河南省洛阳市第一中学2021届高三上学期10月第五次模拟考试英语试题 (含答案).docx
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1、洛阳一高洛阳一高 2019-2020 学年第二学期学年第二学期高三高三英语周测试卷英语周测试卷 命题人:命题人: 审题人:审题人: 第一部分 阅读理解(共 7 小题;每小题 2 分,满分 14 分) A Trip to Italy for Spring 2019/Fall 2019 Transfer Students! Dont miss your chance to explore one of the worlds most distinctive countries where history, culture and cuisine combine for an unforgettab
2、le experience! View famous art, visit historic sites, discover unique neighborhoods and outdoor markets, and relax in an outdoor cafe. The trip will consist of 3-4 days in Rome followed by bus transportation to Florence for 3-4 days. Additionally, a one-day trip to Sienna, Pisa or San Gimignano will
3、 be included. Topics to be covered during the trip include: Culture and Language, Art, Literature and History. What does the trip experience include? Roundtrip airfare and ground transportation Programmed activities Total value of the program is more than$2, 800, but is offered to full-time Spring 2
4、019/Fall 2019 transfers for only$550. Who is eligible(符合条件)for the trip? All new transfer students who enter Arcadia in Spring 2019/Fall 2019 can participate in the program. Who will accompany transfer students? Each group of 20 transfer students will travel abroad with one faculty(教员)and one staff
5、member. Is this program restricted to students in specific majors? The program is open to transfer students in all majors. Contact Collene Hare at 215-572-2840 or transferarcadia.edu for more information. 1. Which of the following is what the students will do in Italy? A. Go to Florence by air. B. S
6、tay in Rome most of the time. C. Visit Sienna, Pisa and San Gimignano. D. Go to Florence after their tour of Rome. 2. How will the students go to Italy? A. By plane. B. By ship. C. By bus. D. By train. 3. Whom is the program for? A. All transfer students in Arcadia. B. New transfer students in Arcad
7、ia. C. Students of all majors in Arcadia. D. Students and teachers in Arcadia. B To learn new things, we must sometimes fail. But whats the right amount of failure? New research led by the University of Arizona proposes a mathematical answer to that question. Educators have long recognized that ther
8、e is something of a sweet spot when it comes to learning. That is, we learn best when we are challenged to grasp something just outside of our existing knowledge. When a challenge is too simple, we dont learn anything new; likewise, we dont expand our knowledge when a challenge is so difficult that
9、we fail entirely or give up. So where does the sweet spot lie? According to the new study, its when failure occurs 15% of the time. Put another way, its when the right answer is given 85%of the time. Researchers at the University of Arizona came up with the so-called 85% Rule after conducting a seri
10、es of machine-learning experiments in which they taught computers simple tasks, such as classifying different patterns into one of two categories. The computers learned fastest in situations in which the difficulty was such that they responded with 85% accuracy. If you have an error rate of 15% or a
11、ccuracy of 85%, you are always maximizing your rate of learning in these two-choice tasks, said Professor Robert Wilson. When we think about how humans learn, the 85%Rule would mostly likely apply to perceptual(感知 的)learning, in which we gradually learn through experience and examples, Wilson said.
12、Imagine, for instance, a radiologist(放射科医生)learning to tell the difference between images of tumors(肿瘤)and non-tumors. You need examples to get better at figuring out theres a tumor in an image, Wilson said. If I give really easy examples, you get 100% right all the time and theres nothing left to l
13、earn. Youre not going to be taking as much from that as a situation where you are struggling a little hit. If I give really hard examples, youll he 50% correct and still not learning anything new, while if I give you something in between, you can he at this sweet spot where you are getting the most
14、information from each particular example. 4. Which of the following is linked with the sweet spot? A. 15 per cent accuracy. B. 50 per cent accuracy. C. 85 per cent accuracy. D. 100 per cent right. 5. Why did the researchers teach computers simple tasks? A. To find out where the sweet spot lies. B. T
15、o see how well computers carry out tasks. C. To compare the results of their experiments. D. To conduct some research on machine learning. 6. What is the purpose of the examples mentioned in the last paragraph? A. To teach what to do in the treatment of tumors. B. To teach how to determine there is
16、a tumor. C. To help to remember what is learned. D. To help to learn how a tumor develops. 7. According to the text, what is the most effective way of learning? A. Not taking failure too seriously. B. Learning through experience and examples. C. Struggling a little bit, but not too much. D. Learning
17、 things that are completely new. 第二部分 语言运用(共两节,满分 45 分) 第一节(共 20 小题;每小题 1.5 分,满分 30 分) 阅读下面短文,从短文后各题所给的 A、B、C 和 D 四个选项中,选出可以填入空白处的最佳 选项。 Strength and growth come whenever unpredictable and even when one is in despair. For me personally, I can write for days about many different situations where adve
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