Have you ever heard a news reporter talk about DNA? Reporters talk about DNA found at the scene of a crime. They talk about police finding DNA “fingerprints.” Police sometimes use DNA as a clue to find out who committed the crime.
DNA is a substance(物質(zhì)) that makes up genes. Everything alive has genes. Plans have genes. Animals have genes. You have genes.
Genes are the basic units of heredity(遺傳). Heredity means all the characteristics you inherit from your parents. You get your genes from your parents. You inherit half of your genes from your mother. You inherit half of your genes from your father.
Genes are a kind of code. A tree’s genes tell what shape its leaves will be. A cat’s genes tell what color its fur will be. Your genes tell what color your eyes will be. Your genes tell what color your hair will be. Everything about you comes from the code in your genes.
Genes line up on strands(鏈) called chromosomes(染色體) in cells. Everything alive is made up of cells. Chromosomes are in the center, or nucleus, of cells.
Different parts of you are made of different kinds of cells. Your muscles are made of muscle celIs. Your skin is made of skin cells. The code in your genes tells your body to make different kinds of cells. The genes in each cell tell the cell how to work. They tell the cell when to make new copies of itself.
An Austrian monk named Gregor Mendel first saw inherited patterns in pea plants. He experimented with pea plants in the 1860s. One of the things, or traits(特質(zhì)), Mendel studied was what makes some pea plants tall and some short. He said that the traits must come from units of heredity passed from the parent plants. These units were later called genes.
In the mid-1900s, scientists discovered that genes are made of DNA. In the 1970s, scientists learned how to change DNA with genetic engineering. Scientists also learned that problems with certain genes cause diseases. Muscular dystrophy, cystic fibrosis, and hemophilia are some genetic diseases-diseases caused by problems in genes. Today, scientists are looking for ways to cure genetic diseases by changing genes through a process called gene therapy.
小題1: What is DNA?
A.DNA is a kind of gene.
B.DNA is a substance that makes up genes.
C.DNA is the basic unit of heredity.
D.DNA is a measure to protect crime.
小題2: Which of the following about genes is correct according to the passage?
A.Plants, animals and human beings have the same genes.
B.Half people inherit all genes from their mother, others from their father.
C.Genes decide the trees shapes, the cats’ fur color and our eyes’ color as well.
D.Genes will give you a code when you need them.
小題3:Where are genes?
A.Genes lining up on strands called chromosomes are in the center of cells.
B.Genes hide in everything alive in your body.
C.Genes can be nowhere but in your mind, controlling all your actions.
D.Genes travel in your body and help cope skin, muscle, and eyes.
小題4:An Austrian monk named Gregor Mendel         .
A.first saw inherited patterns in people
B.was interested in why plants were different
C.first called the units of heredity from parents genes
D.was the first who discovered genes
小題5: We can conclude that         .
A.scientists were less intelligent than monks in 1900s
B.some genes are bad and can cause diseases
C.we don’t need to worry about genetic diseases any longer
D.the discovery of genes may be of great help in our daily life

小題1:B
小題1:C
小題1:A
小題1:D
小題1:D
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科目:高中英語 來源:不詳 題型:閱讀理解

The most important use of drifting (漂流) bottles is to find ocean currents. When the position and direction of currents are known, ships can use the forward movement of a current or stay away from currents that would carry them off their course. Benjamin Franklin was one of the first to use bottles in the study of currents. He wondered why British mall ships needed a week or two longer than U.S. ships needed in order to cross the Atlantic Ocean. Franklin thought the Gulf Stream (墨西哥灣流) might explain this difference.
Franklin talked with captains of U.S. ships. He found that they knew each turn of the Gulf Stream. They used the current in every possible way. From his talks with the captains. Franklin made his first map of the Gulf Stream. Then he checked his map by using sealed (密封的) bottles. The map that he finally made is still used, with only a few changes, today. 
小題1: Why are drifting bottles used?
A.To determine the position of a ship
B.To carry message across the ocean
C.To predict the direction of a ship.
D.To find the direction of a current
小題2:What led Franklin to talk with U.S. captains?
A.U.S. ships were longer than British ones.
B.British ships could sail the Atlantic faster than U.S. ones.
C.U.S captains knew more about maps.
D.U.S. ships could sail the Atlantic faster than U.S. ones.
小題3:What did Franklin make after his talks with U.S. captains?
A.A map of the Atlantic Ocean.B.A map of the Gulf Stream..
C.A map of ocean currents.D.A map of his first voyage.
小題4:What did Franklin do in order to make an exact map?
A. He compared his own map with other maps
B. He talked with many U.S. captains.
C. Both B and C.
D. He used drifting bottles to check his map.

