反射需要特定的反射弧和適宜的刺激

C.小天鵝印隨學習的生理基礎是條件反射

D.興奮在經(jīng)過突觸結構時的傳導不一定是單向的

35.下列敘述錯誤的是

A.果樹嫁接屬于營養(yǎng)生殖

B.青霉、曲霉等霉菌普通的生殖方式是孢子生殖

C.馬鈴薯塊莖上的芽長成一株植物是出芽生殖

D.使后代產(chǎn)生廣泛變異的是有性生殖

36.下列曲線表示減數(shù)分裂過程中DNA含量變化的是

學科網(wǎng)(Zxxk.Com)37.從顯微鏡下看到一個正處在減數(shù)第二次分裂的高等動物細胞,如下圖所示,則此動物的初級精母細胞中,四分體數(shù)、染色單體數(shù)、DNA分子數(shù)依次為

A.3,3,6          B.3,6,6

C.3,6,12         D.3,12,12

38.細胞減數(shù)第一次分裂過程中會出現(xiàn)

A.同源染色體配對(聯(lián)會)     B.姐妹染色單體分離

C.同源染色體彼此分離       D.四分體中的非姐妹染色單體之間交叉、互換

39.下列關于大豆發(fā)育的敘述正確的是

A.個體發(fā)育的起點是種子

B.種子無胚乳是由于胚珠內極核未受精

C.收獲的果實有時出現(xiàn)“空癟!笔怯捎谂咧閮嚷鸭毎词芫

D.對未授粉的花蕾噴灑一定濃度的生長素就能避免“空癟粒”

40.下列有關生物個體發(fā)育的敘述中,錯誤的是

A.生物的個體發(fā)育是受精卵經(jīng)細胞分裂、組織分化和器官形成直到發(fā)育成性成熟個體的過程

B.各種生物的個體發(fā)育過程是不完全相同的

C.個體發(fā)育是從精子和卵細胞結合到發(fā)育成具有繁殖能力的新個體的過程

D.高等動物的個體發(fā)育包括胚胎的發(fā)育和胚后發(fā)育

題號

A卷(非選擇題)

B卷

B卷總分

總分

總分人

得分

 

 

 

 

 

 

 

得分

評卷人

 

 

試題詳情

成都市2008~2009學年度上期期末調研考試學科網(wǎng)(Zxxk.Com)

高二物理學科網(wǎng)(Zxxk.Com)

注意事項:學科網(wǎng)(Zxxk.Com)

1.             本試卷分A卷和B卷。A卷滿分100分,B卷滿分50分,全卷滿分150分?荚嚂r間120分鐘。學科網(wǎng)(Zxxk.Com)

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5.考試結束,監(jiān)考員將本試卷和答題卡一并收回。學科網(wǎng)(Zxxk.Com)

A卷(100分)學科網(wǎng)(Zxxk.Com)

試題詳情

成都市2008~2009學年度上期期末調研考試學科網(wǎng)(Zxxk.Com)

高二化學學科網(wǎng)(Zxxk.Com)

學科網(wǎng)(Zxxk.Com)

注意事項:學科網(wǎng)(Zxxk.Com)

1.本試卷分A卷和B卷。A卷滿分100分,B卷滿分50分,全卷總分150分。考試時間為120分鐘。學科網(wǎng)(Zxxk.Com)

2.答卷前請將密封線內的項目填寫清楚。學科網(wǎng)(Zxxk.Com)

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除A卷的選擇題外,其余試題用藍、黑鋼筆或圓珠筆寫在試卷紙上。學科網(wǎng)(Zxxk.Com)

相對原子質量:            學科網(wǎng)(Zxxk.Com)

A卷(共100分)學科網(wǎng)(Zxxk.Com)

試題詳情

    2009屆上海語文高考閔行區(qū)二?荚嚲

    閱 讀(80分)

    (一)閱讀下文。完成第1-6題。(16分)

    ①春分過后是清明。這是小時候從父親口中聽到的一句話,F(xiàn)在想來,它既是一句話,又是一個哲理。只有太陽直射到黃經(jīng),才有晝夜等長,陰陽平衡。而只有晝夜等長,陰陽平衡,才有“清明”。創(chuàng)設了清明這個節(jié)日的,無疑是一個大智者。

    ②“山水”同在為“清”,“日月”同在為“明”,一個“同”字,道盡了天地秘密,也道盡了文化的秘密,特別是中國文化的秘密。無水之山少了情韻,無山之水少了風骨;無日之月少了熱烈,無月之日少了溫柔;水因山不□,山因水不□;日因月不□,月因日不□。這一切,都在一種“大同”之中實現(xiàn)了。這便是“清明”。

