Unit2词汇默写清单与练习2026-2027学年沪教四五学制版英语八年级上册

该初中英语Unit2 Digital life词汇默写清单与练习全面覆盖数码科技主题核心词汇及应用，包含55个基础词汇与短语，搭建从词汇默写到词性转换、语境应用再到句子翻译的递进式学习支架。 清单通过“词汇分类+分层练习”构建完整知识体系，词汇按词性与主题归类，练习设词形填空、单项选择、汉译英三级梯度，培养学生语言能力与学习能力。如词形填空强化词性转换，汉译英结合“人工智能”“网络连接”等主题句，助力学生活学活用，答案配套设计方便学生自主检测，教师可直接用于词汇巩固与应用训练，提升教学效率。

Unit2 Digital life词汇默写清单与练习 第一部分 词汇默写清单 2 / 2 学科网（北京）股份有限公司 1.数码的；数字式的 adj. ____________ 2.技术支持；支持；帮助 n. ________ 3.便携式电脑；笔记本电脑 n. ________ 4.（计算机或打字机的）键盘 n. ______ 5.蓝牙 n. ____________ 6.智能手机 n. ____________ 7.（尤指带麦克风的）头戴式受话器，耳机 n. ____________ 8.大的;大规模的;大量的 adj. _______ 9.听得清的;清楚的;明白的adj. 　 移走,清除(不需要的东西) v. _______ 10.私人的；个人的 adj. ____________ 11.触摸;触觉n.触摸;碰 v. ____________ 12.（计算机）触摸屏 n. ____________ 13.优点；优势 n. ____________ 14.芯片 n. ____________ 15.闪电般的;飞快的adj.闪电n. _______ 16.紫色的 adj. ____________ 17.人工智能（缩写） abbr. _______ 18.照看；留神；留意 (短语) ________ 19.人的身体（或精神）状况； 健康 n. ____________ 20.投诉；抱怨 n. ____________ 21.按，压（使启动） v. ____________ 22.不便；麻烦；困难 n. ____________ 23.重复；重做；重说 v. ____________ 24.几个人；几件事物 n. ____________ 25.（屏幕）冻结 v. ____________ 26.软件 n. ____________ 27.应用程序；应用软件 n. _______ 28.（互联）网络 n. ____________ 29.有残疾的 adj. ____________ 30.类型；种类 n. ____________ 31.瞎的；失明的 adj. ____________ 32.发现；查明；侦察出 v. ________ 33.物体；东西 n. ____________ 34.一…… 就…… (短语) ____________ 35.提醒注意；使警惕 v. ____________ 36.方向；用法说明 n. ____________ 37.知会；通知 v. ____________ 38.调查报告；报告 n. ____________ 39.（地区、国家等的）人口， 人口数量 n. ____________ 40.乡村的；农村的 adj. ____________ 41.连接 n. ____________ 42.灭火；消防 n. ____________ 43.发送 v. ____________ 44.装置；机件 n. ____________ 45.意见；看法 n. ____________ 46.依我看 短语 ____________ 47.意识到；明白 adj. ____________ 48.知道；意识到；明白 (短语) _______ 49.不利因素 n. ____________ 50.藏；隐蔽 v. ____________ 51.隐藏的 adj. ____________ 52.病毒 n. ____________ 53.结束；结尾；结论 n. ____________ 54.最后 短语 ____________ 55.优势；益处；成效 n. ____________ 第二部分 配套专项练习 一、用括号内单词正确形式填空 1.This new ________ (digit) camera works very well. 2.We need technical ________ (support) to fix the laptop. 3.There are two ________ (laptop) on the desk. 4.My ________ (keyboard) doesn’t work, so I cannot type words. 5.Many phones use ________ (bluetooth) to connect with headsets. 6.Most young people have ________ (smartphone) nowadays. 7.This pair of ________ (headset) is good for online classes. 8.A ________ (large) number of students use digital devices every day. 9.Please keep your voice ________ (clear) so everyone can hear you. 10.This is my ________ (privacy) information, don’t tell others. 11.Don’t ________ (touch) the screen with wet hands. 12.This phone has a big touch ________ (screen). 13.One of the ________ (advantage) of AI is saving time. 14.Modern phones have powerful computer ________ (chip). 15.We saw ________ (lightning) in the dark sky last night. 16.Her favourite colour is ________ (purple). 17.AI ________ (be) changing our daily life greatly. 18.Please keep an eye on ________ (he) little brother. 19.We should pay attention to our mental ________ (health). 20.He wrote a ________ (complain) about the bad software. 21.________ (press) this button and the machine will start. 22.The ________ (inconvenient) of this app makes few people use it. 23.Can you ________ (repeat) your question slowly? 24.A couple of ________ (problem) appear on my network. 25.My computer ________ (freeze) just now. I have to restart it. 26.This new ________ (soft) helps people learn English easily. 27.There are many useful ________ (app) on the smartphone. 28.The ________ (connect) is bad, so we can’t have video calls. 29.Some ________ (disable) people use special digital tools. 30.Every ________ (type) of digital device has its disadvantages. 