The smartphone has become the centerpiece of many students' digital lives.

Yes, it can be a distraction(困扰，分心), but it is also an incredible tool that can transform classroom learning and late-night studying.

Professors and students are starting to explore what the smartphone can contribute to learning-and there is a whole host of apps（设备） to help that process along. There are also plenty of apps to help students with the less academic parts of college life.

   To download any of these apps, search the iTunes App Store or Android Market. iOS apps are built for Apple's mobile platform and can run on the iPhone, iPod Touch or iPad.

Skype

   Cost: Free

   Platform: Android, BlackBerry, iOS

   More and more smartphones now ship with front-facing cameras that make them great video chat tools.

   There are several competitors here ---- including Apple's FaceTime ----but Skype is still the best cross-platform tool for keeping in touch with faraway friends and family. Users on either end can be on a computer, smartphone.

   Grades 2

   Cost: Free

   Platform: iOS

   This app is a sophisticated tool for calculating grades. Students can use it to figure out what grade they'll need on a test to achieve their target grade and also keeps track of overall GPA, weighted by each class's credit count.

Students can also enter due dates for assignments as reminders.

   The app is free and supported by ads, but users can pay $1 inside the app to turn them off.

    Snoozerr Recordings

    Cost: 99 cents

    Platform: iOS

    This is a great tool for logging long lecture classes or smaller study sessions(授课时间）． It records audio and pairs that with time-stamped pictures that the student takes of presentations--- say, equations（方程）on a blackboard----or of his or her own notes.

    When the student wants to review, he or she can use the pictures as a visual guide to what the instructor was saying and replay that section.

    TED

    Cost: Free

    Platform: iOS

    This app is great for the student in everyone. It compiles（编辑）video from hundreds of presentations at technology, entertainment and design----a conference that features short speeches focused on new ways of thinking.

    Presenters often speak about technology, social good or education and challenge societal norms.

    It's a great way to spend an hour or so hearing from some of the world's leading minds for free. All of the videos are also available at www.ted.com.

AroundMe

    Cost: Free

    Platform: Android and iOS

    This app uses a smartphone's GPS to find nearby locations by category such as banks, gas stations, bars, coffee shops, restaurants and supermarkets---- all the college staples(主要产品).

1.In which section of a newspaper could you find this article?

A. Science & Tech.     B. Entertainment.      C. Life.      D. Tourism.

2.What might be the best title for the text?

A. How to Improve College Students' Studies

B. How to Download Computer Games

C. How to Choose the Latest Smartphone

D. Five Tech Tools for College Students

3.Many college students use Grades 2 mainly for _____.

A. chatting                     B. calculating    

C. hearing speeches              D. recording lectures

4.If you want to use your smartphone to find a nearby supermarket, you should download _____.          .

A. TED          B. AroundMe       C. Skype       D. Grades 2

5.ios means _____.

A. TED          B. VCS            C. OS          D. ECX

Can you imagine that you can save your own life during a heart attack(心脏病发作) by coughing(咳嗽)? Let’s see how…

A heart attack can happen to anyone. Let’s say it’s 4:17 p.m. and you’re driving home (alone of course) after an unusually hard day on the job. Not only was the workload(工作负担) extremely heavy, you also had a disagreement with your boss, and no matter how hard you tried, he just wouldn’t see your side of the situation. You’re really upset and the more you think about it, the more nervous you become.

All of a sudden you start experiencing severe pain in your chest that starts to spread out into your arm and up into your jaw（下巴）. You are only about five miles from the hospital nearest your home, unfortunately you don’t know if you’ll be able to make it that far.

What can you do? You’ve been trained in CPR but the guy who taught the course didn’t tell you how to perform it on yourself.

Since many people are alone when they suffer a heart attack, this article seems in order. Without help the person whose heart stops beating properly and who begins to feel faint（晕眩的）has only about 10 seconds left before losing consciousness. However, these victims can help themselves by coughing repeatedly and very powerfully. A deep breath should be taken before each cough, and the cough must be deep and last long, as when producing sputum（痰）from deep inside the chest. A breath and a cough must be repeated about every two seconds without stopping until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs（肺）and coughing movements squeeze(挤压) the heart and keep the blood circulating.

The squeezing pressure on the heart also helps it regain normal rhythm(节奏). In this way, heart attack victims can get to a phone and, between breaths, call for help.

Now, do you understand the whole matter? Tell as many other people as possible about this. It could save their lives!

According to the passage, CPR is most probably something done to       .

A. regain someone’s breath and heart beat  

B. help someone treat a heart attack by himself

C. teach people how to stay in good state  

D. train people how to stay calm when facing dangers

According to Paragraph 5, coughing during a heart attack helps        .

A. to relax the heart                     B. to get oxygen into the lungs

C. to keep the blood circulating            D. to reduce the pain in the chest

We can learn from the passage that          .

