Unit 1 Food for thought 三-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（外研版）

高中必修第二册外研 【词汇精讲】Unit 1 Food for thought 词汇精讲 Unit 1 Food for thought 词汇变形及词缀精讲 全部单元单词 yoghurt/jg(r)/n.酸乳，酸 satisfying/'saetisfar四/adj.令人official/a'f/n.官员，高级职 奶 高兴的，令人满意的 员 within /wr'δn/prep.在…里 homemade/haum'merd/adj.reconstruct/ri:kan'strakt/v. lifestyle/'larfstarl/n.生活方式 制的，家里做的 建，再建 belong /bI'lDu/v.属于 chef /fef/n.厨师 salty/'so:lti/adj.含盐的，咸的 belong to属于 convenient /kan'vi:nint/adj.方sour/'saUa(r)/adj.酸（味）的 swing/swm/v.(使)（前后）摆便的，便利的 resist/rI'zIst/V.忍住，按捺 动，（使）摇摆 identify/ar'dentrfa/v.确定，发adapt/'dept/v.(使)适应，（使） end up（尤指经历一系列意外现 适合 后)最终处于，到头来 recipe/'resapi/n.烹饪法，食谱pick up买，购买 honey/hnin.蜂蜜 blog /blpg/v.写博客；n.博客，br'east/brest/.n.（禽类的)胸脯 catch up打听（不在时所发生网络日志 肉 的事情)：别后叙谈 originally /a'rId3nali/adv.原onion/'njen/n.洋葱（头） construction /kan'stkn/n.建先，最初 造，建筑 ranking/'raek)/n.排行，排名 词汇变形及词缀精讲 1.convenient /kan'vi:niant/adj.方便的，便利的 词汇变形 名词形式：convenience 副词形式：conveniently 构词解析 前缀con-:表“共同、一起”；后缀-ent:构成形容词；-ence是对应的名词后缀；y是副词后缀。 同类词：different(不同的)→difference(差异)、patient(耐心的)→patience(耐心) It is convenient for me to go shopping after work because the supermarket is near my home. 真题链接（外研版高中必修第二册同步练习）：Online shopping brings great__(convenient)to our daily life..(答案：convenience) 2.satisfy/'saetisfa/v.使满意 高中必修第二册外研 【词汇精讲】 Unit 1 Food for thought 词汇变形 形容词形式：satisfying(令人满意的)、satisfied(感到满意的) 名词形式：satisfaction 构词解析 后缀-ing:修饰物，表“令人…的”；-ed:修饰人，表“感到…的”：-action:构成名词，表“行 为、结果”。 例句：The teacher was satisfied with the students'progress in English. 真题链接（外研版高中必修第二册教材例句）：It is a satisfying experience to see the results of your hard work. 3.identify/ar'dentrfa/v.确定，发现 词汇变形 名词形式：identification(身份证明)、identity(身份) 形容词形式：identical(完全相同的) 构词解析 前缀iden-:表“相同”；后缀-ify:构成动词，表“使…化”；tion:构成名词；-ical:构成形容词。 例句：Can you identify the man in the photo?He looks familiar.. 真题链接（外研版高中必修第二册同步练习）：The police asked for his._(identify)card to check his information.(答案：identification) 4.origin/'prId3n/n.起源 词汇变形 副词形式：originally（原先，最初) 形容词形式：original(最初的：原创的) 构词解析 前缀oi-:表“开始、升起”：后缀-ally:构成副词（由-al+-y构成）：al:构成形容词。 The festival originally started as a harvest celebration in ancient times 真题链接（外研版高中必修第二册同步练习)：This is the(origin))painting,and the others are copies..(答案：original) 5.official /a'f/n.官员，高级职员：adj.官方的 词汇变形 副词形式：officially 名词形式：office(办公室) 构词解析 后缀ial:构成形容词；-ly:构成副词；office(办公室)→official(官方的：官员)。 例句：The official announcement will be made tomorrow morning. 真题链接（外研版高中必修第二册教材例句）：The new policy was officially introduced by the gov- ernment last month 6.adapt/A'dept/v.(使)适应，（使）适合 词汇变形 2 高中必修第二册外研 【词汇精讲】 Unit 1 Food for thought 名词形式：adaptation(适应：改编本) 形容词形式：adaptable(能适应的) 构词解析 前缀a-:表“朝向、加强”；后缀-ation:构成名词：-able:构成形容词，表“能…的”。 固定搭配：adapt to(适应…) 例句：It took her a few months to adapt to the new school life. 真题链接（外研版高中必修第二册同步练习)：The film is an (adapt)of a famous novel. 案：adaptation) 7.construct/kn'strAkt/V.建造 词汇变形 名词形式：construction（建造，建筑) 形容词形式：constructive(建设性的) 构词解析 前缀con-:表“共同”；后缀-ion:构成名词；-ive:构成形容词，表“有…性质的”。 例句：The workers are constructing a new bridge over the river, 真题链接（外研版高中必修第二册同步练习）：The (construct)of the new hospital will be completed next year.(答案：construction) 8.resist/r'zIst/V.忍住，按捺 词汇变形 名词形式：resistance(抵抗：抵抗力) 形容词形式：resistant(抵抗的：有抵抗力的) 构词解析 前缀re-:表“反对、回”；后缀-ance:构成名词：-ant:构成形容词。 固定搭配：resist doing sth.(忍住做某事) 例句：She couldn't resist eating the delicious chocolate cake. 真题链接（外研版高中必修第二册同步练习）：Some people have natural (resist)to certain diseases.(答案：resistance) 9.salty/'so:lti/adj.含盐的，咸的 词汇变形 名词形式：salt(盐) 构词解析 后缀y:加在名词后，构成形容词，表“多…的；有…性质的”。 同类词：ainy(下雨的)、sunny(晴朗的) 例句：The soup is too salty..You should add some more water.. 真题链接（外研版高中必修第二册同步练习）：Eating too much (salt)food is bad for your health (答案：salty) 10.sour/'saU)/adj.酸（味）的 词汇变形 3 高中必修第二册外研 【词汇精讲】 Unit 1 Food for thought 动词形式：sour(使)变酸) 名词形式：sourness(酸味) 构词解析 后缀nss:加在形容词后，构成名词，表“性质、状态”。 例句：The milk has soured because it was left outside the fridge, 真题链接（外研版高中必修第二册教材例句）：Lemons and vinegar taste sour. l1.reconstruct/ri:kn'strAkt/V.