精品解析：贵州省兴仁市三校（金成、黔龙、黔峰）2024-2025学年九年级上学期期中英语试题A

2024-2025年第一学期 1107 质量检测试题. 九年级英语（九1班九2班专用卷） 试卷满分: 150 一、听力选择 第一节 听对话, 选择与对话内容相符的图片。（读一遍） 1. 【此处可播放相关音频，请去附件查看】 A. B. C. 2. 【此处可播放相关音频，请去附件查看】 A. B. C. 3. 【此处可播放相关音频，请去附件查看】 A. B. C. 4. 【此处可播放相关音频，请去附件查看】 A. B. C. 5. 【此处可播放相关音频，请去附件查看】 A. B. C. 6. 【此处可播放相关音频，请去附件查看】 A. B. C. 第二节 听句子, 选择与句子匹配的最佳应答。（读一遍） 7. 【此处可播放相关音频，请去附件查看】 A. Forget about it. B. You’re welcome. C. Two kilometers. 8. 【此处可播放相关音频，请去附件查看】 A. In the morning. B. For two days. C. That’s OK. 9. 【此处可播放相关音频，请去附件查看】 A. It is nice of you. B. I’m sorry to hear that. C. Sure, I’d love to. 10. 【此处可播放相关音频，请去附件查看】 A. Next Wednesday. B. For five days. C. It’s July. 11. 【此处可播放相关音频，请去附件查看】 A. I hope so. B. Don’t mention it. C. OK. I get it. 12. 【此处可播放相关音频，请去附件查看】 A. It’s up to you. B. Follow me. C. You’re right. 第三节 听对话, 选择最佳选项完成句子。（读两遍） 13. Anna’s brother is ___________.【此处可播放相关音频，请去附件查看】 A. shy B. outgoing C. kind 14. The Art Festival will start at ___________.【此处可播放相关音频，请去附件查看】 A. 3 p.m. B. 5 p.m. C. 8 p.m. 15. The two speakers are talking about ___________.【此处可播放相关音频，请去附件查看】 A. habits B. sports C. animals 16. The girl feels ___________ now.【此处可播放相关音频，请去附件查看】 A. angry B. worried C. happy 17. The man wants to have___________ now.【此处可播放相关音频，请去附件查看】 A. a cup of tea B. a bowl of beef noodles C. a bottle of water 18. David ___________ once a week.【此处可播放相关音频，请去附件查看】 A. goes shopping B. cleans his house C. reads books 第四节听对话, 根据对话内容及问题, 选择最佳选项。（读两遍） 听下面一段对话, 回答下列各小题。【此处可播放相关音频，请去附件查看】 19. What’s the relationship between the two speakers? A. Strangers. B. Neighbors. C. Classmates. 20. How did Nick learn math? A. By asking questions in class. B. By doing lots of exercises every day. C. By asking his classmates for help. 听下面一段对话，完成下面小题。【此处可播放相关音频，请去附件查看】 21. Where will the two speakers meet? A. At the hospital gate. B. At the bus stop. C. At the school gate. 22. How will they go there? A. By bus. B. By car. C. By bike. 听下面一段对话，回答下列小题。【此处可播放相关音频，请去附件查看】 23 What did Kate do for her hobby? A. She volunteered at the city zoo. B. She kept several pets at home. C. She took part in a wild animal project. 24. How does Dave like Kate’s job? A. It’s fun. B. It’s cool. C. It’s special. 第五节 听短文, 完成表中所缺信息, 每空仅填一词。(读三遍)【此处可播放相关音频，请去附件查看】 Family Fun Day When on the last ___25___ of every month Activities ▲ ___26___ at my grandparents’ house on Saturday evening ▲ open the ___27___ from our grandparents on Sunday morning ▲ go for a long walk and talk about something ___28___ after breakfast ▲ children watch a ___29___ while the adults are cooking lunch ▲ play some games together after lunch Benefits ▲ it makes us all very ___30___ ▲ spending time with family is very valuable to us 第二部分 完形 阅读下面短文，从短文前的选项中选出能填入空白处的最佳选项。选项中有一个为多余选项。 A. every B. watch C. on D. but E. in F. two Village basketball finals come to an end in China’s Guizhou A series of outdoor basketball games in a mountain village has become popular recently, and millions of people ____31____ it online. The basketball games are held in Taipan Village in Taijiang County, Southwest China’s Guizhou Province. Sixteen teams from across Guizhou join ____32____ the competition. Most of the players are farmers, so people call it Cun BA. “Basketball is our hobby. We are not professional players, ____33____we have a dream in our hearts to show our basketball skills on a bigger stage.” says Yang Changyi, one of the players. For the winning team, the prize (奖品) is a 650-kilogram cow; for the second-placed team, ____34____ sheep; and two pigs for the third-placed team. More than 10,000 local people watch the games ____35____ night. “I bring a high chair to stand on to watch the games,” says Yang Tianran, a local farmer. “I cannot leave my place, or someone will take my place right away.” Some people even climb onto hills to watch the games. 从每小题所给A、B、C三个选项中，选出可以填入空白处的最佳答案。 If you look at the top of your phone, you’ll usually see a little symbol that says 3G or 4G. But these symbols will become things of the ____36____ after 5G networks fully arrive. On March 30, Wu Qing, an official from Shanghai ____37____ the first 5G video call on a HUAWEI Mate X smartphone. Shanghai has also become the ____38____ city in China to start testing 5G networks. About 100 times faster than 4G networks, 5G will let people download information more ____39____ than ever before. People can use it for many other things ____40____. For example, 5G will help to make self-driving cars ____41____. Today’s self-driving test cars have one problem — lag (延迟). When the car “sees” an object, it sends this ____42____ to a data (数据中心) center and receives instructions. ____43____, it takes time to send and receive the information. With this kind of lag, the cars might ____44____ something because they don’t receive instructions in time. With 5G this lag will be greatly reduced, making the cars safer. 5G could also be used to power the Internet of Things (IoT). For example, with IoT, ____45____ fridge of itself could help you place an order online for eggs when it finds that there are no eggs left inside. 