资源简介 Unit 4 Digital life 单词精讲讲义1. digital adj. 数字的,数码的例句We live in a digital age.我们生活在一个数字时代。This camera takes digital photos.这台相机拍数码照片。常见搭配digital camera 数码相机digital clock 数字时钟digital native 数字原住民易错易考点digital是形容词,表示“数字的”、“数码的”。与analog(模拟的)相对。2. century n. 世纪例句We are in the 21st century.我们处于21世纪。The building is over a century old.这座建筑有一百多年的历史了。常见搭配21st century 21世纪a century ago 一个世纪前turn of the century 世纪之交易错易考点century是可数名词。指一百年的时间。3. forever adv. 极长的一段时间例句I will love you forever.我将永远爱你。It feels like forever since I last saw you.感觉好久没见到你了。常见搭配forever and ever 永远last forever 永远持续易错易考点forever是副词,表示“永远”、“永久”。也可以表示“很长时间”。4. smartphone n. 智能手机例句Everyone has a smartphone nowadays.现在每个人都有一部智能手机。I use my smartphone for everything.我用智能手机做所有事情。常见搭配smartphone app 智能手机应用smartphone user 智能手机用户易错易考点smartphone是可数名词。指具有高级功能的手机。5. wallet n. 钱包例句I lost my wallet.我把钱包丢了。He keeps his money in his wallet.他把钱放在钱包里。常见搭配leather wallet 皮钱包empty wallet 空钱包pickpocket a wallet 扒窃钱包易错易考点wallet是可数名词。指男士通常用来放钱和卡的扁平小包。6. payment n. 支付,付款例句I made a payment online.我在网上支付了。The payment is due next week.下周到期付款。常见搭配make a payment 付款online payment 在线支付payment method 支付方式易错易考点payment是可数名词或不可数名词。动词形式是pay。7. cash n. 现款,现金例句Do you have any cash on you 你身上有现金吗?I paid in cash.我用现金支付。常见搭配pay in cash 用现金支付cash machine 自动取款机hard cash 现金易错易考点cash是不可数名词。指纸币和硬币。8. app n. 应用程序,应用软件例句I downloaded a new app on my phone.我在手机上下载了一个新应用。There are many useful apps for learning English.有很多有用的英语学习应用。常见搭配mobile app 移动应用download an app 下载应用app store 应用商店易错易考点app是application的缩写。指在智能手机、平板电脑等设备上运行的软件。9. oven n. 烤箱,烤炉例句Preheat the oven to 200 degrees Celsius.将烤箱预热到200摄氏度。She baked a cake in the oven.她在烤箱里烤了一个蛋糕。常见搭配microwave oven 微波炉electric oven 电烤箱in the oven 在烤箱里易错易考点oven是可数名词。指用于烘烤食物的设备。10. except prep. 除······之外例句Everyone was there except me.除了我,所有人都到场了。I like all fruits except bananas.我喜欢所有水果,除了香蕉。常见搭配except for 除了...except that 除了...易错易考点except是介词,后接名词、代词或动名词。except for表示“除了...之外(其余都包括)”。11. convenient adj. 方便的,便利的例句The hotel is in a convenient location.这家酒店位置便利。It's very convenient to shop online.网上购物非常方便。常见搭配convenient time 方便的时间convenient for 对...方便convenient to do sth. 做某事很方便易错易考点convenient是形容词,表示“方便的”。副词形式是conveniently。12. development n. 进步,发展例句The city has seen rapid development.这座城市发展迅速。This is a significant development in the field.这是该领域的一个重大发展。常见搭配economic development 经济发展personal development 个人发展research and development 研发易错易考点development是不可数名词或可数名词。动词形式是develop。13. mobile adj. 非固定的,移动式的例句I use my mobile phone every day.我每天都用我的手机。The company offers mobile services.这家公司提供移动服务。常见搭配mobile phone 手机mobile app 移动应用mobile library 流动图书馆易错易考点mobile是形容词,表示“移动的”、“非固定的”。在英式英语中,mobile phone常简称为mobile。14. anywhere adv. 任何地方,无论何处,随便哪里例句You can sit anywhere you like.你想坐哪里就坐哪里。I can't find my keys anywhere.我哪里都找不到我的钥匙。常见搭配go anywhere 去任何地方anywhere else 其他任何地方易错易考点anywhere是副词,表示“任何地方”。常用于否定句、疑问句或条件句中。15. a great deal 充裕,丰富例句He has a great deal of experience.他有丰富的经验。We spent a great deal of time on this project.我们在这个项目上花了很多时间。常见搭配a great deal of 许多,大量a great deal with 与...打交道易错易考点a great deal是一个量词短语,后接不可数名词。相当于a lot of。16. via prep. 通过例句I sent the package via airmail.