题目内容

Believe it nor not, ancient Chinese people had their own methods of heat preservation in winter.

• “Wen Ding”, ancient rice cooker

The “Wen Ding”, an ancient cooking container, preserved heat by burning fuels like charcoal. The one unearthed in Nanjing in 1989 is thought to be the oldest of its kind discovered in China, dating back to the Stone Age.

• “Ran Lu”, ancient small hot pot

The “Ran Lu” is a small-sized cooking vessel (器皿) made of bronze. A charcoal stove forms the main structure, with a bottom tray to hold charcoal ashes, and a movable cup at the top. Some experts have concluded that the vessel’s structure suggests that these vessels became popular in the Warring States Period (475—221 BC).

• Bronze You, ancient kettle

The Bronze You, one of the most common wine containers during the Shang and Zhou, dynasties, could also be used to warm wine. For example, the Bronze You with beast mask design, unearthed in Jiangxi province, had an opening where charcoals could be placed, allowing people to enjoy a hot drink.

• Bronze Yan, ancient steamer

Although the “Wen Ding” was effective at keeping food warm, ancient Chinese people later found that its burning produced pollution. As a result, the Bronze Van was made with a two-tier (双层的) structure and used to steam rice and other grains. After the Eastern Han Dynasty (AD 25-AD 220), further improvements to the Bronze Yan led to the modern day steamer.

1.When did the “Ran Lu” begin to gain popularity?

A. In the Zhou Dynasty B. In the Warring States Period.

C. In the Eastern Han Dynasty. D. In the Stone Age.

2.One of the main functions of the Bronze You was to .

A. place hot charcoals B. pour hot water

C. keep wine warm D. hold charcoal ashes

3.One advantage the Bronze Yan had over the “Wen Ding” was that .

A. it was useful B. it was convenient

C. it was environment-friendly D. it was warm

4.According to the passage, which of the following may have the longest history?

A. The "Wen Ding”. B. The “Ran Lu”.

C. The Bronze You. D. The Bronze Yan.

练习册系列答案
相关题目

Conversation begins almost the moment we come into contact with another and continues throughout the day with the aid of cell phones and computers. However, we are so often absorbed in conversation that we lose sight of its true purpose and value.

One important aspect of a good conversation is the words used to express thoughts and feelings. We are full of deep thoughts and strong emotions, yet our vocabularies are not enough for this expression, and many make little effort to expand that. Perhaps you see a movie that touches you deeply, yet you have the following conversation: “So, what did you think of the film?” “Oh, my God, it was so sad. I swear, I went through using up a box of tissues. I was in tears.”This dialogue is hardly an effective way of expressing feelings. It gives no sign of how or why the movie truly affected you. Such commonly-used phrases are certainly not enough to describe a deeply moving experience. However, not only must you try to avoid overused words, you must also be careful in your selection. The purpose of expanding vocabulary is not to use the largest or most impressive words, but to find those best suited.

What is lacking in many conversations is the ability to talk to another rather than just talking with that person. A thoughtful person will find that even in the most ordinary of conversations, there are a thousand questions waiting to be asked if you have courage and a desire for change, in order to seek out the person behind the mask. Good conversations should not be made up of nonsense, but of a meeting of two sharing the human condition. It should bring a purer understanding of others and offer a release of emotions more than drive away unpleasant thoughts or kill time. If we want,we can reach beyond the superficiality(肤浅)of talking into the vast kingdom of wisdom.

1.The author used a movie as an example to show that ____________.

A. overused words can’t fully express feelings of a speaker

B. how and why a moving movie can deeply affect a speaker

C. only expanding vocabulary can describe moving experiences

D. the largest or most impressive words should he used by speakers

2.“Seek out the person behind the mask” in the last paragraph means___________.

A. remove the mask of others B. distrust the others’ appearance

C. feel doubtful about the others D. get the hidden truth beyond words

3.According to the author, a good conversation is ___________.

A. a way to free the unpleasant or pass time B. a desire to raise more questions

C. an exchange of emotions and experiences D. a route to the kingdom of wisdom

4.The best title of the passage could be ___________.

A. Vocabulary in Conversations B. Art of Conversations

C. Ability in Conversations D. Importance of Conversations

Drive through any suburb in the U.S. today,and it's hard to miss the bins that have become companions to America's trash cans.Recycling has become commonplace,as people recognize the need to care for the environment. Yet most people's recycling consciousness extends only as far as paper,bottles,and cans.People seldom find themselves facing the growing problem of e-waste.

E-waste rapidly increases as the techno-fashionable frequently upgrade to the most advanced devices,and the majority of them end up in landfills(垃圾填埋地).Some people who track such waste say that users throw away nearly 2 million tons of TVs,VCRs,computers,cell phones,and other electronics every year.Unless we can find a safe replacement,this e-waste may get into the ground and poison the water with dangerous toxins(毒素),such as lead, mercury,and arsenic.Burning the waste also dangerously contaminates the air.

However,e-waste often contains reusable silver.gold.and other electrical materials.Recycling these materials reduces environmental problems by reducing both landfill waste and the need to look for such metals,which can destroy ecosystems.

