高考必备---主语从句与表语从句讲练

高考必备---主语从句与表语从句讲练 【语境展示】观察下列各组句子中主语从句和表语从句的用法，并加以总结。 1. a. That my parents are coming backing tomorrow is the best news for me. b. It suddenly occurred to her (that) Joe was afraid of being alone. c. The only trouble is (that) we don’t know how much it will cost. 2. a. It’s not known whether / if we will take the final exam next week. b. Whether the football game will be played depends on the weather. c. The question is whether we can get there in time. 3. a. Who will go to Beijing with the boss has not been decided yet. b. This small town is no longer what it was five years ago. c. What she meant was clear enough. d. The winner will be whichever player scores the highest number of points. 4. a. When she will be back is still a question. b. That is just where we fundamentally disagree with him. c. How the accident happened is not clear. d. That was why he spoke French so funnily. 【归纳总结】        观察第1组句子，我们可总结出： ★that引导主语从句和表语从句时，只起连接作用，不充当句子成分。 ★that引导的主语从句位于句首时，that不能省略。（句a） ★it作形式主语，t