What are Earthquake Lights？ Imagine you're enjoying a cool spring evening in a local park.Your family is sitting on a blanket，having a picnic.The sun has just set on a beautiful day.Suddenly，you notice blue lights in the distance.You watch，confused，as they hover（盤旋） near the horizon.That's when you feel the ground start to shake.It's an earthquake!
The quake is over quickly.Your family members are unharmed.But you're still left （1）w onderingondering：What were those lights？Where did they come from？Were they connected to the earthquake？
You just experienced a phenomenon （現(xiàn)象） called earthquake lights.People have reported these sightings for thousands of years - since at least 89 B.C.For many years，though，scientists were skeptical （懷疑地）.After all，think about it mysterious （神秘的） lights in the sky？It sounds more like something from science fiction than from （2）r ealityeality.
In the age of technology，though，earthquake lights are harder to （3）d enyeny.They were caught on camera for the first time in 1965 during an earthquake in Japan.Since then，more photos of them have been taken.
What do these lights look like？Their appearance varies.Sometimes，they're （4）f loatingloating orbs （球體）.Sometimes，they appear as green cloud-like streaks （條痕）.Other times，the lights even seem to move across the sky like lightning.A few witnesses even said the lights came up from the ground.
How would you explain earthquake lights？Could they be extra electricity？Are there some type of reflection（映像）？Might they be the Earth's （5）w arningarningthat an earthquake is about to happen？Experts have worked hard to learn about earthquake lights and they may explain them .Experts say that before an earthquake，the tension （壓力） in the ground may break apart groups of negatively charged oxygen atoms （ 帶負(fù)電荷的氧原子）.When this happens，these atoms rush to the surface.There，they （6）c reatereategases which emit light.
This may explain where the light comes from，but what decides its shape？Experts aren't quite sure.They're still learning about this topic.Additionally，the lights don't appear with every earthquake.In fact，they're quite rare.There are still a lot of （7）u nknownnknownthings about earthquake lights.Investigate further - maybe you'll be the one to find the answers!
【答案】ondering；eality；eny；loating；arning；reate；nknown
【解答】
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發(fā)布：2024/6/27 10:35:59組卷：9引用：1難度：0.5
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1．During the two sessions（兩會(huì)），Lei Jun，who started China's tech company Xiaomi，called for more e-waste（電子垃圾） recycling plans in China.
"China should make plans to make full use of those unwanted phones and computers.It can reduce the country's carbon emissions（碳排放）， "Lei told CCTV News.
According to a 2020 UN report，the world's e-waste will reach 74.7 million tons by 2030.That means it will increase by 100% in 16 years.This makes e-waste the world's fastest-growing domestic（家用的）waste.
The report found that only 17.4% of the world's e-waste was collected and recycled in 2019.This means that gold，silver and other high-value materials were mostly burned or thrown away instead of being reused.It's a waste of 57 billion dollars.E-waste can also be bad for the environment and people's health.For example，one phone battery can pollute 600，000 liters of water.
China is now the world's largest producer of e-waste，followed by the US，India and Japan，according to the UN report.However，tech companies are looking for different ways to solve the problem.For example，US company Apple built a robot called Daisy.It can take 200 iPhones apart within an hour and took the useful materials out.With Daisy，valuable materials can be pulled out more easily.
Xiaomi is also setting up e-waste recycling platforms，where people can give away or sell their old electronics.
（1）Lei Jun called for more e-waste recycling plans to.
A．make Xiaomi more popular
B．sell more Xiaomi products
C．set up a new tech company
D．cut down carbon emissions
（2）What does "This" in paragraph 4 refer to？
A．Little e-waste has been reused and recycled by human beings.
B．E-waste hasn't been a serious environmental problem nowadays.
C．People are likely to throw gold，silver and other materials away.
D．E-waste is bad for the environment but good for human beings.
（3）How does the writer explain the harm of e-waste to the environment and people's health？
A．By making a comparison.
B．By telling a story.
C．By giving an example.
D．By asking questions.
（4）From the passage，we can infer that.
A．Xiaomi is sure to solve the e-waste problem by itself.
B．E-waste has become the world's fastest-growing waste.
C．Xiaomi will set up platforms to invent robots like Daisy.
D．There will be less and less e-waste in China in the future.
（5）Which of the following is the best title for this passage？
A．Carbon Emission
B．E-waste Recycling
C．E-waste Recycling Robots
D．Fast-growing Domestic Waste發(fā)布：2024/12/27 15:0:2組卷：60引用：2難度：0.6 -
2．The directors of tourism administration（旅游局）are trying to make their provinces and areas more well-known through social media.They appear in short videos，wearing special costume or even a space suit.Their short films are all set in breathtaking locations and the performances have been well-received.
