第5讲 Unit 2核心词汇（暑假预习讲义）（知识全梳理&考点精准练）新八年级英语新教材沪教版五四制

第5讲 U2核心词汇 （知识全梳理&考点精准练） 内容导航 01 预习航标→ 析目标·明方向：预习导航精准定向 02 教材全解 → 析教材·学新知：情境概念深度构 考点精讲：聚焦常考要点，讲清逻辑 例题精析：典型题目带路，学会解题思路 即练固基：趁热打铁练一练，巩固刚学内容 03过关检测 → 练考点·强落实：过关检测分层提 关键词 学习目标导航 学习目标 · 掌握数码、科技主题词汇及词性转换； · 熟记高频动词短语、固定句型； · 熟练完成词形变换、音标选词、语法、短文填空； · 能围绕数字生活利弊进行读写表达。 学习重点 · 词形转换：动词 / 名词 / 形容词 / 副词、正反义变形； · 核心搭配：inform sb of、warn sb not to、benefit from、be aware of 等； · 不规则动词 hide 变形、-ed 隐藏形容词用法； · 不定式、被动动名词、比较级等语法结合词汇运用。 学习难点 · 同词根易混词区分：convenient/inconvenience、beneficial/benefit； · without 后被动动名词 being done 结构； · 语境区分 advantage/disadvantage、latest/late； · 短文语境判断词性与时态变形。 1. advantage /ədˈvɑːntɪdʒ/n. 优点；优势 词形拓展：disadvantage n. 缺点，不利因素 核心搭配：have an advantage over 优于；take advantage of 利用 【典例】Smartphones have many advantages in our daily life. 译文：智能手机在日常生活中有很多优势。 【即练 1】选词填空 (advantage/disadvantage)：The of this laptop is its cheap price. 【即练 2】翻译：不要利用别人的善良。 【习题答案】 即练 1：advantage 即练 2：Don’t take advantage of others’ kindness. 2. private /ˈpraɪvət/adj. 私人的；私密的 词形拓展：privacy n. 隐私 核心搭配：private room 私人房间；private information 隐私信息 【典例】Please don’t read my private messages without permission. 译文：未经允许不要看我的私人消息。 【即练 1】词性转换：We should protect our (private). 【即练 2】单选：This is my diary, you can’t open it. A. public B. private C. clear 【习题答案】 即练 1：privacy 即练 2：B 3. touch /tʌtʃ/v.&n. 触摸；碰 词形拓展：touchscreen n. 触摸屏 核心搭配：touch screen 触摸屏；keep in touch 保持联系 【典例】Don’t touch the wet paint on the wall. 译文：不要触碰墙上未干的油漆。 【即练 1】同义替换：You can tap the screen with your finger.（tap=\\\\\\） 【即练 2】完成句子：我们和小学同学依然保持联系。We still \\\\\\ our primary classmates. 【习题答案】 即练 1：touch 即练 2：keep in touch with 4. latest /ˈleɪtɪst/adj. 最新的；最近的 词根：late adj. 晚的；latter adj. 后者 核心搭配：the latest news 最新消息；the latest phone 最新款手机 【典例】He bought the latest AI laptop last week. 译文：他上周买了最新款人工智能笔记本电脑。 【即练 1】翻译：你看过最新的电影吗？ 【即练 2】单选：I want to download the software. A. late B. latest C. later 【习题答案】 即练 1：Have you seen the latest movie? 即练 2：B 5. support /səˈpɔːt/n.&v. 支持；技术支持 词形拓展：supportive adj. 支持的 核心搭配：technical support 技术支持；support sb. 支持某人 【典例】The shop provides free software support for one year. 译文：这家商店提供一年免费软件技术支持。 【即练 1】词形变换：My parents are very (support) of my hobby. 【即练 2】完成句子：我的朋友们一直支持我。My friends always me. 【习题答案】 即练 1：supportive 即练 2：support 6. repeat /rɪˈpiːt/v. 重复；重说；重做 词形拓展：repetition n. 重复 核心搭配：repeat the sentence 重复句子；repeat again 重复一遍 【典例】Could you repeat your question? I didn’t hear clearly. 译文：你能重复一下你的问题吗？我没听清。 【即练 1】根据提示写词：Please r\\\\\\ the word three times. 【即练 2】翻译：不要一直重复同样的错误。 【习题答案】 即练 1：repeat 即练 2：Don’t keep repeating the same mistakes. 7. inform /ɪnˈfɔːm/v. 通知；知会 词形拓展：information n. 信息（不可数） 核心搭配：inform sb. of sth. 告知某人某事 【典例】The machine will inform you of the danger at once. 译文：这台设备会立刻提醒你危险。 【即练 1】固定搭配填空：Please inform me the result soon. 【即练 2】词性转换：There is much useful (inform) on this app. 【习题答案】 即练 1：of 即练 2：information 8. warn /wɔːn/v. 提醒；警告；使警惕 词形拓展：warning n. 警告 核心搭配：warn sb. of sth. 警告某人某事；warn sb. not to do 警告某人别做 【典例】The system will warn us when it finds hidden viruses. 译文：系统检测到隐藏病毒时会发出警告。 【即练 1】完成句子：老师警告我们不要点击陌生链接。The teacher us click strange links. 【即练 2】单选：There is a sign on the door. A. warn B. warning C. warned 【习题答案】 即练 1：warned; not to 即练 2：B 9. aware /əˈweə(r)/adj. 意识到；明白 核心搭配：be aware of 知道，意识到 【典例】Few people are aware of the disadvantages of long screen time. 译文：很少有人意识到长时间看屏幕的坏处。 【即练 1】填空：You should be aware your online safety. 【即练 2】翻译：他没有意识到这个软件有病毒。 【习题答案】 即练 1：of 即练 2：He was not aware of the virus in the software. 10. benefit /ˈbenɪfɪt/n. 益处；优势 v. 有益于 词形拓展：beneficial adj. 有益的 核心搭配：be of benefit to 对…… 有益；benefit from 从…… 获益 【典例】Using AI properly brings lots of benefits to our study. 译文：合理使用人工智能给我们的学习带来很多益处。 【即练 1】固定搭配：We can benefit reading e-books. 【即练 2】同义句改写：Sports are good for health. Sports are of great to health. 【习题答案】 即练 1：from 即练 2：benefit 11. detect /dɪˈtekt/v. 发现；侦察出 词形拓展：detection n. 探测，检测 核心搭配：detect objects 识别物体；detect problems 检测故障 【典例】This smart watch can detect your heart rate quickly. 