Unit 4 Section Ⅱ Starting out & Understanding ideas—Language points（Word教参）-【优化指导】2023-2024学年新教材高中英语选择性必修第二册（外研版2019）

Section Ⅱ　Starting out & Understanding ideas—Language points [对应学生用书P87] 1 assist v．协助，帮助 It assists people based on need，regardless of which country they are from. 它根据需要帮助人们，不管他们来自哪个国家。 ►情景探究 ①In my daily life，I think it is my duty to assist my mother with the housework. ＝In my daily life，I think it is my duty to assist my mother to do the housework. ＝In my daily life，I think it is my duty to assist my mother in doing the housework. 在我的日常生活中，我认为帮助母亲做家务是我的责任。 ②Despite his cries，no one came to his assistance. 尽管他大声喊叫，却没有人来帮助他。 ►要点突破 ①assist sb． with sth.帮助某人…… assist sb． to do/in doing ...帮助某人做…… ②assistance n．帮助；协助；援助 with the assistance of ...在……的帮助下 come/go to one's assistance来/去帮助某人 ③assistant n．助手；副手；助理 adj.助理的 assist只是表示辅助性的帮助；aid多指经济上或其他方面急需的援助；help用法则比较广泛，常用于日常谈话中，表示任何形式的帮助。 ►学以致用 [单句填空] ①The nurses assisted the doctor with the preparation of the medicine. ②Bill assisted his friend Mike to establish(establish) a new company. ③China will continue to increase its assistance(assist) to African countries. ④I have such a good command of English that I am elected as the assistant(assist) to my English teacher. [一句多译] ⑤我认为你应该帮助你弟弟解决这个问题。 →I think you should assist your younger brother to solve the problem. →I think you should assist your younger brother in solving the problem. 2 vital adj.极其重要的 But it is vital not to take any chances. 但重要的是我们不能心存侥幸。 ►情景探究 ①Skillful employees are vital to/for the success of any company. 熟练的雇员对任何公司的成功都极为重要。 ②If the injuries are second or third degree burns，it is vital to get the victim to the hospital at once. 如果伤势属于二度或三度烧伤，立即把患者送往医院是极其重要的。 ③It's vital that we (should) learn something from failure. 重要的是我们应从失败中吸取教训。 ►要点突破 ①be vital for/to sth. 对……极为重要 ②It is vital that ...(should) do sth. ……是十分重要的。 ③It is vital to do sth. 做某事很重要。 ►学以致用 [单句填空] ①What's more，some drivers，cyclists and pedestrians do not think it vital to obey(obey) traffic rules. ②As we all know，water is vital to/for keeping every living thing alive，without which the