怎么确定一个词是实义动词还是情态动词?答:实义动词就是表示有实际意义的动词,如eat(吃),walk(走路),smile(笑)等等.非实义动词包括系动词,助动词和情态动词,非实义动词,就是没有实际意义的动词.比如助动词be,do 等.be 单独使用,构成各种进行时态,例如:I am working.本句的am 是助动词,与后面的现在分词构成现在进行时态,它本身是没...
情态动词can写5个一般疑问句及肯定否定回答。答:1 Can you speak English ?Yes, I can.No, I can't.2. Can he speak English ?Yes, he can.No, he can't.3.Can she speak English ?Yes, she can.No, she can't.4.Can they speak English ?Yes, they can.No, they can't.5. Can Jim swim ?Yes, he can.No, he ...