36. A. past B. present C. future 37. A. sold B. made C. paid 38. A. first B. big C. important 39. A. carefully B. quickly C. safely 40. A. in all B. as well C. for ever 41. A. warmer B. faster C. safer 42. A. direction B. situation C. information 43. A. However B. Anyway C. Instead 44. A. beat B. hit C. stick 45. A. her B. my C. your 第三部分 阅读 A Let’s Explore The Nature! Are you interested in animals and nature? Want to enjoy your summer holiday and learn something interesting and useful? Here comes your CHANCE! Youth Explorer has prepared you with a THREE-DAY SUMMER PROGRAM! You can take part in many hands-on activities and meet with live animals—giraffes, pandas, tigers and so on! More information about the program is as follows: Age: Students aged 8-16 Groups: There are 2 programs for you to choose from. Each program needs at most 15 students. Program A Program B Dates: July 10-12, 2023 Dates: August 9-11, 2023 Days: Monday to Wednesday Days: Tuesday to Thursday Time: 10:00 a. m.-4:00 p. m. Time: 10:00 a. m.-4:00 p. m. Program cost: $230 for members; $260 for non-members. How to do: Simply come to our center to get an application form（申请表）. Send your completed form on or before 7th July, 2023（Friday）. Notes: 1. No free lunches are provided because of personal food differences. You may either bring a lunch-box or pay for lunch at our restaurants. 2. Both program will start 1 DAY later if there is a warning of rainstorms. COME AND JOIN US NOW! DON’T MISS THIS CHANCE! 46. ________ can join the three-day summer program. A. A kid of 6 B. A boy of 15 C. A girl of 18 47. If there is a warning of rainstorms on August 10th, program B will start on ________. A. Tuesday B. Wednesday C. Thursday 48. Two members and one non-member should pay ________ for the program. A. $490 B. $720 C. $750 49. Free lunches aren’t provided because ________. A. there are many restaurants B. the lunches cost too much C. people have different tastes B Wang Fengqin, a 61-year-old woman in Beijing, volunteers to sort (分类) rubbish in her living area in Beijing’s Chaoyang District. At 6:30 every morning, while half of Beijing is still in sleeping dreams in bed or enjoying a delicious breakfast, Wang rushes through her busiest hours in the day. She gets up, gives her face a quick wash, takes a simple breakfast and rushes to the four rubbish dustbins beside the gate of her living area. There she checks the waste left by her neighbors to make sure it is sorted correctly. “Sorting rubbish will improve the environment for all of us and it only takes a minute,” Wang said. “I want to help my neighbors develop good habits.” As Wang spoke, an old man came by and threw a plastic bag full of rubbish into the dustbin marked “recyclable” “Hey, please, there are some orange peels (皮) and fish bones in your bag, so they are supposed to be put into the dustbin marked ‘kitchen waste’,” Wang told him. Learning the old man was in a hurry, Wang let him go, opened the bag herself, picked out the kitchen waste and threw it in the right dustbin. Wang has been doing this every day from 7:30 a. m. to 9 a. m. and from 6 p. m. to 8 p. m. since March 10. She says people usually go downstairs and throw out rubbish at this time. Most people had no idea about sorting rubbish at first, but now 90 percent can put rubbish in the correct dustbin, Wang says. However, she plans to keep doing this job until all her neighbors sort correctly. 50 When does Wang Fengqin usually get up in the morning? A. At 7:30. B. At 6:30. C. At 9. 51. How many rubbish dustbins are there beside the gate of Wang Fengqin’s living area? A Four. B. Five. C. Six. 52. The old man didn’t sort his rubbish probably because ________. A. he was afraid of Wang B. he didn’t know where the dustbin was C. he was in a hurry 53. One shouldn’t put ________ in the dustbin marked “kitchen waste”. A. orange peels B. broken toys C. fish bones C In the year 2070, most of you will be more than 60 years old. And travelling will be very different from now. Heartbeat passport (心跳护照) We all know that people must show paper passports when going through the customs (海关) . But they will be a thing of the past in 2070. You will use “heartbeat passports” instead. According to experts, everyone’s heartbeat is different. So the data (数据) will be used to tell who you are. More comfortable seats The seats on the plane or the train will no longer be “one size fits all”. You’ll actually be able to book (预定) a seat according to your body type (型) . The seat might even be able to cool or warm you to your preferred temperature. And a device (设备) on the seat will show movies straight in front of your eyes. Printed (打印) clothes and food You don’t have to pack your clothes when travelling. What you need to do is just a body scan (扫描) . And when you arrive at the hotel, you will get a wardrobe (衣橱) of 3D printed clothes in your size for free. When you leave, the clothes will be recycled (回收). You can also 3D print whatever you want to eat. 54. What does the underlined word “they” in Paragraph 2 refers to? A. people B. customs C. paper passports 55. The seats in 2070 can do the following EXCEPT ________. A. showing movies B. changing the temperature C. telling who you are 56. How can you get clothes when travelling in 2070? A. The clothes will be 3D printed according to your size. B. The clothes will be bought from the hotel. C. The clothes will be packed by yourself. 57. How is the text organized? (①= Paragraph 1, ②= Paragraph 2, …) A. B. C. 第二节，六选五。有一项多余 Bi Sheng was born in the Song dynasty He lived in a small village which lies in Huanggang today. He invented the printing around 600 AD. ____58____ It is about 400 years earlier than the printing in Germany. The printing is also called the movable (活动的) type printing. But how did it work in the past? First of all, the clay was made into movable types. ____59____ After that the words were chosen and put in right order in a box according to the text. ____60____ Finally the types could be used for printing. They could be used again and again for different books. ____61____ With the help of it, Chinese culture spread around the world more quickly. At the same time, the movable type printing was widely used in the world at that time. ____62____ The movable type printing, the compass, the gunpowder and the paper-making are called the Four Great Inventions of ancient China. They make China own an important and even top position-in the history of human civilization. 