Unit4 Space Exploration 单词讲义-2022-2023学年高中英语人教版（2019）必修第三册

Unit4单词讲义 astronaut 词性：名词 中文意思：宇航员 英文释义：a person who travels in a spacecraft 词源：astro（星星）+ naut（航行者） 例句：Tom always dreamed of becoming an astronaut and exploring the universe. 固定搭配：become an astronaut, train astronauts, launch an astronaut 近义词：cosmonaut（苏联/俄罗斯宇航员） procedure 词性：名词 中文意思：程序，步骤，手续 英文释义：a series of actions or steps taken to achieve a particular end 词源：来自拉丁语procedere（前进） 例句：The doctor explained the surgical procedure to the patient. 固定搭配：follow procedure, standard procedure, medical procedure 近义词：process, method, routine mental 词性：形容词 中文意思：精神的，心理的，智力的 英文释义：relating to the mind or intellect 词源：来自拉丁语mentalis（心灵的） 例句：She has been struggling with mental health issues for years. 固定搭配：mental health, mental illness, mental capacity 近义词：psychological, intellectual, cognitive intelligent 词性：形容词 中文意思：聪明的，有才智的，智能化的 英文释义：having or showing intelligence or good judgment 词源：来自拉丁语intelligens（理解的） 例句：The new smartphone is equipped with intelligent features that make it easier to use. 固定搭配：intelligent design, intelligent system, intelligent agent 近义词：smart, clever, wise rocket 词性：名词、动词 中文意思：火箭，迅速上升或增长 英文释义：a missile propelled by exploding fuel; to rise rapidly or increase suddenly 词源：来自古法语rochele（一种箭矢） 例句：The rocket blasted off into space at dawn. / The company's profits have rocketed in recent months. 固定搭配：launch a rocket, rocket science, rocket ship 近义词：missile, projectile, boost gravity 词性：名词 中文意思：重力，引力 英文释义：the force that attracts objects towards each other 词源：来自拉丁语gravitas，意为重或重量 例句：The gravity of the situation made it clear that action needed to be taken immediately. 固定搭配：gravity pull（地心引力），gravity center（重心） 近义词：attraction, weight determined 词性：形容词 中文意思：坚决的，决定的 英文释义：having a strong will or purpose; resolute 词源：来自拉丁语determinare，意为决定 例句：She was determined to finish the marathon despite her injury. 固定搭配：determined effort（坚决的努力），determined attitude（坚定的态度） 近义词：resolute, firm, resolved determine 词性：动词 中文意思：决定，确定 英文释义：to find out or decide something with certainty 词源：来自拉