1 . 200,000 miles from Earth, the crew (机组成员) of the third manned mission (飞行任务) to the Moon faced an astronaut’s worst nightmare: an explosion on the spacecraft. It’s what happened in the Oscar-winning film Apollo 13, but it’s also a true story.
The lift-off of Apollo 13 took place on 11th April 1970. Two days into the mission, the three-man crew were in big trouble. They had been carrying out routine checks when there was a loud bang. Warning lights were starting to flash. Looking out into space, they could see a trail of gas — the spacecraft was leaking (漏) oxygen. They sent out a short message to the scientists back on Earth: “Houston, we’ve had a problem here.” At first, they thought that a meteor (流星) had hit them, but they later found out that a short circuit (短路) had caused an oxygen container to explode. Whatever the cause, they knew there was no time to lose. Their electricity supply in the command module (指令舱) depended on that oxygen and pretty soon they would run out of both.
The only solution was to move into the lunar module — the section of the spacecraft that would have landed on the Moon. Now though, they were using it as a kind of lifeboat. With its own power supply, oxygen and water, the three men could survive in the lunar module and return to Earth. There was another problem though. In an enclosed space like a lunar module, the carbon dioxide the crew was breathing out was dangerous. The equipment to clear the air of carbon dioxide was only built for two people. Now it had to deal with three. Amazingly, the crew managed to build an adapter out of materials onboard to reduce the carbon dioxide to a safe level.
There was one final obstacle. The lunar module wasn’t strong enough to reenter Earth’s atmosphere so the crew had to go back into the damaged command module. To everyone’s relief, the crew of Apollo 13 arrived safely in the South Pacific Ocean on April 17th. Although the crew didn’t land on the Moon, NASA still considered the mission a success.
1. What was the astronauts’ first reaction to the explosion?| A．They went out to land on the Moon. |
| B．They informed scientists on Earth. |
| C．They moved into the lunar module. |
| D．They looked into the cause of the explosion. |
| A．By moving back to the command module. |
| B．By lowering the carbon dioxide level. |
| C．By creating a new oxygen supply. |
| D．By limiting the oxygen use. |
| A．Step. | B．Choice. | C．Problem. | D．Solution. |
| A．A successful mission | B．An amazing adventure |
| C．Deep space exploration | D．Life and death drama in space |
“What a lovely place for a summer vacation, said my friend Allison, as we stood on the cliffs of the coast. I nodded as my eyes rested on the lighthouse of a cliff （悬崖）connected to the mainland. Suddenly I heard a voice, <4Good morning,“ Turning around, I saw Allison's sister, ten-year-old Jenny. "What do you want to do? We have the whole day free,” she shouted.
“What about rowing our boat to the lighthouse?” I suggested.
The idea was met with favor and we went down the rest of the way to the beach. There our boat lay pulled up on the beach. Allison and Jenny quickly got into the boat as I pushed it into the calm waters.
We set out at a slow speed towards the lighthouse. We were about one fourth of a mile away from the lighthouse when, to my surprise, a huge black cloud was forming out at the sea and rapidly heading for our way. We looked and my heart almost stopped beating. I began rowing for the shore at a speed which would have won my race I ever entered.
Big waves danced on the sea which I had seen so calm an hour before.
“Better put our life jackets on!” Allison advised.
Jenny quickly reached under her seat and pulled out three life jackets. She put one on, and then handed another two to Allison and me. Rowing quickly, I couldn't stop to put mine on. Jenny did the task. I tried my best to row, but with waves crashing against the boat, it was no easy task.
“Do you think we will turn over? cried Allison's voice above the wind.
How I wanted to say no. Instead, I told the truth, t4We might, so prepare to swim for it.”
Jenny didn't say anything, but I knew she was frightened. Suddenly she cried out, “A big wave is coming!”
注意：
1.续写词数应为150词左右；
2.请按如下格式在答题卡的相应位置作答。
Allison tried to turn the boat so we would hit the wave head on, but it was in vain.
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When I awoke I didn't know where I was.
