資源簡介 / 讓教學更有效 高效備考 | 英語學科Unit 2 Digital life練習題一、詞匯題(20 題)You can connect your phone to the car's audio system via ______.A. bluetooth B. keyboard C. desktop D. headsetI prefer using a ______ when I need to do complex graphic design work at home.A. laptop B. smartphone C. desktop D. chipThe ______ of the new smartphone allows for smooth multitasking.A. keyboard B. chip C. headset D. bluetoothPlease ______ the 'Enter' key to confirm your password.A. press B. touch C. clear D. raiseHer ______ information was leaked online, which made her very worried.A. clear B. private C. latest D. digitalThe ______ of digital cameras is that they can store thousands of photos.A. advantage B. touch C. complaint D. healthThe ______ speed of 5G network enables fast data transfer.A. clear B. purple C. lightning D. latestHave you read the ______ report about the development of AI A. clear B. private C. latest D. digitalWe should ______ our screen - time to protect our eyesight health.A. keep an eye on B. keep away from C. keep up with D. keep in touch withShe made a ______ to the customer service about the defective product.A. advantage B. touch C. complaint D. healthThe ______ of the new tablet is very sensitive and responsive.A. touch B. advantage C. complaint D. health______ can be used to assist the elderly in their daily life.A. AI B. Water C. Books D. CarsThe ______ trend in digital products is the integration of multiple functions.A. clear B. private C. latest D. digitalDon't ______ the hot screen of the device directly.A. press B. touch C. clear D. raiseTo free up space, you should ______ the unnecessary files regularly.A. press B. touch C. clear D. raiseThe ______ between the two devices was quickly established via bluetooth.A. connection B. keyboard C. desktop D. headsetThe ______ of this smartwatch includes heart - rate monitoring.A. advantage B. touch C. complaint D. functionThe ______ of the digital map helps us find the way easily.A. clear B. private C. latest D. digitalWe should be more ______ of the risks of online shopping.A. aware B. touch C. complaint D. healthThe ______ of digital payment is becoming more and more popular.A. use B. touch C. complaint D. health二、語法題(20 題)I will install the new app as soon as I ______ it from the store.A. will download B. download C. downloaded D. am downloadingWhile my sister ______ a video on her smartphone, I was doing my homework.A. watched B. was watching C. watches D. is watchingAs soon as the smart home system ______ a fire, it will send out an alarm.A. detects B. detected C. will detect D. is detecting______ I was checking my emails, the computer suddenly crashed.A. When B. While C. As soon as D. UntilShe won't turn off the computer until she ______ saving all the files.A. finishes B. finished C. will finish D. is finishingWhile the robot cleaner ______ the floor, it avoids obstacles automatically.A. cleans B. cleaned C. was cleaning D. is cleaningAs technology ______ , our digital life becomes more intelligent.A. develops B. developed C. will develop D. is