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Unit 2 Digital life 詞匯語法練習題(含答案解析)【滬教版(五四學制)八上英語(2024)】

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Unit 2 Digital life 詞匯語法練習題(含答案解析)【滬教版(五四學制)八上英語(2024)】

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/ 讓教學更有效 高效備考 | 英語學科
Unit 2 Digital life詞匯語法練習題
(一)詞匯題
We can use ______ to connect our phone with other devices wirelessly.
A. bluetooth B. keyboard C. desktop D. headset
The ______ on the computer is used for typing words.
A. smartphone B. keyboard C. laptop D. bluetooth
This new ______ has a powerful chip and runs very fast.
A. desktop B. digital C. smartphone D. private
She likes to listen to music with her ______ when she travels.
A. headset B. keyboard C. desktop D. laptop
The ______ of this product is its user - friendly design.
A. advantage B. touch C. clear D. waste
Please ______ the button to start the program.
A. press B. raise C. spread D. limit
The ______ technology has changed the way we live.
A. digital B. rural C. traditional D. chemical
He always keeps his ______ information safe on his phone.
A. private B. public C. clear D. useful
The ______ of the screen is very sensitive.
A. touch B. advantage C. light D. sound
The ______ sky was filled with dark clouds before the storm.
A. clear B. purple C. grey D. light
The ______ news about the new smartphone attracted many people's attentio
A. latest B. earliest C. oldest D. newest
______ can help people with disabilities live more conveniently.
A. AI B. Water C. Books D. Cars
We should ______ our health and take regular exercise.
A. keep an eye on B. keep away from C. keep up with D. keep in touch with
She made a ______ about the poor quality of the product.
A. complaint B. report C. presentation D. decision
The ______ of the computer is made of plastic.
A. chip B. keyboard C. case D. screen
The ______ bird has a beautiful purple feather.
A. rare B. common C. big D. small
The ______ on the website offers shopping help.
A. AI customer service B. teacher C. doctor D. driver
The ______ of the digital wallet is that it's simple and safe.
A. disadvantage B. advantage C. problem D. question
The robot waiter can ______ customers' orders accurately.
A. receive B. send C. detect D. warn
The ______ of the fire - fighting robot is to help firefighters do dangerous work.
A. direction B. function C. opinion D. conclusion
(二)語法題
I will tell you the news as soon as I ______ it.
A. will hear B. hear C. heard D. am hearing
While my father ______ TV, my mother was cooking dinner.
A. watched B. was watching C. watches D. is watching
As soon as the self - driving car ______ a red light, it will stop.
A. sees B. saw C. will see D. is seeing
The 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. After
She won't leave the office until she ______ all the work.
A. finishes B. finished C. will finish D. is finishing
As 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. Until
I'll call you ______ I get to the hotel.
A. as soon as B. while C. before D. until
While 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. Everything
Do 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 one
I don't have ______ to do with this problem.
A. something B. anything C. nothing D. everything
There 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 one
Would you like ______ to drink I have some coffee.
A. something B. anything C. nothing D. everything
Is there ______ I can do to help you with your digital device
A. something B. anything C. nothing D. everything
Each of the students ______ a laptop for the online class.
A. has B. have C. is having D. are having
Both the smartphone and the smartwatch ______ useful in our daily life.
