Unit 1 Key Words and expressions 课件-2021-2022学年高中英语人教版（2019）选择性必修第一册

Unit1 People of Achievement Key words and expressions Kevin Jun. 2022 crucial adj. be crucial to/for … 对于…至关重要 It is crucial that … 极为重要的是…; 关键是… that从句中谓语形式为 (should)+v原形 , (crucial) both singing and dancing tend to be group activities. It is crucial that all students (develop) these basic skills. It is crucial that the problem (solve) immediately. Crucially (should) develop (should) be solved 2 vital adj. be vital to/for … It is vital to do … It is vital that … 对于… 至关重要 做…至关重要 至关重要的是… that从句中谓语形式为 (should)+v原形 It is vital that you (keep) accurate records. It is vital (get) medical supplies to the area as soon as possible. It's not (vital) important that we get extra funding for the project but it would help. Understanding history is vital to　 　      (understand) ourselves as a people and as a nation. (should) keep to get vitally understanding 3 commit vt./vi. commit oneself t