成РThere+be+某人/某物+某地? 表示:某地有某人或者某物РThere be 句型各种句式?肯定句:There are some children in the pictureР否定句:There aren't any children in the picture.Р疑问句:—Are there any children in the picture? ? —Yes, there are. (No, there aren't.) ?.РPartⅠ: 就近原则РThere be结构的主语是be动词后面的名词,当主语是并列的几个名词时,be的单复数应当和它最近的名词的数保持一致.Р近则亲РThere are two sheep and a wolf playing in the park.РThere is a wolf and two sheep playing in the park.Р小试牛刀Р1.There _____a pencil in the pencil box.?2.There_____ some flowers on the desk.?3.There_____ a picture and two maps on the wall.?4.A:_____ there a cat under the tree?? B: Yes, there _____.РisРareРisРIsРisРPartⅡ:There be的常用时态结构Р现在有РThere is/are +主语... +地点Р过去有РThere was/were +主语... +地点Р将来有РThere is going to /will +be +主语... +地点Р现在有某人?正在做某事РThere is/are +主语...+V-ing+地点Р根据时间状语变换be的时态:Р以不变?应万变