There be句型有特点，主语跟在be后边，单数主语用is,复数用are要记全。否定句be后not加，疑问句be在there前。介词短语表地点，“有”是“存在”记心间。例句：1.There is a picture on the wall.墙上有一幅画。2.There isn′t a map on the wall.墙上没有地图。句型用法歌Th There are characteristics of the sentence there, the subject followed by be singular subject with is, plural with are to remember. Negation after be not added, interrogative be in there before. Prepositional phrase table place, “yes” is “exists” in mind.例句: 1.There is a picture on the wall. 2.There is not a map on the wall. There is no map on the wall. Sentence usage song Th