Unit 1 Teenage life二-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（人教版）

高中必修一人教 【寒假专版】 ，E版词汇变形及词缀精讲 寒假专版 【Unit 1】Teenage life 词汇变形及词缀精讲 全部单元单词 topic/'topk/n.话题；标题 流畅地 extra-curricular ek- freshman/'frefman/n.(中学)graduate/gred3oert/vi.&t.毕straka'rikjola(r)/adj.课外的：课 九年级学生；（大学）一年级新 业：获得学位：/'ged3at/n.毕程以外的 生 业生 extra/'ekstra/adj.额外的；附加 confusing /kan'fju:z/adj.难以recommend/reka'mend/t.建的 理解的：不清楚的 议：推荐：介绍 obviously/'DbVIasl/adv.显然 confuse /kan'fju:zlvt.使糊涂；advanced/ad'vanst/adj.高级地；明显地 使迷惑 的：高等的：先进的 quit /kwit/vi.&vt.(quit,quit) confused/kan'fju:zd/adj.糊涂advance/ad'va:ns/n.前进：发止；戒掉；离开（工作职位、学 的：迷惑的 展；i.前进；发展：t.发展；校等) fluent/'flu:ant/adj.(尤指外语)促进 流利的：熟练的 literature/'Iitarat∫a(r)/n.文学； fluently/'flu:ntlr/adv.流利地：文学作品 词汇变形及词缀精讲 1.confusing /kan'fju:z/adj.难以理解的：不清楚的 词汇变形 动词形式：confuse 形容词形式（人作主语）：confused 构词解析 后缀-ing:加在动词后构成形容词，表令人…的”（主语通常为事物）：-ed表感到…的”（主 语通常为人)。 同类词：interesting(有趣的)、interested(感兴趣的) The instructions on the box are confusing,and I don't know how to use it. 真题链接（人教版高中必修一同步练习)：Many students find physics_(confuse)at first,.but it gets easier with practice..(答案：confusing) 2.confused /kan'fju:zd/adj.糊涂的；迷惑的 词汇变形 高中必修一人教 【寒假专版】 E版词汇变形及词缀精讲 动词形式：confuse 形容词形式（物作主语）：confusing 构词解析 后缀-d:加在动词后构成形容词，表”感到…的”（主语通常为人)：ing表”令人…的”（主语 通常为事物)。 例句：He looked confused when he heard the sudden news. 真题链接（人教版高中必修一教材例句）：I felt confused and didn't know what to do next. 3.f1uent/'flu:ant/ad.(尤指外语)流利的；熟练的 词汇变形 副词形式：fluently 名词形式：fluency 构词解析 后缀-ent:构成形容词；-y构成副词；-ency是对应的名词后缀。 例句：She can speak English fluently after years of practice 真题链接（人教版高中必修一同步练习）：To improve your English (fluent),you should practice speaking every day.(答案：fluency) 4.fluently/flu:ntl/adv.流利地；流畅地 词汇变形 形容词形式：fluent 名词形式：fluency 构词解析 后缀ly:加在形容词后构成副词；-nt是对应的形容词后缀：-ency构成名词。 例句：He reads English fluently and with good pronunciation. 真题链接（人教版高中必修一同步练习)：She can write (fluent)in both English and French. (答案：fluently) 5.graduate/'ged3 et/vi.&t.毕业：获得学位；/'gred3wat/n.毕业生 词汇变形 名词形式：graduation 构词解析 后缀-ate:此处作动词后缀，表”做、造成'：-ation是对应的名词后缀，表动作、过程”。 例句：He will graduate from university next year and start working. 真题链接（人教版高中必修一教材例句)：After graduation,she plans to study abroad. 6.advanced/Ad'va:nst/adj.高级的：高等的；先进的 词汇变形 动词形式：advance 名词形式：advance(前进：发展) 构词解析 前缀ad:表”向…；加强”；后缀-ed:加在动词后构成形容词，表”已…的：具有…特征的”。 高中必修一人教 【寒假专版】 ,E版词汇变形及词缀精讲 例句：We need to learn advanced technology to improve our work efficiency. 真题链接（人教版高中必修一同步练习)：This course is suitable for students with (advance) English level.（答案：advanced) 7.advance /ad'vams/n.前进；发展：vi.前进：发展；t.发展；促进 词汇变形 形容词形式：advanced 构词解析 前缀a-:表”向…；加强’：后缀-d:构成形容词，表”已发展的：先进的”。 例句：Science and technology have made great advances in recent years. 真题链接（人教版高中必修一同步练习)：The company has (advance)its research on new materials.(答案：advanced) 8.exra-curricular/,ekstraka'rIkjula(r)/adj.课外的：课程以外的 词汇变形 拆分解析：extra-(额外的)+curricular(课程的) 构词解析 前缀extra-:表”额外的；超出”；curricular由名词curriculum(课程)加后缀-ar构成形容词。 同类词：extraordinary(非凡的)、extramarital(婚外的) Participating in extra-curricular activities can help students develop teamwork skills. 