Unit 3 Dancing with Words 二-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（冀教版）

高中英语冀教版 必修1Unit3 Dancing with Words 词汇精讲 Unit 3 Dancing with Words 词汇变形及词缀精讲 全部单元单词 blend/blend/m.&v.混合；融合 ad.熟练的；内行的 性格；角色 origin/'prId3n/m.起源；来历：alternate:l't3natw.交替：轮 combination/kombI'nem/m.结 出身 流adj.交替的 合组合 approach'prautf/v.接近；靠 alternative/:I't3:natv/m.可供basis/'beisis/n.基础：根据 近n.方法：途径 选择的事物adj.可供替代的 bone/baun/n.骨头；骨骼 detective/dr'tektrv/n.侦探 senate/'senat/hn.参议院 oracle bone script/prakl baun seek/sik/w.寻求：寻找：谋求 strategy/'straetad3i/h.策略：战skript/h.甲骨文 clue/ku:h.线索；提示 略 logogr am/'1 ogagrzm/h.语标： crime/kam/h.罪行；犯罪活动apply/a'plar/v.应用；申请；适表意文字 scene/si:nn.现场；场面；场景用 symbol/'smbl/n.象征：符号 represent/,repri'zent/w.代表；recognize/.'"rekagnanz/v.认出；radical/'rzedikl/n.部首；词根 象征；描绘 承认；认可 adj.激进的 prefix/'pri:fiks/h.前缀 iew/ju:h.观点；风景V.看待；process/prauses/n.过程；进程 suffix/'sAfiks/n.后缀 查看 V.加工；处理 detect/.dr'tekt/v.发现；查明：侦 series/'siari::z/n.一系列：一连context/'kontekst/n.上下文；语 查 串 境 contain/.kan'ten/v.包含；容纳；ancestor/'ensesta(r)/h.祖先；先beyond/.br'jpnd/prep.超出：在 控制 祖 …之外 file/fal/h.文件：档案V.归档；panic/'penk/h.恐慌；惊慌V.respond/ri'spond/.W.回应；作出 提交 (使)恐慌 反应 master/'ma:stac)h.大师；能手hunt/hAnt/v.打猎；搜寻n.打punchline/'pantflam/n.笑话的 v.精通；掌握adj.熟练的 猎：搜寻 笑点：妙语 expert/'eksp3:t/n.专家；能手character/.'keIr3ktar)/n.字符： 词汇变形及词缀精讲 1.orgi/Drid3In/m.起源；来历；出身 词汇变形 形容词形式：original(原始的：最初的) 副词形式：originally(最初：原本) 高中英语冀教版 必修1Unit3 Dancing with Words 构词解析 后缀-：加在名词后构成形容词，表”.的”；y构成副词。 同类词：nation-→national(国家的)、nature-→natural（自然的) 例句：The origin of this tradition can be traced back to the 19 th century.. 真题链接（冀教版高中必修I同步练习）：This is the_(origin)painting,and the others are copies, (答案：original) 2.approach /a'prtw.接近；靠近n.方法：途径 词汇变形 名词复数：approaches(方法，途径) 构词解析 前缀ap-(=ad-,表”向..”)+proach（来自拉丁语接近)。 例句：As winter approaches,,the days get shorter. 真题链接（冀教版高中必修1教材例句)：We need to find a new approach to solving this problem. 3.detective/dr'tektrv/n.侦探 词汇变形 动词形式：detect(发现：侦查) 构词解析 前缀de-(表”向下；完全”)+tect（来自拉丁语”覆盖”)，字面义”揭开覆盖物”→侦查；后缀ive 构成名词，表示”从事..的人”。 例句：The detective spent weeks investigating the crime. 真题链接（冀教版高中必修1同步练习）：The police were able to__(detective)the stolen goods in a hidden warehouse.(答案：detect) 4.represent/,repr'zent/w.代表；象征；描绘 词汇变形 名词形式：representation(代表；表现) 形容词形式：representative（典型的；有代表性的) 构词解析 前缀re-(表，再：加强”)+present(呈现)，字面义”再次呈现”一代表；后缀-ation构成名词，-ative 构成形容词。 例句：The dove represents peace in many cultures.. 真题链接（冀教版高中必修1同步练习）：The data provides a clear__epresent)of the company's growth.(答案：representation) 5.prefix/'pri:fiks/n.前缀 构词解析 前缀pre-(表”前：预先”)+fix(固定)，字面义”固定在前面'→前缀。 例句：The prefix'"un-”is added to adjectives to give the opposite meaning,like"happy'→"unhappy'. 真题链接（冀教版高中必修1教材例句)：Can you think of more words with the prefix"”re-? 高中英语冀教版 必修1Unit3 Dancing with Words 6.suffix/'sAfiks/n.后缀 构词解析 前缀suf.(=$ub-,表”在.…下面；后”)+fx(固定)，字面义”固定在后面’→后缀。 例句：The suffix”-ly”is often added to adjectives to form adverbs,.such as”quick”→'quickly' 真题链接（冀教版高中必修1同步练习)：What is the function of the__(suffix)”-ment'in words like”development'?(答案：suffix) 7.contain/kn'tem/v.包含；容纳；控制 词汇变形 名词形式：container(容器；集装箱) 构词解析 前缀con-(表”共同：一起”)+tain（保持；容纳)，字面义”一起保持”→包含。 例句：This box contains all my old photos and letters. 真题链接（冀教版高中必修1同步练习)：The_(contain)was so heavy that I couldn't lift it by myself.（答案：container) 8.master /'ma:st)n.大师：能手v.精通；掌握adj.熟练的 词汇变形 名词形式：mastery(精通；掌握) 形容词形式：masterful（熟练的；有驾驭能力的) 构词解析 源自拉丁语”主人”，后引申为”精通者”；后缀-y构成抽象名词，-fl构成形容词。 例句：She has mastered three foreign languages since she was a child, 真题链接（冀教版高中必修1教材例句)：It takes years of practice to achieve mastery in a skill,. 9.expert/eksp3t/n.专家：能手adj.熟练的：内行的 词汇变形 动词形式：expertise(专门知识；技能，n.) 构词解析 源自拉丁语”尝试”，后指”有经验的人”；后缀-se构成名词，表示”技能：知识”。 例句：He is an expert in computer programming. 