Unit4 welcome课时练习 2026-2027学年译林版英语九年级上册

**基本信息** 本同步练习通过基础认知、技能应用、语篇综合三层递进设计，实现从词汇到语篇的知识巩固路径，适配新授课语言能力培养与思维品质提升需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|核心词汇拼写与辨析（如cactus, confidence）|结合自然意象情境（沙漠仙人掌、池塘莲花）设计汉译英与首字母填空，强化词汇记忆| |技能应用层|语法结构（连词、非谓语等）与句型转换|单选聚焦语境语法应用（如"拔苗助长"文化隐喻），补全句子融合情感表达（如"保持坚强意志"）| |语篇综合层|上下文逻辑与信息提取|完形填空以"staycation"主题培养语篇理解，任务型阅读通过AI科技文提升信息整合与批判性思维|

Unit 4 Life is beautiful Welcome to the unit 一、根据句意及所给的汉语提示或首字母写出单词 1.The (仙人掌) stands tough in the dry desert, with sharp spines instead of leaves to save water. 2. The (莲花) bloom beautifully in the quiet pond in summer, their pink petals standing above the green leaves. 3.After the long vacation, I felt like my old (自我) again— happy, relaxed, and full of energy. 4. Doctors and nurses stick to their posts in t conditions, working day and night to treat patients. They press on despite being tired and afraid, giving hope to people who need it most. 5.The thoughtful note on my desk r me to manage my time wisely and stay positive when facing life's challenges. 6.The c that you show in front of others will make you braver and help you make more friends who truly understand and support you. 7. The birds flew south for better living (状况), leaving the cold north behind. 8. Even though they have not seen each other for many years, their friendship continues (grow) deeper through letters. 9. My grandfather taught me (fish)when I was young, and I still love it today. 10.A sign on the door reminds visitors (not enter) without permission from the office. 11. We should encourage our friends (follow) their dreams, no matter how big they are. 二、选用方框内所给单词的正确形式填空 bamboo, lotus, self, cactus, pine 1.In ancient China, people made a kind of brush with pig hair and . 2.The phrase“love you, my dear ”has become very popular among young people lately. 3.Mount Huangshan is covered with lots of beautiful trees and strange stones. 4. is Mexico's national flower,symbolizing the struggle of the Mexican nation and its indomitable(不屈不挠的)spirit. 5.To help deal with the problem, the local government has built 70 hectares of roots in Nanchang to provide food during the winter for the cranes. 三、单项填空 1. Our school life is more interesting now we can enjoy ourselves in different clubs. A. because B. whether C. unless D. although 2 Life is just like farming.You harvest you put in the soil. A. when B. who C. what D. where 3. ——I don't know what to wear to the speech competition. What do you ? —— What about yellow? It is the colour of wisdom. A. expect B. express C. suggest D. support 4. —— Noah, please don't tell anyone what I' ve just told you. —— . Your secret is safe with me. A. My pleasure B. You have my word C. Let's call it a day D. You' ve made my day 5. In today's fast-paced world, many parents make the mistake of“ ”, forgetting that growth takes time and natural development. A. plant seeds in winter B. pick fruits before they are ripe C. water the garden every day D. pull up seedlings to help them grow 6.——I'm really nervous about the speech competition tomorrow. —— You' ve practised a lot, so just have a little more in yourself. A. confidence B. patience C. silence D. difference 7.—— The project is much harder than expected. Should we stop? —— No. We must even when they get difficult. That's how we grow. A. carry on B. carry out C. bring in D. take off 8.—— Mum, I hear that you used to grow vegetables in our backyard when you were little. —— . My grandmother taught me I still remember it clearly. A. So did I B. So I did C. Neither did I D. Neither I did 9.—— When will you finish reading that book——I won't stop I reach the last .It's so exciting! A. till B. while C. during D. since 四、根据汉语补全句子 1. 