Unit1People of Achievement Reading and Thinking—Language points导学案（含答案）-2025-2026学年高中英语人教版选择性必修第一册

Period Two　Reading and Thinking—Language points 语言知识梳理 词汇点睛 1.crucial　adj. 至关重要的,关键性的 (1)be crucial to/for…　 　　对……是至关重要的 play a crucial role/part in sth 在某方面起关键作用 be of crucial importance 非常重要 (2)It is crucial that… ……是至关重要的。(从句用虚拟语气,should可以省略) (3)crucially adv. 至关重要地【佳句背诵】 [北师选必三] While some people believe it is crucial for scientific advancement, others raise moral concerns. 尽管有些人认为这对于科学的进步至关重要,但也有人提出了道德方面的担忧。 单句填空 ①It is crucial that strict measures 　　　　　　(take) to protect forests and wildlife habitats to maintain ecological balance. ② 　　　　　　　　(crucial), education is not just about acquiring knowledge; it is also about cultivating character and values. 完成句子 ③As we navigate through our busy school days, finding ways to stay fit and energized at break 　　　　　　　　　　　　　　　　. 在我们度过忙碌的学校生活时,找到在课间休息时保持健康和充满活力的方法变得至关重要。 ④World Oceans Day was set up to raise the awareness of protecting the ocean, 　　　　　　　　　　　　　　　　　the global ecosystem. 世界海洋日的设立是为了提高人们对保护海洋的意识,海洋在全球生态系统中起着至关重要的作用。 2.vital　adj. 极其重要的,必不可少的 (1)be vital to/for…　　 对……是至关重要的 (2)It is vital that… ……是十分重要的。(从句用虚拟语气,should可以省略) (3)vitally adv. 极其,绝对 It is vitally important for sb to do sth. 对某人来说做某事是至关重要的。 佳句背诵 Understanding history is vital to understanding ourselves as a people and as a nation. 了解历史对于了解我们作为一个民族和一个国家至关重要。 活学活用 单句填空 ①The government had decided on a change in their policy which 　　　　(vital) affected the future of the country. ②It is vital that enough money 　　　　　　　　(collect) to fund the project. 完成句子 ③Not only does the ocean offer us sufficient food, but also it maintains the balance of nature. So, 　　　　　　　　　　　　　　　　　　　　　　　　　　　.(应用文写作之保护海洋) 海洋不仅给我们提供了充足的食物,而且还维持了自然的平衡。因此,保护海洋对我们来说至关重要。 ④Another is using more supportive words to encourage us to talk, 　　　　　　　　　　　　　　　　increasing classroom interaction. 另一点是用更多支持性的话语来鼓励我们交谈,这在增加课堂互动方面起着至关重要的作用。 3.committed　adj. 尽心尽力的;坚信的;坚定的 (1)be committed to (doing) sth致力于(做)某事 (2)commit v. 做出(错误或非法的事); 犯(罪或错等); 承诺,保证 commit a crime 犯罪 commit an error 犯错误 commit oneself to (doing/do) sth致力于/承诺/保证(做)某事 commit…to doing sth 投入……做某事 (3)commitment n. 投入;奉献;承诺;保证 make a commitment to (do) sth 承诺(做)某事 佳句背诵 (1)Tu Youyou, a committed and patient scientist, was born in Ningbo, China… 屠呦呦出生于中国宁波,她是一位尽职尽责且有耐心的科学家…… (2)Both sides are committed to pushing forward this vitally important relationship between our two countries. 双方都致力于推进我们两国间这一至关 ... ...