译文：这款智能手表可以快速检测你的心率。 【即练 1】根据句意写词：The machine can d\\\\\\ small objects in front of blind people. 【即练 2】翻译：设备能检测出屏幕冻结的问题。 【习题答案】 即练 1：detect 即练 2：The machine can detect the problem of screen freeze. 12. complaint /kəmˈpleɪnt/n. 投诉；抱怨 词根：complain v. 抱怨 核心搭配：make a complaint 投诉；complaint about 关于…… 的投诉 【典例】We received many complaints about the slow network. 译文：我们收到很多关于网络卡顿的投诉。 【即练 1】词性转换：Many students (complain) about the app’s inconvenience. 【即练 2】完成句子：顾客向客服提出了投诉。The customer made a to the service team. 【习题答案】 即练 1：complain 即练 2：complaint 13. inconvenience /ˌɪnkənˈviːniəns/n. 不便；麻烦 词根：convenient adj. 方便的；convenience n. 便利 核心搭配：cause inconvenience 造成不便 【典例】Screen freeze will bring great inconvenience to users. 译文：屏幕冻结会给用户带来极大不便。 【即练 1】反义词转换：This new software brings much (convenient). 【即练 2】翻译：断网给我们带来很多不便。 【习题答案】 即练 1：convenience 即练 2：Broken network brings us much inconvenience. 14. hide /haɪd/v. 藏；隐蔽 (过去式 hid；过去分词 hidden) 变形拓展：hidden adj. 隐藏的 核心搭配：hide sth. from sb. 对某人隐瞒某物；hidden virus 隐藏病毒 【典例】Don’t hide your problems with electronic products from parents. 译文：不要向父母隐瞒电子产品带来的问题。 【即练 1】用所给词适当形式：There are some (hide) dangers in this app. 【即练 2】单选：He his phone under the desk just now. A. hide B. hid C. hidden 【习题答案】 即练 1：hidden 即练 2：B 15. conclusion /kənˈkluːʒn/n. 结论；结尾 词根：conclude v. 得出结论；结束 核心搭配：in conclusion 最后；draw a conclusion 得出结论 【典例】In conclusion, digital tools have both advantages and disadvantages. 译文：最后，数码工具既有优点也有缺点。 【即练 1】短语填空： , we should control our screen time. 【即练 2】词性转换：We can (conclusion) that AI changes our life. 【习题答案】 即练 1：In conclusion 即练 2：conclude 一、单词拼写 1．He walked directly into the kitchen and ate up our dinner without ________ (see) by anyone. 2．What’s the ________ of the world at the moment? (population) 3．We should raise our ________ of saving water because water is precious. (aware) 4．Firefighting robots can ________ (communication) with people caught in a fire. 5．The new smartphone has a high-quality camera for clear ________ (video) chat. 6．________ support can be provided through a variety of communication channels including website FAQs, chat bots, phone calls, text messages, email messages and in-person visits. (technology) 7．He wanted to be a reporter, so he wrote articles and ________ (send) them to magazines and newspapers. 8．It is ________ today, so don’t forget to put on your coat and scarf when you go out. (freeze) 9．Our school will build a new sports field, and it ________ (benefit) us next year. 10．We should be _______ of the disadvantages of digital technology. (awareness) 11．After a long discussion, we finally drew a ________ (conclude). 12．In my opinion, non-________ tourists should not be allowed to rent wheelchairs. (able) 13．Regular exercise is good for your _______ (healthy). 14．Doing more exercise is ________ (benefit) for our body and it will ease our tiredness from studying. 15．My brother is crazy about the ________ video game and plays it every day. (late) 16．Alice received her broken takeaway order but she didn’t make a ________. (complain) 17．Digital wallets were first used in Sweden in 1997, but now they are ________ (wide) used in China. 18．The company provides technical ________ (support) for all its products. 19．The first place I can remember well was a pleasant field with a pond of ________ water in it. (clearly) 20．Nowadays, many foreigners can express themselves ________ by using fluent Chinese. (clear) 21．When asked about the company’s future, the CEO ________ that he remained optimistic. (response) 22．It is ________ believed that honesty is the best policy. (wide) 23．________ has brought radical changes to the music industry, which has increased the number of suppliers, songwriters and artists by offering easy access to the market. (digital) 24．There are five minutes for the students to prepare for the debate topic ________ in the pictures on the screen. (show) 25．