期中复习之重点知识专项训练 - 2025-2026学年外研版八年级下册英语

2026外研版八下英语期中复习专项训练（全答案+逐题解析） 一、单项选择（1-25） 1. A 解析：take up 占据；take off 起飞/脱下；take place 发生；take out 取出。 2. A 解析：next month 用一般将来时，library 与 open 是被动关系，用 will be opened。 3. D 解析：regret doing sth. 后悔做过某事；regret to do 遗憾要做某事。 4. D 解析：in the future 用一般将来时被动语态 will be replaced。 5. A 解析：cheer up 振作起来；give up 放弃；hurry up 快点；wake up 醒来。 6. B 解析：pay attention to 关注；take care of 照顾；look forward to 期待；get ready for 准备。 7. B 解析：must 后接动词原形，boy 与 send 是被动关系，用 be sent。 8. B 解析：disappointing 令人失望的（修饰事物）；disappointed 感到失望的（修饰人）。 9. D 解析：Failure is the mother of success. 失败是成功之母。 10. B 解析：get to 到达；get back 回来；get off 下车；get up 起床。 11. B 解析：promise not to do sth. 承诺不做某事。 12. A 解析：meaningful 有意义的；boring 无聊的；useless 无用的；expensive 昂贵的。 13. D 解析：May I…? 表示请求许可，否定回答用 mustn’t。 14. B 解析：be + adj. + enough to do sth. 足够……做某事。 15. C 解析：turn down 拒绝；turn up 调大/出现；turn on 打开；turn off 关闭。 16. A 解析：skill 技能；point 要点；friend 朋友；pressure 压力。 17. B 解析：not only…but also 遵循就近原则，I 用 have realised；of 后接动名词 keeping healthy。 18. B 解析：too…to… 太……而不能……；so/such…that… 如此……以至于……。 19. A 解析：weakness 弱点；confidence 自信；silence 沉默；strength 优点。 20. A 解析：carry on doing 继续做；carry out 执行；carry off 赢得；carry up 无此短语。 21. A 解析：in times of difficulty 在困难时期。 22. A 解析：It’s a great honour for sb. to do sth. 对某人来说是极大荣幸。 23. D 解析：none 三者及以上都不；both 两者都；all 三者及以上都；each 每一个。 24. D 解析：Can I…? 我可以……吗？can 表示能够/可以。 25. A 解析：painful 痛苦的；cheerful 快乐的；meaningful 有意义的；wonderful 极好的。 二、完形填空（26-40） 26. C 解析：in the same team 在同一组。 27. A 解析：excited 兴奋的；proud 骄傲的；afraid 害怕的；tired 疲惫的。 28. A 解析：argue with sb. 与某人争吵。 29. A 解析：feel great pressure 感到巨大压力。 30. A 解析：what to do 做什么；how to do it 如何做。 31. B 解析：require 需要；refuse 拒绝；forget 忘记；lose 失去。 32. B 解析：fight each other 互相争执。 33. B 解析：fail the project 项目失败。 34. C 解析：talk about it 讨论这件事。 35. B 解析：meet difficulties 遇到困难。 36. A 解析：proud 自豪的；sad 难过的；angry 生气的；sorry 抱歉的。 37. A 解析：pains 痛苦/成长的烦恼。 38. A 解析：bravely 勇敢地；slowly 慢慢地；blindly 盲目地；easily 容易地。 39. C 解析：valuable 有价值的；terrible 糟糕的；boring 无聊的；strange 奇怪的。 40. D 解析：alone 独自；together 一起；hard 努力地；early 早地。 三、阅读理解（41-53） A 篇 41. B 解析：招募 14-18 岁学生，17 岁符合。 42. D 解析：志愿者有交通补贴，不需要自己支付。 43. C 解析：要求有团队合作意识。 44. C 解析：有音乐技能是加分项。 45. B 解析：文章目的是招募社区服务志愿者。 B 篇 46. B 解析：家里噪音大，无法专心学习。 47. B 解析：老师和家长沟通并给作者建议。 48. A 解析：制定计划、找安静地方、向同学求助。 49. B 解析：drop 此处指成绩下降，对应 fall。 50. B 解析：文章讲网课的烦恼与收获。 C 篇 51. B 解析：科技与人工智能快速发展。 52. C 解析：介绍宇宙并保障安全。 53. C 解析：环境设计师与环保相关。 四、词汇运用 A. 单词拼写 54. painful 解析：令人痛苦的，形容词。 55. points 解析：main points 要点，all 后用复数。 56. completely 解析：修饰形容词 wet 用副词。 57. lazy 解析：依赖AI会变懒惰。 58. clearly 解析：express oneself clearly 清晰表达自己。 B. 词形转换 59. leader; led 解析：the leader of……的领袖；became 过去时，lead 过去式 led。 60. disappointing; disappointed 解析：disappointing 令人失望的；disappointed 感到失望的。 61. pressure 解析：the pressure 压力，名词。 62. disagreements 解析：disagreement 分歧，these kinds of 后用复数。 63. be forced 解析：被动语态，won’t 后接原形 be forced。 五、完成句子 64. keep in touch with 解析：keep in touch with 与……保持联系。 65. are different from 解析：be different from 与……不同。 66. willing to 解析：be willing to do 愿意做某事。 67. enough to be chosen 解析：not + adj. + enough to do 不够……做某事；被动 be chosen。 68. made a decision 解析：make a decision 做决定；haven’t 后接过去分词。 六、阅读还原 69. E 解析：横线前讲左右条纹裤子，E 说明会显胖。 70. D 解析：前句讲深色，D 解释黑色显瘦。 71. B 解析：后句讲单色显胖，B 建议多色。 72. C 解析：前句讲尺码不同，C 建议试穿不同尺码。 73. A 解析：前句讲牛仔裤后袋，A 建议选合适口袋的牛仔裤。 学科网（北京）股份有限公司 $ 2026春季新版八年级下册外研版英语Unit 1 - Unit 3 期中复习之重点知识专项训练 2026外研版新八下英语期中复习重点知识专项训练 第一部分：语言基础知识（Part I: Use of Language） 一、单项选择，请从每题所给的A、 B、C、D四个选项中，选出一个最佳答案。 ( )1．Some students think that homework ________ too much of their free time. A．takes up B．takes off C．takes place D．takes out ( )2．—________ the new library ________ to the public next month? —Yes, it will. A．Will; be opened B．Will; opened C．Is; opened D． Does; open ( )3．She regrets ________ the job offer. Now she can’t find a better one. A．refuse B．refused C．to refuse D．refusing ( )4．Many traditional jobs ________ by new technologies in the future. A．are replaced B．were replaced C．have been replaced D．will be replaced ( )5．—I’m worried about the coming English exam. —________! You have practiced a lot. You can do it well. A．Cheer up B．Give up C．Hurry up D．Wake up ( )6．—How are you going to be a scientist? —I’m going to ________ science lessons and do more experiments. A．take care of B．pay attention to C．look forward to D．get ready for ( )7．The sick boy must ________ to the hospital at once. A．send B．