Science and technology have advanced at such a rate that cloning has now become a reality. The possibility of cloning humans is a serious issue(争论点) and raises ethical(伦理的) questions. In my opinion, cloning is useful for research into cures for disease. However, I think that it needs to be approached with caution and carefully monitored by governments.
Research into cloning and stem(严格的) cell production is primarily aimed at finding new treatments for currently incurable illnesses. While this would improve the quality of life for many, not enough is understood about what effects cloning would have on the world in the future. This is primarily because we do not understand enough about the results of cloning and both the physical and psychological effects that it is likely to have on cloned humans and on the rest of the world. Furthermore, it is thought that a cloned human would be unlikely to survive birth and would suffer from complications(并发症) resulting from malformed(畸形) organs .
There are also serious ethical issues in danger. In essence(在本质上), those who are against cloning would argue that scientists have no right to play God and to interfere(干扰)with natural processes. Producing embryos for the purpose of harvesting stem cells for research presents important questions about the nature and status of the embryo being produced. It may also make us question whether throwing it away after use reduces the value we place on human life.
In conclusion, I do not agree that research into cloning using human embryos should continue. This is not only because it may reduce the value we place on human life, but also because not enough is known about the effects. However, I do think that if there is a way to produce stem cells using cloning which does not put human life at risk, then governments should continue to support it.
1.What is the writer’s general opinion on cloning?
A. It is useful in every area of research.
B. It needs to be carefully controlled by governments.
C. It is useful for research into cures for disease if it is controlled.
D. It is only useful for research into cures for disease.
2.The underlined word “approach” in the first paragraph means “______”
A. reach a high level or amount B. move forward
C. come near D. deal with
3.The writer’s main reason against cloning is that ______.
A. not enough is known about the effects of cloning
B. a cloned human would be likely to die of malformed organs
C. cloning has negative physical and psychological effects on clones
D. it would affect the quality of life for many
4.In the last paragraph, the writer thinks governments should______
A. not put human life at risk
B. support all forms of research into stern cell production
C. not support any form of research into stern cell production
D. support research into stern cell production harmless to humans life
高二英语阅读理解中等难度题
Science and technology have advanced at such a rate that cloning has now become a reality. The possibility of cloning humans is a serious issue(争论点) and raises ethical(伦理的) questions. In my opinion, cloning is useful for research into cures for disease. However, I think that it needs to be approached with caution and carefully monitored by governments.
Research into cloning and stem(严格的) cell production is primarily aimed at finding new treatments for currently incurable illnesses. While this would improve the quality of life for many, not enough is understood about what effects cloning would have on the world in the future. This is primarily because we do not understand enough about the results of cloning and both the physical and psychological effects that it is likely to have on cloned humans and on the rest of the world. Furthermore, it is thought that a cloned human would be unlikely to survive birth and would suffer from complications(并发症) resulting from malformed(畸形) organs .
There are also serious ethical issues in danger. In essence(在本质上), those who are against cloning would argue that scientists have no right to play God and to interfere(干扰)with natural processes. Producing embryos for the purpose of harvesting stem cells for research presents important questions about the nature and status of the embryo being produced. It may also make us question whether throwing it away after use reduces the value we place on human life.
In conclusion, I do not agree that research into cloning using human embryos should continue. This is not only because it may reduce the value we place on human life, but also because not enough is known about the effects. However, I do think that if there is a way to produce stem cells using cloning which does not put human life at risk, then governments should continue to support it.
1.What is the writer’s general opinion on cloning?
A. It is useful in every area of research.
B. It needs to be carefully controlled by governments.
C. It is useful for research into cures for disease if it is controlled.
D. It is only useful for research into cures for disease.
2.The underlined word “approach” in the first paragraph means “______”
A. reach a high level or amount B. move forward
C. come near D. deal with
3.The writer’s main reason against cloning is that ______.