Each boy and each girl ________ with food and school uniforms by the local government at the end of last winter. (provide) 26．Scientists are testing a new tool that can ________ objects hidden under thick snow, helping with search and rescue work. (detective) 27．The workers kept ________ to the boss about the unsafe working conditions. (complaint) 28．When the fire broke out, people ran in different ________ (direction) to escape to safety. 29．I’m sorry for the _____ caused by the delay of the train. (convenient) 30．We discovered a ________ path leading to a beautiful secret garden. (hide) 二、选词填空 阅读下面的短文，根据要求填空，把短文内容补充完整。1、3、5、9小题，根据所给的音标把正确的单词写在横线上；2、4、6、7、8、10小题，从方框中选择合适的单词填在横线上。（每空一词，必要时进行词形变化） they,   by,   good,   one,   besides,   if Everything is changing. In recent years, the development of technology has changed our lives a lot. Digital life has come into our world and brought many 31 /əd’vɑːntɪdʒɪz/. 32 , it makes our study more interesting. We can find all kinds of learning materials on the internet. Before, it was 33 /ɪm’pɒsəbl/ to have so much knowledge at our fingertips (指尖). Now, we can learn about different countries, animals, and history easily. Second, digital life helps us communicate 34 . We don’t need to wait for letters from our friends who live far away anymore. Also, we can attend parties 35 /ˌɒn’laɪn/ and share our happy moments with people all over the world at the same time. However, digital life also brings some problems. Some people are completely addicted (沉迷的) to 36 mobile phones or computers. They play games all day and don’t do their homework or housework. 37 , digital life can easily lead to the leakage (泄露) of personal information. Sometimes, strangers may get our information 38 we are not careful. They may get our names, phone numbers and 39 /ə’dresɪz/ and know where we live. To solve these problems, we should learn to protect our personal information 40 not sharing it with strangers online. We should also make a plan for using digital devices. For example, we can only play games for half an hour a day and protect our personal information. 三、语法选择 通读下面短文，掌握其大意，然后按照句子结构的语法和上下文连贯的要求，从每题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。 Robots have become an important part of our daily lives. They can do many tasks that used to be difficult for humans. For example, a cleaning robot 41 clean your floor automatically while you are sleeping. But can robots really take the place of humans? 42 can they do for us in the future? Let’s find out. Some robots look like humans, while others look like machines. They are 43 at doing repetitive jobs without getting tired. What’s more, with the help of AI, they can learn from their mistakes. This means the more they work, the 44 they will become. So robots are quite 45 from humans in some ways. 46 useful helpers robots are! Robots are great, but they still have limitations. They cannot feel emotions or understand human feelings deeply. They can surely help you with housework, but it’s not easy 47 true friendship with a robot. 48 you want a robot to be your friend, you may feel disappointed. Learning to communicate with real people can help us grow emotionally. It can also develop 49 creativity and help us understand different ideas. 50 the smartest robot is able to do so at present. 41．A．can B．must C．should 42．A．How B．What C．Why 43．A．Good B．better C．the best 44．A．smart B．smarter C．smartest 45．A．different B．differently C．difference 46．A．What B．What a C．How 47．A．build B．building C．to build 48．A．If B．Because C．Though 49．A．we B．our C．us 50．A．Still B．Even C．But 四、短文填空 阅读下面短文，在空白处填写1个适当的单词或括号内所给单词的正确形式。 