1. 表示状态的:be in...; be dressed in; wear, have on, in... the girl in red; She is (dressed) in a red coat. 2. pull on 强调动作,常指匆忙地穿戴上 He pulled on his coat and went out. 3. dress的宾语只能是人,不能是衣服。作为不及物动词,则表示穿衣。 She began to dress. She dressed herself / the child just now. 4. have on 不能用进行时;而wear则可以。 He is wearing a T-shirt today. 5.with表示“有”、“伴随”,后跟头发、胡子、眼镜、手套等连用。 in表示穿戴,后接衣服或颜色,可作定语、表语。 The man in blue is our teacher. The boy with thick glasses is our monitor. I know the man with long hair.