【题目】 Sometimes our body does things we don't ask it to do. Sneezing(打喷嚏),coughing, blinking(眨眼睛)and even yawning(打哈欠)are examples of involuntary movements or reflex actions(反射动作). What makes our body do these things?

These involuntary actions are a response(反应)to a stimulus(刺激). When we do these things, our body is trying to protect itself. If an irritant(刺激物)such as pollen(花粉)from plants gets into our nose or nasal passages(鼻腔通道),our body sneezes to get it out. If we breathe in dust, our body coughs to remove it from our lungs()or windpipe. We blink in order to keep our eyes clean and moist(湿润)and to prevent dust and other things from staying on them. A yawn is our body's way of making us put more oxygen into our bloodstream.

. These involuntary movements happen because our brain is giving out signals. There is a system of nerves(神经)called the central nervous system, that covers our entire body: from the brain, down the spinal cord(脊髓)inside our spinal column (the bones that do down our back,to the tips of our fingers and toes. When our body parts sense certain things, like a mosquito蚊子)bite, a message is sent to our brain. Then the brain sends a message back to itch(发痒).

Without these reflex actions, we would not live very long.

1What is the passage mainly about?

A.We would not live long without movements.B.Why our body does involuntary movements.

C.We sneeze to get out an irritant such as pollen.D.How our brain is giving out signals to our nerves.

2If dust comes into our eyes, we will________ to protect our body.

A.coughB.sneezeC.blinkD.yawn

3Which of the following sentences can be put at the beginning of Paragraph 3?

A.What tells our body to take care of us the way it does?

B.Don't you think it is interesting for our body to do so?

C.What can we do when involuntary movements happen?

D.How can we avoid stimulus to protect our own body?

【题目】 Most people know yoga as a kind of exercise. To practise yoga, you put your body into different positions. The correct breathing is also important. However, yoga is really about more than just exercise. Yoga cannot just help people to be healthier but also help connect people to each other and to nature.

The history of yoga goes back at least 5,000 years. It was first developed in Northern India. In the late 19th and early 20th centuries, yoga was introduced to the Western world. By the 1960s yoga had become a very popular form of exercise in the United States and Europe.

Yoga is good for the mind and body. Regular practice of yoga helps people to improve their balance and stamina(耐力). Although you won't really get out of breath, like you might when playing football or running, it does help to keep your heart healthy and you can lose weight. It also improves concentration(注意力)and helps people to sleep better, so it's great for anyone who is under pressure at work or in their studies.

There are lots of different types of yoga, so you can choose what is best for you. Hatha Yoga is often good for beginners, because you hold each position for a few breaths. In Vinyasa Yoga you change position much more quickly and you might get out of breath. It's quite challenging if you haven't done much yoga before. Bikram Yoga is sometimes called `hot yoga', because the room must be heated to around 40 degrees. Or what about `Aeroyoga', where you do yoga while you are hanging from the ceiling? It's supposed to be very good for your back.

Whatever kind of yoga you choose, there are surely some health benefits(好处),and you should have fun too.

1Which of the following is true about yoga?

A.The breathing in yoga is important if you often get out of breath.

B.People in the West were interested in yoga soon after it appeared.

C.You can choose any kind of yoga to practice only if you want to.

D.Yoga can make people feel relaxed and bring people much closer.

2According to the passage, which form of yoga might be very difficult for a beginner?

A.Hatha.B.Vinyasa.C.Bikram.D.Aeroyoga.

3Which of the following topics is NOT mentioned in the passage?

A.When and where did yoga come out?B.What are the advantages of yoga?

C.When is a good time to practice yoga?D.What type of yoga can you choose?

【题目】 Forgot your ID? Well, you’ll never forget your face. Using your face as your ID is ___________ and convenient (方便的). You could take the subway or board a flight with just your face alone. This is how facial recognition(人脸识别) works. It has also been used to_______________ criminals.

In China, facial recognition systems have been_________________in many areas. In Zhengzhou, people can now get on the subway_____________using facial recognition technology. They just need to link their online payment systems to the subway’s smart phone app._______________at Beijing University can pass through the school gate by scanning(扫描) their faces.

However, many people are_______________ the use of this information by governments and companies. Why is it necessary to collect data (数据) about your face and _____________will the data be used for? I feel _______________ because there is a long history of companies failing to protect user data. When someone steals your personal _____________, you can change your bank card code, but can you change your face when your facial information is stolen?

As facial recognition is used more and more in______________________ daily lives from colleges and subways to street corners and smart phones, we must ask ourselves whether or not this new technology is worth the risk.

1A.awfulB.importantC.quick

2A.catchB.bringC.taker

3A.describedB.consideredC.used

4A.onB.byC.of

5A.StudentsB.ArtistsC.Engineers

6A.worried aboutB.sorry forC.tired of

7A.howB.whenC.what

8A.sillyB.uncomfortableC.natural

9A.secretB.informationC.object

10A.ourB.yourC.their

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