1 . 本届冬奥会是科技的盛会，各种高科技频繁亮相，无论是智慧餐厅还是“猎豹”摄像机，让外国媒体大呼惊艳。不仅如此，科技给我们的生活也带来了巨变。假如你是九年级一班学生王华，学校正在举办科技节，你应邀参加以“科技改变生活”为主题的演讲比赛。请你根据以下思维导图的提示，用英语写一篇短文，介绍身边的科技及其优点。
要求：1. 要点齐全，适当发挥；
2. 句子及篇章准确、连贯，书写规范；
3. 词数：80~100词左右，开头和结尾已给出，不计入总词数；
4. 文中不得出现考生的真实姓名、学校及其它任何个人相关信息。
Hello, everyone!
I am Wang Hua in Class One, Grade 9. It’s a great honor for me to speak here.
The rapid development of science and technology has brought great changes to our life. Smart phones, robots, high-speed trains and electric cars are four great inventions.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
China is taking the lead in some ways. I’m really proud of my country.
That’s all for my speech. Thank you!
近年来，越来越多的中学将一些电子产品例如电脑、手机，甚至iPad 等引入了课堂。在提高教学质量的同时也使得教育更加多样化。但人们对此的看法褒贬不一。请根据以下表格，在英语课上和同学谈谈你的看法。
要点：
| Agree | Save time, protect the environment |
| Disagree | Too expensive, easily to fall into the games; |
| Your opinion | … |
要求：1.语言表达准确，短文连贯通顺； 2.短文必须包括所给要点，可适当发挥；
3.词数80左右（开头已给出，不计入总词数）。
Nowadays, more and more electronic products are introduced into class．We can get our homework on the mobile phone and hand it in by computer.____________________________