    ③清明看上去是季節(jié),其實是人格。沒有山水精神的人格是殘缺的人格,沒有日月精神的人格同樣是殘缺的人格。而山水日月精神,說到底則是天地精神。天同覆,地同載。齊生死便是由此而來。

    ④對于中國人來說,從來就沒有生,也從來沒有死,因為中國人有懷念,真誠又深沉的懷念。而懷念來自人格,人格來自奉獻,奉獻來自覺悟,覺悟來自天地精神,來自“清明”。而要參透這個“清明”,則需要晝夜等長、萬物復蘇相佐。惟有此時,人們才能生死并參。而只有生死并參,人們才能留意生死之間的“我”,才能把握生的“清”,死的“明”,才能讓靈魂春色永駐。

    ⑤清明處心積慮,她讓我們看破:死是一個假象。就像春分過后,楊柳依然,所謂春來草自青;蛘哒f,只要我們在“清明”之中,“死”就成為楊柳,就會成為春色,就會成為秋千,就會成為風箏,就會成為踏青途中的歡聲笑語。為此,清明前后,栽瓜點豆。這時候的瓜和豆睡醒了,開始了它們新一輪的生命旅程,帶著山水之清氣和潮濕,帶著日月之光輝和溫暖,帶著主人之期待和叮囑,開始它們的旅行,走進農歷,走進它們的緣分,走進它們的因果。

    ⑥而充盈在天地間的靈魂又何嘗不是如此。大家把郊游認為是在掃墓之后乘機呼吸新鮮空氣,鍛煉身體,顯然表面化了。真正郊游的意義在《莊子》中。莊子認為,人不必執(zhí)著于生,因為生若是一次遠游,那么死就等同于歸。莊子說得好。禾斓刭x予形體讓我承受,賦予生命讓我勞累,賦予衰老讓我安逸,賦予死亡讓我安息。所以把活著看作是樂事,也就是把死去看作是樂事了。這是一種“歸”。面對人們對“死”的看不開,莊子又說:麗姬是艾的女兒,許配給晉王時,哭得死去活來,對未來的陌生環(huán)境充滿著不確定感。嫁過去住進王宮,每晚與晉王纏綿床第,享受美食,就對自己在家中哭泣感到好笑,早知道宮中如此舒服,還哭個什么勁呢?同樣的道理,我們現(xiàn)在對死亡恐懼不安,是否到頭來也會笑自己對世界的依戀不舍很幼稚呢?視生若死,視死如生。這是莊子的安詳和智慧。

    ⑦孔子說得更徹底:朝聞道,夕死可矣。清明講的就是這個“道”。在楊柳依依中,在草色青青中,在舊墓,在新墳,在山麓,在河濱,如果我們沒有看到這個“道”,我們已和“清明”擦肩而過。中國的節(jié)日,大凡都是誘發(fā)你對道的感悟,誘發(fā)你對山水精神的感悟,對天地精神的感悟。依山悟崇高,傍水悟清廉;以日月悟光明,由天地悟正大;假生之樂悟慈,借死之苦悟悲;從而珍惜青春,珍惜年華,珍惜生命,珍惜因緣,感念造化宏德,善待自然有情,鞠躬盡瘁,死而后已。

    ⑧中國的節(jié)日,大凡和祭有關。以祭悟道,這是中國人的智慧。在我理解,清明是春祭,中元是夏祭,寒衣是秋祭,大年是冬祭。而一切祭的背面卻是暗藏的狂歡。哀以樂感,樂以哀感,一體兩面,這便是中國人的大幽默、大安詳。如此,真正的清明上河圖在陰陽兩界展開。把追思和狂歡均勻地撒在四季,讓歲月芬芳,讓大地馥郁,讓靈魂清明,中國文化的大戲就這樣一代代演了下來,一如長河。

    ⑨這時的“上河”已不單單是清明的“上河”了。如果說上巳節(jié)是中國的情人節(jié),那么清明節(jié)無疑是中國的感恩節(jié)。有意思的是,她倆居然比肩接踵,讓人不由贊嘆中國人的智慧:昨天上巳,今天清明,如同一家人的前院和后院。前院求生,后院念死;環(huán)繞著前院后院的,是青青楊柳和無盡春色。上巳的主旨是幽會求子,清明的主旨是鑒死知生。這兩個節(jié)日的奇妙聯(lián)袂,真是讓人叫絕。幽會之后是求子,求子之后是祭祖,生死相續(xù),以生觀死,以死鑒生,一個中國人特有的“產(chǎn)業(yè)鏈”就這樣形成了。它同時叮囑我們,子不必求,因為子在祖德;祖不必祭,因為建功立業(yè)光宗耀祖就是最好的祭。