be sent C．sends D．is sent ( )8．The result of the exam was ________, so all of us felt ________. A．disappointed; disappointing B．disappointing; disappointed C．disappointing; disappointing D．disappointed; disappointed ( )9．________ is the mother of success. I will be with you all the way. A．Responsibility B．Luck C．Disappointment D．Failure ( )10．The old man lost his way, so I helped him ________ his home. A．get back B．get to C．get off D．get up ( )11．She promised ________ late for school again. A．not be B．not to be C．to not be D．don’t be ( )12．—How do you like the challenges in growing up? —They are difficult but ________, and they help me become stronger. A．meaningful B．boring C．useless D．expensive ( )13．—________ I stay up late to finish my project, Dad? —No, you mustn’t. It’s bad for your health. A．Must B．Can C．Should D．May ( )14．She is old enough ________ her own decisions now. A．make B．to make C．making D．makes ( )15．She politely _________ the job offer because it didn’t match her career plan. A．turned up B．turned on C．turned down D．turned off ( )16．—What _______do you need to be a nurse? —Patience and kindness are the most important. A．skills B．points C．friends D．pressure ( )17．Not only he but also I ________ the importance of ________. A．has realised; keep healthy B．have realised; keeping healthy C．has realised; keeping healthy D．have realised; keep healthy ( )18．The story is ________ interesting for me ________ put down the book. A．so; that B．too; to C．enough; to D．such; that ( )19．Everyone has a ________, but the key is to learn and grow. A．weakness B．confidence C．silence D．strength ( )20．Please ________ working while I’m away. A．carry on B．carry out C．carry off D．carry up ( )21．________ difficulty, she always turns to her parents for help. A．In times of B．In view of C．At time of D．On times of ( )22．It’s a great ________ for me to be invited to your birthday party, A．honour B．honoured C．to honour D．honour of ( )23．You should respect your teammates. ________ of us is better than the others. We are all equal. A．Both B．All C．Each D．None ( )24．— ________ I take on this task? — Of course. You ________ feel free to turn to us if you need help. A．Should; can B．Must; should C．Can; should D． Can; can ( )25．It is a ________ memory. I don’t want to remember it. A．painful B．cheerful C．meaningful D．wonderful 二、完形填空，阅读下面短文，从每题所给的A、B、C、 D四个选项中选出最佳选项。 Last term, our Chinese teacher asked us to do a book - sharing project in groups. Our task was to introduce a famous novel to the class. I was in the same 26________with Zhang Wei and Li Na. At first, I was very 27________because I wanted to be the group leader and control the whole project. However, things didn’t go well. Zhang Wei thought we should focus on the story’s plot (情节), while Li Na insisted on adding the author’s life story. They started to 28________with each other and wouldn’t listen to anyone. As the group member, I felt great 29________ . I didn’t know 30________to do. For a few days, we didn’t talk to each other, and our project was still just a pile of notes. One evening, I talked to my head teacher about the problem. She said that a great team 31________ not only ability but also communication. She told me to invite my teammates to my home the next day. I said, “We all want to get a good grade. If we continue to 32________each other, we will 33________the project. Let’s combine (结合) our ideas. We can make the sharing perfect.” They finally agreed to sit down and 34________it. We divided the work: Zhang Wei was responsible for the plot introduction, Li Na for the author’s story, and I was in charge of the PPT. When we met 35________ , we helped each other instead of complaining. A week later, we showed our project in class. It was the best one! We were so 36 ________. Through this project, I experienced the 37________ of growing up. Sometimes we meet difficulties, but as long as we face them 38________and work together, we will gain a lot. More importantly, I learned that in a team, everyone’s idea is 39 ________. Working together is much better than working 40 ________. 