1. Though Mr.Thompson had turned the lights off before he went to bed, they were on in the morning.
虽然汤普森临睡觉时把灯都关掉了，但早晨灯却都亮着。
真题测试 测试知识点：though 和even so 的区别
John seems a nice person. ____ I don't trust him. （1997年6月CET-4,第54题）
A. Even though B. Even so C. Therefore D. Though
答案：选B
分析：A 项even though“即使”，是引导让步状语从句的引导词；C项therefore“因此”，表示结果；D项though“虽然”可用作表示转折关系的副词，但它通常置于句尾或插入句子中间；B项even so“然而，即使如此”，相当于副词nevertheless，常用于句首，所以选B。
翻译：约翰看上去是个好人。即使如此，我还是不信任他。
2. When I suggested that some villagers must have come in for a free drink, Mr .Thompson shook his head.
当我暗示说一定是村里有些人来喝不花钱的酒，汤普森先生摇了摇头。
真题测试 测试知识点：must have done表示对过去已发生事情的推测
It was very kind of you to do the washing-up, but you____it. （1998年6月CET4，第44题）
A. didn't have to do
B. wouldn't have done
C. mightn't have done
D. mustn't have done
答案：选A
分析：特别注意本題选项中设置了一个陷讲——B选项wouldn't have done，稍不注意就容易落人虚拟语气的圈套，而本题只是简单地表达“没有必要”的意思，所以选A didn't have to do 相当于needn't have done。
翻译：你把这些东西都给洗了，真是太好了！但是你没有必要去洗的。
