Computer technology has become an important part of people's life. This technology has its own special words. One well-known computer word is Google. It's the name of a popular “search engineer(引擎)” for the Internet. People use the search engineer to find information about almost any subject on the Internet. The people who started the company named it Google because in math Google is a very large number-One hundred zeros follow the number one. When you “Google” a subject, you can get a lot of information about it.
    If you Google someone, you might find that person's name on a blog (博客). A blog is short for a Web log. It's a personal Web page. Some people write blogs to express their opinions and ideas over the Internet. Some use them to share their lives with faraway friends or family. Others write blogs to help them deal with sickness, money problems or to choose movies to see or books to read. Some people add information to their blogs every day. People who have blogs are called bloggers.

   As parents, you can help children deal with the fear of natural disasters (自然灾害) and help protect them from being hurt by telling them how disasters happen, and what to do when disasters happen. Here are some tips for you:

◆ Find out what disasters are possible in your area by visiting your local library;

◆ Think about where your family should go if your house is destroyed（毁坏）.

◆ Teach children the warning signs and signals in your area and practice what to do if a disaster happens.

◆ Once you know the danger, ask your children to help check the safety in your house. You and your children can also work together on a disaster plan and prepare a disaster box with food, water and necessary tools.

◆ If a disaster does happen, pay attention to your children's behavior. Changes in behavior, for example, acting strangely, mean that your children need help.

◆ Allow children to share their feelings about what has happened such as drawing a picture or writing a story.  

◆ Let friends and neighbors help you if they can.

◆ Continue to tell your children that they are loved.

    Do you like drinking coke, coffee, juice or milk? Do you often drink them instead of water? However, of all the things we eat and drink, water is the most important. Not all of us understand this but it is quite true. Human body can go without food for a long time, but two or three days without water usually makes people die.

    Many people do not understand how much water the human body needs to work well. What is true is that many people do not drink enough, especially in hot weather. Most people drink only when they are thirsty but often need more water after they take exercise.

    Does anyone know what is the 65%-75% of human body? It is water. If we do not have enough water, we will feel tired and become ill. So, do you know what the best drink is? It's water.

    Do you know why different animals or pests(害虫) have their special colors? Colors in them seem to be mainly used to 1 themselves.

    Some birds like eating locusts(蝗虫), but birds cannot 2 catch them. Why? It is because locusts change their 3 with the change of the colors of crops. When crops are green, locusts look 4 But as the harvest time comes, locusts change into the same brown colo 5 crops have. Some other pests whose colors are 6 plants are easily found and eaten by 7 So they have to hide themselves for lives and appear only 8 

    If you 9 animals' life, you'll find the main use of colors is to protect 10 Bears, lions and other animals 11 quietly through forests. They cannot be easily seen by hunters 12 their colors are much like the trees.

    Colors are useful not only on the land, but also in the 13 A kind of fish can 14 （液体) when they face danger. The liquid spreads over quickly, so they cannot be found by their enemies and can quickly swim away. That is 15 they can live safely though they are not strong at all. So colors are really useful to animals.

    These days haze(雾霾) is around us here and there. In fact, everyone has the power to change their living habits to help reduce it. Many local governments call on their people to take action to make the air cleaner.

    Transport is one of the biggest contributors(促成物) to haze. When, where, bow, why and what you drive all affect air quality. When one drives to work for one year, he uses as much energy as a bus rider uses in 10 years. So walk or ride your bicycle to work or school whenever possible. If it is necessary, you can use public transport instead of your car. Each person using public transport for a year instead of a car can save nearly a tonne of pollutants, including CO₂, from going into the atmosphere.

    Carpooling is another way to reduce carbon emissions (排放). Carpooling is the sharing of car journeys so that more than one person travels in a car. It immediately reduces your car's emissions by half.

    What you do inside your living space can have a big effect on the air quality outside it. You can do a lot of things inside and around your home that will help you pollute less and save some money.

    A large amount of our energy supply comes from burning coal, another contributor to haze. By cutting down your electricity use, you are cutting down on haze. So you may try to reduce your use of electricity by turning off lights, using your air conditioner wisely during the summer months, or updating some of your electrical appliances to low-energy models. For example, you can use energy-saving lamps that require less energy and last 10 times longer than common bulbs.