2015MPAcc备考正火热的进行中，为使同学们打上更坚实的基础，太奇MPAcc英语辅导专家邵宁老师整理了英语关键词组的精析分享给大家，希望对同学们的复习有所帮助。

　　Many a large and important business has been built up from small beginnings.

　　burn down 烧毁;烧掉

　　The building was burnt down and only ashes were left.

　　burn out 烧光;熄灭;疲乏

　　The building was burnt out and only the walls remained.

　　You’ll burn yourself out if you work too hard.

　　burn up烧尽;烧旺

　　All the wood has been burnt up.

　　Put some more wood on the fire to make it burn up.

　　but for要是没有，要不是

　　But for my brothers help, I would not have finished.

　　要不是我兄弟的帮助，我是无法完成的。

　　注意：常+虚拟语气

　　by accident偶然;不小心

　　I met Jacob by accident in the cinema.

　　我偶然在电影院遇到了雅各布。

　　by all means尽一切办法;务必

　　by and by不久以后;不一会儿

　　He’ll come back by and by.

　　by and large 一般来说，大体上

　　By and large, your idea is a good one.

　　by far 得多;显然

　　He is by far the tallest among us.

　　His explanation is clear by far.

　　注意：主要用来修饰比较级，最高级，强调数量、程度等。

　　by hand用手;由专人送的;用体力

　　by itself自动地，单独地

　　The house stands by itself outside the village. 这幢房子孤单地坐落在村外。

　　by means of通过…手段;借助于，用

　　by mistake弄错，错误地

　　by no means 根本没有;一点也不

　　I am by no means pleased with this behavior.

　　by oneself单独地，独自地

　　by the way顺便说说;顺便提起

　　By the way, what happened to the money?

　　顺便问一句，那笔钱后来怎么样了?

　　by virtue of由于;因为

　　Though she isn’t British by birth, she’s a British citizen by virtue of her marriage to an Englishmen.

　　by way of取道;用…方法，通过

　　by way of London 途经伦敦

　　learning reading by way of pictures