目的状语从句
1. 引导目的状语从句的从属连词主要有 in order that, so that, in case, for fear等。如：
I hired a boat so that I could go fishing. 我租了一条船去钓鱼。
Take your coat in case it rains (should rain). 带着雨衣以防下雨。
He studied hard in order that he could pass the exam. 他努力学习，是为了能通过考试。
2. 引导目的状语从句的 so that 有时可省so 或 that，即单独用 so 或 that 来引导目的状语从句。如：
Check carefully, so any mistake will be caught. 仔细检查，以便任何错误都可检查出。
Bring it closer that I might see it better. 拿近些，使我能看得清楚些。
■结果状语从句
引导结果状语从句的从属连词主要有so that, so…that, such…that等。如：
He was so angry that he couldn’t speak. 他气得话都说不出来。
He shut the window with such force that the glass broke. 他关窗子用力很大，结果玻璃震破了。
注：so…that和such…that中的that有时(尤其在口语中)可省略。