    ⑩清明不僅是節(jié)日,清明也是人格,炎黃子孫的人格。出游是愜意的,愜意可以讓人流連忘返,但天黑下來了,所有的愜意都成了歸意。路上行人欲斷魂,正是因為我們在路上。出游的目的是讓你體會那個“歸”。 選自2009年4月3日《光明日報》

    1.(2分)第②段方框處依次填入的一組字詞,正確的是(   )

    A.枯濁晦烈          B.濁枯烈晦

    C.晦枯烈濁          D.烈晦濁枯

    2.(2分)第④段加點詞“生死并參”,在文中的意思是_______________。

    3.(2分)第⑥、⑦兩段引用莊子與孔子的話,主要是為了說明_______________。

    4.(2分)下列有關本文的一些解說,符合中國傳統(tǒng)文化常識的一項是(   )

    A.“春分”、“清明”以及后文提及的“上巳”,同屬于我國古代的“二十四節(jié)氣”。

    B.從構造上看,“清”、“明”兩字都是合體字,“清”為會意字,“明”為象形字。

    C.作為傳統(tǒng)節(jié)日,清明習俗十分豐富,有掃墓、祭祖、踏青、蕩秋千、放風箏等。

    D.“齊生死”是儒家核心思想,“齊”意味著“等同”,倡導“視死如歸”的精神。

    5.(4分)文末說“清明不僅是節(jié)日,清明也是人格,炎黃子孫的人格”。綜觀全文,這里所說的“人格”,主要的內涵是:

    (1)______________________________ .

    (2)______________________________ .

    6.(4分)我們曾學習過陶淵明的《歸去來兮辭》,請回憶課文內容,并聯(lián)系本文的觀點,簡要談談你對“歸”一詞的理解。

    _____________________________________________。

 

(二)閱讀下文,完成第7―12題。(23分)

    聽梆聲的地方

    遲子建

    ①烏鎮(zhèn)是一枝蓮,東柵、西柵、南柵、北柵是它張開的花瓣。東柵因為天光和煙火氣盛,這片花瓣在我眼里是銀粉色的。西柵呢,它被不絕的流水環(huán)繞著,那層層疊疊的樓臺水閣,迷宮似的灰街長巷,也就有了舟楫的氣象,似乎你輕輕一推,它們就會啟航。這片輕靈的花瓣,就是燭白色的了。

    ②來烏鎮(zhèn)的,不僅僅是人,還有白鷺、云朵、晨霧。與它們比起來,依賴車船出行的人,是多么的被動啊。白鷺來,乘著清風,扇動著絲綢一樣的翅膀,倏忽間就翩然而至了;云朵呢,如果它們思念身下這片枕河人夢的人家了,從天宇的某個角落出發(fā),且歌且舞,飄飄灑灑,也是說到就到了。比起白鷺和云朵,晨霧不是遠客,它們就棲息在烏鎮(zhèn)縱橫交織的水澤深處。只要它起了頑皮,就一哄而起,縛住太陽,把人間幻化為海市蜃樓,霸氣十足地做這世界早晨的皇帝。

    ③我在烏鎮(zhèn),住在西柵。西柵由十二座小島組成,所以進出西柵,須乘坐渡船。到烏鎮(zhèn)時已是晚上九點,江南的雨淅淅瀝瀝下著,好像烏鎮(zhèn)這個素服女子忙活了一天,正在做安寢前的沐浴。從西柵的碼頭登船,去通安客棧,大約一刻鐘。西柵的渡船是我喜歡的那種,帶蓬的木船,梭形,人工搖櫓,至多坐六人,既不像大船那樣笨拙少情調,又不像只能容一兩個人坐的小舟,在水波上活躍得像條魚一樣,讓人心生不安。船家是個女子,烏鎮(zhèn)人對她們有個親切的稱謂:船娘。而我覺得,女子的性情,最適合在西柵擺渡。因為這兒不是荒涼的海域,需要頂天立地的男人披荊斬棘。西柵是一食寧靜的港灣,是個聽槳聲的地方,由性情多溫婉的女子做“掌門人”,再妥帖不過了。

    ④船娘戴著斗笠,不緊不慢地搖著櫓。雖然落著雨,但岸上投下的燈影,依然盛開在河面上。沒有月亮的夜晚,那一團團濕漉漉的橘黃的燈影,看上去像是月亮生出的金發(fā)嬰孩,是那么鮮潤明媚。帶著一身的水汽,船停靠在客棧的碼頭上了。簡單吃了點東西,洗漱后躺下,已是深夜了。

