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人教2003课标版《Learning about Language》公开课PPT课件优质课下载
3. To find your way can be a problem.
2. Smoking is bad for you.
1. You are a student.
4. “How do you do?” is a greeting.
5 .What she said is not yet known.
6. That we shall be late is certain.
7. It is certain that we shall be late.
Subject（主语）
A sentence serving as subject is called Subject Clause.
一主语从句的连接词
1. that 只起引导作用，本身无实际意义，不充当任何成分，但不能省略。
That she left him made him heart-broken.
That he is still alive is good news to us.
我们保持平衡饮食有益健康。
2.置于句首只能用whether “是否”不用if，不充当从句的任何成分。
他是否会参加这个话剧表演是显而易见的
______________________________ is clear.
______________________________(他能否买到飞机票)
doesn’t matter much.
Whether he can buy the plane tickets
Whether he’ll take part in the play
That we keep a balanced diet is good for our health.
3 wh-疑问词包含意思，并在从句中充当成分。
_____ she will be back is still a question.
_____ you told me just now was really a surprise.