Unit 4 教案 2023-2024学年仁爱科普版九年级英语上册

Unit 4 Amazing Science Topic 1 When was it invented? Section A Ⅰ.Teaching aims 1.掌握本课的重点词汇和短语，初步学习一般过去时的被动语态。 2.能够在听、说、读、写中正确运用一般过去时的被动语态。 3.鼓励学生要勤思考、有理想、争做未来的发明家。 4.了解其他国家的科技发明。 Ⅱ.The key points and difficult points Key points: Words and phrases: lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth. Sentences:What’s it made of? It’s made from wood. What’s it used for? It’s used for locking the door. I wish I could go into space some day. I hope your dream will come true. Grammar: was/were +pp Difficult points：be made of和be made from的用法辨析。 I wish I could go into space some day. It’s used for writing on . Ⅲ.Learning Strategies 通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。 通过联系生活实践，来区分be made of和be made from。 Ⅳ.Teaching aids: PPT Ⅴ.Teaching procedures Stage1: Greetting students ready for learning Stage2:Lead-in: 通过复习一般现在时的被动语态来过渡到一般过去时的被动语态。 Stage3:pre-listening Step1:通过图片与句子呈现新单词含义（communication, report, relative, develop, since, satisfy, medical, machine, rapid, progress, already, be crowded into, receive a good education, keep in touch with, what’s more, make progress, succeed in doing sth.） Step2:带读新单词 Step3:玩游戏巩固新单词 Stage4：while-listening Step1：让学生听2遍1a完成1b. Step2:让学生先浏览3a问题听录音完成3a. Step3:核对答案。 Stage5：post-listening Step1:老师讲解1a课文内容，将重点词组语言板书在黑板。 Step2:老师带读1a.,学生跟读。 Step3：通过ppt呈现练习巩固本节课所学内容。 Stage6：summary 学生总结老师给予补充，最后ppt呈现 Stage7：homework 1. 复习单词，词组和课文知识点。 2. 完成练习册sectionA部分。 3. 2做成家庭作业并上交。 Ⅵ.Blackboard design SectionA Grammar: the past passive voice structure: was / were + pp Sentences: What’s it made of ? It’s made from wood. What’s it used for? It’s used for locking the door. I wish I could go into space someday. I hope your dream will come true. Section B Ⅰ.Teaching aims 1.掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。 2.能够根据需要正确运用一般过去时和一般现在时的被动语态。 3.能够运用正确的语音语调说、读英语句子。 4.能够听懂含有一般过去时的被动语态的短文和对话。 Ⅱ.The key points and difficult points Key p