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科目:高中英語 來源:不詳 題型:閱讀理解

If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different.       
If you are talking to a group of managers, you may refer to the disorganized methods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses.
Here is an example, which I heard at a nurses' convention, of a story which works well because the audience all shared the same view of doctors. A man arrives in heaven and is being shown around by St. Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for lunch, the new arrival is suddenly pushed aside by a man in a white coat, who rushes to the head of the line, grabs his food and stomps over to a table by himself. "Who is that?" the new arrival asked St. Peter. "Oh, that's God." came the reply, "but sometimes he thinks he's a doctor."
If you are part of the group which you are addressing, you will be in a position to know the experiences and problems which are common to all of you and it'll be appropriate for you to make a passing remark about the inedible canteen food or the chairman's notorious bad taste in ties. With other audiences you mustn't attempt to cut in with humor as they will resent an outsider making disparaging remarks about their canteen or their chairman. You will be on safer ground if you stick to scapegoats like the Post Office or the telephone system.
If you feel awkward being humorous, you must practice so that it becomes more natural. Include a few casual and apparently off-the-cuff(即興的)remarks which you can deliver in a relaxed and unforced manner. Often it's the delivery which causes the audience to smile, so speak slowly and remember that a raised eyebrow or an unbelieving look may help to show that you are making a light-hearted remark.
Look for the humor. It often comes from the unexpected. A twist on a familiar quote "If at first you don't succeed, give up" or a play on words or on a situation. Search for exaggeration and understatements. Look at your talk and pick out a few words or sentences which you can turn about and inject with humor.
小題1:To make your humor work, you should ________.
A.take advantage of different kinds of audience
B.make fun of the disorganized people.
C.a(chǎn)ddress different problems to different people.
D.show sympathy for your listeners.
小題2: The joke about doctors implies that, in the eyes of nurses, they are ________.
A.impolite to new arrivals.  
B.very conscious of their godlike role.
C.entitled to some privileges.  
D.very busy even during lunch hours.
小題3: It can be inferred from the text that public services ________.
A.have benefited many people.  
B.a(chǎn)re the focus of public attention.
C.a(chǎn)re an inappropriate subject for humor. 
D.have often been the laughing stock.
小題4:To achieve the desired result, humorous stories should be delivered ________.
A.in well-worded language. B.a(chǎn)s awkwardly as possible.
C.in exaggerated statement.  D.a(chǎn)s casually as possible.
小題5: The best title for the text may be ________.
A.Use Humor Effectively.  B.Various Kinds of Humor.
C.Add Humor to Speech.D.Different Humor Strategies.

