1、Reading Comprehension 学案一Google recently announced that the latest version of its AlphaGo program is now capable of mastering the game without any help from humans! This version, called AlphaGo Zero, only had knowledge of the rules for playing the Chinese game of Go. Within three days, AlphaGo Zero
2、became good enough to beat previous versions by 100 games to 0. In 2019, IBMs Deep Blue chess playing machine beat a reigning world champion Gray Kasparov. Programs such as Deep Blue would examine all possible choices and its outcome, in order to predict the next move. This does not work for Go beca
3、use it is much more complicated than chess and has a huge number of possibilities. For example, after the first two moves. This does not work for Go because it is much more complicated than chess and has a huge number of possibilities. For example, after the first two moves in chess, there remains a
4、bout 400 possible next moves. But in Go, there remains about 130.000 possible next moves. A researcher at Google described the search space of Go to be more than the number of atoms in the universe! “Search space” is the computer science term for the number of possibilities that have to be examined
5、or searched through. AlphaGo was designed to predict the next move based on data from millions of moves by human experts. Next, AlphaGo was improved to allow it to learn new strategies for itself. It used complex algorithms and neural network technology to make the best decision AlphaGo became the f
6、irst computer program to beat human experts in Go-most recently, the worlds best Go player, Ke Jie from China, in May 2019. for these competitions, AlphaGo still required huge amounts of data from previous games as well as computing power. With AlphaGo Zero, the researchers at Google decided to only
7、 teach the program the rues of the game, and let it learn its strategies by playing against itself millions of times.1. What breakthrough did AlphaGo Zero make?A. It defeats humans in Go B. It has its own search space.C. It can learn by itself D. It beats AlphaGo by 100:02. What is stressed in Para.
8、2A. The total possible moves in Go B The atoms in the universeC. The intelligence of Deep Blue D The difficulty of playing GO3. What is AlphaGos weakness?A. It needs more previous data. B It fails to learn new strategies itself C. It has to be taught by human experts. D It lacks the ability of using
9、 algorithms4. How did AlphaGo Zero do self-learning?A. By playing with AlphaGo B .By challenging itself in GoC. By losing in Go millions of times. D. By beating amateurs and experts.阅读理解题型1_ 2_3. _ 4_一、 判断推理题分类1_2_3_4_5_小试牛刀1. Did you ever hear a strange sound coming from the wall? Did it sound like
10、 a clock? If so, it may have been made by a beetle. long ago people thought the ticking meant that someone was about to die. Thus the beetle is called “the death watch beetle” The sound of this beetle_A. pleased people B. surprised peopleC. frightened people D. excited people2. “The if it bleeds rul
11、e works for mass media,says Jonah, a scholar at the University of Pennsylvania” They want your eyeballs and dont care how youre feeling. But when you share a story with your friends, you care a lot more how they react. You dont want them to think of you as a Debbie Downer.” what can we infer about p
12、eople like Debbie Downer? A. theyre socially inactive. B. theyre good at telling stories. C. theyre inconsiderate of others. D. theyre careful with their words.3.Why isnt your newspaper reporting any good news? All I read about is murder, bribery(行贿)， and death. Frankly, Im sick of all the bad news.
13、 The authors attitude towards the newspaper reporting is to _A complain B apologizeC. amuse D informCan you think any words expressing attitudes?二、 词义推断1. Most women in Ghana-the educated and illiterate, the urban and rural, the young and old work to earn an income in addition to maintaining their r
14、oles as housewives and mothers. A repeat B sick C poor D uneducated2. 1.It takes a couple of minutes for the drug to act. 2.We appreciate the danger ahead. 3.I cant digest her endless complaint a moment longer.4.How do you employ your spare time? 5.Our intelligence shows that the enemy is advancing.