    ⑧來烏鎮(zhèn)的次日,是茅盾文學獎頒獎的日子。我醒來的時候,西柵還沒醒,因為它被濃霧包裹著,所以到了天亮的時辰,它卻亮不起來。早飯后,我出了客棧散步。上了一座灰白的石拱橋,站在橋上,只見河西岸的房屋,好像涼曬著一匹匹白色的絲綢,被霧氣緊緊纏繞。你想看遠一點的河道,看不清楚;想看近處房屋的飛檐,也是看不清楚的。霧中的西柵,也就有了如夢似幻的感覺。上午十點多,霧小了,雨又來了,所以那個白天的太陽,和那個夜晚的月亮,是逃跑的新娘,芳蹤難覓。如果說烏鎮(zhèn)是一朵靜靜的蓮的話,那么茅盾文學獎的頒獎典禮在我眼里就是曇花。那個夜晚的頒獎盛典結束后,第二天,與會人員紛紛離去了?蜅5男〈a頭忙碌起來,船娘忙碌起來,被漿攪起的水波,也忙碌起來了。

    ⑥我也乘渡船出去,但奔赴的不是飛機場,而是東柵。太陽終于露出了芳容,天地間變得亮堂起來了。東柵游人如織,每一座石橋,每一條小巷,每一座古老的樓牌下,都有駐足觀望和拍照的人。導游帶著我們,先是參觀了一個專門展覽雕花木床的博物館,然后去了烏鎮(zhèn)名酒、從清朝就開張了的三白酒的釀造地。在烏鎮(zhèn)這樣的水鄉(xiāng),如果沒有酒,老百姓的日子,無疑是少了魂兒。

    ⑦從東柵回來,小憩片刻,導游又帶著我們游西柵?戳税咨徦、通濟橋和仁濟橋所形成的著名的“橋里橋”景觀、蠶絲廠以及醬坊。

    ⑧游過西柵,天色已昏。我們就近在一處臨河的餐館里吃晚飯。回到客棧,清理完旅行箱,想想明天就要離開西柵了,心中似乎還有什么割舍不下的。我獨自出了門,看夜下的西柵。

    ⑨石板橋上,幾乎看不見行人了。西柵靜起來,而另一種光明,卻升起來。點綴著夜晚的燈光,以乳黃為主,但也有幽藍的光帶,裹著石橋,使橋有了閃電的氣象。那一盞盞古樸的風燈,在蒼灰的屋檐下,隨著晚風輕輕搖蕩,像戀人溫柔的眼。我走進一條深巷,周圍竟一個人都不見,那一座座闃然無聲的深宅大院,使我懷疑里面居住的不是人,而是神靈。我有些害怕,連忙回到離出發(fā)點不遠的放生橋那兒,橋下有一個小酒吧,還有零星的顧客。我跨上橋,剛好看見有一只載客的船從遠處蕩來。我聽見客人在問:“岸上是什么樹呀?”船娘答:“香樟樹!敝笤贌o人語,有的只是水聲。我看著這只船漸漸接近石橋,然后魚似的從橋下躍過,不見了蹤影。正當我要走下石橋的時候,一陣梆聲石破天驚地響起,這是打更的人在報時了。打更的人穿行在哪一條巷子,我并不知曉。但這寂寥而空靈的梆聲,與教堂的鐘聲一樣,讓我身心頓時為之一爽。是啊,這禪意深厚的梆聲讓我明白,所有的盛典和榮耀,不過是一季的盛花,會轉瞬間化為流水。那些相識的和不相識的人,包括我自己,不過是這世界的過客而已。明白了這個道理,你就不會在脫離了燈火璀璨、人語喧囂的環(huán)境后,懼怕一個人走夜路。

    ⑩這復古的梆聲,讓西柵的夜,白了。 選自《青年文摘》2009年第6期

    7.(4分)文中兩處使用了“絲綢”作為喻體,請聯(lián)系語境,具體揭示這一意象的表達效果。

    (1)“白鷺來,乘著清風,扇動著絲綢一樣的翅膀”,表達效果是______________________________。

    (2)“只見河西岸的房屋,好像涼曬著一匹匹白色的絲綢”,表達效果是______________________________。

    8.(2分)第③段作者寫烏鎮(zhèn)“船娘”,其作用是______________________________。

    9.(4分)第⑨段畫線處寫西柵夜晚的燈光,這幾句主要是以色彩的描述為主,還不夠形象生動。請發(fā)揮想像,并運用一定的表現(xiàn)手法,改寫畫線句的內容。(字數(shù)在100字以內)

