Unit 1 People of Achievement Words and expressions 课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Unit 1 Words and Expressions crucial adj. 至关重要的；关键性的 1. The support of our fans is crucial to/for our winning the Super Cup. 球迷的支持对我们赢得超级杯非常关键。 2. Parents play a crucial role in preparing their child for school. 父母对孩子做好上学的准备起着至关重要的作用。 3. It is crucial that all students (should) develop these basic skills. 所有学生都要培养这些基本技能，这是极其重要的。 be crucial to/for... 对……至关重要 play a crucial role/part in... 在……中起至关重要的作用 It is crucial that... ……极其重要。(that引导的主语从句中谓语要用“should+动词原形”的形式，should可以省略) 单句语法填空/完成句子 ①Winning this contract is crucial the success of the company. ②If we are ever going to protect the atmosphere, it is crucial that those new plants (be) environmentally sound. ③Body language is the key to communication, so proper gestures and postures our daily life. 肢体语言是沟通的关键，所以恰当的手势和姿势在我们的日常生活中起着至关重要的作用。 to/for (should) be play a crucial role in 随堂演练 vital adj. 必不可少的；极其重要的；充满生机的 1. Enough sleep is vital for the students’ health. 充足的睡眠对学生的健康非常重要。 2. If the injuries are second or third degree burns, it is vital to get the victim to the doctor or hospital at once. 如果是二度或者三度烧伤，把伤者立刻送去看医生或送往医院是至关重要的。 3. It is vital that we (should) keep a good relationship with neighbouring countries. 我们保持与邻邦的友好关系是十分重要的。 be vital to/for sth. 对……极为重要 It is vital to do sth. 做……很重要 It is vital that... ……是十分重要的。(从句要用should+do虚拟结构，should可省略) 单句语法填空/完成句子 ①It is vital (keep) an accurate record of every transaction. ②Water is vital the existence of all forms of life. ③ we should be in a good state of mind in the face of failure. 面对失败，我们要有良好的心态，这很重要。 to keep to/for It is vital that 随堂演练 commit v. 承诺；保证；犯(错误、罪行) ；忠于；全心全意投入 1. Mr Li is a committed teacher, who is very popular among students. 李老师是一位尽职尽责的老师，很受学生欢迎。 2. I have committed myself to joining the task for at least the coming year. 我已答应至少明年要参与这项任务。 3. Thes