很多家长都在问三一口语7-9级的第2部分的互动交流部分怎么去准备，很多家长和考生摸不着头脑，北纬森教育从本机构 一个三一口语七级优秀的孩子的真实考场经验为例子给大家做个简单的讲解。
examiner:Mrs green was pretty depressed as he thought she was the unluckiest person in the world. 意思是格林夫人最近很低落因为她认为她是世界上最不幸运的人了。
然后考官停止，你需要带着考官去继续这个对话。
candidate:why she thought so. 你肯定要问为什么她这么认为了。
examiner:well,she often forgot to take the bus card,she fell down when she went downstairs,she  divorced with her husband. 她坐公交车经常忘记带公交卡，她下楼的时候摔倒了，她和她丈夫离婚了 .
candidate:I think something can be avoided as long as she is more careful and she should know what    problem happened between her husband and herself and tried to solve the problem,If I were her,I    wouldn't be very depressed. 考生就可以说只要格林夫人更加细心，有些事情是可以避免的，比如说忘记带公交卡，摔跤。然后至于离婚的事情，她应 该知道到底她和她丈夫之间发生了什么问题，她应该积极的去解决问题，然后用到七级的第二条件句，如果我是她的话， 我不会很失落的。
  总的来说第2部分你需要通过问考官一些问题，然后提出你的看法，可以和考官的看法不一样，然后讨论，给出建议或者解 决方案等等，4，5分钟的互动交流就成为真正的a piece of cake了（当然在交流的过程中能够用到七级的语法点会更好 ）