补全短文根据短文内容,从短文后的A-F选项中,选出5个适当的选项补全短文。

Is Fresh Air Really Good for You?

We all grew up hearing people tell us to“go out and get some fresh air."

1.According to recent studies, the answer is a big YES, if the air quality in your camping area is good.

2.If the air you're breathing is clean-which it would be if you're away from the smog of cities -then the air is filled with life-giving, energizing oxygen. If you exercise out of doors, your body will learn to breathe more deeply, allowing even more oxygen to get to your muscles(肌肉) and your brain.

Recently, people have begun studying the connection between the natural world and healing(治愈).3.In these places patients can go to be near nature during their recovery. It turns out that just looking at green, growing things can reduce stress, lower blood pressure, and put people into a better mood. Greenery is good for us. Hospital patients who see tree branches out their window are likely to recover at a faster rate than patients who see buildings or sky instead.4.It gives us a great feeling of peace.

5.while the sun's rays can age and harm our skin, they also give us beneficial Vitamin D. To make sure you get enough Vitamin D-but still protect your skin-put on sunscreen right as you head outside. It takes sunscreen about fifteen minutes to start working. and that's plenty of time for your skin to absorb a day's worth of Vitamin D.

A.Fresh air cleans our lungs.

B Being in nature refreshes us.

C. Another side benefit of getting fresh air is sunlight.

D. But is fresh air really as good for you as your mother always said?

E. Just as importantly. we tend to associate fresh air with health care.

F.All across the country, recovery centers have begun building Healing Gardens.

Drinking milk every day is good for your health. However, if one day someone gives you a cup of cow-free milk, will you still want to have a drink?

Recently, an American company named Perfect Day surprised the world with its synthetic (合成的) milk. The milk looks and tastes almost like cow milk and has all the same nutrients (营养素).

The creators of Perfect Day are two young scientists, Ryan Pandya and Perumal Gandhi. Working in different cities, they didn’t know each other at first. But they shared the same crazy idea about making milk without the help from cows. They thought it would make the world a kinder, greener place. After they met, they started working on a way of making their dream a reality.

The secret to making cow-free milk? Yeast (酵母), 3D printing technology and old fermentation processes (发酵方法). They have developed a process quite like making beer. The two scientists also say their milk has longer shelf life than the real milk. What’s more, it’s delicious, safe and Earth-friendly. “We want people to enjoy our milk, while leaving a kinder footprint on the planet,” say the two young men.

However, they also know it will be a long way before people accept their synthetic milk.

Before people accept the synthetic milk, maybe we should do something to reduce waste. A store in Scotland is doing such a thing. It sells milk in a vending machine (自动售货机). The vending machine allows people to refill their glass bottles with fresh milk. “The milk vending machine lets us work with a local farm to get really tasty milk for our customers without wasting plastic containers (集装箱),” one worker from the store said. It helps to save the store about one hundred plastic containers a day.

1.What is synthetic milk?

A.It is a kind of cow milk. B.It is a kind of cow-free milk.

C.It is a kind of cow milk mixture. D.It is a kind of cheese.

2.What does the underlined word “refill” mean?

A.Control again. B.Fill again. C.Empty quickly. D.Fill quickly.

3.What can we infer from the passage?

A.The synthetic milk might make the world a kinder and greener place.

B.People enjoy drinking the synthetic milk.

C.The synthetic milk will be tastier than the cow milk.

D.The synthetic milk is cheaper and healthier.

4.What’s the main idea of the passage’?

A.Drinking milk every day is good for our health.

B.The synthetic milk is easy to make.

C.People easily accept the synthetic milk.

D.Two scientists hope to use cow-free milk to make the world a greener place.

Schedule(日程安排) for Tuesday

Time

Classes

More information

8:00a.m.-10:00 a.m.

TECHNOLOGY

IT---Information Technology

In this lesson, students learn how to surf the Internet safely and effectively(有效地). For example, there will be information about using different search engines(引擎)on the Internet. And it will teach students about the best websites to use to continue their education

10:00a.m-11:00 a.m.

ARTS

DRAMA

Students learn the play that the teacher gave before class. During this lesson, students will have the chance to act out roles with other students.

11:00a.m.-12:00 a.m.

PAINTING WITH WATERCOLORS

For most of this term, students learn how to use watercolors properly to make pictures. If the weather is good, the lesson may take place outdoors.

1:00p.m.-2:00 p.m.

SCIENCE

BIOLOGY/CHEMISTRY

Students can choose which class to attend. In biology this week, the topic is human body. Students will learn about how it works.

Alternatively, students can study chemistry. This class takes place in the science lab, and this week students learn about H2 and O2

2:00p.m.-3:00 p.m.

SPORTS

SKILLS

Students learn about the skills in a certain sport. We use videos to see real action from past games.

3:00p.m.-4:00 p.m

PRACTICE

After we have picked teams, students will play a short match lasting45 minutes. This week, the sports are football (for boys) and tennis (for girls).

After school

HOMEWORK

IT--- the teacher will give students websites to look up at home (about 30 minutes)

Drama ----students need to learn a part for the next lesson (about 40minutes)

Biology/Chemistry--- students choose one subject to write a short report of the lesson (about 20 minutes)

1.What is the IT class mainly about?

A.How to use search engines. B.How to continue education online.

C.How lo use the Internet safely and effectively.

2.What does the underlined word“Alternatively" mean?

A.In other words. B.At the same time. C.As another choice.

3.What can students learn to do according to the schedule ?

①Design computer games. ②Write a report on drama.

③Make pictures with watercolors. ④play football or tennis.

⑤Lear about human body.

A.①②⑤ B.②③④ C.③④⑤

4.Normally, how long does it take most students to finish their homework on Tuesday?

A.About 70 minutes. B.About 90 minutes. C.About 110 minutes.

5.What's the purpose of this class schedule?

A.To help students choose teachers. B.To help students develop their interests.

C.To help students take classes more easily.

In a room full of people,you can still feel lonely. Loneliness is a state (状态) of mind usually caused by feelings of being misunderstood,or having no friends or persons to talk to during a difficult time. There are many things that make one feel lonely,like going to a new school where he doesn’t know anyone. There are a lot of reasons for people to feel lonely,but there are also many ways to stop the feeling of loneliness.

Ask yourself why you are feel lonely. This is the first thing you should do when you feel lonely. Write down your feelings and thoughts. Take time to find out if you always feel lonely or you feel lonely just because something happened in your life recently.

If your loneliness is internal (固有的),find a psychologist that you can talk to about your feelings.

Communicate with others who share the same interest with you by joining a club or surfing the Internet and getting into chat rooms.

Go to different places and do something different. This will provide you with opportunities to meet new people and make new friends.

Give a hand to those who are in trouble. I think this is the best way to stop your lonely feelings. By doing so,you’ll know loneliness isn’t the terrible thing.

1.To stop feeling lonely, what should you do first?

A.Find someone in trouble and help him. B.Find out the reasons for our loneliness.

C.Travel to some interesting places D.Communicate wit others.

2.The underlined word “share” means ________ in Chinese.

A.培养 B.放弃 C.发明 D.分享

3.According to the passage,travelling to a new place can help us ________.

A.have a good rest B.make new friends

C.forget our loneliness D.enjoy the beautiful world.

4.In the writer’s opinion, which is the best way to stop feeling lonely?

A.Helping others. B.Keeping busy

C.Chatting with friends D.Travelling to new places

5.The passage is probably helpful to those who ________.

A.feel lonely B.want to make friends C.often surf the Internet D.always make trouble

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