Technology 51 (change) our lives greatly these years. People use smartphones 52 (communicate) with each other, learn new things, and have fun. Many students even use 53 (they) phones to do their homework online. However, everything has two sides. Although technology makes our lives 54 (easy), it also brings some problems. Some students are interested in their phones and ignore their 55 (study). They spend too much time 56 (play) games or watching videos. What’s worse, some students use their phones in the classroom 57 (cheat) in exams. This is not only unfair but also dishonest. To solve these problems, we should learn 58 (use) technology wisely. We should turn off our phones when we are studying or having meals 59 our family. We should also spend more time doing sports or reading books. In this way, we can 60 (make) technology our good helper instead of our master. / 学科网（北京）股份有限公司 $ 第5讲 U2核心词汇 （知识全梳理&考点精准练） 内容导航 01 预习航标→ 析目标·明方向：预习导航精准定向 02 教材全解 → 析教材·学新知：情境概念深度构 考点精讲：聚焦常考要点，讲清逻辑 例题精析：典型题目带路，学会解题思路 即练固基：趁热打铁练一练，巩固刚学内容 03过关检测 → 练考点·强落实：过关检测分层提 关键词 学习目标导航 学习目标 · 掌握数码、科技主题词汇及词性转换； · 熟记高频动词短语、固定句型； · 熟练完成词形变换、音标选词、语法、短文填空； · 能围绕数字生活利弊进行读写表达。 学习重点 · 词形转换：动词 / 名词 / 形容词 / 副词、正反义变形； · 核心搭配：inform sb of、warn sb not to、benefit from、be aware of 等； · 不规则动词 hide 变形、-ed 隐藏形容词用法； · 不定式、被动动名词、比较级等语法结合词汇运用。 学习难点 · 同词根易混词区分：convenient/inconvenience、beneficial/benefit； · without 后被动动名词 being done 结构； · 语境区分 advantage/disadvantage、latest/late； · 短文语境判断词性与时态变形。 1. advantage /ədˈvɑːntɪdʒ/n. 优点；优势 词形拓展：disadvantage n. 缺点，不利因素 核心搭配：have an advantage over 优于；take advantage of 利用 【典例】Smartphones have many advantages in our daily life. 译文：智能手机在日常生活中有很多优势。 【即练 1】选词填空 (advantage/disadvantage)：The of this laptop is its cheap price. 【即练 2】翻译：不要利用别人的善良。 【习题答案】 即练 1：advantage 即练 2：Don’t take advantage of others’ kindness. 2. private /ˈpraɪvət/adj. 私人的；私密的 词形拓展：privacy n. 隐私 核心搭配：private room 私人房间；private information 隐私信息 【典例】Please don’t read my private messages without permission. 译文：未经允许不要看我的私人消息。 【即练 1】词性转换：We should protect our (private). 【即练 2】单选：This is my diary, you can’t open it. A. public B. private C. clear 【习题答案】 即练 1：privacy 即练 2：B 3. touch /tʌtʃ/v.&n. 触摸；碰 词形拓展：touchscreen n. 触摸屏 核心搭配：touch screen 触摸屏；keep in touch 保持联系 【典例】Don’t touch the wet paint on the wall. 译文：不要触碰墙上未干的油漆。 【即练 1】同义替换：You can tap the screen with your finger.（tap=\\\\\\） 【即练 2】完成句子：我们和小学同学依然保持联系。We still \\\\\\ our primary classmates. 【习题答案】 即练 1：touch 即练 2：keep in touch with 4. latest /ˈleɪtɪst/adj. 最新的；最近的 词根：late adj. 晚的；latter adj. 后者 核心搭配：the latest news 最新消息；the latest phone 最新款手机 【典例】He bought the latest AI laptop last week. 译文：他上周买了最新款人工智能笔记本电脑。 【即练 1】翻译：你看过最新的电影吗？ 【即练 2】单选：I want to download the software. A. late B. latest C. later 【习题答案】 即练 1：Have you seen the latest movie? 即练 2：B 5. support /səˈpɔːt/n.&v. 支持；技术支持 词形拓展：supportive adj. 支持的 核心搭配：technical support 技术支持；support sb. 支持某人 【典例】The shop provides free software support for one year. 译文：这家商店提供一年免费软件技术支持。 【即练 1】词形变换：My parents are very (support) of my hobby. 【即练 2】完成句子：我的朋友们一直支持我。My friends always me. 【习题答案】 即练 1：supportive 即练 2：support 6. repeat /rɪˈpiːt/v. 重复；重说；重做 词形拓展：repetition n. 重复 核心搭配：repeat the sentence 重复句子；repeat again 重复一遍 【典例】Could you repeat your question? I didn’t hear clearly. 译文：你能重复一下你的问题吗？我没听清。 【即练 1】根据提示写词：Please r\\\\\\ the word three times. 【即练 2】翻译：不要一直重复同样的错误。 【习题答案】 即练 1：repeat 即练 2：Don’t keep repeating the same mistakes. 7. inform /ɪnˈfɔːm/v. 通知；知会 词形拓展：information n. 信息（不可数） 核心搭配：inform sb. of sth. 告知某人某事 【典例】The machine will inform you of the danger at once. 译文：这台设备会立刻提醒你危险。 【即练 1】固定搭配填空：Please inform me the result soon. 【即练 2】词性转换：There is much useful (inform) on this app. 【习题答案】 即练 1：of 即练 2：information 8. warn /wɔːn/v. 提醒；警告；使警惕 词形拓展：warning n. 警告 核心搭配：warn sb. of sth. 警告某人某事；warn sb. not to do 警告某人别做 【典例】The system will warn us when it finds hidden viruses. 译文：系统检测到隐藏病毒时会发出警告。 【即练 1】完成句子：老师警告我们不要点击陌生链接。The teacher us click strange links. 【即练 2】单选：There is a sign on the door. A. warn B. warning C. warned 【习题答案】 即练 1：warned; not to 即练 2：B 9. aware /əˈweə(r)/adj. 意识到；明白 核心搭配：be aware of 知道，意识到 【典例】Few people are aware of the disadvantages of long screen time. 译文：很少有人意识到长时间看屏幕的坏处。 【即练 1】填空：You should be aware your online safety. 【即练 2】翻译：他没有意识到这个软件有病毒。 