A. not enough is known about the effects of cloning
B. a cloned human would be likely to die of malformed organs
C. cloning has negative physical and psychological effects on clones
D. it would affect the quality of life for many
4.In the last paragraph, the writer thinks governments should______
A. not put human life at risk
B. support all forms of research into stern cell production
C. not support any form of research into stern cell production
D. support research into stern cell production harmless to humans life
高二英语阅读理解中等难度题查看答案及解析
Technological life is and will be a series of upgrades and the rate of advancement is increasing. If we are honest, we must admit that one aspect of the ______ upgrades and eternal becoming of the technium (技术元素) is to make holes in our heart. One day not too long ago we(all of us)decided that we could not live another day ______ we had a smart phone; a dozen years earlier this need would have ______ us. Now we get angry if the network is slow, but before, when we were ______ , we had no thoughts of the network at all. We keep inventing new things that make new ______ , new holes that must be filled.
Some people are furious that our hearts are pierced (刺穿) ______ by the things we make. They see this ever-neediness as a devaluing of human nobility, the source of our ______ discontent. I agree that technology is the source. The momentum of technologies pushes us to chase the ______ , which are always disappearing beneath the arrival of the next newer thing, so satisfaction continues to retreat from our ______ .
But I celebrate the never-ending discontent that technology brings. We are different from our animal ancestors in that we are not ______ to merely survive, but have been incredibly busy ______ new itches that we have to scratch, new desires we've never had before. This is the trigger for our ingenuity and growth.
We cannot expand our self, and our collective self, ______ making holes in our heart. We are ______ our boundaries and widening the small container that holds our identity. It can be painful. Of course, there will be rips and tears. Late-night infomercials (信息广告) and endless web pages of about-to-be-out-of-date gizmos(新玩意儿)are hardly uplifting techniques, and the path to our ______ is very boring, and everyday. When we imagine a better future, we should factor in this constant ______ .
1.A.ceaseless B.effortless C.meaningless D.regardless
2.A.whether B.once C.while D.unless
3.A.dismayed B.astonished C.delighted D.bothered
4.A.tactless B.humble C.innocent D.suspicious
5.A.longings B.findings C.understanding D.warnings
6.A.thus B.yet C.even D.rather
7.A.half-hearted B.continual C.peculiar D.social
8.A.wildest B.latter C.newest D.utmost
9.A.grasp B.era C.sight D.share
10.A.allowed B.content C.privileged D.spontaneous
11.A.wrapping up B.smoothing over C.carrying out D.making up
12.A.through B.against C.without D.despite
13.A.defining B.stretching C.overstepping D.marking
14.A.enlargement B.formation C.sensation D.pleasure
15.A.demand B.tolerance C.companion D.discomfort
高二英语完形填空困难题查看答案及解析
With the advance of human society, along with the development of modern science and technology, people are faced with an increasing number of pollutions. One of the severe pollutions is noise pollution. Many parents express their complaints over noise pollution, especially car alarms.
Anchor
Almost anyone who has lived in a big city can tell you how irritating it is to be awakened in the middle of the night by the wail of a car alarm. The loss of sleep can drive you crazy, but this is just one in a long list of problems that such high decibel noises can cause.
Jonathan
People in this noisy neighborhood in upper Manhattan are fed up with car alarms. They're angry enough at being jolted awake several times a week, but more than that they worry about what effect these alarms will have on their children. Already studies have shown that continuous exposure to high-decibel noise can cause an increase in heart rate and blood pressure.
Andrea
By the time my child can read, he will already have been exposed to the constant roar of the traffic, but the intense siren of a car alarm is way above the level of safety.
Michael
I have a valid concern. According to the National Institute of Occupational Safety and Health (NIOSH), exposure to noise above 85 decibels for 8 hours or more is a danger to your health. City traffic and trucks are about 90 decibels. The siren of a car alarm is about 120 decibels, about the same as a plane taking off.
The parents here are sick and tired of listening to the shrill siren of car alarms. However, it's for their children that they are most concerned. They've started a group called Parents to Silence Car Alarms. They don't think that making the owner of a car pay a fine is enough. These parents have started a campaign to have car alarms banned.
1.According to the passage, which one of the following statements is true?
