Unit1 The Changing World Section B 1a-1f同步练习2026-2027学年人教版英语九年级上册

**基本信息** 初中英语新授课同步练，以“基础-能力-拓展”三层递进设计，覆盖词汇-句型-语法-语篇全路径，强化语言能力，渗透思维品质与文化意识。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础过关|核心词汇与基础句型|汉语提示填词（如“连接”“港口”）、固定搭配填空（如“benefit from”）| |能力强化|语法应用与时态转换|词性转换（如convenient→convenience）、情景选择（如网购便利性对话）、现在完成时专项翻译| |拓展提升|语篇理解与价值观渗透|完形填空（陌生人善意故事），含推理判断（如“light up”语境选择）与情感态度引导|

Unit1 The Changing World 单元同步课时练习 第三课时 Section B 1a-1f 【基础过关】 一、根据括号内所给的汉语提示完成句子。 1. People often ___________ (连接) green lifestyles with environmental protection. 2. This ship will leave the ___________ (港口) tomorrow morning. 3. Canberra, the ___________ (首都) of Australia, is a beautiful and quiet city. 4. The 15-minute community life circle is ___________ (方便的) for local people. 5. The government works hard to improve the ___________ (商业) environment. 6. Every morning, a heavy ___________ (卡车) carries farm vegetables to the market on time. 7. In ___________ (总结), although there are some challenges, we still believe we can achieve our goals together. 二、根据汉语意思完成句子，每空一词。 1. 科学的种植方法能让农民受益巨大。 Farmers can ___________ greatly ___________ scientific planting methods. 2. 所有人都会对安全整洁的生活环境感到满意。 Everyone must ___________ ___________ ___________ the safe and tidy living environment. 3. 过去几年里，镇上发生了许多变化。 Many changes ___________ ___________ ___________ in the town over the last few years 4. 我能够准时到达目的地，轻松达成商业交易。 I am able to get to places on time and ___________ ___________ ___________ ___________ ___________. 5. 尽管中国和肯尼亚相距遥远，但这条铁路展示了不同国家如何携手合作，共同建设一个更美好的世界。 Although China and Kenya are far away from each other, the railway shows ___________ ___________ ___________ ___________ ___________ ___________ to build a better world. 【能力强化】 三、用所给单词的适当形式填空或根据上下文填出恰当单词。 1. The new cross-sea bridge ___________(serve) travelers for ten months. 2. The old bridge ___________(build) by Li Chun is world-famous Zhaozhou Bridge. 3. Cloud office brings much ___________(convenient) to workers during busy periods. 4. As an experienced ___________(manage), he knows how to make the team work well. 5. Beidou Navigation System helps people ___________(easy) find their exact positions anywhere. 6. The high mountain looks really beautiful after ___________(fresh) fallen snow. 7. We have learned a lot about space ___________ Tianwen-1 landed on Mars. 8. This story shows ___________ small kindness changes people’s lives. 9. The river was polluted. ___________ a result, many fish died. 10. The people ___________ live here are always ready to help visitors in need. 四、选择填空。 ( )1. — Online shopping is so ______. I don't need to go out to buy things. — That's why more and more people like it. A. convenient B. comfortable C. meaningful D. available ( )2. — Look! Your room is so tidy. — Thanks. I ______ it clean these days. A. make B. made C. have made D. will make ( )3. — Don't jump to a ______ before you know all the facts. — You're right. We need to collect more information first. A. question B. suggestion C. introduction D. conclusion ( )4. —Tengfei, did your two cousins watch the Asian Games opening ceremony last night? — ______ of them watched it. They were busy with homework. A. Both B. Neither C. All D. Either ( )5. — The two companies finally agreed and finished their ______ successfully. — Great! It will bring benefits to both sides. A. public services B. outdoor activities C. business deals D. personal dreams ( )6. — China's new energy cars have developed rapidly ______ several years ago. — That's true. They are popular around the world now. A. until B. during C. for D. since ( )7. — Many traditional festivals in different countries are ______ each other in some ways. — I agree. They all carry people's best wishes. A. happy with B. similar to C. different from D. proud of ( )8. The idiom “marking the boat to find the sword” tells us ______. A. how we should deal with changes B. what can we learn from mistakes C. why we should follow old rules D. when we should change our minds 五、汉译英（现在完成时）。 1. 李明已经参观过这座博物馆。(visit) ___________________________________________________________________________________________ 2. 我还没有收到他的消息。(hear from) ___________________________________________________________________________________________ 3. 这条新铁路已经为村民们带来了便利。(bring) ___________________________________________________________________________________________ 4. 自从三年前来到这座城市，我就一直住在这条安静的街道上。(live) ___________________________________________________________________________________________ 5. 到目前为止，这家书店已经接待了数千名顾客。(receive) ___________________________________________________________________________________________ 6. 过去三个月，我们已经举办了三场有趣的班级活动。(hold) ___________________________________________________________________________________________ 【拓展提升】 六、完形填空。 When I was in Grade 9, I used to believe that great achievements or expensive gifts could bring the most happiness. However, a small act of kindness changed my 1 completely. One cold winter morning, I was in a 2 to get to school. I ran as fast as I could, but I still 3 the school bus. I stood at the bus stop, shivering in the wind and feeling 4 . I had no money for a taxi, and my parents had already left for work. I was afraid I would be late for class and get into 5 . Just then, an old man who sold breakfast nearby 6 me. He walked over and asked , “Young man, are you OK? You look worried.” I told him my 7 . Without thinking twice, he took out some change and said, “Here’s the 8 for the next bus. Hurry up, or you’ll be late.” I was 9 and refused at first. But he smiled and insisted, “Don’t worry about paying me back. Just pass the kindness on when you can.” I thanked him 10 and took the money. I caught the bus on time and got to school 11 the bell rang. Since that day, I have never forgotten the old man’s 12 . I began to notice small acts of 13 around me: a classmate sharing an umbrella on a rainy day, a stranger holding the door for me, or a teacher staying late to help me with my homework. These small moments are simple, but they 14 my heart with warmth. Now I understand that true happiness does not always come from big things. It lives in small, kind acts that connect people. Even the smallest kindness can 15 someone’s whole day. When we give warmth to others, we also receive happiness in return. ( )1. A. habit B. emotion C. mind D. mood ( )2. A. hurry B. mess C. choice D. temper ( )3. A. passed B. entered C. followed D. missed ( )4. A. useless B. helpless C. careless D. meaningless ( )5. A. danger B. trouble C. fear D. silence ( )6. A. noticed B. questioned C. warned D. reminded ( )7. A. idea B. opinion C. problem D. conclusion ( )8 A. ticket B. money C. sign D. seat ( )9 A. worried B. frightened C. confused D. surprised ( )10. A. deeply B. suddenly C. carefully D. patiently ( )11. A. after B. since C. before D. until ( )12. A. stories B. words C. presents D. wishes ( )13. A. politeness B. sadness C. happiness D. kindness ( )14. A. agree B. fill C. cover D. argue ( )15. A. wake up B. take up C. light up D. make up   答案与解析 【基础过关】 一、根据括号内所给的汉语提示完成句子。 