2013 英语必修四Unit4 教案 刘介清 2013年11月1日Unit 4 Body languageHow many ways can we use to communicate with each other? Talk/speak Write (type on a computer, send a message) Use body languageBody Language is a set of _, _ and _ . People use to make themselves understood. What is body language ? gestures body movements facial expressions 姿势; 手势 肢体动作 面部表情gesture eye contact posture facial expressionWhat is the purpose of language? Language is used to communicate or tell people thoughts,feelings and reaction