developing______ they logged into the online game, their friends were already waiting.A. When B. While C. As soon as D. UntilI'll let you know ______ I receive the digital ticket.A. as soon as B. while C. before D. untilWhile he ______ a digital book, he took many notes.A. reads B. read C. was reading D. is reading______ is wrong with my laptop. It can't connect to the Wi - Fi.A. Something B. Anything C. Nothing D. EverythingDo you have ______ interesting to share about your digital experience A. something B. anything C. nothing D. everything______ in our class uses digital tools for learning.A. Everyone B. Someone C. Anyone D. No oneI don't have ______ to do with the digital art project.A. something B. anything C. nothing D. everythingThere isn't ______ new in the digital magazine this month.A. something B. anything C. nothing D. everything______ can live without digital communication nowadays.A. Everyone B. Someone C. Anyone D. No oneWould you like ______ to read on your e - reader A. something B. anything C. nothing D. everythingIs there ______ I can do to improve my digital skills A. something B. anything C. nothing D. everythingEach of the digital devices ______ its own unique function.A. has B. have C. is having D. are havingBoth the smartwatch and the fitness tracker ______ useful for sports lovers.A. is B. are C. was D. were三、詞性變換題(10 題)The ______ (advantage) of using digital textbooks are cost - saving and environmental - friendly.We should be ______ (aware) of the potential dangers of sharing personal data online.The ______ (late) model of the smartphone has a better camera.The ______ (clear) of the digital audio is very important for music lovers.She made a ______ (complain) about the poor signal of the mobile network.The rapid ______ (develop) of digital technology has changed our lifestyle.This new digital device is designed to be user - ______ (friend).Protecting the ______ (private) of users is a top priority for tech companies.The ______ (rise) of digital art has opened up new creative possibilities.We should use digital resources ______ (wise) to avoid information overload.四、語法段落填空題Digital products play a significant role in our life. 1.______ we wake up, we often reach for our smartphones. While we 2.______ (work) during the day, laptops and desktops help us complete tasks efficiently. The 3.______ (advantage) of these devices are obvious, such as fast processing speed and large storage capacity.However, digital life also brings challenges. We should 4.______ (keep) an eye on our screen time to protect our 5.______ (healthy). 6.______ we use digital products, we must be aware of potential risks like privacy leakage. In conclusion, by using digital products 7.______ (wise), we can enjoy the benefits of digital life while minimizing the drawbacks.答案解析一、詞匯題答案解析答案:A解析:A 選項 “bluetooth” 意為藍牙,常用于設備間的無線連接,符合 “將手機連接到汽車音響系統” 的語境;B 選項 “keyboard” 是鍵盤;C 選項 “desktop” 是臺式電腦;D 選項 “headset” 是耳機,均無法實現這種無線連接功能,所以選 A。答案:C解析:進行復雜的圖形設計工作,通常需要性能更強、屏幕更大的設備,“desktop(臺式電腦)” 更符合需求。