求名词解释，很急

1.Humanism
a system of thought that considers that solving human's problems with the help of reason is more important than relegious.It emphasizes the fact that the basic nature of human being is good.
2.romanticism
(1)a style and movement in art ,in which a strong feelings, imagineation and a return to nature were more important than reason,order intellectual ideas.
(2)the quality of seeing people ,events and situations as more exciting and interesting than it really is
(3)strong feeling of love ;the fact of showing emotion,affection,etc.
3.realism
1(.the quality of being very like real life
2(.a style in art or literature that shows things and people as thy are in real life.
3.(a real world ,do something can help oneself
4.modernism
1).modern ideas or methods.
2)a style and movement in art,archutecture and literature popular in the middle of the 20th century in which ideas .methods and materials were used rather than traditional ones