3)need表示动作者“需要”、“有必 要”,用于否定句或疑问句;肯定回答 用must,否定回答用 needn't。 Need he go now? Yes, he must. No he neednt need常用作实义动词。 o You need to learn the value of time o You didn 't need to tell him the news ● Does she need to go⚫ 3) need 表示动作者“需要” 、 “有必 要” ，用于否定句或疑问句；肯定回答 用must，否定回答用needn’t。 ⚫ Need he go now? Yes, he must. No he needn’t. ⚫ ⚫ need 常用作实义动词。 ⚫ You need to learn the value of time. ⚫ You didn’t need to tell him the news. ⚫ Does she need to go? ⚫