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

 

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第5讲

Unit 1 The Changing World —— 词汇 · 句式精讲

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⊙ 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）