Unit 1 The media 二-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（沪教版）

高中必修第三册沪教版 【词汇精讲】 Unit 1 The media 词汇精讲 Unit1 The media二 词汇变形及词缀精讲 全部单元单词 joyful/'d3ofl/adj.高兴的；快系 character /'kaerakta(r)/n. 乐的 collection /k3'lek/n.(同类的)籍、戏剧等中的)人物：角色 breathe /bri:/v.呼吸 收集物：作品集 novel/'npw/n.长篇小说 nostly/'m3 ostli/adv.主要地；committee/ka'mti/n.委员会 astronaut/'estran:t/n.宇航员； 通常 announce/A'naons/v.宣布；宣航天员 release/ri'lis/v.发布；发行；公告 ystem'sIstam/n.系统；体系： 开 publish/pAblif/v.出版：发行 体制 innovate/'meveit//v.创新：引入plot /plpt/n.故事情节；布局crash /kraf/v.碰撞：坠毁 新事物 sound/sand/n.(电影的)声 relate'letv.讲述；叙述；联迹；声音 词汇变形及词缀精讲 1.joyful/'d3of/adj.高兴的：快乐的 名词形式：joy 副词形式：joyfully 构词解析：后缀ul:加在名词后，构成形容词，表”充满的：具有性质的：-y构成副词。 同类词：helpful(有帮助的)、wonderful(极好的) 例句：The children gave a joyful shout when they saw the presents. 真题链接（沪教版高中必修第三册同步练习）：Hearing the good news,she couldn't hide her (joyful)and laughed loudly.(答案：joy) 2.innovate/'navert/v.创新；引入新事物 名词形式：innovation 形容词形式：innovative 构词解析：前缀in-:表”进入、使；词根nov:表”新”（如novel新奇的)后缀-ate构成动 词，tion构成名词，-ive构成形容词表”具有.性质的”。 同类词：create(创造)→creation(创造)→creative(有创造力的) 例句：Scientists need to innovate to solve environmental problems. 真题链接（沪教版高中必修第三册教材例句）：This company is known for its (innovate)tech- nology and high-quality products.（答案：innovative) 高中必修第三册沪教版 【词汇精讲】 Unit 1 The media 3.relate/r'let/v.讲述；叙述；联系 名词形式：relation(关系)、relationship(关系；人际关系) 形容词形式：related(相关的) 构词解析：前缀re-:表”再、回；词根lat:表”携带、搬运”（如translate”翻译”）：后缀-ate构成 动词，-ion构成名词，-ed构成形容词。 固定搭配：relate to（与..相关)：be related to(与..有联系) 例句：Can you relate this story to your own experience? 真题链接（沪教版高中必修第三册同步练习)：The(relate)between the two countries has im- proved a lot in recent years.(答案：relationship) 4.collection /k3'lekn/n.(同类的)收集物：作品集 动词形式：collect 形容词形式：collective(集体的) 构词解析：前缀col-(com-的变体)：表”共同”；词根lect:表”选择、收集”（如select”选择）：后 缀-ion构成名词，-ive构成形容词。 例句：She has a large collection of stamps from around the world, 真题链接（沪教版高中必修第三册教材例句）：The museum has a valuable(collect)of ancient paintings.(答案：collection) 5.announce/A'nams/V.宣布；宣告 名词形式：announcement 形容词形式：announced(宣布的) 构词解析：前缀an-（ad-的变体)：表”向、对'；词根nounc:表”说”（如pronounce'”发音”)：后 缀-ce构成动词，nent构成名词。 The principal will announce the results of the competition tomorrow. 真题链接（沪教版高中必修第三册同步练习）：The(announce)of the new policy caused a heated discussion among students.(答案：announcement) 6.publish/'pablify v.出版；发行 名词形式：publisher(出版商)、publication(出版；出版物) 构词解析：前缀pub-(public的缩写)：表”公开的”；后缀-ish构成动词，表”使.”（如finish”完 成)。 例句：This famous writer has published more than20 novels. 真题链接（沪教版高中必修第三册同步练习）：The__(publish)of his first book made him famous overnight.(答案：publication) 7.character/'kaerakta)/n.(书籍、戏剧等中的)人物；角色：性格 形容词形式：characteristic（典型的：特有的) 构词解析：词根charact:表”特征”；后缀-er构成名词（表”人或物”），-istic构成形容词表”具有. 特征的”。 例句：The main character in the novel is a brave young girl.. 真题链接（沪教版高中必修第三册教材例句）：One of his (character)is honesty-he never tells 2 高中必修第三册沪教版 【词汇精讲】 Unit 1 The media lies.(答案：characteristics) 8.system/'sIstam/n.系统；体系；体制 形容词形式：systematic（系统的：有条理的) 构词解析：词根syS-(sym-的变体)：表”共同”；词根stem:表”站立”；后缀-atic构成形容词表 具有..性质的’。 同类词：economy(经济)→economic(经济的) 例句：We need to set up a new system to manage the project. 真题链接（沪教版高中必修第三册同步练习）：He made a」 (system)study of English grammar and improved a lot.(答案：systematic) 9.crash /kraef/v.碰撞；坠毁；n.碰撞；暴跌 现在分词/形容词：crashing（猛烈碰撞的) 构词解析：无明显前后缀，属于原生词，可通过词性转换理解（动词/名词同形）。 例句：The plane crashed into the mountain due to bad weather, 真题链接（沪教版高中必修第三册同步练习）：The sudden _(crash)of the stock market caused many people to lose money.