1、课 题：Unit 9 When was it invented? Section A 本节知识点及课标要 求1.Key Vocabularyinvent, be used for, adjustable, heel, battery, operate, slipper, scoop, electric2.To master the passive voicewas/were+p.p.三维教学目 标1. Master the words andtarget languages.2. Train the students listening skill.3. Many important inve
2、ntions have changed the world a lot.We shoud be active and be an inventor.教学重点 Learn and grasp the key vocabulary and target languages.教学难点 Train the students to talk about the history of inventions.教法预设 Reading and speaking 学法指导Pairworkgroupwork教学流程 学 生 活 动 教 师 活 动 设计意图Step 1Leading in1.the student
3、s answer the questions.2.Review the passive voice and learn some new words.Teacher ask “What is the computer used for? Review the passive voice by asking “What is the used for?”出示精彩图片，提高学生学习兴趣。Step 2 Presentation.1a GroupworkLook at the pictures and number them 1-5.2. Answer the teachers questions.L
4、earn the new language .What is/areused for?It is /they are used for?Show some pictures such as keys, camera, watches telephone. Point to the pictures and ask students to say what they are.2. Discuss in groups and number them 1-5.3. Check the answer练习学生口语的同时，熟悉本课新词。Step 3 listening1.Listen and number
5、 the inventions in the order that you hear them.2.Listen again. Match the inventions with their inventors and uses.1b1.Teach the vocabulary words. Read them again and again and try to grasp them.2. L Look at the picture. Here are the three inventions. You will hear a conversation between a girl and
6、a boy. Listen and number the inventions in the order that you hear them.完成不同的听力任务，提高学生的口语能力，进一步理解不同物品的历史。Step 4GroupworkWork in groups of 4 to practise the conversation.Who was invented by?It was invented by .when was invented? It was invented in Ask the ss to work in groups of 4 to practise the con
7、versation. Then ask some group leaders to give their report. 练习口语的同时，熟悉不同物品的发明年代Step 4Summary and homeworkSay the key words and grammar.Find out more inventions and their inventors .Think about what we learn today.What did you learn in this class? Let students say it out in Chinese or English?运用本课学习
8、的句子创作对话，提高学生口语交际能力。兑镇初中课时导学案教学设计（尾页）课堂小结This class ,we have known some inventions and their history. And weShould study hard to be an inventor. We should come up with some ideas.At the same time, we should be creative.keep on, never give up.板书设计Unit 9 When was it invented?Be+p.p.Was/were+p.p.Am/is/a
9、re+p.p.Will be+p.p.情态动词+be+p.p.Who was it invented by?How was it invented?When was it invented?What is it used for?教学反思本节课在多媒体的辅助下，直观生动地呈现给学生学习语言需要的材料，为学生搭建了一个很好的语言练习的平台。本节课从复习被动语态的一般现在时入手，引出本课的新的语法知识：被动语态的一般过去时。然后通过小组合作练习检查了老师布置的课前任务。学生通过完成课前任务，自己动手利用信息技术来完成学习任务，这体现了英语教学与信息技术的整合，而且促进了学生的自主学习。最后通过讨论实现对学生的情感教育，达到了情感教育的目的，不足之处，小组汇报时间仓促，学会合理调控时间。学生典型问题对发明物的历史了解不够清楚。 常规检查月 日
