No children want to carry a big bag to school. Nobody
The company wants all the students to study
Now these new bags are used in a university. Maybe all of the students in the future can
There are many reasons why newspapers and publishers actually publish people′s thoughts, but the major reason is to give information. With the introduction of newer technologies, new ways now appear to share people′s ideas quickly. Blogs are just one way. People can now let the world know their hopes, dreams and day to day activities through a web blog. Better than that, many sites allow customers to create their own web blog for free. The word blog comes from the words web and log. Slogging is the term that is used to refer to activities relating to a blog, such as creating it, updating and adding content(内容). And the blogger is the person who puts that content on the blog. Blogs can be very powerful. Blogs can change the world by changing the opinions of large numbers of people around the world.
1. People who are shy would like to express their thoughts by ________.
A.writing | B.reading | C.speaking | D.thinking |
A.make money | B.make them well-known |
C.give information | D.let people relax |
A.publishing it on the newspaper |
B.taking part in the everyday activities |
C.talking to everybody you meet about it |
D.writing blogs on the web |
A.tell us the web blog is very interesting |
B.tell us how to write a blog |
C.explain the meaning of some related words |
D.show us the importance of the blog |
A.No sites can help you create your own web blog for free. |
B.Blogs can affect people around the world greatly. |
C.The blogger is the person who puts some content on the blog. |
D.A web blog can let the world know your wishes and dreams. |
3 . Phil is a scientist for NASA. Scientists are always asking questions. One question Phil has is:”Are Rocks on the Earth l
Mars is the planet most like Earth. “ Studying Mars can tell us a lot about the planet and what humans have to be p
Science has changed our life in many ways. Of all my s
The technology behind RealCine is virtual reality (VR). Unlike ordinary cinema, RealCine excites all five of our senses: sight, hearing, smell, touch and even taste. RealCine works by making the viewers feel that they are actually in the film. To achieve this, special VR headsets(耳机)are made to help the viewers see a world of 3D and hear the sounds clearly all around them. Special gloves are also worn so that people and objects in the film can be touched. Both the headsets and the gloves are connected to the RealCine computer system. To add to the virtual(虚拟的)world of RealCine, smells are given out through small openings in the headsets. Special food and drinks are delivered into the viewer’s mouth via a sensor.
In scientific studies it has been shown that VR can provide teenagers with another way to experience the world. For example, in one experiment, a teenager whose dream was to be a world–famous football star experienced a VR film where he played the role of the captain of the Brazilian football team.
Besides films, VR might also have some other uses. For example, firefighters could be trained using RealCine to avoid the risk(冒险)of entering a burning building themselves. It could be used in the classrooms too. Teachers could bring history alive by placing students in a famous battle(战役)or they could teach biology by allowing students to be a whale or an ant for a lesson.
1. Is the technology behind RealCine called VR?
_____________________________________________________________
2. What do viewers wear so they feel they are actually in the film?
_____________________________________________________________
3. How are smells given out?
_____________________________________________________________
4. Why do firefighters use RealCine?
_____________________________________________________________
5. What does the writer tell us about the RealCine?
_____________________________________________________________
科学是推动人类发展最重要的因素,每一项发明的出现都可能对我们的生活产生重大影响,请根据下图写一篇80词左右的短文阐述你的观点。
![](https://img.xkw.com/dksih/QBM/2018/9/13/2031731162980352/2036669538680832/STEM/2ef8d01b5f8c4da79888943235f74600.png?resizew=72)
![](https://img.xkw.com/dksih/QBM/2018/9/13/2031731162980352/2036669538680832/STEM/48a56f0a1c7747598f47b7fdbb7f5064.png?resizew=67)
![](https://img.xkw.com/dksih/QBM/2018/9/13/2031731162980352/2036669538680832/STEM/903e2f41e56b4b2290237cc26d37bb7f.png?resizew=75)
![](https://img.xkw.com/dksih/QBM/2018/9/13/2031731162980352/2036669538680832/STEM/e2cb6cb657e3455c992a417a23a2ec89.png?resizew=79)
7 . The third World Internet Conference (WIC) was held between Nov.16th and 18th in Wuzhen, Zhejiang. Many company bosses, government officials and academics attended the meeting to discuss the future of the Internet economy. Heads of some China’s biggest tech companies gave speeches and shared their understanding of the future.
Jack Ma (the chairman of Alibaba): The next thirty years belong to people who can “make good use of Internet technology”.
In order to better use web technology, Alibaba showed its “VR Pay” program. Users of the app can spend the money just by touching the screen, starting, nodding or giving a voice while wearing VR glasses.
Robin Li (the CEO of Baidu): The time of mobile Internet has ended and AI is the new chance.
Based on AI technology, Baidu’s latest development is driverless cars, which can choose the road automatically according to traffic situations. It will be safer.
Pony Ma (the chairman of Tencent): Internet companies should pay more attention to Chinese market.
Tencent also shows its new products, including FACE IT, which is a facial recognition program. It can recognize people’s expressions on the faces even if they are moving, which may be used in “smart cities” project in the future.
2. Why are driverless cars safer?
3. If you are running, can FACE IT recognize your expressions?
4. According to the chart, what percent of mobile users use new apps?
5. How do you think we can put the smartphones to good use?
The smiling robot is able to
The robot is able to offer other perfect services,
The robot has attracted(吸引) a larger number of people on its first day at work.
Bank of Tokyo Mitsubishi UFJ, one of the world's largest banks, introduced the new robot
A.worried | B.interested | C.bored |
A.play | B.meet | C.work |
A.ways | B.houses | C.places |
A.collect | B.use | C.offer |
A.by | B.on | C.with |
A.as well as | B.also | C.too |
A.but | B.or | C.so |
A.thought | B.heard | C.realized |
A.named | B.names | C.naming |
A.sees | B.weighs | C.says |
This week we learnt a lot about science. We also did a lot of 36.e
Now some diseases can't be cured, but they may be cured sometime in the future. So some people hope that their bodies can be frozen after they die. When a cure is found, warm up his or her body, bring it back to life and take the cure. Once the body is frozen, it is kept in liquid nitrogen (液态氮) at a temperature of 328 degrees below zero.
Now around a thousand people are going to take cryogenic treatment(处理), though most scientists say it won't work. If we freeze huge creatures(生物) like humans, every one of their cells(细胞) will be broken. Can they be brought back to life in the future?
根据短文内容,完成下列小题。
1. Where do most people hope that their bodies are kept after their death?
2. Why do they want the world to keep their bodies well?
3. How do scientists usually keep a dead man's body?
4. How many people are going to take cryogenic treatment after they die?
5. Can a man who died of cancer come back to life in the future if his body is frozen? Why?