根據(jù)動(dòng)詞或者動(dòng)詞短語(yǔ)來(lái)判斷.
像What is your name中,what是表語(yǔ).
What do you like best?這里what是賓語(yǔ),因?yàn)榇鹁銲 like English中English做like的賓語(yǔ),而English是用來(lái)回答what的,所以what在這里是賓語(yǔ).
what are you talking about,這里面what也是賓語(yǔ),因?yàn)樗腔卮鸲陶Z(yǔ)動(dòng)詞talk about的賓語(yǔ)的,比如答句：we are talking about the new teacher.
What has made you so angry這里面what是主語(yǔ),因?yàn)樗鼘?duì)應(yīng)答句The dog has made me so angry中的主語(yǔ)the dog的那是不是說(shuō)只要將賓語(yǔ)從句單獨(dú)拎出來(lái)后由答句來(lái)判斷？