Unit 2 Being a good language learner-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 2 Being a Good Language Learner Reading Actively 词汇变形及词缀精讲 全部单元单词 inquire/m'kwaIa(r)/v.询间；打score/ko:r)/n.得分；分数：二weakness/'wi:knas/n.弱点；缺 听 十V.得分；记分 点：虚弱 thought/t/n.想法；思想；思 accurate/aekjarat/adj.准确的：description/d'skpn/n.描述； 考 精确的 形容：说明 aim/em/v.旨在；瞄准；力求pIr'efer /pri'f3:)/V.更喜欢；宁describe/dr'skab/v.描述；形 n.目标目的 愿 容；描绘 aware /a'wea(r)/adj.意识到的；relaxed /r'laekst/adj.放松的；自overcome/,Uv3km/V.克服： 知道的 在的 战胜：解决 syle/sta/n.风格：方式：样式mixture/mIkstfa()/n.混合：混observe/b'z3v/v.观察：注意 V.设计：使具有某种风格 合物 到：遵守 comment/'koment/n.评论；意make /meik/v.做：制作；使成opinion/e'pmnjan/n.意见；看法： 见ka'ment/v.评论：发表意见为n.制造：品牌 主张 type /taip/n.类型：种类；字体strength/stre0/n.力量：力气： v.打字 优势 词汇变形及词缀精讲 1.aware /a'wea(r)/adj.意识到的；知道的 名词形式：awareness(意识：认识) 构词解析：前缀a-:表”处于…状态”；后缀-ware:表”注意、察觉”；ness加在形容词后构成名 词，表”性质、状态”。 同类词：illness(疾病)、kindness(善良) We should be aware of the importance of protecting the environment. 真题链接（重庆大学版高中必修第一册同步练习）：Environmental__(aware)has increased among young people in recent years.(答案：awareness) 2.accurate/'aekjarat/adj.准确的：精确的 副词形式：accurately 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：accuracy(准确性) 构词解析：前缀ac-:表”加强”；词根cr:表”关心、注意”；后缀-ate:构成形容词：y构成副词： -cy构成名词，表”性质、状态”。 例句：You need to answer the questions as accurately as possible.. 真题链接（重庆大学版高中必修第一册教材例句）：The data must be checked for_(accurate)) before the report is published.(答案：accuracy) 3.relaxed /rI'laekst/adj.放松的：自在的 动词形式：relax(放松) 副词形式：relaxedly 名词形式：relaxation（放松；消遣) 构词解析：前缀e-:表”再、重新”；词根lax:表”松驰”；-ed构成形容词（表”感到…的”)：y 构成副词；-ation构成名词，表”动作或过程’。 例句：She felt relaxed after finishing the difficult task 真题链接（重庆大学版高中必修第一册同步练习)：Listening to music is a good way for (relax) after a long day.(答案：relaxation) 4.description/dr'skrIpfn/n.描述；形容；说明 动词形式：describe(描述；形容) 形容词形式：descriptive(描述性的) 构词解析：前缀de-:表”向下、完全”；词根scrib:表”写”；后缀-ion:构成名词，表”动作或结 果”；ive构成形容词，表”具有…性质的”。 例句：Can you give a detailed description of the accident? 真题链接（重庆大学版高中必修第一册同步练习)：Please__(description)your favorite teacher in three sentences.（答案：describe) 5.observe /ab'z3v/v.观察；注意到：遵守 名词形式：observation(观察；观察结果) 形容词形式：observant（善于观察的) 构词解析：前缀ob-:表”朝向、完全”；词根serv:表”保持、注意”；后缀-ation构成名词：-ant构 成形容词，表”具有…性质的”。 例句：Scientists observe the stars through telescopes. 真题链接（重庆大学版高中必修第一册教材例句）：His(observe)of animal behavior helped him write the research paper..(答案：observation) 6.opinion/A'pnjn/n.意见：看法：主张 形容词形式：opinionated(固执己见的) 构词解析：前缀op-:表’反对、相反”；词根inion:表”观点”；后缀-ated构成形容词，表”具有 …特征的”。 固定搭配：in one's opinion(在某人看来) 例句：In my opinion,reading is the best way to improve vocabulary. 真题链接（重庆大学版高中必修第一册同步练习）：Different people may have different (opinion) 高中英语重庆大学版 必修第一册词汇变形及词缀精讲 on this problem.(答案：opinions) 7.weakness/'wi:knas/n.弱点：缺点：虚弱 形容词形式：weak(虚弱的：弱的) 副词形式：weakly 构词解析：后缀-nss:加在形容词后构成名词，表”性质、状态”：-y构成副词。 反义词：strength（力量：优势) 例句：We should try to overcome our weaknesses and improve ourselves. 真题链接（重庆大学版高中必修第一册同步练习）：His__(weak)in math made it hard for him to pass the exam.(答案：weakness) 8.overcome/,Uva'kn/V.克服；战胜；解决 过去式/过去分词：overcame/overcome 构词解析：前缀over-:表”越过、超过”；词根come:表”来”，合意为”越过障碍而来”，即”克服”。 例句：She worked hard to overcome her fear of speaking in public. 构词解析：前缀over-:表”越过、超过”；词根come:表”来”，合意为”越过障碍而来”，即’克服”。 例句：She worked hard to overcome her fear of speaking in public.. 真题链接（重庆大学版高中必修第一册教材例句)：With determination,we can__(overcome))any difficulty.(答案：overcome) 9.comment/'kpment/n.评论；意见k3'ment/v.评论；发表意见 形容词形式：commentary(评论的；实况报道的，名词'评论”) 构词解析：前缀com-:表”共同、一起”：词根ment:表”思考、心智”，合意为”共同思考后说出 的话”，即”评论”。 固定搭配：comment on(对…评论) 例句：He refused to comment on the recent news. 真题链接（重庆大学版高中必修第一册同步练习)：The teacher asked us to write a(comment) on the story we read.(答案：comment) l0.mixture/'mikstf)/n.混合；混合物 动词形式：miⅸ（混合） 形容词形式：mixed(混合的：复杂的) 构词解析：词根miⅸ：表混合”；后缀-ure:构成名词，表”动作或结果”；-ed构成形容词。 例句：Air is a mixture of gases like oxygen and nitrogen. 