真题链接（冀教版高中必修1同步练习）：We need to consult an(expert)to solve this technical problem.(答案：expert) 10.alternate:l't3natv.交替：轮流adj.交替的 词汇变形 名词形式：alternation(交替：轮流) 副词形式：alternately(交替地) 构词解析 前缀alter-(表”其他的；改变)+nate（来自拉丁语”轮流”)；后缀-ion构成名词，y构成副词。 例句：Day and night alternate with each other 真题链接（冀教版高中必修1同步练习）：The two teams (alternate)in winning the game. 3 高中英语冀教版 必修1Unit3 Dancing with Words 案：alternated) 11.alternative/:l't3:natv/h.可供选择的事物adj.可供替代的 构词解析 前缀alter-(其他的)+native（形容词后缀，表”具有..性质的”)，字面义”另一种性质的”→可 供替代的。 例句：If you don't like this plan,do you have an alternative? 真题链接（冀教版高中必修1教材例句）：We need to consider alternative methods to improve efficiency. 12.appy/'pla/w.应用：申请；适用 词汇变形 名词形式：application(申请；应用) 形容词形式：applicable(适用的；可应用的) 构词解析 前缀ap-(=ad-,表”向”)+ply（折叠；应用)，字面义”向.折叠”→申请；应用：后缀-ation 构成名词，-able构成形容词（表”可.的”)。 例句：You need to apply for a visa before traveling abroad. 真题链接（冀教版高中必修1同步练习）：The new technology has many__(apply)in the medical field.(答案：applications) l3.recognize/rekagnaiz/v.认出；承认；认可 词汇变形 名词形式：recognition(认出：承认) 形容词形式：recognizable(可认出的) 构词解析 前缀re-(再次)+cognize(认知：知道，源自拉丁语)，字面义”再次知道”→认出：后缀-ition构 成名词，-able构成形容词。 例句：I didn't recognize her at first because she had changed so much. 真题链接（冀教版高中必修I同步练习）：His contributions to science finally received international (recognize)).（答案：recognition) 14.process/'prauses/n.过程；进程V.加工；处理 词汇变形 名词形式：processing(加工；处理) 形容词形式：processive(前进的：进行中的) 构词解析 前缀pro-(向前)+cess(行走，源自拉丁语)，字面义”向前走”→过程；后缀-ing构成动名词，-ive 构成形容词。 例句：The manufacturing process involves several steps. 真题链接（冀教版高中必修1教材例句）：We need to process the data before making a decision 4 高中英语冀教版 必修1Unit3 Dancing with Words 综合训练 一、 根据句意及汉语提示完成单词 1.The (of this custom dates back to ancient times. 2.We need to find a new (方法)to deal with environmental problems. 3.The (侦探闲finally solved the mystery after months of investigation. 4.The red flag (courage and revolution in many countries 5.Adding the (前缀)un-”to”happy'makes it”unhappy. 二、用所给单词的适当形式填空 1.This is the (origin)design,and the others are just copies 2.The company is considering different(approach)to expand its market. 3.The police were able to(detective)the cause of the fire quickly 4.Her report provides a clear (represent)of the current situation 5.We needto (application)this new technology to improve production efficiency. 6.After years of practice,she has achieved(master)of the piano 7.The data requires careful (process)before it can be analyzed. 三、完成句子（每空一词) 1.这个瓶子能容纳两升水。 This bottle can two liters of water 2.你能认出那个戴红帽子的女孩吗？ Can you the girl in the red hat? 3.白天和黑夜交替出现。 Day and night with each other. 4.我们需要考虑替代方案。 We need to consider methods. 四、语篇填空 J 高中英语冀教版 必修1Unit3 Dancing with Words 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。 Language learning is a long (process).To(master)a foreign language,one must first understand its_(origin)and development.Many words have(prefix)and suffixes that change their meanings.For example,"happy"becomes"unhappy"with the(prefix)"un-", and”quick”becomes”quickly'with the_(suffix)”-ly When learning new words,it's helpful to analyze their structure.This(approach)can make vocabulary memorization easier.You can also consult an(expert)if you have difficulty.Re- member,practice is key-listen,speak,read,and write (alternate)to improve your skills.With consistent effort,you'll see progress in your language (represent). 参考答案 I.根据句意及汉语提示完成单词 6.origin 7.approach 8.detective 9.represents 10.prefix Ⅱ.用所给单词的适当形式填空 6.original 7.approaches 8.detect 9.representation 10.apply 11.mastery 12. processing ⅡI完成句子 5.contain 6.recognize 7.alternate 8.alternative V.语篇填空 1.process 2.master 3.origin 4.prefixes 5.prefix 6.suffix 7.approach 8.expert 9.alternately 10.representation 6