85.Scientist will have to new methods to increase the world’s food supply. A.come about B.come up with C.come up D.come out 查看更多

 

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I have always heard the saying, “Any guy can be a ‘Dad’, but it takes a real man to be a ‘Father’.” This has become qutie true in my life since the birth of my son, Joshua. Since the birth of my son things have changed a lot in my life, but the changes have been   1 ! My wife and I have been through many   2  moments which have made both of us   3 .

My son was born with some medical prombles that   4   his regular doctors. He was

  5  several different medications, but he did not get any better. He had a bad breathing problem, and he could not keep his food down. My wife and I were both told many times by people that Joshua looked life he was born early; he had not gained much   6   since he was born.

As time progressed his regular doctor sent my wife and I to Louisville to a   7   by the name of Dr. Eld. He was astonished by my son’s condition, too. Many different tests were    8   on Joshua. The time spents there was very   9   for my wife and I. But we did make it through with God’s   10  .

Joshua is one year and one month old now and has gotten much better since then. His

 11  has been amazing and he is up to 27 pounds now. I keep telling my wife, that if he keeps growing like this he might get a football   12   sooner or later. There is saying that has helped me   13  these troublesome times. “Problems will either make you or   14  you.” When you think the darkest hours are upon you, remember the   15  is just in sight.

1.                A.bad            B.good           C.happy    D.sad

 

2.                A.exciting        B.interesting      C.challenging    D.amusing

 

3.                A.stronger        B.healthier        C.harder   D.weaker

 

4.                A.shook          B.trembled        C.shocked  D.quaked

 

5.                A.taken on        B.put on          C.gone on  D.lived on

 

6.                A.width          B.height          C.weight    D.sight

 

7.                A.dentist         B.specialist        C.scientist  D.tourist

 

8.                A.performed      B.laid            C.devoted  D.directed

 

9.                A.slow           B.easy           C.hard D.quick

 

10.               A.luck           B.smile          C.love  D.help

 

11.               A.score          B.progress        C.efforts    D.fact

 

12.               A.ticket          B.contact         C.contract   D.player

 

13.               A.get on         B.get through     C.take on    D.look through

 

14.               A.create         B.build           C.break D.enjoy

 

15.               A.future         B.help           C.dawn D.dusk

 

 

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Ever wonder how much a cloud weighs? What about a hurricane? A meteorologist has done some estimates and the results might surprise you.

Let's start with a very simple white puffy cloud — a cumulus cloud(积云). How much does the water in a cumulus cloud weigh? Peggy LeMone, senior scientist at the National Center for Atmospheric Research in Boulder, Colorado, did the numbers. "The water in the little cloud weighs about 550 tons," she calculates. "Or if you want to convert it to something that might be a little more meaningful … think of elephants."

The thought of a hundred elephants-worth of water suspended in the sky begs another question — what keeps it up there?

"First of all, the water isn't in elephant sized particles(微粒), it's in tiny tiny tiny particles," explains LeMone. And those particles float on the warmer air that's rising below. But still, the concept of so much water floating in the sky was surprising even to a meteorologist like LeMone. "I had no idea how much a cloud would weigh, actually, when I started the calculations," she says.

So how many elephant units of water are inside a big storm cloud—10 times bigger all the way around than the "puffy" cumulus cloud? Again, LeMone did the numbers: About 200,000 elephants.

Now, ratchet up the calculations for a hurricane about the size of Missouri and the figures get really massive. "What we're doing is weighing the water in one cubic meter theoretically pulled from a cloud and then multiplying by the number of meters in a whole hurricane," she explains.

The result? Forty million elephants. That means the water in one hurricane weighs more than all the elephants on the planet. Perhaps even more than all the elephants that have ever lived on the planet.

1.The weight of      is NOT mentioned in the passage.

A.a cumulus cloud    B.a tornado          C.a hurricane        D.a storm cloud

2.How did Peggy LeMone feel about the result of her calculations?

A.She found it not convincing.

B.She thought it needed further calculations.

C.She was quite surprised at it.

D.She considered the calculations inaccurate.

3.What can be inferred from the passage?

A.A storm cloud weighs about 200,000 elephants.

B.The water in a hurricane weighs more than that in any other kind of cloud.

C.There are less than forty million elephants living on the earth.

D.The water in the cloud is in very tiny partials.

 

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Inventor,physicist,surveyor,astronomer,biologist,artist... Robert Hooke was all these and more. Some say he was the greatest experimental scientist of the seventeenth century. Once he worked with renowned(有名声的) men of science like Christian Huygens,Antony van Leeuwenhoek,Robert Boyle,Isaac Newton and the great architect,Christopher Wren.

Hooke’s early education began at home,under the guidance of his father. He entered Westminster School at the age of thirteen,and from there he went to Oxford,where he came in contact with some of the best scientists in England. Hooke impressed them with his skill at designing experiments and devising(发明) instruments. In 1662,at the age of twenty-eight,he was named Curator of Experiments of the newly formed Royal Society of London. Hooke accepted the job,even though he knew that it had no money to pay him!

