Our life has become easier and more colorful because of mobile phones and the Internet. However, a number of worrying problems have come along with them.

Many car accidents are caused by mobile phones. Some drivers use mobile phones to get on the Internet while driving. Looking at their mobile phones and not at the road, these drivers have become a danger to us all.

Many of the dangers of the Internet are well known. Children who visit websites without their parents‘' permission sometimes talk to elder people they don't know and put themselves in great danger. People with blogs sometimes post information of people they don't know on their websites without permission. Some people even use the Internet to get personal information that we do not want them to have.

    Mobile phone and the Internet safety tips：

Use a ‘hands-free' phone if you need to use a mobile phone when you drive.

     In difficult driving situations such as in rain or snow, do not use your phone at all.

     Do not make very important phone calls while driving. They take your attention (注意力) off the road.

     Tell your children not to talk with anyone they do not know on the Internet.

     In an embarrassing situation (尴尬场合), be careful with people around you.

Don't give out any personal information on the Internet.

    The biggest influence that technology has on family time is the change of it. People used to spend more time with their family members before. Nowadays, with children (and the parents, too) spending more time texting, watching movies and television, playing video games, and listening to music, when will the family find time to bond (培养感情) and create lasting memories together?

    Far too often we don't pay more attention to making time for members of our own family. By the end of a long day at work or school, members of the family want to relax. And now that technology use is widespread across the country, normally our "relaxing" is also known as spending time on smart phones.

    Not only is the amount of family time affected (影响) by technology, but also the quality. Technology can affect the quality in different ways. For example, family members can be distracted (使分心) by their phones while trying to play a board game together, which wouldn't  have happened if the phone didn't exist in the first place.

    If "family time" means everyone sitting in the same room while playing online, what value is there? Personal interaction is key to time well spent with loved ones. Families don't even need to have something to do while together. If they simply ask each other how their day is and play a simple game together, family bonds will get better.

    When technology becomes a focus, quality(有质量的) time for families goes down, which in turn affects everyone's life. Lack of family interaction causes the family's unity to weaken, and each of the family will be influenced in different ways. Children are more likely to develop unhealthy habits when they fail to interact with their parents. Meanwhile, parents who put work before family or pay less attention to their children's growth are more likely to face bad parent-child relationship. 67 percent of American teens say they want to spend more time with their parents, which is rather sad. Therefore, this passage is meant to show how technology has negatively influenced families.

    Sending packets, shopping for everyday goods and even building a house, these are new skills that new robots show at the World Robot Exhibition.

    Would you like to go to the zoo at night? Last month, Shanghai Wild Animal Park opened its night safari(夜间观赏)for the first time. You can see animals in the dark. Some animals enjoy the night—they are nocturnal(夜行的)animals. Who are they?