Unit 5 A delicate World Understanding ideas Language points学案-2025-2026学年高中英语外研版选择性必修第二册

选择性必修2 Unit5 A delicate world 单元基础知识清单 Part2. Understanding ideas——Language points 1. take place 翻译句子： 1　 汉译英：一系列重要的文化活动将在即将到来的暑假期间在我市举行，以丰富学生的课余生活。 2　 英译汉：Great changes have taken place in our school in recent years. 2. The green grass and bare rock of its landscape contrast dramatically, giving it a wild and natural beauty. 翻译： 语法点：giving是非谓语动词充当 成分，它的逻辑主语是 。 3. No visitor would think it surprising that the island is a UNESCO World Heritage Site. 翻译： 语法点：it是 ，真正的 是 ，结构可总结为think + 4. Nor would they fail to imagine how its native inhabitants, including royal penguins, king penguins, and elephant seal（海象，象海豹）, existed in perfect harmony with their natural habitat for thousands of years. 翻译： 语法点：nor 否定词位于句首时,句子要使用 倒装，把（谓语的一部分） 提到主语的前面，即 。高考常考的词汇有: never, not, nor, neither, seldom, hardly, nowhere, little, not until, by no means, in no way, in no sense, at no time, hardly, scarcely等。 1　 The mother didn’t leave the room until the child fell asleep. → 2　 他对真相知之甚少。 the truth. 3　 运动不仅保持健康，还让我们精力充沛。 5. unknowingly adv.不知不觉地；无意地；不知情地 eg: We may unknowingly release harmful chemicals into the soil and groundwater through our daily consumer habits, such as using single-use plastics and chemical-based cleaners. 6. take over： 1　 He will take over the manager’s job next month. 2　 The city was taken over by the army. 3　 Computers have taken over many of our daily tasks. 7. appetite n.胃口，食欲；欲望，爱好，渴求（写作高级用法） 1　 develop an appetite for 2　 have a good/healthy appetite 3　 have no appetite 4　 suffer from loss of appetite 5　 improve one’s appetite 6　 an appetite for knowledge / adventure · Regular exercise not only strengthens our body but also stimulates our appetite healthy food and a positive life. · 定期运动能改善你的食欲。 8. as a source of 9. loose adj.松动的, 零散的, 疏松的,不受束缚的, 宽松的, 披散的 10. soil erosion 11. in turn 1　 When parents provide emotional support, children develop greater confidence, in turn leading them to perform better academically. 2　 The students answered the questions in turn. 12. lead to sb. to doing sth. 13. die out: become extinct 14. 自然保护区 15. in the 1970s 16. remain out of control lose control of bring/keep/get…under control 17. Experts felt it necessary to come up with a plan to remove all the rabbits from the island. 词组：① feel it necessary to do sth. ② come up with ③ remove ... from... 18. with sth. in mind 翻译①我们做决定时必须着眼于未来，而不只是当下。 , not just the present. ②她考虑到听众的感受，措辞十分谨慎。 She chose her words carefully . 拓展：mind的短语 keep sth. in mind make up one’s mind to do sth 汉译英：① . 我们应该牢记健康比财富更重要。 ② . 深吸一口气，我下定决心勇敢面对困难。 ③ 她毫不犹豫，下定决心伸出援手。 19. release v. 1　 He released her hand gently. 2　 Crying helps release your stress. 3　 The new movie will be released next month. 20. in consequence = = 翻译： 21. The rats in consequence turned their attention—and their stomachs—back to the native birds, killing up to 60,000 each year. 语法点：该句子中killing up to 60,000 each year为 作 ,表示 。 1　 Unfortunately his father died, (leave) the family even worse off. 2　 I rushed to the door, only (discover) that it was locked. 22. But as the saying goes, “While the cat’s away, the mice will play.” 英译汉： 23. once again 24. a substantial number of... 25. This incident made it clear that the rat, mouse and rabbit problem needed solving once and for all. 词组：① make it clear that ... ② sth. need doing = ③ once and for all 26. participate in 参加 派生词： n. 参与者 → n.参加，参与, 分享 27. owe应该做，对...负有...的义务；欠（钱、债、人情）；归因于，归功于； 1　 owe it to sb. to do I owe it to you to help you. 我有义务帮你。 2　 = 欠某人某物 欠某人一个道歉，该向某人道歉 He owes me 100 yuan. 3　 把...归功于...；多亏... I owe my success to my parents. 我把成功归功于我的父母。 4　 owing to = because of = = Owing to the rain, we stayed at home. 因为下雨，我们待在家里。 选择性必修2 Unit5 A delicate world 单元基础知识清单 Part2. Understanding ideas——Language points答案 28. take place 翻译句子： 3　 汉译英：一系列重要的文化活动将在即将到来的暑假期间在我市举行，以丰富学生的课余生活。 A series of important cultural events will take place in our city during the upcoming summer holiday to enrich students’ after-school life. 4　 英译汉：Great changes have taken place in our school in recent years. 近几年我们学校发生了巨大变化。 29. The green grass and bare rock of its landscape contrast dramatically, giving it a wild and natural beauty. 翻译：绿色的草地与裸露的岩石形成的景观形成鲜明对比，赋予它一种原始自然的野性之美。 语法点：giving是非谓语动词充当结果状语成分，它的逻辑主语是前面的整个句子。 30. No visitor would think it surprising that the island is a UNESCO World Heritage Site. 翻译：没有游客会觉得这座岛屿被列入联合国教科文组织世界遗产是令人惊讶的。 