Should we be afraid of sharks? Maybe not. New research into the reasons for shark attacks (攻击) suggests that sharks don’t like the way humans taste! In fact, most people who are attacked by the shark are still alive after receiving only one bite (咬). Why is this?

There are many opinions to explain why sharks sometimes attack people. One opinion is that sharks are just curious (好奇的). We know that sharks are the strongest animals in their environment, so they are not afraid of anything. Naturally, that means they are curious when they meet something unusual. Because they don’t have hands or feet., the only way they can find out an object is to bite it! It is thought that sharks sometimes bite humans for this reason, and then swim away.

Scientists also say that sharks would not waste energy trying to eat a human, as we have a lot of bones (骨头). It is hard for a shark to eat us because sharks don’t have hands, and they can’t pull the meat off our bones. Maybe that’s why they only bite us once. Unluckily, one bite from a large shark is serious enough to hurt people greatly!

Another opinion is that sharks attack humans by mistake. Some sharks may sometimes mistake humans for a seal. An example of this is when a shark attack attacks a surfer. A surfer lying on a surfboard looks like a seal when seen from below. Sharks like seals because they have thick fat.

Whatever the reason for shark attacks on humans, sharks should be afraid of us. Sadly, we kill almost 40 million of them each year.

1.What happens to people attacked by sharks?

A．Most of them because blind.               B．Most of them because of deaf.

C．Most of them died.                      D．Most of them are still alive.

2.How do sharks find out about an unusual object according to the passage?

A．By biting.                              B．By smelling.

C．By touching.                           D．By killing.

3.Which sentence about sharks is true?

A．Sharks pull meat off bones when they eat.

B．Sharks might mistake humans for seals.

C．Sharks like to attack surfers because of their thick fat.

D．One bite from a shark is nothing serious.

4.What would the author write the passage mainly for?

A．To tell surfers to stay away from sharks.

B．To ask people to stop killing sharks.

C．To let us know the reasons for shark attacks on people.

D．To show that humans are much stronger than sharks.

完形填空（共10小题，每小题1分，满分10分）

For middle school students in China, it's really easy to spend money.There are so___1__ things,such as the latest clothes, video games, expensive handbags.

The habit of spending money like most bad habits, is ___2____ to break. When I was a middle school student, I __3___ lots of money on things. I _4__ I was very cool at that time. But now I feel very sorry because I ___5__ so much money.

When something is the latest and greatest, you want it at once because it’s new and you don’t want to wait ___6__ it’s old. The __7___ is that the latest things usually cost a lot of money. But once you own the things, they go out of fashion very__8__. How many things do you have in your bedroom? How often do you __9__ them?

The expensive things are not the coolest ones at all. It’s not necessary __10____ them.

