Man, a land animal. But he is also closely tied to the sea. Throughout history the sea has served the needs of man. The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly two-thirds of the world’s population live within 80 kilometers of the sea coast.
In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to be used up. The sea, however, still can be hoped to supply many of man’s needs.
The list of riches of the sea yet to be developed by man’s technology is big. Oil and gas explorations have been carried out for nearly 30 years. Valuable amounts of minerals exist on the ocean floor ready to be mined.
Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish (贝类动物) is an ancient skill practised in the past mainly by Oriental people, including people in China.
Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship. Ocean currents and waves offer possible use as a source of energy.
Technology is enabling man to explore ever more deeply under the sea. The development of strong, new materials has made this possible.
The technology to harvest the sea continues to improve. Experts believe that by the year 2020 the problems that prevent us from exploiting（开发） fully the food, minerals, and energy sources of the sea will be largely solved.Valuable amounts of minerals are ______.
| A．in the ocean water | B．in the warm ocean water |
| C．on the sea coast | D．on the ocean floor |
We can conclude from this passage that ______.
| A．the sea resources have largely been used up |
| B．the sea, in the broad sense, has not yet been developed |
| C．the problems that prevent us from using the food, minerals, and energy sources of the sea have already been solved. |
| D．by the year 2020 , the technology will be good enough to exploit all the sea resources |
The underlined words “Oriental people” in the fourth paragraph probably mean ______.
| A．the people in Asia | B．African people |
| C．European people | D．American people |
The best title for this passage is ______.
| A．Sea Harvest | B．Sea Food |
| C．Technology for Exploiting the Sea | D．Man and the Sea |
Senior First Aid
Registration(注册) Details: PARASOL EMT Pty Limited (ABN 39 072 488 914)
Recognition Period: 01/01/1997 to 30/03/2008
Purpose: The aim of this course is to develop a student’s competence(胜任) and confidence in providing emergency first aid. This includes calling for help, the ability to respond to first aid situations, decision-making, and basic life support functions. This course covers adult and child conditions.
Target Audience: This course is suitable for anyone requiring a first aid certificate(证书) for the workplace, recreational purposes, sporting, or home use.
Format(形式): A mixture of theoretical and practical elements(成分), with at least 50% of time spent on practical skills.
Requirements: Be at least 14 years of age.
Learning Objectives:
● Apply(运用) Life Support Skills
● Apply First Aid Management Skills for Burns
● Demonstrate the identification and management of bleeding and wounds.
● Describe the recognition and management of internal bleeding
● Manage an Emergency (Basic)
● Apply First Aid Management for bone and joint(关节) injuries
● Manage Emergency Situations
● Apply First Aid Management skills for bites, stings and poisoning.
● Manage an acute illness
● Describe the recognition and management of an eye injury
● Describe the basic structure and function of the human body.
● Apply First Aid Management skills for chest, abdominal(腹部的) and head injuriesThe underlined part “target audience” probably means _______.
| A．what performance the audience want to see |
| B．all kinds of audience who are to be attracted by the course |
| C．people are suitable to be engaged in first aid work |
| D．a limited group that the course is aimed at |
According to the ads after you finish this course, you will probably do all the following EXCEPT _______.
| A．you can deal with common animals’ bites and stings |
| B．you can do an operation on the chest and head |
| C．you can give first aid when someone hurt his leg badly |
| D．you can tell whether a person is bleeding inside his body |
What is the main purpose of the advertisement?
| A．To make a person competent to give first aid. |
| B．To develop the students’ ability to give first aid. |
| C．To persuade the students to take part in the first aid course. |
| D．To tell the students more about basic structure and function of the human body. |
Good Genes Mean Long Life
Scientists have discovered that living to the age of 100 may have nothing to do with the lifestyle you lead and everything to do with the type of genes you have.
For the lucky carriers of “Methuselah” genes, worries over smoking, eating unhealthily and not getting enough exercise may not be as necessary as to those of us without the special gene pattern (组合).
The “Methuselah” genes could give extra protection against the diseases of old age such as cancer and heart disease. They could also protect people against the effects of the unhealthy lifestyles that we believe will lead us to an early death, scientists say. However, the genes are very rare.
The genes include ADIPOQ, which is found in about 10 percent of young people but in nearly 30 percent of people living past 100. They also include the CETP and the ApoC3 genes, which are found in 10 percent of young people, but in about 20 percent of people over 100 years old.
