七选五巩固练习(一)Wh a t is a drea m?Fo r c enturies, peo p le h ave w ondered ab o ut the stran ge p l a ces tha t they seem to vis i t in t h e ir sle e p、 1 Ho w ever, the y h ave been va l ued a s neces sar y to a p e rso n's heal t h a nd ha p p i ness、H istorically peop l e t h oug h t dream s co nt ained messag e s from God、 I t was only i n the t wentieth ce n t u ry t h a t p eople s ta r ted t o st u dy drea ms s ci e ntifi c ally bel i eving that t h e y tel l about a per s on's c h a racte r、 2 He be l i ev e d t h a t dre a ms all o w a p er son to e x p r e ss fa nt as ie s or fears, which would be socia l ly un a cceptab l e i n real life、Th e se c ond th e ory to b e e p o pu l ar was Carl Ju ng's pen sat ion th eo ry、 J u n g, a for m er st u den t of Freud, sai d that th e p u rpo se of a d r eam is not t o h i de s o methi n g, but r a t he r t o m un i ca te it t o t he dr e amer、 3 Th us, p e opl e w ho t h i nk t oo highly o f th e msel ve s may d re am about fa l ling; t h ose who think t o o lit tle o f th emsel v es drea m o f b ei n g her oe s、Us i ng m o re rece n t r esear c h, Wil li a m Do mh off f r om th e Universit y o f C al if ornia fou n d t ha t dream i n g i s a m e n t a l s k ill that needs time t o develo p i n h u m a ns、 , 4 U nt il the y r each age fiv e, the y ca...