Unit 4 Space Exploration 二-2025-2026学年高中英语固定搭配精讲选择性必修第四册（重庆大学版）

选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration 固定搭配精讲 【Unit4】Space Exploration-Reading Actively 重庆大学版高中英语 全部单元单词 launch /lo:ntf/v.h.发射：发起；顺利地；流畅地 potential /p3'ten/adj.m.潜在 推出；发射 regularity/,regju'laersti/n.规律的；可能的：潜力；潜能 orbit/'obt/n.N.轨道：绕…运性；规则性；经常性 worthwhile /.w3:0'wail/adj. 行 preparation/.prep3'IeIn/h.准得做的：值得的 smoothly/'smu:li/adv.平稳地：备：预备：准备工作 固定及常见搭配 1.launch /lo:ntf/v.m.发射：发起：推出 核心搭配： launch a satellite发射卫星 launch a campaign发起运动 launch a product推出产品 精讲： lach作动词时，常见搭配与“发射（航天器）、发起（活动）、推出（产品）”相关，作名词时 可表示“发射仪式”。 例句： China will launch a new spaceship next month. 真题链接： The company plans to a new smartphone model in September..(答案：launch) 2.orbit/'obt/n./W.轨道；绕…运行 核心搭配： enter orbit进入轨道 orbit around绕…运行 in orbit在轨道上 精讲： 0bt作动词时常用主动语态，主语多为天体或航天器；作名词时常用搭配与“轨道状态”相关。 选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration 例句： The moon orbits around the Earth. 真题链接： The satellite has been the Earth for over a year.(答案：orbiting） 3.preparation/.prepa'retfn/m.准备；预备 核心搭配： make preparations for为…做准备 in preparation for作为…的准备 final preparations最后的准备 精讲： preparation为可数名词（常用复数形式）或不可数名词，搭配多与“准备动作或状态”相关。 例句： They are making preparations for the upcoming exam. 真题链接： All the for the party have been completed. (答案：preparations) 4.potential /p3'tenl/adj.m.潜在的：潜力 核心搭配： have potential有潜力 potential danger潜在危险 realize one's potential发挥某人的潜力 精讲： 作形容词时后接名词，作名词时常用搭配“realize/develop potential”表示“挖掘潜力”。 例句： The young athlete has great potential in running. 真题链接： We should try our best to develop our abilities.(答案：potential). 5.worthwhile/,w3:0'wal/adj.值得做的 核心搭配： a worthwhile task值得做的任务 It is worthwhile to do sth.做某事是值得的 be worthwhile doing sth.值得做某事 精讲： worthwhile可作定语或表语，区别于worth（常用“be worth doing”)和worthy(常用“be worthy of”)。 例句： It is worthwhile to spend time learning a second language. 真题链接： Helping others is a job for everyone..(答案：worthwhile) 2 选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration 6.smoothly/'snu:i/adv.平稳地；顺利地 核心搭配： go smoothly进展顺利 un smoothly运行平稳 speak smoothly说话流畅 精讲： smoothly修饰动词，强调“无阻碍、平稳的状态”，其形容词形式为smooth。 例句： The project went smoothly as planned. 真题链接： The machine has been running since it was repaired.(答案：smoothly) 7.regularity/regju'rti/n.规律性；规则性 核心搭配： with regularity有规律地 maintain regularity保持规律性 the regularity of..…的规律性 精讲： regularity为不可数名词，常用搭配“with regularity”相当于“regularly”。 例句： Exercise with regularity is good for health. 真题链接： The of his daily routine helps him stay energetic.(答案：regularity) 综合训练 综合训练 一、 单项选择 1.The government plans to a new environmental protection campaign next month. ·A.launch ·B.orbit ·C.prepare ·D.realize 3 选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration 2.The satellite successfully entered its around the Earth yesterday. ·A.launch ·B.orbit ·C.preparation ·D.potential 3.All the for the sports meeting have been finished on time. ·A.preparation ·B.preparations ·C.potential ·D.regularity 4.This job may be difficult,but it isbecause it helps many people ·A.potential ·B.smoothly ·C.worthwhile ·D.regular 5.With exercise and a balanced diet,you can stay healthy. ·A.regularity ·B.regular ·C.potential 4 选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration ·D.preparation 6.The new machine has been running. since it was installed last week. ·A.smooth ·B.smoothly ·C.worthwhile ·D.potentially 二、根据句意及汉语提示完成单词 1.Scientists are making final (准备)for the rocket launch, 2.It is (值得做的)to spend time volunteering in the community: 3.The company will (推出)a new line of electric cars next year.. 4.The moon (绕…运行)the Earth in about27days. 5.We should try our best to develop our__(潜在的)talents. 三、首字母填空 1.The team has been working hard in p for the upcoming competition. 2.This young singer has great pto become a star. 3.The satellite has been o the Earth for over five years. 4.It is wto invest time in learning new skills for the future 5.Ther of his sleep schedule helps him stay focused during the day. 四、用所给单词的适当形式填空 1.The company announced the (launch)of its new smartphone at the press conference. 2.The spacecraft is now (orbit)Mars and sending back data. 3.She has the (potential)to be one of the top students in her class. 选择性必修第四册重庆大学版 【固定搭配精讲】 Unit 4 Space Exploration (prepare)for exams early can reduce stress and improve results 5.The project went (smooth)thanks to careful planning and teamwork 参考答案 I.单项选择 1.A2B3B4.C5.A6B Ⅱ.根据句意及汉语提示完成单词 1.preparations 2.worthwhile 3.launch 4.orbits 5.potential I.首字母填空 1.preparation 2.potential 3.orbiting 4.worthwhile 5.regularity V.用所给单词的适当形式填空 1.launch 2.orbiting 3.potential 4.Preparing 5.smoothly 6