暑假自学课第5讲 Unit 1 The Changing World 词汇句式（讲义）-2026-2027学年人教版英语九年级全一册

新九年级暑假自学课 人教版2024 · 暑假衔接专用 ┌─────────────────────────────┐ 第5讲 Unit 1 The Changing World —— 词汇 · 句式精讲 └─────────────────────────────┘ ⊙ 适用年级：新九年级（八升九） ⊙ 教材版本：人教版2024 ⊙ 内容说明：学习Unit 1核心词汇、短语和句式，掌握used to对比和被动语态入门 Part 1 核心词汇精讲 一、change (v./n. 变化，改变) 短语：change A into B（把A变成B），changes in...（……方面的变化） 常用表达：Great changes have taken place.（发生了巨大变化） -- Great changes have taken place in my hometown in the past ten years. 【当堂练】用change的适当形式填空：There have been great ______ in our city. 二、technology (n. 技术，科技) 短语：with the development of technology（随着科技的发展） -- With the development of modern technology, our life has become much easier. 【当堂练】翻译：科技在我们的生活中扮演着重要的角色。________________ 三、communicate (v. 交流) 名词：communication（交流）；短语：communicate with sb（与某人交流） -- We can communicate with people all over the world through the Internet. 【当堂练】用communicate填空：It's important to ______ with your parents. 四、development (n. 发展) 动词：develop；短语：with the development of...（随着……的发展） -- With the rapid development of AI, our life is changing rapidly. 【当堂练】用develop适当形式填空：The ______ of 5G technology is very fast. 五、improve (v. 提高，改善) 名词：improvement；短语：improve oneself（自我提升） -- You should improve your English by practicing speaking every day. 【当堂练】用improve填空：I want to ______ my spoken English. 六、convenient (adj. 方便的) 名词：convenience；注意：主语不能是人！It is convenient for sb. -- It is very convenient to shop online nowadays. 【当堂练】用convenient填空：The subway makes it ______ for people to travel. 七、provide (v. 提供) 结构：provide sb with sth / provide sth for sb（不说provide sb sth） -- The school provides us with a good learning environment. 【当堂练】完成：The company ______ us ______ free lunch. 八、progress (n. 进步) 短语：make progress in...（在……方面取得进步）；不可数名词！ -- You have made great progress in English this term. 【当堂练】用progress填空：She has made great ______ in her studies. 九、population (n. 人口) 问句：What is the population of...?；用large/big形容多，small形容少 -- The population of this city is larger than that of many other cities. 【当堂练】翻译：这个城市的人口正在快速增长。________________ 十、increase (v./n. 增加，增长) 短语：increase by（增加了），increase to（增加到） -- The population has increased by 10% in the past five years. 【当堂练】用increase填空：The price of houses continues ______. 十一、be covered with（被……覆盖） -- In winter, the ground is covered with snow in the north. 【当堂练】翻译：山被树木覆盖。________________ 十二、take place vs happen（发生） take place：有计划地发生（会议/活动/变化）；happen：意外发生（事故等） -- The sports meeting will take place next Monday. -- An accident happened on the highway yesterday. 【当堂练】用take place或happen填空：Great changes ______ in our school. Part 2 核心句式精讲 一、used to do vs be used to doing 结构 含义 例句 used to do sth 过去常常做（现在不做了） I used to get up late, but now I get up early. be used to doing sth 习惯做某事 I am used to getting up early now. be used to do sth 被用来做（被动） Wood is used to make paper. 二、现在完成时 vs 一般过去时 对比 现在完成时 一般过去时 关注点 强调对现在的影响/结果 强调过去的事实 时间状语 不能与具体过去时间连用 与yesterday/ago等连用 例句 I have seen the movie.（了解内容） I saw the movie yesterday. 三、被动语态入门 结构：be + 过去分词（by...） 时态 主动 被动 一般现在时 People grow rice in the south. Rice is grown in the south. 一般过去时 He broke the window. The window was broken by him. 情态动词 We must finish the work. The work must be finished. 四、It is + adj. + that... 句型 -- It is clear that great changes have taken place in our city. -- It is important that we protect the environment. Part 3 基础巩固 一、用所给词的适当形式填空。 (1) Great ______ (change) have taken place in our city. (2) With the rapid ______ (develop) of AI, many jobs will change. (3) The desk is ______ (cover) with books. (4) Our school ______ (provide) us with good education. (5) The population of this city is ______ (increase) year by year. (6) You have made great ______ (progress) this term. (7) He used to ______ (play) computer games a lot. (8) Rice ______ (grow) in many parts of China. (9) The window ______ (break) by the boy yesterday. (10) It is very ______ (convenience) to shop online. 