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题型:阅读理解 题类:常考题 难易度:普通

山西省太原市第五中学2020届高三上学期英语10月检测试卷

阅读理解

    Many of us have had this experience: we lie down in a bed other than our own, perhaps at a friend's house or in a hotel room, and find it difficult or impossible to fall asleep. Is it because the bed is uncomfortable? Maybe, but perhaps there can be other reasons.

    According to a new study published in Current Biology, a significant reason is what the scientists call "first night effect". They believe that one side of the brain acts as a "night watch" to warn us about potential dangers. It forces us to stay awake on the first night in a new environment.

    For the study, 35 young volunteers were asked to sleep in a sleep lab for several days. Meanwhile, researchers watched their brain activities.

According to the researchers, on their first night, the left brains were more active than the right brains and people had a hard time sleeping. However, left-brain activity decreased as days went by, falling even to the point of complete calm. In this process, the participants got an increasingly better sleep experience.

    The findings suggest that the different rhythms of the sides of the brain affect our sleep. When the two sides work differently, the balance between them is broken. Thus, the brain can't relax and is sensitive to anything strange in the surroundings, just as it is in daytime.

    "At some level, the brain is continuing to analyze things, even though you are not aware of the analysis," US professor Jerome Siegel told Smithsonian Magazine. "If something unusual happens – if a door opens or you hear a key in a lock – you can be alert, even though the intensity of the stimulus is quite low."

    More surprisingly, this phenomenon is similar to the way some animals sleep. Whales, dolphins, and many birds can sleep with half of their brain while the other half stays awake, with its corresponding eye staying open.

    The researchers think that it is the result of evolution, and works to protect us in potentially dangerous environments.

    If you have ever had what you think is "first night effect", researchers suggest that you bring your own pillow or sleep in a room similar to your bedroom next time you sleep away from home.

(1)、What did the new study published in Current Biology find?
A、A comfortable bed could help people sleep well in a new environment. B、Most people could sleep well in a new environment after the first night. C、Brain activities affected people's sleep in a new environment. D、The right brain determined how well people slept in a new environment.
(2)、What was found out about the volunteers?
A、Their left brains were more active on the first night. B、Their right brains became more active as days went by. C、Their right brains kept them awake the whole night. D、They slept better in the sleep lab than at home.
(3)、What do the researchers think makes the brain sensitive to new things?
A、The bad sleep experiences people have had. B、The tiredness that people suffer from in daytime. C、The imbalance between the two sides of the brain. D、The strangeness of the things that people come across.
(4)、What do the researchers think of "first night effect"?
A、It has evolved as a way to protect us. B、It's a characteristic that animals don't have. C、It's completely different from the way animals sleep. D、It helps people to get used to new environments quickly.
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阅读理解

    When people ask me to name typical British dishes,I have,however,struggled to think of an answer.Yes,we do have our own national dishes.We do have fish and chips,and we have other dishes like roast dinner and shepherd's pie.But how much do we actually eat them?

    Fish and chips,is made up of battered(绞碎的)fish and chips,which is often accompanied by a thick paste(酱). The majority of British people really do love this dish but it is not something that we would eat,say,on a weekly basis.It's also not usually something that we would cook at home.The British people associate this dish with the seaside and it's something that will usually be eaten on a day trip there,bought from a takeaway fish and chip shop.

    Another favourite British dish is roast dinner.This is made up of roast meat,usually chicken or beef, accompanied by roast vegetables and a meat sauce called gravy(肉汁).It is usually eaten on a Sunday,perhaps for a special family dinner.It can either be cooked at home or eaten in a traditional pub.We also eat a more elaborate version of this for our Christmas dinner.

    Although we do have our traditional dishes,our diet has been greatly influenced by other countries.You can find a wide range of international foods in the supermarket or varieties of different restaurants on our high streets.A famous saying amongst British people is that our national dish is now chicken tikka masala,a dish which is heavily influenced by Indian cuisine.

    Don't expect to be served a traditional dish if you ever get invited for dinner at a British family's home!

阅读理解

    Have you ever lost your car on a parking lot? It happens. You park and go shopping. When you get back, you have no idea where your car is. It can be discouraging.