    10.(6分)下列對本文的理解與賞析,恰當?shù)膬身検牵?  )(   )

    A.第①段作者由近及遠、由外而內,整體勾勒出鳥鎮(zhèn)“蓮花狀”的位置形態(tài)。

    B.第②段寫白鷺、云朵與晨霧,是為了渲染烏鎮(zhèn)“如夢似幻”的神秘的氣氛。

    C.作者在第⑤段提及文學獎頒獎,這是運用閑筆來交代自己鳥鎮(zhèn)之行的緣由。

    D.寫鳥鎮(zhèn)的景致,作者十分注重剪裁,西柵、東柵詳寫,而南柵、北柵略寫。

    E.文中多處運用比擬,鳥鎮(zhèn)、晨霧,都賦以了人的情態(tài),給人和諧柔曼之感。

    F.本文用詞典雅,語言舒緩,極少用口語化的詞匯與句式,讀來曉暢、清新。

    11.(3分)本文是一篇游記散文,請簡析作者記游的行文脈絡。

    _____________________________________________。

    12.(4分)本文題為“聽梆聲的地方”,而文中的“梆聲”卻寫得不多,這樣寫是否扣題不緊?請結合文意對此作出評析。

    _____________________________________________。

 

(三)填寫下列名篇名句中的空缺。(任選6空)(6分)

    13.(1)子日:“敏而好學,_______________ ,是以謂之文也!保ā墩撜Z》)

    (2)_______________ ,風雪夜歸人。(劉長卿《逢雪宿芙蓉山主人》)

    (3)造化鐘神秀,_______________ .(杜甫《望岳》)

    (4)東船西舫悄無言,_______________ .(白居易《琵琶行》)

    (5)_______________ ,俯察品類之盛。(王羲之《蘭亭集序》)

    (6)昨夜西風凋碧樹,_______________ ,_______________ .(晏殊《鵲踏枝》)

    (7)長安回望繡成堆,_______________ .(杜牧《過華清宮》)

  

(四)閱讀下面的詞及材料。完成l4-16題。(7分)

    漁歌子

    唐五代 魏承班

    柳如眉,云似發(fā)。蛟綃霧毅籠香雪。夢魂驚,鐘漏歇。窗外曉鶯殘月。幾多情,無處說。

    落花飛絮清明節(jié)。少年郎,容易別。一去音書斷絕。

    「材料」

    俞彥《爰園詞話》:使柳屯田此際操觚,果可以“楊柳岸曉風殘月”命句否?且柳詞亦只此

    佳句,余皆未稱。而亦有本,祖魏承班《漁歌子》“窗外曉鶯殘月”,第改二字增一字耳。

    14.(1分)材料所說“柳屯田”,指的是宋代詞人_______________.

    15.(2分)詞下片中的“幾多情,無處說”,所要抒發(fā)的情感是__________________________。

    16.(4分)材料中認為柳詞不足稱道,“楊柳岸曉風殘月”這一句,只是在魏承班“窗外曉鶯殘月”的基礎上稍作修改。你是否贊同這種觀點?請結合詞境具體加以賞析。

   

(五)閱讀下文。完成17-21題。(17分)

    晏元獻公為童子時,張文節(jié)薦之于朝廷,召之闕下,適值御試進士,便令公就試。公一見試題,日:“臣十日前已作此賦,有賦草尚在,乞別命題!鄙蠘O愛其不隱,及為館職,時天下無事,許臣僚擇勝燕飲。當時侍從、文館士大夫,各為燕集,以至市樓酒肆,往往皆供帳為游息之地。公是時貧甚,不能出,獨家居,與昆弟講習。一日選東宮官,忽自中批:?t除晏殊0 99執(zhí)政莫諭所因,次日進復,上諭之日:“近聞館閣臣僚無不嬉游燕賞,彌日繼夕,惟殊杜門與兄弟讀書,如此謹厚。正可為東宮官0 99公既受命,得對,上面諭除授之意。公語言質野,則曰:臣非不樂燕游者,直以貧,無可為之。臣若有錢,亦須往,但無錢不能出耳。上益嘉其誠實。知事君體,眷注日深。仁宗朝,卒至大用。 「宋」沈括《夢溪筆談》

    17.(4分)寫出下列加點詞在句中的意思

    (1)許臣僚擇雎燕飲( ) (2)除晏殊( )

    (3)摻日繼夕( ) (4)公語言質野( )

    18.(2分)在下列加點的詞中,用法不同于其他三項的一項是(    )