根据短文内容，将下面的选项还原到文中空白处，使短文内容完整、通顺，每个选项只能用一次，其中有一个选项是多余的。 A. The movable type printing plays an important role in Chinese culture. B. Next, the workers brushed ink onto the movable types. C. He was the world’s first inventor of the printing. D. As a result, more and more communication among countries took place. E. Then words were carved carefully onto the types. F. He thought that it could be used to help people to see. 阅读下面短文，根据其内容填空和回答问题。（1至4题每题答案不超过3个单词，5题须用完整句子回答。） “How are you?” is a nice question. It’s a friendly greeting that people in the United States use. However, it’s a question that often doesn’t need an answer. The person who asks “How are you?” expects to hear the answer “Fine.” even if the person isn’t fine. They are common ways of saying “hello” or “hi”. Sometimes, people don’t say exactly what they mean. For example, when someone asks “Do you agree?” the other person may be thinking, “No, I don’t. I think you’re wrong.” It isn’t polite to disagree very strongly, so he might say, “I am not so sure.” This is a nicer way to say that you don’t agree with someone. People also don’t say exactly what they are thinking when they finish talking to other people. For example, many conversations over the phone end when one person says, “I’ve got to go now,” or the person who wants to hang up gives an excuse such as “Someone is at the door,” or “Something is burning on the stove.” The excuse may be real, or not. The person who wants to hang up simply doesn’t want to talk any more, but it isn’t polite to say so. An excuse is polite, and it doesn’t hurt the other person’s feelings. Whether they are greeting each other, talking about an idea, of finishing a talk, people don’t say exactly that they are thinking. It’s an important way that people try to be nice to each other, and it’s part of the game of language. 63. “How are you?” is just a ____________ of saying “hello” or “hi”. 64. If you have a different idea from that of someone else, it is polite to say “I’m not ____________⁠.” 65. When you want to hang up, there are three ____________ mentioned in the passage. 66. A suitable excuse is not only polite, but also won’t hurt others’ ____________. 67. Is it necessary to be polite? Why or why not? ____________________________________ 第四部分 语言运用 第一节 根据中文，补全英文，每空一词 68. 现在我的家乡比过去美丽得多了。 Now my hometown is much more beautiful than it ________ ________ be. 69. 我们应该尽一切努力保护环境。 We should do _____ _____ to protect the environment. 70. 数以百万计的人准备在假期旅行。 _______ _______ people plan to travel during the holiday. 71. 我已经买这辆车五年了，但是看起来还是新的。 I ________ ________ this car for five years, but it still looks new. 72. 毕竟，我们是钟表和手表之都嘛！ We’re the capital of clocks and watches, _______ _______! 阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。 The Chongyang Festival is an important and famous Chinese festival. It is celebrated on the ____73____ (nine) day of September in the lunar (阴历) month. In 2024, it falls ____74____ October 11th. The festival has a history of more than 1,700 years. The number nine is ____75____ highest odd number (奇数). In China, it is believed that two nines meeting together stand for a long life. So it is a special holiday for Chinese people ____76____ (show) love and respect for their elders. People hold many kinds of ____77____ (activity) in honor of old people, wishing them a long life and good health. The festival comes during the golden days of autumn. On the day, people ____78____ (traditional) drink chrysanthemum wine (菊花酒), eat special cakes ____79____ climb mountains. They also carry a kind of plant ____80____ (call) dogwood. People in ancient times thought that the plant could drive the illness away in winter and stop them from ____81____ (get) into trouble. Since you have known about Chongyang Festival and _____82_____ (it) traditions, why not step out and make the festival this year special? Write to us and share your stories. 第五部分 写作 83. 最近，英语报社正在开展一个“节约能源，保护环境”为主题的征文活动，请以“How to be a greener person”为题，写一篇英语作文。围绕我们身边存在的问题，提出自己的建议并给出理由。 内容提示： 1. What is the problem? 2. What can be done? Why? 要求： 1. 中心突出，语义连贯，层次清晰，书写规范； 2. 不少于90词。开头已给出，不计入总词数。 How to be a greener person We all need a healthy environment. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第1页/共1页 学科网（北京）股份有限公司 $$ 2024-2025年第一学期 1107 质量检测试题. 九年级英语（九1班九2班专用卷） 试卷满分: 150 一、听力选择 第一节 听对话, 选择与对话内容相符的图片。（读一遍） 1. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】A 【解析】 【原文】M: What’s your favorite subject, Liu Hong? W: I like history best and I am also good at it. 2. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】A 【解析】 【原文】W: Look, it’s snowing. I like white snow. M: It’s too cold outside and I really look forward to spring. 3. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】B 【解析】 【原文】M: Did you watch the opening ceremony of the twenty twenty four Paris Olympics, Judy? W: Of course Paris is known as the city of sports. 4. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】A 【解析】 【原文】W: We need to clean the classroom today. M: All right. Let’s do it. 5. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】C 【解析】 【原文】W: Can I help you, sir? M: I want to buy a coat for my son. 6. 