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grow。 food。 environment。 soil。 plant。 biological。Word Power Unit 3 Back to the past Unit 3 課件描述: 介紹了解 UNESCO,以進(jìn)一步補(bǔ)充世界文化遺產(chǎn);擴(kuò)充與世界遺產(chǎn)、考古有關(guān)的詞匯。 What is UNEACO? What does it stand for? How many World Heritage Sites are there? Do you know some World Heritage Sites in or near our city? UNESCO World Heritage ? UNESCO ? The types of Word Heritage ? Cultural heritage sites ? Natural heritage sits ? Mixed cultural and natural heritage sites Presentation Introduce one of the World Heritage Sites yo