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To pronounce /θ/ and /e/, we must pay great attent...

To pronounce /θ/ and /ð/, we must pay great attention to our tongue position instead of the mouth shape.

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第1题

To pronounce /θ/ and /e/, we must pay great attent...

To pronounce /θ/ and /e/, we must pay great attention to our tongue position instead of the mouth shape. （读 /θ/ 和 /e/这两个音标时，我们要格外注意的不是口型，而是舌位。）

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第2题

听力原文： We may think that an amusement park is designed and set up only for children and teenagers. As far as I can tell, adults can also find the delight in visiting and on most occasions are eager to enjoy the amusement park. Adults visit an amusement park for several reasons. For one thing, an amusement park is a place where it is acceptable to pig out on junk food. At the park, everyone including the adults is drinking Soda and eating popcorn, ice-cream and hotdogs, Nobody seems to be on a diet. So buying all the junk food you can eat in an amusement park is guilt free experience. Another reason why people visit an amusement park is to prove themselves. They want to visit the park that has the newest, scariest and most frightening ride in order to say they went on the parachute drop, the seven story elevator, the water shoot, or the guest slide. They think that going on a scary and frightening ride is a way to feel courageous and adventurous without taking too much of risk. A final reason that people visit an amusement park is to escape from their everyday pressures. When people are placed at the top of the gigantic roller coaster, they are not thinking of their bills of work or personal problems. A scary and frightening ride from a high place can empty an adult's mind of all worries except making it to the bottom: safe and sound. Adults at an amusement park may claim that they have come for their children. But they are there for themselves as well.

(35)

A．They are built only for children or teenagers.

B．They provide scary and frightening experiences.

C．They never allow adults to participate.

D．They seldom help adults to reduce weight.

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第3题

Wuhan learners of English tend to pronounce "night" as "light". This shows ______.

A．they can't pronouce the sound [ n]

B．they do not like to pronounce nasal sounds

C．interlangue interference because there is not [ n] in Wuhan dialect

D．their teachers do not have a good teaching method

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第4题

To pronounce /n/ and /?/, we both need to raise our tongue tip to the roof of the mouth.

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第5题

Currency seems like a very simple idea. It's only money, after all, and that's just what we use to buy the things we want and need. We get paid by our employers, and we use that money to pay tile bills, buy our food, and purchase goods and services. We might put some in a savings account at the bank or invest it in stocks or real estate, but for the most part, currency seems like a fairly straightforward concept.

In fact, the development of currency has shaped human civilization. Currency has' stopped wars, and it has started many more. Cities and nations as we know them would not exist without it. It is difficult to overstate the importance of currency in modem life.

Currency as Substitute

Currency, or money, can be defined as a unit of purchasing power. It is a medium of exchange, a substitute for goods or services. It doesn't have to be the coins or bills with which you're probably most familiar. In fact, through the ages, everything from large stone wheels, knives, slabs of salt, and even human beings have been used as money. Anything that people agree represents value is currency.

For example, if you have one barrel of wheat, and you want a cow, without currency you have to find someone who not only has a cow, but also wants a barrel of wheat and will agree to the trade.

Now, if you live in a place where round, stamped coins are widely considered to have a certain value and can be exchanged for other things, then you just have to find someone who needs wheat. That person will take the wheat in exchange for an agreed-upon amount of coins which you can later use to buy a cow from someone else.

Currency as Wealth

Besides serving as a substitute in trades, money's other important use is as a store of wealth. In a straight barter system, the commodities being traded are generally perishable. You can gather tons and tons of wheat by making shrewd trade deals, but if you try to save the wheat, it will eventually go bad. Money allows people to accumulate wealth.

This had an enormous impact on civilization, because it meant that power wouldn't always be passed through families. People who had been excluded from any possibility of holding political power could amass wealth through trade or by providing a service. That wealth could then be used to purchase political or even military power. So money made civilization more democratic by taking some power out of the hands of noble families that had monopolized it for hundreds of years.

Forms of Currency: Commodity

The forms and functions of currency have changed over the last 3,000 years or so, generally falling into four categories:

Commodity currency

Coins

Paper money

Electronic currency

Commodity Currency

The development of commodity-based currency systems represents more of a blurring between barter systems and later currency systems than a revolutionary change. In a commodity system, the money used is not only a "place-holder" for purchasing power, but it is something that has an inherent value by itself.

A good example of a commodity system is the one used by the Aztecs. They placed great value on cacao beans, which could be used to make chocolate. The beans were small and easy to carry, so they were often used to balance out or make change in barter agreements.

Forms of Currency: Coins

The first coins were minted in Lydia, an ancient empire in the area of modem Turkey. The Lydian king Croesus started making small metal ingots stamped with an imperial emblem around 640 B. C.

This Lydian custom spread to the Greeks and eventually to the Romans. Coins were usually made of silver or gold, and their value was enforced by the authority of the government that issued them. If the Athenian officials declared that all coins minted in Athens,

A．Y

B．N

C．NG

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第6题

I think we must take advantage of every chance to practice our English.

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第7题

According to Professor Healey, we may infer that mentally retarded children perhaps ______.

A．need graphic representations in order to understand higher-order language concepts

B．are good at studying English idioms but often fail to grasp higher-order language concepts

C．are not very patient with videodisc which helps them to understand the world concepts

D．tend to be deaf as well and have difficulty learning the simple concept "before and after"

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第8题

According to Professor Healey, we may infer that mentally retarded children perhaps _______.

A．need graphic representations in order to understand higher-order language concepts

B．are good at studying English idioms but often fail to grasp higher-order language concepts

C．are not very patient with videodisc which helps them to understand the world concepts

D．tend to be deaf as well and have difficulty learning the simple concept "before and after"

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