UNIT 3 The world of science 在公共场所使用无线网络可能会泄露我们的个人信息，本文告诉我们应该如何避免这方面的风险。 Public Wi-Fi exists almost everywhere， from coffee shops to the hotels and airports you visit while travelling.Wi-Fi has made our lives easier， but it also carries security risks to the personal information we store on our laptops and smartphones. There are basically two kinds of public Wi-Fi networks： the secured and unsecured.An unsecured network can be connected to without any type of security feature like a password.And a secured network generally requires users to agree to certain legal terms， register an account， or type in a password before they connect to the network.It may also require a fee to gain access to the network. Now let’s look at some dos and don’ts when we are using public Wi-Fi. Do connect to secured public networks if necessary.In the event that you’re unable to connect to a secured network， using an unsecured network is allowable temporarily if the connection requires some sort of registration. Don’t access personal bank accounts or sensitive personal data on unsecured public networks.Even secured networks can be risky.Use your best judgement if you must access these accounts through public Wi-Fi. Don’t leave your laptop or smartphone unattended in a public place.Even if you’re working on a secured Wi-Fi network， that won’t stop someone from taking your things or looking at your devices. Don’t shop online when using public Wi-Fi.Shopping online requires personal information like bank accounts.So shopping isn’t something you are supposed to do on an unsecured Wi-Fi network. Do turn off automatic connectivity.Most smartphones and laptops have automatic connectivity settings， which allow you to connect from one hotspot to the next easily.This is a convenient feature， but it can also connect your devices to networks you ordinarily would not use.To be on the safe side， keep these settings off， especially when you’re travelling in unfamiliar places. 【理解】 1.What is Paragraph 2 mainly about？ 2.What does the author advise us to do when we’re using public Wi-Fi？ ① ② ③ 【积累】 1.security n. 安全 2.basically adv. 基本上，大 体上 3.register vt. 登记，注册 4.account n. 账户 5.unattended adj. 无人看管的 6.automatic adj. 自动的 2 / 2Section Ⅰ Starting out & Understanding ideas The New Age of Invention Interviewer：Good evening， and welcome to Between the Pages.This evening， [1]I’ll be talking to Dr Richard Fairhurst， whose new book The New Age of Invention has just been published.Welcome， Richard！ Richard：Thank you.[2]It’s a pleasure to be here. Interviewer：I guess you have been asked about the title of your book before.[3]It suggests ... ...
