should,must,can, may, shall, could, might的用法答:should,must,can, may, shall, could, might属于情态动词,他们的的基本用法1、can / could1)表示能力,could主要指过去时间。Two eyes can see more than one. “ 两只眼比一只眼看得清。Could the girl read before she went to school? 这女孩上学前能识字吗?2)表示可能(理论上或是逻辑判断上)。The tem...
情态动词有哪些及用法?答:情态动词有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。 情态动词无人称和数的变化;不能单独使用,必须与其后的动词原形构成谓语 一、 can, could 1) 表示能力(体力、知识、技能)。 Can you lift this heavy box?(体力) ...