英语四级备考中，阅读理解是考生复习的重点和难题，阅读理解部分的得分影响着考生四级成绩的好坏，我们为同学们整理了2023下半年英语四级仔细阅读题预测训练，期望可以为大伙带来帮助。
2023下半年英语四级仔细阅读题预测训练
A team of researchers in California has developed a way to predict what kinds of objects people are looking at by scanning whats happening in their brains.
When you look at something, your eyes send a signal about that object to your brain. Different regions of the brain process the information your eyes send. Cells in your brain called neurons are responsible for this processing.
Like cells anywhere else in your body, active neurons use oxygen. Blood brings oxygen to the neurons, and the more active a neuron is, the more oxygen it will consume. The more active a region of the brain, the more active its neurons, and in turn, the more blood will travel to that region. And by using a technology called functional magnetic resonance imaging , or fMRI, scientists can visualize which parts of the brain receive more oxygen-rich blood—and therefore, which parts are working to process information.
An fMRI machine is a device that scans the brain and measures changes in blood flow to the brain. The technology shows researchers how brain activity changes when a person thinks, looks at something, or carries out an activity like speaking or reading. By highlighting the areas of the brain at work when a person looks at different images, fMRI may help scientists determine specific patterns of brain activity associated with different kinds of images.
The California researchers tested brain activity by having two volunteers view hundreds of pictures of everyday objects, like people, animals, and fruits. The scientists used an fMRI machine to record the volunteers brain activity with each photograph they looked at. Different objects caused different regions of the volunteers brains to light up on the scan, indicating activity. The scientists used this information to build a model to predict how the brain might respond to any image the eyes see.
In a second test, the scientists asked the volunteers to look at 120 new pictures. Like before, their brains were scanned every time they looked at a new image. This time, the scientists used their model to match the fMRI scans to the image. For example, if a scan in the second test showed the same pattern of brain activity that was strongly related to pictures of apples in the first test, their model would have predicted the volunteers were looking at apples.
6. What is responsible for processing a signal sent by peoples eyes?
[A] Oxygen-rich blood.
[B] Neurons in the brain.
[C] A small region of the brain.
[D] The central part of the brain.
7. What do we learn from the third paragraph?
[A] Cells in your brain use more oxygen than cells elsewhere.
[B] It is impossible to discover which parts of the brain process information.
[C] The more oxygen a neuron consumes, the more blood it needs.
[D] fMRI helps scientists to discover how the brain develops intelligently.
8. What does the author mean "By highlighting the areas of the brain at work" ?
[A] Scientists who are working give light to the parts of the brain.
[B] Scientists us fMRI to make the parts of the brain work.
[C] Scientists sTOP the parts of the brain from processing information.
[D] fMRI marks the parts of the brain that are processing information.
9. What did the researchers experiment on according to the passage?
[A] fMRI machines.
[B] Thousands of pictures.
[C] Animals, objects, and fruits.
[D] Two volunteers.
10. The best title for the passage would be _______.
[A] Your Thoughts Can Be Scanned
[B] A Technological Dream
[C] The Recent Development in Science and Technology
[D] A Device that Can Help You Calculate
6.
答案：B
分析：
本题为细节题。依据题干关键字responsible for processing定位到文章第二段末句Cells in your brain called neurons are responsible for this processing.由此可知答案选B。
7.
答案：C
分析：
本题为判断题。依据题干信息定位到第三段。第二句提到神经元越活跃，消耗的氧气越多。由此可知，答案应选C。
8.
答案：D
分析：
本题为语义题。依据题干信息定位到第四段末句。该句指的是人在看不同影像是，通过突显出正在工作的大脑地区，fMRI可以帮助科学家确定与不同影像有关的特征大脑活动形态。由此可知答案选D。
9.
答案：D
分析：
本题为细节题。依据题干关键字experiment定位到倒数第二段。首句提到研究职员通过让两名志愿者观看多幅照片来测试大脑活动。由此可知，答案选D。
10.
答案：A
分析：
本题为主旨题。文章首段介绍加利福尼亚的研究职员找到一种办法，能通过扫描大脑的活动了解大家在看什么东西。下面的几段是介绍这一办法的原理和试验过程。由此可知答案选A“你的思维可以被扫描”比较合适。
以上是新东方在线英语四级频道我们为大伙带来的2023下半年英语四级仔细阅读题预测训练，期望考生们获得出色的成绩，顺利通过四级考试。
