Because of Internet technology, people from d...

Because of Internet technology, people from different parts of the world can connect with one another, and get information about any and everything in the world. 1. They spend so much time online, hardly realizing that much of it is actually wasted on something meaningless. For example, they waste much time playing games. Luckily there are many meaningful things you can do on the Internet. For example:

●2. These courses don’t require you to go out to attend classes. They can also be done from the comfort of your home. So they’re very convenient.

●If you’re a DIY (Do It Yourself) person, you should check for online resources (资源) that help you with this thing. From questions like how to paint a room, to questions like how to repair a broken car engine, all the answers can be found online. 3. From home decoration and repair to fashion and relationships, there are many sources that give you good advice.

●Practise your hobby on the Internet. Find information on what you like to do. Find the latest information on things of your interest. 4. In a word, the Internet has many good sources that allow you to practise your hobbies, and even earn out of them.

●Listen to your favorite songs, watch your favorite movies, or listen to speeches by inspirational (激励的) speakers. Songs can help you feel relaxed. 5. And listening to inspirational speeches can make you feel good about yourself.

A.Take part in fun activities that you enjoy.

B.Movies can give you that much-needed break.

C.Take academic courses and improve your skills.

D.However, very few of us make real good use of the Internet.

E.So, what type of productive thing would you like to do on the Internet?

F.There are so many websites where we can discover ideas and gain knowledge.

G.Also you can use the Internet to find answers for questions related to daily living.

高三英语七选五中等难度题查看答案及解析

Computer technology has become a major part of people’s lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse moves the pointer on the computer screen.

Computer expert Douglas Engelbart developed the idea for the mouse in the early 1960s. The first computer mouse was a carved block of wood with two metal wheels. It was called a mouse because it had a tail at one end. The tail was the wire that connected it to the computer.

Using a computer takes some training. People who are experts are sometimes called hakers. A hacker is usually a person who writes software programs in a special computer language. But the word hacker is also used to describe a person who tries to steal information from computer systems.

Another well-known computer word is Google. It is the name of a popular “search engine” for the Internet. People use the search engine to find information about almost any subject on the Internet. The people who started the company named it Google because in maths, google is an extremely large number. It is the number one followed by 100 zeros.

When you “Google” a subject, you can get a large amount of information about it . Some people like to google their friends or themselves to see how many times their names appears on the Internet.

If you Google someone, you might find that person’s name on a blog. A blog is the shortened name for a Web log. A blog is a personal Web page. It may contain stories, comments, pictures and links to other Web sites. Some people add information to their blogs every day. People who have blogs are called bloggers.

Blogs are not the same as spam. Spam is unwanted sales messages sent to your electronic mailbox. The name is based on a funny joke many years ago on a British television show, “ Monty Python’s Flying Circus”. Some friends are at an eating place that only serves a processed meat product from the United States called SPAM. Every time the friends try to speak, another group of people starts singing the word SPAM very loudly. This interferes with the friends’ discussion---just as unwanted sales messages interfere with communication over the Internet.

1.What is the passage mainly talking about?

A. Computer technology. B. Computer history.

C. Computer words.　　　　 D. Computer experts.

2.Why is the small device called a mouse?

A. Because it was a carved block of wood.

B. Because it has two metal wheels.

C. Because it moves like a real mouse.

D. Because it has a “tail” at one end.

3.What do we know about hackers?

A. They are not computer experts.

B. They don’t write software programs.

C. They sometimes try to steal information.

D. They are always bloggers.

4.As a computer term, spam refers to________.

A. junk mail　　　　　　 B. electronic mailboxes

C. sales messages　　 D. processed meat products

高三英语阅读理解中等难度题查看答案及解析

Throughout history, music spread among people of different cultures. In today’s technological advanced society, however, people spread music online, sometimes without an artist’s permission. This can lead to many problems, and music companies are now cracking down on this practice. Sharing music online without permission is theft.

Sharing music online prevents recording companies from making money from their efforts. They say that sharing music online has resulted in a huge drop in profits and sales over the past 10 years. People who find music for free online are not paying for CDs or every MP3 downloaded. To truly understand the influence of music piracy (盗版行为) on creators, one must understand how many people are involved in the recording process. For the sale of each album, profits must be shared between musicians, sound engineers, music producers, managers, advertisers, and the company selling the product. Many people believe sharing music only affects the recording artist, but the reality is that sharing hurts business for all companies involved.

There are many people who don’t see the harm in sharing music online and even think they have the right to do it. One online blogger states that he originally paid for an entire CD and that he should be able to do with the material whatever he wants. While he may have legally paid for the music, he does not have the right to provide permission, which means people like the blogger are thieves.

