题目
题型：不详难度：来源：
Lana: I read a report. It said that Dr. Ian Wilmut successfully cloned a lamb* named Dolly from a grown-up sheep. So people call him the “father” of Dolly.
Tony: In fact, the word “clone” means to produce the “same” animal by taking cells* from a
grown-up one. I think, if we know how to do cloning, we need only to keep a small number
of sheep, cows or horses.
Lana: What’s more, these days some people even want to clone humans. They have asked: Can we
clone ourselves?
Tony: It seems interesting. But do you think it possible to do that?
Lana: No, impossible! First, I think we cannot clone a dead person, because the cells in his body are dead already.
Tony: Then can we clone a living person?
Lana: Again no! You might clone yourself one after another, but it is only a copy, not a real you. It is only something, not a “human”.
Tony: Well, you mean that it is not a real human.
Lana: True enough! I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.
小题1:The word “clone” means_________________.
复制 B 克隆 C 抄袭 D 制造
小题2:Dolly was the name of _______.
A. the father of a sheep B. a famous scientist
C. . a grown-up sheep D a sheep that was cloned
小题3:Lana says Dr. Ian Wilmut is the “father” of Dolly. Here, she means __________.
Dr. Ian Wilmut was the first man to clone a sheep in his lab
Dr. Ian Wilmut gave Dolly a new life
Dr. Ian Wilmut took care of Dolly like a father
D. Dr. Ian Wilmut has a daughter whose name is Dolly
小题4: From the conversation, may be clone in our life.
A a tree B a person C an elephant D an orange
小题5:According to the conversation, we know about .
Scientists have successfully cloned humans.
Dr. Wilmut likes to do human cloning.
C. Cloned animals are better than humans.
D. Lana doesn’t think humans shouldn’t be cloned.
答案
小题1:B
小题1:D
小题1:A
小题1:C
小题1:D
解析
小题1:词义推测。根据文章中the word “clone” means to produce the “same” animal by taking cells from a grown-up one.推测到为“克隆”之意。
小题1:细节考查。根据文章中It said that Dr. Ian Wilmut successfully cloned a lamb named Dolly from a grown-up sheep.可知多利为一只被克隆的羊。
小题1:细节推测。根据文章中It said that Dr. Ian Wilmut successfully cloned a lamb named Dolly from a grown-up sheep. So people call him the “father” of Dolly.可知Dr. Ian Wilmut是第一个在实验室克隆出羊的第一人。
小题1:细节推测。从整个对话我们可知克隆是对动物进行的，不可对人类克隆，故选C。
小题1:大意推测。根据文章最后I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.可知Lana认为人可以被克隆。
核心考点
试题【Tony: These days, the word “clone” has appeared very often in the newspapers. Do】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
How is acid rain created?
When people use fuels(燃料), such as coal and gasoline, poisonous gases are give off. When these gases mix with rain, acid rain forms. Many power stations burn fuels in order to creat the electricity(电) that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline .When rain mixes with these gases, harmful things called acids form. This is acid rain.
How does acid rain affect us?
Acid rain damages(毁坏)everything that it touches. It poisons our rivers, ponds, lakes, and oceans along with all the life in them. It pollutes our soil and crops, harms trees, and can even kill fish and plants. Acid rain also eats away at buildings.
How can we prevent acid rain?
We need to cut down on the pollution that gets into our air. Turn off lights, television, and other electrical appliances if you are not using them, Walk or take a bike whenever possible. If you are travelling a long distance, take a bus or train to save fuel.
As research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.
小题1:When power stations burn fuel,_______.
| A．acid rain form | B．air pollution is caused |
| C．noise pollution is caused | D．acid rain gets heavier |
| A．suddenly | B．slightly | C．seriously | D．immediately |
| A．Go to school on foot or by bike if we can. |
| B．Go to bed earlier in order to use less electricity. |
| C．Travel by bus to prevent acid rain. |
| D．Turn off the television on rainy days. |
| A．Preventing Acid Rain | B．Forming of Acid Rain |
| C．Acid rain, Heavy Rain | D．Acid Rain, Killer Rain |
Recently, a British survey found that electronic(电子) products in teenagers bedrooms are affecting(影响)their sleep.
The survey was done among 1,000 British kids from 12 to 16. It found that thirty percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours.
Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.
