Unit 4 Information Technology Topic Talk-2025-2026学年高中英语固定搭配精讲必修第二册（北师大版）

高中必修2北师大版 Unit 4 固定搭配精讲 【Unit4】Information Technology Topic Talk 固定搭配精讲 全部单元单词 aPp/ph.应用程序 addicted/归'diktId/adj.对…着 起的 enable/'neibl//t.使可能，使发 迷的；沉迷的 *avatar/'evata:/n.(网络上代表 生 be addicted to沉迷 个人的)头像，虚拟替身，图标 convenience /kan'vi:nians/n. indeed/n'di:d/adv.确实；当然 explore/k'splb:w.探究；探讨； 便，便利 download/,dan'ld/v.下载 探险 effect/'fekt/n.效应：影响 recommendation /reka-personality /.p3:sa'naelati/n. 个 impact/'mpaekt/n.影响：作用 men'den/n.建议，提议；推性，性格 self-focused a.以自我为中心荐 admit/ad'mtvi.&t.承认 的：关注自我的 super/'sup3/adj.极好的，了不alarm/'lamn.闹钟 固定及常见搭配 1. enable'nerbl/t.使可能，使发生 核心搭配： enable sb.to do sth.使某人能够做某事 enable sth..使某事成为可能 精讲： enable后接名词或代词作宾语，再接不定式作宾补，强调“赋予能力或条件”。 例句： This new technology enables us to communicate with people around the world easily. 真题链接： The invention of the Internet has_people to share information quickly.(enabled) 2.convenience /ken'vi:nians/h.方便，便利 核心搭配： for convenience为了方便 at one's convenience在某人方便时 offer convenience提供便利 精讲： 高中必修2北师大版 Unit 4 固定搭配精讲 convenience为不可数名词，常用介词搭配for/at,反义词为inconvenience。 例句： Many people choose online shopping for its convenience. 真题链接： You can come to my office_your convenience.(答案：at) 3.impact/mpakt/n.影响；作用 核心搭配： have an impact on对…有影响 a positive/negative impact积极/消极影响 reduce the impact减少影响 精讲： impact作名词时，后接介词on表示“对…的影响”，作动词时用法为impact sth.。 例句： Social media has a great impact on teenagers'daily life. 真题链接： The new policy will have a significant_on the local economy.(impact) 4.addicted/A'dktd/adj.对…着迷的：沉迷的 核心搭配： be addicted to sth./doing sth.沉迷于某事/做某事 get addicted to开始沉迷于 精讲： addicted只作表语，to为介词，后接名词、代词或动名词，不可接动词原形。 例句： Some students get addicted to playing mobile games. 真题链接： It's harmful to be_to online shopping.(答案：addicted) 5.download/,dan'laud/.下载 核心搭配： download sth.from..从…下载某物 download an app下载应用程序 精讲： download为及物动词，直接接宾语，常用搭配“从某地下载某物”。 例句： Please download the file from the school website. 真题链接： You can_the learning materials from our class group.(答案：download) 6.explore/k'slbw.探究：探讨：探险 2 高中必修2北师大版 Unit 4 固定搭配精讲 核心搭配： explore a topic探讨一个话题 explore new ideas探索新想法 explore the world探索世界 精讲： explore强调“深入研究或探索未知领域”，可用于抽象（如思想）或具体（如地点）对象。 例句： Scientists are exploring ways to protect the environment 真题链接： We need to_the relationship between technology and society.(explore) 7.admit/d'mt/vi.&t.承认 核心搭配： admit doing sth.承认做过某事 admit that.承认…. admit sb.to…允许某人进入… 精讲： admit后接动名词作宾语，不可接不定式：作“允许进入”讲时，后接介词to。 例句： He admitted breaking the window by accident. 真题链接： She finally that she had made a mistake.(答案：admitted) 8.be addicted to沉迷 核心搭配： be addicted to mobile phones沉迷手机 be addicted to social media沉迷社交媒体 精讲： 固定短语，o为介词，后接名词或动名词，强调“无法控制的沉迷状态”。 例句： Teenagers should avoid being addicted to online games. 真题链接： It's easy for young people to be_short videos on the Internet.(addicted to) 9.recommendation/rekamen'deIn/m.建议，提议：推荐 核心搭配： follow one's recommendation听从某人的建议 a recommendation letter推荐信 make a recommendation提出建议 精讲： recommendation为可数名词，动词形式为recommend,.常用搭配recommend doing sth.。 3 高中必修2北师大版 Unit 4 固定搭配精讲 例句： I bought this book based on my teacher's recommendation. 真题链接： Can you give me a_for a good English dictionary?