哪些词我应该查词典并牢记它们呢?_英语词汇语法FAQ

I met many new words while I was reading. Which ones should I look up in the dictionary and remember?

在阅读时，我经常碰到很多新单词。哪些词我应该查词典并牢记它们呢?

Look up and remember only those words which prevent you from understanding the essential meaning of what you are reading. Try to guess from the context the meaning of other less essential words. It is impossible to remember the meaning of every single word you encounter and if you try to do this you will rapidly become discouraged. So be selective. 

你可以只查阅那些对理解文章基本大意有所妨碍的词汇，并把它们记住。那些非至关重要的词，你可以根据上下文的意思进行猜测。想记住你在阅读过程中遇见的每一个单词的意思是不可能的。如果你要这样做的话，你将会很快泄气的。所以你一定要有所选择。