A. is B. are C. was D. were
(三)詞性變換
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)語法段落填空
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)詞匯題答案解析
答案:A
解析:A 選項 “bluetooth” 意為藍牙,是用于電子設備無線連接的技術,符合 “將手機與其他設備無線連接” 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,均不符合題意 。
答案:B
解析:“用于在電腦上打字” 的設備是鍵盤,即 “keyboard”,A 選項 “smartphone” 是智能手機;C 選項 “l(fā)aptop” 是筆記本電腦;D 選項 “bluetooth” 是藍牙,所以選 B。
答案:C
解析:四個選項中,只有 “smartphone(智能手機)” 符合 “有強大芯片且運行快速” 的描述,A 選項 “desktop” 臺式電腦體積較大,不符合便攜設備特點;B 選項 “digital” 是數碼的,形容詞,不能作主語;D 選項 “private” 是私人的,與題意不符,所以選 C。
答案:A
解析:旅行時聽音樂常用的是 “headset(耳機)”,B 選項 “keyboard” 鍵盤、C 選項 “desktop” 臺式電腦、D 選項 “l(fā)aptop” 筆記本電腦均不適合用于聽音樂,所以選 A。
答案:A
解析:“user - friendly design(人性化設計)” 是產品的優(yōu)點,“advantage” 表示優(yōu)點、優(yōu)勢,B 選項 “touch” 觸摸;C 選項 “clear” 清晰的;D 選項 “waste” 浪費,均不符合語境,所以選 A。
答案:A
解析:“press the button” 是固定搭配,意為 “按下按鈕”,B 選項 “raise” 舉起;C 選項 “spread” 傳播;D 選項 “l(fā)imit” 限制,都不能與 “button” 構成合適的動賓關系,所以選 A。
答案:A
解析:改變我們生活方式的是 “digital(數碼的,數字的)” 技術,B 選項 “rural” 鄉(xiāng)村的;C 選項 “traditional” 傳統(tǒng)的;D 選項 “chemical” 化學的,均與改變生活方式的技術類型不符,所以選 A。
答案:A
解析:手機上需要保護安全的是 “private(私人的)” 信息,B 選項 “public” 公共的;C 選項 “clear” 清晰的;D 選項 “useful” 有用的,都不符合 “信息安全保護” 的語境,所以選 A。
答案:A
解析:屏幕很敏感的是 “touch(觸摸)”,B 選項 “advantage” 優(yōu)點;C 選項 “l(fā)ight” 光;D 選項 “sound” 聲音,均不能描述屏幕的敏感性特點,所以選 A。
答案:C
解析:暴風雨前天空通常是 “grey(灰色的)”,布滿烏云,A 選項 “clear” 清晰的,晴朗的;B 選項 “purple” 紫色的;D 選項 “l(fā)ight” 明亮的,均不符合暴風雨前天空的特征,所以選 C。
答案:A
解析:“吸引人們注意力” 的應該是 “l(fā)atest(最新的)” 關于新智能手機的新聞,B 選項 “earliest” 最早的;C 選項 “oldest” 最老的;D 選項 “newest” 更新的(強調新出現且常用于物品新舊),不如 “l(fā)atest” 符合新聞語境,所以選 A。
答案:A
解析:能幫助殘疾人更方便生活的是 “AI(人工智能)”,B 選項 “Water” 水、C 選項 “Books” 書、D 選項 “Cars” 汽車,都不具備智能輔助殘疾人生活的功能,所以選 A。
答案:A
解析:“keep an eye on” 意為關注、留意,“關注我們的健康并定期鍛煉” 符合語境,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(lián)系,均不符合題意,所以選 A。
答案:A
解析:對產品質量差應該是提出 “complaint(投訴)”,B 選項 “report” 報告;C 選項 “presentation” 展示;D 選項 “decision” 決定,都不符合 “對產品質量不滿” 的行為,所以選 A。
答案:C
解析:電腦由塑料制成的部分是 “case(外殼)”,A 選項 “chip” 芯片通常是硅等材料;B 選項 “keyboard” 鍵盤一般是塑料和金屬等;D 選項 “screen” 屏幕材質多樣,但不是整體由塑料制成,所以選 C。
答案:A
解析:有漂亮紫色羽毛的鳥應該是 “rare(稀有的)”,B 選項 “common” 常見的;C 選項 “big” 大的;D 選項 “small” 小的,“big” 和 “small” 與羽毛漂亮與否無直接關聯(lián),“common” 不符合漂亮稀有羽毛的描述,所以選 A。
答案:A
解析:網站上提供購物幫助的是 “AI customer service(人工智能客服)”,B 選項 “teacher” 老師、C 選項 “doctor” 醫(yī)生、D 選項 “driver” 司機,都不是網站上提供購物幫助的主體,所以選 A。
答案:B
解析:“simple and safe(簡單且安全)” 是數字錢包的優(yōu)點,即 “advantage”,A 選項 “disadvantage” 缺點;C 選項 “problem” 問題;D 選項 “question” 問題,均不符合語境,所以選 B。
答案:A
解析:機器人服務員能準確 “receive(接收)” 顧客訂單,B 選項 “send” 發(fā)送,邏輯不符;C 選項 “detect” 檢測;D 選項 “warn” 警告,都不符合 “接收訂單” 的動作,所以選 A。
答案:B
解析:消防機器人的 “function(功能)” 是幫助消防員做危險工作,A 選項 “direction” 方向;C 選項 “opinion” 意見;D 選項 “conclusion” 結論,均不符合語境,所以選 B。
(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,從句用一般現在時,所以從句用 “hear”,選 B。
答案:B
解析:“while” 引導時間狀語從句時,強調主從句動作同時進行,且從句常用進行時態(tài),結合主句 “was cooking” 可知,從句用過去進行時 “was watching”,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 self - driving car” 是第三人稱單數,所以用 “sees”,選 A。
答案:A
解析:“when” 引導時間狀語從句,從句動作 “came into the classroom” 是短暫性動作,“when” 可用于短暫性動作,“while” 通常用于延續(xù)性動作,“as soon as” 強調一…… 就……,“until” 直到,均不符合語境,所以選 A。
