Welcome Unit一-2025-2026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】 必修一Welcome Unit 词汇精讲 Velcome Unit-】 词汇变形及词缀精讲 全部单元单词 exchange/ks't∫emd3h.交换；交民 senior/'sinia(r)/adj.级别（或地 流：t.交换；交流：交易：兑换designer /di'zama()/hn.设计者 位)高的：n.较年长的人 lecture./'lekt(a(r)m.讲座；讲课；design/dr'zan/n.设计；设计方senior high school（美国)高中 教训：vⅵ.开讲座：讲课：t.训案；t.设计：筹划 atlast终于；最终 斥 campus/'kemp3sh.校园：校区outgoing/'aotgau则/ad.爱交际 registration/,red3I'strerfn/m.登formal/'fml/ad.正式的：正的：外向的 记：注册：挂号 规的 impression/m'prefn/h.印象：感 register'Ted3Ista()/t.&vi.登anxious/'ek∫3s/adj.焦虑的：不想 记：注册 安的 impress/m'pres/vt.使钦佩；给 sex/seks/n.性别 annoyed归'nId/adj.恼怒的；生…留下深刻的好印象；vi.留 female/fi:merl/adj.女性的；雌气的 下印象：引人注目 的；n.雌性动植物；女子 annoy /a'nor/t.使恼怒：打扰make an impression留下好印 male /meil/adj.男性的：雄的：n.frightened/'frartnd/adj.惊吓的；象 雄性动植物；男子 害怕的 what if要是…会怎么样呢？ nationality/,nee'naelati/n.国p.m./,pi:'em/abbr.下午：午后 籍；民族 a.m./er'em/abbr.上午；午前： nation/'nen/n.国家：民族：国午夜至正午 词汇变形及词缀精讲 1.formal/fml/ad.正式的；正规的 词汇变形 副词形式：formally 名词形式：formality（正式手续；礼节) 构词解析 后缀-l:加在名词后构成形容词，表”.的”。 同类词：national(国家的)、educational(教育的) 例句：You should wear formal clothes to the wedding. 真题链接（人教版高中必修一同步练习）：The meeting requires a (form)dress code,so jeans are not allowed.(答案：formal) 1 高中必修一人教 【词汇精讲】 必修一Welcome Unit 2.anxious/'ek3s/adj.焦虑的：不安的 词汇变形 名词形式：anxiety 副词形式：anxiously 构词解析 后缀-0uS:加在名词后构成形容词，表”具有.性质的”。 同类词：dangerous（危险的)、curious(好奇的) 例句：She was anxious about her son's safety. 真题链接（人教版高中必修一教材例句)：He was anxious to know the result of the exam. 3.annoyed/A'nId/adj.恼怒的；生气的 词汇变形 动词形式：annoy 名词形式：annoyance 构词解析 后缀-d:加在动词后构成形容词，表”感到.的’（修饰人）。 同类词：excited(兴奋的)、surprised(惊讶的) 例句：My mother was annoyed by my little brother's noise. 真题链接（人教版高中必修一同步练习）：She looked(annoy)when she heard the bad news. (答案：annoyed) 4.frightened/'fratnd/adj.惊吓的；害怕的 词汇变形 动词形式：frighten 名词形式：fright 构词解析 后缀-ed:加在动词后构成形容词，表”感到..的”。 同类词：interested(感兴趣的)、bored(无聊的) 例句：The child was frightened by the loud thunder. 真题链接（人教版高中必修一同步练习)：The little girl looked (frighten)when she saw the big dog.(答案：frightened) 5.impression/m'prefn/.m.印象；感想 词汇变形 动词形式：impress 形容词形式：impressive(令人印象深刻的) 构词解析 前缀im-:表”向内”；后缀-ion:加在动词后构成名词，表”动作或结果”。 例句：Her kindness left a deep impression on me. 真题链接（人教版高中必修一教材例句)：What's your first impression of our school? 6.designer/d'zama()/n.设计者 高中必修一人教 【词汇精讲】 必修一Welcome Unit 词汇变形 动词/名词形式：design 形容词形式：designable(可设计的) 构词解析 后缀-r:加在动词后构成名词，表”做.的人”。 同类词：teacher(教师)、writer(作家) 例句：The designer created a new style of clothes for the show. 真题链接（人教版高中必修一同步练习)：The new building was(design)by a famous architect. (答案：designed) 7.nation ality/,ne'i/m.国籍；民族 词汇变形 形容词形式：national(国家的：民族的) 名词形式：nation(国家；民族) 构词解析 后缀-ty:加在形容词后构成名词，表”性质、状态”。 同类词：ability(能力)、activity(活动) 例句：Please write down your name,.age and nationality on the form. 真题链接（人教版高中必修一同步练习)：What's your一(national)?I'm from China.(答案： nationality)） 8.registration/,red3r'strern/m.登记：注册：挂号 词汇变形 动词形式：register 构词解析 后缀-ation:加在动词后构成名词，表”动作或过程”。 同类词：education(教育)、invitation(邀请) 例句：You need to complete the registration before the class starts. 真题链接（人教版高中必修一教材例句)：Registration for the new term will begin next week. 9.outgoing/'atgw则/ad.爱交际的；外向的 词汇变形 动词短语：g0out(出去) 构词解析 前缀out-:表”向外”；后缀-ig:构成形容词，表”具有.特征的”。 同类词：outstanding(杰出的)、outspoken(坦率的) 例句：My sister is outgoing and makes friends easily. 