【习题答案】 即练 1：of 即练 2：He was not aware of the virus in the software. 10. benefit /ˈbenɪfɪt/n. 益处；优势 v. 有益于 词形拓展：beneficial adj. 有益的 核心搭配：be of benefit to 对…… 有益；benefit from 从…… 获益 【典例】Using AI properly brings lots of benefits to our study. 译文：合理使用人工智能给我们的学习带来很多益处。 【即练 1】固定搭配：We can benefit reading e-books. 【即练 2】同义句改写：Sports are good for health. Sports are of great to health. 【习题答案】 即练 1：from 即练 2：benefit 11. detect /dɪˈtekt/v. 发现；侦察出 词形拓展：detection n. 探测，检测 核心搭配：detect objects 识别物体；detect problems 检测故障 【典例】This smart watch can detect your heart rate quickly. 译文：这款智能手表可以快速检测你的心率。 【即练 1】根据句意写词：The machine can d\\\\\\ small objects in front of blind people. 【即练 2】翻译：设备能检测出屏幕冻结的问题。 【习题答案】 即练 1：detect 即练 2：The machine can detect the problem of screen freeze. 12. complaint /kəmˈpleɪnt/n. 投诉；抱怨 词根：complain v. 抱怨 核心搭配：make a complaint 投诉；complaint about 关于…… 的投诉 【典例】We received many complaints about the slow network. 译文：我们收到很多关于网络卡顿的投诉。 【即练 1】词性转换：Many students (complain) about the app’s inconvenience. 【即练 2】完成句子：顾客向客服提出了投诉。The customer made a to the service team. 【习题答案】 即练 1：complain 即练 2：complaint 13. inconvenience /ˌɪnkənˈviːniəns/n. 不便；麻烦 词根：convenient adj. 方便的；convenience n. 便利 核心搭配：cause inconvenience 造成不便 【典例】Screen freeze will bring great inconvenience to users. 译文：屏幕冻结会给用户带来极大不便。 【即练 1】反义词转换：This new software brings much (convenient). 【即练 2】翻译：断网给我们带来很多不便。 【习题答案】 即练 1：convenience 即练 2：Broken network brings us much inconvenience. 14. hide /haɪd/v. 藏；隐蔽 (过去式 hid；过去分词 hidden) 变形拓展：hidden adj. 隐藏的 核心搭配：hide sth. from sb. 对某人隐瞒某物；hidden virus 隐藏病毒 【典例】Don’t hide your problems with electronic products from parents. 译文：不要向父母隐瞒电子产品带来的问题。 【即练 1】用所给词适当形式：There are some (hide) dangers in this app. 【即练 2】单选：He his phone under the desk just now. A. hide B. hid C. hidden 【习题答案】 即练 1：hidden 即练 2：B 15. conclusion /kənˈkluːʒn/n. 结论；结尾 词根：conclude v. 得出结论；结束 核心搭配：in conclusion 最后；draw a conclusion 得出结论 【典例】In conclusion, digital tools have both advantages and disadvantages. 译文：最后，数码工具既有优点也有缺点。 【即练 1】短语填空： , we should control our screen time. 【即练 2】词性转换：We can (conclusion) that AI changes our life. 【习题答案】 即练 1：In conclusion 即练 2：conclude 一、单词拼写 1．He walked directly into the kitchen and ate up our dinner without ________ (see) by anyone. 【答案】being seen 【详解】句意：他径直走进厨房，吃光我们的晚餐，没有被任何人看见。分析句子可知，此处动词see的逻辑主语是he，两者之间的关系是被动关系，此处用be seen表示“被看到”；空格处跟在介词without后面，without表示“没有”，其后必须接名词或动名词形式。故填being seen。 2．What’s the ________ of the world at the moment? (population) 【答案】population 【详解】句意：目前世界人口是多少？population“人口”，此处表示人口总数，为不可数名词，故填population。 3．We should raise our ________ of saving water because water is precious. (aware) 【答案】awareness 【详解】句意：我们应该提高节水意识，因为水是很珍贵的。aware“意识到的”，形容词，根据“our”可知，形容词性物主代词后加名词，aware的名词为awareness。故填awareness。 4．Firefighting robots can ________ (communication) with people caught in a fire. 【答案】communicate 【详解】句意：消防机器人可以与火灾中被困人员交流。空处位于情态动词“can”后，填动词原形。communication“交流”，名词，动词为communicate“交流”。故填communicate。 5．The new smartphone has a high-quality camera for clear ________ (video) chat. 【答案】video 【详解】句意：这款新智能手机配备了高质量摄像头，可用于清晰的视频聊天。根据“chat”和提示词可知，此处指视频聊天。video chat“视频聊天”，固定搭配。video“视频”，可数名词，作定语。故填video。 6．________ support can be provided through a variety of communication channels including website FAQs, chat bots, phone calls, text messages, email messages and in-person visits. (technology) 【答案】Technical 【详解】句意：技术支持可通过多种沟通渠道提供，包括网站常见问题解答、聊天机器人、电话、短信、电子邮件和面对面咨询。 根据“support”可知，此处应用形容词修饰名词“support”。technology“技术”，名词，其形容词形式为technical，意为“技术的”。句子开头首字母需大写，故填Technical。 7．He wanted to be a reporter, so he wrote articles and ________ (send) them to magazines and newspapers. 【答案】sent 【详解】句意：他想成为一名记者，所以他写文章并把它们寄给杂志和报纸。根据“he wrote articles”可知，该句为一般过去时，所以此处应用动词过去式，故填sent。 8．It is ________ today, so don’t forget to put on your coat and scarf when you go out. (freeze) 【答案】freezing 【详解】句意：今天很冷，所以你出去的时候别忘了穿上外套和围巾。此处位于be动词后作表语，需用freeze的形容词形式freezing，意为“极冷的”。故填freezing。 9．