1)你以前从未去过北京，请他当向导，带你参观长城，颐和园和其它名胜；

2)想住在他家里，以便聊聊彼此的生活和学习；

3)问候他的父母。

注意：1)词数120左右

2)颐和园 the Summer Palace

Dear Li Hong,

Yours sincerely,

Li Hua

1）节日的时间

2）节日的意义

3）节日的主要活动

注意：1）词数100左右；

2）可适当增加内容使行文连贯；

3）作文的开头和结尾已经给出，不计入词数。

参考单词：1）The Dragon Boat Festival/The Duanwu Festival端午节； 2）zongzi 粽子

    Good morning every, I'm glad to be here to introduce a Chinese traditional festival for you.

    I'm sure you've already had a deeper understanding of the festival. I hope you will enjoy joining the activities holding in the theatre. Thank you very much.

    Technology is forever changing the way we get our news. Many people now get a lot of their news on electronic devices, instead of traditional media, such as newspapers, television or radio. An increasing number of people also report turning to social media for information

    Now, there is a new technology that could greatly change the way we get the news: computer-created news readers. Recently, China launched what it called the worlds first artificial intelligence, or Al news presenters.

    The news readers, supported by machine learning technology, are based on two real-life Chinese newsmen. One is able to present newscasts in English, the other, in Mandarin Chinese Report said machine learning was used to examine video images and sounds of the two newsmen. Similar technology has been used to create video products known as “deepfake” videos. "A deepfake a video that looks real, but was electronically changed. Such videos can make people appear to say things they never said

    It's said that the Al presenters will be a great improvement to the news team because they "can work 24 hours a day" on its website and on social media. One of the presenters even promised to work tirelessly" to keep people informed. Some machine learning experts said the system showed off Chinas latest progress in voice recognition, text-to-speech technology and data analysis

    Others wondered about the effects robots might have on employment and workers. Some people argued that only low-level jobs requiring heavy labor will be easily replaced by robots. Others praised the technology as a way for companies to make money from low-cost labor machines. Some businesses have experimented with similar technology for possible use in news operations.

    Britain's BBC recently released a video that used machine learning to make it look like one of its news readers speaking different languages. The London-based company that developed the system says its goal is to "remove the language barrier" for many different kinds of video across the internet. Also, Amazon's working on Alexa smart speaker system to create a special news reader voice. Amazon is reportedly preparing to launch Alexas news reader voice in the near future

⒈介绍垃圾污染的现状；

⒉提出减少垃圾污染的措施(不少于两点)；

⒊谈谈你对减少垃圾污染的看法。

注意：

⒈词数不少于100；

⒉可以适当增加细节，以使行文连贯；

How can we reduce garbage pollution

    Over the past few years, there has been a big increase in the number of people sharing information online. In this article, we will learn about some positive factors regarding people sharing information online.

We often share information with our friends in the office or at home to educate, entertain, or pleasantly surprise them. In this way, we can connect with others. This is also true while sharing information online. If you look at the Facebook of your friends, you will realize that most of their updates are usually famous quotes, entertaining videos, inspirational images, funny jokes, etc. 94% of those who responded to a survey by The New York Times said they put a lot of thought into how the content they are sharing will be beneficial to others.

    A lot of people share information online to portray (描述) their true self to the outside world.

    Some people, especially those who are shy and not comfortable talking about their areas of interest in the presence of others, find it extremely convenient to share that information online with like-minded individuals.

    78% of the respondents in the study of The New York Times said they shared information online because it helps them develop better relationships. Today, a lot of people do not have the time to meet each other in person, and the Internet has become a great substitute. A lot of people now "meet" each other online, rather than in conventional places like restaurants and pubs.

    Lastly, when we share our thoughts online, we are actively engaging with the vast community of people who are a part of the World Wide Web. Sharing information will make a difference to the viewpoint of others, or add to their understanding about the world

    Most of us — even those at the top — struggle with public-speaking anxiety. When I ask my clients what makes them nervous, invariably they respond with the same answers: "I don't like being watched", "I don't like the eyes on me" or "I don't like being in the spotlight".

    To understand why, we need to go way back to prehistoric times, when humans regarded eyes watching us as an existential threat. Those eyes were likely predators (肉食动物) and people were terrified of being eaten alive. The bad news is that our brains have transferred the ancient fear of being watched into public speaking. In other words, public-speaking anxiety is in our DNA.

    Fortunately, there is a solution: human generosity. The key to disarming our panic button is to turn the focus away from ourselves and toward helping the audience. Studies have shown that an increase in generosity indeed leads to a decrease in amygdala (扁桃腺) activity, which is responsible for our panic feeling in the brain. When we are kind to others, we overcome the sense of being under attack and start to feel less nervous.

    Admittedly, this is hard to do. But it's absolutely possible to become a generous speaker. To begin with, when you start preparing for a presentation, the mistake you often make is starting with the topic. Instead, you should start with the audience. Identify the audience's needs, and craft a message that speaks directly to those needs. Also, you are the most nervous right before you speak. This is the moment when your brain is telling you, "Everyone is judging me." But it is exactly the moment when you should refocus your brain. Over time, your brain will begin to get it, and you will become less nervous.