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If you have access to the sea or a coastline, you can help researchers monitor the world’s oceans during the Covid-19 pandemic and beyond.

More than 1, 000 people have already joined the eOceans platform, which aims to help researchers gather data on oceans and ocean ecosystems in real-time. You can take part by downioading the eOceans app on your smartphone and logging. The app lets you note your observations as well as upload photos. This information is then linked to your geographical location and is made accessible to scientists studying that region.

Covid-19 restrictions on travel in many countries have made it more difficult for researchers to access and study coastlines, says Christine Ward-Paige, founder and lead scientist at eOceans. “Wben Covid-19 hit and the world went into varying levels of lockdown, we could understand what was happening in the atmosphere or on land,” says Ward-Paige. “But we had no idea what was happening in the ocean.”

Using eOceans data, researchers such as Ward-Paige can remotely monitor how oceans and coastal communities worldwide are faring, including in the context of the pandemic. She and others hope to obtain more data on wildlife spotted along coastlines.

Observations recorded through eOceans are already providing valuable insights. During Australia’s lockdown, for example, the largest swarm of turtles in the country’s history was spotted by researchers using eOceans data.

And in Hawaii, data from the app suggests that a reduction in tourists during the pandemic is associated with clearer waters.

Negative impacts of the pandemic on the ocean have also been picked up through the app, including an increase in pollution from personal protective equipment, as well as pandemic-related interruptions to the recovery of marine systems following a 2019 oil spill in Brazil’s waters. In future, data from eOceans could help enable early discovery of hazards (危害), such as oil spills, so that they can be dealt with sooner, says Ward-Paige.

She hopes this real-time monitoring will help accelerate discoveries, enabling researchers to keep pace with the rapid changes in the world’s oceans.

【小题1】What do you need to help monitor the world’s oceans?
①access to a coastline                         ②your personal information
③a digital camera for taking photos       ④a smartphone with the eOceans app downloaded
A.①③B.①④C.②③D.②④
【小题2】Why was eOceans established?
A.To strengthen the Covid-19 restrictions on travel.
B.To offer an easier and quicker way to contact ocean researchers.
C.To enable the public to monitor the progress of ocean protections.
D.To help researchers get real-time data on oceans during the Covid-19 epidemic.
【小题3】Examples of Australia and Hawaii are quoted to show ________.
A.negative impacts of the pandemic on the wildlife
B.the influence of human activities on the environment
C.the effective use of eOceans data during the pandemic
D.the measures taken by different countries to protect the ocean
【小题4】What is Ward-Paige’s attitude to the future of eOceans platform?
A.Optimistic.B.Worried.C.Indifferent.D.Doubtful.
22-23高二下·重庆·期中
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Personal technology and digital connectivity had advanced so far that people had begun to ask, “Do we really need to be together, in an office of knowledge-work organizations, to do our work?” We got our answer during the pandemic (流行病) lockdowns. We learned that a great many of us don’t in fact need to be collocated with colleagues on-site to do our jobs. So now we face new questions: Are all-remote or majority-remote organizations the future of knowledge work? Is work from anywhere (WFA) here to stay?

To better understand how leaders can capture the upside of WFA while overcoming the challenges and avoiding negative outcomes, I’ve studied several companies that have accepted remote models. One striking finding is how greatly workers benefit from these arrangements. Remote work really makes a difference.

The office—with its meeting rooms and informal interactions—has been a way of life for so long that it’s hard to imagine getting rid of it. However, the Covid-19 all-remote experiment has taught many knowledge-work organizations and their employees that with time and attention, these concerns can be addressed.

Knowledge sharing is a major challenge. Distributed colleagues cannot hit one another on the shoulder to ask questions or get help. At GitLab all team members have access to a “working handbook”. It currently consists of 5000 searchable pages. All employees are encouraged to add to it and taught how to create a new topic page, edit an existing one, a video and so forth.

Of course, WFA may not be possible at this time for some organizations, such as manufacturing companies—though that could change with advances in 3D printing and other technologies. However, with the right strategy and technologies, many other companies and teams could go completely or mostly remote. The question is not whether work from anywhere is possible but what is needed to make it possible. The short answer: management.

【小题1】The underlined phrase in the second paragraph “capture the upside of” possibly means ________.
A.take advantage ofB.look forward toC.get away fromD.prevent the risk of
【小题2】The author is most likely to agree that ________.
A.all knowledge-work organizations should learn from GitLab’s practice
B.it is possible to carry out the WFA model in the manufacturing industry now
C.how WFA will be managed is going to be the key to making it become a reality
D.the office is the only place where both formal and informal interactions can be conducted
【小题3】The author holds a(n) ________ attitude towards the work-from-anywhere model.
A.criticalB.negativeC.optimisticD.indifferent
【小题4】What’s the best title of the passage?
A.The downsides of WFA
B.Our work-from-anywhere future
C.Ways to address concerns about WFA
D.Questions coming from digital connectivity

Max Vernon Mathews has been called the father of computer music. He created electronic tools so that people could use computers as musical instruments. He had a huge influence on the development of electronic music and how it is written, recorded and played.

