Unit 2 Grammar Focus-【绿卡初中创新题】2026-2027学年八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Unit 2核心语法情态动词can和could，系统归纳其疑问、请求、否定及could表建议/能力等用法，通过“语法归纳-练语法-练基础-练提升”的脉络，搭建从概念理解到情境应用的学习支架。 其亮点在于融入真实情境（如社区安装电梯）和传统文化（春节扫尘），培养文化意识，设计梯度练习（填空、改写、对话补全、短文填空）提升语言能力，通过社区环保短文等引导学生分析问题，发展思维品质。学生能在实践中掌握语法，教师可借助系统素材开展高效分层教学。

Unit 2　 Home Sweet Home Grammar Focus 2 练语法 目 录 练基础 练提升 3 语法归纳　情态动词can和could 目 录 导 航 二 三 一 四 五 六 4 注意： 表请求、许可和建议时，could仅表语气委婉，不表过去，答语中不能用could，而用can或can’t。 目 录 导 航 二 三 一 四 五 六 5 练语法 一、用括号内所给单词的适当形式填空。 1. I’m afraid I can’t _______（go） shopping with you now because I’m busy cooking. 2. My sister ________（can） swim when she was five years old. 3. —Could I watch TV after I finish my homework, Mum？ —Yes, you ________（could）. But you can only watch it for half an hour. 4. —Could your grandfather speak English when he was young？ —Yes, he ________（can）. 5. Could you please not ________（listen） to music when your brother is sleeping？ go could can could listen 目 录 导 航 二 三 一 四 五 六 6 二、按要求改写句子，每空一词。 6. You can lend your bike to my daughter.（用疑问句表达委婉请求） ________ ________ please lend your bike to my daughter？ 7. —Could I go to my friend’s party？（作否定回答） —No, ________ ________. 8. —Could I go for a walk in the park after dinner？（作肯定回答） —Of course ________ ________. Could you you can’t you can 目 录 导 航 二 三 一 四 五 六 7 9. Would you mind turning off the lights when you leave？（改为同义句） ________ ________ ________ ________ off the lights when you leave？ 10. Could you please stop talking on the phone？（改为同义句） Could you please ________ ________ on the phone？ Could you please turn not talk 目 录 导 航 二 三 一 四 五 六 8 （Linda invites Lucy to the park at the weekend.） A: Hi, Lucy! There will be a new flower show in the park this weekend! 11. ________________________________________________ B: Sure! Linda, my sister loves flowers too. 12. __________________________________________________________ A: Of course. The more people, the better! The flower show will start at 3 p.m. on Saturday. 三、用情态动词can、could的适当表达补全对话。 Could/Can you go （to the park） with me?/... Could/Can I bring her with me?/Could my sister come with us?/... 目 录 导 航 二 三 一 四 五 六 9 B: Hmm... Sorry, 13. ___________________________________________________ _______________ I have a painting lesson at 2:30 p.m. on Saturday. A: Oh, that’s too bad. But I really hope you can come. B: I’m free on Sunday. 14. _____________________________________ A: Sounds great! 15. _____________________________________ B: Sure, 9 a.m. works for me! Thanks for inviting me! See you then! （I’m afraid） I can’t go on Saturday./I can’t make it on Saturday./... Could/Can we go there on Sunday?/... Could/Can we meet at 9 a.m.?/... 目 录 导 航 二 三 一 四 五 六 10 16. Don’t throw away ________ in the park. 17. A tree doesn’t grow strong ________ it experiences lots of wind and rain. 18. My phone is ________, so I can’t use it now. 19. ［真实情境］To help people go up and down easily, some workers are installing（安装） lifts in old buildings of some ___________. 20. He carefully ________ the time when he left home. 四、用方框内所给单词的适当形式填空。 练基础 rubbish note　rubbish　community　until　dead until dead communities noted 目 录 导 航 二 三 一 四 五 六 11 五、根据汉语意思完成句子，每空一词。 21. 做饭时小心用刀。 ________ ________ ________ the knife while cooking. 22. 我们今天下午去看电影吧。 Let’s ________ ________ ________ ________ this afternoon. 23. 我通常在看书的时候做笔记。 I usually ________ ________ while reading. Be careful with go to the movies take notes 目 录 导 航 二 三 一 四 五 六 12 24. ［传统文化］在中国，人们通常在春节前清扫房屋以扫除厄运。 In China, people usually ________ ________ their houses to sweep away bad luck before the Spring Festival. 25. 他的父母不让他在外面待得很晚。 His parents won’t let him ________ ________ late. clean up stay out 目 录 导 航 二 三 一 四 五 六 13 六、短文填空。 　　Last Saturday, I went to the community centre with my friends. The weather was nice, 26. ________ the community was not. There 27. ________（be）rubbish everywhere—on the grass, near the lake, and under the trees. It 28. ________（make） me sad, so I decided 29. ________（do） something about it. 　　My best friend Lily said, “We could clean 30. ________ the community together!” We all thought it was 31. ________ good idea. 32. ________（one）, we went to the community centre and got some 33. ________（glove） and rubbish bags. Then, we started picking up the rubbish 34. ________（quick）. But 练提升 but was made to do up a First gloves quickly 目 录 导 航 二 三 一 四 五 六 14 we had to be 35. ________（care） with broken glass and sharp（锋利的） things. 　　After two hours’ work, we filled ten big bags 36. ________ rubbish. The community looked much better! Many people saw us 37. ________（work） and said “Thank you”. Some even joined 38. ________（we） to help. 　　Now my friends and I 39. ___________（put） up some signs to remind people to protect the community. We plan 40. ________（invite） more people to make our community a cleaner place. careful with working us are putting to invite 目 录 导 航 二 三 一 四 五 六 15 16 $