资源简介 / 让教学更有效 高效备考 | 英语学科Unit 2 Digital life词汇语法练习题(一)词汇题We can use ______ to connect our phone with other devices wirelessly.A. bluetooth B. keyboard C. desktop D. headsetThe ______ on the computer is used for typing words.A. smartphone B. keyboard C. laptop D. bluetoothThis new ______ has a powerful chip and runs very fast.A. desktop B. digital C. smartphone D. privateShe likes to listen to music with her ______ when she travels.A. headset B. keyboard C. desktop D. laptopThe ______ of this product is its user - friendly design.A. advantage B. touch C. clear D. wastePlease ______ the button to start the program.A. press B. raise C. spread D. limitThe ______ technology has changed the way we live.A. digital B. rural C. traditional D. chemicalHe always keeps his ______ information safe on his phone.A. private B. public C. clear D. usefulThe ______ of the screen is very sensitive.A. touch B. advantage C. light D. soundThe ______ sky was filled with dark clouds before the storm.A. clear B. purple C. grey D. lightThe ______ news about the new smartphone attracted many people's attentioA. latest B. earliest C. oldest D. newest______ can help people with disabilities live more conveniently.A. AI B. Water C. Books D. CarsWe should ______ our health and take regular exercise.A. keep an eye on B. keep away from C. keep up with D. keep in touch withShe made a ______ about the poor quality of the product.A. complaint B. report C. presentation D. decisionThe ______ of the computer is made of plastic.A. chip B. keyboard C. case D. screenThe ______ bird has a beautiful purple feather.A. rare B. common C. big D. smallThe ______ on the website offers shopping help.A. AI customer service B. teacher C. doctor D. driverThe ______ of the digital wallet is that it's simple and safe.A. disadvantage B. advantage C. problem D. questionThe robot waiter can ______ customers' orders accurately.A. receive B. send C. detect D. warnThe ______ of the fire - fighting robot is to help firefighters do dangerous work.A. direction B. function C. opinion D. conclusion(二)语法题I will tell you the news as soon as I ______ it.A. will hear B. hear C. heard D. am hearingWhile my father ______ TV, my mother was cooking dinner.A. watched B. was watching C. watches D. is watchingAs soon as the self - driving car ______ a red light, it will stop.A. sees B. saw C. will see D. is seeingThe students were reading books ______ the teacher came into the classroom.A. when B. while C. as soon as D. until______ I was browsing the internet, I found a useful website.A. While B. As soon as C. Before D. AfterShe won't leave the office until she ______ all the work.A. finishes B. finished C. will finish D. is finishingAs the technology ______ , our life becomes more convenient.A. develops B. developed C. will develop D. is developing______ they arrived at the station, the train had already