1. link 2. port 3. capital 4. convenient 5. business 6. lorry 7. conclusion 二、根据汉语意思完成句子，每空一词。 1. benefit ; from 2. be happy with 3. have taken place 4. make business deals with ease 5. how different countries can work together 【能力强化】 三、用所给单词的适当形式填空或根据上下文填出恰当单词。 1. has served 2. built 3. convenience 4. manager 5. easily 6. freshly 7. since 8. how 9. As 10. who 解析： 1. 时间状语  for ten months  表示动作从过去持续到现在，要用现在完成时  have/has + 过去分词 。主语  The new cross-sea bridge  是单数，所以用  has served 。 2. 这里用过去分词  built  作后置定语，修饰  The old bridge ，表示“由李春建造的古桥”，表被动含义。 3.  much  后面需要接不可数名词， convenient  是形容词，对应的名词形式是  convenience （便利）。 4. 形容词  experienced  后面需要接名词， manage  是动词，对应的名词  manager  表示“经理/管理者”。 5. 括号内 easy 为形容词，句中空格修饰动词 find，修饰动词要用副词。以辅音字母加 y 结尾的形容词变副词，需将 y 改为 i，再加后缀 ly，故 easy 变形为 easily。 6. 这里需要副词修饰形容词  fallen ， fresh  的副词形式是  freshly ，表示“刚落下的”。 7. 主句用了现在完成时  have learned ，从句是过去时的事件，用  since （自从）引导时间状语从句，表示“自从天问一号登陆火星以来”。 8. show  后面接宾语从句，这里表达“小小的善举如何改变人们的生活”，用  how  引导方式状语含义的宾语从句。 9. 固定搭配  as a result  表示“结果，因此”，句首首字母大写。 10. 这是定语从句，先行词  The people  指人，关系代词在从句中作主语，用 who 。 四、选择填空。 1. A 2. C 3. D 4. B 5. C 6. D 7. B 8. A 解析： 1. 根据“I don’t need to go out to buy things”（不用出门买东西），能看出这里是说网购很“方便”。convenient 意为“方便的”，符合语境。 2. 时间状语“these days”（这些天）表示动作从过去持续到现在，对现在造成了“房间很整洁”的影响，所以用现在完成时 have made。 3. 固定搭配 jump to a conclusion 意为“过早下结论”，和后文“know all the facts（了解全部事实）”“collect more information first（先收集更多信息）”对应。 4. two cousins 表示两个人，后文说“They were busy with homework（他们都在忙作业）”，说明两个人都没看开幕式，neither 表示“两者都不”。 5. 根据“two companies finally agreed（两家公司最终达成一致）”和“bring benefits to both sides（给双方带来好处）”，可知这里是说“商业交易”，business deals 符合语境。 6. 句子时态为现在完成时（have developed），“since several years ago” 表示“自从几年前以来”，是现在完成时的常用时间标志。 7. 后文说“They all carry people's best wishes（它们都承载着人们最美好的祝愿）”，说明不同国家的传统节日在某些方面是“相似的”，similar to 符合语境。 8. “刻舟求剑”这个成语的寓意是比喻办事拘泥、不知根据变化了的情况处理问题，对应选项A“我们应该如何应对变化”。选项B语序错误，选项C、D不符合寓意。 五、汉译英（现在完成时）。 1. Li Ming has already visited this museum. 2. I haven't heard from him yet. 3. The new railway has brought convenience to the villagers. 4. I have lived on this quiet street since I came to the city three years ago. 5. So far, this bookstore has received thousands of customers. 6.We have held three interesting class activities in the past three months. 【拓展提升】 六、完形填空。 1. C 2. A 3. D 4. B 5. B 6. A 7. C 8. B 9. D 10. A 11. C 12. B 13. D 14. B 15. C 解析: 1. 固定搭配  change one's mind  表示“改变某人的想法/观念”。前文提到作者过去认为成就和礼物能带来快乐，后文则被一件小事改变了看法，因此选  mind 。 2. 固定搭配  in a hurry  表示“匆忙”。后文提到作者尽可能快跑，说明他赶时间。 3. miss the school bus  表示“错过校车”。从后文他还在公交站等车可以看出，他没能赶上之前的车。 4. 他没钱打车、父母也已经上班，只能在寒风中等车，这种情况下他的感受是“无助的”。 5. 固定搭配  get into trouble  表示“陷入麻烦”。上学迟到会被老师批评，因此作者担心惹上麻烦。 6. 老人看到了站在公交站的他，才走过来询问。 notice  表示“注意到”，符合语境。 7. 作者把自己遇到的麻烦（赶不上车、没钱）告诉了老人， problem  指遇到的困难或麻烦事。 8. 后文提到老人拿出零钱，让他坐下一班车，所以这里给的是“钱”，用来买车票。 9. 陌生人突然给钱，作者第一反应应该是“惊讶的”，所以一开始拒绝了。 10. 作者对老人的帮助心怀感激， thanked him deeply  表示“深深地感谢他”，体现出真诚的谢意。 11. 他赶上了公交车，所以在上课铃响之前到达了学校。 before  表示“在……之前”。 12. 作者一直记得老人说的话：“Don't worry about paying me back. Just pass the kindness on when you can.” 所以选  words 。 13. 后文提到同学撑伞、陌生人扶门、老师辅导作业，这些都是“善意的举动”，和前文老人的帮助呼应。 14. 固定搭配  fill...with...  表示“用……充满……”。这些小事让作者的内心充满温暖。 15. 解析： light up  表示“照亮；使开心”。小小的善意能点亮别人的一整天，符合文章主旨。 学科网（北京）股份有限公司 $