如何区分实意动词和情态动词?
问题描述：
如何区分实意动词和情态动词?
就是说在一个句子中,怎样才能知道它是实意动词还是情态动词?如：He need drive his car to work.
I needn't buy the book.
两个句子中的need 哪一个是情态动词、哪一个是实意动词?你是怎么知道的?
答
都是情态动词
因为这里是 need drive,needn't buy
如果这里是 need to drive,don't need to buy 那就是实意思动词
need如果是实意动词的时候
应该是 need to do sth
need sth