真题链接（人教版高中必修一同步练习)：She is more__(outgo)than her brother,who is quiet, (答案：outgoing） l0.senior/'si:nia(r)/adj.级别（或地位）高的：n.较年长的人 词汇变形 3 高中必修一人教 【词汇精讲】 必修一Welcome Unit 反义词：junior(级别低的：较年幼的) 构词解析 前缀sen-:表”老的、年长的”。 固定搭配：senior high school(（高中) 例句：He is a senior officer in the company. 真题链接（人教版高中必修一教材例句)：Welcome to senior high school! 11.impress/m'pres/vt.使钦佩；给..留下深刻的好印象 词汇变形 名词形式：impression 形容词形式：impressive 构词解析 前缀im-:表”进入”；后缀-ss:构成动词。 固定搭配：impress sb.with sth.(用某物给某人留下印象) 例句：She impressed the teacher with her excellent performance, 真题链接（人教版高中必修一同步练习)：His speech _(impress)everyone in the room.(答案： impressed) l2.exchange/kst∫end3/n.交换；交流；t.交换；交流：交易；兑换 词汇变形 名词形式：exchange(可作动词或名词) 构词解析 前缀ex-:表”出”：change(改变)。 固定搭配：exchange sth.with sb.(与某人交换某物) 例句：We can exchange ideas during the discussion. 真题链接（人教版高中必修一教材例句）：We shouldhave more cultural exchanges with foreign countries. 综合训练 一、 根据句意及汉语提示完成单词 1.The formal dinner requires strict (礼)，including proper table manners. 2.Her about the exam made it hard for her to sleep well. 3.The loud noise outside caused great()to the students studying in the library. 4.The little boy's()was obvious when he saw the snake 5.What's your first (印象)of the new teacher?? 6.The(设计者)of this building won an international award last year. 高中必修一人教 【词汇精讲】 必修一Velcome Unit 7.Please fill in your name,age and (国籍)on the application form. 8.You need to finish the (注册)process before the deadline. 二、用所给单词的适当形式填空 1.The meeting was held(formal)in the conference room. 2.She waited (anxious)for her daughter's call. 3.His rude behavior (annoy)everyone present at the party. 4.The horror movie (frighten)the children so much that they cried. 5.The singer's performance was so (impress)that the audience cheered for a long time. 6.This new software is (design)for students to improve their writing skills. 7.The school has students of different (national) 8.He is very (outgoing)and enjoys making friends with people from all over the world. 三、完成句子（每空一词） 1.她的友好给我们留下了深刻的印象。 Her kindness a deep on us. 2.我们应该和外国朋友多进行文化交流。 We should have more cultural foreign friends. 3.他急于知道考试结果。 He was know the result of the exam. 4.这个女孩害怕黑暗。 The girl was the dark. 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。 高中必修一人教 【词汇精讲】 必修一Velcome Unit Welcome to senior high school!As a new student,you need to complete the (register)first. The school has many clubs to join,and if you are (outgoing),you can make friends easily.Our headteacher is a(design)before,and she often tells us stories with rich (imagine).She is always (anxious)to help us solve problems.Last week,she gave a_ (form)speech about how to get along with classmates.Her words left a deep (impress)on us.Remember, (nation)differences should not stop us from communicating.We can (exchange)ideas and learn from each other. 参考答案 L.根据句意及汉语提示完成单词 1.formality 2.anxiety 3.annoyance 4.fright 5.impression 6.designer 7.national- ity 8.registration Ⅱ.用所给单词的适当形式填空 1.formally 2.anxiously 3.annoyed 4.frightened 5.impressive 6.designed 7. nationalities 8.outgoing I.完成句子 1.left;impression 2.exchanges with 3.anxious to 4.frightened of V.语篇填空 1.registration 2.outgoing 3.designer 4.imagination 5.anxious 6.formal impression 8.national 9.exchange 6