Unit 7 定时作业-重庆市第一中学2024-2025学年人教版九年级英语全册

重庆一中初 2025 届九年级英语 Unit 7 定时作业 一 、单项选择。 (每小题 1 分， 共 10 分) ( ) 1. I had ________ awful haircut last month, I had to wear _______ hat for two weeks. A. a; a B. an; the C. the; a D. an, a ( ) 2. —Are your parents strict ________ you, Jim? —Yes. They are especially serious ________ my grades. A. in; with B. with; of C. in; about D. with; about ( ) 3. In the past, we didn’t allow ________ the subway with pets. But now some dogs are allowed ________ their blind owners on the subway. A. taking; helping B. to take; helping C. taking; to help D. to take; to help ( ) 4. Being a volunteer, I’ll try my best to offer ________ help as I can to old people. A. so much B. as much C. so many D. as many ( ) 5. I think more rules about keeping pets ________ in order to have friendlier neighborhood. A. may be make B. must be made C. mustn’t be made D. shouldn’t be made ( ) 6. The boy now regrets ________ back, not ________ his Mom. A. talking; listen to B. talk; listening to C. talk; listen to D. talking; listening to ( ) 7. You will ________ being ill if you keep staying up late like that. A. end up B. stay up C. make up D. take up ( ) 8. Jim Kim has read Treasure Island, so both of them know much about it. A. Either; or B. Not only; but also C. Neither; nor D. Both; and ( ) 9. To tell the truth, I love ________ my classmates. They are so nice and cute. A. none of B. each C. everyone of D. every one of ( ) 10. I know you are having a hard time, but only after you get over this _________. A. can you enter into your dream school B. you can enter into your dream school C. can you enter your dream school D. you can enter your dream school 二 、完形填空。 (每小题 1.5 分， 共 15 分) I was in the fifth grade and going to take a science test. I had always been good at schoolwork since the first grade. Simple science was easy for me and I always did well in the tests. However, when it came to fifth-grade science, I was struggling (挣扎). There was a time when I was ill in hospital for several weeks and missed many classes. 1 this reason, after I came back to school, I couldn’t understand what the teacher said in class any more. To catch up with others, I decided to teach 2 , but I failed no matter how hard I tried. My parents had always been proud of my grades, and I didn’t want to let them down. So just before the test I had copied several 3 from the textbook with a pencil. The writing on my desk was so light that it could 4 be seen. When the bell rang, the teacher started to hand out the test papers. I sat quietly in the classroom, hoping not to get caught 5 fail the test. As the teacher was starting down my row, the fire alarm went off. It was an unscheduled fire drill (消防演习). We all ran out of the door and stood together, waiting. As I stood outside in the warm sunshine, I suddenly realized what a fool I had been. I knew my parents would love me no matter what my grades were. As soon as we came into the classroom, I walked to my desk and 6 the notes away. I 7 a second chance, and I wasn’t going to waste it. I took the test, did my best and felt 8 in my heart at last. I don’t remember what my grades were, but what happened that day has stayed in my heart and mind ever since. Life is 9 second chances, but you have to be willing to take them. You have to be willing to accept your 10 and grow from them. Every day when you wake up, you are given a second chance in life. Treasure it and use it wisely! ( )1. A. Of B. With C. On D. For ( )2. A. I B. my C. mine D. myself ( )3. A. questions B. letters C. notes D. poems ( )4. A. often B. hardly C. sometimes D. always ( )5. A. as B. or C. but D. so ( )6. A. cleaned B. sent C. threw D. took ( )7. A. given B. was given C. am given D. am giving ( )8. A. peaceful B. regretful C. careful D. successful ( )9. A. made of B. full of C. short of D. lifted up ( )10. A. decisions B. accidents C. mistakes D. experiences 三 、 阅读理解。 (每小题 2 分， 共 16 分) A Bert won a national prize called Young Heroes for his “green” project. This public-spirited young person was now a university student. His love for insects grew deeper and he was going to protect them for the future. ▲ . When he was around 4 or 5, he always loved to watch different insects, especially beautiful swallowtails(凤蝶). One interesting fact he learned about swallowtails was that their bright colors warned hungry animals that they tasted bad. And it was also fun to watch how they came into being. But the reason he really fell in love with them was that they were very accessible. For example, if you wanted to attract(吸引) swallowtails, you could plant some zinnias, a kind of bright flower. Bert started a zinnia garden at his house, where he raised a large number of swallowtails over the years. With the world’s swallowtail population falling, Bert wanted people to realize that if insects like swallowtails disappeared, so would all the others above them on the food chain. To make the fact clear and easy to understand for other students, he also created a zinnia garden at his junior high school. Part of the joy for Bert was watching the younger students get excited when running after swallowtails. “Whenever a swallowtail lands on them, the young students will soon fall in love with these cute