重建，再建 词汇变形 名词形式：reconstruction 构词解析 前缀re-:表“再、又”；construct(建造)→reconstruction（重建，名词)。 同类词：rebuild(重建)→rebuilding、reuse(再利用)→reuse 例句：They plan to reconstruct the old temple to its original appearance. 真题链接（外研版高中必修第二册同步练习）：The (reconstruct)of the ancient city took ten years to complete.(答案：reconstruction) 12.belong /bI'lp/v.属于 词汇变形 名词形式：belongings(财产：所有物) 固定搭配：belong to(属于，无被动语态) 构词解析 后缀-ings:加在动词后，构成名词，表“相关的事物”。 例句：This book belongs to my brother,I borrowed it from him. 真题链接（外研版高中必修第二册同步练习）：The lost (belong)were found in the lost and found office.(答案：belongings) 13.swing/sw四/v.(使)（前后)摆动，（使）摇摆：n.秋千 词汇变形 过去式/过去分词：swung 现在分词：swinging 构词解析 动词原形swing一过去式/过去分词不规则变化为swung,现在分词加-ing。 例句：The children are swinging happily on the playground. 真题链接（外研版高中必修第二册同步练习）：He(swing)his arms as he walked down the street.. (答案：swung) 14.silent/'sailent/adj.沉默的 词汇变形 名词形式：silence 副词形式：silently 构词解析 4 高中必修第二册外研 【词汇精讲】 Unit 1 Food for thought 后缀-ent:构成形容词：-ence是对应的名词后缀；y是副词后缀。 同类词：different(不同的)→difference（差异)、patient(耐心的)一patience(耐心) She remained silent during the meeting and didn't express her opinion. 真题链接（外研版高中必修第二册同步练习）：The room was in complete(silent)after the teacher left.(答案：silence) 综合训练 一、根据句意及汉语提示完成单词 1.The new policy was (官方地)announced by the government yesterday. 2.We need to show our (身份证明)when checking into the hotel. 3.The (建造)of the new library will start next month. 4.She has a strong (抵抗力)to colds,so she rarely gets sick. 5.This is the (原始的)design,and all changes must be based on it. 二、用所给单词的适当形式填空 1.Online shopping has brought great(convenient)to people's lives.(convenient) 2.The teacher was(satisfy)with the students'performance in the exam.(satisfy) 3.It took her a long time to make a successful (adapt)to the new environment.(adapt) 4.The (construct)of the bridge was delayed due to bad weather.(construct) 5.The lost (belong)were returned to the owner by the police.(belong) 6.The film is an」 (adapt)of a popular novel.(adapt) 7.The (origin)plan was changed because of unexpected problems.(origin) 8.He couldn't (resist)the temptation and ate the whole cake.(resist) 9.The (identify)of the suspect was confirmed by the witness.(identify) 10.The company's (office)website will be updated next week.(office) 三、完成句子（每空一词） 1.他花了很长时间才适应新的工作环境。 It took him a long time to the new working environment. 高中必修第二册外研 【词汇精讲】 Unit 1 Food for thought 2.这座古庙正在重建中，预计明年完工。 The old temple is under and is expected to be completed next year. 3.柠檬尝起来很酸，但富含维生素C。 Lemons taste,but they are rich in vitamin C. 4.她忍不住笑了起来，因为那个故事太有趣了。 She couldn't because the story was so funny. 5.这个节日最初是为了庆祝丰收而设立的。 The festival started as a harvest celebration. 6.警方要求他出示身份证以核实信息。 The police asked him to show his card to check the information. 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。 In today's fast-paced world,online shopping has become a_ (convenient)way for people to buy things.It offers great(convenient)as you can shop anytime and anywhere.However,to ensure safety,you may need to provide some (identify)information when making payments. Many people find it hard to(resist)the temptation of cheap deals online.Some even buy things they don't really need,which brings them no(satisfy)but regret.On the other hand, some traditional stores are trying to(adapt)to the new situation by offering online services t00 The government has also taken action.New rules were (official)introduced last month to pro- tect consumers'rights.With these measures,online shopping will become more reliable.Remember, wise shopping can bring you both (please)and value 参考答案 I.根据句意及汉语提示完成单词 6.officially 7.identification 8.construction 9.resistance 10.original .用所给单词的适当形式填空 1.convenience 2.satisfied 3.adaptation 4.construction 5.belongings 6.adaptation 7.original 8.resist 9.identification 10.official II.完成句子 1.adapt to 2.reconstruction 3.sour 4.resist laughing 5.originally 6.identification 6 高中必修第二册外研 【词汇精讲】Unit 1 Food for thought V.语篇填空 1.convenient 2.convenience 3.identification 4.resist 5.satisfaction 6.adapt 7.officially 8.pleasure 7