2021版外研版选修三英语课时分层作业10 （含答案）.doc

1、课时分层作业(十) .单词拼写 1Kalan called his assistant(助理)，Hashim，to take over while he went out. 2She was the victim(受害者)of a car accident. 3He did not want his life to be much longer by artificial(人工的)means. 4The situation is unstable and potentially(潜在地)dangerous. 5Our capacity(能力)for giving care，love and a

2、ttention is limited. 6We need to analyse(分析)what went wrong. 7Despite his illegal(非法的)act，few people think badly of him. 8She was questioned about his immoral(不道德的)conduct toward her. 9To cite(引用)means that you speak or write the exact words from a book，an author，etc. 10A client(客户)is a person who u

3、ses the services or advice of a professional person or organization. .阅读理解 A Claude Sammut，a professor of computer science and engineering at the University of New South Wales in Australia，said it would soon be possible for robots to defeat the stars of the future. For many years，Mr Sammut has been

4、a member of a project called RoboCup， where robots have been programmed to learn how to play football and compete against others in a football match. As he explains，robots are having difficulty in learning how to control the ball and move the ball on their own，but he is still full of confidence that

5、 one day in the future they will show the same skills as Wayae Rooney，who is one of the best football players in the world. Mr Sammut also said， “In 1968，John McCarthy and Donald Michie made a bet with David Levy， who was then the chess champion in Scotland， that within 10 years a computer programme

6、 would be able to beat him.It took a little bit longer than 10 years(nearly 30 years)but eventually such programmes came into being.” “In the same spirit of a grand challenge，RoboCup aims to develop a team of robots that can defeat the world soccer champion team by the year 2050.To achieve this，or c

7、ome even closer to the ambition，robots will have to be able to sense and act in completely unstructured environments.This will require major advances in perception( 感 知 ) ， decision making ， learning ， and cooperative behaviours.Considering robots are integrated hardware and software systems，great a

8、dvances will also be needed in sensors(传感器)，energy storage，and materials.” 【语篇解读】 你相信机器人的球技有一天会超过人类吗？科学家力求到 2050 年开发一个能够打败世界足球冠军队的机器人团队。 1The RoboCup is aimed to develop robots that know how to_ Aplay computer football games Bplay football and win in real matches Cunderstand the rules of the footbal

9、l game Dimprove the skills of real football players B 细节理解题。根据第二段中的“.where robots have been programmed to learn how to play football and compete against others in a football match.”可知 RoboCup 旨在设计出学会踢足球并在足球赛中与对手比赛的机器人， 故选 B 项。 2What kind of difficulty are the robots facing in playing football? AThey

10、 cant run as fast as real people. BThey cant recognize their partners accurately. CThey cant control the ball well by themselves. DThey cant pass the ball to their partners. C 细节理解题。根据第三段中的“As he explains，robots are having difficulty in learning how to control the ball and move the ball on their own

11、.” 可知应 选 C。 3The idea of designing a computer programme that could defeat a chess champion came forth_ Ain 1968 Bin 1978 Cin the 1990s D30 years ago A 细节理解题。根据第四段中的“In 1968，John McCarthy and Donald Michie made a bet with David Levy，who was then the chess champion in Scotland.”可知应选 A。 4We can conclud

12、e from Mr Sammuts words that_ Amany parts of robots still need improving Brobots would be smarter than human beings in the near future Crobots have more ambitions than human beings Drobots would take control of the world A 推理判断题。根据最后一段 Sammut 先生的话可以推断出，机器人的很 多部件还需要改进。 B A little girl lines up plasti

13、c letters in front of a little robot.The robot struggles to reproduce them on a tablet.The girl kindly steps in to help，writing out the word to show the robot how to do it.She puts in effort to teach the robot， without realising that she is actually the one who is improving her writing skills.Yester

14、day，EPFL researchers introduced their new teaching tool at the Conference on Human- Robot Interaction(HRI)held in Portland，the USA. The program is based on a principle called“Learning by Teaching” When children experience difficulties in writing，they can easily lose confidence，or even gradually lose

