17阅读理解之说明文精练精析15篇-2023年高考英语语法重难点复习百题斩.docx
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1、2023年高考英语语法重难点复习百题斩-阅读理解之说明文(2022江西省乐平中学高三开学考试)Noisy brothers or sisters? Loud construction right outside your window? A flexible new loudspeaker could help you rest easy. It could someday turn your walls into noise-canceling systems. And when youre ready to liven things up, use the same wallpaper-o
2、r the surfaces of other ordinary objects in your room-to play music.The new loudspeaker is super thin-about as thick as a few sheets of paper. It9s lightweight and flexible enough to stick to most surfaces. And you can make it big, as in wall-sized, notes Jinchi Han. Hes an electrical engineer at th
3、e Massachusetts Institute of Technology in Cambridge.Lots of dome-shaped (圆顶斗犬)microstructures cover the surface of the speaker. The researchers start with a thin, flat sheet of some material. Then they use pressure to pull that material through openings to create the dome shapes. When squeezed, the
4、 material they use creates an electric charge. But applying an electric field across the material will also cause the domes to expand and contract, Han explains. That can generate sound.Han points to another benefit of this tech. Large expanses of the new material could make controlling noise a lot
5、easier. Noise-canceling systems already exist. But whether it works for a listener depends on where that listeners ears are in relation to the approaching sound waves.Trying to cancel noise this way everywhere inside a room would be tricky, Han points out. It would take lots of microphones and speak
6、ers, which can be expensive.Here, each dome works as a tiny speaker. The domes can generate sound waves in groups or individually. Wallpapering your bedroom with this material would create speakers all around you. Those same speakers also could cancel unwanted sound. When desired, you could turn any
7、 space into a quiet zone where you could sleep or study without too much noise,“ Han says. He also sees applications in cars, airplanes, apartments or anywhere unwanted noise is a problem.1. What is the new feature of the loudspeaker?A. It is very big in size.B. It is made of a kind of paper.C. It c
8、an produce high quality sound.D. It can stick to most objects easily.2. What is paragraph 3 mainly about?26. What was the most difficult task for Bhave?A.Having a fewmore colors forThaely.B.Processing plasticbags into ThaelyTex.C.Collecting enough productionmaterialsD.Dealing with many poisonous by-
9、productsThe underlined partput outin the last paragraph probably means.A.produceB.conserveC.provideD.broadcast27. What can be the best title for this passage?A. Bhave: a promising young manThaely: killer of waste plastic bagsB. ThaelyTex: material out of plastic bagsTrioTap Technologies: a waste man
10、agement plant(2022北京清华大学高三阶段练习)Imagine a friend has just asked how youre feeling. “Im fine/9 you protest. Youre clearly anxious but respond in this way, unable to express how it is you really feel. Try as you might, you cant quite understand your emotions, and truth to be told, youre not sure whethe
11、r you really want to.Research shows that being aware of your emotions is hugely beneficial and people with high emotional awareness have better social and emotional functioning. Emotional awareness is being able to identify and make sense of not only our own emotions but those of others, “explains R
12、achel Vbra, psychotherapist and founder of CYP Wellbeing. Its absolutely essential in maintaining good mental health. When we are able to identify and reflect on our emotional responses, we can understand how this influences our behaviours and in turn, change the way we respond to challenging situat
13、ions.Of course, finding out how we feel can often prove difficult. Its the very reason we turn to general phrases like I feel blue or Tm not myself today. Its not always easy to put a finger on exactly whafs wrong, without digging a little deeper. Vora says this is often because on some level we don
14、t want to know how we really feel. We can often try to numb or suppress because they feel overwhelming or distressing and this can often lead to a lack of emotional awareness as we feel disconnected from ourselves,she explains.Without emotional awareness, we can also develop emotional blind spots: u
15、nhealthy thoughts, behaviours and coping mechanisms that are hidden from our view. Perhaps you lash out or withdraw whenyou feel overwhelmed or go into criticism and self-doubt when you receive negative feedback. Unless you take time for self-reflection, youll remain unaware of these habits and cont
16、inue to repeat the same destructive patterns again and again. Vora says tuning into your emotions and honestly reflecting on how you feel is the key. When we do this, we are more able to work with our emotions and put strategies in place to improve our mood,“ she points out. “By identifying our emot
17、ional blind spots, we can feel more in control of our emotions, and also how we respond in challenging situations.28. Why cant you express your true feeling according to paragraph 1?A. You want to keep it a secret.B.C. You are unable to grasp your feeling. D.30. How does emotional awareness benefit
18、us?A. Its easy fbr us to respond politely.B.C. It can contribute to our mental health D.You are absent-minded at that time.You are unwilling to share it with your friend.It can identify our emotional responses.We can identify our emotions and those of othersWhat can be inferred from paragraph 3?A. P
19、eople tend to lie to their friends.B. People often doubt about themselves.C , People should communicate with each other frequently.D. People sometimes avoid their true feelings consciously.31. What is Voras suggestion according to the passage?A. Thinking over what is your true feeling.B. Hiding you
20、from the negative feedback.C. Criticizing bravely when you are anxious.D. Remaining unaware of the destructive patterns.(20221可J匕高三阶段练习)From changes in daylight across seasons to the artificial lighting choices in workplaces, its clear that the quantity and quality of light that a person encounters
21、can significantly impact mood. Now, scientists at Brown University think they know why.In a new study published in a science magazine, the research team used functional MRI(磁共振)to reveal how light-intensity signals reach the brain, and how brain structures involved in mood process those signals. The
22、 study demonstrated that some regions of the cerebral cortex(大月齿皮层)involved in cognitive(认 知的)processing and mood show sensitivity for light intensity.The discovery has implications for understanding mood problems like seasonal affective disorder andmajor depressive disorders, as well as how to trea
23、t them, said lead study author Jerome Sanes. Identifying this pathway and understanding its function might directly promote development of approaches to treating depression/9 Sanes added.The findings build on previous research by study co-author David Berson, a neuroscience professor, who in 2002 di
24、scovered special light-sensing cells in the eye. To determine whether light intensity adjusts the human prefrontal cortex, the researchers used functional MRI to explore whole-brain activation patterns in 20 healthy adults.In a relatively simple experiment, according to Sanes, participants viewed fo
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