Unit 2 Onwards and upwards 三-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第一册（外研版）

高中选择性必修第一册外研版 【词汇精讲】 E版 词汇精讲 【Unit2】Onwards and upwards 词汇变形及词缀精讲 全部单元单词 the pageant of (历史事件的)地方 relish/'relif/n.享受，乐趣 缤纷场景 permanent/'p3 manant/adj.长morsel/'m:sl/n.(尤指食物的) probe /praub/v.调查：探究 久的：永久的 小片，一小块 dawm/dn/n.黎明，破晓 descend/dr'send/v.降临；来临delightful/dr'lartfl/adj.令人愉 delight/d'lart/n.使人高兴的事mighty /'marti/ad.强有力的：快的，讨人喜欢的 revelation/Ieva'leun/n.展现，雄伟的 literary/Iterri/adj.文学的 显示 strains of music曲调和旋律 embarrassed /mm'baerast/adj. workaday/w3kade/adj.平凡orchestra/':kIstra/n.(大型的)堪的，尴尬的 的：平淡的 管弦乐队 amid/A'md/prep.在…之中tactile/'taektal/adj.触觉的 haunt /ho:nt/n.(某人)常去的perfume/'p3:fju:m/n.香味 词汇变形及词缀精讲 1.probe /praub/v.调查：探究 词汇变形 名词形式：probe(探针；调查) 构词解析 前缀pro-:表“向前、深入”；词根be意为“伸出”，合起来表示“向前伸出（工具）→探究”。 同类词 progress(前进)、promote（促进) 例句 The journalist decided to probe into the truth behind the accident. 真题链接（外研版高中选择性必修第一册同步练习) The police are(probe)the case to find out who is responsible.(probing) 2.dawm/dbn/n.黎明，破晓 词汇变形 动词形式：dawm(开始出现：变得明朗) 固定搭配 高中选择性必修第一册外研版 【词汇精讲】 E版 at dawn(在黎明)：dawn on sb.(某人逐渐明白) 构词解析 本身为独立词根，意为“曙光”，动词义由名词引申而来。 例句 The truth finally dawned on her after years of confusion. 真题链接（外研版高中选择性必修第一册教材例句） We set off at dawn to avoid the traffic 3.delight/dlat/n.使人高兴的事 词汇变形 形容词形式：delightful(令人愉快的) 动词形式：delight(使高兴) 构词解析 前缀de-:表“完全”；词根light意为“明亮”，合起来表示“非常明亮→愉悦”。后缀fl:加在 名词后构成形容词，表“充满…的”。 同类词 wonderful(精彩的)、colorful(多彩的) 例句 The children were delighted by the clown's funny performance. 真题链接（外研版高中选择性必修第一册同步练习） What a__(delight)paty！Everyone had a great time.(答案：delightful) 4.revelation/reva'len/n.展现，显示 词汇变形 动词形式：reveal(揭示；显示) 构词解析 前缀re-:表“重新、再次”；词根veal意为“面纱”，合起来表示“揭开面纱→展示”。后缀-ation: 加在动词后构成名词，表“动作或过程”。 同类词 invitation(邀请)、education（教育) 例句 The report made a shocking revelation about the company's illegal activities. 真题链接（外研版高中选择性必修第一册同步练习） The documentary (reveal)the hidden history of the ancient city..(答案：reveals). 5.permanent/'p3m3nant/adj.长久的；永久的 词汇变形 副词形式：permanently(永久地) 名词形式：permanence(永久性) 构词解析 前缀per-:表“贯穿、始终”；词根man意为“停留”，合起来表示“始终停留→永久”。后缀-cnt: 构成形容词；-ence是对应的名词后缀：-ly构成副词。 2 高中选择性必修第一册外研版 【词汇精讲】E版 同类词 important(重要的)、different(不同的) 例句 This agreement will have a permanent effect on bilateral relations. 真题链接（外研版高中选择性必修第一册教材例句） They decided to settle here permanently. 6.descend/d'send/v.降临：来临 词汇变形 名词形式：descent(下降；血统》 构词解析 前缀de-:表“向下”；词根scend意为“攀爬”，合起来表示“向下攀爬→下降”。 同类词 ascend(上升)、transcend(超越) 例句 Darkness descended quickly as the sun set behind the mountains 真题链接（外研版高中选择性必修第一册同步练习） The plane began its__(descend)to the airport..(答案：descent) 7.literary/'ltarari/adj.文学的 词汇变形 名词形式：literature(文学；文献) 构词解析 词根liter:意为“文字”，后缀-ay:加在名词后构成形容词，表“与…相关的”。 同类词 imaginary(想象的)、revolutionary(革命的) 例句 She has a deep interest in literary works from the 19th century. 真题链接（外研版高中选择性必修第一册同步练习) This course focuses on (literature)analysis of classic novels.(答案：literary) 8.embarrassed/m'baerast/adj.难堪的，尴尬的 词汇变形 动词形式：embarrass(使尴尬) 名词形式：embarrassment(（尴尬) 构词解析 前缀m-:表“使…进入某种状态”；词根barrass意为“阻碍”，合起来表示“使陷入阻碍→尴 尬”。后缀d:加在动词后构成形容词，表“感到…的”。 同类词 interested(感兴趣的)、excited(兴奋的) 例句 He felt embarrassed when he realized he had made a mistake in his speech 3 高中选择性必修第一册外研版 【词汇精讲】 E版 真题链接（外研版高中选择性必修第一册同步练习） She tried to hide her (embarrass)by changing the topic.(embarrassment) 9.orchestra/'kistr3/n.(大型的)管弦乐队 词汇变形 形容词形式：orchestral(管弦乐的) 构词解析 词根orchest:意为“舞蹈场地”，后缀-ra:表“场所”，合起来表示“舞蹈的场所一→古希腊乐队表 演场地→管弦乐队”。后缀-l:构成形容词，表“与…相关的”。 例句 The orchestral performance received a standing ovation. 真题链接（外研版高中选择性必修第一册教材例句) The symphony was performed by a famous orchestra. l0.tactile/'taektal/adj.