UNIT 4 Section Ⅶ Summary and Writing-【金版教程】2025-2026学年高中英语必修第二册作业与测评word（北师大版2019）

　Section Ⅶ　Summary and Writing

Ⅰ　重点词汇

1．convenience n. 方便，便利→convenient adj. 方便的

2．effect n. 效应；影响→effective adj. 有效的→effectively adv. 有效地

3．addicted adj. 对……着迷的；沉迷的→addict n. 吸毒成瘾的人，对……入迷的人→addiction n. 瘾；嗜好→addictive adj. 使人上瘾的

4．recommendation n. 建议，提议；推荐→recommend vt. 推荐；建议，劝告；介绍

5．explore vt. 探究；探讨；探险→exploration n. 探索；探测；探究→explorer n. 探险者

6．admit vi.& vt. 承认→admission n. 承认；准许进入；许可

7．variety n. 多样化，变化→vary v. 变化；改变→various adj. 各种各样的；多方面的

8．concern n. 担忧，忧虑　vt. 与……有关；使担心→concerned adj. 担心的，关心的→concerning prep. 关于

9．reality n. 现实；真实→real adj. 真实的→really adv. 真正地

10．press vt. 按→pressure n. 压力

11．argument n. 论点；论据→argue v. 争论；争吵；论据

12．concentrate vi. 专注，专心；集中注意力→concentration n. 专注，专心→concentrated adj. 专心的，聚精会神的

13．creative adj. 创造性的→create v. 创造

14．authority n. 权威人士；专家→author n. 作者，作家

15．amazing adj. 了不起的；惊人的→amazed adj. 吃惊的，感到惊奇的→amaze vt. 使惊异/惊奇→amazement n. 惊异，惊奇

16．be__addicted__to  沉迷

17．a__variety__of  各种各样的

18．mobile__device  移动设备

19．be__concerned__with  关心……

20．in__addition  除此之外

21．focus__on 关注

Ⅱ　教材原句

1．By the late 1990s, they had__been__used in web chats.(教材P9)

到了20世纪90年代后期，它们被应用在网络聊天。

2．Of course, the avatar you choose says__a__lot__about__your__personality. (教材P9)

当然，你选择的头像可以很好地反映你的性格。

3．The use of several avatars can also be a risk, as__people__can__use avatars to cheat others online. (教材P9)

使用多个头像也有风险，因为人们可以使用头像在网上欺骗他人。

4．They look__forward__to__a__time__when their avatar will act like a real person and travel around bigger, more exciting virtual worlds.(教材P9)

他们期待着有朝一日，自己的虚拟形象会像真人一样去环游更广阔、更精彩的虚拟世界。

5．It__is__these__skills__that enable us to develop lifelong friendships.(教材P15)

正是这些技能使我们能够发展终生的友谊。

6．For example, instead of having proper conversations with their friends, some people are__only__concerned__with__their__online__popularity—How many “likes” did I get？(教材P15)

例如，一些人不再和朋友好好地交谈了，他们只关心自己网上的名气——我得了多少个“赞”？

7．Thirdly, online relationships may not be  what__they__appear__to__be. (教材P15)

第三，网络关系可能不像它们看上去的那样。

8．To me, this is a very thought­provoking argument, as__it__points__out__the__benefits of online friendships.(教材P16)

对我来说，这是一个非常发人深省的观点，因为它指出了线上友谊的优势。

Ⅲ　语法填空

Digital technology is being increasingly adopted __1__ (carry) out economic and social activities, and is deeply transforming production patterns and people's lifestyles. However, it is important that the adoption of digital technology in developing countries does not __2__ (wide) the rich－poor gap. In China, e－commerce and poverty alleviation (扶贫) programs __3__ (support) by big data

have had positive effects on fighting poverty.

E－commerce promotes growth in income for the poor. China has the world's fastest－growing e－commerce market, __4__ more than 40 percent of global e－commerce transactions (交易) take place. Many poor people have benefited __5__ the booming e－commerce industry. For example, in the past years, the National Rural E－commerce Comprehensive Demonstration Project __6__ (help) nearly 3 million poor families realize income growth. Besides, e－commerce platforms have greatly increased the possibility __7__ the small and micro businesses enter the market. Rural residents can now display __8__ (they) farm produce and handicrafts online and find buyers, thus increasing sales. Also, e－commerce drives the development of whole industrial chains, creating job opportunities and providing diverse options for rural labor.

Digital technology has been playing a positive role in China's poverty __9__ (reduce). Governments at all levels keep an open and encouraging attitude towards the development of the digital economy and much __10__ (active) cooperate with digital companies to better help the poor.

1．________　2.________　3.________　4.________

5．________　6.________　7.________　8.________

9．________　10.________

1．to carry　考查非谓语动词。句意：数字技术越来越多地用于开展经济和社会活动，深刻改变着生产方式和人们的生活方式。根据句意可知，此处应用动词不定式作目的状语。故填to carry。

2．widen　考查词性转换。句意：然而，重要的是，发展中国家采用数字技术不会扩大贫富差距。根据设空前的does not可知，此处要用动词原形，故填widen。

3．supported　考查非谓语动词。句意：在中国，由大数据支持的电子商务扶贫项目对与贫困作斗争产生了积极的影响。本句已有谓语动词have had，设空处为非谓语动词，programs和support之间是被动关系，应用过去分词作后置定语，故填supported。