冀教版（2019） 必修2 Unit 3 Be active and healthy派生法记单词素材

中小学教育资源及组卷应用平台 冀教版 必修2 Unit 3 Be active and healthy.派生法记单词 序号 原词 例句 派生词 例句 1 sedentary / sedntri/ adj. 久坐不动的；缺乏运动的 1. A sedentary lifestyle, such as sitting at a desk all day, is bad for health.（久坐不动的生活方式，比如整天坐在书桌前，对健康不利。）2. Many office workers have a sedentary job and rarely exercise.（许多办公室职员的工作需要久坐，很少锻炼。） sedentariness / sednt rin s/ n. 久坐状态；缺乏运动 esearch shows a close link between sedentariness and chronic diseases like diabetes.（研究表明久坐状态与糖尿病等慢性病有密切联系。） 2 sufficient /s f nt/ adj. 足够的；充足的；充分的（常与for搭配） 1. We need sufficient time to prepare for the exam—at least two weeks.（我们需要足够的时间准备考试，至少两周。）2. The rain this year is sufficient for the growth of crops.（今年的雨水足够庄稼生长。） 1. sufficiency /s f nsi/ n. 充足；足量；充分2. sufficiently /s f ntli/ adv. 足够地；充分地 1. We must ensure the sufficiency of fresh water in rural areas during the dry season.（旱季期间，我们必须确保农村地区淡水充足。）2. The equipment in the lab is sufficiently advanced to support our research.（实验室的设备足够先进，能支持我们的研究。） 3 illustrate / l stre t/ v. 说明；解释；给……加插图 1. The teacher used a map to illustrate how the river flows.（老师用地图说明这条河的流向。）2. This book is illustrated with many beautiful pictures to attract children.（这本书配有许多漂亮的插图，以吸引孩子。） 1. illustration / l stre n/ n. 插图；说明；例证2. illustrative / l str t v/ adj. 说明性的；例证性的（常与of搭配，高考核心） 1. The textbook is full of vivid illustrations that help students understand difficult concepts.（这本教材满是生动的插图，帮助学生理解难懂的概念。）2. His example is illustrative of how hard work leads to success.（他的例子说明了努力如何通向成功。） 4 shock / k/ v. 使震惊；使惊愕 n. 震惊；惊愕；冲击 1. The news of his sudden death shocked all his friends and family.（他突然去世的消息让所有亲友感到震惊。）2. The earthquake caused a great shock to the local community.（地震给当地社区带来了巨大冲击。） 1. shocking / k / adj. 令人震惊的；骇人听闻的2. shocked / kt/ adj. 感到震惊的（常与at搭配，高考核心） 1. The shocking result of the survey shows that many children don’t get enough sleep.（调查的惊人结果显示许多孩子睡眠不足。）2. We were shocked at the damage caused by the flood—many houses were destroyed.（我们对洪水造成的破坏感到震惊，许多房屋被摧毁。） 5 engine / end n/ n. 发动机；引擎；机车 1. The car’s engine broke down on the way to the airport, so we were late.（去机场的路上汽车发动机坏了，所以我们迟到了。）2. This plane has two engines, which makes it safer to fly.（这架飞机有两个引擎，飞行更安全。） 1. engineer / end n (r)/ n. 工程师；设计者 v. 设计；策划2. engineering / end n r / n. 工程学；工程 1. He is a mechanical engineer who designs engines for cars.（他是一名机械工程师，为汽车设计发动机。）2. She decided to study engineering in college because she likes building things.（她 ... ...