触觉的 词汇变形 名词形式：tactile(触觉) 构词解析 词根tact:意为“接触”，后缀-ile:构成形容词，表“具有…性质的”。 同类词 fragile（易碎的)、mobile(可移动的) 例句 The artist uses different materials to create tactile effects in the sculpture. 真题链接（外研版高中选择性必修第一册同步练习） The blind children learn through (tactile)experiences.(tactile) l1.relish/'rel/n.享受，乐趣 词汇变形 动词形式：relish(享受：喜爱) 构词解析 词根rl:意为“味道”，后缀-sh:表“性质”，合起来表示“味道→喜爱的味道→享受”。 例句 She relishes the challenge of solving difficult problems. 真题链接（外研版高中选择性必修第一册教材例句） He ate the cake with great relish 12.workaday/w3 kader/adj.平凡的：平淡的 构词解析 合成词：work(工作)+a+day(日子)，字面义“工作的日子→平凡的”。 同类词 everyday(日常的)、weekend(周末) 例句 4 高中选择性必修第一册外研版 【词汇精讲】E版 He is tired of the workaday routine and wants to travel. 真题链接（外研版高中选择性必修第一册同步练习） The novel describes the (workaday)life of ordinary people.(答案：workaday) l3.amid/Anrd/prep.在…之中 构词解析 前缀a-:表“在…状态中”；词根mid意为“中间”，合起来表示“在中间→在…之中”。 同类词 among(在…之间)、between(在两者之间) 例句 The old temple stands amid the mountains 真题链接（外研版高中选择性必修第一册教材例句） Amid all the noise,she managed to focus on her studies. 14.mighty/marti/adj.强有力的；雄伟的 词汇变形 副词形式：mightily(强有力地) 名词形式：night(力量) 构词解析 词根mght:意为“力量”，后缀-y:加在名词后构成形容词，表“充满…的”。 同类词 rainy(下雨的)、cloudy(多云的) 例句 The mighty river flows through the valley. 真题链接（外研版高中选择性必修第一册同步练习） He fought (mighty)to protect his family.(答案：mightily) 综合训练 一、 根据句意及汉语提示完成单词 6.The police decided to make a thorough (调查)into the case. 7.We plan to start our journey at (黎明)to avoid the crowds. 8.The children's laughter brought great (乐趣)to the old man 9.The documentary made a surprising (揭示)about the ancient civilization. l0.She has lived in this city(永久地)since she was born. 二、用所给单词的适当形式填空 高中选择性必修第一册外研版 【词汇精讲】E版 1.The joumalist is trying to(probe)the truth behind the accident. 2.It suddenly (dawn)on me that I had left my keys at home. 3.What a(delight)trip!We all enjoyed ourselves. 4.The report (reveal)some important information about the environment. 5.After the earthquake,many people became(permanent)homeless. 6.The plane began its(descend)as it approached the airport. 7.This course focuses on the(literary)analysis of modern poems. 8.He felt great (embarrass)when he fell down in public. 9.The (orchestra)performance was a great success last night 10.The blind students learn through (tactile)experiences in the classroom 三、完成句子（每空一词） 1.随着夜幕降临，小镇变得安静起来。 As darkness the small town became quiet. 2.他非常享受解决数学难题的过程。 He solving difficult math problems. 3.她厌倦了平凡的日常生活，想要有所改变。 She is tired of the and wants to make a change. 4.在人群中，他一眼就看到了他的老朋友。 the crowd,he saw his old friend at once. 5.他强有力地回击了那些批评他的人。 He fought those who criticized him. 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。 6 高中选择性必修第一册外研版 【词汇精讲】E版 As the first light of (dawn)appeared,the researchers began to (probe)the ancient ruins They were looking for any(reveal)about the lost city.Among the artifacts,they found a (literary)work written on bamboo slips,which described the (day)life of the people there.The (orchestra)music played by local musicians added a(delight)atmosphere to the scene.One researcher,feeling(embarrass)for dropping a tool,quickly picked it up.The team worked (mightily)to uncover the secrets,and their efforts finally paid off with a major discovery. 参考答案 I根据句意及汉语提示完成单词 6.probe 7.dawn 8.delight 9.revelation 10.permanently Ⅱ用所给单词的适当形式填空 1.probe 2.dawned 3.delightful 4.reveals 5.permanently 6.descent 7.literary 8.embarrassment 9.orchestral 10.tactile I.完成句子 1.descended quickly 2.relishes the challenge of 3.workaday routine 4.Amid all 5.mightily against V,语篇填空 1.dawn 2.probe 3.revelation 4.literary 5.workaday 6.orchestral 7.delightful 8.embarrassed 9.mightily 7