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　　The widespread number of food scandals(丑聞)in China is making many people pause before they put their chopsticks in their mouth．They are wondering if the food they are eating is clean, healthy and nutritious(有營養(yǎng)的)or does it contain(包含)something harmful that will cause diseases?

　　Most of the food we eat today is processed food(加工食品)．That means the foods we buy in stores and supermarkets, especially packaged foods, are prepared in factories．Chemicals are added to the foods in these factories to make them look better, taste better and last longer on the shelf．The chemicals(化學(xué)制品)are supposed to be harmless and there are laws that control which chemicals can and cannot be used．Unfortunately, some producers do not obey the laws．

　　A producer of steamed buns(饅頭)in Zhejiang Province was recently discovered to be breaking the law．He was adding yellow dye(染色)and other banned chemicals to the buns．He was also taking old buns and using them to make new buns．Most of the buns were sold to schools and eaten by students like you．

　　Why did he do it? Why did he break the law and endanger people's health? The answer is simple： he wanted to make more money．It was a moral failing(道德滑坡), and this is at the heart of the food scandals in China．Too many people focus on(集中于)making money and not on the effects their actions can have on others．

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　　CELL phones help us easily find people anywhere at any time．A cell phone can include many things, such as games, music and Internet access．Today, 4.6 billion people around the world have cell phones, according to CBS News．

　　However, cell phones may cause cancer(癌癥), according to the World Health Organization．In a 2010 study, people who used a cell phone for 10 years or more were more than two times as likely to get cancer, according to CNN．

　　The following suggestions may help you reduce your risk of cancer：

　　1．Use a headset(頭帶式耳機(jī))or speaker

　　Headsets give out much less radiation(輻射)than phones．Some wireless(無線的)headsets give out low-level radiation．However, you should take it off your ear when you’re not talking to anyone．Using your phone with a speaker will also make it safer．

　　2．Listen more, talk less

　　Your phone gives out radiation when you talk or text, but not when you’re listening or getting messages．Listening more and talking less can lower the risk of cancer．

　　3．Hold the phone away from your body

　　Hold the phone away from your body when you’re talking, not against your ear．Also, don't keep it in your pocket．

　　4．Choose texting over talking

　　Phones emit(發(fā)出)less radiation to send texts than to carry a person's voice．Texting also keeps radiation away from your head．

　　5．Poor signal? Stay off the phone

　　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．

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　　Most people want to be happy, but few know how to find happiness．Money and success alone do not bring lasting happiness．Aristotle, a Greek thinker, said, "Happiness depends upon(取決于)ourselves．" In other words, we make our own happiness．Here are a few suggestions(建議)to help you be happier．

　　The first secret of happiness is to enjoy the simple things in life．Too often, we spend so much time thinking about the future．For example, getting into college or getting a good job-that we fail to enjoy the present．You should enjoy life's simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends．People who have several close friends often live happier and healthier lives．

　　Another secret to living a happy life is to be active, and have hobbies where you forget your problems and time．Many people experience this dancing, or playing a sport, such as swimming．You can forget about your problems, and only think about the activity．

　　Finally, many people find happiness in helping others．Studies show that people feel good when they spend their time helping others．If you want to feel happier, do good things for someone．You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes．

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　　Do you always understand the instructions on a bottle of medicine? Here's one for John．John is twelve years old．He had a bad cold and coughed(咳嗽)day and night．He went to see a doctor and was given some cough medicine．Please read the following instructions and if you can understand them．

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Dear Mom,

　　I'm sorry that I can't go back home for Mother's Day next week．On that day, I'll have to go to an important meeting for my boss, who helps me a lot with my work and life here．But I'll find time to see you at home soon．

　　Mom, thank you for everything you've done for Tim and me．After Dad died ten years ago, you had to work in a supermarket in the daytime and in a restaurant at night．But you always gave us two your love and care．You don't have to work now, but I still remember your coming home and feeling tired many evenings．

　　Tim is going to finish his studies next month．He said he would move back from school and look for a job near home．I'm glad you won't live by yourself any more．Let's plan to take a trip in the near future．It's been years since the three of us took a trip together．

　　Happy Mother's Day．I love you!

Best wishes

John

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　　Bob was happy．He was at a new school, and the other students were friendly．“ Hi, Bob!” They said．But some students said, “ Hi, Peter!” Bob didn't understand．He asked another student, “ Why do some students call me Peter?”

