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2.Train the students’ listening and speaking abilities. 3.Talk about science and scientific achievement,urging the students to further understand the significance of science and scientific achievement and encouraging them to work hard at their lessons. Teaching Important Points: 1.Finish the task of listening to train the students’ listening ability. 2.Practise expressing intentions and wishes to train the students’ speaking ability. Teaching Difficult Points: 1.How to help the students talk in English about science and scientific achievement freely. 2.How to help the students finish the tasks of listening and speaking smoothly. Teaching Methods: 1.Listening and speaking to train the students’ ability to use English. 2.Individual,pair or group work to make every student take an active part in class. Teaching Aids: 1.the multimedia 2.the blackboard Teaching Procedures: CStep Ⅰ Greetings and Lead-in T:Hello,everyone. Ss:Hello,teacher. T:Sit down,please.Glad to be here with you again.Did you have a good holiday? Ss:Yes. T:Have you gone anywhere to see some of your friends or relatives? Ss:Yes. T:Have you found their life happier and richer than before? Ss:Yes.Much happier and richer than before.Their life is changing year by year. T:I’m glad to hear that.Now let’s watch some programmes. (Teacher turns on the multimedia.First,show the students a recorded programme in which the students can see the hard life people lived in the past.Then show them a programme in which people live a happy and modern life.After that,teacher says the following.) T:Well.Who’d like to describe what you saw in the programmes?Any volunteer? S:Let me have a try.In the programmes,we found people’s life has been greatly improved.Modern life is quite different from the past life.Years ago,people…,but now,… T:Yes.People’s life has been changed.What about the world? Ss:The world has also been changed. T:What has changed the world? Ss:Scientific achievement. T:Yes.With the development of science and technology,the world is changing day by day.Today,we’re going to learn Unit 11 Scientific achievement (Bb:Unit 11 Scientific achievement)First,let’s learn some new words.Please look at the screen. (责任编辑：admin) |