全国通用2011届高考英语二轮总复习经典易错题详解与试题预测: 考点 10 副词性从句 探究性试题预测
预测角度 1 till和until的用法区别
1.He didn’t go to bed __ his mother came back.
A. till B. until C. as D. since
[解题思路] 一般来说,till和until可以通用,但要注意从句中谓语动词如果是表示延续性的动词,要用肯定形式;非延续性动词一般用否定形式。
此外,用于句首时一般用until,和not连用时也用 until。
[解答] B
预测角度 2 though和although的用法
2.Although he is considered a great writer,_ . A. however his works are |