A. Anchor thinks the high decibel noises only causes the loss of sleep.
B. Jonathan holds the view that exposure to decibel noises can give rise to heart disease.
C. According to NIOSH, exposure to noise above 85 for 8 hours or more threatens people's health.
D. Andrea believes the intense siren of a car alarm is acceptable.
2.According to the passage, what is the parents' attitude towards car alarms?
A. Neutral. B. Critical. C. Favorable. D. Indifferent.
3.What is the main idea of the passage?
A. People in modern society is faced with noise pollution.
B. Anyone who lives in a big city is tired of car alarms.
C. A car alarm is out of control and beyond the level of safety.
D. Parents complain about car alarms, trying to fight against them.
高二英语阅读理解中等难度题查看答案及解析
The extraordinary advances technology has made over time have raised hopes that devices _______ within, the body can become even more capable.
A. being inserted B. are inserted C. to inserted D. inserted
高二英语单项填空困难题查看答案及解析
Adult Education Courses
Computer Studies Technology is advancing at a rapid pace, and we rely more and more on computers for everything from cooking to organising our taxes. This six-week course will give you an understanding of computer fundamentals, including the use of software packages (Word, Excel and Powerpoint) and how to use the Internet. Start: May 2,2019 Time: Wed 7 pm-9pm Cost:$300 Length:6 weeks Place: Sydney College | Woodwork Learn the basics of woodworking with simple hands-on projects to build your confidence and skills. Each lesson explores a different area of woodworking that will provide you with the skills needed for any woodworking project. Flexible learning allows you to choose only the lessons that interest you. Start: April 15,2019 Time: Mon 5 pm-7pm Cost:$30 per lesson Length:12 weeks Place: Adult Learning Centre |
Web Design Provides advanced training in software, design, and coding for the weB. Students must have already completed a recognised basic web design course or have at least 2 years' relevant work experience. Students completing the course will receive the Diploma in Advanced Web Design. Start: June 1,2019 Time: Weekdays 9 am-4pm Cost:$4,990 Length:40 weeks Place: University of Technology | Art This practical course is intended to help established artists take their creativity further. From sketching and colour, to composition, painting and experimenting with style, you will study and explore an engaging variety of creative media and subject matter. Start: April 21,2019 Time: Thur 3 pm-6pm Cost:$750 Length:15 weeks Place: City Art |
1.Which courses are suitable for beginners?
A.Web Design and Art.
B.Computer Studies and Art.
C.Woodwork and Web Design.
D.Computer Studies and Woodwork.
2.Which course awards students an official certificate?
A.Art.
B.Woodwork.
C.Web Design.
D.Computer Studies.
3.How much will a student who attends only half of all the Woodwork lessons pay in total?
A.$30. B.$180.
C.$250. D.$360.
高二英语阅读理解中等难度题查看答案及解析
New technologies have made possible to turn out new products faster and at a lower cost.
A.that B.this C.one D.it
高二英语单项填空中等难度题查看答案及解析
根据句子语境及句中所给的首字母或汉语提示写出一个单词。
1.Natural _( 资源) are running out at such an alarming rate that we should no longer take them for granted.
2.Many precious paintings are being d_ in the hall of our school, which helps all the students get a better understanding of the glorious history of our school.
3.After several months, the riot ( 暴 乱 ) in Hong Kong e_ spread into the university campus, concerning all the Chinese people.
4.It is quite common for people to work in the city and live in the s_, even though it means a longer commute(通勤).
5.With the age of 5G coming, our life surely will be much easier and it will certainly bring us more _(便捷) from many aspects.
6.There are some s_differences between the twins which few people can identify other than their parents.
7.When I got the news that he had already dropped out of school, my mind went _(空白的) immediately.
8.Yuan Longping, one of the winners of national commendations( 表 彰 ), has made a huge contribution to the _(农业) nationally and globally.
9.It is mostly not q_but quality that matters more when it comes to products.
10.Nobody can _(替代) him in this field, since he is the one who has the final say.