26. A. class B. family C. team D. school 27. A. excited B. proud C. afraid D. tired 28. A. argue B. play C. share D. communicate 29. A. pressure B. fun C. luck D. wealth 30. A. what B. how C. why D. when 31. A. refuses B. requires C. forgets D. loses 32. A. support B. fight C. help D. trust 33. A. win B. fail C. start D. finish 34. A. look for B. wait for C. talk about D. worry about 35. A. problems B. difficulties C. happiness D. decisions 36. A. proud B. sad C. angry D. sorry 37. A. pains B. speeds C. choices D. games 38. A. bravely B. slowly C. blindly D. easily 39. A. terrible B. boring C. valuable D. strange 40. A. together B. hard C. early D. alone 第二部分：阅读与表达（Part II: Reading Comprehension） 三、阅读理解选择题（Reading Comprehension） A Volunteers Wanted for the 2026 Youth Community Service Program Are you a student aged 14 - 18? Do you have a warm heart and a strong sense of responsibility? Then join our 2026 Youth Community Service Program! We are looking for volunteers to help the elderly and children in the local community. What will you do? • Help prepare and deliver meals to the elderly who live alone. • Tutor primary school students in English and math after school. • Clean up the community park and organize public welfare activities. • Take part in organizing holiday parties for the elderly and children. What do we expect from you? • You must be patient, careful and friendly to others. • You need to have a good sense of teamwork and get along well with others. • If you have special skills (such as singing, dancing or playing musical instruments), it will be a plus. • You must be free on weekends and can commit to at least 4 hours of service per week. What can you get? • ✅ A certificate of volunteer service recognized by the local government. • ✅ Valuable social experience and a chance to make more friends. • ✅ A small stipend (补贴) to cover your transportation costs. • ✅ Opportunities to meet outstanding volunteers and exchange experiences. How to join? Send an email to Ms. Li at ycsp2026@163.com before May 20th. Tell us about your name, age, contact information, your skills and why you want to join us. Don’t miss the chance to grow and help others! 41. Who can be a volunteer in the program? A. A 13 - year - old middle school student. B. A 17 - year - old high school student. C. A 19 - year - old college student. D. A 22 - year - old young teacher. 42. According to the poster, volunteers DO NOT need to ______. A. deliver meals to the elderly B. tutor primary school students C. clean up the community park D. pay for their own transportation 43. What kind of person is the program looking for? A. Someone who likes working alone. B. Someone who is impatient with others. C. Someone who has good teamwork skills. D. Someone who only wants to get a stipend. 44. Which of the following is TRUE according to the text? A. Volunteers need to work 5 hours per week. B. Volunteers can get a certificate from the school. C. Volunteers with musical skills have an advantage. D. Volunteers can contact Ms. Li by phone. 45. What is the main purpose of this passage? A. To introduce the community environment. B. To recruit volunteers for the service program. C. To tell stories about the elderly and children. D. To advertise musical activities. B Growing Pains: My Experience with Online Learning When the COVI D - 19 pandemic hit, I had to switch to online learning in Grade 8. At first, I was excited because I could study at home and wear comfortable clothes. But soon, I found it was not as easy as I thought. I lived in a small family, and my parents were busy with work. There was no quiet place for me to study. My little brother always played games next to me, and the noise made me unable to focus on my classes. I often missed important points because of the background noise. Besides, I missed my classmates and teachers. I couldn’t talk to my classmates after class or play with them during breaks. I felt very lonely and bored. My grades also started to drop because I couldn’t keep up with the online classes. One day, my head teacher Ms. Wang noticed my problem. She called my parents and had a 46 with them. Then she talked to me and gave me some advice. She said, “You can try to make a study plan and find a quiet corner in your home. Also, communicate with your teachers and classmates more often. They are willing to help you.” I followed her advice. I cleaned up my desk and made a study schedule. I told my brother to be quiet when I was having classes. I also asked my classmates to share their notes with me. After a month, I gradually got used to online learning. My grades improved, and I even made new friends in the online study group. Through this experience, I learned that growing up is full of pains and gains. Sometimes we face difficulties, but we should never give up. As long as we find ways to solve the problems, we will gain valuable experience and grow up better. 