Some of those genes were discovered by a research group at the Albert Einstein College of Medicine in New York, led by Professor Nir Barzilai. The team studied the genes of over 500 people over 100 years old, and their children.
The studies show that tiny mutations (变异) in the make-up of some genes can greatly increase a person’s lifespan (寿命). Barzilai told a Royal Society conference that the discovery of such genes gave scientists clear targets for developing drugs that could prevent age-related diseases, allow people to live longer and stay healthy.
David Gems, a researcher at University College London, believes that drugs to slow ageing will become widespread.
“If we know which genes control longevity (长寿) then we can … target them with drugs. That makes it possible to slow down ageing,” he told The Times.
“Much of the pain and suffering in the world are caused by ageing. If we can find a way to reduce that, then we are obliged (义不容辞的) to take it.”According to the article, which of the following is the most important if a person is to live to the age of 100?
| A．Eating healthy food every day. | B．Having the right types of genes. |
| C．Having a healthy lifestyle. | D．Taking drugs that prevent ageing. |
According to the article, the ApoC3 gene is found in ________ of people over 100 years old.
| A．10% | B．20% | C．30% | D．50% |
Which of the following statements is TRUE of the research led by Professor Nir Barzilai?
| A．The team studied the genes of over 100 people over 100 years of age. |
| B．The researchers found that mutations in certain genes lead to longer life. |
| C．The researchers found ways to develop drugs that could cure age-related diseases. |
| D．The study suggested that most people have genes that could lengthen their lives. |
According to David Gems, ________.
| A．drugs to slow ageing will be very expensive |
| B．modern science will be able to find more longevity genes |
| C．it is the duty of medical scientists to fight the problems of ageing |
| D．scientists can make new genes that will allow longer life |
Stopping teens from smoking is a big challenge many communities face today. Many communities can only watch without being able to act while local businesses continue to sell tobacco products to children, even under the risk of punishment by law.
Recent studies show that a large percentage of teens today are getting their cigarettes from stores, mostly gas stations or convenience stores. As teens continue to be able to buy their own cigarettes, more and more communities begin to punish those who sell cigarettes to the teens.
One community has experienced success in their attempts to stop the sale of tobacco products to children. Woodridge, Illinois, started a program seven years ago which forbade and strictly punished the sale of tobacco products to children. The entire program includes local licensing of vendors (小贩), repeated undercover inspections to see if the sale to children has stopped, and education programs in schools. Woodridge has become a model community as other communities are moving to stop teen tobacco use.
A recent national study showed that 36.5% of females, and 40.8% of males buy their cigarettes from stores, whether it is a gas station or a supermarket. Hopefully, as more and more sellers see the trouble they face if caught selling to children, they will stop selling.
True, tightening down on stores that sell tobacco to children isn’t going to completely stop the problem of teen tobacco use. Teens continue to get them from other sources. But it definitely does prevent their efforts. With more education in schools, and perhaps stronger punishments for teens caught with tobacco, more and more teens will see the problems with the tobacco usage, and will stop the habit.To stop teens from smoking, more and more communities are ________.
| A．punishing those who sell cigarettes to teens more severely |
| B．punishing teens caught with tobacco more severely |
| C．educating those who sell cigarettes about the danger of teen smoking |
| D．stopping the sale of tobacco products in stores |
Which of the following is NOT a way Woodridge uses to stop tobacco sale to children?
| A．Local licensing to tobacco sale. | B．Repeated undercover inspections. |
| C．Education programs in schools. | D．Stronger punishment of teens caught smoking. |
It can be inferred from the passage that ________.
| A．teens can only buy cigarettes from gas stations and convenience stores |
| B．more communities have succeeded in stopping teen tobacco use |
| C．More males than females have the habit of smoking in America |
| D．Punishment alone cannot solve the problem of teen tobacco use |
What attitude does the writer have towards stopping teen tobacco abuse?
| A．Negative | B．Optimistic | C．Uncertain | D．Uncaring |
Recently there was a major discovery in the scientific research — the mapping of all DNA in a human gene(基因) is complete. Couple of years ago, this seems an impossible task for scientist to accomplish. All this progress in science leads us to believe that the day, when the human being will be cloned, is not far away. Human cloning has always been a topic of argument, in terms of morality(道德) or religion.