二、单项选择。 1. Great changes ___ in our city in the past ten years. A. take place B. took place C. have taken place D. are taking 2. She used to ___ late, but now she is used to ___ early. A. get up; get up B. getting up; get up C. get up; getting up D. getting up; getting up 3. English ___ in many countries. A. speaks B. is spoken C. spoke D. is speaking 4. The school ___ us with good learning environment. A. gives B. provides C. offers D. sends 5. It is necessary that we ___ our environment. A. protect B. protected C. protecting D. will protect 6. The new railway makes it ___ for people to travel. A. convenience B. convenient C. conveniently D. more convenient 7. ___ the development of 5G, our life is changing rapidly. A. For B. With C. In D. At 8. The sports meeting will ___ next Monday. A. happen B. take place C. be happened D. be taken place 9. I ___ this book for two weeks. A. have had B. have bought C. bought D. had 10. She has made great ___ in English. A. progress B. progresses C. a progress D. two progresses 三、短语翻译。 (1) 带来变化 _________ (2) 与……交流 _________ (3) 被……覆盖 _________ (4) 提供某人某物 _________ (5) 过去常常做 _________ (6) 随着……的发展 _________ (7) 取得进步 _________ (8) 快速增长 _________ Part 4 提高挑战 一、改错。 (1) I am used to get up early now. ________________ (2) The window was break by the boy. ________________ (3) It is convenience for us to shop online. ________________ (4) The population of this city is more than that city. ________________ (5) What is the number of population of this city? ________________ 二、完成句子。 (1) 我过去常常步行上学。I ______ ______ walk to school. (2) 随着科技的发展，生活越来越方便。______ the ______ of technology, life becomes more convenient. (3) 英语在全世界被使用。English ______ ______ around the world. (4) 学校为我们提供了良好的环境。The school ______ us ______ a good environment. (5) 这个城市的人口是那个的两倍。The population of this city is ______ as large as ______ of that city. 三、短文填空。 My hometown ______ (1.change) a lot in the past ten years. People used to ______ (2.live) in small houses. Now tall buildings ______ (3.build) everywhere. With the ______ (4.develop) of technology, people can ______ (5.communicate) more easily. The population ______ (6.increase) rapidly. Many young people ______ (7.return) to start their own businesses. Great progress ______ (8.make) in recent years. 四、写作。 Changes in My Hometown 要求：60-80词，描述家乡的变化。包含：1) 过去的情况（used to）；2) 现在的变化；3) 你的感受。 _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ Part 5 本讲总结 核心词汇：change, technology, communicate, development, improve, convenient, provide, progress, population, increase 核心句式：used to do（过去常做）vs be used to doing（习惯做） 被动语态：be done（一般现在时am/is/are done，一般过去时was/were done） 重要句型：with the development of..., It is + adj. + that... 易错点：convenient主语不能是人；progress不可数；take place有计划，happen意外 参考答案 Part 3 基础巩固 一. (1) changes (2) development (3) covered (4) provides (5) increasing (6) progress (7) play (8) is grown (9) was broken (10) convenient 二. 1. C 2. C 3. B 4. B 5. A 6. B 7. B 8. B 9. A 10. A 三. (1) bring about changes (2) communicate with (3) be covered with (4) provide sb with sth (5) used to do (6) with the development of (7) make progress (8) rapid increase Part 4 提高挑战 一. (1) get → getting (2) break → broken (3) convenience → convenient (4) that city前加that of (5) 去掉of population，What is the population） 二. (1) used to (2) With; development (3) is spoken (4) provides; with (5) twice; that 三. (1) has changed (2) live (3) are built (4) development (5) communicate (6) is increasing / has increased (7) return / have returned (8) has been made 四. (略) 学科网（北京）股份有限公司 $