Do you have a healthy lifestyle? I think I do. First, I have many good eating habits. I like junk food, {#blank#}1{#/blank#} I hardly eat it. I eat fruit and vegetables every day. {#blank#}2{#/blank#} they are not very delicious, but they {#blank#}3{#/blank#} good for health. Second, I {#blank#}4{#/blank#} every day. It is said that if people run every day, then will have more {#blank#}5{#/blank#} hearts than others, so I run for about thirty minutes every morning. {#blank#}6{#/blank#}, I have good living habits. I try to {#blank#}7{#/blank#} eight hours every night. That{#blank#}8{#/blank#}me to be energetic(j精力充沛的) the next day. And I can study better and {#blank#}9{#/blank#}good grades(成绩).What do you {#blank#}10{#/blank#}of my lifestyle? Can you learn something from it?

    Have you ever visited another country? It is  {#blank#}1{#/blank#} to visit another country, but there are sometimes {#blank#}2{#/blank#} when we don't know the language very well. It may be {#blank#}3{#/blank#} to talk with the people in that country. We may not know how to {#blank#}4{#/blank#} the telephone in that country. We may not know {#blank#}5{#/blank#} to buy the things we need. In a(n) {#blank#}6{#/blank#} country we might not know where to eat or how to order in a restaurant. It is not easy to decide how much to tip waiters or taxi {#blank#}7{#/blank#} . When we need help, we might not know how to ask for help. It is {#blank#}8{#/blank#} to have an experience like that. After a short time, {#blank#}9{#/blank#} , we learn what to do and what to say. We learn to {#blank#}10{#/blank#} life in that country, and then we may be sad when we have to leave.

Sometimes it can be very difficult to predict(预测) the result of your exams, whether you are in a secondary school or even a university. This is probably because exams are one of the most anxious things in education for students. Whether a student is confident in their abilities or not，exams can be often both predictable(可预测的) and unpredictable. If the worst does happen, failing the exams can be one of the most disappointed experiences for students, especially when they were not expecting to fail their exams. 

One way to deal with exam failure is to talk to people. Talk to your family, talk to your friends, discuss with them what you can do to get good grades. One thing you must remember is that failing your exams is not the end of the world. Exam failure is one of the many difficulties you'll have to overcome(克服) in your life, and there are always possibilities to learn from failure. After all, I' m sure most of you have heard of a famous saying, "Failure makes you stronger". Actually, it is really true. It gives you an understanding of what it means to fail, to lose, to receive a negative result that you may not have expected to get. In addition, from failure, you can learn why you fail. Then, next time, you can avoid this mistake, and can get better grades. 

Information Card

We can do many interesting chemical tests in our class. Today, we will use CO2 to blow up a balloon! Mixing baking soda(小苏打) with vinegar(醋) together can give off the CO2

What you'll need

1)A balloon       2)About 40 ml of water         3)A soft drink bottle      4)Vinegar

5)A teaspoon of baking soda Instructions

Instructions

●Before you begin, make sure that you pull the balloon long to make it as easy as possible to blow up. 

●Put the 40 ml of water into the soft drink bottle. 

●Add the baking soda and mix it with water. 

●Put the vinegar in and quickly put the balloon over the mouth of the bottle. 

What's happening?

If all goes well then the balloon should become bigger and bigger! Adding the vinegar to the baking soda creates a chemical effect. The baking soda is a base(碱), while the vinegar is an acid(酸). When the two are mixed, they'll create CO2. The gas rises up and runs away through the soft drink bottle. However, it doesn't get away from the balloon, pushing it outwards and blowing it up.