牛津译林版（2019）高中英语必修三Unit 3 The world online 单元基础能力提升&综合训练1

she came back from school, the little girl set about doing her homework.

How to operate the machine is .

people in the country are against the policy.

What impressed me most was that she her three sons by herself.

I'm writing to inform you of the arrangements we the meeting.

They are making further efforts to decrease .

People are learning how to organize huge quantities of information so that they are able to at a later date.

I feel honoured to have an opportunity to .

When the delayed flight depends much on the weather.

The boy treasured Mr. Li's words .

Many companies today hold meetings to discuss their new plans. As people are paying more attention to the environment problems, more companies are looking for ways to reduce their bad influence on the environment. Many of them achieve this by using a web meeting.

It's an easy way of hosting and attending a meeting. Participants (与会者) don't have to leave the office. Each of them will receive an invitation with the meeting time and date on it. When the meeting is ready to begin, they must sit before their computers.

With a web meeting, all participants can attend the meeting at their own desks. As a result, no fuel (燃料) is used and less time is taken up in attending a web meeting.

Materials for the meeting are e-mailed to all the participants before it begins. For the company, this not only saves the use of paper but also greatly reduces the mailing cost.

As a meeting hall is not used, the only power for a web meeting is the power that is used by the computers. Besides, organisers don't have to pay for food and accommodation (住宿) for the participants. .

In a word, a web meeting is a cheaper, greener, and more friendly way of hosting and attending a meeting.  So they can more easily find their working partners who have the same green ideas. In return, they develop good relationship with other companies and improve their business.

A. The web meeting is a technology that allows people to communicate better over the Internet.

B. All these mean that less energy is used.

C. Then participants can just read them on the screen.

D. Companies that hold web meetings are willing to work hard for a better environment.

E. They can be printed (打印) by the receivers.

F. They don't need to drive a car to travel to and from the meeting.

G. Web meetings are quite popular now.

Letter One

Dear Editor,

After I finish my homework, I often go online and chat with my friends. Sometimes I play computer games. But my parents hate to see me playing games on the computer. Maybe they have heard too much news about how QQ and computer games harm children. Once I went to a net bar (网吧) to play games after school. But after that I told my parents that I was playing basketball at school. I said so because I didn't want to make them unhappy. I feel bad about it. However, I need to rest for a while by playing computer games after studying for a long time. I really want my parents to understand that. Do foreign parents do the same to their children? Please help me.

Li Ping, Beijing

Letter Two

Dear Li Ping,

I don't think it's strange for parents to keep their children away from anything bad. Foreign parents will do the same as your parents! They may not let their children watch TV for too long a time, or like your parents, they don't want their children to play computer games.

Talk to your parents and be honest to them, I think. Tell them what you are doing and why you are doing so to make them understand you. It's never good to do things behind your parents. They aren't fools as you think sometimes! Our parents seem to know what is the best for us.

Remember: to be honest is the best way.

Good luck,

Rebecca

Do you shop online with websites like Taobao? The money you pay doesn't go directly to the seller. Instead, it goes through Alipay, which keeps your money for a while. After you receive your goods and click the "confirm receipt" button, Alipay then gives the money to the seller.

The process is called "third party online payment". There is a transfer station, or a third account, between sellers and buyers to make online shopping safe. Buyers don't need to worry about paying for goods and then receiving nothing. Sellers also get rid of the risk of receiving no money after sending out goods.

These transfer stations are usually set up by payment service companies such as Alipay, Tenpay and Yeepay. Among them, Alipay is the biggest in China. It has more than 270 million active users, according to Xinhua.

While most online sellers and shoppers like the third party online payment system, banks are not very happy. That is because companies like Alipay are fighting over money with the banks. Users can invest in financial products through Alipay and make money. Thus lots of people choose to put money in Alipay rather than in banks.

But WeChat payment is not the same. WeChat doesn't have its own account. When paying through WeChat, the buyers' money goes directly to the sellers. That's why so many people are excited about receiving and handing out "red envelopes" or gift money to their friends on WeChat.

Whether Alipay or WeChat payment, they are all trying to attract more users and make online shopping easier. These two companies are also promoting payments through fingerprints. New payment methods such as quick response codes have become popular too.