    A. 當時侍從、文館士大夫,各為燕集 B.卒相與歡,為刎頸之交

    C.冰,水希之,而寒于水 D.有寧越、徐尚、蘇秦、杜赫之屬為之謀

    19.(6分)把下列句子譯成現(xiàn)代漢語

    (1)適值御試進士,便令公就試。

    譯文:______________________________

    (2)臣非不樂燕游者,直以貧,無可為之。

    譯文:______________________________

    20.(3分)從文中看,晏殊的“誠實”,主要表現(xiàn)為____________________。(用自己的話概括)

    21.(2分)因為“誠實”與“□□”的品性,晏殊最終得以“大用”。

   

(六)閱讀下文,完成22~26題。(11分)

    致李子髯書

    「明」袁宏道

    髯公近日做詩否?若不作詩,何以譴此寂寞日子?人情必有所寄,然后能樂。故有以弈為寄,有以色為寄,有以技為寄,有以文為寄。古之達人,高人一層,只是他情有所寄,不肯浮泛虛度光景。每見無寄之人,終日忙忙,如有所失,無事而憂,對景不樂,即自家亦不知是何緣故。這便是一座活地獄,更說甚么鐵床銅柱、刀山劍樹也,可憐,可憐!

    大抵世上無難為的事,只胡亂做將去,自有水到渠成日子。如子髯之才,天下事何不可為?只怕慎重太過,不肯拼著便做。勉之哉,毋負知己相成之意可也。

    22.(1分)文題《致李子髯書》中的“書”,意思是 _______________.

    23.(3分)起筆句“髯公近日做詩否”,所起的具體作用是_______________。

    24.(2分)第一段中多處運用了對比,請根據(jù)文意,概括出兩組對比。

    (1)_____________________________________________

    (2)_____________________________________________

    25.(2分)文中畫線句的表達效果是______________________________。

    26.(3分)第二段“只胡亂做將去,自有水到渠成日子”一句,在文中有特定的含義。請結合文章內容,評價該句的思想意義。

    _____________________________________________。

  

  寫作(70分)

    27.閱讀下面提示,根據(jù)要求作文。

    一支遠征的隊伍穿過雪山,天上正紛紛揚揚地下著大雪,眼前一片白雪皚皚,什么也看不見。忽然,一個士兵痛苦地捂住雙眼,他失明了。沒一會兒,很多士兵都染上了這種怪病。軍中嘩然,后來終于明白了真相:人的眼睛總是在不知疲倦地搜索世界,從一個落點到另一個落點。如果連續(xù)搜索而找不到任何一個落點,它就會因過度緊張而失明。于是,人們想出一個聰明的辦法:讓先頭部隊將沿途樹上的雪搖下來,從而使大部隊的眼睛不至于因沒有落點而連續(xù)搜索…… ‘

    人生亦如此,當一個人的心靈找不到一個合適的落點時,他必須清理出前方的一棵樹。否則他的心會因過度緊張而死去。

    請以“落點”為話題寫一篇作文,不少于800字。題目自擬,文體不限。

 

 

 

試題詳情

2009云南省曲靖一中高考沖刺卷理科數(shù)學(八)學科網(wǎng)(Zxxk.Com)

學科網(wǎng)(Zxxk.Com)本試卷分第Ⅰ卷(選擇題)和第Ⅱ卷(非選擇題)兩部分,滿分150分,考試時間120分鐘.學科網(wǎng)(Zxxk.Com)

第Ⅰ卷(選擇題,共60分)學科網(wǎng)(Zxxk.Com)

試題詳情

重慶市十二校2OO9年高三第一次質量調研抽測試卷

數(shù)學(理科)試題 2009.03

本試卷分第Ⅰ卷(選擇題)和第Ⅱ卷(非選擇題)兩部分。滿分150分?荚嚂r間120分鐘。

                       第I卷(選擇題,共50分)

試題詳情

2009年云南省曲靖一中高考沖刺卷理科數(shù)學學科網(wǎng)(Zxxk.Com)(六)學科網(wǎng)(Zxxk.Com)

本試卷分第Ⅰ卷(選擇題)和第Ⅱ卷(非選擇題)兩部分,滿分150分,考試時間120分鐘。學科網(wǎng)(Zxxk.Com)

第Ⅰ卷(選擇題,共60分)學科網(wǎng)(Zxxk.Com)

試題詳情

高三化學攻關三十六法之――實驗裝置的連接

 

