九年级英语When was it invented(2).doc

When was it invented(2). Teaching Aims and Demands1. Knowledge Objects(1) Oral practice talking about places you would like to visit.(2) Oral particle narrating past events.(3) Oral practice talking about the history of inventions.2. Ability Objects(1) Train students speaking skill.(2) Train students writing skill.3. Moral Object Thank all the inventors. It is they who make our life convenient and easy. Teaching. Key Points1. Talk about places you would like to visit.2. Narrate past events.3. Talk about the history of inventions. Teaching Difficult PointsTrain students speaking and writing skills. Teaching MethodsPractice method. Teaching AidsThe blackboard. Teaching ProceduresStep RevisionCheck homework. Ask different students to say their conversations to the class.Then let students hand in their homework and correct any errors before returning them.Step Part 3This activity provides writing and speaking practice using the target language.Point out the list of questions. Ask a students to say them to the class. Say, please write your answers to these questions. Point out the sample answer. Remind them to look back at the information in activity 2a to get extra help.Get students to complete the task on their own. Walk around the room offering help with names of different countries.Point out the sample conversation in the box. Invite a pair of students to say it to the class. The B student should think of something to finish the conversation.SA: Where would you like to visit?SB: Id like to visit Holland.SA: Why do you want to visit there?SB: I want to see the windmills and smell the flowers.Write the conversation on the blackboard.Please work in pairs. Make conversations to talk about places youd like to visit or you dont want to go and give reasons.As the pairs work together, walk around the room listening in on various pairs and offering help as needed.Ask several pairs to say their conversations to the class. Answers will vary.Step Part 4The activity lets students work in pairs to practice writing and speaking skills.Point to the list of sentence starters. Read the sample answer. By the time I was five, I had started learning English to the class.Say, please complete these sentences using your own experience. Get students to complete the task individually.Point out the sample conversation in the box. Invite a pair of students to read it to the class.SA: By the time I was five, I had started learning English.SB: Really? Where did you learn?SA: I went to classes at an English language school.Write the conversation on the blackboard.Please work in pairs. Make conversations to narrate some of your past events.As the pairs work together, walk around the room listening in on various pairs and offering help as needed.Ask several pairs of students to say their conversations to the class.Answers will vary.Then encourage students to talk about what sorts of things they had done by different ages other than those ages in the book.Ask students to compare who had done the same things by different ages.Step Part 5This activity provides writing and speaking practice using the target language.Read the instructions to the class.Point out the sample conversation in the box. Invite a pair of students to read it to the class.SA: When was it invented?SB: It was invented about a thousand years ago.SA: Who was it invented?SB: It was invented by a Chinese man.Encourage students to go on with the conversation.SA: What is it used for?SB: It is used for many things including writing and printing.SA: How has it developed?SB: It has developed by being created by machine rather than by hand.SA: Is it paper?SB: Yes, it is.Write the conversation on the blackboard.Please think of an invention. Then talk to your partner and try to guess his or her invention.As the pairs are working together, move around the room offering help with names of the inventors and exact dates it necessary.Ask selected students to model their conversations to the class.Step SummaryIn this class, weve practiced talking about places you would like to visit, narrating past events and talking about the history of inventions using the target language.Step Homework1. Collect more detailed information of different inventions.2. Reread the conversations in activities 3,4 and 5 to get a further understanding of the target language.Step Blackboard DesignReview of Units 610The Third PeriodTarget language:1. Where would you like to visit?Id like to go Holland.Why do you want to go there?I want to see the windmills and smell the flowers.2. By the time I was five, I had started learning English.Really? Where did you learn?I went to classes at an English language school.3. When was it invented by?It was invented about a thousand years ago.Who was it invented?It was invented by a Chinese man.What is it used for?It is used for many things including writing and printing.How has it developed?It has developed by being created by machine rather than by hand.Is it paper?Yes, it is.