Unit 4 Amazing Science Topic 1 Section D 教学设计（表格式）2024-2025学年（仁爱科普版）英语九年级上册

Unit 4 Amazing Science Topic 1 Section D（教学设计） Ⅰ. Material analysis 本课主活动是1a和Project。1a 通过介绍古今人们如何定位来继续学习一般过去时的被动语态，同时让学生初步接触并理解现在完成时的被动语态和含情态动词的被动语态。语法和功能部分则让学生通过填空来归纳总结过去时的被动语态和一些常用的功能句。Project部分则体现了“在做中学”的理念。让学生用英语来介绍自己的发明，无疑会巩固本话题的语言知识并进一步培养和提高学生“用英语做事情”的能力。 Ⅱ. Teaching aims 1. Knowledge aims： 掌握本课的重点词汇和短语，归纳总结一般过去时的被动语态。 2. Skill aims: 能够理解其他形式的被动语态。如: 现在完成时的被动语态和情态动词的被动语态。 能够在听、说、读、写活动中正确地运用被动语态。 Ⅲ. The key points and difficult points 1. Key points: Words and phrases: mark, explorer, system, man-made, find out, as long as, be used to do sth. Sentences: This method worked well at night as long as the weather was good and the stars could be seen. Today, the problem has been solved by the Global Positioning System. It can also be used to study the shape of the earth. Grammar: was/were +pp 2. Difficult points： The GPS is a great invention that helps us explore our planet and discover where we are. Ⅳ. Learning strategies 通过语法和功能部分的归纳总结来内化所学的语言知识。 通过参与讨论1a的问题来感知、预测文章大意。 通过Project的设计活动，介绍自己的发明来提高口头表达能力。 Ⅴ. Teaching aids 指南针/小黑板/ppt等。 Ⅵ. Teaching procedures Stage(time period) Interactionpatterns Teacher activity Student activity Remarks 1 Revision (12mins) Individual workClass activityGroup work Step1: Let the Ss complete Grammar and Functions and check the answers.T: Boys and girls, let’s begin our class with some exercises. Please complete the blanks in Grammar and Functions. When you finish, raise your hand.T: I am going to check the answers. You had better answer in full sentences. xxx, would you like to answer the first one T: Great! How about the second one Step2: Let the Ss sum up the usage of passive voice.T: You all did very well just now. Next, let’s sum up the passive voice. What kind of passive voice did we learn first T: Could you tell me how to use it T: Superb! What was the second T: How about the structure Step3: Write down some Chinese sentences on the Bb or on the screen. Let the Ss put the sentences into English alone and then check the answers in groups. Let the group leaders collect all the mistakes.T: Now, look at these sentences and put them into English alone. Check the answers in groups. The group leaders should collect the mistakes in your group. When you finish, raise your hand.Example:1.这种火箭是由中国在二十世纪七十年代制造的。2.我的自行车昨天被盗了。3.第一部手机是由马丁·库伯（Martin.Cooper）发明的。4.这条毛巾是用竹子做的。5.X光机被用来诊断疾病。T: Now, let’s check. Group 1, what are the mistakes in your group T: Who can solve this problem T: Good explanation! How about you, Group 2 Complete Grammar and Functions and check the answers.S1: Yes. The radio was invented by ... ...