Camping in your backyard is full of fun，whatever your age.It's great for keeping us relaxed.It offers chances to check the night sky and to be noisier than usual.It lets us have friends over to stay who might not fit inside the house! Follow these instructions and you'll have a night you'll never forget! 

  Put up your tent.

Depending on the number of family members and guests，you may need

 more than one tent.Tell your friends to bring their tents if needed.Follow the instructions or check out the articles on how to put up a tent on the Internet.

    Prepare your bedding.

    You'll want your guests to be able to relax in comfort.Put something soft to lie on on the floor：A blow-up air mattress or thick comforters may work well.Fill the tent with soft toys and blankets(毯子).Have lightweight sleeping bags or cotton blankets.They are especially important if you live where the night temperatures drop greatly.

    Prepare a seating area.

    If you have a picnic table，that would work best.If not，set up a few chairs and a small table to set out drinks and food.A simple choice is to lay out a blanket in the sun，so that your friends can eat and talk.Be sure the grass isn't wet!

    Make memories.

    Plan some activities.You're camping in the backyard，so it's time to make the most of being outdoors.

    Have a camera nearby to take silly photos of you，your family members，and your friends.Take one large group shot with everyone smiling and laughing.Be sure to make copies for everyone !

阅读短文，根据题目要求完成各小题．

    Nowadays bike﹣sharing has been very popular in China．Mobike （摩拜单车） is one of the market leaders in the hike﹣sharing business．

What is Mobike？

    Mobike was founded in January，2015．It is supported by Tencent （腾讯）．People in many cities，such as Beijing，Guangzhou，Jinan as well as Shanghai，have a chance of using the app （软件）．The total number of Mobike app users is larger than that of any other bike﹣sharing app users．

Who uses Mobike？

    According to a survey，53.23% of the Mobike users are men，while 46.77% are women.73 Mobike is not only popular with young people，but also wins the hearts of the old． It shows that retired men traveled the longest distances （距离） by shared bikes．

Why do people use Mobike？

    Chinese people use Mobike for different reasons．Users can rent （租借） a bike at a low price，usually about one yuan an hour．It also offers people a better choice for short journeys in cities，especially when people can't find a bus or the underground to take．What's more，it's helpful in traffic．And the most important is that it can help improve the environment．

    Many of us don't pay much attention to the importance of eye care. It is said that if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.

There are several causes leading to poor eyesight like not enough food, genes (基因) and aging (老化). Televisions, computers and reading are also the causes of having poor eyesight.

    If you happen to work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight form UV rays(紫外线).

    Eating healthy food will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly and eats the right kind of food, his eyes will stay in good condition for a long time.

    All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can also be helpful to a person's eyesight, too. In a word, eye care is very important, no matter how old a person is.

    Making the most of time is important in our life. Here are some tips that might be of help to you.

    Make a plan. You should make a plan every week. The plan includes things you want to finish. You should know what the most important ones are, and try your best to do them first.

    ⒈Control your stress. No matter what kind of stress you have, try to keep cool. When you have a lot of things to do, too much stress may make you slow. Don't work all day without breaks.

    ⒉Close your door. When working under a plan, do your important things with your door closed. This will give you a better-quality time.

    ⒊Focus on one thing at a time. Don't try to do many things at a time! You will lose your focus, and it will take you longer to finish your work.

    ⒋Just say "no". If you really don't have the time to help out, just say "no". You're only one person, and you can't save the world by yourself!

    ⒌Stop wasting time on the phone. While talking on the phone, keep your conversations short. In this way, you'll waste much less time.

    ⒍Relax. The most important thing is to take time to relax. Even if it's a 10-minute walk, get away from your work and get relaxed.