1 . Have you ever imagined your simple T-shirt could act as an air conditioner (空调) on those hot summer days? Thanks to a discovery, that possibility is getting closer and the T-shirt may soon be found among your favorite clothing brands.
Two inventors took a completely new method. They designed a special textile (纺织品) that can take in body heat and then send out the energy. This new textile cools both the objects and things around them through a technology. This means that a T-shirt made of this textile looks like a normal T-shirt, but actually it is a device (设备) that works like a mirror.
Although the technology is not new and has been used for years to design plastic films and special paints, its use in the textile industry for the good of wearers is very special and exciting. That is because, in the past, the methods we used to deal with heat through clothes were only the suggestions on wearing light colors and choosing breathable textiles. But even when these suggestions can actually help you feel cool, they are simply not enough in the hottest season. The new textile, however, can reflect all kinds of light, and this can contribute to the cooling process. So this discovery is a real advance.
Right now, researchers still need to test the new method to know how effectively (有效) the new textile works while the wearers are standing or walking, and not directly facing the sky. They also need to test how well it works when T-shirts are not close to the skin. But it’s still a great success.
The two inventors are now looking out for clothing brands that are interested in using their textile. One inventor said, “The new material will increase clothing producing costs by just 10 percent. We can make it with large production. Everybody can afford a T-shirt made of this textile and the cost is basically the same as a normal T-shirt’s. It can do good to everybody.”
1. What can the new textile do?| A．Make wearers feel cool. | B．Make wearers fashionable. |
| C．Get wearers’ health information. | D．Test wearers’ body temperatures. |
| A．减缓 | B．促进 | C．接收 | D．扰乱 |
| A．Making money by selling the textile. | B．Trying to use the textile in other fields. |
| C．Trying to find out more secrets of the textile. | D．Looking for clothing brands to use the textile. |
| A．A Popular Brand | B．Two Great Inventors | C．A Special Textile | D．Lucky Wearers |
2 . Music can be powerful. The Guardian listed 50 concerts that changed modern music history. Let’s look at three of them.
Bob Dylan: Newport Folk Festival
Rhode Island, US, July 25, 1965
Bob Dylan is well-known for his poetic guitar ballads. In this 1965 concert, Dylan took out an electric guitar and made a sharp sound. The Guardian said this is when folk rock was born.
Freddie Mercury: Live Aid
London, UK, July 13, 1985
As its name suggests, Live Aid was for helping people. It raised $245 million to fight famine（饥荒）in Ethiopia. It’s often seen as the first benefit（慈善）concert of its kind. The concert also saw the birth of a new rock star—Freddie Mercury.
Beyonce: Coachella Music Festival
California, US, April 14, 2018
At the Coachella Music Festival, Beyonce had an all-black dancer and backing vocals lineup. The concert, which fans call “Beychella” on Twitter, took 100 backup performers and three months of rehearsals（排练）. The Guardian thinks Beyonce is like “a goddess of war”.
1. When was folk rock born?| A．In 1965. | B．In 1985. | C．In 2018. |
| A．Newport Folk Festival. | B．Live Aid. | C．Coachella Music Festival. |
| A．Bob Dylan. | B．Freddie Mercury. | C．Beyonce. |