1.A. little       B. much           C. many

2.A. easy         B. good           C. hard

3.A. cost        B.spent           C. took

4.A. realized     B. thought         C. wondered

5.A. wasted       B. saved           C. paid

6.A. as          B. before         C. till

7.A. reason       B. happiness       C. problem

8.A. quickly      B.difficultly      C. slowly

9.A. watch       B. use            C. move

10.A. to buy      B. buy             C.buying

The holiday’s upon us．After months of study, you have some time to yourself．So, why not read a book? Well, some people will say, “Why trouble with books? We have the Internet and other media (媒体) that offer a lot more colorful programs．Books are history!”
But don’t be fooled．There’s still a lot to be said for reading-and reading as widely as possible．
(1) One clear reason is that a well-chosen ______ is a wonderful collection of ______ and expressions, so long as you have a good dictionary, of course．Believe me, it’s far easier to get new English words and expressions from a book or article than it is from the TV or the Internet．
(2) But an even more important point is that books give you something that modern media simply cannot. The webpage（网页）is always full of pictures and the text is often designed to make it as easy to read as possible．
Though “easy” may be welcome, unluckily it’s of little use for any long-time development of reading skills and the general language level．For that, there’s still no substitute(替代品)for a book．
But perhaps the best single reason is that simply choosing what you read and doing it by yourself means that it’s something you do by and for yourself．You can choose what you want to read．It’s hard work, but while you are reading, you’ll find that what once seemed like a duty is now a pleasure．Reading can bring us pleasure.
【小题1】在(1)句空白处填入适当的词：___________  ___________
【小题2】把(2) 划线句子翻译成中文：_______________________________________
【小题3】回答问题: How many reasons for reading books does the text mention?
_________________________________________________________________
【小题4】在文中找出与下面句子意思相近的句子：It’s nearly useless.
_________________________________________________________________
【小题5】在文中找出最能表达文章主题的句子：
_________________________________________________________________

根据短文内容和所给中文提示，在空白处写出单词的正确形式，每空限填空一词。

John Allen, an American scientist once said, “ the Internet is the world’s largest library, but all the  1. (书 ) in it are on the floor!” What he meant is that the Internet is full of 2.   (信息) . But it can be difficult to find what you really need . The Internet has  _3._ (另一个) disadvantage anyone can  _4._ （创建）a website,so you can find websites about what ever you can imagine. Unfortunately, a lot of what is written on them is not always true.

At the same time, the Internet provides many other things .On some websites, you can download music and films . They are usually very _5._ (便宜) and some are even free. On some other websites, you can connect with people from all over the world . And there are some great online  _6.（商店），too. For example，one Bay people  _7._ (卖）,used clothes, CDs, and even cars at very low prices .

It is true that the Internet has changed the way we work and _8._ (交流). But we should not depend on it too much . Some people are also afraid that 9.     (网上冲浪）the Internet has taken the place of other healthier activities, especially for _10._ (年轻的) people . Whether you love it or hate it, though, you’d better get used to it because it is right here to stay .

After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered an Earth-sized planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid（液态）water. Scientists think there is a chance that the planet could have life.

The planet Gliese 581g goes around a star called Gliese 581, which is about 20 light-years from Earth. That is about 194 trillion（万亿）kilometres －500 million times farther away from us than the moon.

A spacecraft traveling at a one-tenth of the speed of light would reach Gliese 581g within about 220 years. A human can’t live that long, but robotic explorers could make the job easier. However, our fastest spacecraft don’t come anywhere near that one-tenth light-speed mark.

At present, scientists don’t know what the surface might be like on Gliese 581g. What they know is that the planet is at the right distance from its star to have liquid water. It’s also at the right distance to have an atmosphere that could protect the water if it is on the surface.

Although spacecraft won’t be getting there anytime soon, one way to look for life on Gliese 581g is to turn our radio telescopes（望远镜）towards the planet and search for radiation（放射）. By studying the radiation, scientists would find out about the chemicals（化学物质）around the planet and discover if Gliese 581g has an atmosphere. If it has one, studying the atmosphere would give us a good idea whether the planet has life or not. But it’ll probably be many years before we can do this properly.

People have been arguing about whether there is alien life on Gliese 581g. Any discussion about alien life is just guessing at this point, according to its discoverers.

1.What did scientists find in September 2010?

A．A planet with water.                     B．A planet similar to the earth.

C．A planet without life.                     D．A planet near the earth.

2.According to the article, Gliese 581g ________.

A．is at the right distance from its star          B．moves around the earth

C．is as far away from us as the moon           D．can be reached in about 220 years

3.Paragraph 5 is mainly about ______.

A．the possibility of living on Gliese 581g

B．the kinds of chemicals around Gliese 581g

C．the way of looking for life on Gliese 581g

D．the aim of studying the radiation on Gliese 581g

4.Which of the following is the best title for the passage above?

A．Gliese 581g, a Likely Living Planet           B．Gliese 581, a Likely Living Planet

C．Gliese 581g and Its Star                   D．Gliese 581g and Radiation