语法点：it是形式宾语，真正的宾语是that引导的宾语从句，结构可总结为think it + to do sth./ that 从句 31. Nor would they fail to imagine how its native inhabitants, including royal penguins, king penguins, and elephant seal（海象，象海豹）, existed in perfect harmony with their natural habitat for thousands of years. 翻译：他们也不难想象，包括帝企鹅、王企鹅和象海豹在内的当地原住民，是如何数千年来与自然栖息地完美和谐共存的。 语法点：nor 否定词位于句首时,句子要使用部分倒装，把（谓语的一部分）be/助动词/情态动词提到主语的前面，即助动词/情态动词/系动词+主语+谓语动词。高考常考的词汇有: never, not, nor, neither, seldom, hardly, nowhere, little, not until, by no means, in no way, in no sense, at no time, hardly, scarcely等。 4　 The mother didn’t leave the room until the child fell asleep. → Not until the child fell asleep did the mother leave the room. 5　 他对真相知之甚少。 Little does he know about the truth. 6　 运动不仅保持健康，还让我们精力充沛。 Not only does exercise keep us healthy, but also it makes us energetic. 32. unknowingly adv.不知不觉地；无意地；不知情地 eg: We may unknowingly release harmful chemicals into the soil and groundwater through our daily consumer habits, such as using single-use plastics and chemical-based cleaners. 33. take over： 4　 He will take over the manager’s job next month.接管；接手（工作、职位、公司） 5　 The city was taken over by the army.占领 6　 Computers have taken over many of our daily tasks.取代 34. appetite n.胃口，食欲；欲望，爱好，渴求（写作高级用法） 7　 develop an appetite for对...产生食欲；培养对...的渴望/爱好 8　 have a good/healthy appetite胃口好；食欲旺盛 9　 have no appetite没有胃口；不想吃东西 10　 suffer from loss of appetite食欲不振 11　 improve one’s appetite改善某人的食欲，增进食欲 12　 an appetite for knowledge / adventure 求知欲 / 冒险欲 · Regular exercise not only strengthens our body but also stimulates our appetite for healthy food and a positive life. · 定期运动能改善你的食欲。 Regular exercise can improve your appetite. 35. as a source of作为...的来源 36. loose adj.松动的, 零散的, 疏松的,不受束缚的, 宽松的, 披散的 37. soil erosion 土壤侵蚀 38. in turn 3　 When parents provide emotional support, children develop greater confidence, in turn leading them to perform better academically.反过来，相应的 当父母给予情感支持时，孩子会建立更强的自信心，这反过来使他们在学业上表现更好。 4　 The students answered the questions in turn.轮流，依次 学生们依次回答问题 39. lead to sb. to doing sth.导致某人做某事 40. die out: become extinct灭绝 41. nature reserve 自然保护区 42. in the 1970s 在二十世纪70年代 43. remain out of control仍然处于失控状态 lose control of （人）无法控制...；对...失去控制 bring/keep/get…under control 把...控制住,使...得到控制 44. Experts felt it necessary to come up with a plan to remove all the rabbits from the island. 词组：① feel it necessary to do sth. 认为有必要做某事 ② come up with 提出，想出 = put forward ③ remove ... from...把...从...移除掉 45. with sth. in mind考虑到...；心里想着... 翻译①我们做决定时必须着眼于未来，而不只是当下。 We must make decisions with the future in mind, not just the present. ②她考虑到听众的感受，措辞十分谨慎。 She chose her words carefully with the audience’s feelings in mind. 拓展：mind的短语 keep sth. in mind 记住某事，把...记在心里；考虑到…… make up one’s mind to do sth 下定决心做某事 汉译英：①We should keep in mind that health is more important than wealth. 我们应该牢记健康比财富更重要。 ②Taking a deep breath, I made up my mind to face the difficulty bravely. 深吸一口气，我下定决心勇敢面对困难。 ③Without hesitation, she made up her mind to lend a helping hand. 她毫不犹豫，下定决心伸出援手。 46. release v. 4　 He released her hand gently. 释放，放开（人、动物） 他轻轻松开了她的手。 5　 Crying helps release your stress. 宣泄，释放（情绪、压力） 哭泣有助于释放压力。 6　 The new movie will be released next month. 发布，发行（新闻、电影、产品） 他们下周将发布这首新歌。 47. in consequence = consequently = as a consequence 因此，结果，所以 48. The rats in consequence turned their attention—and their stomachs—back to the native birds, killing up to 60,000 each year. 语法点：该句子中killing up to 60,000 each year为动词-ing短语作结果状语,表示预料/情理之中的结果。 3　 Unfortunately his father died, leaving(leave) the family even worse off. 4　 I rushed to the door, only to discover(discover) that it was locked. 49. But as the saying goes, “While the cat’s away, the mice will play.” 英译汉：正如俗语所说，“山中无老虎，猴子称大王”。 50. once again 再一次 51. a substantial number of... 相当多的 52. This incident made it clear that the rat, mouse and rabbit problem needed solving once and for all. 词组：① make it clear that ...明确指出...；清楚表明 ② sth. need doing = sth need to be done 某事需要被做 ③ once and for all 彻底地，一劳永逸地 53. participate in 参加 派生词：participant n. 参与者 → participation n.参加，参与, 分享 54. owe应该做，对...负有...的义务；欠（钱、债、人情）；归因于，归功于； 5　 owe it to sb. to do应该为某人做某事；认为自己有必要为某人做某事 I owe it to you to help you. 我有义务帮你。 6　 owe sb sth = owe sth to sb 欠某人某物 owe sb.an apology 欠某人一个道歉，该向某人道歉 He owes me 100 yuan. 他欠我 100 元。 7　 owe sth to sb/sth 把...归功于...；多亏... I owe my success to my parents. 我把成功归功于我的父母。 8　 owing to = because of = on account of = due to 因为，由于（作文高级词） Owing to the rain, we stayed at home. 因为下雨，我们待在家里。 学科网（北京）股份有限公司 $