题目内容

【题目】Mention the word “coding” and the first image that comes to mind is a complicated algorithm(运算法则)that has no relationship to the real world.It is,therefore,no wonder that most kids avoid learning this skill that is becoming increasingly important in today's world.Now,thanks to a small robot,even kids as young as five,will be demanding program.Root,a robot,can be accessed using an iPad.It has been designed to teach coding to kids at various levels.For beginners or young children,Root is less about coding but more about problem-solving.

Kids can construct a “what if” situation by moving icons(图标)around on the tablet and observing the consequences of their action instantly.This simple “cause and effect” logic can be used to teach the robot to “drive” along a vertical dry-erase whiteboard and quickly draw with a dry-erase marker.Root can also be instructed to move around the floor,draw patterns,and avoid barriers.

As students get more comfortable with the concept,they can download commands,meaning that Root can be told to draw a race track on a whiteboard,and then multiple Root robots can be instructed to race each other.Other fun options include programming Root to go faster when driving over the color green and coming to a stop upon sensing the color red.That's just the beginning of the possibilities—Root can also be taught to flee when it detects danger,which in this case is the beam from a flashlight,and even play “Angry Birds” on a whiteboard using real-world physics.Since multiple Roots can be used at the same time,the robot is the perfect classroom tool to introduce coding to young kids.

Raphael believes that this novel approach to coding will excite great interest because unlike the traditional method,Root makes coding fun for even the youngest of students.Unfortunately,the robot,successfully tested by kids in the laboratory,is not yet available for schools.The researchers estimate that Root will be sold for about $200, making it fairly affordable for anyone that wishes to learn how to code.

1Why are kids afraid to learn to code according to the author?

A. It is very difficult for them to learn this skill.

B. It gets them more uncomfortable to use computers.

C. Learning code will cost them a large sum of money.

D. Kids find it will have less fun playing computer games.

2The robot called Root helps kids to______.

A. change kids' study attitudes B. move icons around more easily

C. greatly improve kids' test marks D. feel at ease when learning to code

3What do we know about the robot?

A. It teaches kids to code. B. It is used to design programs.

C. It makes “Angry Birds” popular. D. It helps kids to break codes.

【答案】

1A

2D

3A

【解析】这是一篇介绍说明类文章。文章介绍了一种名叫Root的机器人,它可以教给孩子们编码。文章主要介绍了这种机器人的功能。

1推理判断题。由第一段中的Mention the word “coding” and the first image that comes to mind is a complicated algorithm(运算法则)that has no relationship to the real world.It is,therefore,no wonder that most kids avoid learning this skill可知一提到coding(编码),人们首先想到的是一套复杂的运算法则。它和现实世界没有什么关系。因此,孩子们都避免学习这一技能。由此可以推知,coding是比较复杂,比较难以掌握的技能。所以孩子们都害怕学习编码。故A选项正确。

2细节理解题。由最后一段中的Root makes coding fun for even the youngest of students可知,该机器人可以使编码成为非常有趣的事情。由此可以推知,它可以使孩子们不那么害怕编码,对编码产生兴趣。故D选项切题。

3细节理解题由第一段中的It has been designed to teach coding to kids at various levels可知这个机器人教给孩子们编码A选项正确。

练习册系列答案
相关题目

【题目】When you’re depressed (抑郁的), it ofen feels like nothing in the world can make you feel better. 1 . By treating it like any other physical disease and taking correct actions, you can conquest your depression. Here are simple steps to help.

Be active

2. You may feel exhausted and unwilling to take part in activities, but it’s been proved that activities fight depression. Exercising releases some chemicals in your brain, which help lift your mood. Even the activity of just going out for a walk, or a trip to the gym is an effective method of improving the way you feel.

3

Feeling embarrassed or self-hating over your depression will only increase your symptoms. It also discourages you from seeking help. It’s important to have sympathy for yourself at those difficult times. 4. That is a much more appropriate attitude. Remember, depression is a very common and highly treatable, disease. It is just a matter of recognizing you’re feeling bad and finding the treatment that works for you.

Seek professional help

Talking is a powerful way of beating your depression. If you feel bad, don’t let anyone tell you it’s no big deal or that you'll just get it over. There is nothing shameful about recognizing you have a problem that you alone cannot solve and seeking the help of an expert. Asking for help is a brave act. 5.