Our school will build a new sports field, and it ________ (benefit) us next year. 【答案】will benefit 【详解】句意：我们学校将建一个新的运动场，它将在明年给我们带来好处。根据“next year”可知，句子时态为一般将来时，其结构为“will+动词原形”，benefit“使受益”，动词，因此此处应填will benefit。故填will benefit。 10．We should be _______ of the disadvantages of digital technology. (awareness) 【答案】aware 【详解】句意：我们应该意识到数字技术的缺点。awareness是名词，空缺处应填形容词aware作表语，表示“意识到的”。故填aware。 11．After a long discussion, we finally drew a ________ (conclude). 【答案】conclusion 【详解】句意：经过长时间的讨论，我们最终得出了一个结论。根据“drew a”以及提示词可知，此处指“得出一个结论”，conclusion“结论”，可数名词；a修饰可数名词单数。故填conclusion。 12．In my opinion, non-________ tourists should not be allowed to rent wheelchairs. (able) 【答案】disabled 【详解】句意：在我看来，非残障游客不应该被允许租借轮椅。根据原句中“non-”（表示否定）和“rent wheelchairs”的语境可知，此处需要填形容词修饰名词tourists；able的反义词是disabled，意为“有残疾的；残障的”，non-disabled即“非残障的”，故填disabled。 13．Regular exercise is good for your _______ (healthy). 【答案】health 【详解】句意：定期锻炼对你的健康有益。根据“your”可知，空处用名词形式，healthy的名词为health“健康”，是不可数名词。故填health。 14．Doing more exercise is ________ (benefit) for our body and it will ease our tiredness from studying. 【答案】beneficial 【详解】句意：多做运动对我们的身体有益，并且它会缓解我们学习带来的疲劳。benefit“益处”是名词。空格处在系动词is后作表语，需用形容词形式。beneficial意为“有益的”。故填beneficial。 15．My brother is crazy about the ________ video game and plays it every day. (late) 【答案】latest 【详解】句意：我哥哥对最新的电子游戏很着迷，每天都玩。late“晚的，迟的”，此处修饰名词“video game”，表示“最新的”，应用latest“最新的，最近的”。故填latest。 16．Alice received her broken takeaway order but she didn’t make a ________. (complain) 【答案】complaint 【详解】句意：爱丽丝收到了她破损的外卖，但她没有投诉。根据“didn’t make a…”可知，冠词a后面应接名词形式。complain是动词，意为“投诉，抱怨”，其名词形式为complaint。固定短语make a complaint意为“提出投诉”。故填complaint。 17．Digital wallets were first used in Sweden in 1997, but now they are ________ (wide) used in China. 【答案】widely 【详解】句意：数字钱包于1997年首次在瑞典使用，但现在它们在中国被广泛使用。空处修饰动词used，用副词形式。故填widely。 18．The company provides technical ________ (support) for all its products. 【答案】support 【详解】句意：该公司为其所有产品提供技术支持。technical support“技术支持”，为固定词组。故填support。 19．The first place I can remember well was a pleasant field with a pond of ________ water in it. (clearly) 【答案】clear 【详解】句意：我记忆中最早出现的地方是一片宜人的田野，田野里有一个清澈见底的池塘。clearly“清楚地”，此处需要填一个形容词，修饰“water”，作定语。故填clear。 20．Nowadays, many foreigners can express themselves ________ by using fluent Chinese. (clear) 【答案】clearly 【详解】句意：如今，许多外国人能够用流利的中文清晰地表达自己。根据“express themselves”可知，此处应该用clear“清晰的”的副词形式clearly，修饰动词express。故填clearly。 21．When asked about the company’s future, the CEO ________ that he remained optimistic. (response) 【答案】responded 【详解】句意：当被问及公司的未来时，首席执行官回应说他仍然保持乐观。根据“When asked about”可知，此处需要用动词的过去式形式。response的动词形式为respond，过去式为responded。故填responded。 22．It is ________ believed that honesty is the best policy. (wide) 【答案】widely 【详解】句意：人们普遍认为诚实是上策。 “is believed”是谓语部分，需要用副词来修饰动词“believed” 。“wide”是形容词，意为“宽的；广泛的” ，其副词形式“widely”表示“广泛地” ，在这里“widely believed”表示“被广泛认为”。故填widely。 23．________ has brought radical changes to the music industry, which has increased the number of suppliers, songwriters and artists by offering easy access to the market. (digital) 【答案】digitization 【详解】句意：数字技术给音乐产业带来了根本性的变化，它通过提供容易的市场进入方式，增加了供应者、词曲作者和艺术家的数量。根据“... has brought ...”可知，此处需要名词作主语；digital形容词，数字的；对应的名词digitalization“数字化”。故填digitalization。 24．There are five minutes for the students to prepare for the debate topic ________ in the pictures on the screen. (show) 【答案】shown 【详解】句意：学生们有五分钟时间为屏幕图片中展示的辩论话题做准备。根据“the debate topic...in the pictures”及所给词汇可知，此处表示图片中展示的辩论话题，“topic”和“show”之间是被动关系，应用过去分词作后置定语。“show”的过去分词是“shown”。故填shown。 25．Each boy and each girl ________ with food and school uniforms by the local government at the end of last winter. (provide) 【答案】was provided 【详解】句意：去年冬末，当地政府为每个男孩和女孩提供了食物和校服。主语是“Each boy and each girl”，整体视为单数，根据“at the end of last winter”可知时态为一般过去时。主语和provide为被动关系，在此用被动语态，结构为“was provided”。故填was provided。 26．Scientists are testing a new tool that can ________ objects hidden under thick snow, helping with search and rescue work. (detective) 【答案】detect 【详解】句意：科学家们正在测试一种新工具，该工具可以探测到厚厚的积雪下隐藏的物体，有助于搜救工作。