In 1957, Max Mathews wrote the first computer program that enabled a computer to create sound and play it back. At the time, he was working as an engineer at Bell Laboratories in New Jersey. His computer program was called Music. It enabled a large IBM computer to play a seventeen-second piece of music that he had written.

The computer was so slow that it would have taken an hour to play the piece of music in seventeen seconds. For that reason, Mathews moved the work to a tape player, which could be sped up to play the music at a normal speed. He later said that the sound quality of the musical notes was not great, but the technical importance of the music was huge.

The science fiction writer Arthur C.Clarke visited Bell Laboratories in the 1960s. He heard a computer “sing” the song “Daisy Bell” on devices and programs developed by Max Mathews and other engineers. Clarke noted this technology in his book 2001: A Space Odyssey, which was later made into a movie.

Mathews continued creating other versions of the Music program. He became interested in how computers could help musicians outside recording studios. The Groove program he developed was the first computer program made for live performances. He also developed an electronic device he called the Radio Baton. The device looks like two drum sticks. It enables the user to control the speed and sound levels of orchestral music played on a computer. The user does this by moving the two sticks on a special electronic surface.

Max Mathews believed modern musicians are not making full use of the power of computer music. He said a violin always sounds like a violin. But with a computer, the way a violin sounds is unlimited. He said he did not want computer sounds to replace live music. But he said he hoped laptop computers would one day be considered serious instruments.

【小题1】How did the program Music work according to the text?
A.It helped design a computer program.
B.It created sound by using computers.
C.It could record a seventeen-second piece of music.
D.It enabled a large IBM computer to work faster.
【小题2】Why did Mathews turn to a tape player?
A.It was of light weight.
B.Its sound was of great quality.
C.It could play the music faster than the computer.
D.It could play more pieces of music than the computer.
【小题3】Why did Max Mathews’ Music appear in Clarke’s book?
A.The book dealt with music.B.Music added sound to the book.
C.The book was recorded by Music.D.Music was a new invention at that time.
【小题4】What is the fifth paragraph mainly about?
A.Devices and programs Max Mathews created.
B.The characteristics of Max Mathews’ works.
C.How Max Mathews’ program was applied.
D.How Max Mathews developed computer programs.
【小题5】What do we know about Max Vernon Mathews?
A.He is the father of music.
B.He is influential as an engineer.
C.He made great contributions to computer music.
D.He wanted computer sounds to take the place of live music.

We've heard of AI (Artificial Intelligence) taking human jobs, but I bet mayors (市长) don't really think their jobs can be threatened any time soon. They were wrong, and the AI running for the mayor of a Tokyo district was clear proof of that.

AI can't legally run for high-ranking public management positions yet, but one mayoral candidate from Tama City, Tokyo, intended to maximize the use of artificial intelligence in running city affairs. He was running his campaign (竞选运动) as “AI Mayor”. Basically, he was suggesting replacing human public officials with AI and having them collect city data and create fair and balanced policies that will benefit everyone.

“For the first time in the world, AI will run in an election,” human candidate Michihito Matsuda announced on Twitter. “Artificial Intelligence will change Tama City. With the birth of an AI Mayor, we will conduct balanced politics.”

The AI Mayor was campaigning like its human competitors. Posters were shown all over Tama City and campaign trucks were blaring out promises of an AI utopia (乌托邦) and asking for support.

Some people called Michihito Matsuda's campaign a stun (噱头): as a human would still be the one legally in charge. However, others said that they were excited about the future of AI running things in the background, adding that it had to be a better choice.

【小题1】What's the advantage of the AI Mayor according to Michihito Matsuda?
A.Maximizing the use of AI.B.Replacing human officials.
C.Creating balanced policies.D.Bringing him beneficial effects.
【小题2】How will AI run for the mayor?
A.It will abolish many old policies.
B.It will ask for support on the Internet.
C.It will make public speeches as a human.
D.It will compete similarly to human competitors.
【小题3】What's the citizens' attitude toward Michihito Matsuda's campaign?
A.They believe AI will win.
B.All consider it to be tricky.
C.Some think it's worthy of expectation.
D.It is supposed to be a failure definitely.
【小题4】What is the best title for the passage?
A.The Advantages of AIB.AI Runs for the Mayor
C.The Patterns of AI ManagementD.Al Replaces Human in Management

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