Watching living things through the microscope was one of his favorite occupations. He devised a compound microscope for this purpose. One day while observing a cork (软木) under a microscope,he saw honeycomb-like structures. They were cells—the smallest units of life.In fact,it was Hooke who coined the term “cell” as the boxlike cells of the cork reminded him of the cells of a monastery(修道院).

Perhaps because of his varied interests,Hooke often left experiments unfinished. Others took up where he left off and then claimed sole(独占的)credit. This sometimes led to quarrels with colleagues. One work that he finished was his book MICROGRAPHIA,a volume that reveals the immense potential of the microscope. The book also includes,among other things,ideas on gravity and light which may have helped scientists like Newton while they were developing their own theories on these phenomena.

Hooke made valuable contributions to astronomy too. A crater(陨石坑) on the moon is named after him in appreciation of his services to this branch of science.

1.From the first paragraph,we can know that Robert Hooke __________.

A.was famous because he worked with many scientists

B.liked making friends with the famous people

C.received a lot from other scientists

D.made contributions to many different fields

2.Robert Hooke probably went to school in __________.

A.1647        B.1634           C.1662          D.1640

3.Robert Hooke made himself known to some of the best scientists in England by __________.

A.learning by himself with his father’s help

B.introducing himself to them

C.designing experiments and instruments

D.refusing any reward from Royal Society of London

4.Robert Hooke couldn’t get along well with his colleagues because __________.

A.he couldn’t finish his work on time sometimes

B.he had all kinds of interests in his daily life

C.he was too proud to look up to them

D.the other scientists took the fruits of his experiments

 

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信息匹配(共5小题;每小题2分,满分10分)  

Northern Territory & Darwin

A. Australia’s Northern Territory is a vast region with diverse geography. It stretches from the tip of the north coastline to the outback. Waterfalls, interesting rock formations including Uluru (Ayers Rock), native wildlife and parklands are commonplace throughout. Darwin is the capital of Australia’s Northern Territory—its relaxing atmosphere and location make it the perfect centre for touring the area.

Queensland

B.    Australia’s fastest growing state is home to 3.6 million people, taking up around 25% of the continent’s area. Whether you’re after adrenalin-pumping adventure, relaxing on sun-kissed beaches, trekking through ancient rainforest or snorkeling (潜水) on the Great Barrier Reef, there’s an experience just waiting to become YOUR treasured memory. Where else but Queensland?

Victoria & Melbourne

C. Melbourne, the capital of Victoria, is a city of spectacular 19th-century buildings alongside contemporary structures and surrounded by large areas of parkland. It is home to more than three million people from more than 200 nations. Take a walk or a tram (电车) ride and enjoy a delicious meal, wonderful architecture, beautiful parks and gardens, and fabulous shopping.

Sydney

D. Including the harbour’s islands and much of the foreshore (前滩), Sydney Harbour National Park is full of picnic areas, bays, harbour pools and beaches to relax in. It’s where ferries, yachts, cruise vessels, jet boats, catamarans and kayaks all jostle for (争夺) a piece of the world’s best harbour, and you can enjoy a picnic surrounded by the harbour.

Adelaide

E. There’s so much to do in South Australia. And it’s all so close. Adelaide is the perfect gateway to the State’s 12 tourism regions… From cozy bed, tasty breakfasts and seaside villas to luxury city penthouses and gourmet retreats, we’ve got the accommodation to suit every taste and budget.

Tasmania

F. Tasmania is a land apart—a place of wild and beautiful landscapes; friendly, welcoming people; a pleasant, temperate climate; wonderful wine and food; a rich history; and a relaxed island lifestyle. Whether traveling from the ancient and varied terrain (地带) of the Kimberley to the towering forests of the southwest, from the unique coral reefs off our coast to the endless red plains and dunes (沙丘) of our arid heartland, you’ll find amazing series of outdoor experiences and enjoyable holidays.

请阅读下面各位游客的相关信息,并为其选择较为合适的景点。

1.Mike is from Great Britain. He has often heard of the amazing Great Barrier Reef. He hopes to see it with his own eyes some day.

2.Surrey is a sportsman who is very interested in water surfing, boating and some other sports on the sea. He hopes to enjoy the excitement as well as to relax on beaches.

3.Jeffery is an architect who would like to see some 19th-century buildings while visiting Australia so as to make his designs more attractive.

4.Nicholas is a scientist in geography. He would like to go to study something in the open, such as native wildlife, Ayers Rock and so on.

5.Anderson is a college student in geography, who would like to pay a visit to the coral reefs, red plains and dunes while visiting Australia.

 

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Which of the following phonetic transcription(音标) is right for the phrase “the egg”?

A./TE eg/           B./ Ti eg/            C./Wi eg/           D./ di eg/

 

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