我们是否要建新高中还没决定呢。

　　3. 　　　　 breaks the law should be punished.不管谁违法都应该受到惩罚。

　　4. 　　　　 he was born is unknown.他生于何时还不知道。

　　5.　　　　　　　　(你刚才告诉我的) was really a surprise.

　　6.　　　　　　　　(我们如何去那里) is a question.

　　7.　　　　　　　　(他为什么哭) is not clear.

　　挑战二　典题在线

　　1.　　　　 the delayed flight will take off depends much on the weather.

　　A.Why B.When C.That D.What

　　2.I think 　　　　impresses me about his painting is the colours he uses.

　　A.what B.that C.which D.who

　　3.Exactly 　　　　 the potato was introduced to Europe is uncertain,but it was probably around 1565.

　　A.whether B.why C.when D.how

　　4.Some people believe 　　　　 has happened before or is happening now will repeat itself in the future.

　　A.whatever B.whenever C.wherever D.however

　　5.　　　　 makes the book so extraordinary is the creative imagination of the writer.

　　A.That B.What C.Who D.Which

　　6.　　　　 one of you breaks the window will have to pay for it.

　　A.Whoever B.Whatever C.Whichever D.Wherever

　　7.It remains to be seen 　　　　 the newly formed committee's policy can be put into practice.

　　A.that B.which C.what D.whether

　　8.　　　　 you said at the meeting describes a bright future for the company.

　　A.When B.How C.What D.That

　　9.The limits of a person's intelligence,generally speaking,are fixed at birth,but 　　　　 he reaches these limits will depend on his environment.

　　A.where B.whether C.that D.why

　　10.It suddenly occurred to him 　　　　 he had left his keys in the office.

　　A.whether B.where C.which D.that

课后作业

　　1.Master what we have learned today.

　　2.Tidy the mistakes in the paper.

　　参考答案

　　学习过程

　　【归纳总结】

　　that,whether,if等;不作;what,whatever,who,whoever,whom,whomever,whose,which,whichever等;从句的主语、宾语、表语或定语等;when,where,how,why;从句的状语等

　　Ⅳ.【自学效果检测】

1.what引导主语从句,在从句中作表语,意思是"什么"。