15、 interest in the learning process.Eventually， their entire education can be affected.When students put themselves in the place of a teacher and pass on what they know to their peers，they can regain their selfconfidence and interest in their studies. Scientists developed progressive writing algorithm

16、s(算法)and used them in an existing robot model which was designed to interact with humans.With these algorithms，the machine can slowly draw words on demand，and then gradually improve.To do this，it uses many handwriting examples，which allow it to reproduce common errors made by young children while le

17、arning.It is also possible to program the robot so that it can pay attention to the particular difficulties of a student. The system has already been used in primary school lessons with about seventy students ranging from six to eight years old， and then individually with a sixyearold child for one

18、hour per week over the course of one month.So far the system has been very well received. 【语篇解读】 本文为说明文。文章向我们介绍了一个可以用于教学的智能 机器人。 5The little girl is mentioned to_ Aadvertise an old robot Bintroduce a smart girl to us Clead to the topic of the text Dexplain how girls study today C 推理判断题。 由文章内容可知， 本文主

19、要是关于一个可以用于教学中的 智能机器人，作者提到那个小女孩是为了引出下文。 6What is mainly talked about in Paragraph 3? AHow the robot works. BThe popularity of the robot. CWhy the robot was designed. DThe appearance of the robot. A 段落大意题。 由第三段可知， 本段主要讲了这个机器人是如何运作的。 7Those who have tried the system most probably consider it_ Adifficul

20、t Bstupid Cchildish Dhelpful D 推理判断题。由第四段最后一句“So far the system has been very well received.”可推知，使用过的人觉得这个系统很有用。 .阅读七选五 Dream is strength.The strength can bring us wherever we want to get to and it can bring us a lot of wonders on our way to the place in our dreams. Dream is beauty.Maybe you can see

21、 the things full of magic and maybe you will be moved by your own dream._1_ But should we have our life without dreams? Of course not. Everyone has dreams and dreams are especially important to teenagers.As teenagers， you have many dreams.These dreams can be very big， such as winning the Nobel Prize

22、.Or they can be small，for example，you may just want to become one of the ten best students in your class._2_，what do you do with it? Do you ever try to make your dream come true? Andrew Matthews，an Australian writer，tells us that making our dreams come true is the biggest challenge in our life._3_，o

23、r that it is impossible for you to become a writer._4_In fact，everyone can fulfill his dream.The first thing you must do is remember what your dream is.Dont let it leave your heart.Keep telling yourself what you want.Do this step by step and your dream will come true earlier because a big dream is m

24、ade up of many small dreams. You must never give up your dreams._5_But the biggest one comes from yourself.You need to decide what is the most important and face all these difficulties bravely. AThese kinds of thoughts stop you realising your dreams BThere will be many difficulties on the road to yo

25、ur dreams COnce you find a dream DYou may think youre not very good at some school subjects EBoth big dreams and small ones are very important to our lives FThe world is so real that all the dreams seem weak GYour talent is one of the most important factors in living your dreams 【语篇解读】 这是一篇议论文。文章主要讲

26、了拥有梦想的重要性，以及在 实现梦想的过程中可能遇到的一些困难。 1 F 由下文“But should we have our life without dreams？”可知该空引出 下文， F 选项“世界如此真实， 以至于所有的梦想似乎都很脆弱”切题， 故选 F。 2C 由下文“.what do you do with it? Do you ever try to make your dream come true？”可知 C 选项“一旦你找到一个梦想”切题，故选 C。 3D 由下文“In fact，everyone can fulfill his dream.”可知，上文一定会 列举一些消极的想法，和“or that it is impossible for you to become a writer”并 列，D 选项“你可能认为你不擅长一些学校的科目”切题，故选 D。 4A 上文列举了消极的想法，空处应该说明这些想法带来的后果，故选 A。 5B 由下文“But the biggest one comes from yourself.You need to decide what is the most important and face all these difficulties bravely.”可知，B 选项“在 通往梦想的路上会有很多困难”符合语境，故选 B。