A 3G mobile phone, ________ to be most useful...

A 3G mobile phone, ________ to be most useful and fashionable, is popular with some teenagers.

A. consider      B. considering          C. considered           D. to be considered

高三英语单项填空简单题查看答案及解析

--Do you know the 3G mobile phone will come into the market soon?

--Really? It is said to be superior ____any other model. I can’t wait to buy ____.

A. to ; one　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 B. than; one　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 C. to ; it　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 D. than; it

高三英语单项填空中等难度题查看答案及解析

School children are using mobile phone applications to do their homework, which seem to be increasing during summer vacations. But instead of blaming students for their behavior, we should say no to too much homework. This is important because by using mobile phone applications to do their homework, students don't add much to their knowledge, says an article in Guangzhou-based Yangcheng Evening News. Excerpts (摘录):

Using mobile phone applications to do homework is no different from copying from someone else's work. This is the opinion of a vast majority of teachers. Students who seek cell phone apps help to do their homework will pay dearly during major exams when they cannot seek the help of such applications, the teachers say.

The heavy load of homework Chinese students are burdened with, said to be the heaviest in the world,has led to the popularity of these applications.

Senior high school students in China rarely go to bed before 11 pm. A report in Shanghai published in2013 showed that students in the city on average spend 28.2 hours in class every week, the 9th highest among 65 countries and regions surveyed. Also, they spend an average of 13.8 hours a week doing homework, most in the world.

There is no association between the amount of homework one does and the amount of knowledge one gathers. In fact, a research by Australian experts shows that the result is exactly the opposite: the more hours students spend doing homework, the less effective they will be in gaining knowledge.

The United States is one of the countries where students do little homework, but that has not damaged the country's academic status in the world.

So, it's time Chinese schools understood this fact and freed students of the unnecessary burden of homework.

1.What’s the writer’s attitude toward the students’ using mobile phone applications to do their homework?

A. Supporting　　　 B. Understanding

C. Scolding　　　　　 D. Praising

2.The cause of the students’ using mobile phone applications to do their homework is______.

A. the heavy burden of homework

B. the advance of modern technology

C. the pressure of the students’ parents

D. the influence of other countries

3.What does the underlined phrase “pay dearly” mean?

A. be rewarded　　　　 　　　　 B. be dismissed

C.　 provide much money　　 D. suffer a lot

4.Which of the following is probably the best title?

A. Free kids of the burden of homework.

B. Stop using mobile phones to do homework.

C. Spend less time to gain much knowledge.

D. Improve China’s academic status in the world.

高三英语阅读理解中等难度题查看答案及解析

Using a Mobile Phone to Improve Mother and Child Health

People around the world are working to expand the uses for mobile technology in health care.

In the world, there are six billion mobile phone users in a population of seven billion people.

________1.________ Africa has widespread adoption. Three or four years ago the penetration rates were 20 percent or 30 percent, and now they’re getting upwards of 60 percent in some countries.

________2.________ Earlier research has been to look at mobile technologies and HIV and AIDS. And so we have some great evidence on the effectiveness of mobiles.

During the first week of December, 2012, more than 4,000 people from 50 countries met for the fourth annual mHealth Summit. It brought together experts from what the organizers call the mHealth ecosystem.

In 2011 Secretary of State Hillary Clinton started a public/private partnership called the Mobile Alliance for Maternal Action, or MAMA. There are about 800 women a day and about three million babies a year die from pregnancy and childbirth-related causes. ________3.________ The messages cover pregnancy and the first year of a baby’s life. These health messages may also be sent to a pregnant woman’s husband and mother-in-law.________4.________

Messages can be text or voicemail. You can have a pregnant woman in Bangladesh registered into a system that provides messages that help her know what to do and when to do certain things.

Simple text messages can be important sources of information to people without Internet

access. ________5.________ They have to be able to read through thousands of entries that come back to them on Google, for example, and then figure out what that information means to them. And that’s not something that someone in a poor and uneducated kind of situation can do.

A．They have no access to the relevant information.

B．That way they too can understand what needs to be done.

C．Millions of messages about baby care are received every day.

D．A lot of work has been done to use mobile technology for health.

E. And the most rapidly growing markets are those in developing countries.

F. The program sends messages to women to educate them about their health.

G. Besides, online users may sometimes not understand all the information available.

高三英语其他题困难题查看答案及解析

Do you know how to use a mobile phone without being rude to the people around you?

　Talking during a performance irritates (激怒) people. If you are expecting an emergency call, sit near the exit doors and set your phone to vibrate (振动). When your mobile phone vibrates, you can leave quietly and let the others enjoy the performance.

　Think twice before using mobile phones in elevators, museums, churches or other indoor public places—especially enclosed spaces. Would you want to listen to someone’s conversation in these places? Worse yet, how would you feel if a mobile phone rang suddenly during a funeral! It happens more often than you think. Avoid these embarrassing situations by making sure your mobile phone is switched off.

　When eating at a restaurant with friends, don’t place your mobile phone on the table. This conveys the message that your phone calls are more important than those around you.

　Mobile phones have sensitive microphones that allow you to speak at the volume you would on a regular phone. This enables you to speak quietly so that others won’t hear the details of your conversations. If you are calling from a noisy area, use your hand to direct your voice into the microphone.

