Unit 5 第3课时 Grammar Focus-【木牍中考·名师教案】2026-2027学年九年级上册英语（人教版·新教材）

该初中英语教学设计聚焦一般现在时和一般过去时的被动语态，涵盖重点单词（suppose, wheel, tourism）、短语（all over the world, be supposed to do）及核心句型。课堂导入通过复习Section A的发明对话，收集旧知中的被动语态句子，搭建新旧知识衔接的学习支架。 其特色在于“结构总结—分层练习—语篇应用”的教学路径，引导学生归纳被动语态结构，通过4b语法填空、4c青藏铁路语篇填空及小组展示强化语言能力。区分主动被动语态培养思维品质，针对性习题提升学习能力，助力学生掌握语法，为教师提供清晰教学方案，提升课堂实效。

第三课时　Grammar Focus ◇目标导航◇ 类别 课时要点 重点单词 suppose v.认为；推断 wheel n.车轮；轮子 tourism n.旅游业 重点短语 all over the world全世界 be supposed to do/be sth应当做某事/是某物 重点句型 1.The telephone was invented by Alexander Bell in 1876.电话是1876年由亚历山大·贝尔发明的。 重点句型 2.A mini⁃camera is connected to the front of the glasses.一个微型摄像头安装在眼镜前方。 3.The oil and salt are also added by the machine itself.油和盐也是由机器自动添加的。 教学重点 1.Help students master the passive voice in the present simple and past simple tense. 2.Enable students to use the passive voice to describe inventions，production and usage. 教学难点 1.Guide students to accurately use the passive voice in different tenses. 2.Help students distinguish active voice and passive voice correctly in practical use. ◇教学过程◇ Step 1 Leading in Greet the class and review the invention conversations in Section A.Collect sentences with passive voice from previous lessons. Step 2 Work on 4a 1.Ask students to read sentences in Grammar Focus and circle verbs in passive voice. 2.Guide students to summarize the structure：am/is/are+done（一般现在时的被动语态）；was/were+done（一般过去时的被动语态）. 3.Explain the usage of passive voice to introduce inventions，materials and functions. Step 3 Work on 4b 1.Ask students to complete sentences with correct passive forms of the verbs in brackets. 2.Check answers together and explain tense and structure rules. Step 4 Work on 4c 1.Ask students to complete the passage about Qinghai-Xizang Railway with proper passive forms. 2.Walk around to help students.Check answers and explain difficult points. 3.Ask students to make a profile of the Qinghai-Xizang Railway. 4.Invite some groups to show their answers in front of the class.Give comments and suggestions. ◇教学反思◇ 　　本节课系统讲解一般现在时和一般过去时的被动语态，学生能掌握基本结构，但部分学生容易混淆两种时态的被动语态，动词过去分词变形易错。课后需布置针对性习题，结合发明语境强化训练，巩固语法用法。 1 立足安徽 精准备考 1 / 1 学科网（北京）股份有限公司 $