我通过航空邮件寄送了包裹。We communicated via email.我们通过电子邮件交流。常见搭配via internet 通过互联网via satellite 通过卫星易错易考点via是介词,表示“通过”、“经由”。常用于表示交通方式或媒介。17. progress n. 进步;进展例句We are making good progress.我们正在取得良好进展。Scientific progress is very fast.科学进步非常快。常见搭配make progress 取得进步in progress 正在进行中slow progress 缓慢的进展易错易考点progress是不可数名词。动词形式也是progress。18. offline adj./adv. 未联网的,不在线的例句I prefer to read books offline.我更喜欢离线阅读书籍。The system is currently offline for maintenance.系统目前离线维护中。常见搭配offline mode 离线模式go offline 离线易错易考点offline是形容词或副词,表示“离线的”、“不在线的”。反义词是online。19. nowadays adv. 现今,现时例句Nowadays, most people have a mobile phone.现今,大多数人都有手机。Life is much easier nowadays.现在的生活方便多了。常见搭配nowadays and then 偶尔易错易考点nowadays是副词,表示“现今”、“目前”。相当于these days。20. simply adv. 只是,只要例句I simply don't understand.我就是不明白。Simply press the button to start.只需按下按钮即可开始。常见搭配simply because 仅仅因为simply put 简单来说易错易考点simply是副词,表示“仅仅”、“简单地”。也可以表示“完全地”、“简直”。21. save v. 节省,节约例句I want to save money for a new car.我想存钱买一辆新车。We need to save energy.我们需要节约能源。常见搭配save money 存钱save time 节省时间save energy 节约能源易错易考点save除了表示“节省”,还可以表示“拯救”、“保存”。注意区分不同语境下的含义。22. advantage n. 好处,优点例句What are the advantages of living in the city 住在城市有什么优点?He has an advantage over others.他比别人有优势。常见搭配take advantage of 利用have an advantage over 比...有优势gain an advantage 获得优势易错易考点advantage是可数名词。反义词是disadvantage。23. effect n. 效应;影响;结果例句The medicine had no effect on him.这种药对他没有效果。What was the effect of the new policy 新政策有什么影响?常见搭配have an effect on 对...有影响side effect 副作用in effect 实际上易错易考点effect是名词,表示“影响”、“效果”。affect是动词,表示“影响”。24. glue v. 胶合,黏合,粘贴例句I glued the broken pieces together.我把碎裂的碎片粘在一起了。He glued the photo into his album.他把照片粘到相册里了。常见搭配glue together 粘在一起glue to 粘在...易错易考点glue既可作动词也可作名词。作名词时,表示“胶水”。25. be glued to sth 盯着某物看例句He was glued to the TV all evening.他整个晚上都盯着电视看。The children were glued to their tablets.孩子们都盯着他们的平板电脑。常见搭配be glued to the screen 盯着屏幕看易错易考点be glued to sth.是一个固定短语,表示“目不转睛地盯着看”。强调注意力完全集中在某物上。26. strange adj. 奇怪的,不寻常的;不可思议的例句I heard a strange noise.我听到一个奇怪的声音。It's strange that he didn't call.他没打电话真是奇怪。常见搭配strange feeling 奇怪的感觉strange place 陌生的地方feel strange 感觉奇怪易错易考点strange是形容词,表示“奇怪的”、“陌生的”。副词形式是strangely。27. throw v. 投,扔,抛,掷例句He threw the ball to me.他把球扔给我。Don't throw rubbish on the street.不要在街上扔垃圾。常见搭配throw away 扔掉throw up 呕吐throw a party 举办派对易错易考点throw的过去式是threw,过去分词是thrown。throw away表示“扔掉”。28. guess v. 猜,猜测例句Can you guess what I'm thinking 你能猜到我在想什么吗?I guess so.我想是吧。常见搭配guess what 猜猜看take a guess 猜一猜your guess is as good as mine 我也不知道易错易考点guess既可作动词也可作名词。guess what常用于引起对方注意。29. anyone pron. 有人,任何人例句Is anyone home 有人在家吗?I didn't see anyone there.我没看到那里有任何人。常见搭配anyone else 其他任何人anyone who 任何...的人易错易考点anyone常用于否定句、疑问句或条件句中。在肯定句中,anyone表示“任何人”。30. bedroom n. 卧室例句My bedroom is on the second floor.我的卧室在二楼。She decorated her bedroom with new furniture.她用新家具装饰了她的卧室。常见搭配master bedroom 主卧室guest bedroom 客卧bedroom furniture 卧室家具易错易考点bedroom是可数名词。指用于睡觉的房间。31. homework n. 家庭作业,功课例句I have a lot of homework to do tonight.我今晚有很多家庭作业要做。Did you finish your homework 你完成作业了吗?常见搭配do homework 做作业homework assignment 家庭作业任务homework help 作业辅导易错易考点homework是不可数名词。不能说a homework或homeworks 展开更多...... 收起↑ 资源预览