第1个回答 2010-10-07
形容词necessary必要的,必须的
(be necessary to)
动词need to do
简单句I bring a map (in order)to avoid getting/being lost.
目的状语从句I bring a map so that we won't be/get lost.
第2个回答 2010-10-07
i brought a map so that i would not get lost.本回答被提问者采纳
第3个回答 2010-10-07
need to do
have necessity to do sth
I take a map in case of losting my way.
第4个回答 2010-10-07
Need in 、Should be
I brought a map to avoid getting lost