In one popular short film that attracted tens of thousands of likes，a woman is wearing white headwear and an all-white dress of the Oroqen ethnic group（鄂倫春族）and walking in a snow-covered forest.Du Bo，head of her local bureau（局）of culture and tourism in Heilongjiang Province，filmed herself as such to show Oroqen ethnic customs.Du said she spent two hours shooting and shivering（顫抖）outside as temperatures were -20℃ during the filming，which was finally cut to under a minute.She said she hoped to show the beauty of snow and ice with the short film.
Liu Jiehua，a director in Anyang City，Henan Province，dressed as China's first recorded woman general in the Shang Dynasty to speak for the historical place and encourage more tourists to visit.Chen Guanyu，director in Artux City，Xinjiang Uygur Autonomous Region，sent out the invitation to his hometown on horseback.With many other directors dressed in special clothing，director Dorje in Daofu County，Sichuan Province had come up with something different.One of his most famous photo shoots is in an astronaut suit.
From riding horses and dressing like astronauts to wearing special ethnic costumes，the normally serious officials are going all out to make local tourism come alive.Most people online welcome this creative competition in the group of these officials，as they help viewers know more about local scenic spots in small counties and faraway places.
（1）What effort did some officials make for their work according to the passage？
A．Organizing ethnic activities.
B．Visiting local historical places.
C．Directing some interesting films.
D．Getting in characters in short videos.
（2）What's Paragraph 2 mainly about？
A．What customs the Oroqen ethnic group had.
B．Why Du Bo expressed the beautiful scenery to the public.
C．How Du Bo made efforts in filming the popular short video.
D．Where the popular short film with nice snow and ice was shot.
（3）had a different view from the others in the dressing way.
A．Du Bo
B．Liu Jiehua
C．Dorje
D．Chen Guanyu
（4）Which is NOT the goal the officials try hard to achieve according to the passage？
A．To show tourists the local beautiful places.
B．To encourage tourists to visit places faraway.
C．To help people better understand local customs.
D．To welcome other directors to the creative competitions.發(fā)布：2024/12/27 18:30:2組卷：3引用：3難度：0.6 -
3．At about 6 p.m.jye.ai Saturday，a forest fire broke out in a village in Muli，Liangshan.The local government acted quickly and 689 people were sent to put out the jye.ai.Fire groups were fighting the fire on Sunday when a sudden change of wind direction caused "a huge fireball"，27 firefighters and 3 locals lost their lives.Most of the firefighters were in their twenties and two of them were less than twenty，though several were older.Their death touched our hearts all over China.There are enough reasons to regard them as heroes.Many leaders expressed condolence to the heroes' families and friends.
We should remember all the heroes and their spirit-bravery showed in fighting the fire.As the old saying goes：a nation is lost without its memories.Forest fires are common in spring.Rules to prevent fires have come out in Liangshan.Many experts believe there are some reasons for forest fires.The first reason is weather change.Warmer and drier weather leads to dangerous fire conditions.Next，lightening is another reason.Dry grass and trees catch fire easily.Finally，hot winds add to the possibility of forest fires.The wind spreads a fire quickly.However，90% of forest fires are caused by humans，according to a report.Forest fires can burn at over 900℃ and reach heights of more than 50 meters.Forest fires can move at speeds of up to 23 kilometers an hour，burning everything-trees，brush，homes，and even people…Experts remind people to be careful during the holiday of Qingming，known as Tomb Sweeping Day.Millions of people travel to their homes during the holiday，so the risks of fires in mountains are high.
In order to keep the heart-broken lesson in mind，we should stop fires from happening again.
（1）According to the passage，which of the following is NOT true？
A．All the firefighters who lost their lives were in their twenties.
B．About 700 people were sent to put out the fire.
C．A sudden change of wind direction led to"a huge fireball".
D．The death of the heroes touched our hearts around China.
（2）All of the following can cause forest fires EXCEPT in the passage.
A．weather change
B．lightening and hot winds
C．human behavior
D．Tomb Sweeping Day
（3）What does the underlined part mean in this passage？
A．We should remember the reasons for forest fires，including the conditions from nature and humans.
B．We should remember the heroes and their spirit-bravery showed in fighting the fire.
C．We should remember the number of the heroes that lost their lives in fighting the fire.
D．We should remember to be careful during the holiday of Qingming，known as Tomb Sweeping Day.
（4）What is the character of forest fires from the passage？
A．Forest fires can burn at more than 900'C and reach heights of over 50 meters.
B．Forest fires can run at speeds of up to 23 kilometers an hour.
C．Forest fires can burn everything-trees，brush，homes，and even people.
D．A，B & C.發(fā)布：2024/12/27 16:0:1組卷：5引用：2難度：0.5
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