實驗裝置的連接,多為考查學生的創(chuàng)新思維,若實驗中學生未見,則難度陡升。

●難點磁場

請試做下列題目,然后自我界定學習本篇是否需要。

為探究乙炔與溴的加成反應,甲同學設計并進行了如下實驗:先取一定量工業(yè)用電石與水反應,將生成的氣體通入溴水中,發(fā)現(xiàn)溶液褪色,即證明乙炔與溴水發(fā)生了加成反應。

乙同學發(fā)現(xiàn)在甲同學的實驗中,褪色后的溶液里有少許淡黃色渾濁,推測在制得的乙炔中還可能含有少量還原性的雜質氣體,由此他提出必須先除去之,再與溴水反應,請你回答下列問題:

(1)寫出甲同學實驗中兩個主要的化學方程式_____________________________,______________________________。

(2)甲同學設計的實驗________(填“能”或“不能”)驗證乙炔與溴發(fā)生加成反應,其理由是____________(多選扣分)。

(a)使溴水褪色的反應,未必是加成反應

(b)使溴水褪色的反應,就是加成反應

(c)使溴水褪色的物質,未必是乙炔

(d)使溴水褪色的物質,就是乙炔

(3)乙同學推測此乙炔中必定含有的一種雜質氣體是________,它與溴水反應的化學方程式是________________________________;在驗證過程中必須全部除去。

(4)請你選用下列四個裝置(可重復使用)來實現(xiàn)乙同學的實驗方案,將它們的編號填入方框,并寫出裝置內所放的化學藥品。

圖45―1?

(5)為驗證這一反應是加成而不是取代,丙同學提出可用pH試紙來測試反應后溶液的酸性,理由是                                 

●案例探究

[例題]將Cl2用導管通入較濃的NaOH和H2O2的混合溶液中,在導管口與混合液的接觸處有閃爍的紅光出現(xiàn)。這是因為通入Cl2后混合液中產(chǎn)生的ClO被H2O2還原,發(fā)生激烈反應,產(chǎn)生能量較多的氧分子,它立即轉變?yōu)槠胀ǚ肿樱瑢⒍嘤嗟哪芰恳约t光放出。

進行此實驗,所用的儀器及導管如圖45―2。

圖45―2

根據(jù)要求填寫下列空白:

(1)組裝氯氣發(fā)生器時,應選用的儀器及導管(填寫圖中編號)是________。

(2)實驗進行中,按氣流方向從左到右的順序,氣體流經(jīng)的各儀器及導管的編號依次是________。

(3)儀器①的橡皮塞上應有________個孔,原因是__________________________。

(4)實驗時,儀器①中除觀察到紅光外還有________現(xiàn)象。

(5)實驗需用約10%H2O2溶液100 mL,現(xiàn)用市售30%(密度近似為1.0 g?cm3)H2O2來配制,其具體配制方法是______________________________________________________。

(6)實驗時儀器①中ClO與H2O2反應的離子方程式是____________________________。

命題意圖:在給出新信息的前提下,要求組裝實驗儀器,配制指定溶質質量分數(shù)的溶液,根據(jù)題目給出的實驗主要現(xiàn)象與關鍵產(chǎn)物,推斷其他實驗現(xiàn)象,書寫離子方程式等。以此考查考生接受和處理新信息的能力,推理、想象能力,以及對某些基本知識和基本實驗技能的掌握情況。

知識依托:Cl2、H2O2的性質,化學實驗的基本知識。

錯解分析:未吃透題給信息,連錯實驗裝置;忽視O2是氣體,或受“紅光”干擾,答錯實驗現(xiàn)象;搞不準ClO氧化H2O2時本身被還原為Cl2、還是Cl,寫錯離子方程式。

解題思路:在中學化學教學中,氯氣的實驗室制法是固液加熱的反應,因此組裝發(fā)生器時應選②③及導管。導管選④還是⑤要考慮整個實驗,注意圖中明確指出④和⑤都僅有一個,而在整個實驗裝置中,④要插入①,所以在組裝發(fā)生器時只能選導管⑤。在回答問題(2)時不要忽略兩個導管要用橡皮管連接,因此正確的回答是②⑤⑥④①。問題(3)要注意對于有氣體參加或生成的反應的實驗裝置,一方面要考慮不漏氣,檢查氣密性(包括氣體的發(fā)生,直到氣體參加化學反應之前的裝置部分都不應漏氣);另一方面也要考慮裝置的最后(指氣體發(fā)生化學反應之后的裝置部分),要與大氣相通,使多余的氣體或反應產(chǎn)生的氣體能排出(即放空),否則由于這些氣體不能排出,使得裝置內壓力不斷增大會發(fā)生爆炸。因此①中橡皮塞上應有2個(或2個以上)孔,以使瓶內外壓強相等。由題可知,H2O2作還原劑時其氧化產(chǎn)物為O2。盡管高能的O2轉變成普通O2,多余能量以光(紅光)形式放出,但O2還是氣體,因而實驗時儀器①中除觀察到紅光外還可觀察到冒氣泡的現(xiàn)象。問題(5)中溶液配制是中學化學實驗中最基本操作之一。要注意題目要求具體配制方法,即要說清所取濃溶液的量,用什么量器量取,放入什么容器中,加入多少水稀釋和攪拌均勻等配制的全過程。問題(6)Cl2與NaOH(aq)的反應是中學生所熟悉的,又由試題給的信息可知,H2O2與ClO的反應中產(chǎn)物是O2,由此可推斷出強堿介質中H2O2與ClO反應,H2O2是還原劑,ClO是氧化劑,其產(chǎn)物只能是Cl,若為Cl2則仍能與堿反應產(chǎn)生ClO,直至全部變?yōu)镃l