A 選項 “laptop” 筆記本電腦性能相對較弱;B 選項 “smartphone” 智能手機功能有限;D 選項 “chip” 芯片是計算機部件,不能直接用于工作,所以選 C。答案:B解析:智能手機實現流暢多任務處理依靠的是 “chip(芯片)”,它是設備運行的核心部件。A 選項 “keyboard” 鍵盤用于輸入;C 選項 “headset” 耳機用于音頻;D 選項 “bluetooth” 藍牙用于連接,均與多任務處理的核心無關,所以選 B。答案:A解析:“press the 'Enter' key” 是固定搭配,意為 “按下回車鍵”,B 選項 “touch” 觸摸;C 選項 “clear” 清除;D 選項 “raise” 舉起,都不能準確表達 “按下” 的動作,所以選 A。答案:B解析:信息在網上泄露會讓人擔心,這里指的是 “private(私人的)” 信息。A 選項 “clear” 清晰的;C 選項 “latest” 最新的;D 選項 “digital” 數字的,均不符合 “信息泄露” 的語境,所以選 B。答案:A解析:數碼相機能存儲數千張照片,這是它的 “advantage(優點)”。B 選項 “touch” 觸摸;C 選項 “complaint” 投訴;D 選項 “health” 健康,都不能描述存儲照片這一優勢,所以選 A。答案:C解析:“lightning speed” 表示 “閃電般的速度”,用于形容 5G 網絡數據傳輸快,符合語境。A 選項 “clear” 清晰的;B 選項 “purple” 紫色的;D 選項 “latest” 最新的,都不能用來修飾速度,所以選 C。答案:C解析:關于人工智能發展的報告,應該是 “latest(最新的)” 才具有時效性和價值。A 選項 “clear” 清晰的;B 選項 “private” 私人的;D 選項 “digital” 數字的,均不符合報告的特點,所以選 C。答案:A解析:為保護視力健康,我們應 “keep an eye on(關注;留意)” 屏幕使用時間。B 選項 “keep away from” 遠離;C 選項 “keep up with” 跟上;D 選項 “keep in touch with” 與…… 保持聯系,均不符合保護視力與關注屏幕時間的關系,所以選 A。答案:C解析:產品有缺陷,應向客服提出 “complaint(投訴)”。A 選項 “advantage” 優點;B 選項 “touch” 觸摸;D 選項 “health” 健康,都不符合對缺陷產品的處理行為,所以選 C。答案:A解析:平板電腦的 “touch(觸摸)” 屏靈敏且反應迅速,B 選項 “advantage” 優點;C 選項 “complaint” 投訴;D 選項 “health” 健康,都不能直接描述屏幕的這種特性,所以選 A。答案:A解析:“AI(人工智能)” 可以在日常生活中幫助老年人,B 選項 “Water” 水、C 選項 “Books” 書、D 選項 “Cars” 汽車,都不具備智能輔助生活的功能,所以選 A。答案:C解析:數碼產品 “最新的(latest)” 趨勢是多種功能集成,A 選項 “clear” 清晰的;B 選項 “private” 私人的;D 選項 “digital” 數字的,均不能準確描述趨勢的時效性,所以選 C。答案:B解析:不要直接 “touch(觸摸)” 設備發熱的屏幕,A 選項 “press” 按下;C 選項 “clear” 清除;D 選項 “raise” 舉起,都不符合 “接觸發熱屏幕” 的語境,所以選 B。答案:C解析:為釋放空間,應定期 “clear(清除)” 不必要的文件,A 選項 “press” 按下;B 選項 “touch” 觸摸;D 選項 “raise” 舉起,都與清理文件釋放空間無關,所以選 C。答案:A解析:通過藍牙快速建立的是兩個設備間的 “connection(連接)”,B 選項 “keyboard” 鍵盤;C 選項 “desktop” 臺式電腦;D 選項 “headset” 耳機,都不能表達設備間連接的概念,所以選 A。答案:D解析:智能手表的 “function(功能)” 包括心率監測,A 選項 “advantage” 優點;B 選項 “touch” 觸摸;C 選項 “complaint” 投訴,都不能準確描述心率監測這一屬性,所以選 D。答案:A解析:數字地圖 “清晰的(clear)” 顯示有助于我們輕松找到路,B 選項 “private” 私人的;C 選項 “latest” 最新的;D 選項 “digital” 數字的,均不符合地圖幫助找路的特性描述,所以選 A。答案:A解析:“be aware of” 是固定短語,意為 “意識到”,我們應更 “意識到(aware)” 網上購物的風險,B 選項 “touch” 觸摸;C 選項 “complaint” 投訴;D 選項 “health” 健康,均不能與 “of” 構成合適搭配,所以選 A。答案:A解析:數字支付的 “使用(use)” 越來越受歡迎,B 選項 “touch” 觸摸;C 選項 “complaint” 投訴;D 選項 “health” 健康,都不符合 “數字支付受歡迎” 的語境,所以選 A。二、語法題答案解析答案:B解析:“as soon as” 引導時間狀語從句,遵循 “主將從現” 原則,即主句用一般將來時 “will install”,從句要用一般現在時 “download”,所以選 B。答案:B解析:“while” 引導時間狀語從句,強調主從句動作同時進行,且從句常用進行時態。結合主句 “was doing my homework” 可知,從句要用過去進行時 “was watching”,所以選 B。答案:A解析:“as soon as” 引導的時間狀語從句,遵循 “主將從現” 原則。從句主語 “the smart home system” 是第三人稱單數,所以從句用一般現在時 “detects”,選 A。答案:B解析:“while” 引導時間狀語從句,強調主從句動作同時進行,“checking my emails” 是延續性動作,符合 “while” 的用法?!皐hen” 雖也可引導時間狀語從句,但更側重動作的時間點;“as soon as” 強調一…… 就……;“until” 表示直到,均不符合語境,所以選 B。答案:A解析:“until” 引導時間狀語從句,遵循 “主將從現” 原則。主句 “won't turn off” 是一般將來時,從句要用一般現在時 “finishes”,所以選 A。答案:D解析:“while” 引導時間狀語從句,強調主從句動作同時進行,描述機器人清潔地板時自動避障的常態,用現在進行時 “is cleaning”,所以選 D。答案:A解析:“as” 引導時間狀語從句,描述客觀事實,“technology(技術)” 發展是一般性情況,用一般現在時。主語 “technology” 是第三人稱單數,所以用 “develops”,選 A。答案:C解析:“as soon as” 表示 “一…… 就……”,符合 “他們一登錄網絡游戲,朋友們就已經在等了” 的語境。“when” 和 “while” 雖也可引導時間狀語從句,但沒有 “as soon as” 強調動作的即時性;“until” 表示直到,不符合語境,所以選 C。