Taking a look at why cloning might be beneficial, among many cases, it is arguable that parents who are known to be at risk of passing a genetic limitation to a child could make use of cloning. If the clone was free of genetic limitations, then the other clone would be as well. The latter could be inserted in the woman and allowed to ripen to term. Moreover, cloning would enable women, who can’t get pregnant, to have children of their own.
Cloning humans would also mean that organs could be cloned, so it would be a source of perfect transfer organs. This surely would be greatly beneficial to millions of unfortunate people around the world that are expected to lose their lives due to failure of single (or more) organ(s). It is also arguable that a ban on cloning may be unlawful and would rob people of the right to reproduce and limit the freedom of scientists.
Arguments against cloning are also on a perfectly practical side. Primarily, I believe that cloning would step in the normal “cycle” of life. There would be a large number of same genes, which reduce the chances of improvement, and, in turn, development — the fundamental reason how living things naturally adapt to the ever-changing environment. Life processes failing to do so might result in untimely disappearance. Furthermore, cloning would make the uniqueness that each one of us possesses disappear, thus leading to creation of genetically engineered groups of people for specific purposes, and chances are that those individuals would be regarded as “objects” rather than people in the society.
Scientists haven’t 100% guaranteed that the first cloned humans will be normal. Thus, this could result in introduction of additional limitations in the human “gene-pool”.
Regarding such arguable topics in “black or white” approach seems very innocent to me personally. We should rather try to look at all “shades” of it. I believe that cloning is only legal if its purpose is for cloning organs; not humans. Then we could regard this as for “saving life” instead of “creating life”. I believe cloning humans is morally and socially unacceptable. Which of the following is true according to the passage？
| A．Genetic limitation will be beneficial for some women |
| B．A large number of genes will prevent us from developing |
| C．Prohibition(禁止) of cloning might limit the freedom of scientists |
| D．First cloned humans might be normal according to scientists |
What’s the author’s opinion on cloning?
| A．Cloning should be entirely banned |
| B．Cloning should be used in creating life |
| C．Cloning will take away the right to reproduce |
| D．Cloning is acceptable if it is used for cloning organs |
Which of the following shows the structure of the passage
Why does a large education nation like China have so few world renowned scientists as the US? Educationists from China and the US try to find out the answer to questions like this at a forum on the basic education strategy.
The forum, held recently, was jointly organized by the Education Development Research Center of the Ministry of Education in China and the Postgraduate School of the University of Pennsylvania in the US. It aims to find out similarities and differences that exist between two countries in their educational system.
While some educationists in China keep a doubtful eye to the country’s educational system in recent years. Their American counterparts give a positive answer to the basic education in China, saying that it is still one of the best in the world.
An American educationist told reporters that the basic education in the US was criticized in recent years due to its political tendency. On the contrary, Chinese government’s stress on basic education and qualified teachers has set a good example.
At primary and middle school, pupils in China did better in math and science lessons than the US pupils. However, few grow to be world “masters”. Why? Educationists attributed this to China’s stress on examination rather than students’ interest.
Deputy Director of the postgraduate school of Pennsylvania University said American teachers encouraged students to focus on their strong points. In China, students are driven to study to pass the entrance examination test and they do not pay much attention to their own interest.
At the forum, director of the Education Development Research Center Mr. Zhang said in the future, the research center would make its middle and long-term basic education strategy by taking some references from other countries including the US.
He also revealed that for a long time in the future, China would make a breakthrough in setting the policy for quality education.This passage is mainly about _________.
| A．quality education development in the future |
| B．why China’s education cultivates(培养) few world masters |
| C．China’s good basic education |
| D．genius education at the primary stage |
The underlined word “renowned” in the first paragraph probably means ________
| A．famous | B．active | C．qualified | D．experienced |
Few pupils in China who did better in math and science lessons than the US pupils grow to be
world “masters”, because _________
| A．The US government spends more money on basic education |
| B．American pupils are cleverer than Chinese pupils |
| C．basic education in China is not as successful as that of the US |
| D．Chinese people pay less attention to students’ interest |
China’s educational system will _______ in the future.
| A．help students to study even harder to pass the examination |
| B．apply more attention to quality education referring to systems of other countries |
| C．allow students to pay more attention to their own interest without their test results |
| D．copy the educational system in the US |
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