1、Unit 5 Rhythm Lesson1 that B. so; that C. such; as D. so; as解析：1. B. 考查结果状语从句，such + (a/an) + adj. + n. + that.。句意：这位老师的教学方式如此生动，以至于我们永远都忘不了他教授的内容。2. B. 句意为“她说得太快了，我听不清楚她说什么。考查结果状语从句的引导词，so + adj./adv.+ that.。3. B. 考查结果状语从句引导词选用，虽然句中有名词 problems，但因为名词前 few，只能选 so.that.。so/such区别如下：名词 such形副 so； such
2、+(a/an)+adj.+ n.+that.so+adj./adv.+thatso+adj.+a/an+可数名词单数+that.多多少少，都用 so so+many/much/few/little等+名词+ that.little一词有多义小用 such，少用 soso+little（少）+ n. + that.such+a little（小）+ n.+that.拓展：so that 用法既可引导结果状语从句也可引导目的状语从句。目的状语从句里常含有情态动词 may, can, might或 could等。比较下面两个句子的意义和结构，就很容易区别了：He spoke at the top of his voice so that the students at the back could hear him.他说话声音很高，为了后面的同学能听见。(目的状语从句，so that=in order that） He spoke at the top of his voice, so that the students at the back heard him.他说话声音很高，结果后面的同学都听见了。(结果状语从句)