Although we don’t spread today’s music the same way we did before, there’s no doubt that people around the world love to share music. However, internet piracy would prevent musicians from continuing producing albums for fear of theft. Therefore, if people want to continue listening to their favorite artists, they need to buy their music so that artists will make enough profit to continue their music careers.

1.The underlined phrase “cracking down on” in paragraph 1 is closest in meaning to ___________.

A.bringing up carefully B.speaking highly of

C.dealing seriously with D.destroying completely

2.What can we infer from the text?

A.Artists are taking action to protect their right.

B.Sharing music files online affects a lot of people.

C.Online music sharing increases sales of music CD.

D.A person who bought a CD has the right to share it online.

3.How is the text organized?

A.Topic—Argument—Explanation.

B.Opinion—Discussion—Description.

C.Main idea—Comparison—Supporting statements.

D.Introduction—Supporting statements—Conclusion.

4.What is the main idea of the text?

A.Music piracy is kind of theft. B.Sharing music is Acceptable.

C.Downloading music should be punished. D.Music piracy is good for music lovers.

高三英语阅读理解中等难度题查看答案及解析

The Internet has become part of young people’s life. _1. _______ report shows that 38% of students often use the Internet. Most of them get _2.________ (use) information on the Internet _3._______ use the Internet to help with their studies. But many students don’t use it _4.________ a good way. Some play games too much, and some visit websites __5.__________ shouldn’t look at. So bad things may happen __6._________ students spend too much time on the Internet.

__7._______ is important for students to use the Internet properly. Now we have a textbook, __8._______ uses many examples to teach students some good ways to use the Internet. It gives useful __9._______(advise).

Some students also make friends on the Internet. But if you want to have a face-to-face _10.__ ______ (meet) with your online friends, please let your parents know and meet in a proper place.

高三英语填空题简单题查看答案及解析

The Internet has become part of teenage life. There’s a report on 3,375 students aged from 10 to 18 in seven Chinese cities. It says that 38 percent of them believe they use the Internet often. While most of them get useful information and use the Internet to help in their studies, some are not using it in a good way. Many are playing online games too much. A few even visit websites they should not look at. Bad things can happen if young people spend too much time on the Internet.

In order to help young people use the Internet in a good way, a textbook on good Internet behavior has started to be used in some Shanghai middle schools this term. It uses real examples to teach students all about good ways of using the Internet. It gives useful advice such as it’s good to read news or find helpful information to study. Some students also make online friends. But if you are meeting a friend offline, let your parents know.

Teachers and parents all think the book is a very good idea. It will teach students how to be a good person in the online world. It will be a guide for teens to use the Internet and keep students away from bad sites.

1.From the report, about　　　　　　 students between 10～18 years old in the seven cities use the Internet often.

A. 3,375　　 B. 2,400

C. 1,280　　 D. 3,000

2.What do most of the students do on the Internet?

A. To get useful information to help in their studies.

B. To play online games.

C. To learn how to use computer.

D. To watch movies.

3.What is the writer’s attitude towards the Internet?

A. Negative.　　 B. Persuasive.

C. Subjective.　　 D. Objective.

高三英语阅读理解中等难度题查看答案及解析

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

The Internet has become part of young people’s life. ____1.____ report shows that 38% of students often use the Internet. Most of them get _____2.____ (use) information on the Internet ____3.____ use the Internet to help in their studies. But many students don’t use it _____4.____ a good way. Some play games too much, some visit websites ____5.____ shouldn’t look at. So bad things may happen ____6.___ students spend too much time on the Internet.

　_____7.____ is important for students to use the Internet properly. Now we have a textbook, _____8.____ uses many examples to teach students some good ways to use the Internet. It gives useful advice.

　Some students also make ____9.____ on the Internet. But if you want to have a face-to-face ____10._____ (meet) with your online friends, let your parents know and meet in a proper place.

高三英语其他题中等难度题查看答案及解析

Did you know that people who live in different parts of China have different habits and preferences？

For example， people from southern China prefer to eat vegetables， while people from north China like to eat meat． But what causes these differences？

According to a new study published in the journal Cell in October， gene variations （基因变异） might be responsible for these differences， Xinhua reported．

In the study， researchers from Chinese genome-sequencing （基因组测序） firm BGI collected genetic information from 141，431 Chinese women． The women came from 31 provinces and consisted of 36 ethnic minority groups．

The researchers found that there are six gene frequencies that are different among people from both northern and southern China． They found that natural selection has played an important role in the ways that people living in different regions of China have evolved， affecting their food preferences， immunities （免疫性） to illness and physical traits （特点）， the New York Times reported．

