Big data (大数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media sites, companies and governments. One set of data can have people’s names and addresses. Another set can have what they like, where they go to school, and how much time they spend on the computer.
Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra help in class. The teacher can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream.
Big data can be used for good reasons. Some hospitals use big data to predict (预测) if a baby who is born too early will get sick. The hospital can then take extra steps to take care of that baby so he, she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong.
How can big data be used for good and bad things? It is because the computer programs used to look at big data and understand it are written by people. People think a certain way. Because they think a certain way, they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.
1.What is the first paragraph about?
A.What big data is and how it is used.
B.Why we can use big data in a number of ways.
C.Where important data is collected and stored.
D.What big data is and how it is collected.
2.How does the writer show that big data is useful from the reading?
A.Big data is widely used in every field.
B.Big data seldom brings any harm to people.
C.Everyone can get information from big data easily.
D.People can make certain right decisions according to big data.
3.What can we infer from the reading?
A.If there is plenty of information, it is called big data.
B.Big data provides any information for the government.
C.We should make full use of big data to serve the society.
D.Big data only collects the latest information from the world.
4.The overall tone (总基调) of this reading is ________.
A.sad and personal B.personal and scientific
C.informative but silly D.scientific and informative
九年级英语阅读单选中等难度题
Big data (数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media sites, companies and governments. One set of data can have people’s names and addresses. Another set can have what they like, where they go to school, and how much time they spend on the computer.
Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra help in class. The teacher can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream.
Big data can be used for good reasons. Some hospitals use big data to predict if a baby who is born too early will get sick. The hospital can then take extra steps to take care of that baby so he or she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong.
How can big data be used for good and bad thing? It is because the computer programs are written by people. People think in a certain way, and they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.
1.Big data can have different kinds of information from many sources. Information that comes from ____________ is not mentioned (提及) in this passage.
A.schools B.governments C.police stations D.hospitals
2.One company uses weather information to ___________.
A.help children in need B.find out who take the bus or train
C.know when people will visit the hospital D.understand when people will need ice cream
3.The main idea of Paragraph 3 is that ____________.
A.we can use big data in a number of ways
B.big data can be only used for good reasons
C.big data can be used for both good and bad reasons
D.we can use big data to stop babies from getting sick
4.The passage is mainly about ____________.
A.what big data is and how it is used
B.what schools and hospitals people like
C.where important data is collected and stored
D.how big data is controlled by governments and companies
5.This passage is _____________.
A.sad and personal B.personal and scientific
C.informative but silly D.scientific and informative (提供有益信息的)
九年级英语阅读单选中等难度题查看答案及解析
Big data (数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media sites, companies and governments.
Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra help in class. The teacher can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream.
Big data can be used for good reasons. Some hospitals use big data to predict if a baby who is born too early will get sick. The hospital can then take extra steps to take care of that baby so he or she does not get sick. Big data can also be used for bad reasons can be used to predict which kinds of people probably break the law or hurt others, even if they have not done anything wrong
How can big data be used for good and bad thing? It is because the computer programs which are used to look at big data and understand it are written by people. People think a certain way and build a model of the ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.
| An 1.to Big Data | |
| The meaning of big data | It is many sets of information that are put together so they can be used by a computer program. And it can have different kinds of information from many sources. |
| Usages of big data | ●The government uses it to do researches on how many people use 2.like buses or trains to improve bus or train systems. ●Some teachers use it to know who may need extra help in class so that they can help or support the students more in school. ●Companies use big data to understand their 3.habits. |
| Reasons for using big data | ●On the one hand, hospitals use it to make 4. about the health conditions of babies who are born too early. And the hospitals can take better care of them. ●On the other hand, it can be used to predict which kinds of people probably break the law or hurt others, even if they have not done anything wrong. |
| Conclusion | Big data has been widely used nowadays. It can be helpful, but sometimes, It can also cause problems. That 5. the ideas of the people who write the computer programs. |
九年级英语信息归纳困难题查看答案及解析
Big data (大数据) is a lot of sets of information that are put together so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media sites, companies and governments. One set of data can have people’s names and addresses. Another set can have what they like, where they go to school, and how much time they spend on the computer.
Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra help in class. The teacher can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream.
Big data can be used for good reasons. Some hospitals use big data to predict (预测) if a baby who is born too early will get sick. The hospital can then take extra steps to take care of that baby so he, she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong.
How can big data be used for good and bad things? It is because the computer programs used to look at big data and understand it are written by people. People think a certain way. Because they think a certain way, they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.
1.What is the first paragraph about?
A.What big data is and how it is used.
B.Why we can use big data in a number of ways.
C.Where important data is collected and stored.
D.What big data is and how it is collected.
2.How does the writer show that big data is useful from the reading?
A.Big data is widely used in every field.
B.Big data seldom brings any harm to people.
C.Everyone can get information from big data easily.
D.People can make certain right decisions according to big data.
3.What can we infer from the reading?
A.If there is plenty of information, it is called big data.
B.Big data provides any information for the government.
C.We should make full use of big data to serve the society.
D.Big data only collects the latest information from the world.
4.The overall tone (总基调) of this reading is ________.
A.sad and personal B.personal and scientific
C.informative but silly D.scientific and informative
九年级英语阅读单选中等难度题查看答案及解析
Big data is a lot of sets of information that are put together, so they can be used by a computer program. The computer program looks for different kinds of answers or patterns in the data. Big data can have different kinds of information from many sources, such as information that comes from schools, social media sites, companies, and governments. One set of data can have people's names and addresses. Another set can have what they like, where they go to school, and how much time they spend on the computer.
Big data can be used in many ways. The government uses it to understand how many people travel on buses or trains. This information is then used to make bus or train systems better. Some schools use big data to understand which children may need extra help in class. The teacher can then give certain students more help or support so those students can succeed in school. Companies use big data, too. It helps them understand who buys their products. For example, one company uses weather data to see when people eat the most ice cream.
Big data can be used for good reasons. Some hospitals use big data to predict if a baby who is born too early will get sick. The hospital can then take extra steps to take care of that baby, so he or she does not get sick. Big data can also be used for bad reasons. It can be used to predict which kinds of people are likely to break the law or hurt others, even if they have not done anything wrong.
How can big data be used for good and bad things? It is because the computer programs used to look at big data and understand it are written by people. Because people think a certain way, they build a model of those ideas. These ideas are then used to look at the data. Sometimes, these ideas are helpful for people or businesses. Other times, bad ideas can cause problems for certain groups of people.
1.The underlined word "data" in the passage means "________" in Chinese.
A.结果 B.数据 C.报告
2.One company uses weather information to________.
A.help children in need
B.know when people will visit the hospital
C.understand when people will need ice cream
3.The main idea of Paragraph 3 is________.
A.big data can be used for good reasons
B.we can use big data to prevent babies from getting sick
C.big data can be used for both good and bad reasons
4.The overall tone(总基调)of this reading is________.
A.humorous B.cultural C.scientific
5.This reading is about_______
A.what big data is and how it is used
B.how big data is controlled by governments and companies
C.where important data is collected and stored
九年级英语阅读单选困难题查看答案及解析
The lake is very big— it ________ three quarters of the area.
A. puts up B. sets up C. takes up
九年级英语单选题简单题查看答案及解析
There ____ lots of bad information that is not suitable for teenagers on the Internet.
A. seem to be B. seems to have
C. seem to have D. seems to be
九年级英语单项填空中等难度题查看答案及解析
There ____ lots of bad information that is not suitable for teenagers on the Internet.
A. seem to be B. seems to have
C. seem to have D. seems to be
九年级英语单项填空简单题查看答案及解析
The computer can store a lot of information is widely used all over the world.
A. / B. who C. that D. where
九年级英语单选题中等难度题查看答案及解析
There _____ lots of bad information which is not ____ for teenagers on the Internet.
A. are; suitable B. has; fit
C. have; fit D. is; suitable
九年级英语单项填空简单题查看答案及解析
Internet is used _________ information for people , but still lots of people are used
_________ information from books.
A. to get, to getting B. to get, to get
C. to getting, to getting D. to getting , to get
九年级英语单项填空中等难度题查看答案及解析