A. Don’t punish yourself for feeling bad

B. Put yourself in a social atmosphere to lift your spirits

C. Be curious, open, accepting and loving toward yourself

D. Depression will drop your energy levels and make you passived highly treatable disorder

F. Speaking to an expert is a healthy, productive and beneficial attempt

G. Anything that makes you laugh can help convince your brain you are happy

【题目】根据短文理解,选择正确答案。
Sometimes you'll hear people say that you can't love others until you love yourself. Sometimes you'll hear people say that you can't expect someone else to love you until you love yourself. Either way, you've got to love yourself first and this can be tricky(狡猾的). Sure we all know that we're the apple of our parents' eyes, and that our Grandmas think we're great talents(天才) and our Uncle Roberts think that we will go to the Olympics. But sometimes it's a lot harder to think such nice thoughts about ourselves. If you find that believing in yourself is a challenge, it is time you build a positive self-image and learn to love yourself.
Self-image is your own mind's picture of yourself. This image includes the way you look, the way you act, the way you talk and the way you think. Interestingly, our self-images are often quite different from the images others hold about us. Unfortunately, most of these images are more negative than they should be. Thus changing the way you think about yourself is the key to changing your self-image and your whole world.
The best way to defeat a passive self-image is to step back and decide to stress your successes. That is, make a list if you need to, but write down all of the great things you do every day. Don't allow doubts to occur in it.
It very well might be that you are experiencing a negative self-image because you can't move past one flaw or weakness that you see about yourself. Well, roll up your sleeves and make a change of it as your primary task. If you think you're silly because you aren't good at math, find a tutor. If you think you're weak because you can't run a mile, get to the track and practice. If you think you're dull because you don't wear the latest trends, buy a few new clothes. But remember, although you think it is so, it doesn't mean it's true.
The best way to get rid of a negative self-image is to realize that your image is far from objective(客观的), and to actively convince(客观的) yourself of your positive qualities. Changing the way you think and working on those you need to improve will go a long way towards promoting(提升) a positive self-image. When you can pat(拍) yourself on the back, you'll know you're well on your way. Good luck!
(1)You need to build a positive self-image when you _________.
A.dare to challenge yourself
B.feel it hard to change yourself
C.are not confident about yourself
D.have a high opinion of yourself
(2)How should you change your self-image according to the passage?
A.To keep a different image of others.
B.To make your life successful.
C.To understand your own world.
D.To change the way you think.
(3)What is the passage mainly about?
A.How to prepare for your success.
B.How to face challenges in your life.
C.How to build a positive self-image.
D.How to develop your good qualities.
(4)Who are the intended readers of the passage?
A.Parents.
B.Adolescents.
C.Educators.
D.People in general.

【题目】阅读理解
When I graduated from college I dreamed of being a television news reporter. Having no experience, I had to work in a small town until I finally got my big break in the form of a job in Boston. I made it.
Soon, reality set in. I was too often sent to run after accused criminals out of courts, waiting outside of crime scene tape or at the doorstep of a family still crying for tragedy (悲剧). My breaking point came the day I accidentally informed a young woman that her mother died. It was the worst day of my professional life and the day I decided I no longer wanted to shine a light on these stories. My career was ebbing, and at the same time my personal life was too-I divorced.
My mom had always told me “When you're feeling extremely upset, go help someone else.” So I started seeking out stories of people who had been in the news under tragic circumstances but were doing something inspiring with their lives: a young girl who was paralyzed (瘫痪的) by an accident but was uplifting her classmates with her positive spirit, a blind and autistic (自闭的) musician who learned to play 27 instruments, a disabled soldier who opened his own art studio. I started to tell and promote stories like them.
Over the last 10 years I have discovered my kindness gift: my ability to see the beautiful side of a person and reflect it back to them and the world. In telling stories of people turning their own hurt into acts of helping others I have become more sympathetic, more grateful and kinder. I have learned kindness is who we are, that our power for it is limitless and that, as we shine a light on it, it grows.
(1)What changed the author's working direction in his job in Boston?
A.The tragedy in the society
B.The low payment of the job
C.The hurt from his divorce
D.The fear of cruel criminals
(2)What is the meaning of the underlined word “ebbing” in paragraph 2?
A.taking off
B.getting into trouble
C.unchangeable at all
D.dull but important
(3)What the author's mother said means .
A.helping others is a way to escape from reality
B.helping others can comfort your soul
C.the best way of helping others is telling stories
D.it is difficult to make contributions to helping others
(4)According to the last paragraph, what does the author advise us to do?
A.To tell inspiring stories.
B.To fight against criminals.
C.To ignore our own hurt.
D.To do as much kindness as possible.

【题目】完形填空
In 2012, I had just recovered from a serious illness when I received an invitation to a writer's conference in Orlando, Florida. My family persuaded me that a(n)1might be just what the doctor ordered, so off I2.
Arriving in the Sunshine State was rather tiring, but I3to catch a taxi to my4and settle in. The next morning, I took another5to the shopping centre to buy a few souvenirs.6I went to a cafe to have lunch, but all the tables were7. Then I heard a friendly voice saying, "You can8my table."
I gratefully sat down with the9lady and we had a happy lunch together. As the10drew to a close she asked how long I would be in Orlando. I had already told her that I hadn't11a car, and hadn't realized how12taking taxis would he. After a while she said, "My dear, don't use any more taxis. I'm retired and it would be my pleasure to13you wherever you wish." I told her that I couldn't put her to that14,but she brushed aside my protests(反对). She asked me where I was15and the next morning she was waiting at my apartment at the16time to take me to Disney World. She spent some time with me before leaving me to17alone. At the end of the day, she18to take me back to my accommodation. I19her money but she refused to take any.
I'll never forget that wonderful lady who, through her20, filled my brief holiday in Florida with wonderful memories.
(1)A.holiday B.ceremony C.operation D.experiment
(2)A.kept B.went C.dropped D.knocked
(3)A.intended B.promised C.managed D.deserved
(4)A.hospital B.company C.university D.accommodation
(5)A.colleague B.passenger C.suitcase D.taxi
(6)A.Instead B.First C.Later D.Once
(7)A.classified B.occupied C.decorated D.painted
(8)A.share B.reserve C.set D.possess
(9)A.old B.poor C.innocent D.stubborn
(10)A.journey B.meal C.speech D.interview
(11)A.donated B.repaired C.hired D.guided
(12)A.convenient B.worthwhile C.unfortunate D.expensive
(13)A.inspire B.entertain C.call D.drive
(14)A.business B.argument C.trouble D.challenge
(15)A.working B.staying C.moving D.shopping
(16)A.appointed B.limited C.favourite D.regular
(17)A.digest B.explore C.perform D.calculate
(18)A.forgot B.refused C.returned D.preferred
(19)A.sent B.lent C.offered D.owed
(20)A.confidence B.dignity C.curiosity D.kindness

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网