1 . 如今，互联网已经成为现代人工作和生活中必不可少的通信工具，在人们的日常生活中起着重要的作用，但它也有一些负面影响。请就互联网的利与弊发表你的见解，并阐述你的理由。内容包括：
1.好处：促进人际交流；网上购物便捷。
2.弊端：长时间上网影响工作和休息；网瘾影响学生的学习。
3.你的观点。
注意：
1.词数80左右；
2.可适当增加细节，以使行文连贯。
参考词汇：Internet addiction网瘾
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2 . Family vlogging — the frequent recording and uploading of personal videos of the family, usually on video sharing website — has become big business nowadays, especially among parents of young children. The more viewers such videos can get, the more money the family can make. At first thought, it does seem like an easy way to make money. However, are we doing right by putting their lives up for public attention?

For one thing, as the children grow up, they increasingly become aware that what they do needs to be admirable enough for the public to enjoy — Being young children, they also would want to do whatever it takes to please others. They then feel the pressure to be perfect, and as that is something not always possible, they become anxious and stressed. Comments from viewers and the expectations of sponsors (赞助者) can also affect the parents’ reactions towards their children.

Another problem is the lack of privacy in the children’s lives. As the children reach adolescence, there is a greaser need for personal space. At 12 or 13, very few children would appreciate being filmed while eating or having a conversation with their friends. Teenhood is a time of significant change in an individual, both physically and emotionally, and is a time when parents need to protect their children and guide them, instead of exposing them to the eyes of the public.

Family vlogging can be irresistible, given how it allows parents to bring greater fun to their family lives. There is also the easy money and the fame to look forward to. Indeed, all would probably go well, but only as long as parents keep in mind that, if not managed well, making their children live their lives in the unforgiving eyes of the public could prove to be a big mistake.

1. How does vlogging about children’s lives influence the family?

A．Children will get used to public attention.

B．Children may suffer from too much pressure.

C．Parents may show no concern for their children.

D．Parents become addicted to exposing their children to the public.

2. How does the writer mainly develop his argument?

A．By providing examples	B．By listing numbers
C．By making comparisons	D．By analyzing causes

3. What’s the writer’s purpose of writing the text?

A．To introduce a new big business

B．To show how vlogging influence people’s lives.

C．To persuade parents to watch out for comments from viewers.

D．To convince parents of the danger of vlogging about children’s lives.

4. What’s the writer’s attitude to vlogging about children’s lives?

A．negative

B．positive

C．neutral

D．uninterested

3 . Screen time includes all those hours you spend in front of your computer at work, and the time you spend playing with your cell phone or watching TV.     1     According to some research, there are some convincing reasons to make the effort to look at something else other than a screen.

It's bad for your health. Being in front of a screen is almost always sedentary (久坐的) behavior, which relates to things like lower fitness levels. Turn this around by choosing something active. You do not have to do exercise at the gym.     2     They can help you keep healthy.

It messes up your sleep. When teenagers have more than four hours of screen time per day, and especially when they use their screens before going to bed, they have trouble falling asleep. If you're not sleeping well, it will not only make you feel tired the next day, but it can also affect your performance at work or in school.     3    

It hinders (妨碍) your brain’s performance.     4     Researchers aren't yet sure why this is true, but it probably has to do with the ways that technology teaches the brain to function. If kids want to perform well in situations that involve memorization or problem solving, limit their screen time.

    5     People who spend more time online, especially young people, are more likely to struggle with communication. If interpersonal communication is important to you or part of your job, you will likely get benefits if you spend less time in front of your screen.

A．It all adds up.

B．Here comes a solution.

C．If you should use a screen, try to do just that.

D．It’s not good for developing communication skills.

E．You can take a walk, or work on a project at home.

F．Kids do better in school when they have less screen time.

G．So it’s worth the effort to use your screen less and get more rest.