Welcome Unit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 【词汇精讲】 Welcome Unit 词汇精讲 【Welcome Unit二】 词汇变形及词缀精讲 全部单元单词 gyga/n.小伙子；男人：家伙信的：有把握的 strategy/'straetad3n.策略：策 concentrate/'konsantrert/vi.&vt.confidence /'konfid ()ns/n. 集中（注意力）：聚精会神 心：信任 partner/'pa:tn3(tr)/n.同伴；配 concentrate on集中精力于 forward /'fo:wad/adv.(also for- 偶：合伙人 experiment/Ik'sperimant/n.实wards)向前：前进：adj.向前impr'ove/m'pu:v/vi.&t.改进： 验：试验 的：前进的 改善 leave.alone不打扰；不惊动 look forward to盼望；期待 curious'kjoarias/adj.好奇的： awkward/'o:kwad/adj.令人尴take notes记笔记 求知欲强的 尬的：难对付的 flash /flae/n.光：信号；vi.闪company/'kmpn/n.公司；商 junior/d3unia/ad.地位（或耀：闪光；发出信号：t.使闪行：陪伴 职位、级别)低下的：n.职位较耀：发出（信号） personality /.p3:sa'naelitI/n. 低者：（体育运动中）青少年 flash card教学卡片；识字卡格；个性 junior high school(美国)初级organise/'o:gonaIz/t.组织；筹style/sta/n.方式；作风 中学 备：安排；组建；vi.组建；成立revise'vaiz/vt.&vi.修改；修 explore/k'splb:(r)/Vt.&vi.探索；organisation/,gnar'zea)n/订：复习 勘探 n.组织；团体；机构 confident/'konfid(句)nt/adj.自goal/gl/n.目标：球门：射门 词汇变形及词缀精讲 1.confident/kDnfid(a)nt/adj.自信的；有把握的 词汇变形 名词形式：confidence(信心；信任) 构词解析 后缀-ent:加在名词后构成形容词，表“具有…性质的”。confidence(名词)→confident(形容 词)。 同类词：different(不同的)←-difference(差异)、patient(耐心的)←-patience(耐心) 例句：She is confident of winning the speech competition. 真题链接（人教版高中必修一同步练习)：With more practice,you will gain(confident)in speaking English.(答案：confidence) 1 高中必修一人教 【词汇精讲】 Welcome Unit 2.confidence/'kDnfid(o)ns/n.信心：信任 词汇变形 形容词形式：confident(自信的：有把握的) 构词解析 后缀-ence:构成抽象名词，表“性质、状态”。confident(形容词)去-ent加-ence构成名词。 例句：He has great confidence in his own abilities.. 真题链接（人教版高中必修一教材例句)：Building confidence is an important part of learning 3.organise/'3 gonaiz/vt.组织；筹备；安排：组建；vi.组建；成立 词汇变形 名词形式：organisation(组织：团体；机构) 构词解析 后缀-ise/-ize:构成动词，表“使…成为：使…化”；名词形式加后缀-ation。organise(动词) →organisation(名词)。 同类词：realise(意识到)→realisation(实现)、modernise(使现代化)→modernisation(现代化) 例句：We need to organise a meeting to discuss the plan. 真题链接（人教版高中必修一同步练习)：The (organise)of the event took three months of preparation.(答案：organisation) 4.organisation/,3gnar'Zer(e)n/n.组织；团体；机构 词汇变形 动词形式：organise(组织；筹备) 构词解析 后缀-ation:加在动词后构成名词，表“动作、过程或结果”。organise(动词)去-ise加-ation构成 名词。 例句：The Red Cross is an international organisation. 真题链接（人教版高中必修一教材例句)：She works for a non-profit organisation. 5.revise /rI'vaIz/t.&i.修改；修订；复习 词汇变形 名词形式：revision(修改：修订：复习) 构词解析 前缀re-:表“再、又、重新”：后缀-ion:构成名词，表“动作或结果”。revise(动词)→revision (名词)。 同类词：correct(改正)→correction(纠正)、invent(发明)→invention(发明) 例句：You should revise your essay before handing it in 真题链接（人教版高中必修一同步练习)：After several (revise),the report was finally approved. (答案：revisions)) 6.improve/m'pu:v/vi.&vt.改进：改善 词汇变形 名词形式：improvement(改进；改善) 2 高中必修一人教 【词汇精讲】 Welcome Unit 构词解析 前缀im-:表“使…更…”；后缀-ment:构成名词，表“动作或结果”。improve(动词)→ improvement(名词)。 同类词：develop(发展)一development(发展)、achieve(实现)→achievement(成就) 例句：Regular exercise can improve your health. 真题链接（人教版高中必修一同步练习)：We have seen great (improve)in her English since she joined the club.(答案：improvement) 7.explore /ik'splb:)/t.&vi.探索：勘探 词汇变形 名词形式：exploration(探索；勘探) 构词解析 前缀ex-:表“向外、超出”；后缀-ation:构成名词，表“动作或过程”。explore(动词)→exploration (名词)。 同类词：educate(教育)→education(教育)、celebrate(庆祝)→celebration(庆祝) 例句：Scientists are exploring new ways to treat the disease. 真题链接（人教版高中必修一教材例句)：The exploration of space has always interested humans. 8.experiment/k'sperimant/n.实验；试验 词汇变形 动词形式：experiment(进行实验：尝试) 构词解析 前缀ex-:表“出、外”：后缀ment:构成名词，表“结果”；动词形式与名词同形。 例句：They will experiment with new materials in the lab. 真题链接（人教版高中必修一同步练习)：The students are doing an(experiment)to test the theory.(答案：experiment) 9.junior/d3u:nia(r)/adj.地位（或职位、级别）低下的：n.职位较低者；（体育运动中）青少年 词汇变形 反义词：senior(adj.地位较高的：n.