Unit 1 Learning Strategies and Habits-Reading Actively-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（重庆大学版）

高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 词汇精讲 Unit 1 Learning Strategies and Habits- Reading Acively 词汇变形及词缀精讲 全部单元单词 strategy/'straetad3i/n.策略：策愁的 expand /ik'spaend/V.扩大：扩 划 contest/'kontest/n.比赛；竞赛展；膨胀 junior/d3unia(r)/adj.初级的；ken'test/v.争夺；争辩 structure/'strAktfa(r)/n.结构： 年少的n.年少者；晚辈 complex/'kpmpleks/adj..复杂构造v.组织：安排 effort/'eft/n.努力；尽力；成的；难懂的n.综合体；复合体moreover /mo:r'var)/adv.此 就 confused /kan'fju:zd/adj.困惑外；而且 senior/'si:nia()/adj.高级的：年的：糊涂的 ypically'trprkali/adv.典型地； 长的n.年长者；高年级学生 eventually'vent fuali/adv..最通常 nemorize/'memaraiz/v.记住：终：终于 typical'tpik/adj.典型的：有 记忆 understanding/,nda'staendu)/代表性的 vocabulary /va'kaebjalari/n.词n.理解；领悟adj.善解人意的facial/'fe/adj.面部的：脸的 汇；词汇量 understand/nda'staend/v.理face /feis/n.脸；面孔V.面对： grammatical/gr3'maetikl/adj.语解；懂得：明白 面向 法的：符合语法规则的 tip /trp/n.提示；技巧：小费V.expression /ik'sprefn/n.表达： grammar/graema(r)/n.语法：倾斜；翻倒 表情：措辞 语法学 relaxing /r'laeksu)/adj.令人放facial expression/'feifl ik'sprefn/ confusing /kan'fju:zm/adj.令人松的 n.面部表情 困惑的：难懂的 relax /rI'leks/v.放松；休息；使understandable/,nd3'staendabl/ confuse /kan'fju:z/v.使困惑；混放松 adj.可理解的：易懂的 淆：弄乱 effective/'fektrv/adj.有效的；email/'imer/n.电子邮件v.给 eager /'i:ga()/adj.渴望的：热生效的 …发电子邮件 切的 effect'fekt/n.效果；作用；影integrate/'ntigrert/.v.使合并： woIy/wiV.担心；发愁n.响 使融入；整合 担心；忧虑 improve/m'pu:v/v.改进；改 worried'warid/adj..担心的；发善：提高 词汇变形及词缀精讲 高中英语重庆大学版 必修第一册词汇变形及词缀精讲 1.junior/d3u:nie()/adj.初级的；年少的n.年少者；晚辈 词汇变形 对应词：senior(adj.高级的：年长的：n.年长者；高年级学生) 构词解析 后缀-io:加在形容词后，表“较…的”，用于两者比较。 同类词：superior(较高的；上级的)、inferior(较低的：下级的) He is a junior student and his brother is a senior in the same high school. 真题链接（重庆大学版高中必修第一册同步练习)：The class students usually help the junior ones with their studies.(答案：senior) 2.grammatical/gr3'maetikl//adj.语法的；符合语法规则的 词汇变形 名词形式：grammar(语法：语法学) 构词解析 后缀ical:加在名词后，构成形容词，表“…的”。 同类词：logical(逻辑的)←-logic(逻辑)、historical(历史的)←一history(历史) 例句：It's important to make sure your sentences are grammatical. 真题链接（重庆大学版高中必修第一册同步练习）：You need to improve your (grammar)knowl- edge to write better essays..(答案：grammatical) 3.confusing /kan'fju:z/adj.令人困惑的：难懂的 词汇变形 动词形式：confuse(使困惑；混淆) 形容词形式（人作主语）：confused(困惑的：糊涂的) 构词解析 后缀-ing:加在动词后，构成形容词，表“令人…的”（物作主语）：-ed表“感到…的”（人作 主语)。 同类词：interesting(有趣的)←-interest(使感兴趣)、excited(兴奋的)←-excite(使兴奋) The instructions were so confusing that no one could understand them. 真题链接（重庆大学版高中必修第一册同步练习)：She looked (confuse)when she heard the complex problem.(答案：confused) 4.relaxing /rI'laeks/adj.令人放松的 词汇变形 动词形式：relax(放松：休息) 形容词形式（人作主语）：relaxed(放松的：自在的) 构词解析 后缀-ing:表“令人…的”（物作主语）：-ed表“感到…的”（人作主语)。 例句：Listening to music is a relaxing activity after a long day,. 真题链接（重庆大学版高中必修第一册同步练习）：After the exam,we felt (relax)and went to the park.(答案：relaxed) 2 高中英语重庆大学版 必修第一册词汇变形及词缀精讲 5.effective/'fektrv/ad.有效的：生效的 词汇变形 名词形式：effect(效果；作用：影响) 构词解析 后缀-ive:加在名词后，构成形容词，表“有…作用的”。 同类词：active(积极的)←-act(行动)、creative(有创造力的)-create(创造) 例句：This new method is more effective than the old one. 真题链接（重庆大学版高中必修第一册同步练习)：The medicine had an immediate(effect)on his illness.(答案：effective) 6.understandable/,nda'staendabl//adj.可理解的；易懂的 词汇变形 动词形式：understand(理解；懂得) 名词形式：understanding(理解；领悟) 构词解析 后缀-able:加在动词后，构成形容词，表“可…的：能…的”。 同类词：readable(易读的)←-read（读)、comfortable(舒适的)←-comfort(安慰) 例句：Her reaction was completely understandable given the situation. 真题链接（重庆大学版高中必修第一册同步练习）：The teacher explained the problem in a simple and _(understand)way.(答案：understandable) 7.ypical/'tpk/adj.典型的：有代表性的 词汇变形 副词形式：typically(典型地：通常) 构词解析 后缀ical:构成形容词：y加在形容词后，构成副词。 例句：A typical day for me includes studying,exercising,and reading 真题链接（重庆大学版高中必修第一册同步练习)：He(typical)gets up at7a.m.and goes to bed at 10p.m.