It’s school time again！You’re probably feeling excited and maybe a little sad that summer is over. Some kids feel nervous or a little afraid on the first day of school because of all the new things:new teachers，new friends，and even a new school. Luckily，these“new”worries only stick around for a little while. Let’s find out more about going to a new school.

Most teachers kick off the new school year by introducing themselves and talking about all the stuff you’ll be doing this year. Some teachers give students a chance to tell something about themselves to the rest of the class，too. When teachers do the talking on the first day，they often go over classroom rules and school rules so you’ll know what’s allowed and what’s not. Please pay close attention.

You might already know a lot of people in your classes on the first day, but it’s a great day to make a new friend, so try to say hello to kids you know and new ones that you don’t. Make the first move and you’ll be glad you did, and so will your new friend!

Seeing friends you haven’t seen in a while can make the first day a good one. You can make the day special by wearing clothes that you really like. Maybe you got a great T-shirt on one of your vacations, or a pair of shoes. It also can make you feel good to be prepared and have all the things you need, such as pencils, folders, and whatever else you’ll be needing. Therefore, make sure that you pack them the night before in case you don’t have time in the morning.

   A newly-published study has shown that loneliness can spread from one person to another，like a disease. Researchers used information from the Framingham Heart Study，which began in 1948. The Framingham Heart Study gathers information about physical and mental health，personal behavior and diet. At first，the study involved（使参加）about 5,000 people in the American state of Massachusetts. Now more than 12,000 individuals（个人）are taking part.

Information from the Framingham Heart Study showed earlier that happiness can spread from person to person. So can behavior like littering and the ability to stop smoking.

Psychologist John Cacioppo，at the University of Chicago，led the recent study. He and other researchers tried to show how often people felt lonely. They found that the feeling of loneliness spread through social groups.

Having a social connection with a lonely person increased the chances that another individual would feel lonely. In fact，a friend of a lonely person was 52% more likely to develop feelings of loneliness. A friend of that person was 25%more likely. The researchers said this shows that a person could indirectly be affected by someone’s loneliness.

The effect was the strongest among friends. Neighbors were the second most affected group. The effect was weaker on husbands and wives，and brothers and sisters. The researchers also found that loneliness spread more easily among women than men.

The New York Times newspaper reported that，on average，people experience feelings of loneliness about 48 days a year. It also found that every additional（额外的）friend can decrease loneliness by about five percent，or two and a half fewer lonely days.

Loneliness has been linked to health problems like depression（抑郁症）and sleeping difficulties. The researchers believe that knowing the causes of loneliness could help reduce it.

The study suggested that people can take steps to stop the spread of loneliness. They can do this by helping individuals they know who may be experiencing loneliness. The result can be helpful to the whole social group.

   Even if your school provides healthy foods，it can be easy to give in to your desire（渴望）and pick a less healthy choice when you are feeling really hungry. How do you take control of it？【小题1】 Here are a few reasons for you to pack your lunch or snacks at least twice a week:

Do you ever wait in the lunch line only to find that when you get to the front，you don’t like what they are serving？So you reach for pizza again. 【小题2】 Bringing your own lunch also lets you control exactly what goes into the food you eat.

It does not hurt to enjoy an occasional（偶尔的）serving of pizza and hot dogs. 【小题3】 A packed lunch a couple of times a week means you can enjoy some favorites you might not find at every school—like your mom’s chicken soup or some crisp apples.

If you have a big game or activity after school，plan a lunch and snacks that combine lean proteins with carbohydrates（糖类）. 【小题4】

Pack healthy snacks so you don’t feel tempted to step off campus for a fast—food lunch，or hit the corner store for a chocolate and a soda！Put the money you save on such snacks aside.

In a word，whether you pack your lunch or eat in the cafeteria，what is important is that you make healthy choices. If you are concerned that your cafeteria does not offer enough healthy options，get involved in trying to make changes. 【小题5】

How was everything going？I，together with my parents plans to take a trip to Canada for a week during the summer vacation. We hope to make the full use of this opportunity to experience the naturally beauty of Canada and learn more about its culture. We don’t want to go to places where are full of tourists and shoppers. Because I am writing to ask help. We hope you can tell them where to visit. Besides, can you give us some advices on how to finding hotels which are not expensive but comfortable? I would be grateful if you could give me an early reply.

Yours,

Li Hua