left.A. When B. While C. As soon as D. UntilI'll call you ______ I get to the hotel.A. as soon as B. while C. before D. untilWhile the robot ______ the floor, it makes very little noise.A. cleans B. cleaned C. was cleaning D. is cleaning______ is wrong with my smartphone. It freezes frequently.A. Something B. Anything C. Nothing D. EverythingDo you have ______ interesting to tell me about digital life A. something B. anything C. nothing D. everything______ in our class uses digital products in daily life.A. Everyone B. Someone C. Anyone D. No oneI don't have ______ to do with this problem.A. something B. anything C. nothing D. everythingThere isn't ______ new in today's news about digital technology.A. something B. anything C. nothing D. everything______ can live without digital products nowadays.A. Everyone B. Someone C. Anyone D. No oneWould you like ______ to drink I have some coffee.A. something B. anything C. nothing D. everythingIs there ______ I can do to help you with your digital device A. something B. anything C. nothing D. everythingEach of the students ______ a laptop for the online class.A. has B. have C. is having D. are havingBoth the smartphone and the smartwatch ______ useful in our daily life.A. is B. are C. was D. were(三)词性变换The ______ (advantage) of digital payment is that it's fast and convenient.We should be ______ (aware) of the importance of protecting our personal information in digital life.The ______ (latest) news about AI technology attracts many people.The ______ (clear) of the sound from this headset is amazing.She made a ______ (complain) about the slow service of the online store.The ______ (develop) of digital technology has changed our world greatly.This new app is very ______ (user - friendly) and easy to operate.The ______ (private) of our digital life should be protected.The ______ (rise) of digital products makes our life more colorful.We should use digital resources ______ (wise) to avoid problems.(四)语法段落填空Digital technology has become an important part of our life. 1.______ we wake up in the morning, we often check our smartphones for messages. While we 2.______ (work), we may use laptops or desktops. Digital products have many 3.______ (advantage). For example, a smartwatch can not only tell us the time but also 4.______ (keep) an eye on our health. 5.______ , digital life also has some risks. As soon as we connect to the internet, our personal information may be at risk. We should be 6.______ (aware) of these risks and take measures to protect ourselves. In conclusion, we should make good use of digital technology and enjoy a better life.答案解析(一)词汇题答案解析答案:A解析:A 选项 “bluetooth” 意为蓝牙,是用于电子设备无线连接的技术,符合 “将手机与其他设备无线连接” 的语境;B 选项 “keyboard” 是键盘;C 选项 “desktop” 是台式电脑;D 选项 “headset” 是耳机,均不符合题意 。答案:B解析:“用于在电脑上打字” 的设备是键盘,即 “keyboard”,A 选项 “smartphone” 是智能手机;C 选项 “laptop” 是笔记本电脑;D 选项 “bluetooth” 是蓝牙,所以选 B。