【此处可播放相关音频，请去附件查看】 A. B. C. 【答案】B 【解析】 【原文】W: Dad, do you know where my Chinese book is? M: I remember seeing it on your desk. 第二节 听句子, 选择与句子匹配的最佳应答。（读一遍） 7. 【此处可播放相关音频，请去附件查看】 A. Forget about it. B. You’re welcome. C. Two kilometers. 【答案】C 【解析】 【原文】M: How far is it from your home to the nearest supermarket? 8. 【此处可播放相关音频，请去附件查看】 A. In the morning. B. For two days. C. That’s OK. 【答案】B 【解析】 【原文】M: How long will you stay in Guiyang? 9. 【此处可播放相关音频，请去附件查看】 A. It is nice of you. B. I’m sorry to hear that. C. Sure, I’d love to. 【答案】C 【解析】 【原文】M: Would you like to go to the cinema with me tonight, Dale? 10. 【此处可播放相关音频，请去附件查看】 A. Next Wednesday. B. For five days. C. It’s July. 【答案】A 【解析】 【原文】M: When does our school’s sports meeting start? 11. 【此处可播放相关音频，请去附件查看】 A. I hope so. B. Don’t mention it. C. OK. I get it. 【答案】C 【解析】 【原文】M: Don’t pick any flowers in the school garden, Lisa. 12. 【此处可播放相关音频，请去附件查看】 A. It’s up to you. B. Follow me. C. You’re right. 【答案】A 【解析】 【原文】M: Mom, can I climb Mount Hua with my classmates? 第三节 听对话, 选择最佳选项完成句子。（读两遍） 13. Anna’s brother is ___________.【此处可播放相关音频，请去附件查看】 A. shy B. outgoing C. kind 【答案】A 【解析】 【原文】M: Is your brother as outgoing as you, Anna? W: He is different from me and he is shy. 14. The Art Festival will start at ___________.【此处可播放相关音频，请去附件查看】 A. 3 p.m. B. 5 p.m. C. 8 p.m. 【答案】B 【解析】 【原文】M:Tina, do you know what time the Art Festival at our school will start? W: At 5 p.m. and it will last three hours. 15. The two speakers are talking about ___________.【此处可播放相关音频，请去附件查看】 A. habits B. sports C. animals 【答案】C 【解析】 【原文】W: I like tigers very much. How about you? M: I like monkeys best because they are very cute. 16. The girl feels ___________ now.【此处可播放相关音频，请去附件查看】 A angry B. worried C. happy 【答案】C 【解析】 【原文】M: Congratulations on winning first place in the sports meeting. W: Thanks. I’m so happy that I can’t wait to tell the news to my parents. 17. The man wants to have___________ now.【此处可播放相关音频，请去附件查看】 A. a cup of tea B. a bowl of beef noodles C. a bottle of water 【答案】A 【解析】 【原文】W: The beef noodles taste delicious. Would you like a bowl of them? M: No, thank you. I’d like to order a cup of tea now. 18. David ___________ once a week.【此处可播放相关音频，请去附件查看】 A. goes shopping B. cleans his house C. reads books 【答案】B 【解析】 【原文】W: Would you like to go shopping with me, David? M: I’d love to. But I have to clean my house. It’s my habit to do the cleaning once a week. 第四节听对话, 根据对话内容及问题, 选择最佳选项。（读两遍） 听下面一段对话, 回答下列各小题。【此处可播放相关音频，请去附件查看】 19. What’s the relationship between the two speakers? A. Strangers. B. Neighbors. C. Classmates. 20. How did Nick learn math? A. By asking questions in class. B. By doing lots of exercises every day. C. By asking his classmates for help. 【答案】19. C 20. B 【解析】 【原文】W: Hello, Nick. You look so happy, why? M: Hello, Anne. Because I got a full mark in our math exam. I am so excited. W: Congratulations! What big progress you’ve made! How did you make it? M: I did lots of exercises every day. I think it is helpful and you can try it. W: Good idea. I will do that. Thank you so much. M: You are welcome. Hope it’s useful to you. 听下面一段对话，完成下面小题。【此处可播放相关音频，请去附件查看】 21. Where will the two speakers meet? A. At the hospital gate. B. At the bus stop. C. At the school gate. 22. How will they go there? A. By bus. B. By car. C. By bike. 【答案】21. C 22. A 【解析】 【原文】M: Lin Lin, my friends and I will go camping tomorrow. Would you like to join us? W: Yes, I’d love to. When and where shall we meet? M: At the school gate at seven in the morning. W: How will we go there by bike or by car? Riding bikes is tiring and taking a car is bad for the environment. We’ll go there by bus. W: You really consider it well. M: Sure, and we’d better take our own bottles. 听下面一段对话，回答下列小题。【此处可播放相关音频，请去附件查看】 23. What did Kate do for her hobby? A. She volunteered at the city zoo. B. She kept several pets at home. C. She took part in a wild animal project. 24. How does Dave like Kate’s job? A. It’s fun. B. It’s cool. C. It’s special. 【答案】23. A 24. B 【解析】 【原文】W: Hi, Dave. What’s wrong with you? M: Hi, Kate. I want to develop a hobby but I have no idea. Can you tell me something about your hobby? W: Of course, I enjoy staying with animals so I became a volunteer at the city zoo. M: What do volunteers need to do? W: We need to introduce the animals to visitors and help keep the zoo in order. The job is interesting most of the time. M: That’s cool. I have some ideas about my hobby now. Thank you. 第五节 听短文, 完成表中所缺信息, 每空仅填一词。(读三遍)【此处可播放相关音频，请去附件查看】 Family Fun Day When on the last ___25___ of every month Activities ▲ ___26___ at my grandparents’ house on Saturday evening ▲ open the ___27___ from our grandparents on Sunday morning ▲ go for a long walk and talk about something ___28___ after breakfast ▲ children watch a ___29___ while the adults are cooking lunch ▲ play some games together after lunch Benefits ▲ it makes us all very ___30___ ▲ spending time with family is very valuable to us 【答案】25. Sunday 26. sleep 27. gifts 28. interesting 29. film 30. happy 【解析】 【原文】My favorite day is the last Sunday of every month because it’s our Family Fun Day. My family like getting together. We all go to my grandparents’ home on Saturday evening and we sleep there for one night. On Sunday morning we get up quite early because we can’t wait to open our gifts from our grandparents. We have eggs and milk for breakfast. After breakfast we go for a long walk. We talk about our school life and something interesting. After we get back home, we children watch a film while the adults are cooking lunch. We have a big lunch and then we play some interesting games together. We are all very happy and value the moments we spend with our family. 