题目内容

阅读下面的短文.并根据短文后的要求答题。
Since 1850.the temperature of Earth’s surface has increased about 0.6°C.Scientists predict it may warm much more by the end of this century.Who’s turning up the heat? Well, it seems that we are! Some of this global warming may be natural.However,nearly all scientists now agree that most of it is due to peoples actions.Over the past 150 years, we've added huge amounts of certain gases, especially carbon dioxide(CO2)to the air.These gases can keep heat near Earth's surface,so more carbon dioxide means more heat is kept near Earth's surface.Global warming may change the weather in ways that lead to more severe storms,floods and droughts.
We add carbon dioxide to the air when we burn things, especially fossil fuels.Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago.Coal,oil,and natural gas are all fossil fuels.People in the United States and other countries started bunting large amounts of fossil fuels more than a century ago.The amount d fossil fuels being burned each year has been increasing worldwide.The more we burn,_____________________.
What can we do to help? Nowadays to live a low-carbon life is quite popular in the world. Low-carbon means to reduce the amount of carbon dioxide.Saving energy and reusing are the key words. In fact, even the simplest everyday activities can make our lives low-carbon.
1.What problem can global warming cause?(根据短文内容回答问题)
2.What are fossil fuels?(同上)
3.请将第一段中的划线句子翻译成汉语。
4.请根据第二段内容,将最后一个句子补充完整。
The more we bum,_____________________________________________.
5.请写出日常生活中的一种“低碳”行为(用英语写一个句子)。

1.Global warming may change the weather in ways that lead to more severe storm,floods and droughts.(2分)
2.Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago./Coal,oil,and natural gas are all fossil fuels.(2分,两个句子回答任何一个或两句都有.均可得2分)
3.在过去的150年间,我们向空气中排放了大量这类气体,特别是二氧化碳。(2分,答案不唯一,只要表达正确、通顺,与参考答案意思相近即可)
4.The more we burn,the more carbon dioxide will be added to the air./ the more carbon dioxide will be produced.(2分。答案不唯一,只要表达正确、通顺,与参考答案意思相近即可)
5.We'd better go to school by bike of on foot.(关于节约能源)/I can give my old books to the younger students.(关于反复利用)
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同学们,如果你已完成了前面的所有试题,并已检查完毕。你可以做这道附加题,本题不计入总分。挑战一下自己吧!
任务型阅读 (10分)
Most Americans enjoy moving from one place to another. For example, they often drive their cars 120 to 160 kilometers away just to have dinner with a friend or even fly to London or Paris just to watch a football match. In some states only one person in five lives in a place for more than five years. 3.One may be born in one city, and go to school in another. He may finish his middle school in two or three cities, and then go to college far across the country. 4.When he begins to work, he may move from job to job. Moving from one job to another , which is called “job-hopping”, is very common in the United States.
Job-hopping is good to workers because every change of a job gives them a chance to get better pay. And job-hopping also gives bosses the chance to get new ideas and skills from the workers.
A.根据短文内容,回答下列问题。(每题2分)
1. How many people live in a place for more than five years in some places?
___________________________________________________________
2. How far could an American drive if he wants to have dinner with a friend?
___________________________________________________________
B.请将短文中的划线部分的句子翻译成中文。(每题2分)
3. __________________________________________________________
4. ___________________________________________________________
C.按要求完成下面各题。(每题1分)
5. What does “job-hopping” mean in English?
___________________________________________________________
6.    What does “job-hopping” mean in Chinese ?       __________________________________________________________
On Nov.18th, 1908, three men went up in a balloon. They started early in London. The headman was Auguste Gaudron, and the other two men were Tannar and Maitland. They had a big balloon and they were ready for a long way.
Soon they heard the sea. They were carrying the usual rope, and it was hanging down from the basket of the balloon. At the end of the rope they had tied a metal box. This could hold water, or it could be empty. So they were able to use the box to change the weight of the balloon. The three people were also carrying some bags of sand.
After the sun rose, the balloon went higher. It went up to 3,000 metres, and the air was very cold. The water in the balloon became ice. Snow fell past the men’s basket, and they could see more snow on the ground. The men tried to throw out some more sand; but it was hard. They tried to break the icy sand with their knives, but it was not easy. The work was slow and they were still falling, so they had to drop some whole bags of sand. One of them fell on an icy lake and made a black hole in the ice.
  At last they pulled the box into the basket. It was still snowing; so they climbed to get away from the snow. They rose to 5,100 metres! Everything became icy. They were very cold and  they decided to land. They came down in Poland heavily but safely. They had travelled 1,797 kilometres from London!
小题1:Where did they start their travel on Nov.18th, 1908?
                                                                            
小题2:What was the metal box used for?
                                                                            
小题3: Why did they have to drop some whole bags of sand during the travel?
                                                                            
小题4: How long did they travel in the end?
                                                                            
小题5:
What do you think of the three people and their travel? (请自拟一句话作答)
                                                                            

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