(学霸笔记)2026外研版九上 Unit 1课后词汇变形与辨析例句
- 2026-11-11 04:34:41
(学霸笔记)2026外研版九上 Unit 1课后词汇变形与辨析例句 前言 这是一份可直接打印的[课后词汇变形与辨析例句]整理笔记，帮助学生解决短文填空和语法填空难的困惑。所有例句均结合了社会热点、中国传统文化、AI技术以及青少年的社会责任等主题，帮助学生在具体语境中辨析词性和词义。 1. lady (n. 女士) → ladies (复数) 辨析例句： The lady (女士) is teaching these young ladies (女士们) traditional Chinese embroidery (刺绣). 2. gentleman (n. 先生) → gentlemen (复数) 辨析例句： Both gentlemen (先生们) are volunteers who help the elderly in the community. 3. puppet (n. 木偶) → puppets (复数) 辨析例句： The shadow puppets (木偶们) are amazing, and each puppet (木偶) is controlled by strings. 4. performer (n. 表演者) → perform (v. 表演) / performance (n. 表演，演出) / performers (复数) 辨析例句： The performers (表演者们) will perform (表演) Chinese kung fu, and their performance (表演) is highly expected. 5. finger (n. 手指) → fingers (复数) 辨析例句： The AI robot can move its fingers (手指) flexibly, just like a human finger (手指). 6. teenager (n. 青少年) → teenagers (复数) / teenage (adj. 青少年的) 辨析例句： As a teenager (青少年), he often encourages other teenagers (青少年们) to join teenage (青少年的) volunteer activities. 7. video (n. 视频) → videos (复数) 辨析例句： She posted two videos (视频) about AI technology, and the first video (视频) got millions of views. 8. blood (n. 血，血液) → bleed (v. 流血) / bloody (adj. 流血的) 辨析例句： The medical AI helped stop the wound from bleeding (流血) and saved the patient's blood (血液). 9. viewer (n. 观众) → view (v. 观看；n. 景色) / viewers (复数) 辨析例句： Millions of viewers (观众) watched the live stream to view (观看) the traditional folk art show. 10. attention (n. 注意) → attend (v. 参加，出席) / attentive (adj. 专心的) 辨析例句： The teacher asked us to pay attention (注意力) to the AI report and be attentive (专心的) to the details. 11. programme (n. 计划，方案) → programmes (复数) / programmer (n. 程序员) 辨析例句： The young programmer (程序员) designed a new programme (程序) to help protect cultural relics. 12. volunteer (n. 志愿者) → voluntary (adj. 志愿的) / volunteers (复数) 辨析例句： Many volunteers (志愿者们) take part in voluntary (志愿的) work to help the community. 13. group (n. 组，群) → groups (复数) 辨析例句： Our group (小组) is divided into two smaller groups (小组) to discuss the AI project. 14. report (n. 报道) → reporter (n. 记者) / report (v. 报道) 辨析例句： The reporter (记者) wrote a report (报道) about teenagers' social responsibility. 15. fence (n. 栅栏) → fences (复数) 辨析例句： The farmer built strong fences (栅栏) around the field to protect the crops. 16. scarecrow (n. 稻草人) → scarecrows (复数) 辨析例句： With the help of AI, the scarecrows (稻草人们) in the field can move automatically. 17. educator (n. 教育家) → educate (v. 教育) / education (n. 教育) / educational (adj. 有教育意义的) 辨析例句： A famous educator (教育家) said that we should educate (教育) students through educational (有教育意义的) activities. 18. country (n. 国家) → countries (复数) · 辨析例句： China is a great country (国家), and we should learn about the cultures of different countries (国家). 19. nation (n. 国家) → national (adj. 国家的) / nationality (n. 国籍) 辨析例句： The whole nation (国家/民族) is proud of the national (国家的) AI team's success. 20. energy (n. 力量，活力) → energetic (adj. 精力充沛的) 辨析例句： Teenagers are full of energy (活力), so they should be energetic (精力充沛的) in taking social responsibilities. 21. youth (n. 青年) → youths (复数) / youthful (adj. 年轻的) 辨析例句： The youth (青年们) of today should show their youthful (年轻的) passion to the world. 22. excerpt (n. 摘录) → excerpts (复数) 辨析例句： He read an excerpt (摘录) from the book, and then shared some other excerpts (摘录) about Chinese history. 23. old-fashioned (adj. 老式的) 辨析例句： Some old-fashioned (老式的) traditional crafts are now combined with modern AI technology. 24. interested (adj. 感兴趣的) → interest (n. 兴趣) / interesting (adj. 令人感兴趣的) 辨析例句： I am interested (感兴趣的) in AI, and I find it very interesting (令人感兴趣的). (辨析：修饰人用-ed，修饰物用-ing) 25. surprising (adj. 令人惊奇的) → surprise (n. 惊讶) / surprised (adj. 感到惊讶的) 辨析例句： The surprising (令人惊讶的) AI technology is a big surprise (惊喜) to us; we are all surprised (感到惊讶的)at its powerful intelligence. (我们对它强大的智能感到惊讶。)s . 26. lost (adj. 全神贯注的；迷路的) → lose (v. 失去) 辨析例句： He was lost (全神贯注的) in the AI game and lost (失去) track of time. 27. abroad (adv. 在国外) 辨析例句： Many foreign students come to China to study, while some Chinese students go abroad (在国外) to learn AI technology. 28. wealthy (adj. 富有的) → wealth (n. 财富) 辨析例句： The wealthy (富有的) businessman donated a lot of wealth (财富) to support traditional culture. 29. independent (adj. 独立的) → independence (n. 独立) / independently (adv. 独立地) 辨析例句： As independent (独立的) teenagers, we should learn to solve problems independently (独立地) and value our independence (独立). 30. amaze (v. 使大为惊奇) → amazed (adj.) / amazing (adj.) / amazement (n.) 辨析例句： The amazing (令人惊奇的) AI show amazed (使惊奇) all the viewers, and they looked at it in amazement (惊奇). 31. post (v. 发布) → posted (过去式/过去分词) 辨析例句： He posted (发布) a video about Chinese folk arts on social media yesterday. 32. kill (v. 杀死) → killed (过去式/过去分词) 辨析例句： The AI system can find out the pests and kill them, and many pests害虫 were killed last week. 33. take part in (参加) → took / taken / taking 辨析例句： She wants to take part in the AI competition, and she has taken part in it twice. 34. be flooded with (大量收到) → flood (n./v.) 辨析例句： After the video was posted, his email was flooded with (大量收到) messages of support. 35. hold on (坚持下去) → held / holding 辨析例句： If you want to succeed in AI technology, you musthold on (坚持下去) toyour dreams. 36. shoulder the responsibility (承担责任) → shouldered / shouldering 辨析例句： The young man shouldered the responsibility of protecting the environment, and shouldering (做主语) it makes him proud. 速背！外研版九上1‑6单元英语作文极简版 新 2026秋季九上U3课文知识点整理 （一）P3 2026秋 外研版九年级上册 U4 Heroes重点知识点二
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