盼望是盼望即将到来的事，比如朱自清的名句：盼望着，盼望着，东风来了，春天的脚步近了 希望是有可能到来的事，比如我希望能上大学，做名词的时候，比如他的希望破灭了

盼望：1.我每天站在门前,盼望着妈妈回来。（Imagine a little girl, standing in front of the door, waiting/looking forward to her mom's comming back. That is 盼望) 希望：1.我希望明天不要下雨。（I hope it won't rain tomorrow.) 2.他希望我去北京。（He wants me to go to Beijing.)

盼望is means looking forward to sth, it is used to express sth will happen in one day. For example, I 盼望 the peace. 希望is means wish,hope or a reqirement. For example, I 希望 I can get good grade in the exam. I am not sure,I hope it is helpful to you.