detect“探测”，情态动词can后跟动词原形，detective的动词形式为detect。故填detect。 27．The workers kept ________ to the boss about the unsafe working conditions. (complaint) 【答案】complaining 【详解】句意：工人们不断向老板抱怨工作条件不安全。complaint“抱怨”，名词，根据“kept”和“to the boss”可知，此处考查固定搭配“keep doing sth.”（持续做某事）以及“complain to sb. about sth.”（向某人抱怨某事），所以横线处需填动词complain的动名词形式complaining。故填complaining。 28．When the fire broke out, people ran in different ________ (direction) to escape to safety. 【答案】directions 【详解】句意：火灾发生时，人们朝不同的方向跑去，逃到安全的地方。空格前有形容词different“不同的”，后接可数名词时，需要用复数形式；direction是可数名词，因此要变为复数形式，故填directions。 29．I’m sorry for the _____ caused by the delay of the train. (convenient) 【答案】inconvenience 【详解】句意：我为火车晚点带来的不便表示歉意。根据“the…caused by”可知，横线处需填名词，convenient“方便的”，形容词，其名词形式为convenience，根据语境可知，火车晚点带来的是不便，所以此处应填其否定形式inconvenience。故填inconvenience。 30．We discovered a ________ path leading to a beautiful secret garden. (hide) 【答案】hidden 【详解】句意：我们发现了一条通往一个美丽秘密花园的隐蔽小路。hide“隐藏”，此处修饰名词“path”应用形容词，hide的形容词形式为hidden“隐蔽的，隐藏的”。故填hidden。 二、选词填空 阅读下面的短文，根据要求填空，把短文内容补充完整。1、3、5、9小题，根据所给的音标把正确的单词写在横线上；2、4、6、7、8、10小题，从方框中选择合适的单词填在横线上。（每空一词，必要时进行词形变化） they,   by,   good,   one,   besides,   if Everything is changing. In recent years, the development of technology has changed our lives a lot. Digital life has come into our world and brought many 31 /əd’vɑːntɪdʒɪz/. 32 , it makes our study more interesting. We can find all kinds of learning materials on the internet. Before, it was 33 /ɪm’pɒsəbl/ to have so much knowledge at our fingertips (指尖). Now, we can learn about different countries, animals, and history easily. Second, digital life helps us communicate 34 . We don’t need to wait for letters from our friends who live far away anymore. Also, we can attend parties 35 /ˌɒn’laɪn/ and share our happy moments with people all over the world at the same time. However, digital life also brings some problems. Some people are completely addicted (沉迷的) to 36 mobile phones or computers. They play games all day and don’t do their homework or housework. 37 , digital life can easily lead to the leakage (泄露) of personal information. Sometimes, strangers may get our information 38 we are not careful. They may get our names, phone numbers and 39 /ə’dresɪz/ and know where we live. To solve these problems, we should learn to protect our personal information 40 not sharing it with strangers online. We should also make a plan for using digital devices. For example, we can only play games for half an hour a day and protect our personal information. 【答案】 31．advantages 32．First 33．impossible 34．better 35．online 36．their 37．Besides 38．if 39．addresses 40．by 【导语】本文主要介绍了科技发展催生数字生活，它方便学习、便于线上沟通，但也存在使人沉迷、泄露个人信息的弊端；我们应控制电子设备使用时长，不随意向网友透露隐私来规避风险。 【详解】31．句意：数字生活走进了我们的世界，带来了许多优势。根据音标可知，advantages“优点”，many后面接可数名词复数。 32．句意：首先，它让我们的学习变得更有趣。根据下文的“Second, digital life helps us…”可知，此处指第一点，用序数词first。句首需首字母大写，故填First。 33．句意：从前，我们无法在指尖上拥有如此丰富的知识。根据音标可知，impossible“不可能的”，形容词作表语。 34．句意：其次，数字生活让我们的沟通变得更顺畅。根据后一句“We don’t need to wait for letters from our friends who live far away anymore.”可知，本句指数字生活让我们的沟通更顺畅，暗含与过去的沟通方式对比，因此需用比较级。故填good的比较级better。 35．句意：此外，我们可以线上参加聚会，同步和世界各地的人分享快乐的瞬间。根据音标可知，online“线上”，副词修饰动词attend。 36．句意：有些人彻底沉迷于他们的手机或电脑。根据后一句“They play games all day and don’t do their homework or housework.”可知，这里指有些人沉迷于手机或电脑，修饰名词需用形容词性物主代词。主语是they，形容词性物主代词用their。 37．句意：除此之外，数字生活很容易造成个人信息泄露。前文提到有些人沉迷电子产品，本句“digital life can easily lead to the leakage (泄露) of personal information”提到个人信息泄露的问题，属于递进关系，引出数字生活另一个弊端，besides“此外”符合语境。句首需首字母大写，故填Besides。 38．句意：有时候，如果我们不够谨慎，陌生人就可能获取我们的信息。后半句“we are not careful”是条件，前半句“strangers may get our information”是该条件带来的结果，因此用if引导条件状语从句。 39．句意：他们会拿到我们的姓名、手机号和地址，知晓我们的居住地。根据音标可知，address“地址”，可数名词。and连接并列的成分，names和phone numbers都是用的复数，本空也用复数。故填addresses。 40．句意：为了解决这些问题，我们要学会保护个人隐私，不要在网上把信息透露给陌生人。“not sharing it with strangers online”是“protect our personal information”的方式，故用介词by表示“通过……的方式”。 三、语法选择 通读下面短文，掌握其大意，然后按照句子结构的语法和上下文连贯的要求，从每题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。 