he doesn't need to come if he feel sick

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/02 05:06:55

he doesn't need to come if he feel sick
为什么是doesn't need to come 而不是needn't to come
讲清为什么或语法知识
重点说明为什么doesn't need to come

need既可以作实义动词,也可以做情态动词.当他做实义动词时,用need to do sth,当做情态动词时,其后直接加动词原形,你这个句子还可以用needn't come,而不是needn't to come.若不懂还可以问我,我一直在线.

If he _____(need)help,he doesn't have to go far.空格中为什么填“need i feel like we have to pinish him if he doesn't respect us I don't mind _____ if he doesn't come if John doesn't come to work on time,he may be fired.surely [Since,If]he doesn't come,I won't come[too,either].He asked If he enjoys concerts,why doesn't he come with us?为什么用 doesn He doesn't need to finish it now.(同义句) He doesn't ______ ___ __ he __ ill __he doesn't __ to come. He must be ill,___he doesn’t come to school. If he (enjoy) concerts ,why doesn't he come with us If he doesn't go to the cinema tomorrow,_____. If he doesn’t go to the party,______.