第二部分 完形 阅读下面短文，从短文前的选项中选出能填入空白处的最佳选项。选项中有一个为多余选项。 A. every B. watch C. on D. but E. in F. two Village basketball finals come to an end in China’s Guizhou A series of outdoor basketball games in a mountain village has become popular recently, and millions of people ____31____ it online. The basketball games are held in Taipan Village in Taijiang County, Southwest China’s Guizhou Province. Sixteen teams from across Guizhou join ____32____ the competition. Most of the players are farmers, so people call it Cun BA. “Basketball is our hobby. We are not professional players, ____33____we have a dream in our hearts to show our basketball skills on a bigger stage.” says Yang Changyi, one of the players. For the winning team, the prize (奖品) is a 650-kilogram cow; for the second-placed team, ____34____ sheep; and two pigs for the third-placed team. More than 10,000 local people watch the games ____35____ night. “I bring a high chair to stand on to watch the games,” says Yang Tianran, a local farmer. “I cannot leave my place, or someone will take my place right away.” Some people even climb onto hills to watch the games. 【答案】31. B 32. E 33. D 34. F 35. A 【解析】 【导语】本文是一篇记叙文，主要讲述了贵州一山村举办的户外篮球赛很受居民欢迎，大家抢占着最佳观看位置。参赛者大多都是当地农民，非职业选手，但他们也想站上更大的舞台来展现自己。 【31题详解】 句意：最近，一个山村的一系列户外篮球比赛很受欢迎，数百万人在网上观看。本句的主语是millions of people，缺少谓语，主语是复数，本文使用一般现在时，根据online“在网上”可知是watch观看。故选B。 【32题详解】 句意：来自贵州各地的16支队伍参加了比赛。固定搭配join in“加入”。故选E。 【33题详解】 句意：“我们不是职业球员，但我们心中有一个梦想，那就是在更大的舞台上展示我们的篮球技能”其中一名球员杨昌义说。根据“We are not professional players”我们不是职业球员与“ we have a dream in our hearts to show our basketball skills on a bigger stage”存在转折关系，用连词but表示转折。故选D。 【34题详解】 句意：对于获胜的团队，奖品是一头650公斤的奶牛；排名第二的队伍有两只羊；排名第三的队伍有两头猪。根据后面的“ two pigs”可知，需要填入数词。故选F。 【35题详解】 句意：超过一万的当地人每晚会观看比赛。根据后文“I bring a high chair to stand on to watch the games...”可知人们热衷于观看村BA，由此推测，此处指每晚，every night每晚，符合语境，故选A。 从每小题所给的A、B、C三个选项中，选出可以填入空白处的最佳答案。 If you look at the top of your phone, you’ll usually see a little symbol that says 3G or 4G. But these symbols will become things of the ____36____ after 5G networks fully arrive. On March 30, Wu Qing, an official from Shanghai ____37____ the first 5G video call on a HUAWEI Mate X smartphone. Shanghai has also become the ____38____ city in China to start testing 5G networks. About 100 times faster than 4G networks, 5G will let people download information more ____39____ than ever before. People can use it for many other things ____40____. For example, 5G will help to make self-driving cars ____41____. Today’s self-driving test cars have one problem — lag (延迟). When the car “sees” an object, it sends this ____42____ to a data (数据中心) center and receives instructions. ____43____, it takes time to send and receive the information. With this kind of lag, the cars might ____44____ something because they don’t receive instructions in time. With 5G this lag will be greatly reduced, making the cars safer. 5G could also be used to power the Internet of Things (IoT). For example, with IoT, ____45____ fridge of itself could help you place an order online for eggs when it finds that there are no eggs left inside. 36. A. past B. present C. future 37. A. sold B. made C. paid 38 A. first B. big C. important 39. A. carefully B. quickly C. safely 40. A. in all B. as well C. for ever 41. A. warmer B. faster C. safer 42. A. direction B. situation C. information 43. A. However B. Anyway C. Instead 44. A. beat B. hit C. stick 45. A. her B. my C. your 【答案】36. A 37. B 38. A 39. B 40. B 41. C 42. C 43. A 44. B 45. C 【解析】 【导语】本文讲述了5G的运用。 【36题详解】 句意：但5G网络全面到来后，这些符号将成为过去。 past过去；present现在；future未来。根据“after 5G networks fully arrive.”可知是指3G、4G这些将成为过去。故选A。 37题详解】 句意：3月30日，上海官员吴清使用华为Mate X智能手机进行了首次5G视频通话。 sold卖；made制作；paid支付。make a video call“进行视频电话”，故选B。 【38题详解】 句意：上海也成为中国第一个开始测试5G网络的城市。 first第一；big大的；important重要的。根据“an official from Shanghai…the first 5G video call on a HUAWEI Mate X smartphone”可知上海也成为中国第一个开始测试5G网络的城市。故选A。 【39题详解】 句意：5G比4G网络快约100倍，将让人们比以往任何时候都更快地下载信息。 carefully仔细地；quickly快速地；safely安全地。根据“About 100 times faster than 4G networks”可知将让人们比以往任何时候都更快地下载信息。故选B。 【40题详解】 句意：人们还可以将它用于许多其他事情。 in all总计；as well也；for ever永远。根据“People can use it for many other things”可知是指还可以将它用于许多其他事情。故选B。 【41题详解】 句意：例如，5G将有助于让自动驾驶汽车更安全。 warmer更温暖；faster更快；safer更安全。根据“With 5G this lag will be greatly reduced, making the cars safer.”可知是让自动驾驶汽车更安全。故选C。 【42题详解】 句意：当汽车“看到”物体时，它会将此信息发送到数据中心并接收指令。 direction方向；situation情况；information信息。根据“it takes time to send and receive the information.”可知是将此信息发送到数据中心并接收指令。故选C。 【43题详解】 句意：然而，发送和接收信息需要时间。 However然而；Anyway无论如何；Instead代替。前后表转折，故选A。 【44题详解】 句意：由于这种滞后，汽车可能会因为没有及时收到指令而撞到东西。 beat打败；hit撞击；stick黏贴。根据“When the car ‘sees’ an object,”可知汽车可能会因为没有及时收到指令而撞到这个物体，故选B。 【45题详解】 句意：例如，使用物联网，当您的冰箱发现里面没有鸡蛋时，它本身可以帮助您在线订购鸡蛋。 her她的；my我的；your你的。根据“fridge of itself could help you”可知是您的冰箱，故选C。 第三部分 阅读 A Let’s Explore The Nature! Are you interested in animals and nature? Want to enjoy your summer holiday and learn something interesting and useful? Here comes your CHANCE! Youth Explorer has prepared you with a THREE-DAY SUMMER PROGRAM! You can take part in many hands-on activities and meet with live animals—giraffes, pandas, tigers and so on! More information about the program is as follows: Age: Students aged 8-16 Groups: There are 2 programs for you to choose from. Each program needs at most 15 students. Program A Program B Dates: July 10-12, 2023 Dates: August 9-11, 2023 Days: Monday to Wednesday Days: Tuesday to Thursday Time: 10:00 a. m.