高二英语单词拼写中等难度题查看答案及解析
Rapid advances in a new technology will soon transform science fiction into reality — meaning people will have driverless cars, small robots at their command and the ability to experience being in another place without leaving home, predicted Google executive chairman Eric Schmidt at the Mobile World Congress in Barcelona, the planet’s largest cell phone trade show.
Introduction of books available online, Internet translation of languages and voice recognition for computers all happened much faster than anyone could foresee and that technological research into even more previously unheard of advances is progressing at a fast speed.
“People who predict that holograms(全息图)and self-driving cars will become reality soon are absolutely right,” Schmidt told thousands of attendees. Research under way will lead to situations where people can put themselves at events like a rock concert so that they can see, hear and even feel the event. And turn down the volume, if it’s too loud.
One attendee said she was scared that the possibility could be dehumanizing, but Schmidt replied by holding up his cell phone into the air. “It has an off button and it is here on the right,” Schmidt said. “My point is that it is all about your control. If you don’t like my version of a rock concert, I’m not forcing you to go.” In the future, small robots could be used so busy people can send them to events for video and voice transmissions when their presence isn’t required, Schmidt said.
Technology in the near future will redefine the relationship among people in the world. “With technology comes power and with power comes choice, and smarter resourceful citizens are going to demand a better deal for their new life,” Schmidt said.
1.From the passage, the new technology _________.
A. largely depends on science fiction
B. will eventually replace humans’ presence
C. amazingly improves people’s social skills
D. can unexpectedly bring new various choices
2.Why did Schmidt give the example in Paragraph 4?
A. To list advantages of the new cell phone.
B. To advise a wider use of the new cell phone.
C. To remove people’s worry of the new technology.
D. To compare the benefits of using the new technology.
3.What’s the writer’s attitude toward rapid advances in technology?
A. Objective. B. Negative. C. Uncared. D. Contradictory.
高二英语阅读理解中等难度题查看答案及解析
With the development of science and technology, mobile phones have been an important communication tool in our modern life. 1.
First, 2. If we have a mobile phone, it is possible for us to access anyone at anytime and anywhere. We could call our clients and customers for business. And we can send messages, including text and picture messages to our friends for personal affairs.
Besides, mobile phones have been multi-functional nowadays since its advance development. It could take photos instead of digital cameras. It could be used as a radio or recorder or for playing music. 3..
4. Sometimes we would not like to be available to anybody; sometimes we receive so many rubbish messages.
In conclusion, 5. It is really a great invention, which makes our life more convenient and more colorful.
A. But sometimes mobile phones can also make you in a dilemma.
B. Mobile phones bring us more benefits than disadvantages.
C. Mobile phones really bring convenience to our lives.
D. Mobile phones play an important part in our work.
E. However, some small troubles would visit you after using it for some time.
F. And it also could be a game player.
G. Thanks to it, our life becomes easy and colorful.
高二英语七选五简单题查看答案及解析
With the development of science and technology, mobile phones have been an important communication tool in our modern life. 1.
First, 2. Mobile phones make it convenient for people to keep in touch with each other wherever they are. If we have a mobile phone, it is possible for us to contact anyone at any time and anywhere. We could call our clients and customers for business. And we can send messages, including text and picture messages to our friends for personal affairs.
In addition, mobile phones have been multi﹣functional nowadays since its advanced development. They can take photos instead of digital cameras. They can download information from computers directly. They can be used as a radio or recorder or for playing music. 3.
4.Sometimes we would not like to be available to anybody at any time; sometimes we receive so many rubbish messages.
In conclusion, 5. They are really a great invention, which makes our life more convenient and more colorful!
A. However, some small troubles would visit you after using it for some time.
B. Thanks to them, our life becomes easy and colorful.
C. But sometimes mobile phones can also make you in a dilemma(进退两难).
D. mobile phones bring us more benefits than disadvantages.
E. And they can also be game players.
F. mobile phones play an important part in our work.
G. mobile phones really bring great convenience to our lives.
高二英语阅读理解困难题查看答案及解析