Unit 3 Delving into History B部分-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第四册（沪外版）

高中选择性必修第四册沪外版 【Umit3】 Delving into History B部分 词汇精讲 Unit 3 Delving into History 词汇变形及词缀精讲 全部单元单词 renowned'naond/adj.非常著diplomatic/.dpl'metrk/adj.外porcelain/'p3:saln/n.瓷：瓷器， 名的：享有盛名的，口拓展词 交的：从事外交的，口拓展词 口拓展词 network/'netw3:k/n.网状物；网commercial /k3'm3/adj.贸易lacquerware/'lakawea(r)/n.漆 络：错综复杂的事物，核心词 的：商业的，核心词 器，口拓展词 path /pa:0/n.路线：路途，核心kingdom/'kdm/n.王国，核craft/kra:ft/n.手艺；工艺，核 词 心词 心词 gateway/'geitwer/n.(通往其他two-way/,tu:'wer/adj.双行的；silkworm/'slkw3m/n.蚕，核心 地区的)门户，口拓展词 双向的，核心词 词 boom /bu:m/v.迅速发展；激增；religious/'ld3s/adj.宗教信仰spin/spm/v.纺（线）；纺 繁荣昌盛，口拓展词 的：宗教的，口拓展词 (纱)：（使）快速旋转，口拓 commodity /ka'mpdati/n.商品，efficient /1'fnt/adj.效率高的：展词 口拓展词 有功效的，核心词 iron/'an/n.铁，核心词 complex/'kpmpleks/adj.复杂variant/'veariant//n.变体；变种；cast /ka:st/v.浇筑，铸造，核心 的：难懂的：费解的，核心词型式，口拓展词 词 pave/perv/v.(用砖石)铺（地），information superhighway短 口拓展词 语，信息高速公路，口拓展词 词汇变形及词缀精讲 1.diplomatic/,dple'maetik/adj.外交的：从事外交的 词汇变形 名词形式：diplomat(外交官) 构词解析 后缀ic:加在名词后构成形容词，表”与…有关的；具有…性质的”。 同类词：economic(经济的)、historic(历史的) 例句 The two countries have established diplomatic relations for over 50 years. 真题链接（沪外版高中选择性必修第四册同步练习） The (diplomat)efforts helped ease the tension between the two nations.(diplomatic) 1 高中选择性必修第四册沪外版 【Unit3】 Delving into History B部分 2.commercial/ka'm3/adj.贸易的：商业的 词汇变形 名词形式：commerce(商业) 构词解析 后缀-l:加在名词后构成形容词，表”有关…的：具有…性质的”。 同类词：national(国家的)、cultural（文化的) 例句 This area has developed into a busy commercial center. 真题链接（沪外版高中选择性必修第四册教材例句） The Silk Road promoted commerce between East and West. 3.religious /r'ld3s/adj.宗教信仰的；宗教的 词汇变形 名词形式：religion(宗教) 构词解析 后缀-ious:加在名词后构成形容词，表”具有…性质的：充满…的”。 同类词：dangerous(危险的)、delicious（美味的) 例句 Religious practices vary greatly across different cultures. 真题链接（沪外版高中选择性必修第四册同步练习） The temple is an important(religion)site in the region.(religious) 4.efficient/'fint/adj.效率高的：有功效的 词汇变形 名词形式：efficiency(效率) 构词解析 后缀-ent:构成形容词：-ency是对应的名词后缀，表”性质、状态。 同类词：convenient（方便的)一convenience(便利)、patient(耐心的)一→patience(耐心) 例句 Using this new software can improve work efficiency significantly. 真题链接（沪外版高中选择性必修第四册同步练习) An (efficiency)transport system is crucial for urban development.(efficient) 5.cast /ka:st/v.浇筑，铸造 词汇变形 过去式/过去分词：cast(不规则变化) 构词解析 无明显前后缀，属于不规则动词，需特殊记忆。 同类词：cost(花费)→cost一→cost、put(放置)→put→put 例句 The workers cast the iron into various tools. 真题链接（沪外版高中选择性必修第四册教材例句） 2 高中选择性必修第四册沪外版 【Unit3】 Delving into History B部分 The ancient craftsmen cast this bronze bell with great skill 6.spin/spm/v.纺（线）：纺（纱）：（使）快速旋转 词汇变形 过去式/过去分词：spun(不规则变化) 构词解析 无明显前后缀，属于不规则动词，需特殊记忆。 同类词：begin（开始)→began→begun、sing(唱歌)→sang→sung 例句 She learned to spin cotton into thread when she was young 真题链接（沪外版高中选择性必修第四册同步练习) The wheels of the car(spin)rapidly on the wet road.(答案：spun) 7.network/'netw3kn.网状物：网络：错综复杂的事物 词汇变形 动词形式：network(建立网络：联播) 构词解析 前缀net.(网)+wok(作品；结构)，合成名词，后转化为动词。 同类词：website(网站)←-web(网)+site(地点)、snowflake(雪花)←-snow(雪)+flake(薄片) 例句 The company is trying to network with international partners. 真题链接（沪外版高中选择性必修第四册教材例句） The Internet has formed a global network connecting billions of people. 8.complex/kDmpleks/adj.复杂的；难懂的；费解的 词汇变形 名词形式：complex(综合体；情结) 构词解析 前缀com-（共同)+plex(编织)，字面义？编织在一起的”，引申为”复杂的”。 同类词：combine(结合)←-com-+bine(绑)、connect(连接)←-con-(共同)+nect(绑) 例句 The problem requires a complex solution involving multiple steps 真题链接（沪外版高中选择性必修第四册同步练习） The _(complex)of the situation made it hard to reach a decision.