Unit 5 Launching Your Career (-tect)词汇一轮复习课件 2025届高考英语人教版选择性必修第四册

词根-tect-to cover,hide, especially with a roof掩盖 Objective: 通过词根词缀拆解和部分单词的词源解析，掌握detect,detector,detective,detection, protect,protection,protective等词汇 detect / dɪˈtekt / v.查明，察觉；测出，检测，识别 de-, 不，非，使相反。-tect-, 覆盖，词源同deck, tile. 即揭开覆盖，查明。 detective/ dɪˈtektɪv / n. 侦探，警探 a.有关调查工作的；刑侦的 detect, -ive形容词或名词后缀 Sherlock Holmes is a famous detective. detector/ dɪˈtektə(r) / n.探测器，检测器；发现者 detection/ dɪˈtekʃ(ə)n / n. the act of noticing or sensing something. 察觉; 发现 detectable/ dɪˈtektəb(ə)l / a.可检测的；可发觉的 detect,-able后缀，表示”能...的，可以...的” detectaphone / dɪˈtektəfəʊn / n.窃听器 detect,-a-,-phon-声音，电话，-e 单句填空： Most skin cancers can be cured if _____________and treated early.  Our investigation is moving very quickly and our ___________ have been working hard throughout the night. A _______ is an instrument to detect the unbalance in a bridge circuit. detected detectives detector protect / prəˈtekt / v.保护，防护；  pro-前 + -tect-掩盖 → 预先盖住; 来自拉丁语protegere,保护，覆盖，来自pro-,向前，-teg,遮盖，覆盖，词源同protege,detective.-ct,过去分词格。 You got a dream.You gotta protect it. protection /prəˈtekʃ(ə)n/ n.保护，护身符protect,-ion protective /prəˈtektɪv/ a. giving or capable of giving protection; n. protectively ad. protective, -ly protectiveness n. protective, -ness protector / prəˈtektə(r) /n. protect, -or protectant / prəˈtektənt; proʊˈtektənt / n.protect, –ant 保护剂 protectress / prəˈtektrəs / n. 女性保护人；protector,-ess雌性名词后缀 protectorate / prəˈtektərət / n.受保护国，附属国 protege / ˈprɒtəʒeɪ / n. 门徒；被保护者 1778, from French protégé (fem. protégée) "one who is protected," noun use of past participle of Middle French protéger "protect," from Latin protegere (see protect; also see protection). 语法填空： Tom was a 10-year-old boy who lived with his mother, Gladys, in a small town. One afternoon, while _1_（walk） home from school, he was detected by a cunning detective-turned-criminal named Horik. ___（disguise）as a friendly stranger, Horik kidnapped Tom. Gladys immediately reported her missing son to the police. Detective Rollo, a skilled __3__（detect） of crime, was assigned to the case. Using __4_（advance） detection methods, he analyzed security cameras and found traces of Horik. Meanwhile, Tom was locked in a dark room. He remembered his mother’s words: “Be brave and protect _5_（you）.” He __6_（secret） left clues—a button from his shirt, a piece of paper with his name. Detective Rollo followed the clues and _7_（locate） Horik’s hideout. With the protection of the police, they raided the house. Gladys, __8_（wear） a protective jacket, rushed in and hugged Tom tightly. In the end, Horik was _9__（arrest）, and Tom became a little protector of safety, teaching other kids _10_ to stay away from danger. The family was reunited, stronger than ever. 参考答案： 1.walking 2. Disguised 3.detector 4.advanced 5.yourself 6.secretly 7.located 8. wearing 9.arrested 10.how $$