The researchers reported that a variation of the gene FADS2 is more commonly found in northern people than it is in southern people． It helps people metabolize （新陈代谢） fatty acids （脂肪酸）， which suggests a diet that is rich in meat． According to Xinhua， this is due to climate differences． Northern China is at a higher latitude， which means it's cold and dry throughout the whole year． This weather is difficult to grow vegetables in． Therefore， northerners tend to eat more meat．

The study also found differences in the immune systems of both groups． Most people in southern China carry the gene CR1， which protects against malaria （疟疾）． This is because malaria was once quite common in southern China． In order to survive， the genes of people in the south evolved to fight against this disease． However， people in the south are also more vulnerable to certain blood-borne illnesses， as they lack the genes to stop them．

Genes can also cause physical differences between northerners and southerners． Most northerners have the ABCC11 gene， which causes dry earwax （耳屎）， less body odor and fewer sweat secretions （分泌）， The New York Times reported． These physical differences are also more beneficial to living in cold environments． Southerners are less likely to have this gene， as it did not evolve in their population．

1.What's the new study mainly about？ ______

A. The genes of Chinese minority groups．

B. Habits of people from different regions of China．

C. Differences in the genes of people from different parts of China．

D. Physical differences between northerners and southerners．

2.A variation of the gene FADS2can help our body ______ ．

A. store fat B. digest meat

C. fight disease D. control body temperature

3.The underlined word "vulnerable" in Paragraph 7 is closest in meaning to ______ ．

A. unprotected B. uninterested

C. generous D. responsible

4.Compared with people in south China， most northerners ______ ．

a．are immune to malaria

b．catch blood-borne illnesses easily

c．have less body odor

d．sweat less frequently

A. ab B. bc

C. bd D. cd

高三英语阅读理解中等难度题查看答案及解析

Did you know people who live in different parts of China have different habits and preferences? For example, people from southern China prefer to eat vegetables, while people from north China like to eat meat. According to a new study in a journal, gene variations (基因变异) might be responsible for these differences. Researchers from China’s BGI collected genetic information from 141, 431 Chinese women, who came from 31 provinces and consisted of 36 ethnic minority groups.

The researchers found that there are six gene frequencies that are different among people from both northern and southern China. They found that natural selection has played an important role in the ways that people living in different regions of China have developed, affecting their food preferences, immunities(免疫力)to illness and physical features.

A variation of the gene FADS2 is more commonly found in northern people. It helps people metabolize (新陈代谢) fatty acids, which suggests a diet that is rich in flesh. This is due to climate differences. Northern China is at a higher latitude. This weather is difficult to grow vegetables in. Therefore, northerners tend to eat more meat.

The study also found differences in the immune systems of both groups. Most people in southern China carry the gene CR1, which protects against malaria. Malaria was once quite common in southern China. In order to survive, the genes of people in the south evolved to fight against this disease. However, people in the south are also more sensitive to certain illnesses, as they lack the genes to stop them.

Genes can also cause physical differences between northerners and southerners. Most northerners have the ABCC11 gene, which causes dry earwax, less body smell and fewer sweats. These physical differences are also more beneficial to living in cold environments. Southerners are less likely to have this gene, as it did not develop in their population.

1.What did the new study focus on?

A.Regions. B.Vegetables.

C.Gene variations. D.Ethnic minority groups.

2.What is the main function of the gene FADS2?

A.It helps store fat. B.It helps digest meat.

C.It helps gain weight. D.It helps treat illness.

3.According to the study, most northerners ______.

A.are immune to malaria B.catch blood-borne illnesses easily

C.have no body smell D.sweat less frequently

4.How many differences did the study find related to genes?

A.Two. B.Three.

C.Four. D.Five.

高三英语阅读理解困难题查看答案及解析

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

The internet has become part of young people ‘life 1.reports shows　 that 38% students often use the internet , moet of them get2. (use )　　 information on the internet to help in their studies students. But many student don’t use it 3. d　 good way .some play games too much, some visit websites they should’t　　 look at ,so bad things may happen　　 4. students spent too much time on the internet. 5.　　

use the internet 6. (proper).Now we have a textbook, 7. uses many examples8. (teach)student some good way to use the　 internet ,It gives useful advices.

Some student’s also make 9.(friend) on the internet .But if you want to have a face-to-face 10.

(meet) with your online friends, let your parents ,let your parents knows and meet in a proper place.

高三英语短文填空中等难度题查看答案及解析

We can communicate ________ people in every part of the world ________ the Internet．

高三英语单项填空中等难度题查看答案及解析