1、Unit 4 A charity showlPeriod 5 Grammar A+BTeaching goals To revise the use of passive voice To help students understand and use passive voice with modal verbsTeaching proceduresStep 1 Having a revision and presentingRicky and his classmates held a charity show to raise money for charity. That is to
2、say a charity show was held by Ricky and his classmates to raise money for charity. In the second sentence, we use passive voice. What do you know about passive voice? Do you know of its including meaning and its structure? Where did Ricky and his classmates hold the show? ( At a theatre. )Whats in
3、a theatre? (stage, curtain, seats, microphone, speaker, lights, exit, entrance. )How to arrange the things at a theatre? (Show students a picture of a theatre and the pictures of equipments at the theatre as well, and ask them to put the right picture on the right place while talking about them. )Wh
4、ere should we hang the curtain? We should hang the curtain behind the stage.= The curtain should be hung behind the stage.What about the microphone? We must set the microphone in the middle of stage.= The microphone must be set in the middle of the stage.In these two sentences, we use modal verb (sh
5、ould, must ) + be done. What other modal verbs do you know? (can, may, ought to )Step 2 Finishing off Part B1Turn to page 67. We shall go on with the discussion: Where to arrange the seats? Where to put the sign “Exit”? Where to place lights /put the speaker? Remember to use Passive voice structure
6、while telling the reasons.-Where can we arrange the seats?- The seats can be arranged in front of the stage.-Why?-Because audience can sit there and enjoy the performance.Fill in the blanks in Part B1, and then I will check the answers later on.Step 4 Doing additional exercisesTranslation: 1. 作业必须按时上交。（must be handed in ）2应该有礼貌地跟老年人说话。（should be spoken to ）3. 他可能被邀请来参加我们的新年聚会。( may be invited )4格林先生能听懂汉语。（can be understood）
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