46. Why did the writer feel bored with online learning at first? A. Because he couldn’t wear beautiful clothes. B. Because there was too much noise at home. C. Because he had no friends at school. D. Because his parents were too strict with him. 47. What did Ms. Wang do to help the writer? A. She bought the writer a new desk. B. She talked to the writer’s parents and gave him advice. C. She taught the writer to play games. D. She changed the writer’s online class time. 48. How did the writer improve his online learning? ① He made a study schedule. ② He found a quiet place to study. ③ He asked his classmates for help. ④ He stopped talking to his brother. A. ①②③ B. ①②④ C. ①③④ D. ②③④ 49. The underlined word “drop” in Paragraph 3 probably means ______. A. rise B. fall C. stay D. change 50. What is the best title for this passage? A. My Favorite Teacher B. Online Learning: Pains and Gains C. A Terrible Pandemic D. How to Make Study Plans C Future Jobs: The World of Work in 2050 Have you ever imagined what the world of work will be like in 2050? With the rapid development of technology and artificial intelligence (AI), many changes will take place in the job market. 1. Virtual Travel Guide More people will travel to space and other planets in 2050. Virtual travel guides will lead these travelers. They will introduce the beauty of the universe, answer travelers’ questions and make sure the travelers are safe during the trip. These guides don’t need to be real people—they can be AI programs with rich knowledge and warm voices. 2. Care Robot As the number of elderly people increases, care robots will become more and more popular. They will help the elderly take medicine, cook simple meals and even chat with them. Care robots will also remind the elderly to exercise and take regular physical exams. These robots are very patient and will never get tired. 3. Environmental Designer With serious environmental problems, environmental designers will be in great demand. They will design green buildings, develop new energy sources and find ways to protect wildlife. Their work will help humans live a more sustainable (可持续的) life and make the earth a better place to live. 4. Online Tutor Online tutoring will be more popular than before. Online tutors will teach students all over the world. They will use AI tools to make personalized learning plans for each student and help them solve their study problems. Good online tutors need to have rich knowledge, good communication skills and a lot of patience. No matter what job you want to do in the future, the most important thing is to master useful skills. Skills like creative thinking, problem - solving and teamwork will be the key to success. So, start learning these skills today! 51. Why will the job market change greatly in 2050? A. Because more people want to travel to space. B. Because technology and AI develop rapidly. C. Because the number of elderly people is small. D. Because environmental problems are getting worse. 52. What can a virtual travel guide do for travelers? A. Cook meals for them. B. Take them to see doctors. C. Introduce the universe and ensure their safety. D. Design green buildings for them. 53. Which of the following jobs is related to environmental protection? A. Virtual Travel Guide. B. Care Robot. C. Environmental Designer. D. Online 第三部分：综合训练（Part III: Comprehensive Practice） 四、词汇运用。 A. 根据句意及首字母或汉语提示写出单词。 54. It is ______ (令人痛苦的) that Tom will fail this exam. 55. — Boys and girls，have you written down all the main ______ (要点)? —Yes，we have. 56. When she arrived at school，her clothes were ______ (完全) wet. 57. If we always depend on AI such as DeepSeek to answer questions，we will become l______. 58. I hope to become more confident and learn how to express myself c______ in public. B. 用所给词的适当形式填空。 59. In the end，Tom became the ______ of our team and ______ us to win the match. (lead) 60. This result is very ______ and I know you are ______ at it. (disappoint) 61. Most students feel very worried because of the ______ (press) at school. 62. Part of growing up is learning to live with these kinds of ______ (disagree) with your parents. 63. Hey! Relax! You won't ______ (force) to do that if you're not willing to. 