Nowadays people can get much _______ from TV,...

Nowadays people can get much _______ from TV, newspapers and the Internet.

A. ideas　　　　　　 B. stories

C. photos　　　　　 D. information

九年级英语单项填空中等难度题查看答案及解析

Nowadays people can get much　　　　 from TV and the Internet.

A. ideas　　　　 B. stories　　　　

C. photos　　　　 D. information

九年级英语单项填空中等难度题查看答案及解析

You’ve heard of 3D printing from newspaper and TV programs. It can “print” in plastic, metal, nylon, and over a hundred other materials. 3D printing technology has been around since the 1980s, it was not widely used until the early 2010s. The first working 3D printer was created in 1984 by Chuck Hull.

3D printers use many different types of technologies, but they all share one thing in common: they create a three-dimensional(维度的) object by building it layer(层), by continuing layer, until the whole object is completed. Imagine a baker lay down each layer one at a time until the whole cake is formed. 3D printing is somewhat similar, but just a bit stricter. How can 3D printers work so well? The most important thing-a program, a 3D printer also needs to have instructions for what to print from a computer. It needs a file as well. The file which is a Computer Aided Design (CAD) paper is created with the use of a 3D modeling program. The program creates a paper that is sent to the 3D printer. Along the way, software pieces the design into hundreds, or more likely thousands of layers. The 3D printer builds up one layer at a time, from the bottom to the top, until the object is done.

3D printings can be used for making many kinds of things such as machine parts, daily life objects, even human organs(器官) using a person's own cells.

Nowadays, Marc. Dillon founds a project which deals with many world famous paintings like Leonardo da Vinci’s Mona Lisa, Van Gogh’s Sunflower with 3D technology. This project helps the blind people enjoy the fantastic art through touching. In order to provide a good user experience, these 3D paintings have special instruments which can tell people what they touch.

1.The first working 3D printer was created in _________.

A. 1980　　　　 B. 1984　　　　 C. 2001　　　　 D. 2010

2.From Paragraph 2, we can know that_______________.

A. how a 3D printer works

B. what a 3D printing is

C. questions of a 3D printer

D. uses of a 3D printer

3.According to the passage, ___________can help the blind know what they touch.

A. CAD paper

B. Machine parts.

C. The world famous paintings

D. Special instruments

4.Which of the following is true?

A. 3D printers use 3 types of technologies.

B. 3D printers make printings from the top.

C. 3D printers work as a baker makes a cake.

D. 3D printers piece the design into a few layers.

九年级英语阅读理解中等难度题查看答案及解析

Nowadays, more and more people like to shop on the Internet.　 How can you protect yourself from different types of Internet tricks?　 Following these tips can make you online shopping safer：

(1) Never click on an unsolicited(主动提供的) e-mail.　 If you are interested in the things well-known company that sells the same thing, don’t click on any links in the e-mail itself.

(2) Don’t answer any e-mail that asks you for personal financial(财政的) information.　 Most of the legitimate(合法的)companies will not ask your information through e-mail.　 And don’t believe what the e-mail says easily.　 Sometimes some e-mail will ask you to make a telephone call to get more information about the things you want.　 Don’t forget to check the phone number on your phonebook to make sure it is the number of a legitimate company before you make the call.

(3) When you are searching for information on the Internet, make sure that there is a key symbol at the bottom of your browser(浏览器)and the “http” in the website address.　 These mean that the website is safe.

(4) Don’t sent your money to an unknown website before you receive the things they send to you and make sure they work well.

Shopping on the Internet is convenient and fun.　 It is also safe if you are careful enough.

1. If you want to protect yourself from Internet tricks, what can you do?

A. Click on the links in the e-mail itself.

B. Make sure the website is safe.

C. Make a phone call according to the information in the e-mail.

2.When searching for information, make sure there is _________at the bottom of your browser and ________in the website address.

A. a key picture, the “http　　

B. a key symbol, the phone number　

C. a key symbol, the “http”

3.The best title for the passage may be_____________.

A. Tips on Sending E-mail　　

B. Tips on Making a telephone　　

C. Call Tips on online Shopping

4. From Tips 2 we can learn that_________________.

①we should refuse to answer an e-mail about personal financial information

②we should click on an unsolicited e-mail

③we should remember to check the phone number before we call the company

④most of legitimate companies will ask for your information through e-mail

A. ②③　　　　　　 B. ①③　　　　　　 C. ②④

5. Which of the following is NOT TRUE?

A You can click on any link of e-mails.

B. Don’t believe what the e-mail says easily.

C. Not all the websites are safe.

九年级英语阅读理解困难题查看答案及解析

We can get lots of useful ________ from computers, TVs, newspapers, magazines, QQ and so on．

A.message B.suggestion C.information D.decision

九年级英语单选题中等难度题查看答案及解析

Jack has lots of ______. He can learn much from them and use them to mail letters.

A. newspapers　　 B. coins　　 C. novels　　 D. stamps

九年级英语单项填空中等难度题查看答案及解析

Too much TV-watching can harm children’s ability to learn and even reduce their chances of getting a college degree，new studies suggest in the latest effort to examine the effects of television on children．

One of the studies looked at nearly 400 northern California third-graders．Those with TVs in their bedrooms scored about eight points 1ower on math and language arts tests than children without bedroom TVs．

A second study, looking at nearly 1000 grown-ups in New Zealand，found lower education levels among 26-year-olds who had watched lots of TV during childhood．But the results don’t prove that TV is the cause and don’t rule out (排除) that already poorly motivated (有动机的) youngsters may watch lots of TV．

Their study measured the TV habits of 26- year-olds between ages 5 and 15．Those with college degrees had watched an average of less than two hours of TV per weeknight during childhood，compared with an average of more than 2.5 hours for those who had no education beyond high schoo1s．　　 ‘

In the California study, children with TVs in their rooms but no computer at home scored the lowest，while those with no bedroom TV but who had home computers scored the highest．

While this study does not prove that bedroom TV sets caused the lower scores，it adds to accumulating(增加) findings that children shouldn’t have TVs in their bedrooms．

1.According to the California study, the low-scoring group might 　　 .

