Unit 1 Science and Scientists Learning About Language · Vocabulary 课时同步练习-2026-2027学年高中英语人教版选择性必修第二册

高二英语选择性必修二Unit1课时同步练习 （learning about language · vocabulary) 一、单词拼写 1．The famous ________(医师；内科医生) spent his whole life treating poor patients in the small town. 2．As a visiting ________(讲师；讲课者), she gives talks on the history of science at the university. 3．The new law will ________(废除；废止) the old rule that limited women’s right to study. 4．Her advice proved ________(极有用的；极宝贵的) when I was preparing for the experiment. 5．They moved to a quiet ________(郊区；城郊) where the air was clean and fresh. 6．His ________(会员身份；会员数) in the science club gave him free access to the lab. 7．The ________(军事的；军队的) hospital trained many doctors during the war. 8．My ________(同事；同僚) and I published a paper on the new treatment together. 9．Doctors must ________(诊断；判断) the illness before they can give the right medicine. 10．There is a strong ________(怀疑；嫌疑) that the water was the cause of the disease. 二、语法填空 11．The museum was          (renew) last year and now looks completely new. 12．Her clear          (instruct) helped the students finish the experiment on time. 13．The          (transform) of the desert into farmland took many years. 14．         (initial), the results seemed strange, but later they made sense. 15．He explained the theory          (abstract) without giving any examples. 16．The nurse worked          (steady) for ten hours during the emergency. 17．The          (defend) of the small clinic was led by a brave doctor. 18．More than three hundred students          (enroll) in the science program this autumn. 19．They built a          (pure) solar device that needed no fuel. 20．His          (contribute) to medical research won him a national prize. 三、完成句子 21．科学家们想出了一个有效的办法来净化水。 The scientists ________ ________ ________ an effective way to purify the water. 22．他们去年在实验室里进行了这项实验。 They ________ ________ the experiment in the lab last year. 23．这个理论是基于大量观察得出的。 The theory ________ ________ ________ a large number of observations. 24．他的发现导致了一种新药的诞生。 His discovery ________ ________ the birth of a new medicine. 25．作为结果，数百万人得救了。 ________ ________ ________, millions of people were saved. 四、阅读理解 In the early 1900s, a young physician named Dr. Helena Ross became interested in a plant used by local people to treat wounds. At that time, many doctors in the city doubted such folk remedies and preferred modern chemicals. Helena decided to test the plant carefully. She collected samples from the suburb where the plant grew and brought them to her small lab. There, she worked with a colleague who was a trained chemist. They carried out a series of experiments. First, they extracted the liquid from the plant and applied it to infected cuts on laboratory animals. To their surprise, the infection decreased within a few days. Not satisfied with one result, Helena repeated the procedure many times. She recorded every observation in detail and used statistics to show the effect was real, not by chance. Her conclusion was clear: the plant contained a substance that could fight certain germs. Although some military hospitals were slow to accept it, her work later saved countless soldiers. Today she is remembered as a brilliant contributor to medicine. 26．What first made Dr. Helena Ross interested in the plant? A．A. A letter from a famous chemist. B．B. Its use by local people to treat wounds. C．C. An order from the military hospital. D．D. A dream she had one night. 27．Where did Helena collect the plant samples? A．A. From a faraway mountain. B．B. From the city hospital garden. C．C. From the suburb where it grew. D．D. From a foreign country. 28．What did Helena and her colleague do in the experiments? A．A. They applied the plant liquid to infected cuts on animals. B．B. They burned the plant to make chemicals. C．C. They asked soldiers to eat the raw plant. D．D. They threw the plant away after one test. 29．Why did Helena repeat the procedure many times? A．A. Because she enjoyed the work. B．B. Because her colleague asked her to. C．C. To train new military doctors. D．D. To make sure the effect was real, not by chance. 30．What is the main idea of the text? A．A. How modern chemicals replaced folk remedies. B．B. Why military hospitals refused new medicine. C．C. A physician’s careful study of a plant remedy. D．D. The history of statistics in medicine. 五、阅读七选五 Science is not only a subject in school but also a way of thinking. To learn it well, you need more than just reading the book.    31    First, always prepare before class. Look through the new words and key ideas so that you know what to expect.    32    Second, take an active part in the experiment. Science is learned by doing, and mistakes often teach more than perfect notes.    33    Third, review your notes on the same day. New knowledge fades fast if you wait too long, so a short daily review helps a lot.    34    Last but not least, ask questions whenever you are in doubt. A good question shows you are thinking, and it leads to deeper understanding.    35    A．A. In this way, you will follow the lesson more easily and ask better questions. B．B. This makes your study time shorter and your memory longer. C．C. Here are some simple habits that can help you study science better. D．D. A student who never takes part in class learns far less than one who tries. E．E. Good questions show you are thinking and lead to deeper understanding. F．F. Watching videos all day is the only correct way to learn science. G．G. Taking notes carefully is a complete waste of a student’s time. 参考答案 1．physician 2．lecturer 3．abolish 4．invaluable 5．suburb 6．membership 7．military 8．colleague 9．diagnose 10．suspicion 11．renewed 12．instruction 13．transformation 14．Initially 15．abstractly 16．steadily 17．defence 18．enrolled 19．purely 20．contribution 21． came up with 22． carried out 23． is based on 24． led to 25． As a result 26．B 27．C 28．A 29．D 30．C 26．细节理解题。根据第一段“当地百姓用这种植物治疗伤口，引起了Ross医生的兴趣”可知，她是对当地人用该植物治伤的做法产生了兴趣。故选B。 27．细节理解题。根据第二段“她从这种植物生长的城市郊区采集样本”可知，样本采自郊区。故选C。 28．细节理解题。根据第三段“他们将植物汁液涂在实验动物的感染伤口上”可知，他们把植物液体用于动物的感染伤口。故选A。 29．推理判断题。根据第四段“她多次重复实验并用统计学证明效果是真实的、并非偶然”可知，重复是为了确认效果真实。故选D。 30．主旨大意题。全文讲述一位医生通过严谨实验研究一种植物药方的故事。故选C。 31．C 32．A 33．D 34．B 35．E 31．31．空格位于首段末尾，前文指出学科学不能只读书，后文列举具体习惯，C项“以下是一些有助于学好科学的简单习惯”起到承上启下的总起作用。故选C。 32．32．空格前讲课前预习生词与要点，A项“这样你就能更轻松地跟上课堂并提出更好的问题”说明预习的好处，衔接自然。故选A。 33．33．本段讲课堂积极参与，空格前说错误比完美笔记更有教益，D项“从不参与课堂的学生比尝试的学生学得少得多”进一步强调参与的重要性。故选D。 34．34．本段讲当天复习，空格前说短时日常复习很有帮助，B项“这能让你的学习时间更短、记忆更久”解释复习的效果。故选B。 35．35．末段讲勇于提问，E项“好问题说明你在思考，并能带来更深的理解”呼应段首。故选E。 学科网（北京）股份有限公司 $