[即时演练1]

　　(1)单句语法填空

　　①(2015·江苏高考)Where Li Bai, a great Chinese poet, was born is known to the public, but some won't accept it.

　　②(陕西高考)When the delayed flight will take off depends much on the weather.

　　③(北京高考)What makes the book so extraordinary is the creative imagination of the writer.

　　(2)完成句子

　　①他为什么要这样做还不知道。

　　Why_he_did_this is not known.

　　②我们不能得到的似乎比我们已经拥有的更好。

　　What_we_can't_get seems better than what we have.

　　③谁做的这件事还不知道。

　　Who_did_it is unknown.

　　(2)宾语从句

　　I want to know what he has told you.

　　我想知道他告诉了你什么。

　　She always thinks of how she can work well.

　　她总是在想怎样能把工作做好。

　　Please tell me whose book it is.

　　请告诉我这是谁的书。

　　[即时演练2]

　　(1)用适当的词填空，使句子意思完整

　　①We don't know who will be sent to solve the problem.

　　②He didn't tell me what he would do next.

　　③Can you tell me how I can use the new machine?

　　④I haven't decided when I will go back, perhaps the day after tomorrow.

　　(2)单句语法填空

　　①(2015·浙江高考)If you swim in a river or lake, be sure to investigate what is below the water surface. Often there are rocks or branches hidden in the water.

　　②(全国卷Ⅱ)Police have found what appears to be the lost ancient statue.

　　(3)表语从句

　　The question is how we should carry out the plan.

　　问题是我们应该怎样执行这个计划。

　　This is where our problem lies.

　　这就是我们的问题所在。

　　[名师点津]　because和why都引导表语从句，why从句后的内容表示的是结果，而because从句内容表示的是原因。

　　[即时演练3]

　　(1)单句语法填空

　　①(江苏高考)-What a mess! You are always so lazy!

　　-I'm not to blame, mum. I am what you have made me.

　　②(北京高考)The best moment for the football star was when he scored the winning goal.

　　(2)完成句子

　　①今日的中国不再是过去的中国了。

　　China is no longer what_she_used_to_be.

②那正是他对我生气的原因。