8B Unit4 A charity show教案
b. finish off the exercises in the evaluation handbookperiod 5 grammar i(passive voice with modal verbs, passive voice in present perfect tense)teaching 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 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. )what’s in 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. )where 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 (should, 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 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 3 making dialogueswe shall go on to make dialogues in different situations using passive voice with modal verbs.for instance: as a host, what must be done before a show? as an audience, what can’t be done during show? as a performer, what may be done after a show?step 4 doing additional exercisestranslation: 1. 作業(yè)必須按時(shí)上交。（must be handed in ）2.應(yīng)該有禮貌地跟老年人說話。（should be spoken to ）3. 他可能被邀請來參加我們的新年聚會(huì)。( may be invited )4.格林先生能聽懂漢語。（can be understood）(keys: 1. your homework must be handed in on time. 2.the old people should be spoken to politely. 3. he may be invited to take part in our new year party. 4.chinese can be understood by mr, green. )