　　“Oh, that is easy to answer,” the student said．“Peter was a student here last year．Now, he goes to a different school．You are like Peter．Some students think that you are Peter．”

　　Bob wanted to meet Peter．He got Peter's address(地址)from a student and went to Peter's house．Peter opened the door．Bob couldn't believe his eyes．He looked really like Peter! Bob and Peter had the same colour eyes and the same smile．They had the same black hair．They also had the same birthday．

　　Bob and Peter found out that they were twin brothers．They both were adopted(領(lǐng)養(yǎng))by two different families．Soon after the boys were born, one family adopted Bob, and another family adopted Peter．Bob's family never knew about Peter, and Peter's family never knew about Bob, either．

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Dear Kitty,

　　News! We have a new flat! The rooms are small, but they are comfortable．There are more rooms here than in our old flat．This is good because now I have my own room．In the old flat, I shared with my sister．

　　My bedroom is my favourite room in our flat．I can be alone in it．I can read or draw．I can listen to my radio or play CDs．I can play games on my computer and send e-mails to my friends．

　　My second favorite room is the kitchen．I love helping my mother cook our meals．She is a very good cook．She is teaching me how to make many different kinds of dishes．She lived in Morocco when she was a girl, and she can cook Moroccan food．It's very delicious．That's all for now．Write soon and tell me about your home．Please get on the Internet so that we can send e-mails to each other．

　　All good wishes!

Anna

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　　A friend of mine named Paul received an expensive car from his brother as a Christmas present．On Christmas Eve when Paul came out of his office，a street urchin(頑童)was walking around the shining car．“Is this your car，Paul？”he asked．

　　Paul answered，“Yes，my brother gave it to me for Christmas．” The boy was surprised．“You mean your brother gave it to you and it didn't cost you nothing？Boy，I wish…” He hesitated(猶豫)．

　　Of course Paul knew what he was going to wish for．He was going to wish he had a brother like that．But what the boy said surprised Paul greatly．

　　“I wish,” the boy went on，“that I could be a brother like that．” Paul looked at the boy in surprise, then he said again, “Would you like to take a ride in my car？”

　　“Oh yes，I'd love that．”

　　After a short ride，the boy turned and with his eyes shining，said，“Paul，would you mind driving in front of my house？”

　　Paul smiled a little．He thought he knew what the boy wanted．He wanted to show his neighbours that he could ride home in a big car．But Paul was wrong again．“Will you stop where those two steps are？” the boy asked．

　　He ran up to the steps．Then in a short while Paul heard him coming back, but he was not coming fast．He was carrying his little crippled(殘疾)brother．He sat him down on the step and pointed to the car．

　　“There she is, Buddy, just like I told you upstairs．His brother gave it to him for Christmas and it didn't cost him a cent．And some day I'm going to give you one just like it…then you can see for yourself all the nice things in the Christmas windows that I've been trying to tell you about．”

　　Paul got out and lifted the boy to the front seat of his car．The shining-eyed older brother climbed in beside him and the three of them began an unforgettable holiday ride．

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　　“Cool”is a word with many meanings．Its old meaning is used to express a temperature that is a little bit cold．As the world has changed，the word has had many different meanings．

　　“Cool”can be used to express feelings of interest in almost anything．

　　When you see a famous car in the street，maybe you will say，“It's cool．”You may think，“He's so cool，”when you see your favourite footballer．

　　We all maximize(擴(kuò)大)the meaning of“cool”．You can use it instead of many words such as “new” or “surprising”．Here's an interesting story we can use to show the way the word is used．A teacher asked her students to write about the waterfall(瀑布)they had visited．On one student's paper was Just the one sentence，“It's so cool．Maybe he thought it was the best way to show what he saw and felt．

　　But the story also shows a scarcity(缺乏)of words．Without “cool”，some people have no words to show the same meaning．So it is quite important to keep some credibility(可信性)．Can you think of many other words that make your life as colourful as the word “cool”？ I can．And I think they are also very cool．

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　　With the development of economics(經(jīng)濟(jì)), the problem of left-behind children(留守兒童)has become a serious social problem．More and more people have realized we should do something to help them．

　　One of the biggest problems is that the children are all hungry for the love from their parents．Many of them can just get a call or a letter from their parents half a year, a year or even several years, which makes some children lost their parents' faces．When they meet their own troubles, they have no one to talk with．Nobody gives them enough care．

　　Because of being too far away from their parents, the left-behind children's study is the second biggest problem．From a survey(調(diào)查)about their study, only two per cent of the children get good results, while ten per cent of them are common and eighty-eight per cent of them are poor．What a pity!

　　There are also many other problems of the left-behind children, such as having no ability to protect themselves, unhealthy lifestyles, spending too much pocket money and being crazy about Internet and so on．

　　In a word, to solve all the problems of the left-behind children needs the government, families and schools to try their best together．

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