Unit 6 When was it invented知识点梳理2023-2024学年人教版九年级英语全册

Unit 6 When was it invented? Section A. 一、重点单词 1. sc oop n. 勺;铲子 2. electricity n. 电;电能 3. style n. 样式;款式 4. project n. 项目;工程 5. website n. 网站 6. pioneer n. 先锋;先驱 7. list v. 列表;列清单 n.名单;清单 8. mention v. 提到;说到 9. accidental adj. 意外的;偶然的 10. boil v. 煮沸;烧开 11. smell n.气味 v.发出……气味;闻到 12. saint n. 圣人;圣徒 13. fri dge n. 冰箱 14. lock v. 锁上;锁住 n.锁 15. earthquake n. 地震 16. biscuit n. 饼干 17. cookie n. 曲奇饼 18. instrument n. 器械;仪器;工具 二、词形变换 1. nation(n.)→national(adj.) 2. translate(v.)→translation(n.) 3. music(n.)→musical(adj.) 三、重点短语 1.具有特殊鞋跟的鞋 shoes with special heels 2.日常生活 daily life 3.把某物传播到某地spreadsth.tosp. 4.偶然的;意外的 by accident 5.据说 It's said that… 6.在户外的火上 over an open fire 7.掉入……里;落入;陷入 fall into 8.很难区分出………It's hard to tell… 9.发生 take place 10.毫无疑问;确信 without doubt 11.建议某人做某事 advise sb. to do sth. 12.突然;猛地allofasudden 13.和……相似 be similar to… 14.错误地;无意地 by mistake 四、重点句子 1.拉链是什么时候被发明的?它是在1893年被发明的。 Whenwasthezipperinvented?Itwasinventedin1893. 2.它是被谁发明的?它是被 Whitcomb Judson发明的。 Who was it invented by? It was invented by Whitcomb Judson. 3.茶在什么时候传到朝鲜的?它是在六至七世纪的时候传到了朝鲜。 When was tea brought to Korea? It was brought to Korea during the 6th and 7th centuries. 4.这个发热的冰激凌勺是用来做什么的?它是用来舀冰凉的冰激凌的。 What is the hot ice-cream scoop used for? It's used for serving really cold ice-cream. Section B 一、重点单词 1. crispy adj. 脆的;酥脆的 2. sour adj. 酸的;有酸味的 3. customer n. 顾客;客户 4. basket n. 篮;筐 5. hero n. 英雄;男主角 6. nearly adv. 几乎 二、词形变换 1. Canadian(adj.)→Canada(n.) 2.professional(adj.)→profession(n.) 三、重点短语 1.足够的咸 salty enough 2.人们相信It's believed that 3.在坚硬的地板上 on a hard floor 4.把……分成………divide…into… 5.与此同时 at the same time 6.阻止某人做某事