人教版2019选择性必修二Unit 1 Science and Scientists单元测试B卷（含解析，含听力原文无音频）

Unit 1 单元测试卷 B （考试时间：120 分钟 试卷满分：150 分） 注意事项： 1. 答卷前，考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分 听力（共两节，满分 30 分） 第一节（共 5 小题；每小题 1.5 分，满分 7.5 分） 听下面 5 段对话。每段对话后有一个小题，从题中所给的 A 、B 、C 三个选项中选出最佳选项。听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1 ．Who supports human cloning A ．The woman. B ．Lucy. C ．The man. 2 ．What does the man wish the robot could do A ．Sing. B ．Dance. C ．Play chess. 3 ．When did Philo Farnsworth develop his original idea of sending pictures through the air A ．In 1916. B ．In 1922. C ．In 1926. 4 ．What do the speakers think about the latest cell phones A ．The camera systems are impressive. B ．The devices lack advanced features. C ．They are too big to fit in the pocket. 5 ．What is Ryan most excited about A ．Online videos. B ．Virtual reality. C ．Phone applications. 第二节（共 15 小题；每小题 1.5 分，满分 22.5 分） 听下面 5 段对话或独白。每段对话或独白后有几个小题，从题中所给的 A 、B、 试卷第 1 页，共 14 页 C 三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题 5 秒钟；听完后，各小题将给出5 秒钟的作答时间。每段对话或独白读 两遍。 听下面一段较长对话，回答以下小题。 6 ．Why did scientists invent the robot A ．To study seabirds. B ．To protect seabirds. C ．To accompany seabirds. 7 ．How did seabirds react to the robot A ．They refused it. B ．They ignored it. C ．They accepted it. 听下面一段较长对话，回答以下小题。 8 ．What are the speakers talking about A ．Modern technologies. B ．Teaching machines. C ．Unemployment in the future. 9 ．Who does the housework at the woman’s mother’s house A ．The maid. B ．Machines. C ．The woman’s mother. 10 ．What do the speakers agree about machine teachers A ．They will replace human teachers. B ．They are useful but not human. C ．They are both artists and scientists. 听下面一段较长对话，回答以下小题。 11 ．What is the purpose of the tool A ．To restore blind people’s vision. B ．To give blind people perfect vision. C ．To prevent blindness from happening. 12 ．What is in the glasses A ．A computer chip. B ．A video camera. C ．A special pen. 13 ．What does the man say about the tool A ．Its working process is very fast. 试卷第 2 页，共 14 页 B ．It can help people who are born blind. C ．The glasses send pictures to people’s eyes. 听下面一段较长对话，回答以下小题。 14 ．Where are the speakers A ．In the company. B ．In the school. C ．In the hospital. 15 ．What are AI ethics (伦理) about according to the speakers A ．Teaching AI to collect people’s data. B ．Making sure AI can help with human jobs. C ．Using AI in an accurate and responsible way. 16 ．What does the woman think is the key ... ...