真题链接（重庆大学版高中必修第一册同步练习）：She (mixture)sugar and flour to make a cake. (答案：miⅸed) 11.prefer /prI'f3:(r)/v.更喜欢；宁愿 名词形式：preference(偏爱；偏好) 形容词形式：preferable(更可取的) 构词解析：前缀pre-:表”预先、在…之前”；词根fer:表”带来、拿”，合意为”预先选择带来的 东西”，即”更喜欢”。 3 高中英语重庆大学版 必修第一册词汇变形及词缀精讲 固定搭配：prefer to do sth.(宁愿做某事)：prefer A to B(比起B更喜欢A) 例句：I prefer reading books to watching TV in my free time. 真题链接（重庆大学版高中必修第一册同步练习）：Her_(prefer)for classical music started when she was a child.(答案：preference) 12.strength/tre10/n.力量；力气：优势 形容词形式：strong(强壮的：强大的) 副词形式：strongly 构词解析：词根strong:表”强壮的'；后缀-h加在形容词后构成名词，表性质或状态”；y构成 副词。 反义词：weakness(弱点；虚弱) 例句：Regular exercise can build up your strength. 真题链接（重庆大学版高中必修第一册教材例句)：Teamwork is one of our greatest _(strong)in this project.（答案：strengths) 综合训练 一、 根据句意及汉语提示完成单词 1.The government has taken measures to raise public (意识)about environmental protection. 2.The scientist spent years checking the of the data before publishing the results. 3.After a long day of work,she enjoys listening to music as a form of (放松). 4.Can you give a brief_(描述)of your hometown? 5.The research is based on careful (of animal behavior in the wild. 6.Inmy_(意见)，we should focus more on pr'actical skills in education. 7.Everyone has their own (弱点)，so we should learn to help each other. 8.With strong determination,we can()all kinds of difficulties. 9.The teacher asked us to write a (on the novel we read last week. 10.Air is a (混合物)of gases,,mainly oxygen and nitrogen, 二、用所给单词的适当形式填空 1.She is very(aware)of the importance of leamning English well. 2.Please answer the questions as(accurate)as possible to avoid mistakes. 高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 3.After the exam,students felt (relax)and went out for a walk. 4.The police asked the witness to(description)the accident in detail. 5. (observe)carefully,and you will find something interesting in nature. 6.Different people have different (opinion)on this social problem 7.His (weak)in communication skills makes it hard for him to make friends 8.Mymother (prefer)to cook at home rather than eat out 9.Regular exercise can improve your physical(strong). 10.The (mix)of red and yellow creates an orange color. 三、完成句子（每空一词) 1.我们应该意识到节约用水的重要性。 We should the importance of saving water 2.为了确保数据的准确性，他们检查了三遍。 To ensure the the data,they checked it three times. 3.听轻音乐是缓解压力的好方法。 Listening to light music is a good way for 4.他详细描述了他在国外的经历。 He his experience abroad 5.科学家通过观察鸟类来研究它们的迁徙行为。 Scientists study the migration behavior of birds by 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。 5 高中英语重庆大学版 必修第一册 词汇变形及词缀精讲 Nowadays,environmental (aware)has become more and more important.People are starting to realize that protecting the environment is everyone's duty.To collect (accurate)data,scientists have been (observe)the changes in the climate for many years. In daily life,there are many ways to help the environment.For example,using public transportation instead of driving cars can reduce air pollution.Some people(prefer)to use reusable bags instead of plastic ones.When asked for their (opinion),most people say they are willing to take action. However,there are still some (weak)in people's environmental habits.For example,some people forget to turn off the lights when leaving a room.To overcome these problems,schools and communities are organizing activities to educate people.With everyone's effort,we can make the world a better place. 参考答案 I.根据句意及汉语提示完成单词 1.awareness 2.accuracy 3.relaxation 4.description 5.observation 6.opinion 7.weaknesses 8.overcome 9.comment 10.mixture Ⅱ.用所给单词的适当形式填空 1.aware 2.accurately 3.relaxed 4.describe 5.Observe 6.opinions 7.weakness 8.prefers 9.strength 10.mixture I.完成句子 1.be aware of 2.accuracy of 3.stressrelaxation 4.described;in detail 5.observing them V,语篇填空 1.awareness 2.accurate 3.observing 4.prefer 5.opinions 6.weaknesses 6