People have always wanted to know what our future will look like. Go on reading this text, and you will know what will happen in the next fifty years.

    How can we know what the future will look like? To be able to understand the future, you have to know the past, what has taken us to where we are today and what has changed along the way? The world has changed a lot in the last 150 years, but people are driven by the same basic needs as they were 150 years ago. Will this change in the next 150 years? No.

    What inventions have really made a different in the last 150 years? In the past years, the inventions that have changed most people's everyday life are telephone, radio, television, computer, the car and the internet. Then we of course have a lot of inventions that have made life easier, like new medicine, faster cars, trains, etc. In general, people have been working hard in the last 150 years to make inventions that will make the world a better place. Since there is still much to do in the area, this will be important for at least the next 150 years.

    Why do we need to guess the future? Guessing the future is important for two reasons: First, we need to start to think about what kind of future we would like for ourselves and our children. And then we need to know what decisions we need to make today that will give us the best future.

    An earthquake is very harmful, （1）how to protect ourselves when earthquakes happen? I think if we are inside, we should keep calm. Don't jump out of high buildings. （2）我们可以藏在桌子下面。Stay away from windows and heavy furniture.     （3）    the fire. When the ground stops shaking, leave the building quickly but do not use the lift. If you are outside, stay away from bridges, trees, street lights or under lines. And move away from buildings, （4）parts, of, because, may, fall, us, a building, on. In short, follow what we learnt in school. We can    （5）    safe and we can also help save others.

    The speed and convenience of modern travel makes the faraway countries be reached quickly and easily now.

    Even though they now seem closer, they may still be different from your home country. So it is important to change your behavior so that you can get on well with local people. Following are some basic rules that will make communication easier, and your trip more enjoyable.

    First, never raise your voice in order to make yourself understood. If you don't know the word for something in the local language, try to draw a picture or point to the thing. Before you travel, you can also learn some basic words or phrases of the local language, such as words for please, thank you, and may I, as well as basic greetings

    Second, consider the culture of the country you plan to visit and read about the rules related to clothing. You ca bring some clothes such as shirts or T-shirts that cover your shoulders, and long trousers.

    Avoid topics（话题） that you think may be sensitive. If a topic is sensitive in your own culture, it will likely be the same in other cultures. Feel free to show interest in the history and customs of the place that you are visiting, but don't ask questions about why things are done a certain way, because you may make the local people unhappy.

    Keep in mind that in many cultures, showing affection in public isn't allowed. Kissing on the street or in public should be avoided. If you are unsure of how to behave, watch the local people and copy them.

    Finally, if you wish to take a gift, do some research. The idea of the perfect gift is different greatly from country to country, and one of the easiest ways to make someone angry is to give the wrong gift.

⑴题完成句子; ⑵⑶题简略回答问题; ⑷题为找出并写下全文的主题句; ⑸将文中划线句子译成汉语｡

    Everyone knows that exercise is important. We need to exercise. Doctors say it is good for us. It keeps us healthy.

    When the daytime comes, we must get up. This is the time for exercise. Exercise means doing things with the body.（1）There are many ways to exercise. You can walk, run, swim, skate, or play ballgames. Make sure you exercise in the following ways: you have to like what you're doing. Exercise enough-but not too much. It is good to exercise twice each week. Thirty minutes each time is enough. Try all kinds of things until you find one sport that you feel right for you.

    Exercise can be fun. Friends can exercise at fitness center, or they can play sports. How do you exercise？（2）你多长时间锻炼一次？

It's very important to keep (保持) safe at any time! Many students {#blank#}1{#/blank#} the US always take the school bus to school every day. Parents think that taking the school bus {#blank#}2{#/blank#} (be) very safe. {#blank#}3{#/blank#} sometimes it is also dangerous. Some

students were injured(受伤) {#blank#}4{#/blank#} they didn't follow the school bus rules(规定). {#blank#}5{#/blank#} are the school bus rules?

●Arrive at the bus station {#blank#}6{#/blank#} (early).

●Wait for the bus at the bus station.

●{#blank#}7{#/blank#} (not)play around the bus station.

●Don't run here and there at the bus station.

●Don't walk {#blank#}8{#/blank#} fight on the bus when it is going.

●Don't get off the bus if it doesn't stop.

These rules are {#blank#}9{#/blank#} (good) for students. Remember them and don't break (打破) {#blank#}10{#/blank#} (they). So you can keep yourself safe.