(答案：crash) 10.release /rI'li:s/v.发布；发行；公开：n.发布；释放 名词形式：release（与动词同形) 构词解析：前缀re-:表，再、回'；词根lease:表”松开、释放”（如lease”租约）。 例句：The company will release a new smartphone next month 真题链接（沪教版高中必修第三册教材例句）：The(elease)of the new film was delayed because of the疫情.（答案：release) l1.silent/'sailent/adj.沉默的：无声的 名词形式：silence 副词形式：silently 构词解析：后缀-ent:构成形容词；-ence是对应的名词后缀：y是副词后缀。 例句：She stood up silently and left the room without a word. 真题链接（沪教版高中必修第三册同步练习）：He remained (silent)during the meeting and didn't express any opinion.(答案：silent) l2.helpful/'helpfl/adj.乐于助人的；有用的 动词形式：help 副词形式：helpfully 反义词：helpless(无助的) 构词解析：后缀-f:加在动词后，构成形容词，表”充满的；具有.性质的”；less表”无.… 的”（反义后缀）。 例句：It's helpful to make a study plan before the exam. 真题链接（沪教版高中必修第三册同步练习）：The little boy is so(help)that everyone in the neighborhood likes him.(答案：helpful) 3 高中必修第三册沪教版 【词汇精讲】 Unit 1 The media l3.private/'prarvat/adj.私人的：私密的 副词形式：privately 反义词：public（公共的) 构词解析：前缀pri-:表前、首要的”；后缀-te:构成形容词；y构成副词。 衍生词：privacy(隐私，名词) 例句：They had a private conversation in the office just now. 真题链接（沪教版高中必修第三册教材例句）：In some countries,it's rude to ask about private matters like age or income. 14.exact/1 g'zaekt/adj.确切的；精确的 副词形式：exactly 动词形式：exact(强求，较少用) 构词解析：前缀ex-:表”完全、彻底”：后缀y:构成副词。 例句：Can you tell me the exact time of the meeting? 真题链接（沪教版高中必修第三册同步练习）：一Is this the book you lost?一 (exact)!That's it (答案：Exactly) 综合训练 一、 根据句意及汉语提示完成单词 1.The children's (filled the room when they played games together. 2.The company's latest (has attracted worldwide attention. 3.Good (人际关系)are important for a happy life 4.She has a large of ancient coins from different countries. 5.The (of the exam results will be made next Monday. 6.The (has been updated to improve its performance. 二、用所给单词的适当形式填空 1.The team made a (system)plan to solve the problem step by step. 2.His (silent)during the argument made everyone feel uncomfortable. 3.The (character)of the main role in the movie is very brave and kind. 4.The (publish)of her new novel will be in September this year. 5.We need to (relate)this theory to practical situations. 4 高中必修第三册沪教版 【词汇精讲】 Unit 1 The media 6.The (crash)of the computer caused him to lose all his work. 7.She nodded (silent)and agreed with our proposal. 三、完成句子（每空一词） 1.听到这个好消息，她忍不住露出了 (Goy)的笑容。 2.这家公司以其 (innovate)产品而闻名。 3.这两个问题是 (relate)的，我们需要一起解决。 4.他 (system)地学习英语，进步很快。 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。 Reading is an important way to gain knowledge.A good book collection can bring people a lot of (joy).When reading,we often (relate)the stories to our own experiences.Some books are known for their(create)ideas,while others have (system)analyses of social problems.Last month,the (publish)of a new science fiction book caused a stir.Its main (character)is an (innovate)scientist who invents a time-travel (system).The book's (release)was delayed several times,but it still became popular quickly.Readers said the story was so (exact)described that they felt like they were part of it. 参考答案 I.根据句意及汉语提示完成单词 1.laughter 2.innovation 3.relationships 4.collection 5.announcement 6.system Ⅱ.用所给单词的适当形式填空 1.systematic 2.silence 3.characteristics 4.publication 5.relate 6.crash 7.silently I.完成句子 1.joyful 2.innovative 3.related 4.systematically V.语篇填空 1.joy 2.relate 3.creative 4.systematic 5.publication 6.character 7.innovative 8.system 9.release 10.exactly 5