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科目:高中英語 來源:不詳 題型:閱讀理解

Further education is officially described as the“post-secondary stage of education, comprising all vocational(職業(yè)的) and non-vocational provision made for young people who have left school, or for adults”. Further education thus embraces the vast range of university, technical, commercial, and art education and the wide field of adult education. It is this sector of education, which is concerned with education beyond the normal school-leaving ages of 16 or 18, that has experienced the most astonishing growth in the number of students.
In the 19th century the dominance(統(tǒng)治地位) of Oxford and Cambridge was challenged by the rise of the civic(城市的) universities, such as London, Manchester, and Birmingham. Following the lead of the 18th century German universities and responding to a public demand for increased opportunity for higher education, Britain’s new civic universities quickly acquired recognition—not only in technological fields but also in the fine and liberal arts.
Many new post-school technical colleges were founded in the early 20th century. The Fisher Act of 1918 empowered the local authorities to levy(征收) a rate (tax) to finance such colleges. The universities, on the other hand, received funds from the central government through the University Grants Committee, established in 1911 and recognized in 1920, after World War I.
A new type of technical college was established in the 1960s—the polytechnic, which provides mainly technological courses of university level as well as courses of a general kind in the arts and sciences. Polytechnics are chartered to award degrees validated(使有效) by a Council for National Academic Awards.
Thus, the third level in the United Kingdom is made up of colleges of further education, technical colleges, polytechnics, and universities. The colleges offer full-time and part-time courses beyond compulsory-school level. Polytechnics and universities are mainly responsible for degrees and research. The innovative Open University, with its flexible admission policy and study arrangements, opened in 1971. It uses various media to provide highly accessible and flexible higher education for working adults and other part-time students. It serves as an organizational model and provides course-materials for similar institutions in other countries.
Changes in British education in the second half of the 20th century have, without changing the basic values in the system, extended education by population, level, and content. New areas for expansion include immigrant cultural groups and multicultural content, the accommodation of special needs, and the development of tools and content in the expanding fields of microelectronics.
小題1:The first paragraph is written to explain      of further education.
A.the developmentB.the history
C.the definitionD.the prospects(前景)
小題2:The new civic universities in Britain     .
A.replaced the dominance of Oxford and Cambridge
B.provided further education for all the people who need it
C.met the increased demand of the public for higher education
D.immediately followed the establishment of polytechnic colleges
小題3:Post-school technical colleges     .
A.were completely free of charge
B.were usually financed by local taxes
C.depended mainly on students’ tuition(學(xué)費(fèi))
D.received funds from the central government
小題4: Further education is     .
A.only for adult students
B.part-time rather than full-time
C.non-vocational rather than vocational
D.created for both young people and adults
小題5:The proper title for this passage should be “    ”.
A.British Further Education
B.Changes in British Education
C.Polytechnics and Universities in Britain
D.Less Opportunity for Higher Education

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科目:高中英語 來源:不詳 題型:閱讀理解

For an owl (貓頭鷹) with one-metre wingspan, the sky should be the limit. But Troy prefers his bird’s eye view to be no higher than 5 feet 10 inches. The one-year-old owl has an inconvenient symptom: he’s afraid of heights. After an unfortunate start in life when he fell from his nest by accident, Troy was raised by Gareth Tonen, a handler (飼養(yǎng)員), who just happens to be 5 feet 10 inches tall.
As a result, Troy has grown up without any great ambitions of his own. When it comes to trees, he can’t see what is about and would prefer to fly along at Mr. Tonen’s side. Only when the 25-year-old handler climbs up a tree can Troy be tempted to leave his comfort zone and join him.
Ashley Smith said, “ Troy’s fear of heights was a result of forgetting how to be a bird. He’s been in captivity (被圈養(yǎng)) for as long as he can remember and has never been higher than his handler can lift him. He sees himself as more of a human than an owl, and he doesn’t know how to sit in trees or hunt. Gareth has to almost act like an owl to get Troy to behave like one.”
As a result, a daily tree climb has become part of Troy’s – and Mr. Tonen’s – routine. Ladders have been fixed so Mr. Tonen can climb into the trees and call for Troy, who will fly up and join his handler but go no higher. Most of the time he flies down again, but occasionally Mr. Tonen has to carry him back to ground level. The afternoon ends with a meal of mouse, rabbit or his favorite, chicken.
Mr. Tonen said, “He now looks upon me as his mum or dad. He’s gaining more confidence and if I have to carry on climbing up trees with him then we’ll do what it takes for him to be a high flyer.
小題1:Troy was brought up by Gareth Tonen because he ______.
A.couldn’t fly highB.got badly hurt
C.left his parents accidentallyD.couldn’t live in trees
小題2: What can you learn from the second paragraph?
A.Troy doesn’t show any interest in flying high up in the sky.
B.Gareth Tonen has spoiled Troy by offering him everything.
C.Gareth Tonen is pleased to see Troy fly along at his side.
D.Troy would like his owner Gareth Tonen to climb up trees.
小題3:According to Ashley Smith, Troy doesn’t know he is a bird because ______.
A.he has developed the symptom of fearing heights.
B.he has been raised since he was very small.
C.he can’t learn how to fly higher than his owner.
D.he doesn’t want to fly among trees hunting for food.
小題4: Why does Gareth Tonen have to climb up trees every day?
A.To set an example of flying high to Troy.
B.To see how high Troy can really fly.
C.To teach Troy how to get meals in high trees.
D.To get Troy back down to cure his fear of heights.