答案:C解析:四个选项中,只有 “smartphone(智能手机)” 符合 “有强大芯片且运行快速” 的描述,A 选项 “desktop” 台式电脑体积较大,不符合便携设备特点;B 选项 “digital” 是数码的,形容词,不能作主语;D 选项 “private” 是私人的,与题意不符,所以选 C。答案:A解析:旅行时听音乐常用的是 “headset(耳机)”,B 选项 “keyboard” 键盘、C 选项 “desktop” 台式电脑、D 选项 “laptop” 笔记本电脑均不适合用于听音乐,所以选 A。答案:A解析:“user - friendly design(人性化设计)” 是产品的优点,“advantage” 表示优点、优势,B 选项 “touch” 触摸;C 选项 “clear” 清晰的;D 选项 “waste” 浪费,均不符合语境,所以选 A。答案:A解析:“press the button” 是固定搭配,意为 “按下按钮”,B 选项 “raise” 举起;C 选项 “spread” 传播;D 选项 “limit” 限制,都不能与 “button” 构成合适的动宾关系,所以选 A。答案:A解析:改变我们生活方式的是 “digital(数码的,数字的)” 技术,B 选项 “rural” 乡村的;C 选项 “traditional” 传统的;D 选项 “chemical” 化学的,均与改变生活方式的技术类型不符,所以选 A。答案:A解析:手机上需要保护安全的是 “private(私人的)” 信息,B 选项 “public” 公共的;C 选项 “clear” 清晰的;D 选项 “useful” 有用的,都不符合 “信息安全保护” 的语境,所以选 A。答案:A解析:屏幕很敏感的是 “touch(触摸)”,B 选项 “advantage” 优点;C 选项 “light” 光;D 选项 “sound” 声音,均不能描述屏幕的敏感性特点,所以选 A。答案:C解析:暴风雨前天空通常是 “grey(灰色的)”,布满乌云,A 选项 “clear” 清晰的,晴朗的;B 选项 “purple” 紫色的;D 选项 “light” 明亮的,均不符合暴风雨前天空的特征,所以选 C。答案:A解析:“吸引人们注意力” 的应该是 “latest(最新的)” 关于新智能手机的新闻,B 选项 “earliest” 最早的;C 选项 “oldest” 最老的;D 选项 “newest” 更新的(强调新出现且常用于物品新旧),不如 “latest” 符合新闻语境,所以选 A。答案:A解析:能帮助残疾人更方便生活的是 “AI(人工智能)”,B 选项 “Water” 水、C 选项 “Books” 书、D 选项 “Cars” 汽车,都不具备智能辅助残疾人生活的功能,所以选 A。答案:A解析:“keep an eye on” 意为关注、留意,“关注我们的健康并定期锻炼” 符合语境,B 选项 “keep away from” 远离;C 选项 “keep up with” 跟上;D 选项 “keep in touch with” 与…… 保持联系,均不符合题意,所以选 A。答案:A解析:对产品质量差应该是提出 “complaint(投诉)”,B 选项 “report” 报告;C 选项 “presentation” 展示;D 选项 “decision” 决定,都不符合 “对产品质量不满” 的行为,所以选 A。答案:C解析:电脑由塑料制成的部分是 “case(外壳)”,A 选项 “chip” 芯片通常是硅等材料;B 选项 “keyboard” 键盘一般是塑料和金属等;D 选项 “screen” 屏幕材质多样,但不是整体由塑料制成,所以选 C。答案:A解析:有漂亮紫色羽毛的鸟应该是 “rare(稀有的)”,B 选项 “common” 常见的;C 选项 “big” 大的;D 选项 “small” 小的,“big” 和 “small” 与羽毛漂亮与否无直接关联,“common” 不符合漂亮稀有羽毛的描述,所以选 A。答案:A解析:网站上提供购物帮助的是 “AI customer service(人工智能客服)”,B 选项 “teacher” 老师、C 选项 “doctor” 医生、D 选项 “driver” 司机,都不是网站上提供购物帮助的主体,所以选 A。答案:B解析:“simple and safe(简单且安全)” 是数字钱包的优点,即 “advantage”,A 选项 “disadvantage” 缺点;C 选项 “problem” 问题;D 选项 “question” 问题,均不符合语境,所以选 B。答案:A解析:机器人服务员能准确 “receive(接收)” 顾客订单,B 选项 “send” 发送,逻辑不符;C 选项 “detect” 检测;D 选项 “warn” 警告,都不符合 “接收订单” 的动作,所以选 A。答案:B解析:消防机器人的 “function(功能)” 是帮助消防员做危险工作,A 选项 “direction” 方向;C 选项 “opinion” 意见;D 选项 “conclusion” 结论,均不符合语境,所以选 B。(二)语法题答案解析答案:B解析:“as soon as” 引导时间状语从句,遵循 “主将从现” 原则,即主句用一般将来时,从句用一般现在时,所以从句用 “hear”,选 B。答案:B解析:“while” 引导时间状语从句时,强调主从句动作同时进行,且从句常用进行时态,结合主句 “was cooking” 可知,从句用过去进行时 “was watching”,选 B。答案:A解析:“as soon as” 引导的时间状语从句,遵循 “主将从现” 原则,从句主语 “the self - driving car” 是第三人称单数,所以用 “sees”,选 A。答案:A解析:“when” 引导时间状语从句,从句动作 “came into the classroom” 是短暂性动作,“when” 可用于短暂性动作,“while” 通常用于延续性动作,“as soon as” 强调一…… 就……,“until” 直到,均不符合语境,所以选 A。答案:A解析:“while” 引导时间状语从句,强调主从句动作同时进行,“browsing the internet” 是延续性动作,符合 “while” 的用法,“as soon as” 强调立刻,“before” 在…… 之前,“after” 在…… 之后,均不符合语境,所以选 A。答案:A解析:“until” 引导时间状语从句,遵循 “主将从现” 原则,主句 “won't leave” 是一般将来时,从句用一般现在时 “finishes”,选 A。