A. a long day’s work usually results in heart attacks  

B. not only the chest aches when one suffers a heart attack  

C. people should attend a CPR course to survive heart attacks

D. one should cough loudly immediately one’s chest aches

In which section of a newspaper can you read this passage?

A. Health Care        B. Advertisement.        C. Family.         D. Teaching.

A heart attack can happen to anyone. Let’s say it’s 5:20 pm and you’re driving home alone after an unusually hard day on the job. You’re really tired, upset and frustrated. Suddenly, you start experiencing terrible pains in your chest, and they spread to your arm and up into your jaw. You are only about five miles from the hospital which is nearest your home. Unfortunately, you don’t know if you’ll be able to make it that far. You’ve been trained in a CPR course, but the guy who teaches the course hasn’t told you how to perform it on yourself. What can you do?
Since many people are alone when they suffer a heart attack, this article seems to be quite useful. Without help, people whose hearts stop beating properly and who begin to feel faint (头晕的) have only about 10 seconds left before they faint. However, they can help themselves by coughing over and over very loudly. A deep breath should be taken before each cough, and the cough must be deep and prolonged, coming from inside the chest. Deep breaths and coughing must be repeated about every two seconds without stopping until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs and coughing movements squeeze (挤压) the heart and keep the blood circulating. The squeezing pressure on the heart also helps it beat normally. In this way, people who are suffering a heart attack can get to a phone and between breaths call for help.
Tell as many other people as possible about this, as it may save their lives!
64. What is the main idea of this passage?
A. The good thing about coughing.
B. How to help people survive a heart attack.
C. How to avoid having a heart attack.
D. How to survive a heart attack when alone.
65. According to the passage, CPR is most probably something done to ________.
A. regain a person’s breath and heart beat
B. oneself to help survive a heart attack
C. teach people how to stay in good condition
D. train people how to stay calm when facing danger
66. According to the second paragraph, what’s the use of taking deep breaths during a heart attack?
A. It helps to squeeze the heart.                        
B. It helps to keep the blood circulating.
C. It helps to get oxygen into the lungs.             
D. It helps to reduce the pains in the chest.
67. In which section of a newspaper could you read this passage?
A. Health care.     B. Advertisement.        C. Family.       D. Education.

A new report says the number of foreign students at colleges and universities in the United States increased by three percent last year. This has been the first obvious increase since 2001.
American schools last fall had 583,000 foreign students. The record is 586,000. That was set in 2002 after many years of gains. But after that the numbers fell. The terrorist attacks on September 11th, 2001 led to more visa (签证) requirements. Now stronger efforts are being made to get more foreign students to study in the United States.
China remained in second place in front of South Korea but behind India, which sent almost 84,000 students last fall. The number of Japanese fell sharply by nine percent, although it remained in fourth place.
There were three percent drops from Indonesia and Kenya, the only African country in the top twenty last year. But there were obvious increases from Saudi Arabia, Nepal and Vietnam. The number of Saudi students more than doubled, rising to nearly eight thousand.
For a sixth year, the University of Southern California in Los Angeles had the most foreign students. Columbia University in New York was second. Other schools in the top five were New York University, the University of Illinois and Purdue University.
Unlike American students in other countries, who often choose history and language study, the leading area of study in the USA was business and management. Second was engineering.
The new report also says more than 220,000 Americans studied in other countries. That was during the 2005-2006 school year. It was a record number, and an increase of eight and a half percent from the year before. But only five percent of them stayed for a full year.
【小题1】After 2002, the number of foreign students in the USA fell mainly because ____ .

Wildlife faces threats(威胁)from habitat destruction, pollution, and other human actions. Although protecting wildlife may seem too hard at times, even small actions in your own neighborhood can help protect many different animals. Here are some tips on how to protect wildlife through small actions.
1．Create wildlife friendly areas in your backyard.
When trying to make your garden more beautiful, you can choose plants that can provide food and shelter to native wildlife. This will also help cut down on pollution. And bird or bat houses to your yard or garden to attract and shelter these species.
2．Avoid harming the natural ecosystem(生态系统)in your area.
Some plants from other places can kill or harm native plants that provide food and shelter for wildlife.
3．Have a greener lifestyle.
By using less water and fewer fuels, you will be helping to protect the wildlife around you. Take buses or the subway when you can, turn off electric devices when you're not using them, take shorter showers, and keep your room temperature at or below 68 degrees during the winter.
4．Buy products that are wildlife friendly.
Don't buy products that are made from endangered animals. Keep in mind that some endangered animals are killed by traps, catches or hunters who are after other wildlife within the same habitat.
5．Donate money or time to organizations that protect wildlife and their habitats.
You can give money to organizations or groups that protect wildlife species in your neighborhood.
【小题1】 We infer that the purpose of this passage is to________.