Final answer:
Scrooge reacts with fear and terror upon seeing the Ghost of Yet to Come. Words and phrases such as 'fearful shapes and shadows' and 'rushing blast' convey his feelings of terror and dread.
Step-by-step explanation:
Scrooge's reaction to seeing the Ghost of Yet to Come is one of deep fear and terror. He is described as being appalled by the sight of the ghost and is thrown into complete dismay by the rush of wind and the howling sound of the trees. The text describes how Scrooge shrinks with curdling awe and constantly looks over his shoulder in fear. Words and phrases such as 'fearful shapes and shadows', 'trembling ray of light', 'uncouth being', and 'rushing blast' convey Scrooge's feelings of terror and dread.