名词性从句学案I、Identify the following noun clauses.1.He made a promise that he would help me.2.What he wants to know is whether she is rich.3.Whether we can go swimming depends on the weather.4.We don’t know whose dictionary it is.5.I have no idea when he will be back.6.Nowadays consumers become more and more practical and only buy what they need.7.I’m sure that he is the best man in my life.8.Whether we can go now depends on whether the teacher allows us to go.9. The thought that we might succeed excited us.10. I am worried about whether you can do well in the exam. II、 InstructionsTask 1.Analyse the sentences above and think about:1.Do the leading words have meaning? 2.What’s the function of the leading words Leading words : who、 that 、 why 、 whom 、 whose 、 how 、 if 、 what、when、which、whatever、whether 、whoever 、where、连接词(不充当句子成分) 连接代词(作主、宾、表、定) 连接副词(作状语) Try to fill in the appropriate leading words according to the meaning and function of them.1.We don’t know _________ broke the window.2._______he didn’t come here is not clear to us.3.—Do you remember _________he came? —Yes. He came by car.4. I can’t decide _________ dictionary I should buy.5. I don’t know ____________ he will agree to the plan or not. 6. I am very interested in ____________ he has improved his pronunciation in such a short time.7. ____________ we need is more time.8. Is that ____________ you are looking for?9. Please tell me ____________ you are waiting for.10.Would you please tell me ____________ the nearest post office is? Task 2 the usages of leading words.1.The reason why he didn’t come to school is ______ he was ill.2. He said ____ he came from America.3. ___...