Unit 3 Science and Discovery-Reading Further-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（重庆大学版）

高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 词汇精讲 Unit 3 Science and Discovery Reading Further 词汇变形及词缀精讲 全部单元单词 fabric/faebrik/n.织物；布料：rainbow/'rembac/n.彩虹；五tight/tart/adj.紧的；牢固的：紧 结构 彩缤纷的排列 身的adv.紧紧地；牢固地 cloth /klp0/n.布：布料；织物1 firm /f3:m/adj.坚固的：坚定的：pleasing/'pli:z/adj.令人愉快 company/'kAmpani/n.公司；陪牢固的n.公司：商行 的：讨人喜欢的：合意的 伴；同伴 sunlight/'sAnlart/n.阳光；日光dep'tment/d'pa:tmant/n.部 chest /tfest/n.胸：胸部：衣柜ski/ski/v.滑雪：滑水n.滑雪门：系；科室 leisure1le3a(r)/n.闲暇；休闲：板；滑雪橇 hand wash/'haend wof/n.洗手 空闲时间 ski wear/'ski:wear)/n.滑雪服液；手洗 golfer/gDlfa)/n.高尔夫球手absorb/ab'zo:b/v.吸收：吸纳： golf /golf/n. 高尔夫球运动V理解 打高尔夫球 tights /tarts/n.紧身裤；连裤袜 词汇变形及词缀精讲 1.firm /f3m/adj.坚固的：坚定的：牢固的n.公司：商行 词汇变形 副词形式：firmly 构词解析 后缀y:加在形容词后构成副词，表地”。 例句：She held the rope firmly to prevent falling 真题链接（重庆大学版高中必修第三册同步练习)：He spoke (firm)to show his decision. 案：firmly) 2.tight/tart/adj.紧的：牢固的：紧身的adv.紧紧地；牢固地 词汇变形 名词形式：tightness 副词形式：tightly(与tight作为副词时通用，更强调程度) 构词解析 高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 后缀ness:加在形容词后构成名词，表”性质、状态”。 同类词：happiness(幸福)、sadness（悲伤) 例句：The door was closed tight/tightly,so no one could enter. 真题链接（重庆大学版高中必修第三册教材例句)：She tied the package with a tight knot. 3.pleasing/'pliz则/adj.令人愉快的；讨人喜欢的：合意的 词汇变形 动词形式：please 副词形式：pleasingly 名词形式：pleasure 构词解析 后缀ing:加在动词后构成形容词，表”令人.的”。 例句：The pleasing music made everyone relax. 真题链接（重庆大学版高中必修第三册同步练习)：Her一(please)smile won the hearts of many people.(答案：pleasing) 4.absorb /ab'zo:b/v.吸收；吸纳：理解 词汇变形 形容词形式：absorbent（能吸收的) 名词形式：absorption(吸收；专注) 构词解析 前缀ab-:表”离开、脱离”；后缀-ent:构成形容词，表”具有.性质的”；tion:构成名词，表 动作、过程”。 例句：Plants absorb water and nutrients from the soil.. 真题链接（重庆大学版高中必修第三册教材例句)：The sponge is highly absorbent and can clean up spills quickly. 5.department/dr'pa:tmant/n.部门；系；科室 词汇变形 动词形式：depart(离开：出发) 构词解析 前缀de-:表”离开、分离”；词根pat:表”部分”：后缀-mnt:构成名词，表”结果、手段”。 例句：She works in the marketing department of the company. 真题链接（重庆大学版高中必修第三册同步练习)：After graduation,he will (department)for further study abroad..（答案：depart) 6.leisure/le3(r)/n.闲暇；休闲；空闲时间 词汇变形 形容词形式：leisurely(悠闲的：从容的) 构词解析 后缀y:加在名词后构成形容词，表”.性质的”。 例句：We spent a leisurely afternoon walking in the park, 2 高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 真题链接（重庆大学版高中必修第三册教材例句)：In his leisure time,he enjoys reading books.. 7.golfer/'gplfa(/n.高尔夫球手 词汇变形 动词/名词形式：gof(打高尔夫球：高尔夫球运动) 构词解析 后缀-er:加在动词后构成名词，表”从事..的人”。 同类词：teacher(教师)、worker(工人) 例句：The famous golfer won the championship last year. 真题链接（重庆大学版高中必修第三册同步练习）：My father is a good(golf)and plays every weekend.(答案：golfer) 8.tights /tarts/n.紧身裤；连裤袜 词汇变形 形容词形式：tight(紧的；紧身的) 构词解析 后缀$：加在形容词后构成名词，表”一类事物”（此处为复数名词)。 例句：She wears tights under her skirt in winter. 真题链接（重庆大学版高中必修第三册教材例句）：These tight shoes are uncomfortable to wear. 9.sunlight/'sAnlart/n.阳光：日光 词汇变形 拆分词：sun（太阳)+light(光) 构词解析 合成词：由”sn（太阳)”和1ight（光)”组合而成，表”太阳发出的光”。 同类词：moonlight(月光)、starlight（星光) 例句：The room is bright with sunlight through the window 真题链接（重庆大学版高中必修第三册同步练习）：Plants need (sun)and water to grow. 案：sunlight) 10.ski wear/'ski:wear)/n.滑雪服 词汇变形 拆分词：ski(滑雪)+wear(服装) 构词解析 合成词：由”si(滑雪)”和wear(服装)”组合而成，表滑雪时穿的服装”。 