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The snowstorm was supposed to hit the evening of Monday, Jan. 31, 2022. I was working from home, but I had to leave that afternoon and go to my office at First Nations University in Regina, Saskatchewan, so I could sign an emergency financial aid check for a student. As director of finance, I wanted to get it to him as soon as possible, snowstorm or not. Besides, I wasn’t worried. I figured I had more than enough time to make it to the office and get back home.
The route to the university takes about 30 minutes along the Trans-Canada Highway. After I finished my work, it was just past 4:30 p. m. I started heading back home.
Not soon after I left office, the snow started and it was coming down fast. Within minutes I was in a whiteout. The storm was a “snownado,” or what the TV meteorologists call a Saskatchewan screamer, because it comes in fast and so windy that it screams.
The road condition was horrible, forcing me to slow down. The windows were fogging up and getting covered with snow, so I rolled down my driver’s side window, thinking I could better follow the edge of the road and keep to a straight line. But really, I didn’t have a clue where I was or even which side of the road I was on. At one point, I don’t know exactly when, I stopped because I was afraid of driving into a farmer’s field. The Trans-Canada Highway was in between two farms, each 500 yards away, I remember. I kept the car running to stay warm and called 911. They told me to sit tight and wait things out for the night, saying nobody was coming to get me until morning, at the earliest. It was now 6:30 p.m., I had to do something for help.
注意：
1. 续写词数应为150左右；
2. 请按如下格式在答题卡的相应位置作答。
I posted my situation onto my Facebook (网络社交工具), hoping anyone might read it and help.
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“I can’t drive,” the old farmer replied, “I walked here after my son phoned me about everything.”
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4 . The Civil Aviation Administration of China (CAAC)confirmed on Monday that a Boeing 737 passenger plane with 132 aboard crashed in China’s Guangxi Zhuang Autonomous Region. The CAAC has activated an emergency mechanism and sent a working group to the scene.
The crash site of the Chinese passenger plane was located at Molang Village, Langnan Town in Tengxian County, Wuzhou City in south China’s Guangxi Zhuang Autonomous Region, according to the local emergency department.
The Wuzhou City Fire Rescue Detachment immediately dispatched 23 fire trucks and 117 fire rescue personnel to the site. The Guangxi Fire Rescue Corps launched an emergency plan and reinforced 538 fire rescue personnel from nearby detachments for further help.
The forest fire bureau has deployed 450 firefighters stationed in Zhaoqing, Guangdong Province, and Guilin in Guangxi Zhuang Autonomous Region to the scene.
China Eastern Airlines has grounded all Boeing 737-800 aircraft after the crash, company officials said.
Rescuers are making all-out efforts to retrieve (检索、找回) the black boxes of a passenger plane with 132 people aboard that crashed in South China’s Guangxi Zhuang autonomous region Monday afternoon, an official with the Civil Aviation Administration of China said Tuesday night.
The plane was severely damaged and the investigation is very difficult, Zhu Tao, head of CAAC aviation safety office, told a press briefing.
At present, the investigation team is carrying out a full search in accordance with the procedures, with rescuers exploring the crash site and going all out to search the black boxes, Zhu said.
The team is also thoroughly investigating other aspects, including flight, maintenance, air traffic control, meteorology (气象学), aircraft design and manufacturing, Zhu said.
Based on known information, the authorities do not yet have a clear clue to the cause of the passenger plane crash, the official said.
1. Which of the following is NOT the measures taken by the local authority after the plane crashed?| A．The Guangxi Fire Rescue Corps launched an emergency plan. |
| B．The Guangxi Fire Rescue Corps reinforced 538 fire rescue personnel from nearby detachments for further help. |
| C．The forest fire bureau has deployed 450 firefighters stationed in Zhaoqing, Guangdong Province, and Guilin in Guangxi Zhuang Autonomous Region to the scene. |
| D．The CAAC has activated an emergency mechanism and sent a working group to the scene. |
| A．Protest. | B．Stop. | C．Donate. | D．Locate. |
| A．There were altogether 655 fire rescue personnel to provide help. |
| B．Rescuers have retrieved the black boxes. |
| C．Meteorology, maintenance, flight and air traffic control is the key factor that leads to the crash. |
| D．The clue of the cause has yet to be found. |
| A．A newspaper. | B．A textbook. | C．A science magazine. | D．A biological journal. |