二、单项选择 1.I want to buy a new ______ for my online study. A. laptop B. lightning C. population D. virus 2.You can connect your headset with your phone by ______. A. purple B. bluetooth C. chip D. direction 3.One ______ of smartphones is that we can talk with others anytime. A. disadvantage B. complaint C. advantage D. conclusion 4.Don’t put your ______ information online. Strangers may see it. A. private B. clear C. large D. rural 5.When I ______ the button, the screen turns on. A. inform B. press C. detect D. warn 6.My computer often ______ when I watch long videos. A. freezes B. hides C. sends D. supports 7.There are lots of useful ______ for learning on mobile phones. A. viruses B. apps C. conclusions D. objects 8.Please keep an eye ______ my bag while I go to the toilet. A. at B. for C. on D. to 9.______, using digital tools brings us lots of benefits. A. In conclusion B. As soon as C. In my opinion D. Be aware of 10.You should be aware ______ the risk of computer viruses. A. to B. of C. with D. for 11.This kind of ______ can help blind people “see” things. A. network B. device C. population D. fire-fighting 12.The ______ in this city is over three million. A. population B. connection C. opinion D. chip 13.Many young people living in ______ areas cannot get good network. A. digital B. rural C. hidden D. disabled 14.I will send you the report ______ I finish it. A. as soon as B. in conclusion C. keep an eye on D. nor 15.The teacher ______ us not to click strange links. A. detects B. warns C. informs D. repeats 16.A bad network ______ brings lots of inconvenience. A. connection B. software C. keyboard D. touch screen 17.Some ______ can steal your private information. A. benefits B. viruses C. headsets D. lightning 18.What’s your ______ on digital life? A. opinion B. direction C. complaint D. health 19.Every coin has two sides. Digital life also has many ______. A. advantages B. benefits C. disadvantages D. conclusions 20.The little boy ______ his toy behind the door. A. hid B. froze C. pressed D. detected 三、汉译英句子翻译 1.人工智能给我们的生活带来许多好处。 ___________________________________________________ 2.依我看，我们不能长时间使用智能手机。 ___________________________________________________ 3.你要意识到电脑病毒的危险。 ___________________________________________________ 4.我的电脑刚才死机了，我需要重启。 ___________________________________________________ 5.一完成这份报告，我就发送给你。 ___________________________________________________ 6.这款设备能够帮助残疾人更加方便地生活。 ___________________________________________________ 7.网络连接不好会带来很多不便。 ___________________________________________________ 8.使用网络有优点也有不利因素。 ___________________________________________________ 9.最后，我们应当学会合理使用数码产品。 ___________________________________________________ 10.请照看一下我的笔记本电脑。 ___________________________________________________ keys 第一部分 单词默写 1.digital 2.support 3.laptop 4.keyboard 5.bluetooth 6.smartphone 7.headset 8.large 9.clear 10.private 11.touch 12.touch screen 13.advantage 14.chip 15.lightning 16.purple 17.AI 18.keep an eye on 19.health 20.complaint 21.press 22.inconvenience 23.repeat 24.couple 25.freeze 26.software 27.app 28.network 29.disabled 30.type 31.blind 32.detect 33.object 34.as soon as 35.warn 36.direction 37.inform 38.report 39.population 40.rural 41.connection 42.firefighting 43.send 44.device 45.opinion 46.in my opinion 47.aware 48.be aware of 49.disadvantage 50.hide 51.hidden 52.virus 53.conclusion 54.in conclusion 55.benefit 第二部分 配套练习 一、词形填空 1.digital 2.support 3.laptops 4.keyboard 5.bluetooth 6.smartphones 7.headsets 8.large 9.clear 10.private 11.touch 12.screen 13.advantages 14.chips 15.lightning 16.purple 17.is 18.his 19.health 20.complaint 21.Press 22.inconvenience 23.repeat 24.problems 25.froze 26.software 27.apps 28.connection 29.disabled 30.type 二、单项选择答案 1.A 2.B 3.C 4.A 5.B 6.A 7.B 8.C 9.C 10.B 11.B 12.A 13.B 14.A 15.B 16.A 17.B 18.A 19.C 20.A 三、汉译英 1.AI brings many benefits to our life. 2.In my opinion, we shouldn’t use smartphones for a long time. 3.You should be aware of the danger of computer viruses. 4.My computer froze just now. I need to restart it. 5.I will send you the report as soon as I finish it. 6.This kind of device can help disabled people live more conveniently. 7.A bad network connection brings a lot of inconvenience. 8.Using the Internet has advantages as well as disadvantages. 9.In conclusion, we should learn to use digital products properly. 10.Please keep an eye on my laptop. $