Unit 4 Space Exploration-Reading Actively-2025-2026学年高中英语词汇真题精讲选择性必修第四册（重庆大学版）

高中重庆大学版 【选择性必修第四册】 F版词汇真题精讲 空间探索专版 【Unit4】Space Exploration-Reading Actively 核心词汇积累与运用 本单元核心词汇 launch /o:nt/v.m.发射：发起；顺利地 potential /p3'ten/ad.n.潜在 推出 regularity/regju'larti/n.规律的；潜力 orbit/bt/n.v.轨道；绕… 性；规则性 worthwhile /,w3:0'wail/adj. 运行 preparation/.prep3reIn/n.准得做的 smoothly/'smu:li/adv.平稳地：备：预备 直击真题高效讲 真题解析 1.真题1 The company plans toa new smartphone model next month to attract more customers. A.launch B.orbit C.prepare 答案：A 核心词汇：launch /lo:ntf/v.m.发射：发起；推出 核心知识点： 词性：动词/名词，此处作动词表”推出（产品）”。 搭配：launch a new product(推出新产品)：launch a project(发起项目)。 2.真题2 The satellite has been in around the Earth for over two years,sending back valuable data. A.smoothly B.orbit C.regularity 答案：B 核心词汇：orbit/obtn.~.轨道；绕…运行 高中重庆大学版 【选择性必修第四册】 F版词汇真题精讲 核心知识点： 词性：名词/动词，此处作名词表”轨道”。 搭配：in orbit(在轨道上)：orbit the Earth(绕地球运行)。 3.真题3 Thanks to careful planning,the experiment went and we achieved the expected result. A.smoothly B.potential C.worthwhile 答案：A 核心词汇：smoothly/'snu:i/adv.平稳地：顺利地：流畅地 核心知识点： 词性：副词，形容词形式为smooth。 搭配：go smoothly(进展顺利)：run smoothly(运行平稳)。 4.真题4 Doing exercise with is important for maintaining good health,so try to work out three times a week. A.preparation B.regularity C.potential 答案：B 核心词汇：regularity/regju'aerti/n.规律性；规则性；经常性 核心知识点： 词性：不可数名词，形容词形式为regular。 搭配：with regularity(有规律地)；regularity of exercise(锻炼的规律性)。 5.真题5 Before the exam,students spent a lot of time on such as reviewing notes and doing practice papers A.preparation B.potential C.orbit 答案：A 核心词汇：preparation/,prep3reIn/n.准备：预备；准备工作 核心知识点： 词性：不可数名词，动词形式为prepare。 搭配：make preparations for（为…做准备)；do preparation(做准备工作)。 6.真题6 2 高中重庆大学版 【选择性必修第四册】 F版词汇真题精讲 The young athlete has great in swimming and may become an Olympic champion in the future. A.worthwhile B.potential C.regularity 答案：B 核心词汇：potential/pa'ten/adj.m.潜在的；可能的；潜力：潜能 核心知识点： 词性：名词/形容词，此处作名词表”潜力”。 搭配：have great potential(有巨大潜力)：potential ability(潜在能力)。 7.真题7 Although the project is challenging,it isbecause it will help protect the environment A.worthwhile B.smoothly C.potential 答案：A 核心词汇：worthwhile./w30'waI/adj.值得做的：值得的 核心知识点： 词性：形容词，可作表语或定语。 搭配：a worthwhile task(一项值得做的任务)：be worthwhile to do sth.(做某事是值得的)。 真题精准训练 实战演练 一、 单项选择 1.The company decided to a new product line next season to meet market demands A.launch B.orbit C.prepare 2.The International Space Station has been in around the Earth for many years. A.smoothly B.orbit C.regularity 3.With proper training,the team's performance improved over time. A.smoothly B.potential 3 高中重庆大学版 【选择性必修第四册】 F版词汇真题精讲 C.worthwhile 4.Maintaining in daily exercise helps build a strong body. A.preparation B.regularity C.potential 5.Students are required to make full before participating in the debate competition. A.preparation B.potential C.orbit 6.This young artist shows great in painting and has won several awards. A.worthwhile B.potential C.regularity 7.Despite the long hours,the volunteer work was because it brought happiness to others. A.worthwhile B.smoothly C.potential 二、用所给单词的适当形式填空 1.The government plans to (launch)a new environmental protection campaign next month. 2.The satellite is designed to (orbit)the Earth for at least five years. 3.The project went (smooth)with the help of the entire team. 4.She exercises with (regular)to keep fit,usually five times a week. 5.We need to make thorough (prepare)for the upcoming exam. 6.The child has (potential)in music and should receive professional training. 三、首字母填空 1.The tech company will 1 its latest smartphone model at the conference next week. 2.Astronauts conducted experiments while the spacecraft was in o_ 3.The event went s without any unexpected problems. 4.R in eating habits is important for digestive health. 4 高中重庆大学版 【选择性必修第四册】 F版词汇真题精讲 5.The team made careful p for the competition and finally won first place. 6.This research project has great p to solve the energy crisis. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 To promote its new products,the company plans to 1. (launch)a series of marketing activities next month.The team has made detailed 2. (prepare)for this campaign,ensuring everything runs 3. (smooth). In the field of space exploration,satellites in 4. (orbit)provide valuable data for scientific research.Scientists believe these missions have 5. (potential)to unlock many mysteries of the universe For students,studying with 6. (regular)and staying focused are key to academic success.Even challenging tasks can be 7. (worthwhile)if you persist and learn from mistakes. 参考答案 I.单项选择 1.A2.B3.A4.B5.A6.B7.A Ⅱ用所给单词的适当形式填空 1.launch 2.orbit 3.smoothly 4.regularity 5.preparations 6.potential L首字母填空 1.launch 2.orbit 3.smoothly 4.Regularity 5.preparations 6.potential V.语篇填空 1.launch 2.preparations 3.smoothly 4.orbit 5.potential 6.regularity 7.worthwhile 5