Robots have become an important part of our daily lives. They can do many tasks that used to be difficult for humans. For example, a cleaning robot 41 clean your floor automatically while you are sleeping. But can robots really take the place of humans? 42 can they do for us in the future? Let’s find out. Some robots look like humans, while others look like machines. They are 43 at doing repetitive jobs without getting tired. What’s more, with the help of AI, they can learn from their mistakes. This means the more they work, the 44 they will become. So robots are quite 45 from humans in some ways. 46 useful helpers robots are! Robots are great, but they still have limitations. They cannot feel emotions or understand human feelings deeply. They can surely help you with housework, but it’s not easy 47 true friendship with a robot. 48 you want a robot to be your friend, you may feel disappointed. Learning to communicate with real people can help us grow emotionally. It can also develop 49 creativity and help us understand different ideas. 50 the smartest robot is able to do so at present. 41．A．can B．must C．should 42．A．How B．What C．Why 43．A．Good B．better C．the best 44．A．smart B．smarter C．smartest 45．A．different B．differently C．difference 46．A．What B．What a C．How 47．A．build B．building C．to build 48．A．If B．Because C．Though 49．A．we B．our C．us 50．A．Still B．Even C．But 【答案】 41．A 42．B 43．A 44．B 45．A 46．A 47．C 48．A 49．B 50．B 【导语】文章介绍了机器人在日常生活中的应用、优势及局限性，强调人类情感交流的重要性，指出机器人无法完全替代人类。 【详解】41．句意：例如，当你睡觉时，清洁机器人能自动打扫地板。 根据“automatically”及上下文可知此处表示能力，语法合理性上can 表能力。根据语境，机器人具备此功能。 42．句意：未来它们能为我们做什么？ 根据“do“可知，本句缺宾语，询问具体内容，What“什么”符合题意，作宾语。 43．句意：它们擅长做重复性工作而不感到疲倦。 根据题意可知，be good at意为“擅长……”，固定短语，此处陈述事实无需比较。 44．句意：这意味着它们工作越多，就会变得越聪明。 根据“the more…, the…越……就越……”结构可知，此处需用比较级。根据语境，表示随工作增加变得更智能。 45．句意：所以在某些方面机器人与人类非常不同。 根据语境可知，be different from意为“与……不同”，固定搭配。 46．句意：机器人是多么有用的助手啊！ 根据题意可知，本句为感叹句结构：What + adj + n(pl) +主语 + 谓语!“helpers”为复数名词，名词不用a。 47．句意：但与机器人建立真正的友谊并不容易。 根据“It’s + adj + to do”句型可知，此处应用动词不定式to build，作真正的主语，而it指代动作，作形式主语。 48．句意：如果你想让机器人成为朋友，你可能会感到失望。 根据上下文逻辑关系，语法合理性上If引导条件状语从句，表示假设情况。 49．句意：它也能发展我们的创造力。 根据“creativity”为名词可知，此处需用形容词性物主代词修饰，所以，“our我们的”符合题意。 50．句意：即使是目前最智能的机器人也能做到这一点。 根据上下文对比人类与机器人，Even强调极端情况。 四、短文填空 阅读下面短文，在空白处填写1个适当的单词或括号内所给单词的正确形式。 Technology 51 (change) our lives greatly these years. People use smartphones 52 (communicate) with each other, learn new things, and have fun. Many students even use 53 (they) phones to do their homework online. However, everything has two sides. Although technology makes our lives 54 (easy), it also brings some problems. Some students are interested in their phones and ignore their 55 (study). They spend too much time 56 (play) games or watching videos. What’s worse, some students use their phones in the classroom 57 (cheat) in exams. This is not only unfair but also dishonest. To solve these problems, we should learn 58 (use) technology wisely. We should turn off our phones when we are studying or having meals 59 our family. We should also spend more time doing sports or reading books. In this way, we can 60 (make) technology our good helper instead of our master. 【答案】 51．has changed 52．to communicate 53．their 54．easier 55．studies 56．playing 57．to cheat 58．to use 59．with 60．make 【导语】本文讨论了科技给生活带来的便利以及过度使用手机带来的问题，并提出了合理使用科技的建议。 【详解】51．句意：近年来，科技极大地改变了我们的生活。时间状语“these years”常与现在完成时连用，主语Technology为第三人称单数，故填has changed。 52．句意：人们使用智能手机相互交流、学习新事物和娱乐。“use sth. to do sth.”意为“用某物做某事”。 53．句意：许多学生甚至用手机在线做作业。修饰名词phones，需用形容词性物主代词，they的对应词为their。 54．句意：虽然科技让我们的生活更轻松，但它也带来了一些问题。make sth.+形容词比较级，表示“使……更……”，easy的比较级为easier。 55．句意：一些学生对手机感兴趣，忽视了学业。study意为“学业”时，常用复数形式studies。 56．句意：他们花太多时间玩游戏或看视频。“spend time (in) doing sth.”意为“花费时间做某事”。 57．句意：更糟糕的是，一些学生在课堂上用手机作弊。此处用动词不定式作目的状语，故填to cheat。 58．句意：为了解决这些问题，我们应该学会明智地使用技术。“learn to do sth.”意为“学会做某事”。 59．句意：我们在学习或与家人吃饭时应该关掉手机。“have meals with...”意为“和……一起吃饭”。 60．句意：这样，我们可以让技术成为我们的好帮手，而不是主人。情态动词can后接动词原形。 / 学科网（北京）股份有限公司 $