    You don't need to install (安装) an expensive GPS system to keep track of your car. That's too expensive. You would need to pay a monthly subscription fee just to use it. But is there a way to track your vehicle without spending a fortune? Yes, now there is! A California-based start-up company was able to make this a reality. They created a tiny device (装置)that works with your smartphone, and it could be exactly what you're looking for! It's called TrackR Bravo. It's changing the way we keep track of the important things in our lives.

    Install the free TrackR app on your smartphone, connect the app to your device and you're ready to go! Simply attach TrackR to whatever you want to keep an eye on. The entire process of setting it up only takes 5 minutes or less. You can attach it to your keys, wallet and anything else you don't want to lose. Then use the TrackR app to find where your missing item are in seconds.

    Forget expensive GPS systems or tracking services. Nobody wants to pay expensive monthly subscription fees. We understand how stressful these things can be, and this is the reason why the company created TrackR. This device is your VIP when you need to take care of important things.

    If you forget where you park your car, take out your smartphone and open the TrackR app. Tap on the “lost item” sign on the screen and the app will tell you the exact location. This device is by no means expensive. TrackR only costs $29, a small price to pay for peace of mind. The device is small enough that you can attach it to your pets. Put it on their collar, and you will never lose track of them! Attach it to your key or wallet, and never waste a minute rummaging the whole house for it.

    Since you've been informed about this brilliant invention, now attach it to everything that's important to you.

阅读理解

    The morning after an evening flight with my then three-year-old daughter, I couldn't wait to get her to school. I was tired from the anger, and her inability to communicate because of her slowed language development.

    As I accompanied her into the car, I felt desperate. Nothing was right with our world. She had been born around the same time the nation was witnessing the birth of another Great Recession(经济萧条). My job and my house had been victims. Then this happened. My child's language delay was identified, but doctors struggled to properly diagnosis her. I felt like we both needed to be rescued.

    I returned that afternoon as disenchanted with the little girl I loved as when I left.

Walking slowly toward the school's playground gate, I found her preschool teacher racing to greet me.

    “You should have seen her today!” His breathy words were supported by excitement.  I didn't interrupt. “See that climber.” He pointed to a piece of wooden playground equipment that looked like a rock wall. I nodded. “Well, every day since she started school. She's tired and failed to make it to the top.” He took a breath. “And today she made it.

    He expressed his joy just like he'd witnessed her conquering (征服) Mount Everest “She cheered and celebrated! I wish I'd recorded it.” His words comforted me. My daughter had conquered her mountain. As she ran toward me, I recognized something I hadn't before. I saw her perseverance. I saw her strength. I saw a hero.

    Everyday greatness celebrates ordinary people who do unusual things in big and small ways, showing courage, kindness, love and selflessness. We encourage you to click these brief accounts and invite you to share your own story in our community.

阅读理解

A Japanese start-up called Ashirase is stepping into the global market with a new navigation (导航) assistance product intended to help people with low vision.

Its new product will feature flexible vibrating (震动) bases around each foot and are put into each shoe, and a small pack that can be removed for charging (充电). Once fitted, the vibrating parts are set along the sensitive nerves on the foot and can send coded walking instructions to the user.

Its present form navigates a route that comes from a smartphone app. It can help clear up distractions by freeing up the attention that is normally needed to either listen to voice directions or check the phone. Visual-damaged users can use their hearing to listen to traffic sounds and signals, like warning beeps at crossings or sidewalks, and use their hands to carry walking sticks or other belongings.

The device is paired with an app through a Bluetooth connection. The app uses information from Google Maps or similar vendors to draw up a walking route to the destination. Based on the destination and how the user is walking, it will send signals to the device that will cause a vibration on the foot.

The device will vibrate at a regular frequency at the front of the foot to let the users know they're on the right track and should keep going straight. It will speed up the vibrations once the user is approaching a turn and needs to stop, and it will vibrate in either the left or right shoe to signal the direction the user needs to turn.

Ashirase's new tech is waterproof and washable. It can be charged at the end of the week to power through seven days of walking, accounting for three active hours each day. And it can be fitted in two types of shoes: sneakers and leather lace-up shoes.

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