Mobile phones help us easily find people anywhere at any time. A mobile phone can include many things, such as games, music and Internet surfing. Today, 4,600,000,000 people around the world have mobile phones, according to CBS News.
However, using mobile phones too often may cause cancer(癌症). It’s reported that people who used a mobile phone for 10 years or more were more likely to get cancer. The advice below may help you reduce the risk of cancer:
★An earphone gives out much less radiation(辐射) than phones. However, you should take it off your ear when you’re not talking to anyone.
★Your phone gives out radiation when you talk or text(发短信), but not when you’re listening or getting messages. Listening more and talking less can lower the risk of cancer.
★Hold the phone away from your body when you’re talking, not against your ear. Also, don’t keep it in your pocket.
★Phones gives out less radiation to send texts than to carry a person’s voice. Texting also keeps radiation away from your head.
★Do not use your mobile phone when the signal(信号) is weak. Fewer signal bars on your phone mean that the phone needs to give out more radiation to work. Make and take calls when your phone has a strong signal.
【小题1】According to CBS News, _____ people all over the world have got mobile phones.

To be a good teacher, you need some of the gifts of a good actor; you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasant voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.

Watch a good teacher, and you will see that he doesn’t sit still before his class; he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings.

There are very important differences between the teacher’s work and the actor’s.

The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand(预先).What he has to do is to make all these carefully learnt words and actions seem natural on the stage. A good teacher works in quite a different way. His audience take an active part in his play: they ask and answer questions, they obey orders, and if they don’t understand anything, they say so. The teacher can’t learn his part by heart, but must invent it as he goes along.

I have known many teachers who are fine actors in class but are unable to take part in a stage-play because they can’t keep strictly to what another has written.

1.What does the underlined word “gifts” mean?

2.Which of the following is NOT true according to the passage?

3.The skills of a good teacher are        .

4.From the passage, we know        .

5.The title of the passage is         .

Umbrellas are common in our daily life. On rainy days, many people hold them to prevent the  36  . But it’s not easy to hold an umbrella if there is heavy rain and  37  wind. And it’s harder to make a phone call or ride a bike  38  an umbrella in the hand. An American named Alan Kaufman and his company spend 6 years inventing a hand-free umbrella.  39  , they made it.
They called it Nubrella. Just touch a button（按钮），and the Nubrella will open  40 With the help of its “shoulder support（支持）”,the umbrella can rest on the user’s shoulders. So the user needn’t hold the umbrella any more. He can walk with hands  41 even in the strong wind.
The hand-free umbrella is $ 59.94 each. People all around the world like it very much. Because of this smart  42  ,they can use their phones to talk and send short messages in the rain now.  43  in the rain under a Nubrella is really cool, isn’t it?

Do you know the game "Rock, paper or scissors"? Maybe you think it's just a simple game for children. But in fact, some adults use it to make decisions and solve their problems. It is also popular in many countries.
There are different stories about the history of the game. But many people believe the game  came from Japan, and Japanese have played it for a long time. Later it came to Europe in the middle of the 18th century. In 1842, England founded the Paper Scissors Stone Club and from then on people could get together to play the game for honor (荣誉).
There is even an international club named the World Rock Paper Scissors Club in Toronto. The club makes "Rock, paper or scissors" more and more popular. It holds the world championship (锦标赛) every year. Top players from around the world take part in it and the champion (冠军) can get a lot of money and the honor of all the fans of "Rock, paper or scissors".
【小题1】Who use the game to make decisions and solve problems according to this passage?