Unit6InaNatureParkALet’slearnWhat’sinthenaturepark?Let’shavealook.hilllakeriverforestSorry!Let’sdrawanaturepark..•用is和are填空。•1.Inmyroom,thereadesk,onthedesk,there____manygoods.There___apen,aneraser,andmanybooks.•2.There____aforestinthenaturepark.There____apathintheforest.There____somemountainsinit.There____arivernearthemountains.There___manyflowersneartheriver.There____alakeonthemountain.isareisisisisisareare