假定你是李华，暑假参加了澳大利亚游学活动，回国后给hostfamily写一封信表示感谢，要点如下：

1. 感谢他们一家的照顾;

2. 分享游学体会;

3. 询问你寄的礼物（汉语词典）是否收到;

4. 邀请他们一家来中国游览。

注意：1. 词数100左右。

2. 可以适当增加细节，以使行文连贯。

3. 开头和结尾已为你写好，不计入总词数。

Dear Helen，

    Small businesses hold the key to employed happiness. As the calendar flips to another year, many employees will consider starting the new year on the hunt for a new job.

    In today's changing workforce, it is more important than ever for companies to realize that a salary alone is no longer enough to attract or retain strong employees.

    According to a survey by Aflac, small business deserve a round of applause for their ability to keep employees happy. The report found that 85 percent of small-business employees are happy in their current job, and more than half（51 percent）agree that most of or all of their happiness in their current job is a result of working for a small business.

    Nearly a quarter of participants（23 percent）stated that the feeling of importance was the best part of working for a small business. Small businesses have the unique ability to make employees feel appreciated, respected and valued on a personal and professional level.

    In a small-business environment, there are typically fewer layers between newcomers and leadership. This tight-knit structure can create a family-like atmosphere that allows employees to feel that their opinions matter and that they play a significant role in the business's mission.

    Flexibility is also vital in creating employee happiness. According to the report, 30 percent of respondents noted that flexible scheduling was the best part of working for a small business. A workplace that promotes healthy work-life balance can create happier, less stressed employees and can also increase productivity.

    Although small business excel at keeping employees happy, there is always room for improvement. In a small-business community, money does not seem to be the only motivator. In fact, 65 percent of small-business employees indicate that an improvement in their benefits offerings would make them happier.

    By offering a great benefits plan that includes voluntary benefits, small business can ensure that their employees are able to find the right benefits to meet their individual needs.

【写作内容】

⒈用约30个单词概括上述信息的主要内容；

⒉用约120个单词发表你的观点，内容包括：

⑴什么原因导致了这些变化？（不少于两点）

⑵面对即将到来的"智能时代"你所做的准备（至少两点）

【写作要求】

⒈阐述观点或提供论据时，不能直接引用原文语句；

⒉作文中不得出现真是姓名和学校名称；

⒊不必写标题。

【评分标准】内容完整，语言规范，语篇连贯，词数适当。

    On Sina Weibo, the issue of trash sorting in Shanghai has attracted more than 50,000 posts and 70 million views, but enforcement of the regulation has sparked mixed feelings among the public.

    Some people praised Shanghai for being a role model to solve the trash problem, while others complained about the inconvenience the regulation had brought to their daily lives, and made jokes about sorting their trash.

    One of the most popular jokes goes, "Think about pigs before sorting your trash—things pigs can eat go to kitchen waste, things pigs don't eat are residual waste, things pigs might die from while eating them are risky, and things that can be sold for money to buy a pig belong to recyclables."

    Xiao Guiyu, deputy director of the Standing Committee of the Shanghai Municipal People's Congress, said, "Although it's a joke, it sums up the principle of trash sorting in a simple way that everyone can understand." As for the complaints about inconvenience, the legislator stressed that the new regulation is a law, and just like traffic regulations, people have to learn to obey it as long as they live in Shanghai.

【写作内容】

1）用约30个单词概述上述信息的主要内容；

2）简要说明“垃圾分类”活动的必要性(至少两点)；

3）简要分析“垃圾分类”活动可能面临的困难，并提出你的建议。

【写作要求】

1）写作过程中不能直接引用原文语句；

2）作文中不能出现真实姓名和学校名称；

3）不必写标题。

【评分标准】

内容完整，语言规范，语篇连贯，词数适当。

注意：作文中不能出现真实姓名和学校名称。

Teens' Sleep Shortage

    Most teens need about 8 to more than 9 hours of sleep each night. The right amount of sleep is essential for anyone who wants to do well in tests or sports. And lack of sleep affects everything from a person's ability to pay attention in class to his or her mood. It also damages teens' ability to do their best in athletics. Unfortunately, research shows that many teens don't get enough sleep, and more than 20% of high school students fall asleep in class.

    Until recently, teens were often blamed for staying up late, oversleeping for school, and falling asleep in class. But recent studies show that teens' sleep patterns actually differ from those of adults or kids. These studies show that during the teen years, the body's biological clock is temporarily reset, telling a person to fall asleep later and wake up later. This change might arise from the fact that the brain hormone melatonin (褪黑素) is produced later at night for teens than it is for kids and adults. This can make it harder for teens to fall asleep early.

    These changes in the body's biological clock are in line with a time when they're busier than ever. For most teens, the pressure to do well in school is heavier than when they were kids, and it's harder to get by without studying hard. And teens also have other time demands — everything from sports and other extracurricular(课程外的) activities to fitting in a part-time job to save money for college.

    Early start time in some schools may also play a role in this sleep shortage. Teens who fall asleep after midnight may still have to get up early for school, meaning that they may only squeeze in 6 or 7 hours of sleep a night. A couple hours of missed sleep a night may not seem like a big deal, but can create a noticeable sleep shortage over time