what do you want to perform in the talent show?一般情况下用这个. In the talent show what you want to perform?这句因为是what引导的从句,所以what后面是陈述句语序. 因为问的是你想表演什么,所以这句话包含表演者不确定要表演什么,只是心里意愿想要表演某节目,这时候可以改为"what would you like to perform in the talent show?";另一种是提问者问她想要表演什么,而回答是回答者已经确定将要表演什么,这时候可以改为“what are you going to perform in the talent show?”.