Unit 1 The Changing World 单元重难突破-【初中学霸创新题】2026-2027学年九年级上册英语习题课件（人教版·新教材 安徽专版）

该初中英语Unit 1 The Changing World单元复习课件系统梳理了“动词+about”短语、support/benefit/lead的用法及词形转换、“介词+名词”短语、合成词构成等核心重难点，通过情境串记、例句解析等方式构建知识网络，体现知识点间的逻辑联系。 其亮点在于融合“五育并举”“地域特色”等真实情境设计练习，如用做家务的好处渗透责任教育，以安徽博物馆为例讲解短语用法，培养学生文化意识与语言运用能力。通过基础填空到句子翻译的分层训练，满足个性化复习需求，助力教师精准把握学情，有效巩固单元知识。

Unit 1　 The Changing World 单元重难突破 2 重难点1　“动词+about”型短语的用法 1. ［情境串记］What changes can digital products _____________？Yesterday, Li Rui and I _____________ the question. We agreed on the convenience they brought to us, but we also _____________ their harmful effects. bring about thought about worried about 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 2. As a ________（support） of animal protection, she supported the government in ________（build） a new wildlife park. 3. ________ ________ ________ ________（在我爸爸的支持下）, I got into Chinese painting at an early age. supporter building With 重难点2　support的用法及词形转换 my father’s support 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 4. ［五育并举］The ________（benefit） of doing chores include learning skills and building responsibility. 5. 我已从志愿服务中获益良多。 I ________ ________ a lot ________ volunteering. benefits have benefited 重难点3　benefit的用法 from/by 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 6. The big stone was heavy, but the strong boy lifted it ________ ________（轻而易举地）. 7. ［地域特色］There are many great museums in Anhui, ________ ________（例如） the Wuhu Museum. 8. Was it an accident or did Jim do it ________ ________（有意地）？ with ease for 重难点4　“介词+名词”型短语的用法 example on purpose 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 9. ［情境串记］Newton was a ________（lead） in the field of physics. Curiosity led him __________（discover） the law of gravity（万有引力定律）. So far, curiosity ________（lead） many people to great achievements. 10. Her dream is to ________ ________ ________（扮演主角） in films and ________ ________ ________ ________（过上幸福的生活） with her family. leade to discover has led play 重难点5　lead的用法及词形转换 the lead lead a happy life 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 用A、B行单词组成的合成词的适当形式填空。 11. In desert areas, ___________ are very common. 12. ［真实情境］Every June, __________ stand by at gaokao venues（考场） for students’ safety. 13. Train travel from Hefei is convenient, thanks to its well-developed ________ system. 14. ____________ allow vegetables to grow well in cold winter weather. sandstorms policemen railway Greenhouses 重难点6　合成词的构成及用法 重难点1 重难点2 重难点3 重难点4 重难点5 重难点6 9 $