五、根据汉语意思完成下列句子。 64. 我们经常通过微信与彼此保持联系。 We often ______ ______ ______ ______ each other through We Chat. 65. 我喜欢结交与我不同的朋友。 I like making friends who ______ ______ ______ me. 66. 我总是愿意为环境做点什么。 I'm ______ ______ ______ do something for the environment. 67. 戴夫个子不高，所以他没有人选学校篮球队。 Dave was not tall ______ ______ ______ the school basketball team. 68. 到目前为止，我还没有决定即将到来的暑假要去哪里。 So far，I haven't ______ ______ ______ about where to go for the coming summer holidays. 六、阅读还原，阅读下面短文，从短文后所给的五个选项中选出能填入短文空白处的最佳选项，使短文通顺、连贯，意思完整。 Many teenagers dream of being slimmer(更苗条的). Here are some fashion tips. They can help you feel thinner. Don't wear pants if they have lines from left to right. 69______ Wear dark colours. 70______ There are different dark colours. You have many other choices besides black. Dark blue sounds good and navy(藏青色) is not bad，either. Choose a shirt. 71______ Only one colour，especially light colour，may make you look much fatter. That's what you don't want. Remember，two or three colours are enough. Don't believe the size on the tag(标签). Sizes sometimes are different in different stores. 72______ Don't wear something if it is too small for you，because it can make you a lot bigger than you are. Usually jeans are boys' and girls' favourite. Be careful of back pockets. Some pockets can make your bum(臀部) look bigger，but others can make it slimmer. 73______ Everyone wants to be young，beautiful and slim，so choose the right style to make you get the best look. A. When shopping，choose the jeans with right pockets. B. Make sure there is more than one colour in the shirt. C. So make sure you try on different sizes to get the best one. D. Black is many people's favourite colour because dressing in dark colour can make you look slimmer. E. The lines make you look fatter especially when you have a heavy build. 1. ______ 2. ______ 3. ______ 4. ______ 5. ______ • You need to have a good sense of teamwork and get along well with others. • If you have special skills (such as singing, dancing or playing musical instruments), it will be a plus. • You must be free on weekends and can commit to at least 4 hours of service per week. What can you get? • ✅ A certificate of volunteer service recognized by the local government. • ✅ Valuable social experience and a chance to make more friends. • ✅ A small stipend (补贴) to cover your transportation costs. • ✅ Opportunities to meet outstanding volunteers and exchange experiences. How to join? Send an email to Ms. Li at ycsp2026@163.com before May 20th. Tell us about your name, age, contact information, your skills and why you want to join us. Don’t miss the chance to grow and help others! 41. Who can be a volunteer in the program? A. A 13 - year - old middle school student. B. A 17 - year - old high school student. C. A 19 - year - old college student. D. A 22 - year - old young teacher. 42. According to the poster, volunteers DO NOT need to ______. A. deliver meals to the elderly B. tutor primary school students C. clean up the community park D. pay for their own transportation 43. What kind of person is the program looking for? A. Someone who likes working alone. B. Someone who is impatient with others. C. Someone who has good teamwork skills. D. Someone who only wants to get a stipend. 44. Which of the following is TRUE according to the text? A. Volunteers need to work 5 hours per week. B. Volunteers can get a certificate from the school. C. Volunteers with musical skills have an advantage. D. Volunteers can contact Ms. Li by phone. 45. What is the main purpose of this passage? A. To introduce the community environment. B. To recruit volunteers for the service program. C. To tell stories about the elderly and children. D. To advertise musical activities. B Growing Pains: My Experience with Online Learning When the COVI D - 19 pandemic hit, I had to switch to online learning in Grade 8. At first, I was excited because I could study at home and wear comfortable clothes. But soon, I found it was not as easy as I thought. I lived in a small family, and my parents were busy with work. There was no quiet place for me to study. My little brother always played games next to me, and the noise made me unable to focus on my classes. I often missed important points because of the background noise. Besides, I missed my classmates and teachers. I couldn’t talk to my classmates after class or play with