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科目:高中英語 來源:不詳 題型:閱讀理解

Imagine living locked inside a closet. You can’t choose when and what to eat or how you will spend your time. You can’t even decide when the lights go on and off. Think about spending your whole life like this.
This is the life of lab animals.
Now consider the needs of these animals. Chimpanzees(黑猩猩),in their natural homes, are never separated from their families. They spend hours together every day. But in a lab, chimpanzees are put in cages alone. There are no families, only cold, hard cages, and loneliness that goes on for so many years that most of them lose their minds at last.
Worse yet are the experiments. Animals are given diseases they would never normally get. Experimenters force-feed(給……強(qiáng)行喂食) chemicals to them, conduct repeated surgeries(手術(shù)),and much more, Think of what it would be like to put up with these and then be thrown back into a cage, usually without any painkillers. Often animals see other animals being killed right in front of them.
Hundreds of thousands of animals are poisoned, blinded, and killed every year in product tests for shampoos, skin creams and new cancer drugs. Although more than 500 companies have stopped testing on animals, some of them still force chemicals into monkeys’ stomachs and rabbits’ eyes.
Although some facilities are better than others at caring for animals—not every lab worker kills a mouse by cutting off its head with scissors—there are no happy animals inside laboratories. Will the lab life end? When will it end?
小題1:The passage mainly tells us about       .
A.a(chǎn)nimals’ lives in laboratories
B.cruel experiments on animals
C.the needs of animals in labs
D.facilities used to care for animals
小題2:Animals in a lab         .
①are very cold, and in separate cages
②feel lonely locked inside a cage
③aren’t fed anything but chemicals
④are forced to undergo cruel tests
⑤are forced to eat chemicals
A.①③④B.②③⑤C.②④⑤D.①④⑤
小題3:We can infer from the passage that _________.
A.some companies have found ways to replace animal tests
B.a(chǎn)nimals normally get no strange diseases
C.a(chǎn)nimals are happy in labs with better facilities
D.painkillers can change the results of experiments
小題4:The author’s attitude towards the future of animals for experiment can be described as _______.
A.positiveB.worriedC.satisfiedD.disappointed

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科目:高中英語 來源:不詳 題型:閱讀理解

I don't want to upset you, but nobody can ever find out what day is going to be the last. And so it’s better to live each day of your life as if it is the last. I'm not telling you to quit your job and spend all your money on traveling. But you can live your life to its fullest by adding some simple things to each day. It doesn't matter what is going on, but it does matter how you feel about it. Here is my recipe for the best day on Earth!
A Handful of Happiness
Where can you find it? Take a look inside of yourself! Happiness doesn't come from the outside, it is within you. Each moment your life gives you a lot of opportunities to be happy. If you want to see them, you will. If you don’t, it's up to you.
A Handful of Love
Love is the harmony of your soul. A little love can make a big difference to the whole world. We are one. Everyone and everything deserve your love as well as you do.
A Handful of Dreams
Feel free to dream big dreams and make small steps towards them. You are the creator of your life. Every time you are doing something to achieve your goals you are growing.
A Handful of Creativity
Try to be creative in everything you do. Try to do your best every time you are doing something. Do not be afraid to use your imagination. It's such a pleasure to do something new. Feel the joy of creation!
A Handful of Magic
Do you believe in magic? Well, you should. Life is full of miracles. In fact, life itself is a big miracle. There are so many things that are beyond our understanding. "There are two ways to live: you can live as if nothing is a miracle; you can live as if everything is a miracle." — Albert Einstein
Celebrate every day of your life! Let the spirit of holiday fill each corner of your heart. Why not? You live your life to its fullest and move towards your dreams!
小題1: What does the author advise people to do?
A.Spend all your money on traveling.
B.Find happiness inside yourself.
C.Love others more than yourself.
D.Do not use much imagination.
小題2: It can be concluded that to realize your big dreams, you need ____________.
A.to keep trying step by stepB.to grow up
C.to feel freeD.to create your life
小題3:What can we learn from the underlined sentence?
A.There are two ways to live a happy life.
B.Nothing is a miracle in your life.
C.Not everything is a miracle.
D.It’s up to you to choose the way to live.
小題4: Which can be the best title of the passage?
A.How to know your last day?
B.How to live a best day?
C.How to make your life miracle?
D.How to realize your dreams?

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科目:高中英語 來源:不詳 題型:閱讀理解

    Language is always changing. In a society where life continues year after year with few changes, the language does not change either. The earliest known languages had difficult grammar but a small, limited vocabulary. Over the century, the grammar changed, and the vocabulary grew. For example, the English and Spanish people who came to America during the sixteenth century gave names to all the new plants and animals they found. In this way, hundreds of new words were introduced into English and Spanish vocabularies. Today life is changing very fast, and language is changing fast too.
There are several major language families in the world. Some scientists say there are nine main families, but other scientists divide them differently. The languages in each family are connected, and scientists think that they came from the same parent language. About 3 percent of the people in the world speak languages that are not in these major families. (詞數(shù)155)
小題1:The early language had ________.
A.a(chǎn) lot of problemsB.words and easy grammar
C.words but no grammar D.grammar but not many words
小題2: In the next few hundred years we can expect language to _____.
A.stay exactly the sameB.change a great deal
C.change only a littleD.a(chǎn)sk more words and drop some grammar
小題3:What this article shows is that _____.
A.languages change fastB.languages really don't want to change
C.language really with changes in society D.Spanish and English change

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科目:高中英語 來源:不詳 題型:閱讀理解

A proven method for effective textbook reading is the SQ3R method developed by Francis Robinson. The first is to survey (the S step) the chapter by reading the title, introduction, section headings, summary., and by studying any graphs, tables, illustrations or charts. The purpose of this step is to get an overview of the chapter so that you will know before you read what it will be about.  In the second step (the Q step), for each section you ask yourself questions such as "What do I already know about this topic?" and "What do I want to know?" In this step you also take the section heading and turn it into a question. This step gives you a purpose for reading the section. The third step (the first of the 3 R's) is to read to find the answers to your questions. Then at the end of each section, before going on to the next section, you recite ( the second of the 3 R's) the answers to the questions that formed in the question step. When you recite you should say the information you want to learn out loud in your own words. The fifth step is done after you have completed step 2, 3 and 4 for each section. You review (the last of the 3 R's) the entire chapter. The review is done much as the survey was in the first step. As you review, hold a mental conversation with yourself as you recite the information you selected as important to learn. The mental conversation could take the form of asking and answering the questions formed the headings or reading the summary, which lists the main ideas in the chapter, and trying to fill in the details for each main idea.
小題1: The passage implies that the SQ3R method          .
A.needs to be proveB.leaves much to be desired
C.turns out to be practicableD.cannot be used by every reader
小題2:The SQ3R method consists of steps          .
A.threeB.fourC.fiveD.seven
小題3: According to the passage, the first step helps the readers          .
A.read the first several paragraphsB.scan the whole chapter
C.study the graphsD.get the theme of chapter
小題4: Which of the following statements is true?
A.In the last step, you should remember all the information.
B.When you finish the last step, you will get both the main idea and the details.
C.The mental conversation involves answering the questions asked by the author.
D.While you are holding a mental conversation you select the important information.

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