Unit 1 A new start 一-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（外研版）

高中外研版 【必修第一册】 词汇变形及词缀精讲 必修第一册 【Unit 1】A new start 词汇变形及词缀精讲 全部单元单词 senior/'sinia(r)/adj.(地位、水望 panic/paenik/n.惊恐，惊慌 平或级别)高的，高级的 explore/ik'splb:r)/v.考察，探in panic惊慌地 senior high高中 险 challenge/'t∫elmd3yn.挑战 curious/'kjvarias/adj.好奇的 one by one依次，一个一个地pressure/'prefa()/n.压力 impression /u'pren/n.印象，engine/end3m/n.发动机，引擎calm /ka:m/adj.镇静的，沉着 感想 insect/'nsekt//n.昆虫 的 campus/kemp3s/n.校园 collection/ka'lekfn/n.（一批)description/d'skrip/n/n.描述， t女adition /tre'dn/n.传统 收藏品 描写，叙述，形容 facility/f3'silati/n.设施 organize/'g3 naiz/v.组织 confident/'kpnfidont/adj.有信 impressive/m'presrv/adj.令人nudge /nAd/n.&V.(通常用心的，自信的 钦佩的，给人深刻印象的 肘)轻推 poster'pausta(r)/n.海报 moment/m3 omant//n.某一时butterfly/'bAtafla/n.蝴蝶 badminton/'baedminta/n.羽毛 刻 butterflies in one's stomach情球 author/'o:a)/n.作者，作家绪紧张，心里发慌 eagerness/'i:genas/n.热切，渴breathe/bri:/v.呼吸 词汇变形及词缀精讲 1.senior/si:nia(r)/adj.(地位、水平或级别)高的，高级的 词汇变形 反义词：junior(地位较低的：年少的) 名词形式：senior(年长者：高年级学生) 构词解析 前缀s-:表“老的、年长的”，后缀-ior:构成形容词，表“较…的”。 同类词：junior(年少的)、superior（上级的) 例句：He is a senior student in our school and often helps freshmen. 真题链接（外研版高中必修第一册同步练习）：She is three years (senior)to me,so I call her sister.(答案：senior) 2.curious./'kjoarias/adj..好奇的 1 高中外研版 【必修第一册】 词汇变形及词缀精讲 词汇变形 名词形式：curiosity(好奇心) 副词形式：curiously（好奇地) 构词解析 后缀-ous:加在名词curiosity后，构成形容词，表“具有…性质的”。 同类词：anxious(焦虑的)、dangerous(危险的) 例句：The curious child kept asking questions about the stars. 真题链接（外研版高中必修第一册教材例句）：I was curious to know what was happening outside. 3.impression/m'pre/n/n.印象，感想 词汇变形 动词形式：impress(给…留下深刻印象) 形容词形式：impressive(令人印象深刻的) 构词解析 前缀im-:表“向内、进入”，词根press（压)，后缀-ion:构成名词，表“动作或结果”；-ive构成 形容词。 固定搭配：make an impression on sb.(给某人留下印象) 例句：Her smile left a deep impression on me. 真题链接（外研版高中必修第一册同步练习）：The beautiful scenery of the campus_一(impression) all the visitors.(答案：impressed) 4.impressive /um'presrv/adj.令人钦佩的，给人深刻印象的 词汇变形 动词形式：impress(留下印象) 名词形式：impression(印象) 构词解析 后缀-ive:加在动词impress后，构成形容词，表“有…作用的”。 同类词：active(活跃的)、creative(有创造力的) 例句：The new library has an impressive design and modern facilities. 真题链接（外研版高中必修第一册同步练习）：The team gave an (impress)performance in the competition.(答案：impressive) 5.organize/':ganaiz/v.组织 词汇变形 名词形式：organization(组织：机构) 形容词形式：organized(有组织的) 构词解析 前缀ogan-(器官；机构)，后缀-ize:构成动词，表“使…化”；-ation构成名词；-ed构成形容词。 例句：We need to organize a meeting to discuss the project. 真题链接（外研版高中必修第一册教材例句）：The students organized a charity event to help poor children. 2 高中外研版 【必修第一册】 词汇变形及词缀精讲 6.confident/'konfidant/adj.有信心的，自信的 词汇变形 名词形式：confidence(信心) 副词形式：confidently(自信地) 构词解析 前缀con-(加强语气)，词根fid(信任)，后缀-ent:构成形容词；-ence构成名词；y构成副词。 固定搭配：be confident in(对…有信心) 例句：She is confident that she will pass the exam. 真题链接（外研版高中必修第一册同步练习)：With the teacher’s encouragement,.he gained (confident)to speak in public.(答案：confidence) 7.description/dr'skrIpfn/n.描述，描写 词汇变形 动词形式：describe(描述；描写) 形容词形式：descriptive(描述性的) 构词解析 前缀de-(完全)，词根scribe(写)，后缀-tion:构成名词：-ive构成形容词。 例句：Can you give a detailed description of the accident? 真题链接（外研版高中必修第一册同步练习）：Please (description)your ideal school life in a few sentences.(答案：describe) 8.tradition/tr3'dn/n.传统 词汇变形 形容词形式：traditional(传统的) 副词形式：traditionally(传统上) 构词解析 后缀-al:加在名词radition后，构成形容词，表“…的”；y构成副词。 