题目内容
Mountain climbing ________ be very tiring, and many people feel sick ________ the atmosphere gets thinner.
A.may; while | B.can; as | C.must; though | D.should; for |
B
解析试题分析:考查情态动词和连词,第一空填could,表示客观可能,第二空填as,引导时间状语从句,表示当…时候,随着,句意:爬山可能让人疲劳,随着空气变得稀薄很多人会感到不适。选B。
考点:考查情态动词和连词
点评:could可以表示“有能力”或者是“有客观的可能”,还有同样是当…时候,while表示“一段时间”,as表示“随着”。
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If you are lost in the mountains, stay calm in the face of darkness, loneliness, and the unknown. It will greatly increase your chances of survival. Many people think that preparing necessary equipment and knowing how to use it are very important, but in fact eighty percent of mountain survival is your reaction(反应) to fear.
Finding a hiding place
Unnecessary labor (劳动) will make you sweat and make you cold. Find a hiding place around you before trying to start your own construction. If you are in a snow-covered area, you may be able to dig a cave in deep snow for protection from the wind. You should try to hide yourself in the middle of the mountain if possible. Stay out of the valleys--- cold air falls, and the valley floor can be the coldest area on the mountain.
Signal(发信号) rescuers for help
The best time to signal rescuers is during the day. Signal for help from the highest point possible--- it will be easier for rescuers to see you, and any sound you make will travel farther. If you take a box of matches and a space blanket ( a special blanket for traveling ), build three smoky fires and put your blanket ---gold side facing out --- on the ground.
Do not walk away
It will make finding you more difficult , as search teams will be trying to follow your path and may miss you if you have gone off in a different direction. Searchers often end up finding a car with no one in it. If you get frostbitten(冻伤) , do not rewarm the affected area until you are out of danger.
You can walk on frostbitten(冻伤) feet, but once you warm the area and can feel the pain, you will not want to walk anywhere. Try to protect the frostbitten area and keep it dry until you are rescued.
1. When lost in the mountains, you can increase your chances of survival if you _____.
A.take a space blanket with you |
B.do more physical labor |
C.try to find a car immediately |
D.walk as far as possible |
2. According to the passage, people most probably fail to survive if they ______
A.do not take enough equipment |
B.stay in the middle of the mountain |
C.do not keep themselves warm |
D.stay in a snow-covered area |
3.What can we infer from the passage?
A.Don’t travel by yourself |
B.Mountain traveling is dangerous |
C.Don’t get frightened in danger |
D.Avoid going to unfamiliar places |
4. Which statement is not true according to the passage?
A.If lost in the mountains, you must try to find a way out quickly. |
B.Stay out of the valleys when looking for a hiding place |
C.The best time to signal rescuers is during the day |
D.With a space blanket, you can put it on the ground---gold side facing out |
On the day of a big event, many people came to Big Bend Mountain to watch. John Henry and the salesman stood side by side. Even early in the day, the sun was burning hot.
The competition began. John Henry kissed his hammer and started working. At first, the steam-powered drill worked two times faster than he did. Then, he started working with a hammer in each hand. He worked faster and faster. In the mountain, the heat and dust were so thick that most men would have had trouble breathing. The crowd shouted as clouds of dust came from inside the mountain.
The salesman was afraid when he heard what sounded like the mountain breaking. However, it was only the sound of John Henry at work. Polly Ann and her son cheered when the machine was pulled from the tunnel of the mountain. It had broken down. Polly Ann urged John Henry to come out. But he kept working, faster and faster. He dug deep into the darkness, hitting the steel so hard that his body began to fail him. He became weak, and his heart burst.
John Henry fell to the ground. There was a terrible silence. Polly Ann did not move because she knew what had happened. John Henry’s blood spilled over the ground. But he still held one of the hammers. “I beat them,” he said. His wife cried out, “Don’t go, John Henry.”“Bring me a cool drink of water,”he said. Then he took his last breath.
His friends carried his body from the mountain. They buried him near the house where he was born. Crowds went there after they heard about John Henry’s death.
Soon, the steam drill and other machines replaced the steel-drivers. Many laborers left their families to look for work. They took the only jobs they could find. As they worked, some sang about John Henry.
1.What does the big event mentioned in Paragraph 1 refer to?
A.John Henry’s work on a machine. |
B.A competition between John Henry and a salesman. |
C.John Henry’s work with his hammer and the steel. |
D.A competition between John Henry and a drill. |
2.The underlined word “tunnel ”in Paragraph 3 probably means “ ”.
A.flat ground |
B.big rock |
C.underground passage |
D.hard metal |
3. What happened to John Henry when he fell to the ground?
A.He was tired and had to have a rest. |
B.He had heart trouble and was dying. |
C.He was thirsty and wanted to drink some water. |
D.He was injured slightly and was bleeding. |
4.What do we know about John Henry?
A.He won the competition finally. |
B.He was buried under the mountain. |
C.He loved his work very much. |
D.He said nothing before his death. |
5.What can we infer from the passage?
A.Humans can never beat machines. |
B.John Henry was regarded as a hero. |
C.Laborers hated machines very much. |
D.It was easy for laborers to find work. |