Unit4 Information Technology词汇练习-2026-2027学年高中英语北师大版（2019）必修第二册

Book2 unit 4 词汇练习 一．单词拼写 1．This _____________ (应用程序) helps you learn new words. 2．The Internet _____________ (使可能) us to work from home. 3．Online payment brings great _____________ (便利) to our life. 4．The _____________ (影响；效应) of technology on teenagers is a hot topic. 5．Many young people are _____________ (沉迷的) to short videos. 6．_____________ (确实；当然), technology has changed our lives. 7．You can _____________ (下载) the app for free. 8．The _____________ (建议；推荐) on the website are very useful. 9．She chose a lovely cat as her _____________ (头像). 10．We can _____________ (探索) the world online. 11．Everyone has a different _____________ (个性；性格). 12．He _____________ (承认) that he spent too much time on his phone. 13．The _____________ (图像) on the screen is very clear. 14．We must protect our personal _____________ (身份) information online. 15．The Internet offers a _____________ (多样化) of information. 16．We can get _____________ (即时的) messages from friends. 17．It is _____________ (明智的) to think before you post. 18．Technology can help children develop their _____________ (创造力). 二．拓展单词 1．______________ vt. 使可能→______________ adj. 能够的 2．______________ n. 方便；便利→______________ adj. 方便的 3．______________ n. 效应；影响→______________ adj. 有效的 4．______________ adj. 沉迷的→______________ n. 上瘾；沉溺 5．______________ vt. 探索→______________ n. 探索；探险 6．______________ n. 个性→______________ adj. 个人的；私人的 7．______________ n. 身份→______________ vt. 确认；识别 8．______________ adj. 即时的→______________ adv. 立刻；马上 9．______________ adj. 明智的→______________ n. 感觉；意义 10．______________ n. 创造力→______________ adj. 有创造力的 11．______________ vt. 承认→______________ n. 承认；入场费 三．用所给单词的正确形式填空 1．The app _______________ us to shop online, and it is now _______________ to use it for free. (enable) 2．Mobile payment is very _______________, and its _______________ is welcomed by everyone. (convenience) 3．The new policy had a good _______________, and it was _______________ in reducing waste. (effect) 4．Some teenagers are _______________ to games, and their _______________ worries their parents. (addicted) 5．We _______________ the website together, and our _______________ took two hours. (explore) 6．She has a lively _______________, and her _______________ photos are popular online. (personality) 7．Please show your ID card to _______________ yourself, and the _______________ check is quick. (identify) 8．The message came _______________, and the _______________ reply surprised me. (instant) 9．It is _______________ to protect your password, and this shows your good _______________. (sensible) 10．Children need _______________ to express themselves, and _______________ activities help them grow. (creativity) 11．He _______________ making a mistake, and his _______________ was honest. (admit) 四．重点短语 1．_______________ 沉迷于 2．_______________ 各种各样的 3．_______________ 搜索引擎 4．_______________ 社交媒体 5．_______________ 登录 6．_______________ 注册 7．_______________ 与……保持联系 8．_______________ 依靠；取决于 9．_______________ 取代 10．_______________ 此外 11．_______________ 利用 12．_______________ 与……有关 13．_______________ 目前 14．_______________ 对……有影响 选用上面的短语，完成下列句子 1．He _______________ computer games and forgets his homework. 2．The website offers _______________ free courses. 3．We can use a _______________ to find the information quickly. 4．Please _______________ with your username and password. 5．I _______________ my friends by email. 6．Technology cannot _______________ teachers in the classroom. 7．_______________, the Internet makes learning more interesting. 8．Screen time _______________ children's eyesight. 五．翻译 1．互联网使我们的生活更加便利。 The Internet ___________________ our life more convenient. 2．许多青少年沉迷于网络游戏。 Many teenagers ___________________ online games. 3．我们在网上可以找到各种各样的信息。 We can find ___________________ information online. 4．上网时我们应该保护个人身份信息。 We should protect our personal ___________________ online. 5．网络对我们的学习有很大影响。 The Internet ___________________ our study. 6．这项技术使人们能够在家工作。（enable） 7．我们应该明智地使用手机。（sensible） 8．他用搜索引擎查资料。（search engine） 9．网络不能取代面对面的交流。（take the place of） 10．目前，越来越多的人在网上学习。（at present） 一．单词拼写 1．app 2．enables 3．convenience 4．effect 5．addicted 6．Indeed 7．download 8．recommendations 9．avatar 10．explore 11．personality 12．admitted 13．image 14．identity 15．variety 16．instant 17．sensible 18．creativity 二．拓展单词 enable→able convenience→convenient effect→effective addicted→addiction explore→exploration personality→personal identity→identify instant→instantly sensible→sense creativity→creative admit→admission 三．用所给单词的正确形式填空 enables, able convenient, convenience effect, effective addicted, addiction explored, exploration personality, personal identify, identity instantly, instant sensible, sense creativity, creative admitted, admission 四．重点短语 be addicted to a variety of search engine social media log in sign up keep in touch with depend on take the place of in addition make use of be related to at present have an effect on 选用上面的短语，完成下列句子 is addicted to a variety of search engine log in keep in touch with take the place of In addition has an effect on 五．翻译 makes are addicted to a variety of identity has a great effect on This technology enables people to work at home. We should be sensible in using mobile phones. He uses a search engine to look for information. The Internet cannot take the place of face-to-face communication. At present, more and more people study online. 学科网（北京）股份有限公司 $