例句：She bought a new ski wear for the winter trip 真题链接（重庆大学版高中必修第三册教材例句）：You need to wear warm ski wear when going skiing. 11.hand wash/haend wD/n.洗手液：手洗 词汇变形 拆分词：hand(手)+wash(洗) 构词解析 3 高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 合成词：由hand(手)和wash(洗)”组合而成，可指”洗手的动作”或用于洗手的用品”。 例句：Please use hand wash before eating. 真题链接（重庆大学版高中必修第三册同步练习）：Remember to do a】 (hand)for delicate clothes. (答案：hand wash) 12.rainbow/'rembac/n.彩虹；五彩缤纷的排列 词汇变形 拆分词：rain(雨)+bow(弓) 构词解析 合成词：由”rain(雨)”和bow（弓)”组合而成，因彩虹形似雨后天空中的弓形而得名。 例句：A beautiful rainbow appeared after the rain, 真题链接（重庆大学版高中必修第三册教材例句)：The children were excited to see the rainbow in the sky. 13.company/'kAmpani/n.公司；陪伴；同伴 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:表”伙伴”；后缀-y:构成名词。 例句：She enjoys the company of her friends 真题链接（重庆大学版高中必修第三册同步练习）：My mother will」 (company)me to the doctor's tomorrow.(答案：accompany) l4.chest/tfest/n.胸；胸部；衣柜 词汇变形 衍生词：chestnut(栗子，因栗子形似Chest部位而得名) 构词解析 无明显前后缀，属于基本词汇，需记忆多义。 例句：He put the books in the old chest,. 真题链接（重庆大学版高中必修第三册教材例句）：He held his chest and said he had a pain there. 综合训练 一、根据句意及汉语提示完成单词 6.The children played happily in the warm (阳光)this afternoon. 7.My sister bought a new pair of(紧身裤)for the dance class.. 8.You need to wear proper__(滑雪服)when going skiing in the mountains. 9.The (manager will hold a meeting with all staff tomorrow. 高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 10.She keeps a bottle of (洗手液)by the door for guests to use. 二、用所给单词的适当形式填空 6.The little girl held her mother's hand (firm)when crossing the street 7.This kind of cloth is highly(absorb)and suitable for making towels. 8.The (golf)practiced hard every day to prepare for the competition 9.The (please)smell of flowers filled the room on spring mornings. 10.After the rain.a beautiful (rainbow)appeared in the sky. 三、完成句子（每空一词) 5.这家公司的员工来自不同的国家。 The employees in this come from different countries. 6.植物需要从土壤中吸收水分和养分。 Plants need to water and nutrients from the soil 7.她从容地漫步在公园里，享受闲暇时光。 She walked in the park,enjoying her time 8.他说话坚定，表明了他的决定不会改变。 He spoke showing that his decision would not change. 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 高中重庆大学版 【必修第三册】 Unit3词汇变形及词缀精讲 It was a sunny winter morning.Many people were in the park,enjoying the warm (unlight)）. A group of (golf)were practicing on the nearby course.One of them,an old man,wore a thick coat and (tight)under his pants to keep warm. Nearby,a mother was teaching her child to wash hands with (hand wash).She said,"You must wash your hands (thorough)to keep healthy."The child nodded and cleaned his hands (careful). In the flower garden,the (pleasing)colors of the flowers attracted many visitors.A gardener explained,"Plants need enough sunlight and water to(absorb)nutrients well."Everyone listened (attentively),and some took notes in their notebooks. It was truly a peaceful and (leisure)morning for everyone 参考答案 I.根据句意及汉语提示完成单词 6.sunlight 7.tights 8.ski wear 9.department 10.hand wash Ⅱ.用所给单词的适当形式填空 6.firmly 7.absorbent 8.golfer 9.pleasing 10.rainbow I.完成句子 5.firm/company 6.absorb 7.leisurely,leisure 8.firmly V.语篇填空 1.sunlight 2.golfers 3.tights 4.hand wash 5.thoroughly 6.carefully 7.pleasing 8.absorb 9.attentively 10.leisurely 6