It's getting hotter and hotter outside. Summer is already here! Summer means high temperature, more outdoor activities and all kinds of fruit and vegetables. How can we stay fit in this exciting season? Here are some good ideas:

 Eat and drink properly

 What is healthy to eat in summer? Fresh and light food. Fish can be a good choice. It can keep your body energetic and help fight against the burning sun. Colorful fruit and vegetables is another good choice. They not only please your eyes, but are full of healthy chemicals(化学物质). Tomatoes can help protect your skin against sunburn. Blueberries are good for your brain and eyes. The more color, the better!

With all those summertime activities you will be thirsty. What to drink? Water. Water has zero calories（卡路里）and is the perfect drink to stop you thirst. Try not to drink too many energy drinks, sports drinks and soda drinks which have lots of sugar and caffeine（咖啡因）in them.

 Stay active and cool

Summer is a great season to enjoy outdoor activities and play. It's also a good time to lose weight. If you are lucky enough to be near a body of water, try water sports like swimming, surfing, water skiing and so on. These sports keep you cool and active at the same time. You'll have no problem beating the heat and keeping fit as well.

 Be careful of the          

Summer allows us more chances to get outside, but it also means more possibilities to get burnt by the sunshine. If you are going outside, keep away from the sun when it's the strongest – usually between 11a.m. and 3p.m.. If you have to stay in the sun for a long time, sunscreen（防晒霜），a big hat and a long-sleeve jacket will be necessary.

    In most parts of the world, many students help their schools make less pollution(污染). They join “environment(环境) clubs ”. (1)In an environment club, people work together to make our environment clean. Here are some things students often do.

    No garbage(垃圾) lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags and the bags can be used again. If the classes make the least garbage, we will report them to the whole school!

No car day. On a no car day, nobody comes to school in a car—not the students and not the teachers! Cars give pollution to our air, so remember: Walk, jump, bike or run. Use your legs! It's lots of fun!

    Turn off the water! Did you know that some toilets(厕所) can waste(浪费) 20 to 40 m³ of water an hour? In a year, that would fill a small river! In environment clubs, students mend(修理) those broken toilets.

    We love our environment. (2)Everyone should take _______ to make our environment ______. Let's work together.

    A new research on students' sleeping habits says that more than 70% of students do not get enough sleep.

    Researchers found that primary school students get 9 hours and 10 minutes of sleep a night, junior high school students get 8 hours and 6 minutes, and senior high school students get 7 hours and 9 minutes. None of those hours are enough for each group. Not enough sleep can cause many kinds of problems in children and teenagers.

    In 2007, Shanghai Municipal Education Commission asked primary and middle schools in the city to adjust their timetables so that students could get more sleep. Two years later, a research found that students at schools that adjusted their timetables got more sleep than in 2005.

    The researchers hope that the government will take measures to make students have enough sleep. Students in other places may even less sleep than those in Shanghai.

    One day, when Sunee reached her house, she saw a brown package(包裹). She ran inside the house with her package and showed it to her grandmother. Sunee opened the package. As she did, she noticed there was Thai writing on the box. This package had come from her aunt in Thailand.

    Inside the box, Sunee saw something uncommon. It was a red silk umbrella. She had never seen anything like it! Next to the umbrella she found a silk purse (钱包).They were both beautiful.

    "Shipping a package overseas used to take a lot of time," said Grandmother. "Packages traveled by train and ship. It could take many months to get a package from across the ocean. How long did your package take to arrive?"

    Sunee and her grandmother looked at the postmark (邮戳). It showed that the package had been sent eight days ago. "That's fast!" said Sunee.

    Her grandmother agreed. "We have resources (资源)now that we didn't have years ago. Now, packages are flown across the ocean. Because airplanes travel so fast, packages arrive very quickly. Now our economy (经济)depends on fast delivery (快递)!"

    Hi! I am Mike. I have a sister and two brothers. We live in a happy family. Nancy is my sister. She is the oldest. She is a kind girl. She is beautiful. She likes learning. She studies very hard. She gets up early and finishes her breakfast quickly. Then she goes to school by bike. David is my brother. He is older than me. But he is a little lazy. He gets up late and then washes his face, brushes his teeth in a hurry. Then he goes to the bus stop without breakfast. He usually plays basketball after school. In the evening, he seldom does homework. He goes to bed late. Jack is our little brother. He is a lovely boy. He gets up very slowly and then he usually takes a shower before breakfast. He goes to school in his father's car. He likes watching TV in the evening.

    Christmas is a Christian holiday that celebrates the birth of Jesus Christ. No one knows the exact date of Christ's birth, but most Christians celebrate it on December 25th. On this day, many people go to church, they can take part in special religious services. In Britain, Christmas dinner is eaten at noon. During the Christmas season, they also exchange gifts and decorate their homes.

    One German couple tried their best to prepare for their Christmas decorations in a different way. Thomas and Susanne decorated the outside of their house with a few simple Christmas decorations. From the outside, their house looks normal. However, the inside of the house is so different from the outside.

    They started decorating in October. It took them 8 weeks to set everything up. They put 100 Christmas trees into their small house! They decorate the trees with small coloured electric lights and 16,000 baubles.

    They did not always have so many trees. In the beginning, they had a small Christmas collection. As time went on, they grew their collection rapidly. They started decorating in early October. It's so special even the bathroom has a Santa Claus toilet seat.

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