【文章大意】

　　本文是一篇说明文，介绍了沃尔玛采取的保护环境的措施以及采取这些措施后所带来的利益。

　　1-4 CAAB

　　A smartphone is a mobile phone built on a mobile operating system, with more advanced computing abilities than a common phone. The first smartphones enabled the users to send and receive e-mails. Later models added the functions of portable media players, pocket video cameras, and GPS navigation units to form one multi-use device. Many modern smartphones also include touch screens and Web browsers that display Web pages.

　　A recent report says we spend an average of two hours and 40 minutes each day looking at a smartphone. That doesn’t mean making calls, but playing phone games and browsing the Web.

　　Nowadays we always find people checking e-mails in a restaurant, taking a picture of the food when it arrives, or checking a message during a conversation instead of traditional communication. It’s no secret that our life is being affected by our smartphones obsession.

　　However, this phenomenon has never been presented so vividly as in the short YouTube film I Forgot My Phone. Despite only being online for a few days, it抯 already been viewed more than 10.5 million times. Whether it will be screened in the cinema remainms to be seen.

　　Ironically, YouTube’s data show that the site gets a billion views per day from mobile devices, so a lot of those people watched it on their phones.

【2016届高三英语一轮复习题组层级快练：（三十七）外研版选修7】相关文章：

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit4《Earthquakes》

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (80)

★ 2017届高考英语二轮复习课时训练：13（含解析）

★ 2017届高考英语二轮复习书面表达限时测验：5（含解析）

★ 2017届高考英语二轮复习课时训练：16（含解析）

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文：创新押题（含解析）

★ 2017届高考英语二轮复习课时训练：20（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (51)

★ 【北京专用】2014届高考英语一轮复习方案课时作业：选修8 Unit 4 Pygmalion

★ 四川省广安市2014高考英语一轮基础训练题（11）及答案