真题链接（人教版高中必修一教材例句)：Our school offers a variety of extra-curricular activities,such as sports and music 9.extra/ekstra/adj.额外的；附加的 词汇变形 副词形式：extra(额外地) 名词形式：extra(额外事物：附加费用) 构词解析 前缀extra-:表”额外的：超出”，可直接构成形容词、副词或名词。 例句：You need to pay extra if you want a larger room. 真题链接（人教版高中必修一同步练习)：Could you give me some_(extra)paper?I need to print more documents.（答案：extra) 10.obviously/DbvIasli/adv.显然地：明显地 词汇变形 形容词形式：obvious 构词解析 前缀ob-:表”对着：明显”；后缀-ous:构成形容词：y:构成副词。 例句：He was obviously tired after working all day:. 真题链接（人教版高中必修一同步练习)：It was (obvious)that she was lying from her facial expression.（答案：obviously) 3 高中必修一人教 【寒假专版】 ，E版词汇变形及词缀精讲 11.quit /kwit/i.&t.(quit,quit)停止；戒掉；离开（工作职位、学校等） 词汇变形 现在分词：quitting 过去式/过去分词：quit(美)/quitted(英，较少用) 构词解析 不规则动词，过去式和过去分词与原形一致：现在分词需双写尾字母加-ig。 例句：He decided to quit smoking for the sake of his health. 真题链接（人教版高中必修一同步练习)：She(quit)her job last month and is now traveling around Europe.(答案：quit) 综合训练 一、 根据句意及汉语提示完成单词 6.The (毕y业生)from this university have found good jobs in various fields.. 7.We should keep learning to keep up with the__(先进的)technology. 8.Her (流利)in English helped her get the job easily. 9.The (activities organized by the school are very popular among students. 10.You need to pay (额外的)money if you want to upgrade your seat, 二、用所给单词的适当形式填空 6.The (confuse)problem made all the students feel frustrated. 7.After (graduate),he plans to study in the United States 8.She speaks English so (fluent)that she can communicate with foreigners easily. 9.Itis (obvious)that he doesn't like the gift from his uncle. 10.He decided (quit)his job and start his own business. 三、完成句子（每空一词） 5.这个新系统的操作说明很令人困惑。 The instructions for the new system are very 6.听到这个消息，她看起来很困惑。 She looked when she heard the news. 高中必修一人教 【寒假专版】 E版词汇变形及词缀精讲 7.为了提高英语流利度，他每天都练习口语。 To improve his English he practices speaking every day. 8.这家公司在新材料研究方面取得了很大进步。 The company has made great in the research on new materials. 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。 Reading is an important way to improve English.However,some students find English novels (confuse)because of the difficult vocabulary.They often feel(confuse)and want to give up. In fact,choosing books suitable for your level is helpful.For example,books with (advance) language may not be a good choice for beginners. If you want to speak English(fluent),you should not only read but also practice speaking. Joining (extra-curricular)activities like English corners is a good idea.Remember,never (quit)practicing,and you will make progress. (obvious),the more you practice,the better you will be.After (graduate),good English skills will help you a lot in your future career. 参考答案 I.根据句意及汉语提示完成单词 6.graduate 7.advanced 8.fluency 9.extra-curricular 10.extra Ⅱ.用所给单词的适当形式填空 6.confusing 7.graduation 8.fluently 9.obvious 10.to quit ⅡL完成句子 5.confusing 6.confused 7.fluency 8.advances V.语篇填空 1.confusing 2.confused 3.advanced 4.fluently 5.extra-curricular 6.quit > Obviously 8.graduation J