这棵树全年都屹立不倒；在风中它会弯曲但绝不会折断. The tree stands firm ; it bends but . 2. 即使在艰苦的环境中，我们也要保持坚强的意志. We should . 3. 尽管面临重重挑战，她也像竹子一样坚持——在逆境中保持柔韧，最终坚不可摧. — flexible in adversity,unbreakable in the end. 4. 这些植物提醒我无论遇到什么困难我都要对自己有信心. no matter what difficulties I meet. 5. 该电视节目讲述了一群在冰上有着强烈胜利精神的滑冰运动员的故事. The TV show follows a group of skaters on the ice. 6. 我只能做我自己.所以我努力做最好的自己. I cannot be anything else than what I am. So I . 7. 我们应该对技术的发展有信心，相信好事就在眼前. We should and believe that good things are around the corner. 五、完形填空 If you read a newspaper or listen to a news report recently, you may hear or read a strange word“stay cation”. Stay cation is a new word. The American people use it to 1 a vacation very close to your own home, or simply staying at home during your vacation. It is the combination of the word“stay” and“vacation”. In recent years, stay cation has become very 2 because of the heavy traffic during the vacation. The word has already been 3 to The Oxford English Dictionary. This summer, I had a stay cation in my own city. During the stay cation, I didn't go 4 far away, but I still had a great time. The 5 thing I did was improve my ping-pong skills. I 6 a ping-pong club. I had to get up at 7 a. m. and then got to the club for training every day. The coach taught me many 7 skills. I also made many new friends there! The second thing I did was relax myself. I went to a nearby 8 with my parents. We stayed inside a wooden house for about a week. We could see the wonderful sea and the beautiful beach with golden 9 outside the windows. We played ball games on the beach and swam in the sea. We really enjoyed 10 . Now I understand why a stay cation is so popular. Sometimes, you don't need to go far away.As long as you make good plans, you can relax and have fun nearby. Why not have a try? ( )1. A. decide B. describe C. divide D. cancel ( )2. A. boring B. necessary C. difficult D. popular ( )3. A. added B. bought C. warned D. reviewed ( )4. A. where B. anywhere C. nowhere D. everywhere ( )5. A. most B. least C. first D. last ( )6. A. took B. worked C. played D. joined ( )7. A. useful B. useless C. awful D. polite ( )8. A. factory B. school C. island D. bookstore ( )9. A. top B. sand C. block D. cotton ( )10. A. our B. us C. ourselves D. yourselves 六 任务型阅读 阅读下面短文，根据文中的信息完成文后表格。(1~8题每空一词，第9题词数不限) On January 20, 2025, a Chinese tech company named DeepSeek made a new AI called DeepSeek-R1.This smart program can work out maths problems, write code, and answer questions like top models such as Open AI's GPT 4.0, but it costs much less to build. The team spent only $5.58 million(1/70 of Open AI's cost) and used 2,048 computer chips for two months. This shows that good ideas can beat big money. DeepSeek-R1 learns by trying many times and getting better, like how students practise maths.Other AIs need lots of prepared examples, but R1 improves by itself. For example, in a global maths test, it got 79.8% right, slightly higher than Open AI's model. A simple version of R1 can even run on low-cost computers, helping schools and small companies. DeepSeek-R1 is free to use and change. On its first day online, more than 19,000 programmers worldwide started projects to study it. A German scientist said experiments with R1 cost $10 instead of$300 with other AIs. Even a top scientist at a famous U. S. tech company said,“This kind of free AI could change the world.” U. S. tech companies are worried. A company plans to spend $65 billion more on AI research.Experts say China is catching up fast. A report in Nature magazine called R1 a“big step