(答案：recommendation) l0.personality/.p3sa'nalti/n.个性，性格 核心搭配： a good personality良好的个性 develop one's personality发展个性 personality traits性格特点 精讲： personality为可数名词，强调个体独特的性格特征。 例句： Her friendly personality makes her popular among classmates. 真题链接： A positive_can help you make more friends.(答案：personality) 11.effect/'fekt/n.效应；影响 核心搭配： have an effect on对…有影响 side effect副作用 take effect生效 精讲： effect为名词，常用搭配“have an effect on”,动词形式为affect。 例句： The medicine will take effect in half an hour 真题链接： The noise from the construction has a bad_on our study.(答案：effect) 12.alarm/a'lam/n.闹钟 核心搭配： set an alarm设闹钟 the alarm goes off闹钟响了 alarm clock闹钟 精讲： alam作“闹钟”讲时，常用搭配“set an alarm”表示设置闹钟时间。 例句： I set the alarm for 6:30 every morning. 真题链接： Don't forget to set the_before going to bed.(答案：alarm) 4 高中必修2北师大版 Unit4固定搭配精讲 综合训练 综合训练 一、单项选择 1.Modern technology_us to work from home easily. ·A.lets ·B.enables ·C.makes ·D.allows 2.You can visit the museum_your convenience. ·A.in ·B.on ·C.t ·D.for 3.The heavy rain had a badon the outdoor concert. ·A.impact ·B.effect ·C.influence ·D.result 4.Many students get_to playing computer games. J 高中必修2北师大版 Unit4固定搭配精讲 ·A.addictive ·B.addiction ·C.addicted ·D.addicting 5.Remember tothe file from the company website before the meeting. ·A.download ·B.upload ·C.copy ·D.print 6.Scientists are trying to new ways to fight climate change. ·A.explore ·B.research ·C.discover ·D.invent 7.He finally breaking the window by accident. ·A.admitted ·B.allowed ·C.agreed ·D.accepted 6 高中必修2北师大版 Unit4固定搭配精讲 8.The medicine willeffect in about 30 minutes. ·A.make ·B.take ·C.have ·D.do 9.She set the for 7 o'clock to catch the early train. ·A.clock ·B.alam ·C.watch ·D.timer 10.A positivehelps you build good relationships with others. ·A.person ·B.personal ·C.personality ·D.character 二、根据句意及汉语提示完成单词 l.This app can_(使我们能够)track our daily exercise easily. 2.Online shopping brings great (to people's lives. 3.The new policy will have a_(积极的影响)on small businesses. 4.It's easy to_(沉迷于)social media without self-control. 1 高中必修2北师大版 Unit4固定搭配精讲 5.Students need to_()the causes of the problem in groups. 6.He wrote a_(推荐信)for his student applying to college. 三、首字母填空 1.The Internet epeople to share information instantly across the world. 2.For c_,I usually keep a notebook in my bag 3.Parents should pay attention to the iof screen time on children's eyes. 4.She a that she had forgotten to do her homework. 5.We need to dthe latest software to use the new features. 四、用所给单词的适当形式填空 1.The invention of smartphones has_(enable)people to access information anywhere. 2.My teacher's(recommend)helped me choose the right book 3.Being(addict)to online games is harmful to both study and health 4.She has a cheerful(personal)that makes everyone like her. 5.The noise from the construction(effect)our ability to concentrate. 参考答案 I单项选择 1B2.C3.A4.C5.A6.A7.A8.B9.B10.C II.根据句意及汉语提示完成单词 1.enable us to 2.convenience 3.positive impact 4.be addicted to 5.explore 6recommen- dation I首字母填空 1.enables 2.convenience 3.impact 4.admitted 5.download V.用所给单词的适当形式填空 1.enabled 2.recommendation 3.addicted 4.personality 5.affects 8