年长者) 构词解析 前缀juni-:表“年轻的”；后缀-or:表“人”。其反义词senior前缀sen-表“年老的”。 例句：He is a junior officer in the company. 真题链接（人教版高中必修一同步练习)：She is three years」 (junior)to her brother.(答案： junior) l0.forward/'fb:wad/adv.向前；前进：ad.向前的：前进的 词汇变形 动词形式：forward(发送：转寄) 构词解析 前缀for-表“向前”；后缀-ward:构成副词或形容词，表“方向”。 例句：Please move forward to the front of the room. 高中必修一人教 【词汇精讲】 Welcome Unit 真题链接（人教版高中必修一教材例句)：We look forward to hearing from you soon. 11.curious/"kjuarias/adj.好奇的；求知欲强的 词汇变形 名词形式：curiosity(好奇心：求知欲) 构词解析 后缀-ous:加在名词后构成形容词，表“具有…性质的”。curiosity（名词)→curious（形容词)。 同类词：anxious(焦虑的)←-anxiety(焦虑)、dangerous(危险的)←-danger(危险) 例句：Children are naturally curious about the world around them, 真题链接（人教版高中必修一同步练习)：Hs」 (curious)led him to explore the ancient temple. (答案：curiosity) 12.personality/,p3s3'lti/n.性格：个性 词汇变形 形容词形式：personal(个人的；私人的)：副词形式：personally(就个人而言) 构词解析 词根person（人)：后缀-ality:构成抽象名词，表“性质、状态”。personal(形容词)→personality (名词)。 例句：HIer outgoing personality makes her popular among friends. 真题链接（人教版高中必修一教材例句)：Everyone has a unique personality. 13.company/'kAmpani/n.公司：商行；陪伴 词汇变形 动词形式：accompany(陪伴；陪同) 构词解析 前缀ac-:表“加强”；词根company(陪伴)→accompany(动词，“陪伴”)。 例句：She enjoys the company of her family. 真题链接（人教版高中必修一同步练习）：Would you like to (company)me to the concert tonight? (答案：accompany) 14.awkward/'okwd/adj.令人尴尬的：难对付的 词汇变形 副词形式：awkwardly(尴尬地；笨拙地) 构词解析 后缀-ly:加在形容词后构成副词。awkward(形容词)→awkwardly(副词)。 例句：He stood awkwardly in front of the crowd. 真题链接（人教版高中必修一同步练习)：She smiled (awkward)when she realised her mistake. (答案：awkwardly) 4 高中必修一人教 【词汇精讲】 Welcome Unit 综合训练 一、 根据句意及汉语提示完成单词 6.She has full (信心)in her ability to solve the problem. 7.The local (provides food and shelter for homeless people. 8.After careful (修改)，the article was published in the magazine. 9.We have made great (改进)in our teamwork since last year. 10.The (of the ocean's depths requires advanced technology 二、用所给单词的适当形式填空 6.The (organise)of the school trip took a lot of time and effort 7.After several (revise),the plan was finally accepted by the committee. 8.The doctor noticed a significant (improve)in the patient's condition. 9.Her (curious)about ancient history led her to study archaeology. 10.He speaks English (awkward)because he has little practice. 三、完成句子（每空一词） 5.她对赢得比赛很有把握。 She is winning the competition. 6.我们需要组织一次会议来讨论这个问题。 We need to a meeting to discuss the problem. 7.经过多次实验，科学家们找到了新的治疗方法。 After many scientists found a new treatment method. 8.他的幽默感使他在朋友中很受欢迎。 His sense of humor makes him popular among friends,which shows his outgoing 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 高中必修一人教 【词汇精讲】 Welcome Unit Tom used to lack (confident).He was afraid to speak in public and often avoided group activities.His teacher,Miss Wang,noticed his problem and encouraged him to join the school debate club.At first,Tom felt(awkward),but he decided to (explore)his potential To prepare for debates,Tom spent hours(revise)materials and practicing with teammates. The club's (organise)helped him build teamwork skills.Gradually,Tom's speaking skills improved,and he gained more(confident).Last month,he even won the best speaker award. His parents were proud of his (improve). (exact),taking action is the first step to success.Tom's story shows that with (curious) and effort,anyone can overcome challenges. 参考答案 I根据句意及汉语提示完成单词 6.confidence 7.organisation 8.revision 9.improvement 10.exploration Ⅱ用所给单词的适当形式填空 6.organisation 7.revisions 8.improvement 9.curiosity 10.awkwardly I.完成句子 5.confident of 6.organise 7.experiments 8.personality V.语篇填空 confidence;awkward;explore;revising;organisation;confidence;improvement;Exactly,curiosity 6