-4:00 p. m. Time: 10:00 a. m.-4:00 p. m. Program cost: $230 for members; $260 for non-members. How to do: Simply come to our center to get an application form（申请表）. Send your completed form on or before 7th July, 2023（Friday）. Notes: 1. No free lunches are provided because of personal food differences. You may either bring a lunch-box or pay for lunch at our restaurants. 2. Both program will start 1 DAY later if there is a warning of rainstorms. COME AND JOIN US NOW! DON’T MISS THIS CHANCE! 46. ________ can join the three-day summer program. A. A kid of 6 B. A boy of 15 C. A girl of 18 47. If there is a warning of rainstorms on August 10th, program B will start on ________. A. Tuesday B. Wednesday C. Thursday 48. Two members and one non-member should pay ________ for the program. A. $490 B. $720 C. $750 49. Free lunches aren’t provided because ________. A. there are many restaurants B. the lunches cost too much C. people have different tastes 【答案】46. B 47. C 48. B 49. C 【解析】 【导语】本文是一篇应用文。本文主要介绍了为期三天的暑期计划活动的相关信息。 【46题详解】 细节理解题。根据“Students aged 8-16”可知，8岁到16岁之间的孩子可以参加三天的暑假计划。故选B。 【47题详解】 推理判断题。根据“Both program will start 1 DAY later if there is a warning of rainstorms.”、“Dates: August 9-11, 2023”以及“Days: Tuesday to Thursday”可知，如果有暴风雨警报的话，两个计划都会推迟一天开始，八月十日有暴风雨，推迟一天应该是周四。故选C。 【48题详解】 推理判断题。根据“Program cost: $230 for members; $260 for non-members.”可知，会员230美元，非会员260美元，故一共230+230+260=720美元。故选B。 【49题详解】 细节理解题。根据“No free lunches are provided because of personal food differences.”可知，不提供免费午餐是因为个人饮食口味的不同。故选C。 B Wang Fengqin, a 61-year-old woman in Beijing, volunteers to sort (分类) rubbish in her living area in Beijing’s Chaoyang District. At 6:30 every morning, while half of Beijing is still in sleeping dreams in bed or enjoying a delicious breakfast, Wang rushes through her busiest hours in the day. She gets up, gives her face a quick wash, takes a simple breakfast and rushes to the four rubbish dustbins beside the gate of her living area. There she checks the waste left by her neighbors to make sure it is sorted correctly. “Sorting rubbish will improve the environment for all of us and it only takes a minute,” Wang said. “I want to help my neighbors develop good habits.” As Wang spoke, an old man came by and threw a plastic bag full of rubbish into the dustbin marked “recyclable” “Hey, please, there are some orange peels (皮) and fish bones in your bag, so they are supposed to be put into the dustbin marked ‘kitchen waste’,” Wang told him. Learning the old man was in a hurry, Wang let him go, opened the bag herself, picked out the kitchen waste and threw it in the right dustbin. Wang has been doing this every day from 7:30 a. m. to 9 a. m. and from 6 p. m. to 8 p. m. since March 10. She says people usually go downstairs and throw out rubbish at this time. Most people had no idea about sorting rubbish at first, but now 90 percent can put rubbish in the correct dustbin, Wang says. However, she plans to keep doing this job until all her neighbors sort correctly. 50. When does Wang Fengqin usually get up in the morning? A. At 7:30. B. At 6:30. C. At 9. 51. How many rubbish dustbins are there beside the gate of Wang Fengqin’s living area? A. Four. B. Five. C. Six. 52. The old man didn’t sort his rubbish probably because ________. A. he was afraid of Wang B. he didn’t know where the dustbin was C. he was in a hurry 53. One shouldn’t put ________ in the dustbin marked “kitchen waste”. A. orange peels B. broken toys C. fish bones 【答案】50. B 51. A 52. C 53. B 【解析】 【导语】本文是一篇记叙文，主要讲述了北京61岁的志愿者王凤琴在她生活的区域进行垃圾分类，并教她的邻居进行垃圾分类。 【50题详解】 细节理解题。根据第二段中的“At 6:30 every morning, while half of Beijing is still in sleeping dreams in bed or enjoying a delicious breakfast, Wang rushes through her busiest hours in the day.”可知，每天早上6:30，当大半个北京还在睡梦中或享用着美味的早餐时，王凤琴就开始了她一天中最忙碌的时刻，由此可知，她6:30起床，故选B。 【51题详解】 细节理解题。根据第二段中的“She gets up, gives her face a quick wash, takes a simple breakfast and rushes to the four rubbish dustbins beside the gate of her living area.”可知，王凤琴生活区的大门边有四个垃圾箱，故选A。 【52题详解】 细节理解题。根据倒数第三段“Learning the old man was in a hurry, Wang let him go, opened the bag herself, picked out the kitchen waste and threw it in the right dustbin.”可知，得知老人着急，所以王凤琴帮他把垃圾扔到了垃圾箱里，故选C。 【53题详解】 细节理解题。根据第五段的“Hey, please, there are some orange peels (皮) and fish bones in your bag, so they are supposed to be put into the dustbin marked ‘kitchen waste’”可知，橘子皮和鱼刺，可放在标有“厨余垃圾”的垃圾箱里，B项“破损的玩具”不应该放进厨余垃圾箱，故选B。 C In the year 2070, most of you will be more than 60 years old. And travelling will be very different from now. Heartbeat passport (心跳护照) We all know that people must show paper passports when going through the customs (海关) . But they will be a thing of the past in 2070. You will use “heartbeat passports” instead. According to experts, everyone’s heartbeat is different. So the data (数据) will be used to tell who you are. More comfortable seats The seats on the plane or the train will no longer be “one size fits all”. You’ll actually be able to book (预定) a seat according to your body type (型) . The seat might even be able to cool or warm you to your preferred temperature. And a device (设备) on the seat will show movies straight in front of your eyes. Printed (打印) clothes and food You don’t have to pack your clothes when travelling. What you need to do is just a body scan (扫描) . And when you arrive at the hotel, you will get a wardrobe (衣橱) of 3D printed clothes in your size for free. When you leave, the clothes will be recycled (回收). You can also 3D print whatever you want to eat. 54. What does the underlined word “they” in Paragraph 2 refers to? A. people B. customs C. paper passports 55. The seats in 2070 can do the following EXCEPT ________. A. showing movies B. changing the temperature C. telling who you are 56. How can you get clothes when travelling in 2070? A. The clothes will be 3D printed according to your size. B. The clothes will be bought from the hotel. C. The clothes will be packed by yourself. 