英语All not和Not all区别是什么?
all not和not all区别在于否定词not和代词all的位置不同,语法和意思是一样的,都是部分否定。
not all和all not在句子里面可以互换,而且all可能是代词,指代单数或者复数都是可以的。
举例说明:
It seems that all is not well at home.
=
It seems that not all well at home.
看来家中并非事事如意。
Sadly, all is not well with epidemic today.
=
Sadly, not all is well with epidemic today.
可悲的是,如今的病毒发展并非一帆风顺。
Not all developing countries are willing to accept the supposed benefits of free trade. =
All developing countries are not willing to accept the supposed benefits of free trade.
并非所有发展中国家都愿意接受那些所谓的自由贸易的好处。
Not all chemicals normally present in living organisms are harmless. =All chemicals normally not present in living organisms are harmless.
并非所有正常存在于活的有机体中的化学物质都是无害的。