英语人教版九年级全册Unit6 SectionA(1a-1c).doc

Unit 6 When was it invented?Teaching content: Section A (1a1c) Teaching Aims1.Knowledge Objects(1)Function: Talk about the history of inventions.(2)Target language:I think the TV was invented before the car.- When was the telephone invented?- I think it was invented in 1876.(3)Structure: Passive voice of the past tense.2. Ability Objects(1)Enable students to talk about the history of inventions by using the passive voice of the past tense.(2)Train the students listening and speaking skills with the target language.3.Moral ObjectsMany important inventions have changed the world a lot. Help students to know about the history of some important inventions and encourage them to think of things more often and try out their ideas.Teaching Key PointsLearn to talk about the history of inventions by using the passive voice of the past tense.Teaching Difficult PointsHow to talk about the history of some inventions.Teaching Aids: PPTTeaching ProceduresStep Warming up 1. Greetings.2. Show the picture about the Four Great Inventions in ancient China.3. T: In our world, there have been a lot of inventions. They help us a lot in life. Theyre very useful. Can you say some inventions around us?Ss: T: Youre great! Today well learn some other inventions and know something about them.Step Presentation (1a)1. Match the inventions with inventors. Then talk about them.2. Ask students to look at the four pictures in 1a and let students tell what they are. 3. Read the instruction to the class and read the sample conversation, then have students work in pairs/groups to guess the invented orderedStep Listening (1b)1. Listen to a conversation between Alice and Grandma, then choose the correct answers.2. Listen and match the inventions with the years. 3. Check the answers.Step Practice (1c)Have students work in