“This is very worrying.” Said Dr Chris Idzikowski, a British expert, “We call it ‘junk sleep’, It means you don’t get enough sleep and the quality of the sleep is bad, too. If you don’t get good rest, you don’t perform well in school the next day.”
The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three.
小题1: This passage is mainly about______.
| A．junk food | B．junk sleep |
| C．electronic products | D．the importance of sleep |
| A．200 | B．300 |
| C．500 | D．1,000 |
| A．they are both low in quality | B．they are both produced in factories |
| C．people enjoy both in their spare time | D．they are both good to people’s health |
| A．Teenagers need 4 to 7 hours of sleep each day. |
| B．Few of the teenagers have a phone in their bedrooms. |
| C．Teenagers spend too much time on electronic products. |
| D．Girls between 15 and 16 spend the least time on electronic products. |
| A．Parents watch TV together with their children |
| B．Forbid teenagers to use any electronic product. |
| C．Teenagers limit (限制) their use of the electronic products. |
| D．The use of mobile phone and Mp4 is not allowed at school |
Scientists have found out that the radiation（辐射） is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.
Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion（爆炸）in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage（损坏）.
Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment.
小题1: ______ shows the man-made things in space in the correct way.
| A． | B． | C． | D． |
| A．good | B．helpful | C．useful | D．harmful |
| A．碎片 | B．泡沫 | C．烟雾 | D．飞碟 |
| A．two | B．three | C．four | D．five |
| A．Scientists have found out ways to solve any problem in space. |
| B．Every one of us can have a travel to space in ten years. |
| C．The harm of the radiation may be found in the spacemen’s children. |
| D．Space is really dangerous, so it doesn’t interest anyone on the earth. |
Selecting is very important for your grades in America. So at the first term, don’t select too many courses, 74.or you’ll feel very nervous and it may influence your study. Then you have to ask for some teaching plans. There is some information about subjects, time arranging, marks and textbooks. At the same time, you must choose the teachers. Different teachers have different teaching methods. If the teacher is called “killer” by the last grade, many students will give up choosing him. Because this kind of teacher will leave too much homework, too many exams and give too low grades.
There is another thing after you select the course and the teacher. How to buy textbooks makes each student feel hard. The textbooks in America are very expensive. Each copy is about $30～50. In order to save money, many students buy some used textbooks, and some students usually borrow textbooks from the school library. You must get enough ready before class. In class, discussing is very important. 75. 老师鼓励你提出问题或展示你自己的观点。They don’t usually ask you to sit well. Instead they allow you to sit or stand everywhere you like. They don’t give you much homework to do. You can learn some knowledge and do exercises by yourself. So in American schools, you must do almost all things yourself.
根据文章内容，补全71、72句中所缺单词、短语或句子。
小题1: At the beginning of the new term, American students have to ask for some teaching plans and get their textbooks ready besides ____________________.
小题2: The teacher____________________will always leave too much homework, too many exams and give too low grades.
小题3: 根据文章内容回答问题。
Why do many students in America buy used textbooks ?
小题4: 请将文中黑体字译成汉语。
小题5: 请将划线句子译成英语。
“It’s been a pleasure teaching you this term,” he said. “You’ve all worked very hard, so I have a pleasant surprise for you. Everyone who chooses not to take the final exam will get a ‘B’ for the course.”
Most of the students jumped out of their seats. They thanked the teacher happily, and walked out of the classroom. Only a few students stayed. The teacher looked at them. “This is your last chance,” he said. “Does anyone else want to leave?” All the students there stayed in their seats and took out their pencils.
The teacher smiled. “Congratulations (祝贺),” he said. “I’m glad to see you believe in yourselves. You all get A’s.”
小题1:This story most probably took place .
| A．at the beginning of the term | B．in the middle of the term |
| C．at the end of the term | D．at the beginning of the school year |
| A．‘A’ | B．‘B’ | C．‘C’ | D．‘F’ |
| A．Because they wanted to take the exam. |
| B．Because the teacher told them to stay in their class. |
| C．Because they were afraid to leave. |
| D．Because they didn’t have anything to do. |
| A．the teacher liked them |
| B．they were cleverer than the other students |
| C．they believed in themselves |
| D．they studied hard |
| A．students staying in their seats | B．students leaving the classroom |
| C．their seats | D．all the students |
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