(complexity) 9.two-way/,tu:'we/adj.双行的；双向的 词汇变形 无词性变化，为合成形容词。 构词解析 数词two+名词way(方向：方式)，合成形容词，表”双向的'。 同类词：three-year（三年的)、high-speed(高速的) 例句 3 高中选择性必修第四册沪外版 【Umit3】 Delving into History B部分 This two-way street allows cars to go in both directions. 真题链接（沪外版高中选择性必修第四册教材例句） The two-way trade between the two countries has increased by 20%this year. 10.craft/kra:ft/n.手艺；工艺 词汇变形 动词形式：craft(精心制作) 构词解析 无明显前后缀，名词转化为动词，表”通过手艺制作”。 例句 The artist crafted a beautiful sculpture from stone. 真题链接（沪外版高中选择性必修第四册同步练习） Traditional (craft)such as porcelain-making are still valued today.(crafts) 综合训练 一、 根据句意及汉语提示完成单词 6.The (外交的)talks between the two countries were successful, 7.We need to develop more_ (商y业的)relationships with foreign companies. 8.The (宗教的)ceremony will be held in the ancient temple next week 9.An (效率高的)worker can finish the task in half the time.. 10.The artist used special techniques to the metal into a beautiful shape. 二、用所给单词的适当形式填空 1.The (diplomat)from China will attend the international conference. 2.The Silk Road was an important route for (commerce)between East and West. 3.Many(religion)people go to church every Sunday. 4.The new machine has improved the(efficient)of production by 30%. 5.She (spin)the yarn into a beautiful scarf for her mother. 6.The company plans to(network)with more partners in Asia. 7.The (complex)of the problem surprised everyone. 8.This is a (two-way)communication channel between teachers and parents. 4 高中选择性必修第四册沪外版 【Umit3】 Delving into History B部分 9.The (craft)of making paper cuttings has a long history in China. 10.The workers_(cast)the bronze into a statue yesterday. 三、完成句子（每空一词） 1.两国已经建立外交关系超过60年了。 The two countries have established for over 60 years. 2.这条丝绸之路促进了东西方之间的商业往来。 The Silk Road promoted between East and West 3.这个寺庙是该地区重要的宗教场所。 The temple is an important in the region. 4.高效的交通系统对城市发展至关重要。 An is crucial for urban development. 5.汽车轮子在湿滑的路面上快速旋转。 The wheels of the car rapidly on the wet road. 四、语篇填空 The ancient Silk Road was not only a trade route but also a bridge for cultural exchange.It promoted 1. (commerce)activities between different countries.Many 2.(religion)beliefs and art forms spread along the road.Skilled craftsmen could 3.(cast)metals into various tools and 4. (spin)cotton into fine thread.They used their 5.(craft)to create beautiful objects. In modern times,the Internet has formed a global 6.(network)connecting people all over the world.It has made communication 7.(two-way)and more convenient.However,the 8. (complex)of online information requires us to be careful.An 9. (efficient)way to deal with this is to learn to filter useful information.Just like the Silk Road,the Internet continues to play an important role in 10.(diplomatic)and cultural exchanges. 参考答案 I根据句意及汉语提示完成单词 6.diplomatic 7.commercial 8.religious 9.efficient 10.cast Ⅱ.用所给单词的适当形式填空 1.diplomat 2.commerce 3.religious 4.efficiency 5.spun 6.network 7.complexity 8.two-way 9.crafts 10.cast 高中选择性必修第四册沪外版 【Umit3】 Delving into History B部分 II.完成句子 1.diplomatic relations 2.commerce 3.religious site 4.efficient transport system 5.spun V.语篇填空 1.commercial 2.religious 3.cast 4.spin 5.crafts 6.network 7.two-way 8.complexity 9.efficient 10.diplomatic 6