1. When did the accident happen?
| A．Yesterday morning. | B．Yesterday afternoon. | C．Yesterday evening. |
| A．It was hit to death. | B．It was shot to death. | C．It was wrestled to death. |
| A．They flew the boy to a hospital. |
| B．They started an operation right away. |
| C．They cut open the shark. |
1. Why did the accident happen?
| A．The tire of the man’s bike was flat. |
| B．The man wasn’t paying attention. |
| C．The brakes of the man’s bike didn’t work. |
| A．His hands. | B．His head. | C．His knees. |
| A．A few days. | B．A couple of weeks. | C．A month. |
内容包括:
1.倡议的目的；
2.倡议的具体内容；
3.提出呼吁。
注意:
1.词数80左右；
2.可以适当增加细节，以使行文连贯。
Proposal
Dear fellow students,
Traffic accidents cause many deaths and injuries every year.
In order to
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Students' Union
1. How did the man notice the problem first?
| A．His bank called him. | B．His bill showed him. | C．His credit card was stolen. |
| A．They gave the man his money back at once. |
| B．They decided to talk to the bank’s owner. |
| C．They asked the man to provide the evidence. |
| A．Online shopping. | B．Overdue debt. | C．Unskilled operation. |
| A．Information safety. | B．Shopping habits. | C．Money management. |
The main structure of Notre-Dame cathedral (巴黎圣母院) — including the two bell towers — has been saved after firefighters worked through the night to put out the big fire.
Now that it has been put out, experts have been able to explain the difficulties fire crews faced as they fought to save such a large, historic building.
A complex flammable (易燃的) roof?
It’s not yet known exactly how the Notre-Dame fire began, but it appears to have started near the top, eventually spreading across the rest of the wooden roof.
Gregg Favre, former commander at St Louis Fire Department in the US, pointed out how flammable the building is. He explained on Twitter: “Let’s pause to remember how fires actually burn. It involves key elements like fuel, oxygen, heat and a chemical chain reaction.” Unfortunately, none of these elements are easy to remove in this case.
“To start with, removing the fuel is a no go. Churches have no shortage of things to burn. Although a huge oak beam(梁) is generally difficult to get burning, as smaller timbers (木材) fuel the fire and the temperature rises, the timbers will eventually ignite (点燃) in a phenomenon known as a flashover.”
“The heat that a fire this size is putting off is terrific. Little options for interrupting that. The chemical chain is off to the races.”
“That leaves the oxygen. Unsurprisingly, even if the roof had not burnt off, churches are nearly impossible to control ventilation (通风) in. Their design is to be open and airy. Great for Sunday worship, terrible for managing fire spread.”
Dumping water from above?
As the fire burned, US President Donald Trump suggested that flying water tankers (罐车) could be brought in to fight the flames from above.
Professor Rein, the head of Imperial College London’s fire-studying Hazelab said“ Trump wasn’t the first person to come up with the suggestion, however, it was not a good idea because it would have damaged the structure of the cathedral, collapsing the walls”.
The force of water coming from an air tanker is strong and no-one has been trained to use one in a city. He added that Monday’s fire was “not the time to test this”.
How safe can they make Notre-Dame?
Professor Rein says that “fire engineering” will need to be considered when reconstructing the cathedral. Fire engineering is now in place in modern landmarks such as the Shard in London.
“We keep seeing these buildings go up in flames like this. However, it’s relatively easy to prevent. Notre-Dame should install sprinklers (消防喷淋).” he said.
Much as the Notre-Dame fire is a tragedy, information from studying it will be priceless in protecting other buildings.
| Background | Despite difficulties, firefighters | |
Elements | The roof is made up of flammable wood, so Heat and chemical chain are also hard to get | |
Dumping water from above doesn’t make | The strong force of water would have put the structure of the cathedral at | |
| Conclusion | Fire engineering should be considered in the protection of heritage sites in an effort to avoid | |