同类词：national(国家的)、cultural(文化的) Eating dumplings during Spring Festival is a traditional custom in China 真题链接（外研版高中必修第一册同步练习）：We shouldkeep our_(tradition)culture alive.(答 案：traditional) 9.panic/'paenik/n.惊恐，惊慌 词汇变形 动词形式：panic(感到恐慌) 形容词形式：panicked(恐慌的) 构词解析 无明显前后缀，属于不规则变化，过去式/过去分词为panicked。 固定搭配：in panic(惊慌地) 例句：The crowd ran out of the building in panic when the fire started, 真题链接（外研版高中必修第一册同步练习）：Don't(panic).We will find a way to solve the problem.(答案：panic) 3 高中外研版 【必修第一册】 词汇变形及词缀精讲 10.collection /k3'lekn/n.(一批)收藏品 词汇变形 动词形式：collect(收集：收藏) 形容词形式：collective(集体的) 构词解析 前缀col.(共同)，词根lect(选择；收集)，后缀-ion:构成名词；-ive构成形容词。 His collection of stamps includes rare ones from all over the world. 真题链接（外研版高中必修第一册同步练习）：She likes to一(collection))leaves from different trees..(答案：collect) 11.calm /ka:m/adj.镇静的，沉着的 词汇变形 副词形式：calmly(镇静地) 名词形式：calm(平静；镇定) 构词解析 后缀-ly:加在形容词cam后，构成副词。 固定搭配：stay calm(保持冷静) 例句：The teacher asked us to stay calm during the earthquake drill.. 真题链接（外研版高中必修第一册同步练习）：He faced the difficulty_(calm)and found a solution quickly.（答案：calmly) l2.pressure/'prea(r)/n.压力 词汇变形 动词形式：press(压：按) 形容词形式：pressured(感到有压力的) 构词解析 词根press(压)，后缀-ure:构成名词，表“动作或结果”。 固定搭配：under pressure(在压力下) 例句：Too much study pressure may affect students'health 真题链接（外研版高中必修第一册同步练习)：The workers were (pressure)to finish the project on time.（答案：pressured) 综合训练 一、 根据句意及汉语提示完成单词 6.The story left a deep (印象)on all the children. 7.He has a strong (传统)of celebrating festivals with family. 8.Her_ (of the accident helped the police find the truth. 4 高中外研版 【必修第一册】 词汇变形及词缀精讲 9.Don'tmake a decision in (恐慌)，take your time to think. 10.The team's (组织)of the event was praised by everyone. 二、用所给单词的适当形式填空 6.She looked at the strange man _ (curious),wondering who he was. 7.The (impress)performance of the singer won a lot of applause. 8.With (confident),he walked onto the stage to give a speech. 9.The old building has a (tradition)design that reflects local culture 10.The workers were (pressure)to finish the task before the deadline. 三、完成句子（每空一词） 5.他比我大三岁，所以我尊敬他。 He is three years me,so I respect him. 6.这位高年级学生对帮助新生很有信心。 The student is helping freshmen. 7.这幅画给参观者留下了深刻印象。 The painting the visitors. 8.她好奇地想知道盒子里有什么。 She was what was in the box. 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 高中外研版 【必修第一册】 词汇变形及词缀精讲 In a small town,there is a (tradition)festival held every spring.Last year,a group of (senior)students decided to (organize)the event.They were (confident)that it would be successful. During the festival,a local artist gave a(n) (impress)speech about the town'shistory.Many visitors were (curious)about the old stories and asked the artist for a(describe)of the past.Some children felt(panic)when the fireworks started,but the students helped them stay (calm). By the end,everyone agreed that the festival had left a good (impression).The students'hard work paid off! 参考答案 I.根据句意及汉语提示完成单词 6.impression 7.tradition 8.description 9.panic 10.organization Ⅱ.用所给单词的适当形式填空 6.curiously 7.impressive 8.confidence 9.traditional 10.pressured I.完成句子 5.senior to 6.senior;confident in 7.made an impression on 8.curious to know V.语篇填空 1.traditional 2.senior 3.organize 4.confident 5.impressive 6.curious 7.description 8.panicked 9.calm 10.impression 6