答案:A
解析:“while” 引導時間狀語從句,強調主從句動作同時進行,“browsing the internet” 是延續(xù)性動作,符合 “while” 的用法,“as soon as” 強調立刻,“before” 在…… 之前,“after” 在…… 之后,均不符合語境,所以選 A。
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 leave” 是一般將來時,從句用一般現在時 “finishes”,選 A。
答案:A
解析:“as” 引導時間狀語從句,描述客觀事實,“technology(技術)” 發(fā)展是一般性情況,用一般現在時,主語 “the technology” 是第三人稱單數,所以用 “develops”,選 A。
答案:A
解析:“when” 引導時間狀語從句,從句動作 “arrived at the station” 是短暫性動作,“while” 用于延續(xù)性動作,“as soon as” 強調立刻,“until” 直到,均不符合語境,所以選 A。
答案:A
解析:“as soon as” 表示 “一…… 就……”,符合 “我一到酒店就給你打電話” 的語境,“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:D
解析:“while” 引導時間狀語從句,強調主從句動作同時進行,描述機器人掃地時的常態(tài),用現在進行時 “is cleaning”,選 D。
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,所以選 A。
答案:B
解析:一般疑問句中,詢問 “是否有有趣的事情” 用 “anything”,“something” 常用于肯定句,“nothing” 沒有什么,“everything” 一切,均不符合語境,所以選 B。
答案:A
解析:根據語境 “在我們班每個人日常生活中都使用數碼產品”,“Everyone” 表示每個人,符合語境,“Someone” 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”,“something” 用于肯定句,“nothing” 本身表示否定,“everything” 一切,均不符合語境,所以選 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”,“something” 用于肯定句,“nothing” 與 “isn't” 重復,“everything” 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,“No one can live without digital products(如今沒有人能離開數碼產品生活)” 符合語境,“Everyone” 每個人,“Someone” 某人,“Anyone” 任何人,均不符合邏輯,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”,“anything” 用于一般疑問句和否定句,“nothing” 沒有什么,“everything” 一切,均不符合語境,所以選 A。
答案:B
解析:一般疑問句中,詢問 “我能做些什么來幫助你” 用 “anything”,“something” 常用于肯定句,“nothing” 沒有什么,“everything” 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,“has” 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:advantage
解析:根據 “is” 可知,此處需要名詞作主語,“advantage” 本身就是名詞,意為 “優(yōu)點”,所以填 “advantage”。
答案:aware
解析:“be aware of” 是固定短語,意為 “意識到”,所以填 “aware”。
答案:latest
解析:“l(fā)atest” 是形容詞,意為 “最新的”,修飾 “news”,表示 “最新的新聞”,所以填 “l(fā)atest”。
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”,所以填 “clarity”。
答案:complaint
解析:“make a complaint” 是固定短語,意為 “提出投訴”,“complain” 是動詞,其名詞形式是 “complaint”,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(fā)展”,所以填 “development”。
答案:user - friendly
解析:“user - friendly” 本身就是形容詞,意為 “方便用戶的;容易使用的”,在句中作表語,所以填 “user - friendly”。
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”,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”,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”,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 “當我們早上醒來時,我們經常查看智能手機上的信息”,“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 “we may use laptops or desktops” 可知,從句用現在進行時 “are working”,表示 “當我們工作時” 。
答案:advantages
解析:“many” 后接可數名詞復數,“advantage” 的復數形式是 “advantages”,表示 “數碼產品有很多優(yōu)點”,所以填 “advantages”。
答案:keep
解析:“not only...but also...” 連接兩個并列的動詞,前一個動詞 “tell” 用原形,所以 “keep” 也用原形,構成 “can not only tell...but also keep...” 結構,所以填 “keep”。
答案:However
解析:前文說數碼產品有優(yōu)點,后文說數碼生活有風險,前后是轉折關系,“However” 表示 “然而”,且其后常用逗號隔開,符合語境,所以填 “However”。
答案:aware
解析:“be aware of” 是固定短語,意為 “意識到”,所以填 “aware”,表示 “我們應該意識到這些風險” 。

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