1、学优中考网（）每天发布最有价值的中考资料！第 1 页 共 2 页8B Unit 4 A charity show(Grammar 2)The sixth period教学目标：掌握并能使用现在完成时的被动语态。重点难点：使用现在完成时的被动语态。教学过程：Grammar CStep1 Have a revision and presentingSuppose your class is also going to organize a charity show. Talk about what will be done before the show/in the show/after the
2、 show.e.g. Friends can be invited before the show.Step2 Lead-in(Show Picture1 in Comic strip to students again)Why is Hobo holding a microphone?Because he has been chosen to be the host of a charity show.We use the passive voice in the present perfect tense when the action took place in the past and
3、 continues to the present or still has connection.Step3 PracticingDaniel wants to know more about the charity show hosted by Ricky. He is asking Kitty about the detail. You are to complete the dialogue between them using the passive voice in the past or the present perfect tense. Then I will give yo
4、u the answers.Step4 Doing additional exercisesCorrect mistakes in the following sentences.1. My homework has finished already.2. The novel has been borrowed for more than a week.3. Computer has been teached in this school for a long time.4. I dont know he has been left from home since he was 15.学优中考
5、网（）每天发布最有价值的中考资料！第 2 页 共 2 页(Keys: 1. My homework has been finished already. 2. The novel was borrowed more than a week ago. 3. Computer has been taught in this school for a long time. 4. I didnt know that he left home when he was15. )Step5 Working out the rulesAsk students to work out the rules of
6、these three kinds of passive voice.Step6 Finishing off Part C2Kitty is writing to Ricky about the charity show her class is organizing. Help her complete her e-mail using the correct passive voice.I will give you the answers later on.Step7 Homework板书设计：8B Unit 4 Grammar 2Why is Hobo holding a microphone?Because he has been chosen to be the host of a charity show.教学反思：交互式电子白板这一教学辅助设施的合理运用，为本节课增彩不少。借助电子白板，课堂上师生互动、生生互动的情景创设十分成功。