them during breaks. I felt very lonely and bored. My grades also started to drop because I couldn’t keep up with the online classes. One day, my head teacher Ms. Wang noticed my problem. She called my parents and had a 46 with them. Then she talked to me and gave me some advice. She said, “You can try to make a study plan and find a quiet corner in your home. Also, communicate with your teachers and classmates more often. They are willing to help you.” I followed her advice. I cleaned up my desk and made a study schedule. I told my brother to be quiet when I was having classes. I also asked my classmates to share their notes with me. After a month, I gradually got used to online learning. My grades improved, and I even made new friends in the online study group. Through this experience, I learned that growing up is full of pains and gains. Sometimes we face difficulties, but we should never give up. As long as we find ways to solve the problems, we will gain valuable experience and grow up better. 46. Why did the writer feel bored with online learning at first? A. Because he couldn’t wear beautiful clothes. B. Because there was too much noise at home. C. Because he had no friends at school. D. Because his parents were too strict with him. 47. What did Ms. Wang do to help the writer? A. She bought the writer a new desk. B. She talked to the writer’s parents and gave him advice. C. She taught the writer to play games. D. She changed the writer’s online class time. 48. How did the writer improve his online learning? ① He made a study schedule. ② He found a quiet place to study. ③ He asked his classmates for help. ④ He stopped talking to his brother. A. ①②③ B. ①②④ C. ①③④ D. ②③④ 49. The underlined word “drop” in Paragraph 3 probably means ______. A. rise B. fall C. stay D. change 50. What is the best title for this passage? A. My Favorite Teacher B. Online Learning: Pains and Gains C. A Terrible Pandemic D. How to Make Study Plans C Future Jobs: The World of Work in 2050 Have you ever imagined what the world of work will be like in 2050? With the rapid development of technology and artificial intelligence (AI), many changes will take place in the job market. 1. Virtual Travel Guide More people will travel to space and other planets in 2050. Virtual travel guides will lead these travelers. They will introduce the beauty of the universe, answer travelers’ questions and make sure the travelers are safe during the trip. These guides don’t need to be real people—they can be AI programs with rich knowledge and warm voices. 2. Care Robot As the number of elderly people increases, care robots will become more and more popular. They will help the elderly take medicine, cook simple meals and even chat with them. Care robots will also remind the elderly to exercise and take regular physical exams. These robots are very patient and will never get tired. 3. Environmental Designer With serious environmental problems, environmental designers will be in great demand. They will design green buildings, develop new energy sources and find ways to protect wildlife. Their work will help humans live a more sustainable (可持续的) life and make the earth a better place to live. 4. Online Tutor Online tutoring will be more popular than before. Online tutors will teach students all over the world. They will use AI tools to make personalized learning plans for each student and help them solve their study problems. Good online tutors need to have rich knowledge, good communication skills and a lot of patience. No matter what job you want to do in the future, the most important thing is to master useful skills. Skills like creative thinking, problem - solving and teamwork will be the key to success. So, start learning these skills today! 51. Why will the job market change greatly in 2050? A. Because more people want to travel to space. B. Because technology and AI develop rapidly. C. Because the number of elderly people is small. D. Because environmental problems are getting worse. 52. What can a virtual travel guide do for travelers? A. Cook meals for them. B. Take them to see doctors. C. Introduce the universe and ensure their safety. D. Design green buildings for them. 53. Which of the following jobs is related to environmental protection? A. Virtual Travel Guide. B. Care Robot. C. Environmental Designer. D. Online 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $