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1、Unit 6 When was it invented? (Section A 1a-1c)三维目标一、知识与技能1、 知识目标Key vocabulary: heel, scoop, electricity, style,project.Key sentences: When was the telephone invented? I think it was invented in 1876. What is it/are they used for? It is/They are used for doing sth.2、 技能目标To train students listening
2、skill and communication competence. Students will be able to talk about history of important inventions.二、过程与方法 本节课我采用任务型教学，依据新课程的总体目标并结合教学内容，创造性地设计贴近学生生活实际的任务活动，吸引并组织他们参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或者模拟真实的语境中体会语言、掌握语言的应用。在新句型的学习中，采用设有梯度性的挖空形式，让学生从感知到熟练应用新句型，由易到难。本节课所采用的教学手段主要是多媒体辅助教学，运用多媒体课件使抽象
3、的语言知识变得直观，为学生运用英语进行交际，创设情景，实现师生互动、生生互动的多向交流。3、 情感态度价值观 Many important inventions have changed the world a lot. Encourage students to know more about the inventions. Anything is possible, encourage students to try to be inventors.教学目标：1. Talk about the history of inventions. 2. Correct use of passive
4、 voice. (be+Ved) 3. Master the key sentences.教学重点：When was the telephone invented? I think it was invented in 1876. What is it/are they used for? It is/They are used for doing sth.教学难点：Listening skill training教学方法：Task-based language teaching课时安排：1课时课前准备：PPT、Listening material德育：激发学生热爱科学、探究科学的学习兴趣。L
5、anguage Goals:1、 运用一般过去时的被动语态来表述各种发明物的历史。2、 Be used for doing sth.3、 Understand the target language in spoken conversation.Teaching procession预：Preview the content on page 41 and make sure what it is talking about.（5 minutes）讲：（20 minutes）Step one: Greeting and leading in.T: Hello, boys and girls. W
6、elcome to my class and I am so glad to meet all of you. I hope both of us can enjoy this class and learn something meaningful from it. OK, lets get started. To begin with, Id like to show you a picture on PPT. Now answer my question: What are these? What do you know about them?(Show the picture of F
7、our Ancient Inventions of China on the screen)S: They are Four Ancient Inventions of China and they include compass, gun powder, printing and paper-making.T: Explain the three words to students and write them on the blackboard.Invent(V) inventor(N) invention(N)Step two: Guessing game.(Students guess
8、 what invention it is according to what the teacher said.)T: Show four pictures of inventions that are covered on the screen.(computer, car, telephone, TV)The teacher gives simple description and the students guess each invention.T: Its a useful invention. We can play games, listen to music and stud
9、y on it. More and more families have them now. We can travel everywhere. We usually talk on it without meeting each other. We can watch NBA、CCTV news on it.S: We know the answers. They are computer, car, telephone, TV.Then ask them to do 1a.T：Which invention was invented the earliest? Which is the n
10、ewest? (Please work in pairs and have a discussion.)Lead the students to use the sentences in the box.I think.was invented before/after the.For example: I think the telephone was invented before the TV. You can also say “I think the TV was invented after the telephone.T: Do you want to know the answ
11、ers? Now lets come to 1b to check if our answers are correct.I will play the recording twice for you. And for the first time, you just need to listen carefully, and for the second time, you need to match the inventions with the years. Before listening, you need to make sure how to read these numbers
12、.(1876,1885,1927,1971)Check the answers together. At the same time, the teacher can ask students to make sentences by using the information in 1b. The teacher gives an example like this”The telephone was invented in 1876.” And the students make the other three sentences. They can finish this part by
13、 forming a group of four and ask them to read these sentences until they can recite them. The students can change roles and practice again.(1c) T: We have inventions almost everywhere. They make our life easier and happier. Without inventions, our life will be much more difficult. We have learned a
14、few inventions and talked about the history of them. I hope you learned something new from this class.练：（5 minutes）1. Oral practice: One student asks the other student when the things in the picture in 1b were invented. (Pair work)2. Finish the exercises on PPT. (Pair work)延：（5 minutes）The teacher e
15、ncourages students to practice conversations using the other inventions. The teacher shows some other inventions on PPT and the students make conversations by using the knowledge they have learned in this class.Homework:1. Learn to read the numbers on page 41.2. Practice the sentence structures and make conversations.3. Preview the next page.板书设计：A: Whats this? B: Its a/an.A: When was it made? B: It was made in+年份A: Who was it invented by? B: It was invented by+人A: Wha
