U1 The Changing World Grammar Focus-【绿卡初中创新题】2026-2027学年九年级上册英语习题课件(人教版·新教材)河北专版

该初中英语课件聚焦“现在完成时与一般过去时”核心语法点，通过“语法归纳—对比用法—时态转换”的脉络搭建学习支架，以目录中“练语法、练基础、练提升”为导入，帮助学生从理论理解过渡到实际应用。 其亮点在于采用对比分析法归纳语法（如“have been to/have gone to”例句对比），结合真实情境练习（如微语段、地域特色词汇题）和中考改编题，既提升语言能力又培养思维品质。阅读材料融入中国乡村发展案例，渗透文化意识，学生能高效掌握语法并增强跨文化理解，教师可直接用于分层教学提升效率。

Unit 1　 The Changing World Grammar Focus 2 练语法 目 录 练基础 练提升 3 语法归纳　对比现在完成时与一般过去时 一、对比用法 目 录 导 航 二 三 一 四 二、对比用法 目 录 导 航 二 三 一 四 三、一般过去时与现在完成时的转换 有时可用不同的时态表达同一个意思。例如：他离开中国已经两年了。 目 录 导 航 二 三 一 四 练语法 一、用括号内所给词语的适当形式填空 1. I ___________（make） some good friends since I came to this school. 2. Jim ___________（work） here since he ___________ （move） here in 1999. 3. （山东日照中考改编）I ________ （lend） the book to Ted last week, but he ______________ （not return） it yet. 4. （甘肃天水中考）Lanzhou Zhongchuan International Airport ________（open） Terminal（航站楼） 3 on 20 March, 2025. 5. 微语段 Many years ago, Xiong’an ________（be） just an ordinary area in Hebei. There ________（be） only a few tall buildings, but up to now it _____________（develop） into a modern, green and smart city. have made has worked moved lent hasn’t returned opened was were has developed 目 录 导 航 二 三 一 四 7 6. They used to go hiking together before they moved to different cities.（改为否定句） They ________ ________ to go hiking together before they moved to different cities. 7. He didn’t come back.（用现在完成时改写句子） He ________ ________ back yet. 8. He has been away from Beijing for three years. （改为同义句） He ________ Beijing three years ________. 9. I bought a house in 2005.（改为同义句） I ________ ________ a house since 2005. 10. Jane, long time no see.（改为同义句） Jane, I haven’t ________ you ________ a long time. 二、按要求完成句子，每空一词 didn’t 　　use hasn’t　　come left　　　　　　　　　　ago have　　had seen　　　　for 目 录 导 航 二 三 一 四 8 11.［真实情境］Many museums now offer ________ tours, allowing people to visit them online. 12. There seems to be a（n） ________ problem with this video—I can’t hear any sound. 13. When a sandstorm happens, strong wind blows sand and ________ into the air. 14. ［地域特色］How ________ the Luanhe River is! It has a very long bridge. 15. There are a few mountain ________, and we haven’t decided which one to choose. 三、用方框内所给单词的适当形式填空 digital 练基础 audio dirt wide tracks 目 录 导 航 二 三 一 四 9 Shashiyu was once a poor village in Hebei, but now it has changed into a rich and liveable place. In the 1940s, villagers in Shashiyu had little food and few clothes, but they had a strong wish for a better life. Zhang Guishun, encouraged his villagers to do their best to pull themselves out of poverty（贫穷）. In the ancient Chinese story, Yu Gong could move mountains with his strong will and hard work, the villagers decided to make a difference. Led by the Communist Party of China, the villagers carried water and soil to their village from faraway places to improve their land. From 1966 to 1971, they reclaimed（开垦） lots of land and greatly improved their life. 四、阅读表达 练提升 目 录 导 航 二 三 一 四 10 However, the village met a new problem twenty years later as the environment became heavily polluted by chemical plants and mine refineries（炼油厂） built in the 1990s. The polluting factories were shut down in 2004, and villagers started planting grapes, which soon became a main industry in Shashiyu. In 2009, the city-level government invested（投资） over 1 million yuan to change the village’s exhibition hall into a museum in memory of development efforts made by earlier generations. After 10 years, the village was called “National Forest Village”. Zhang said that the village started a yearly tourism festival in 2015 to attract travellers to pick grapes. “The grapes can be sold at a better price once our village becomes famous through this festival. Our villagers can then live even better lives,” he said. 目 录 导 航 二 三 一 四 11 16. What has Shashiyu changed into？ _______________________________________ 17. How did the villagers improve their land？ __________________________________________________________ 18. What was the new problem the villagers in Shashiyu met？ ______________________________________________________________ ______________________________________________________________ 19. When was Shashiyu called “National Forest Village”？ _______________________________________ It has changed into a rich and liveable place. They carried water and soil to their village from faraway places. The environment became heavily polluted（by chemical plants and mine refineries built in the 1990s）. In 2019. 目 录 导 航 二 三 一 四 12 20. What do you think of the villagers in Shashiyu？ _______________________________________ I think they are hard-working./... 目 录 导 航 二 三 一 四 13 14 $