答案:(1)③②⑤

(2)②⑤⑥④①

(3)2,使瓶內外壓強相等(寫出其他合理的與大氣相通的方法,如多孔也算對)

(4)冒氣泡

(5)用量筒取33(或34) mL 30% H2O2溶液加入燒杯中,再加入67(或66)mL水(或加水稀釋至100 mL),攪拌均勻

(6)ClO+H2O2====Cl+O2↑+H2O

●錦囊妙計

儀器的組裝可按下列順序而連接:

氣體發(fā)生裝置除雜裝置收集裝置(或性質驗證裝置) 尾氣吸收裝置。

●殲滅難點訓練

1.(★★★)為了測定乙醇的結構式,有人設計了用無水酒精與鈉反應的實驗裝置和測定氫氣體積的裝置進行實驗?晒┻x用的實驗儀器如圖45―3所示。

圖45―3

(1)現(xiàn)有純度為99.5%的乙醇,欲除去其中的水分,得純凈乙醇,下列措施合理的是________

A.蒸餾,收集第一餾分

B.加CuSO4與H2O結合,過濾,收集濾液

C.加CaO與H2O反應,過濾,收集濾液

D.加CaO與H2O反應,蒸餾,收集餾分

(2)預測反應過程中可生成380 mL H2,則合適的裝置連接順序是:________。

2.(★★★)請用下列裝置設計一個實驗,以測定SO2轉化為SO3的轉化率:

圖45―4

(1)這些裝置的連接順序(按氣體從左到右的方向)是________(填各接口的編號)。

(2)實驗時甲儀器的作用與原理是                                          

3.(★★★★)某種堿式碳酸銅是綠色固體粉末,其組成可表示為Cu2(OH)2CO3?xH2O。在加熱的條件下,它在失去結晶水的同時發(fā)生分解,反應方程式是:

Cu2(OH)2CO3?xH2O====2CuO+CO2↑+(x+1)H2O

現(xiàn)取一定量該固體樣品,不準確稱量其質量,用兩套儀器裝置,先后進行兩個實驗

實驗(Ⅰ):測定該堿式碳酸銅粉末組成結晶水x的值;

實驗(Ⅱ):用實驗(Ⅰ)結束后的殘留固體與乙醇蒸氣反應,并檢驗反應產(chǎn)物。

 

 

 

 

 

 

 

 

 

 

 

圖45―5

 

試回答下列問題

(1)現(xiàn)已裝配好如圖45―5所示一套儀器裝置(裝置中必要的鐵架臺、鐵夾、鐵圈、酒精燈、石棉網(wǎng)在圖中均已略去),這套裝置是用來完成上述的實驗________的(填標號)。

(2)用圖45―6所示的儀器(必要的鐵架臺、鐵夾、酒精燈均在圖中略去)組裝完成另一個實驗的實驗裝置。組裝時儀器按氣流方向從左到右連接順序是______________?________________。

在這套實驗裝置中,干燥管H的作用是________。

 

 

圖45―6

4.(★★★★★)請從圖45―7中選用必要的裝置進行電解飽和食鹽水的實驗,要求測定產(chǎn)生的氫氣的體積(大于25 mL),并檢驗氯氣的氧化性。

圖45―7

(1)A極發(fā)生的電極反應式是____________________,B極發(fā)生的電極反應式是______________________。

(2)電源、電流表,與A、B兩極的正確連接順序為:L (   )  (   )  (   ) (   ) M

(3)設計上述氣體實驗裝置時,各接口的正確連接順序是:

(   )接(   )、(   )接A、B接(   )、(   )接(   )

 

 

 

 

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