forward”,proving that smart ideas beat expensive tools. As a DeepSeek engineer said,“We want AI to be a friend, not something only rich people can use.With R1, China shows the world that great things come from new ideas and hard work, not just money.” Chinese AI Model DeepSeek-R1 1 the World Release ofDeepSeek-R1 On January 20,2025, a Chinese tech company named DeepSeek made a new AI calledDeepSeek-R1. On its first day online, 2 19,000 programmers worldwide started project s to study it. 3 of DeepSeek-R1 It can 4 maths problems, write code, and answer questions like top models. Above all, the 5 is far less than Open AI. A simple version of R1 can 6 schools and small companies by running on low-cost computers. Conclusion Good ideas can 7 big money. China shows the world that new ideas and hard work 8 great things. Your ideas What do you think is the significance of the development of DeepSeek-R1?9 1. 2. 3. 4. 5. 6. 7. 8. 9. Unit 4 Life is beautiful Welcome to the unit 一、1. cactus 2. lotuses 3. self 4. tough5. reminded 6. confidence 7. conditions 8. to grow/ growing 9. to fish 10. not to enter 11. to follow 二、. bamboo 2. self 3. pine 4. Cactus5. lotus 三、1. A 提示：句意：我们的学校生活现在更有趣了，因为我们可以在不同的俱乐部玩得开心。 2. C 提示：分析句子结构可知，设空处引导宾语从句，且在从句中作动词 put的宾语，因此应用 what来引导宾语从句。 3. C 提示: expect期望; express 表达; suggest建议；support支持。句意：——我不知道该穿什么去参加演讲比赛。你有什么建议吗?——黄色怎么样?它是智慧的颜色。 4. B 提示:根据“Your secret is safe with me.”可知，答话人表示自己会信守承诺保守秘密。You have my word 意为“我向你保证”。 5. D 解析：A.在冬天播种(不合时宜的行为)；B.在果实成熟前采摘(急于求成的行为)；C.每天给花园浇水(无微不至的行为)；D.拔苗助长(违背自然成长规律的行为)。根据句意“在快节奏的世界里，很多家长犯了……的错误，忘记成长需要时间和自然发展”，可知对应“拔苗助长”，故选 D。 6. A 解析：根据对话中“你已经练习很多了”以及短语 have confidence in oneself(对自己有信心),可知选 confidence。 7. A 解析:A.继续;B.执行;C.引入;D.起飞/脱掉。根据句意“事情困难时我们必须……，这就是我们成长的方式”，可知选 carry on。 8. B 解析:so I did表示“我确实如此”(指同一人), so did I表示“我也一样”(指另一人)；对话中是对“小时候种过菜”这件事进行确认，是同一人，故选 so I did。 知识拓展So/ Neither 两种结构 1. So+主语+助动词=确实如此、的确是这样 →指同一个人/同一件事，表示赞同、确认。 2. So+助动词+主语=……也一样 →指另一个人/另一件事，表示“另一个人/另一件事也这样”。 Neither用法完全一样，只是用于否定句。 5. A 解析：根据答句句意“我不会停下来，……我读到最后一页”,以及固定结构 not … till/ until,可知这里表示“直到读到最后一页我才会停下来”。故选 till。 四、1. all year round; never breaks in the wind 2. keep a strong will even in tough conditions 3. Despite many challenges, she carried on like bamboo 4. These plants remind me to have confidence in myself 5. who/that have a strong winning spirit 6. try to be my best self 7. have confidence in/ be confident about the development of technology 五、【语篇导读】本文讲述了作者今年夏天“宅度假”的经历。近年来,“宅度假”越来越流行, staycation 这个新词已被《牛津英语词典》收录。 1. B 根据语境可知,美国人用 staycation 来描述在家附近度过的假期或者假期期间只待在家里。 2. D 因为假期期间的交通拥堵, staycation开始流行起来。 3. A 根据语境可以判断, staycation这个词应该是被添加到《牛津英语词典》中。 4. B由上文可知，作者今年夏天在自己居住的城市“宅度假”，因此，他没有去任何遥远的地方。 5. C 根据下文“The second thing I did was relax myself.”可以推断，提高打乒乓球的技巧是作者做的第一件事情。 6. D根据空格后的 club可以判断，作者加入了一个乒乓球俱乐部。 7. A作者加入乒乓球俱乐部后，教练肯定教给了他很多有用的技巧。 8. C 根据下文中的 the wonderful sea and the beautiful beach 可以推断,作者和他的父母到附近的一个小岛上度假。 9. B根据常识可以判断，沙滩上有金色的沙子。 10. C enjoy oneself 是固定搭配,意为“玩得愉快,玩得开心”。句子主语是 We，所以该空要用 we的反身代词 ourselves。 六 【语篇导读】本文介绍了中国 DeepSeek公司研发的新型 AI程序 DeepSeek-R1。 1. Changes 2. over 3. Abilities 提示:根据第一段中“This smart program can... maths problems, write code,and answer questions like top models. ”可知,此处介绍 DeepSeek-R1 能做的事情,此处用名词复数形式,故填 Abilities。 4. solve 5. cost 6. help 7. beat 8. bring/ create 提示:根据最后一段中“WithR1, China shows the world that great things come from new ideas and hard work, not just money.”可知，通过 R1，中国向世界表明，伟大的事物来自新想法和努力工作，而不仅仅是金钱，即新想法和努力工作可以带来伟大的事物,故填 bring/ create。 9. The invention of DeepSeek-R1 has set a new direction for the entire field. It also demonstrates to the whole world China's ability to innovate.(言之有理即可) 学科网（北京）股份有限公司 $