　Many people believe that they can’t live without their mobile phone. Owning a mobile phone definitely makes life more convenient, but limit your conversations to urgent ones and save the personal calls until you are at home.

1.What should you do when you need to answer a phone call during a performance?

A. Call back after the performance.　　 B. Answer it near the exit door.

C. Talk outside the exit door.　　　　　　　　 D. Speak in a low voice.

2. Putting your mobile phone on a restaurant table may make your friends think_____.

A. you prefer to talk to your friends at the table　　

B. you value your calls more than your friends

C. you are enjoying the company of your friends

D. you are polite and considerate of your friends

3.When you are calling in a noisy area, you are advised to _____.

A. use a more sensitive microphone　　　　　　

B. shout loudly into your microphone

C. go away quietly to continue the phone call　　

D. use your hand to help speak into the phone

4.The author implies that the use of mobile phones in such places as museums should be_____.

A. limited　　 B. expected　　　　　 C. encouraged　　　　　 D. recommended

高三英语阅读理解困难题查看答案及解析

The 3G cell-phone must be of great use to ______ wants to get the information through the Internet quickly.

A. who              B. whoever          C. whomever     D. whichever

高三英语单项选择题中等难度题查看答案及解析

Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are frequently blamed for a number of things, from thumb injuries and headaches to house fires. 1.

The theory is that the bees navigation (导航) systems are damaged by the radiation that is given off by mobile phones. Bees have a built-in system a bit like GPS and this helps them find their way back to their hive. But recently, thousands of bees have failed to find their way home. 2.

The problem was first noticed by beekeepers in America and is a lot more complicated than it at first seems. The important thing about bees is that most of the crops in many countries of the world are pollinated (授粉) by them. 3. Many beekeepers in America and Europe have reported losing between 50 and 70 percent of their bees. Jim Piper, a London beekeeper, was recently asked how the problem was affecting him. “My business has been ruined by this,” he explained, “twenty-nine of my forty hives are now empty.”

4. However, the fact that bees are disappearing in very large numbers is real. And we can’t manage without them. Einstein said that if all our bees disappeared, man would only live for four more years! 5. If the mobile phone theory is correct, we need to do something about it immediately—before it’s too late.

A. Bees are losing their way.

B. Nobody has proved the theory is true.

C. More evidence is provided to support the theory.

D. It is believed they are dying far from their hives.

E. Without bees, the crops can’t continue to grow.

F. The situation needs to be evaluated by the world’s best scientists.

G. One theory even blames mobile phones for the disappearance of bees.

高三英语七选五简单题查看答案及解析

Did you know that almost 100% of the materials in your mobile phone can be recovered and recycled to generate energy or make new products, such as plastic products, electronics or even jewelry? Every mobile phone contains significant amounts of copper, aluminum, gold, plastic and other non-metals that can be recycled and reused.

The Singtel x SingPost E-waste Recycling Programme, launched on World Environment Day, 5 June 2017, is a cooperation between the two leading ICT and postal companies as part of their environmental sustainability efforts.

Called ReCYCLE, the programme provides the means for people to do their part for the environment by recycling their mobile and internet related electronic waste such as mobile phones and chargers, laptops and tablets, modems and routers, and other related accessories(配件).

These unwanted devices can be dropped off into the ReCYCLE bins at selected Singtel Shop and Singtel Exclusive Retailer outlets and Post Offices. You can also ask for a ReCYCLE envelope from any Singtel Shop and Singtel Exclusive Retailer outlets, and Post Offices, and mail your mobile device and accessories at no charge.

This programme reduces waste as it ensures that the valuable metals and components the devices contain get recovered. However, e-waste that is often thrown away, including all the precious metals that it contains, will be burnt and landfilled at Semakau Landfill.

Is the data in my e-waste safe when sent for recycling?

We assured that all storage media devices like SIM cards, memory cards, USB flash drives and hard drives are safe for recycling. Cimelia, our e-waste recycling partner is a reliable and NEA-licensed company, which are only interested in extracting(提取) the precious metals from the devices, NOT the data in them. The devices will go through a crushing process for secure destruction after the whole extraction process.

1.Why was the programme ReCYCLE established?

A.To call on people to sort out waste.

B.To advertise for a trustworthy company.

C.To promote a new kind of electronic product.

D.To collect materials for co-friendly purpose.

2.It can be learned from the passage that people may　　 .

A.mail the devices for free

B.leave the devices at any Post Office

C.find your personal information exposed to others

D.deliver the hard drives to Cimelia's reliable partner

3.The programme attaches more importance to　　 .

A.recycling metal B.saving electricity

C.reducing plastic D.collecting data

4.Where is this passage most likely to have been taken from?

A.A fashion magazine. B.A science weekly.

C.A chemistry textbook. D.A shopping website.

高三英语阅读理解中等难度题查看答案及解析

If you are addicted to your mobile phone, that’s ______ you should lay it down and be involved in meaningful activities.

A.when B.why C.where D.how

高三英语单项填空中等难度题查看答案及解析

—How much did the guy ________ you to fix your 3G mobile phone?

—I don’t remember，but it was quite a lot.

A．cost　                         B．spend

C．charge                          D．take

高三英语单项填空中等难度题查看答案及解析