Time Travel
If you could travel in time, where would you go? Perhaps you would watch an original performance of a Shakespeare’s play in Elizabethan England? What about hanging out with Laozi in the Spring and Autumn Period? Or maybe you’d voyage far ahead of the present day to see what the future holds.
The possibility of time travel is indeed appealing. Stories exploring the subject have been around for hundreds of years. Perhaps the best known example is science fiction novel The Time Machine, which was written by H.G. Wells and published in 1895 for the first time. It was adapted into at least two feature films of the same name, as well as two television versions, and a large number of comic book adaptations. It is generally credited with the popularization of the concept of time travel using a vehicle that allows an operator to travel purposefully and selectively. The term “time machine”, coined by Wells, is now universally used to refer to a vehicle transporting people into the far future.
But could time travel actually be possible? Some scientists say yes, in theory. They propose
using cracks in time and space called “wormholes”, which could be used as shortcuts to other periods. Einstein's theory of relativity allows time travel in extreme circumstances. And British
physicist Stephen Hawking says you could travel into the future with a really fast spaceship — going at nearly the speed of light. Though building such a spaceship would of course be no simple task.
Even if you could travel into the past, there is something called the “grandfather paradox”. It asks what would happen if a time traveler were to go back in time and have his own grandfather killed for some reason, and therefore prevent himself from being born.If the time traveler wasn't born, how would he travel back in time?
And would you really like to visit the future?In H.G.Wells' book, the main character travels into distant time where he arrives at a beach and is attacked by giant crabs. He then voyages 30 million years into the future where the only living thing is a black object with tentacles(触角).If that's what's in store, maybe we are better just living in the present day after all.
1.The novel The Time Machine mentioned in Paragraph 2 aims to show___________.
A.the special feature of the book
B.People's interest in time travel
C.the long history of time travel
D.the contribution of H.G.Wells
2.Einstein's and Hawking's theories_________.
A.suggest the possibility to invent the time machine
B.have similarities in many ways
C.have proved wrong by some time travelers
D.push the invention of the first spaceship
3.In Paragraph 4,“grandfather paradox” probably refers to the idea that__________.
A.the traveler is prevented from meeting his grandfather
B.the traveler goes back in time to seek for his grandfather
C.the grandfather's death makes the traveler's birth impossible
D.The reunion of the traveler and his grandfather brings happiness
4.According to the passage, what is probably the author's attitude towards time travel?
A.Supportive. B.Unconcerned.
C.Unclear. D.Skeptical.
I recently got pulled over for speeding not far from my new home in Virginia. I hadn’t been paying attention, and I had driven a few miles an hour over the speed limit.
“Can I see your license and registration?” the police officer asked me. I pulled both out for him, and he saw my Pittsburgh address on my Pennsylvania driver’s license.
“What are you doing here?” he asked. “Are you with the army?”
“No, I’m not.” I answered. I explained that I had just moved to Virginia, and I hadn’t had time to re-register yet.
“So what brings you here?” He had asked a direct question. Without thinking very hard, I gave him a direct answer. “Well, officer,” I said, “since you’ve asked, I have cancer. I have just months to live. We’ve moved down here to be close to my wife’s family.”
“So you’ve got cancer,” he said flatly. He was trying to figure me out. Was I really dying? Was I lying? He took a long look at me. “You know, for a guy who has only a few months to live, you sure look good.”
He was obviously thinking: “Either this guy is pulling one big fat line on me, or he’s telling the truth.” He was trying to question my honesty without directly calling me a liar. And so he had forced me to prove that I was being honest.
“Well, officer, I know that I look pretty healthy. I look great on the outside, but the tumors(肿瘤)are on the inside.” And then, I don’t know what possessed me, but I just did it. I pulled up my shirt, showing the operational scars.
He looked at my scars. He looked in my eyes. He now knew he was talking to a dying man. Well, he wasn’t taking this any further. He handed me back my license. “Do me a favor.” he said, “Slow down from now on.”
The awful truth had set me free. As he went back to his police car, I had a realization. I had been one of those gorgeous blondes (金发美女) who could bat her eyelashes and get out of tickets. I drove home under the speed limit, and I was smiling like a beauty queen.
1.The author was stopped by the police officer because ______.
A. he drove too fast B. he forgot to re-register
C. he was seriously ill D. he didn’t have a license
2.The author moved to Virginia probably because ______.
A. he was homesick
B. Virginia had better hospitals
C. he could spend more time with families
D. he served in the army there
3.On hearing about the author’s cancer, the police officer ______.
