4、成时情态动词【分组展示】听对话,完成表格,并在小组内展示。DishMadewithBettyLinglingTonyDaming【解疑释惑】1.Ihavebeenchosentolookafterthedancemusicchoosetodosth选择做某事 choosesbtodosth选派某人做某事(主动式)bechosentodosth被选中去做某事(被动式)She chose to accept his offer. 她决定接受他的提议。 Theychosemetobechairman.他们选我当主席。I’mc