15、 6.His success was due to industry. 7.Toms workmate is a workaholic. 8.The scholar narrowed his interest to Tang poetry. 3. But you lose tens of hours a year just brushing your teeth. A team of biotech engineers want to change that with the help of technology. What does “that” refer to?A. complete c
16、leaning of teethB. Tooth brushing taking much timeC. Tooth brushing lacking technologyD. People never thinking about brushing teeth quickly.4.Biggest power failure in the citys history.All of our ice-cream and frozen foods melted. 5. 1)The old man put on his spectacles and began to read .2) The door
17、 was so low that I hit the head on the lintel三、 主旨大义Try to find the topic sentence?1. People have different tastes in food. Some feel that they havent eaten a meal unless they have had steak or other red meat. some prefer chicken or fish and eat one or the other at every meal. others prefer vegetabl
18、es and fruits or grains and would enjoy a meal of spaghetti, eggplant, and fresh fruit. others could live on what were called fast foods: a hamburger or hot dog, French fries and a soft drink. 2. Some students prefer a strict teacher who tells them exactly what to do. others prefer to be left to wor
19、k on their own. Still others like a democratic discussion type of class. No one teaching method can be devised to satisfy all students at the same time.3.Tom studied four years at the University of Paris and decided to leave before his graduation. He transferred to the University of Berlin and gradu
20、ated with honors.Harvard Law School and，later，Boston College provided him with an excellent legal background.He is presently a corporation lawyer in Miami，Florida. The main idea of this paragraph is that _.A.Tom,who had studied at University of Paris for four years，moved to another universityB.Tom b
21、ecame a lawyer since his graduation from Harvard Law School and later from Boston CollegeC.Tom was an excellent student when he studied at Berlin UniversityD、Tom received an excellent education主题句的位置？How to find the main idea of a passage?四、 细节题理解题Skills: 1. _ 2._小试牛刀 二、Kids seem to spend endless ho
22、urs on smart-phones, computers and tablets these days. The best thing parents can do to prevent it is to encourage youngsters to spend more time outdoors in the sunlight. There has been a massive rise around the globe in short-sightedness- or myopia as its officially known - over recent decades. Myo
23、pia or short-sightedness is becoming more common. Lack of natural light seems to be the key issue. “the main factor seems to be a lack of exposure to direct sunlight, because children who study a lot and who use computers or smartphones or tablet computers a lot have less opportunity to run around o
24、utside and are less exposed to sunshine and because of that children seem to be at more risk of developing short-sightedness.”Professor Hammond says, “It may be that theres no coincidence that in East Asian countries, the most myopic ones all relate to the maths league tables. These kids are being p
25、ushed with very intensive education from a very young age and spend a lot of time indoors studying everything close up. Therefore the concern is that all close work- like playing with the iPad and iPhone- carries the potential that it could make them more short-sighted.”The best thing to do, say the
26、 experts, is to get children playing outside as much as possible. “ In a perfect world, probably on average across the week and the weekend, two hours a day outdoors is protective of becoming shortsighted in children . Healthy diet is really also important-in terms of getting oily fish, green vegeta
27、bles, green leafy vegetables as much as possible.”“What we need to look at is ways of modifying the impact that these activities have on their visual development.” Professor Hammond said. “ There are eye drops and other treatments to slow myopia progression. But in terms of preventing myopia itself.
28、 There are eye drops and other treatments to slow myopia progression. But in terms of preventing myopia itself, there isnt any data out there at the moment in terms of the question. could the drops we use slow progression or stop myopia developing at all?1. what does the underlined word “that” in Pa
29、ragraph 2 refer to?A. Much natural light. B. Running around outside.C. Computers or smartphones D. Less exposure to sunshine2. What does Professor Hammond think of short-sightedness among East Asian children?A. It appears quite by chance. B It is not serious enough.C. It largely relate to iPad or iP
30、hone D It connects with their study pressure.3. What can be inferred from the last paragraph?A. The myopic students will decrease in the future.B. Researchers have found methods to reduce myopia.C. Its still s hard job to control the childrens myopia.D. Researchers should collect more data on myopia.4. what is the best title for the text?A. Common troubles of students B. Problems caused by short-sightednessC. Staying outdoors more to keep good eyesight D The importance of protecting kids