A growing number of states have adopted laws to ban dumping e-waste.Still,less than a quarter of this refuse will reach lawful recycling programs.Some companies advertising safe disposal(处置)in fact merely ship the waste to some developing countries,where it still ends up in landfills.These organizations prevent progress by unsafely disposing of waste in an out-of-sight,out-of-mind location.

However,the small but growing number of cities and corporations that do handle e-waste responsibly represents progress toward making the world a cleaner,better place for us all.

1.What can we infer from the first paragraph?

A. Most Americans have realized the dangers of e-waste.

B. E-waste cannot be put into trash cans in the U.S.

C. Many Americans now have access to recycling bins.

D. Most of America's trash cans are made of recycled material.

2.What can best replace the underlined word "contaminates" in Paragraph 2?

A. Pollutes. B. Heats.

C. Absorbs. D. Reduces.

3.How does the author feel about burying e-waste m landfills?

A. It's important. B. It's unsafe.

C. It's acceptable. D. It's uncommon.

4.What's the author's purpose in writing this text?

A. To tell us how to recycle e-waste.

B. To talk about the future of e-waste.

C. To discuss if it's necessary to recycle e-waste.

D. To encourage us to deal with e-waste properly.

America is a fast-paced society, which may seem very troubling to foreign visitors. One’s first _______ is likely to be that everyone is in a rush. City people always seem to be _______ and are very impatient if they are delayed even for a brief moment.

_______, this may seem unfriendly to you. _______, drivers will rush you; storekeepers will be in a hurry as they _______ you; people will push you _______ walking along the street. You will _______ brief conversations with people when you shop or dine there as people seem to be on the go.

Do not _______ that because Americans are in such a hurry they are _______. To them, that is just part of their ________ of life. Americans who live in cities often think that everyone is ________ in a hurry to get things done so they naturally ________ others to behave similarly. ________, when they discover that you are a stranger, most Americans become quite kind and will take great ________ to help you. Many of them first came to the city ________ strangers and they remember how frightening a new city can be. If you need help, ________ a friendly-looking person and say, “I am a stranger here. Can you help me?”

Most people will stop, ________ you, and help you find your way. But you must let them know that you need help. Otherwise they are ________ to pass you by, not noticing that you are new the city and ________ help. If, occasionally, you find someone too rushed to give you help, don’t be ________; just ask someone else. Most Americans enjoy helping a stranger.

1.A. concept B. discovery C. experience D. impression

2.A. walking B. hurrying C. jogging D. dragging

3.A. Immediately B. Eventually C. At first D. First of all

4.A. For example B. In short C. On the contrary D. On the other hand

5.A. occupy B. hire C. employ D. serve

6.A. because B. while C. although D. before

7.A. wear B. enjoy C. miss D. trust

8.A. think B. annoy C. convince D. doubt

9.A. unhappy B. unexpected C. uncertain D. unfriendly

10.A. means B. way C. method D. approach

11.A. equally B. gradually C. apparently D. properly

12.A. forbid B. limit C. expect D. select

13.A. Otherwise B. Therefore C. Besides D. However

14.A. temper B. care C. step D. energy

15.A. with B. at C. as D. to

16.A. choose B. reject C. dismiss D. avoid

17.A. point at B. smile at C. laugh at D. glance at

18.A. likely B. unable C. possible D. probable

19.A. in terms of B. in favor of C. in spite of D. in need of

20.A. tired B. embarrassed C. discouraged D. surprised

It's 9 a.m.,the morning rush hour in Toronto.A man has fallen down on a downtown street suddenly.Several passers-by stop to help the man.One woman reaches into her purse for her cellphone and hits 911,the emergency number.1.

Within ten minutes,the stricken man is in the back of an ambulance and is sent to the hospital for life-saving treatment.

This scene is fairly common in Toronto and other major cities.Over the years,cities have developed systems to respond quickly to emergencies.2.But none of this would be possible without the cooperation of car drivers who yield(让路)to emergency vehicles on busy downtown streets.In fact,it's against the law for drivers not to yield.

To yield means to give away or,more specifically,to get out of the way.3.As yet,China doesn't have any specific laws that require drivers to yield,whether it is for slower cars to move over to the inside lane of a highway or for all cars to give way to emergency vehicles.4.Drivers did not yield when they heard the ambulance's siren.

In Canada,failing to yield to an ambulance vehicle can result in a fine of $400~$2,000 and reduction of three points off your license.That's for a first offense.

5.This punishment is severe because lives are in danger.

A.It has resulted in many lives being saved.

B.A second offense results in a bigger fine,the loss of your driver's license for two years and a possible jail sentence.

C.It saves lives and,who knows,someday it may save your own.

D.Three minutes later,sirens(警报)are heard in the distance as a police car,an ambulance and a fire truck race to the area.

E.It means pulling to the side of the road to let others pass.

F.Recently,an injured Beijing cyclist died on the way to hospital because the ambulance carrying him got stuck in city traffic.

G.Safe driving depends on driver's being aware of the traffic around them and yielding when necessary.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网