答案:A解析:“as” 引导时间状语从句,描述客观事实,“technology(技术)” 发展是一般性情况,用一般现在时,主语 “the technology” 是第三人称单数,所以用 “develops”,选 A。答案:A解析:“when” 引导时间状语从句,从句动作 “arrived at the station” 是短暂性动作,“while” 用于延续性动作,“as soon as” 强调立刻,“until” 直到,均不符合语境,所以选 A。答案:A解析:“as soon as” 表示 “一…… 就……”,符合 “我一到酒店就给你打电话” 的语境,“while” 强调同时进行,“before” 在…… 之前,“until” 直到,均不符合题意,所以选 A。答案:D解析:“while” 引导时间状语从句,强调主从句动作同时进行,描述机器人扫地时的常态,用现在进行时 “is cleaning”,选 D。答案:A解析:“Something is wrong with...” 是固定句型,意为 “…… 出问题了”,用于肯定句,所以选 A。答案:B解析:一般疑问句中,询问 “是否有有趣的事情” 用 “anything”,“something” 常用于肯定句,“nothing” 没有什么,“everything” 一切,均不符合语境,所以选 B。答案:A解析:根据语境 “在我们班每个人日常生活中都使用数码产品”,“Everyone” 表示每个人,符合语境,“Someone” 某人,“Anyone” 任何人(常用于否定句和疑问句),“No one” 没有人,均不符合题意,所以选 A。答案:B解析:否定句中,“have anything to do with” 表示 “与…… 有关”,“something” 用于肯定句,“nothing” 本身表示否定,“everything” 一切,均不符合语境,所以选 B。答案:B解析:否定句中,“There isn't anything new” 表示 “没有任何新的东西”,“something” 用于肯定句,“nothing” 与 “isn't” 重复,“everything” 一切,均不符合语境,所以选 B。答案:D解析:根据 “nowadays(如今)” 及常识,“No one can live without digital products(如今没有人能离开数码产品生活)” 符合语境,“Everyone” 每个人,“Someone” 某人,“Anyone” 任何人,均不符合逻辑,所以选 D。答案:A解析:“Would you like... ” 表示委婉询问,希望得到对方肯定回答,用 “something”,“anything” 用于一般疑问句和否定句,“nothing” 没有什么,“everything” 一切,均不符合语境,所以选 A。答案:B解析:一般疑问句中,询问 “我能做些什么来帮助你” 用 “anything”,“something” 常用于肯定句,“nothing” 没有什么,“everything” 一切,均不符合语境,所以选 B。答案:A解析:“Each of + 复数名词” 作主语时,谓语动词用单数形式,“has” 是 “have” 的第三人称单数形式,“is having” 是现在进行时,不符合语境,所以选 A。答案:B解析:“Both...and...” 连接两个主语时,谓语动词用复数形式,且句子描述一般事实,用一般现在时,所以用 “are”,选 B。(三)词性变换题答案解析答案:advantage解析:根据 “is” 可知,此处需要名词作主语,“advantage” 本身就是名词,意为 “优点”,所以填 “advantage”。答案:aware解析:“be aware of” 是固定短语,意为 “意识到”,所以填 “aware”。答案:latest解析:“latest” 是形容词,意为 “最新的”,修饰 “news”,表示 “最新的新闻”,所以填 “latest”。答案:clarity解析:“the + 名词 + of” 结构,“clear” 的名词形式是 “clarity”,意为 “清晰;清楚”,所以填 “clarity”。答案:complaint解析:“make a complaint” 是固定短语,意为 “提出投诉”,“complain” 是动词,其名词形式是 “complaint”,所以填 “complaint”。答案:development解析:“the + 名词 + of” 结构,“develop” 是动词,其名词形式是 “development”,意为 “发展”,所以填 “development”。答案:user - friendly解析:“user - friendly” 本身就是形容词,意为 “方便用户的;容易使用的”,在句中作表语,所以填 “user - friendly”。答案:privacy解析:“the + 名词” 结构,“private” 是形容词,其名词形式是 “privacy”,意为 “隐私”,所以填 “privacy”。答案:rise解析:“the + 名词 + of” 结构,“rise” 本身可作名词,意为 “兴起;上升”,所以填 “rise”。答案:wisely解析:修饰动词 “use” 需要用副词,“wise” 是形容词,其副词形式是 “wisely”,意为 “明智地”,所以填 “wisely”。(四)语法段落填空题答案解析答案:When解析:根据语境 “当我们早上醒来时,我们经常查看智能手机上的信息”,“When” 引导时间状语从句,且从句动作 “wake up” 是短暂性动作,符合语境,所以填 “When”。答案:are working解析:“While” 引导时间状语从句,强调主从句动作同时进行,结合主句 “we may use laptops or desktops” 可知,从句用现在进行时 “are working”,表示 “当我们工作时” 。答案:advantages解析:“many” 后接可数名词复数,“advantage” 的复数形式是 “advantages”,表示 “数码产品有很多优点”,所以填 “advantages”。答案:keep解析:“not only...but also...” 连接两个并列的动词,前一个动词 “tell” 用原形,所以 “keep” 也用原形,构成 “can not only tell...but also keep...” 结构,所以填 “keep”。答案:However解析:前文说数码产品有优点,后文说数码生活有风险,前后是转折关系,“However” 表示 “然而”,且其后常用逗号隔开,符合语境,所以填 “However”。答案:aware解析:“be aware of” 是固定短语,意为 “意识到”,所以填 “aware”,表示 “我们应该意识到这些风险” 。 展开更多...... 收起↑ 资源预览