答案:A解析:“as soon as” 表示 “一…… 就……”,“我一收到電子票就告訴你”,符合語境。“while” 強調同時進行;“before” 在…… 之前;“until” 直到,均不符合題意,所以選 A。答案:C解析:“while” 引導時間狀語從句,強調主從句動作同時進行,“他讀電子書時做筆記”,讀書是延續性動作,用過去進行時 “was reading”,所以選 C。答案:A解析:“Something is wrong with...” 是固定句型,意為 “…… 出問題了”,用于肯定句?!拔业墓P記本電腦連不上 Wi - Fi”,說明電腦有問題,所以選 A。答案:B解析:一般疑問句中,詢問 “你有關于數字體驗的有趣事情分享嗎”,用 “anything”。“something” 常用于肯定句;“nothing” 表示沒有什么;“everything” 表示一切,均不符合語境,所以選 B。答案:A解析:根據語境 “我們班每個人都使用數字工具學習”,“Everyone” 表示每個人,符合語境?!癝omeone” 某人;“Anyone” 任何人(常用于否定句和疑問句);“No one” 沒有人,均不符合題意,所以選 A。答案:B解析:否定句中,“have anything to do with” 表示 “與…… 有關”?!拔遗c數字藝術項目無關”,所以用 “anything”,選 B。答案:B解析:否定句中,“There isn't anything new” 表示 “沒有任何新的東西”?!皊omething” 用于肯定句;“nothing” 與 “isn't” 重復;“everything” 表示一切,均不符合語境,所以選 B。答案:D解析:根據 “nowadays(如今)” 及常識,“如今沒有人能離開數字通信生活”,“No one” 表示沒有人,符合邏輯?!癊veryone” 每個人;“Someone” 某人;“Anyone” 任何人,均不符合語境,所以選 D。答案:A解析:“Would you like... ” 表示委婉詢問,希望得到對方肯定回答,用 “something”?!澳阆朐陔娮娱喿x器上讀點什么嗎”,所以選 A。答案:B解析:一般疑問句中,詢問 “我能做些什么來提高我的數字技能嗎”,用 “anything”。“something” 常用于肯定句;“nothing” 表示沒有什么;“everything” 表示一切,均不符合語境,所以選 B。答案:A解析:“Each of + 復數名詞” 作主語時,謂語動詞用單數形式?!癶as” 是 “have” 的第三人稱單數形式,“is having” 是現在進行時,不符合語境,所以選 A。答案:B解析:“Both...and...” 連接兩個主語時,謂語動詞用復數形式,且句子描述一般事實,用一般現在時,所以用 “are”,選 B。三、詞性變換題答案解析答案:advantages解析:根據 “are” 可知,主語應為復數形式?!癮dvantage” 的復數是 “advantages”,表示 “使用數字教科書的優點是節省成本且環?!?,所以填 “advantages”。答案:aware解析:“be aware of” 是固定短語,意為 “意識到”,所以填 “aware”,表示 “我們應該意識到在網上分享個人數據的潛在危險”。答案:latest解析:“latest” 是形容詞,意為 “最新的”,修飾 “model(型號)”,表示 “智能手機的最新型號有更好的相機”,所以填 “latest”。答案:clarity解析:“the + 名詞 + of” 結構,“clear” 的名詞形式是 “clarity”,意為 “清晰;清楚”,表示 “數字音頻的清晰度對音樂愛好者很重要”,所以填 “clarity”。答案:complaint解析:“make a complaint” 是固定短語,意為 “提出投訴”?!癱omplain” 是動詞,其名詞形式是 “complaint”,表示 “她投訴移動網絡信號差”,所以填 “complaint”。答案:development解析:“the + 名詞 + of” 結構,“develop” 是動詞,其名詞形式是 “development”,意為 “發展”,表示 “數字技術的快速發展改變了我們的生活方式”,所以填 “development”。答案:friendly解析:“user - friendly” 是固定搭配,意為 “方便用戶的;容易使用的”,所以填 “friendly”,表示 “這款新的數字設備設計得便于用戶使用”。答案:privacy解析:“the + 名詞” 結構,“private” 是形容詞,其名詞形式是 “privacy”,意為 “隱私”,表示 “保護用戶隱私是科技公司的首要任務”,所以填 “privacy”。答案:rise解析:“the + 名詞 + of” 結構,“rise” 本身可作名詞,意為 “興起;上升”,表示 “數字藝術的興起開辟了新的創作可能”,所以填 “rise”。答案:wisely解析:修飾動詞 “use” 需要用副詞,“wise” 是形容詞,其副詞形式是 “wisely”,意為 “明智地”,表示 “我們應該明智地使用數字資源以避免信息過載”,所以填 “wisely”。四、語法段落填空題答案解析答案:When解析:根據語境 “當我們醒來時,我們經常伸手去拿智能手機”,“When” 引導時間狀語從句,且從句動作 “wake up” 是短暫性動作,符合語境,所以填 “When”。答案:are working解析:“While” 引導時間狀語從句,強調主從句動作同時進行,結合主句 “laptops and desktops help us complete tasks efficiently” 可知,從句用現在進行時 “are working”,表示 “當我們白天工作時”。答案:advantages解析:根據 “are” 可知,主語應為復數形式,“advantage” 的復數是 “advantages”,表示 “這些設備的優點很明顯”,所以填 “advantages”。答案:keep解析:情態動詞 “should” 后接動詞原形,“keep an eye on” 是固定短語,意為 “關注”,所以填 “keep”,表示 “我們應該關注屏幕使用時間”。答案:health解析:“protect” 是動詞,后接名詞作賓語,“healthy” 是形容詞,其名詞形式是 “health”,表示 “保護我們的健康”,所以填 “health”。答案:When/While解析:“當我們使用數字產品時,我們必須意識到隱私泄露等潛在風險”,“When” 和 “While” 都可引導時間狀語從句,“When” 可用于短暫性或延續性動作,“While” 用于延續性動作,這里使用兩者均可。答案:wisely解析:修飾動詞 “use” 需要用副詞,“wise” 是形容詞,其副詞形式是 “wisely”,意為 “明智地”,表示 “通過明智地使用數字產品”,所以填 “wisely”。 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