(答案：typically) &.facial/'fe/adj.面部的：脸的 词汇变形 名词形式：face(脸：面孔：v.面对) 构词解析 后缀il:加在名词后，构成形容词，表“与…有关的”。 同类词：racial(种族的)←-race(种族)、official(官方的)←office（办公室) 例句：Facial expressions can show how a person is feeling 真题链接（重庆大学版高中必修第一册同步练习）：She has a round_(face)and big eyes.(答 案：facial) 9.integrate/'nt1get/v.使合并；使融入；整合 词汇变形 3 高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 名词形式：integration(整合；融合) 构词解析 前缀in-:表“进入；向内”；词根teg意为“整体”；后缀-ate:构成动词。 同类词：segregate(分离)←-se-(分开)+greg(群体)+-ate 例句：Schools should help new students integrate into the class. 真题链接（重庆大学版高中必修第一册同步练习)：The(integrate)of technology into education has changed teaching methods.(答案：integration) l0.improve/m'pu:v/v.改进；改善：提高 词汇变形 名词形式：improvement(改进；改善) 构词解析 前缀im-:表“使…；加强”；词根prove意为“证明：变好”。 同类词：impress(给…留下深刻印象)←-im-+press(压) 例句：You can improve your English by practicing every day. 真题链接（重庆大学版高中必修第一册同步练习）：There has been a great (improve)in her speaking skills.(答案：improvement) 11.expand/k'spaend/v.扩大；扩展：膨胀 词汇变形 名词形式：expansion(扩大：扩展) 构词解析 前缀ex-:表“向外；超出”；词根pand意为“展开” 同类词：export(出口)←-ex-+pot(港口)、expose(暴露)←-ex-+pose(放置) 例句：We need to expand our vocabulary to read English books. 真题链接（重庆大学版高中必修第一册同步练习)：Te (expand)of the city has led to more traffic problems.(答案：expansion) l2.effective/'fektrv/ad.有效的：生效的 词汇变形 名词形式：effect(效果；作用：影响) 动词形式：affect(影响：打动) 构词解析 前缀ef(=ex-):表“出；产生”；词根fect意为“做；制作”。 例句：The new policy had a positive effect on the economy. 真题链接（重庆大学版高中必修第一册同步练习）：The weather can (effect)our mood and energy levels.(答案：affect) l3.structure/'strAktfa(r)/n.结构；构造V.组织：安排 词汇变形 形容词形式：structural(结构的；构造的) 构词解析 4 高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 后缀al:加在名词后，构成形容词。 例句：The structure of the essay is clear and easy to follow. 真题链接（重庆大学版高中必修第一册同步练习）：We need to analyze the(structure)features of the text.(答案：structural) 14.moreover/mo:r'ava)/adv.此外：而且 词汇变形 同义词：furthermore、besides 构词解析 由more（更多)+over(越过)构成，表“更进一步地”。 例句：She is good at English,moreover,,she speaks French fluently. 真题链接（重庆大学版高中必修第一册同步练习）：Exercise is good for your body, (moreover), it helps reduce stress.(答案：moreover) 综合训练 一、 根据句意及汉语提示完成单词 1.Her (面部的)expression showed she was angry. 2.The new policy has an_(有效的)impact on the environment. 3.We need to analyze the (结构的)features of the article 4.The (of different cultures makes the city more diverse. 5.The (of the company has created more job opportunities. 二、用所给单词的适当形式填空 1.The instructions were so(confuse)that I couldn't follow them. 2.She felt (relax)after finishing the final exam. 3.The teacher explained the rule in a simple and (understand)way. 4.He(typical)spends two hours reading every evening. 5.There has been a great. (improve)in her English writing. 三、完成句子（每空一词) 1.高年级学生通常帮助低年级学生学习。 The class students usually help the ones with their studies. 5 高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 2.听音乐是缓解压力的有效方法。 Listening to music is an way to reduce stress 3.他不仅擅长英语，而且还会说法语。 He is good at English; he can speak French 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。 Learning English requires patience and effective methods.First,you should expand your vocabulary by reading more.Many students find grammar rules (confuse)at first,but with practice, they become (understand).(typical),listening to English songs is a (relax)way to improve pronunciation.Moreover,joining a study group helps (integrate)what you've learned.Remember,regular practice leads to (improve)in all skills. 参考答案 I.根据句意及汉语提示完成单词 1.facial 2.effective 3.structural 4.integration 5.expansion Ⅱ用所给单词的适当形式填空 1.confusing 2.relaxed 3.understandable 4.typically 5.improvement ⅡL.完成句子 1.senior;junior 2.effective 3.moreover V.语篇填空 1.confusing 2.understandable 3.Typically 4.relaxing 5.integrate 6.improvement 6