57. How is the text organized? (①= Paragraph 1, ②= Paragraph 2, …) A. B. C. 【答案】54. C 55. C 56. A 57. B 【解析】 【导语】本文介绍了2070年旅行将革新：心跳护照取代纸质护照，座椅按体型定制，衣食住行都将实现3D打印个性化。 【54题详解】 词义猜测题。根据“We all know that people must show paper passports when going through the customs (海关) . But they will be a thing of the past in 2070. ”可知，they指代“paper passports”，故选C。 【55题详解】 细节理解题。根据“You’ll actually be able to book (预定) a seat according to your body type (型) . The seat might even be able to cool or warm you to your preferred temperature. And a device (设备) on the seat will show movies straight in front of your eyes.”可知，关于2070年的座椅功能，文章提到它可以显示电影和调节温度，但并未提到它可以识别你的身份，故选C。 【56题详解】 细节理解题。根据“What you need to do is just a body scan (扫描) . And when you arrive at the hotel, you will get a wardrobe (衣橱) of 3D printed clothes in your size for free.”可知，当你到达酒店时，会有3D打印的尺寸合身的衣服，故选A。 【57题详解】 篇章结构题。从文章结构来看，第一段引入未来旅行的不同，接下来的各段分别介绍一种新技术，因此选项B所示的树状结构与原文相符。故选B。 第二节，六选五。有一项多余 Bi Sheng was born in the Song dynasty. He lived in a small village which lies in Huanggang today. He invented the printing around 600 AD. ____58____ It is about 400 years earlier than the printing in Germany. The printing is also called the movable (活动的) type printing. But how did it work in the past? First of all, the clay was made into movable types. ____59____ After that the words were chosen and put in right order in a box according to the text. ____60____ Finally the types could be used for printing. They could be used again and again for different books. ____61____ With the help of it, Chinese culture spread around the world more quickly. At the same time, the movable type printing was widely used in the world at that time. ____62____ The movable type printing, the compass, the gunpowder and the paper-making are called the Four Great Inventions of ancient China. They make China own an important and even top position-in the history of human civilization. 根据短文内容，将下面的选项还原到文中空白处，使短文内容完整、通顺，每个选项只能用一次，其中有一个选项是多余的。 A. The movable type printing plays an important role in Chinese culture. B. Next, the workers brushed ink onto the movable types. C. He was the world’s first inventor of the printing. D. As a result, more and more communication among countries took place. E. Then words were carved carefully onto the types. F. He thought that it could be used to help people to see. 【答案】58. C 59. E 60. B 61. A 62. D 【解析】 【导语】本文介绍了中国宋代发明家毕昇发明活字印刷术的过程，活字印刷术在中国文化中起到了重要作用，促进了中国文化在世界范围内的传播，同时中国四大发明在人类文明史上占据重要地位。 【58题详解】 根据“He invented the printing around 600 AD”以及“It is about 400 years earlier than the printing in Germany.”可知毕昇发明了活字印刷，比德国的印刷术早了400年，说明他是世界上第一个发明印刷术的人，选项C“他是世界上第一个印刷术的发明者。”符合语境。故选C。 【59题详解】 根据“the clay was made into movable types”以及“After that the words were chosen and put in right order in a box according to the text”可知首先黏土被制成活字，接下来会描述如何处理这些活字，选项E“然后字被仔细地刻在字模上。”符合语境。故选E。 【60题详解】 根据“Finally the types could be used for printing”可知活字被用来印刷之前要做什么，选项B“接下来，工人们在活字上刷墨。”符合语境。故选B。 【61题详解】 根据“With the help of it, Chinese culture spread around the world more quickly.”可知此处描述活字印刷术在中国文化中的地位，选项A“活字印刷在中国文化中占有重要地位。”符合语境。故选A。 【62题详解】 根据“the movable type printing was widely used in the world at that time”可知接下来描述活字印刷术在世界范围内广泛使用产生的结果，选项D“因此，各国之间的交流越来越多。”符合语境。故选D。 阅读下面短文，根据其内容填空和回答问题。（1至4题每题答案不超过3个单词，5题须用完整句子回答。） “How are you?” is a nice question. It’s a friendly greeting that people in the United States use. However, it’s a question that often doesn’t need an answer. The person who asks “How are you?” expects to hear the answer “Fine.” even if the person isn’t fine. They are common ways of saying “hello” or “hi”. Sometimes, people don’t say exactly what they mean. For example, when someone asks “Do you agree?” the other person may be thinking, “No, I don’t. I think you’re wrong.” It isn’t polite to disagree very strongly, so he might say, “I am not so sure.” This is a nicer way to say that you don’t agree with someone. People also don’t say exactly what they are thinking when they finish talking to other people. For example, many conversations over the phone end when one person says, “I’ve got to go now,” or the person who wants to hang up gives an excuse such as “Someone is at the door,” or “Something is burning on the stove.” The excuse may be real, or not. The person who wants to hang up simply doesn’t want to talk any more, but it isn’t polite to say so. An excuse is polite, and it doesn’t hurt the other person’s feelings. Whether they are greeting each other, talking about an idea, of finishing a talk, people don’t say exactly that they are thinking. It’s an important way that people try to be nice to each other, and it’s part of the game of language. 63. “How are you?” is just a ____________ of saying “hello” or “hi”. 64. If you have a different idea from that of someone else, it is polite to say “I’m not ____________⁠.” 65. When you want to hang up, there are three ____________ mentioned in the passage. 66. A suitable excuse is not only polite, but also won’t hurt others’ ____________. 67. Is it necessary to be polite? Why or why not? ____________________________________ 【答案】63. common way 64. so sure 65. excuses 66. feelings 67. Yes, it is. Because it can help people get closer to each other.