1 . 请根据上下文内容，将文中划线部分译成汉语或者英语，并将答案转写到答题卡上。

As a teenager, it is important to give your body the energy it needs. If you skip meals, you don’t get enough energy, and then     1     你觉得累。For a healthy diet, you should eat mostly rice, bread, vegetables and fruit. You also need to drink a lot of water. Water helps keep your system clean.     2     Drinking enough water will improve your skin and give you healthy hair.

Exercise is something that can help to make you look good, feel good and be healthy. Experts suggest that     3     青少年每天至少锻炼30分钟。That is easy to do! Often, teenagers give up sports, saying     4     they have no time left after school. Many teenagers are amazed to learn that when you exercise, your body produces some chemicals that make you feel peaceful and relaxed and increase your ability to concentrate when you study.     5     They can even help you sleep better at night.

2 . 请根据上下文内容，将文中划线部分译成汉语或者英语。

After learning the basics of tai chi in those first few classes, I found myself bored and aching from doing the same moves over and over again. Luckily, my coach taught me how to relax my muscles and focus on peace of mind while performing the routine. With these requirements of tai chi in mind, I found to my satisfaction that     1     我的平衡性和柔韧性慢慢有所改善, that I was able to do more difficult moves, and that my love for tai chi returned stronger than ever.

In time, I began to look into the ancient Chinese culture behind tai chi. I discovered that     2     tai chi is deeply rooted in the Chinese philosophy of yin and yang, which are believed to form the unity of opposites. Neither can exist independent of the other; for example, there is no shadow without light. The practice of tai chi aims to maintain the balance of yin and yang in the body through opposite movements. Eventually,     3     tai chi brings about a state of physical balance and mental peace.

A year of practising     4     tai chi has had a positive effect on my everyday life. I sleep better at night, and I am more energetic during the day.     5     我感到更快乐和更自信了. Tai chi has taught me to relax my mind, enabling me to stay cool in stressful situations. I am sure I will continue to practise tai chi and enjoy the benefits it has brought me.

3 . 请根据上下文内容，将文中划线部分译成汉语或者英语，并将答案转写到答题卡上。

Exercise has a range of health benefits. However, some people believe that     1     if some exercise is good, more is always better, so they tend to exercise for a long time without stopping. For example, some people go jogging for several hours at a time because of the step-counting smartphone apps.     2     还有些人周末连续锻炼数个小时 to make up for their lack of exercise during the weekdays. Habits like these put stress on the body, and if maintained over the long term,     3     they can be a serious health risk.

Generally speaking, aerobic routines that last over 100 minutes have a certain health risk. On the other hand,     4     they should not be shorter than 10 minutes. If you do exercise for only a few minutes, you may not be working out long enough to see any benefits from it. When you exercise, aim for the daily average of 30 to 60 minutes.     5     这将会防止你受伤. Moreover, it will ensure that the exercise you do has a positive effect on your physical health.

4 . 假设你是校体育部部长李华， 你校英国交换生 Ivan 在全市网球比赛中获得了第一名。请你根据以下要点提示，用英语给 Ivan 写一封信，向他表示祝贺。
要点提示：
1. 表明得知 Ivan 获奖的消息；
2. 对 Ivan 的成功进行积极评价；
3. 表达衷心的祝贺。