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Festivals around the world内容预览：Festivals around the worldUnit 1第二课时Learning about Language情态动词(Ⅰ)Unit 1根据句意观察思考下列各句中情态动词的意义。①Most ancient festivals would celebrate the end of cold weather,planting in spring and harvest in autumn.(指“________”)②At that time people would starve if food was difficult to find,especially during the cold winter months.(指“________”)③Some festivals are held to honour the dead or to satisfy the ancestors,who might return either to help or to do harm.(表示“________”)④They also light lamps and play music because they think that this will lead the ancestors back to earth.(表示“________”)⑤Festivals can also be hFestivals around the world lso light lamps and play music because they think that this will lead the ancestors back to earth.(表示“________”)⑤Festivals can also be h

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