（言之有理即可） 【解析】 【导语】本文主要讲述了在美国的日常交流中，询问“How are you?”并不真正期待详细的回答，以及如何在礼貌上表示不同意或终止通话。 【63题详解】 根据“They are common ways of saying ‘hello’ or ‘hi’.”可知，“How are you?”是一种说“你好”或“嗨”的常见方式。a后跟名词单数，此处需用common way。故填common way。 【64题详解】 根据“It isn’t polite to disagree very strongly, so he might say, ‘I am not so sure.’”可知，当你不同意他人时，用“I am not so sure”来表示更为礼貌。故填so sure。 【65题详解】 根据“For example, many conversations over the phone end when one person says, ‘I’ve got to go now,’ or the person who wants to hang up gives an excuse such as ‘Someone is at the door’” or ‘Something is burning on the stove.’ The excuse may be real, or not.”可知，“有人在门口”或“炉子上着火了”等都是借口，three后跟名词复数。故填excuses。 【66题详解】 根据“A suitable excuse is not only polite, but also won’t hurt others’ feelings.”可知，一个适当的理由不仅礼貌，也不会伤害别人的感情。故填feelings。 【67题详解】 开放性试题，言之有理即可，参考答案为：Yes, it is. Because it can help people get closer to each other. 第四部分 语言运用 第一节 根据中文，补全英文，每空一词 68. 现在我的家乡比过去美丽得多了。 Now my hometown is much more beautiful than it ________ ________ be. 【答案】 ①. used ②. to 【解析】 【详解】根据中英文对照可知，used to be表示“过去是”。故填used；to。 69. 我们应该尽一切努力保护环境。 We should do _____ _____ to protect the environment. 【答案】 ①. everything/our ②. possible/best 【解析】 【详解】根据所给汉语意思可知，应该填的是尽一切努力，do everything possible和do one’s best都意为“尽一切努力”，主语是we，所以one‘s用our，故填①everything/our ②possible/best。 70. 数以百万计的人准备在假期旅行。 _______ _______ people plan to travel during the holiday. 【答案】 ①. Millions ②. of 【解析】 【详解】数百万：millions of，表示概数。故填Millions；of。 71. 我已经买这辆车五年了，但是看起来还是新的。 I ________ ________ this car for five years, but it still looks new. 【答案】 ①. have ②. had 【解析】 【详解】空处缺少“已经买”的表达了，时态是现在完成时（have/has done），主语是I，助动词用have。结合“for five years”可知，要用延续性动词have表示“买”。故填have；had。 72. 毕竟，我们是钟表和手表之都嘛！ We’re the capital of clocks and watches, _______ _______! 【答案】 ①. after ②. all 【解析】 【详解】根据中英文对照可知，after all“毕竟”，副词短语，作状语。故填after；all。 阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。 The Chongyang Festival is an important and famous Chinese festival. It is celebrated on the ____73____ (nine) day of September in the lunar (阴历) month. In 2024, it falls ____74____ October 11th. The festival has a history of more than 1,700 years. The number nine is ____75____ highest odd number (奇数). In China, it is believed that two nines meeting together stand for a long life. So it is a special holiday for Chinese people ____76____ (show) love and respect for their elders. People hold many kinds of ____77____ (activity) in honor of old people, wishing them a long life and good health. The festival comes during the golden days of autumn. On the day, people ____78____ (traditional) drink chrysanthemum wine (菊花酒), eat special cakes ____79____ climb mountains. They also carry a kind of plant ____80____ (call) dogwood. People in ancient times thought that the plant could drive the illness away in winter and stop them from ____81____ (get) into trouble. Since you have known about Chongyang Festival and _____82_____ (it) traditions, why not step out and make the festival this year special? Write to us and share your stories. 【答案】73. ninth 74. on 75. the 76. to show 77. activities 78. traditionally 79. and 80. called 81. getting 82. its 【解析】 【导语】本文介绍的是中国的传统节日重阳节。 【73题详解】 句意：它是在农历九月初九庆祝的。the后加序数词表示顺序。nine的序数词是ninth“第九”。故填ninth。 【74题详解】 句意：2024年10月11日。October 11th表示具体日期，日期前介词用on。故填on。 【75题详解】 句意：数字9是最大的奇数。此处highest是形容词最高级，形容词最高级前有定冠词the。故填the。 【76题详解】 句意：所以这是一个特殊的节日，中国人表示爱和尊重他们的长辈。分析句子可知此处表示目的，故用动词不定式。故填to show。 【77题详解】 句意：人们举行各种各样的活动来纪念老人，希望他们长寿，身体健康。activity是可数名词，many kinds of后加复数。故填activities。 【78题详解】 句意：在这一天，人们传统上喝菊花酒菊花酒，吃特制的糕点，并爬山。此处应用副词修饰动词drink，traditional的副词形式是traditionally“传统地”。故填traditionally。 【79题详解】 句意：在这一天，人们传统上喝菊花酒菊花酒，吃特制的糕点，并爬山。“drink chrysanthemum wine (菊花酒), eat special cakes ... climb mountains.”可知，并列动词的最后两个用and“和”连接。故填and。 【80题详解】 句意：它们还携带一种叫做茱萸的植物。逻辑主语plant与动词call之间是动宾关系，故用过去分词表示被动含义。故填called。 【81题详解】 句意：古时候的人们认为这种植物可以在冬天驱走疾病，防止他们陷入麻烦。stop sb from doing“阻止某人做某事”。故填getting。 【82题详解】 句意：既然你已经了解了重阳节和它的传统，为什么不走出来，让今年的节日与众不同呢？此处应用形容词性物主代词修饰名词traditions，it的形容词性物主代词是its“它的”。故填its。 第五部分 写作 83. 最近，英语报社正在开展一个“节约能源，保护环境”为主题的征文活动，请以“How to be a greener person”为题，写一篇英语作文。围绕我们身边存在的问题，提出自己的建议并给出理由。 内容提示： 1. What is the problem? 2. What can be done? Why? 要求： 1. 中心突出，语义连贯，层次清晰，书写规范； 2. 不少于90词。开头已给出，不计入总词数。 How to be a greener person We all need a healthy environment. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 How to be a greener person We all need a healthy environment. However, there are some problems around us. For example, some people throw rubbish everywhere, and some factories pour waste water into rivers. These actions pollute the environment and harm our health. To be a greener person, we can take some actions. First, we should reduce, reuse and recycle. We can use cloth bags instead of plastic bags, and we can turn off the lights when we leave a room. Second, we should plant more trees and flowers to make the air fresher. Third, we can save water by taking shorter showers and fixing leaky taps. These actions can help protect the environment and save resources. If everyone takes these actions, our world will become a better place to live in. Let’s start from now on and do our best to be greener persons. 【解析】 【详解】[总体分析] ①题材：本文是一篇话题作文； ②时态：主要是一般现在时； ③提示：写作提示已给出，考生应注意不要漏写提出这些建议的理由，适当发挥，使上下文连贯。 [写作步骤] 第一步，说明存在的环境问题； 第二步，针对如何成为一个环保人士提出自己的建议并说明理由； 第三步，呼吁大家从现在开始采取行动保护环境。 [亮点词汇] ①pour...into...把……倒入…… ②reduce减少 ③reuse重复利用 ④recycle回收利用 ⑤take some actions采取行动 [高分句型] ①If everyone takes these actions, our world will become a better place to live in.（if引导的条件状语从句） 第1页/共1页 学科网（北京）股份有限公司 $$null