Unit 5 Grammar Focus-【初中学霸创新题】2025-2026学年八年级下册英语习题课件(人教版·新教材)

该初中英语课件聚焦Unit 5“Nature’s Temper”，核心围绕过去进行时的定义、构成、时间状语及与一般过去时的区别，同时解析when和while的用法。以“学习超有趣 考试更轻松”为导入，通过清晰的语法归纳搭建学习支架，衔接已学的一般过去时知识，帮助学生系统掌握语法要点。 其亮点在于融合中考改编题、五育并举及环境保护等情境，体现文化意识；通过对比过去进行时与一般过去时、when和while的用法差异，培养思维品质；多样化练习（填空、改写句子、短文填空）提升语言能力。学生能在真实语境中巩固语法，教师可借助结构化内容提高教学效率。

Unit 5　 Nature’s Temper Grammar Focus 2 语法归纳1　过去进行时 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 语法归纳2　when和while的区别 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 练语法 一、用括号内所给单词的适当形式填空。 1.（北京中考改编）Mary ____________（draw） a picture when her dad got home yesterday evening. 2. When Li Lei came into the room, his friends _______________（prepare） for his birthday party. 3. —Cindy, my sunglasses are on the floor and they are broken. What happened？ —Sorry, dear. I don’t know. I ____________（cook） in the kitchen then. was drawing were preparing was cooking 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 6 4. —What were Jim and his brother doing at this time yesterday？ —They ____________（drive） to the airport. 5. When I went out in the morning, it ___________ heavily, but it only ________ for an hour.（rain） were driving was raining rained 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 6. Tom was playing with his sister while the robot was making lunch.（对画线部分提问） ________ ________ Tom ________ while the robot was making lunch？ 7. While we were singing an English song, some visitors came to our class.（用when改写句子） We ________ ________ an English song ________ some visitors came to our class. 8. We waited for the bus. A girl ran up to us.（用when/while合并为一句） ___________ we ________ ________ for the bus, a girl ________ up to us. 二、按要求改写句子，每空一词。 What was doing were singing when When/While were waiting ran 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 8 9. ［五育并举］Tom and his friends help the old people clean their rooms.（用at 3:00 p.m. yesterday改写句子） Tom and his friends ________ ________ the old people clean their rooms at 3:00 p.m. yesterday. 10. A robot was dancing with a group of children on the playground.（对画线部分提问） ________ ________ a robot dancing with a group of children？ were helping Where was 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 11. Though he slept ________（sound）, he woke up at once when his son made a noise. 12. ［环境保护］Because of the better environment, the fog is not as ________（thick） as before. 13. When Betty heard the rain ________（beat） the window loudly, she felt a little afraid. 三、用括号内所给单词的适当形式填空。 soundly 练基础 thick beating 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 10 14. The snow was too heavy to walk on, so they found a cave and ________（hide） in it. 15. When the thunder and lighting come, there are sometimes __________________（tornado）. hid tornadoes/tornados 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 11 16. ［传统文化］In the book Journey to the West, when Master Tang has trouble, Pigsy, Sandy and Sun Wukong will save him ________. 17. Before the movie began, the lights in the movie theatre ________ suddenly. 18. Parts of the country have ________ cuts because of the storms. 19. Sharing stories after dinner helps bring the family ________ together. 20. Everyone ________ when they heard the loud noise in the sky. 四、用方框内所给词语的适当形式填空。 at once went out power close（r） looked up 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 12 　　It was a hot, humid（潮湿的） afternoon, and the sky looked strangely dark. I 21. ________（do） my homework in the living room when my little brother shouted, “Look at the sky!” I ran to the window 22. ________ saw thick clouds moving quickly. The wind started howling（咆哮）, and tree branches were shaking strongly. My heart 23. __________（beat） faster—was this a tornado？ 　　Mum rushed in, shouting, “24. ________ （get） to the basement（地下室）—now!”We caught 25. ________（we） emergency kit and rushed downstairs. As we huddled（蜷缩） 26. ________ the corner, the roaring（呼啸的） sound grew louder, was doing 五、短文填空。 练提升 and was beating Get our in 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 13 like 27. ________ train rushing past. The house creaked（嘎吱作响）, and we heard glass 28. ________（break） upstairs. My hands were shaking, and my brother held me tightly. 　　It felt 29. ________ a long time. The noise died down. When we 30. ________（final） went outside, our neighbourhood was in a mess—31. ________（roof） came off, trees fell down, and debris（碎片） was everywhere. Our house was damaged, but we were safe. That day, I learned how 32. ________（power） nature can be and how important it is 33. ________（stay） calm in emergencies. I’ll never forget the fear and the 34. ________（happy） of surviving. Whatever happens, safety is the 35. ________（one）. a breaking like finally roofs powerful to stay happiness first 目 录 导 航 语法归纳1 二 三 一 四 语法归纳2 五 15 $