Unit 6 The Media Lesson2-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第二册（北师大版）

高中选修2北师大版 【词汇精讲】 Unit 6:The Media Lesson 2 词汇精讲 【Unit6】The Media Lesson2 词汇变形及词缀精讲 全部单元单词 advertise/'aedvatarz/i.&t.信息 目击：n.目击者：证人 为…做广告 corporation/kop9'rejn/n.大spot/spDt/n.地点 recording'ko:dm/n.录制品 型公司：企业集团 advertising/edvataIz/n.广告 high-definition adj..高清晰度的interactive/,ntar'aektrv//ad.互（业） upload/,△p'laud/vi.&t.(使)动的，交互的：合作的 上载，上传：n.上载（上传）的witness'wtns/t.亲身经历： 词汇变形及词缀精讲 1.advertise /'aedvataz/vi.&t.为.做广告 名词形式：advertisement(广告，可数)：advertising(广告业，不可数) 构词解析：前缀ad:表”向、去”；词根vert/vers表转动”：后缀-ise/-ize:加在名词/形容词后构 成动词，表”使.：做”。 例句：Companies often advertise their products on social media to attract young customer's.(北师大版 高中选修2单元练习) 2.recording /I'ko:d/n.录制品 动词形式：record(rr'k:d/v.录制：reko:dn.记录) 形容词形式：recorded(录制的) 构词解析：前缀re-:表”重复、再次”：词根cord表”心”，此处引申为”记录”；后缀-ing:加在动 词后构成名词，表”动作的结果或产物’。 例句：The recording of the concert will be uploaded to the school website tomorrow.(北师大版高中选 修2教材例句) 3.interactive/,ntar'ektIv/adj.互动的，交互的 动词形式：interact(vi.互动，交流) 名词形式：interaction(n.互动) 构词解析：前缀inter--:表”在.之间”；词根act表”行动”；后缀-ive:加在动词后构成形容词， 表”有.性质的”。 例句：The interactive game helps students learn English vocabulary more effectively.(北师大版高中选 修2同步练习) 高中选修2北师大版 【词汇精讲】 Unit 6:The Media Lesson 2 4.witness/'wtn3s/t.目击；n.目击者 名词复数：witnesses;动词第三人称单数：witnesses 构词解析：前缀wit-:同vid/vis,表”看；后缀ness:此处为名词后缀，表”人或物”。 例句：The old man witnessed the changes in the neighborhood over the past50 years..(北师大版高中选 修2阅读理解) 5.advertising/'edvataIz)/n.广告（业） 动词形式：advertise(见第l条) 名词形式：advertisement(广告，可数) 构词解析：由动词advertise加后缀-ing构成，表”行业或活动”。 真题链接（北师大版高中选修2单元测试）：(Advertise)plays an important role in modern business..(答案：Advertising) 6.upload/.p'ludv.&n.上传 反义词：download(下载) 构词解析：前缀up-:表”向上”；词根1oad表”装载”。 例句：Please upload your homework to the online platform before Friday.(北师大版高中选修2教材指 令语) 7.corporation/kp3'ren/n.企业集团 动词形式：corporate(adi.公司的；共同的) 构词解析：前缀cor-:表”共同’；词根por表”带来”；后缀-ation:加在动词后构成名词，表”行为 或结果”。 例句：This multinational corporation has branches in over30 countries.(北师大版高中选修2完形填 空) 8.spot/SpDt/n.地点；V.发现 动词过去式/过去分词：spotted;现在分词：spotting 构词解析：无明显前后缀，但可拓展固定搭配：on the spot(当场)。 真题链接（北师大版高中选修2语法填空）：After hiking for hours,we finally spotted a beautiful (spot)to camp.(答案：spot) 9.high-definition/hal,defi'nun/adj.高清晰度的 构词解析：复合词：high(高的)+definition(清晰度，名词)，中间用连字符连接构成形容词。 同类词：high-speed(高速的)、low-cost(低成本的) 例句：The new TV has a high-definition screen,.making movies more enjoyable.(北师大版高中选修2 单元词汇拓展) l0.advertise→advertising→advertisement词汇链总结 advertise(v.做广告)一→advertising(n.广告业)→advertisement(n.具体广告) 例句对比： Companies advertise (v.)products. 2 高中选修2北师大版 【词汇精讲】 Unit 6:The Media Lesson 2 -Advertising (n.)is a big industry. -I saw an advertisement()for a new phone.（北师大版高中选修2词汇辨析题) 综合训练 一、根据句意及汉语提示完成单词 6.Many companies use social media for (广告)to reach customers. 7.The (录制品)of the lecture will be shared with absent students.. &.This new app has an__(互动的)interface for better user experience. 9.The police are looking for(目击者)to the traffic accident, 10.The (企业集团)announced plans to open a new branch in Asia 二、用所给单词的适当形式填空 6. (Advertise)is a growing industry with new digital platforms. 7.They _(spot)a rare bird while hiking in the forest yesterday 8.Please (upload)the document to the shared drive by noon. 9.The museum has a (high-definition)video explaining ancient history. 10.Her ability to (interaction)well with others made her popular. 三、完成句子（每空一词） 1.这家公司通过电视和网络为产品做广告。 The company its products TV and online. 2.他目击了这场火灾并立即报警。 He the fire and called the police 3.这个高清晰度的屏幕让照片看起来更清晰。 The screen makes photos look clearer. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 3 高中选修2北师大版 【词汇精讲】 Unit 6:The Media Lesson 2 In modern business, (advertise)plays a key role.Companies often (advertise)their products through social media.Last week,a multinational _(corporate)launched a new cam- paign.They created(interactive)ads and askedusersto(upload)videos online.One user _(spot)a mistake in the ad and reported it.The company fixed the error (当 and thanked the user.Later,they released a (high-definition)version of the ad,which attracted millions of views. 参考答案 I.根据句意及汉语提示完成单词 6.advertising 7.recording 8.interactive 9.witnesses 10.corporation I工用所给单词的适当形式填空 6.Advertising 7.spotted 8.upload 9.high-definition 10.interact I.完成句子 1.advertises;on 2.witnessed;on the spot 3.high-definition V.语篇填空 1.advertising 2.advertise 3.corporation 4.interactive 5.upload 6.spotted 7.on the spot 8.high-definition