A. said it was an excuse
B. doubted his honesty
C. showed sympathy for him
D. asked him to show his scars
4.It can be inferred from the passage that the author was ______.
A. romantic B. adventurous
C. dishonest D. optimistic
Chinese female scientist Tu Youyou won the 2015 Nobel Prize in medicine on October 5 for her discoveries concerning a novel treatment against Malaria(疟疾). This is the first Nobel Prize given to a Chinese scientist for work carried out within China.
Tu shared the prize with Irish-born William Campbell and Satoshi Omura of Japan, who were honored for their revolutionary anti-roundworm treatment. 84-year-old Tu is awarded this prize for her contribution to cutting the death rate of malaria, reducing patients’ suffering and promoting mankind’s health. Although she received several medical awards in the past, the 2015 Nobel Prize is definitely the most privilege reward that recognizes Tu’s dedication and perseverance in discovering artemisinin(青蒿素), the key drug that battles malaria-friendly parasites(寄生虫).
However, her route to the honor has been anything but traditional. She won the Nobel Prize for medicine, but she doesn’t have a medical degree or a PhD. In China, she is even being called the “three-noes” winner: no medical degree, no doctorate, and she’s never worked overseas. No wonder her success has stirred China’s national pride and helped promote confidence of native Chinese scientists.
The fact that Tu has none of these three backgrounds reminds us that science should be more accessible to all. One shall be able to become a scientist no matter what kind of background he or she comes from, as long as one dives into scientific research. There have been discussions on people who really love science but are never able to achieve much during their whole life. Their contributions can never be ignored. They work so hard to prove the wrong way so that the future researchers will be closer to the right one.
As the first Chinese mainland Nobel Prize Winner of natural science award, Tu’s record-breaking winning also serves as a reminder to those who are too eager for instant success. Science is never about instant success. Tu spent decades on scientific research before its value is officially acknowledged. There is no way to measure how much one devotes to science and compare it with how much reward he or she may get.
1.It can be concluded from the text that __________.
A. Tu worked home and abroad to conduct her research
B. Tu got the Nobel Prize for her anti-roundworm treatment
C. The Nobel Prize is the first award to recognize her work
D. Her discovery of artemisinin has helped to cut Malaria death rate
2.The author seems to agree that a person who is more likely to become a scientist is the one with__________.
A. a sense of national pride
B. relevant academic knowledge
C. enthusiasm for scientific research
D. a desire to achieve success
3.In writing the passage, the author intends to ___________.
A. remind readers of the principles of scientific research
B. discourage the pursuit of instant success in science
C. inform readers of the news and make comments
D. praise the award winner and encourage scientific research
书面表达
假定你是学生会主席李华。学校将举办一次以”校园生活,创意无限”(innovations on campus)为主题的创意作品展评活动。请你根据以下图示,以短文形式用英语写一份书面通知。
注意:1.词数100左右;
2.可以适当增加细节,以使行文连贯。
3. 开头及结尾已为你写好,不计入总词数。
参考词汇:校园campus 创意作品innovation 颁奖prize-giving
短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每旬中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个灞字符号(A),并在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉,
修改:在惜的词下画一横线,并在该词下面写出修改后的词。
注意: 1、每处错误及其修改均仅限一词 2、只允许修改10处,多者(从第11处起)不计分。
I'm from Detroit in the United States, and during his senior year in high school I win a scholarship to study the singing during the summer in London. When I went there, I stayed in someone's home. The people were very sweetly, and it was a really fun summer. I got the inside view of that it's like to live there. I loved it, but I have to say, one thing that surprising me was that you had to go to such many different stores to do your shopping. There are also a lot of differences in the language. They said thing like ”ring you up” instead of “give you a call." It took me a little while figure out these differences, because it was fun.
阅读下面材料、在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
Many Americans believe Britons have bad teeth. But a new study shows Americans 1.(actual) have more dental ___2.____ (problem).
The study 3. (publish) in the British Medical Journal. The researchers from University College London, the National University of Colombia and the Harvard School of public Health found that Americans are missing more teeth 4. people aged 25 and older. The researchers also found that poor people in the United States had 5. (bad) teeth than poor people in Britain.
People in Britain receive dental care through the National Health Service, 6. is funded by taxpayers. In the United States, people either pay for their dental care 7. buy dental insurance. Many poor people in the United States do not have dental insurance and dental care is not affordable to 8. _(they). In 2004, 9. 0rganization for Economic Co-operation and Development found that Britain had the lowest number of people with bad, 10. (miss) or filled teeth among all of its 34 member states. The United States was in the middle of the rankings.