A．have watched a lot of TV　　　 B．not be interested in math

C．be unable to go to college　　　 D．have had computers in their bedrooms

2.What is the researchers’ understanding of the New Zealand study results?

A．Poorly motivated 26-year-olds watch more TV

B．Habits of TV watching reduce learning interest．

C．TV watching leads to lower education levels of the 15-year-olds．

D．The connection between TV and education levels is difficult to explain．

3.What Can we 1earn from the last two paragraphs?

A． More time should be spent on computers．

B．Children should be forbidden from watching TV.

C．TV sets shouldn’t be allowed in children’s bedrooms．

D．Further studies on high-achieving students should be done．

4.What would be the best title for this text?

A．Computers or Television

B．Effects of Television on Children

C．Studies on TV and College Education

D．Television and Children’s Learning Habits

九年级英语阅读理解困难题查看答案及解析

Most people graduate from school and then get a job. Everyone wants a job that pays well. How much money can you make? Ask yourself these questions: What can I do? What skills do I have? Also ask yourself: How much education do I have? For most jobs, the higher your education, the higher your earning power.

In the United States, high school graduates make about $18,600 a year. If you do not finish high school, you make only $10,800 a year. You can make $7,800 more each year by staying in high school!

If you stay in school, then you can make more money. A person with a high school degree makes about $18,600 a year. If that person goes to college and gets a bachelor’s degree (学士学位), he can make $42,000. With a master’s degree (硕士学位), he can make about $53,000. If the person gets a PhD (博士学位), he can make almost $79,000 or more a year.

We can learn a very important thing from this information. If you want to work and make more money, get a good education.

1.The passage mainly talks about ___________.

2.According to the passage, “earning power” means the ability to ___________ money.

3.Each year a person with a PhD can make ___________ more than a person who does not finish high school.

九年级英语阅读理解中等难度题查看答案及解析

Most people graduate from school and then get a job. Everyone wants a job that pays well. How much money can you make? Ask yourself these questions: What can I do? What skills do I have? Also ask yourself: How much education do I have? For most jobs, the higher your education, the higher your earning power.

In the United States, high school graduates make about $18,600 a year. If you do not finish high school, you make only $10,800 a year. You can make $7,800 more each year by staying in high school!

If you stay in school, then you can make more money. A person with a high school degree makes about $18,600 a year. If that person goes to college and gets a bachelor’s degree(学士学位), he can make $42,000. With a master’s degree (硕士学位), he can make about $53,000. If the person gets a PhD(博士学位), he can make almost $79,000 or more a year.

We can learn a very important thing from this information. If you want to work and make more money, get a good education.

1.The passage mainly talks about ________.

A.how education and pay are connected B.high paying jobs

C.jobs for high school students D.good schools

2.According to(根据) the passage, “earning power” means the ability to ________ money.

A.save B.spend C.pay D.make

3.The writer thinks that a high school graduate usually makes more money than ________.

A.a university graduate B.a person who gets a PhD

C.a person who only finishes primary school D.a person with a master’s degree

4.Each year a person with a PhD can make ________ more than a person who does not finish high school.

A.$37,000 B.$68,200 C.$60,400 D.$26,000

5.From the last paragraph(段落) we know that ________.

A.a high school degree is not important

B.university is too expensive

C.a person can make more money with a good education

D.people with a degree don’t need to worry about finding jobs

九年级英语阅读单选中等难度题查看答案及解析

Most people graduate from school and then get a job. Everyone wants a job that pays well. How much money can you make? Ask yourself these questions: What can I do? What skills do I have? Also ask yourself: How much education do I have? For most jobs, the higher your education, the higher your earning power.

In the United States, high school graduates make about $18,600 a year. If you don’t finish high school, you make only $10,800 a year. You can make $7,800 more each year by staying in high school!

If you stay in school, then you can make more money. A person with a high school degree makes about $18,600 a year. If that person goes to college and get a bachelor’s degree (学士学位),he can make $42,000.With a master’s degree (硕士学位),he can make about $53,000.If the person gets a PhD (博士学位),he can make almost $79,000 or more a year.

We can learn a very important thing from the information.If you want to work and make more money,get a good education.

1.The passage mainly tells us _______.

A. how education and pay are connected　　 B. high-paid jobs

C. jobs for high school students　　 D. good schools

2.According to the passage,“earning power” means the ability to _______　 money.

A. save　　 B. spend　　 C. pay　　 D. make

3.The writer thinks that a high school graduate usually makes more money than _______.

A. a university graduate　　 B. a person who gets a PhD

C. a person who only finishes primary school　　 D. a person with a master’s degree

4.Each year a person with a PhD can make _______ more than a person who does not finish high school.

A. $37,000　　 B. $68,200　　 C. $60,400　　 D. $26,000

5.From the last paragraph we know that _______.

A. a high school degree is not important

B. university is too expensive

C. a person can make more money with a good education

D. people with a degree don’t need to worry about finding jobs

九年级英语阅读单选困难题查看答案及解析