insects. They develop a new appreciation(欣赏) for them.” he said. Bert put his efforts into the environmental educational project and made it take flight. ( ) 1. After Bert won the national prize called Young Heroes, ________. A. he often gave speeches in public B. he set up his "green" project C. he became interested in swallowtails D. he went on protecting insects ( ) 2. Which of the following can be put in ▲ ? A. Bert saved many swallowtails B. Bert had a boring childhood C. Bert found his love early in life D. Bert made a hard decision ( ) 3. The underlined word “accessible” in paragraph 2 means “_______” . A. dangerous to feed B. easy to get close to C. hard to raise D. safe to reach ( ) 4. The best title for the passage is ________. A. A Bright Flower B. A Flying Project C. A Green Garden D. A Warning Action B ① It’s 5:30 a.m., and your phone rings. A policeman says someone broke into a store and took something expensive. They need you right away because witnesses(目击者) may be dishonest while the clues(线索) at the scene(现场) will always tell the truth. It is your job to study the whole scene for clues that will help catch the thief. You are a crime(犯罪) scene officer, and the game is on. ② Outside the store, you see a broken window, but there is no glass on the street. There are shoe-prints, and marks left by the car tires(轮胎) which are seen as two direct clues around you. ③ First, you look at the shoe-prints. They’re large, so you’re likely to look for a man. You take pictures of the shoe’s pattern. This can tell you the type of the shoes. You then check the space between the shoe-prints. You now know how long the person’s steps were. This gives you an idea of the height of the thief. ④ Then, as you follow the shoe-prints over to the tire marks, the spaces between the steps get bigger. They lead to the passenger’s side of the car. Now you know the thief probably didn’t work alone. Again, you take pictures of the tire marks. They can help you find out the type of the car and the direction it went. ⑤ The most important clues will come from a person’s body. You find some fingerprints near the broken window. Using a computer, you can match them with millions of others. You also find a hair at the scene. You keep it, because you know hair will show a person’s DNA. You can compare this with other people’s DNA. If you can match the hair with the fingerprint or the DNA, you will know who was in the store. ⑥ Will you find the thief? You now have a lot of information, so it’s possible. For a crime scene officer, it’s all in a day’s work. ( ) 5. _______ made a call at 5:30 a.m.. A .policeman B. A passenger C. A thief D. A crime scene officer ( ) 6. According to paragraph 3, the crime scene officer CAN find information about ________. ① height ② build ③ man/woman ④ appearance ⑤ personality A. ① ② B. ① ③ C. ② ④ D. ③ ⑤ ( ) 7. The correct order to find the thief is that________. ( ) 8. The structure of the passage is ________. 四 、(1-3 题每题 2 分， 4 题 3 分， 共 9 分) China’s high-speed railway industry has developed so fast! Nowadays, the number of miles of China’s railways has reached more than 30,000 kilometers. The main advantage( 优 势 ) of the high-speed rail lines is that it’s convenient for people to travel across the whole country. Many tourists are drawn by some high-speed lines because of the beautiful views along the way. Wonderful views are worth enjoying as the trains go through some of China's most beautiful areas. In fact, behind all the development were many difficulties and challenges of scientists and engineers who are always doing so much research on the technology for twenty years. Besides, risk protection and control systems( 系 统 ) are gradually built to make sure the trains are safe to take. China is trying to spread its technology to other countries now. On December 31st , 2021, the China-Laos Railway( 中 老 铁 路 ) opened to traffic. It begins from Kunming and ends at Vientiane(万象). As of November 18, 2024, in the nearly three years since its opening, the Laos section of the China- Laos Railway has sent over 7.214 million passengers and transported more than10.5084 million tons of goods. Although it is difficult to build this project, Chinese people always try their best to get through all kinds of difficulties. They are always great heroes in our mind. The comfortable, safe and fast railways are changing the traveling and living habits of people. Passengers can easily book tickets online through phones. It can allow them to save time and cost. The railways are also “green” and environmentally friendly. Next time when you travel, try them! 1. Is it convenient to take the high-speed rail lines in China now? ____________________________________________________________________________________________2. Which country does the high-speed railway go to in 2021? ____________________________________________________________________________________________3. According to the passage, why can China make such great achievements? ____________________________________________________________________________________________4. Some people think that the rapid development of China’s high-speed railways will bring many new problems. What do you think will be a new problem? How will you solve the problem? (over 15 words) _____________________________________________________________________________________________________________________________________________________________________ 五 、根据首字母或用单词的正确形式填空。 （每空 1 分， 共 11 分） 1. You have many (choose), if you go to the market and search for yourself. 2. My little sister wanted to (lift) up after walking for just 10 minutes. 3. I (hug) my mother after I came back from school yesterday. 4. I prefer to get further (educate) in China after I finish my high school study. 5. He was (bad) hurt when running on the icy ground. 6. It was so cold this morning, I couldn’t get my car (start). 7. For the (safe) of all the neighbors in our c , we’d better walk our dogs on a dog leash. 8. Professor Hu from Chongqing University is the expert in the high-tech f , you can ask him some questions. 9. With the s___________ of the government, the poor family can afford the children’s tuition （学费） . 10. I don’t think parents or other adult relatives should make important d for their teenager children. 六 、完成句子。 （1-7 每空 1 分， 8-12 每小题 2 分， 共 27 分） 1. We can solve all the problems in the end. （变为被动句） All the problems ___________ ____________ ____________ in the end. 2. Teenagers shouldn’t be encouraged to work part-time. （对划线部分提问） ___________ ____________ teenagers be encouraged to do? 3. She was successful in winning the game.（变为同义句） She the game . 4. Does he take his study seriously?（变同义句） Is he ____________ ____________ his study？ 5. 我们设法及时赶到了机场 。 We get to the airport in time. 6.我认为玩手机会妨碍我的学习。 I think playing with phones will of our school work. 7.他们不让我们知道真相 。 They all us knowing the truth. 8. meeting, mobile phones, be, must, off, during, kept, the (?) （连词成句） ____________________________________________________________________________________________9.当我还是一个整夜哭闹的小宝宝时， 妈妈会给我唱歌， 陪伴在我身旁 。 （完成译句） ____________________________________________________________________________________________10.青少年们常常认为他们应该被允许随心所欲地发展他们的爱好 。 （完成译句） 11.只有那样我才会有机会实现我的梦想 。 （完成译句） 12.我们不反对跑步 。 （完成译句） ________________________________________________________________________________ 七 、 阅读填空（每空一词， 每空 2 分， 共 12 分） How many students in your class wear glasses? Probably a lot. To treat nearsightedness(近视), many choose surgery(手术).But can you have good eyesight after the surgery forever? People with nearsightedness can't see things clearly because their eyes focus light incorrectly. Normally, light enters the eye and focuses directly on the retina(视网 膜).In nearsighted people, light focuses in front of the retina. As a result, far-away objects appear unclear while close objects remain clear. Usually, Nearsighted adults deal with nearsightedness through surgeries like laser eye surgery( 激 光 手 术 ), which reshapes the comnea (角膜) using lasers, or IOLs, which replace the lenses (晶状体) with a clear one. For kids, they can wear keratoscopes(角膜镜). “After the surgery, I can see very clearly and life is more convenient for me,” said Xu Jiayi.“However, it hurt a lot right after the surgery and taking medicine afterward was troublesome." she added. “The surgery just let you ‘take off your glasses ’. If you don't look after your eye health, nearsightedness may return even after a surgery. After looking at the computer all day at work and then using my phone, things start to look unclear to me again, ” said Du Anni, 32, who had a laser eye surgery nine years ago. She also mentioned that you should go to the doctors to see if your eyes are OK each year. Saying goodbye to______1_________ The______2_______for nearsightedness Eyes can't focus light______3________ ★In normal people, light focuses on the retina. ★In nearsighted people, light focuses in front of the retina. ______4______of treating nearsightedness ★Laser eye surgery: Reshaping the cornea. ★IOLs: Replacing the natural lenses. Feedback(反馈） Xu Jiayi Life is more_____5_____but taking medicine is troublesome. Suggestions Du Anni You should look after your eye health after the surgery. ★Don't keep using your eyes for too long. ★_______6_____your eyes in the hospital each year. 1._______________ 2.______________ 3._______________ 4._______________ 5._________________ 参考答案 一、单项选择 1-5: D D C B B 6-10: D A B D C 二、完形填空 1-5: D D C B B 6-10: C B A B C 三、阅读理解 A: 1-4: D C B B B: 5-8: A B B D 四、回答问题 1. Yes, it is. 2. Laos. 3. Because scientists and engineers did much research on the technology for twenty years and built risk protection and control systems. 4. (Open-ended, e.g.It may cause environmental problems. We should use more green technology to protect the environment.) 五、单词填空 1. choices 2. be lifted 3. hugged 4. education 5. badly 6. started 7. safety 8. field 9. support 10. decisions 六、完成句子 1. can be solved 2. What shouldn’t 3. succeeded in winning 4. serious about 5. managed to 6. get in the way 7. prevent from 8. Must mobile phones be kept off during the meeting? 9. When I was a little baby crying all night, my mother would sing to me and stay by my side. 10. Teenagers often think they should be allowed to develop their hobbies as they want. 11. Only then will I have a chance to achieve my dream. 12. We have nothing against running. 七、阅读填空 1. glasses 2. reason 3. correctly 4. Ways/Methods 5. convenient 6. Check/Examine 学科网（北京）股份有限公司 $