Unit 4 第4课时 Grammar-【木牍中考·名师教案】2025-2026学年八年级下册英语（译林版·新教材）

该初中英语教学设计聚焦“疑问词+不定式”结构及情态动词must与have to的用法区别，通过呈现对比句子引导学生观察差异，搭建从已知复合句到新知语法结构的学习支架，梳理语法知识脉络。 该资料以“讲解-练习-应用”为主线，通过A1-A3练习强化“疑问词+不定式”搭配，B1-B2结合图书馆规则等真实语境巩固must与have to区别，提升学生语言能力和思维品质。教学反思关注易错点，为教师提供改进方向，助力学生夯实语法基础，培养自主运用能力。

第四课时　Grammar ◇目标导航◇ 类别 课时要点 重点单词 whom pron.谁，什么人 review n.评论 discuss vt.讨论，谈论，商量 certain adj.确定；必定 advise vt.& vi.提出建议 timetable n.时间表；时刻表 paragraph n.段落 ending n.结尾，结局 rule n.规章；规则 librarian n.图书管理员 重点短语 hand in提交，呈交，上交 give away泄露，暴露 first of all第一，首先 重点句型 I’ll put up a timetable on my office door so you know when to speak to me.我会在办公室门上贴一张时间表，以便你们知道何时与我交流。 教学重点 1.让学生系统学习“疑问词+不定式”结构的用法。 2.掌握情态动词must和have to的用法区别，包括肯定式、否定式和疑问式。 教学难点 1.准确运用“疑问词+不定式”结构，掌握其在不同动词和形容词后的搭配。 2.区分must和have to的用法场景，尤其是mustn’t和don’t have to的含义差异。 ◇教学过程◇ Step 1 Leading in 1.Greet the class and present some sentences on the screen：“I don’t know what I should read.→I don’t know what to read.” “He has to finish his homework first.→He must finish his homework first.” 2.Ask students to observe the sentences and find out the differences.Lead in the topic of this lesson：“question words+to⁃infinitives” and modal verbs “must” and “have to”. Step 2 Presentation 1：Question words+to⁃infinitives 1.Explain the structure “question words+to⁃infinitives”. 2.Present different types of collocations with examples from the textbook. 3.Emphasize that “why” cannot be used in this structure. Step 3 Practice 1 1.Work on A1 （1）Ask students to complete what Mr Wu says with the correct question words. （2）Check the answers together. 2.Work on A2 （1）Let students complete Amy and Simon’s conversation with the correct question words and to⁃infinitives of the words and phrase in the box. （2）Check the answers and ask students to read the conversation aloud. 3.Work on A3 （1）Ask students to write five sentences about a book they have read recently，using “question words+to⁃infinitives”. （2）Invite some students to share their sentences. Step 4 Presentation 2：Must and have to 1.Explain the use of “must” and “have to”. 2.Present example sentences from the textbook to illustrate the differences. Step 5 Practice 2 1.Work on B1 （1）Ask students to complete the school library rules script with must （not） and （do not） have to. （2）Check the answers together and explain the choices. 2.Work on B2 （1）Ask students to write a short text about the daily care of books，using must （not） and （do not） have to. （2）Invite some students to share their texts. ◇教学反思◇ 　　本课时通过语法讲解和针对性练习，学生对 “疑问词+不定式” 结构以及 must 和 have to 的用法有了清晰的认识。在基础练习中，学生能够较好地完成任务，但在灵活运用语法知识进行造句和写作时，部分学生仍存在错误，尤其是对 mustn’t 和 don’t have to 的含义区分不够明确。后续教学中应增加语境化的语法练习，强化学生对语法知识的理解和运用能力。 1 立足安徽 精准备考 1 / 1 学科网（北京）股份有限公司 $