名词性从句的教学设计

 教学目标

在具体语境中

1.知道如何分析主语从句

2.知道如何分析宾语从句

3.知道如何分析表语从句

4.知道如何分析同位语从句

教学活动

教学活动1.主语从句的分析

教师示范

1.____That_____the campus singer contest of our school will be held next week is known to everyone.

分析：____That_____the campus singer contest of our school will be held next week. That引导的主语从句在整个句子中作主语。因为从句中句子成分完整，That作为引导词，没有实际意义，不作任何成分，只起引导作用。

2.This bag is beautiful and the price of it is reasonable, but __whether__I actually need it or not is a different matter.

分析：but后面这个句子中，whether I actually need it or not是由whether引导的整个句子的主语，因为whether和or not构成搭配关系，所以用whether作为引导词来引导该从句。

学生合作讨论分析

1.__What______matters most is how we avoid our disadvantages and make full use of the advantages to win the game.

2.___What_____is troubling me is that I don't have much international commerce experience.

3.___Whether__you accept my decision or not has nothing to do with me.

教学活动2.宾语从句的分析

教师示范

1.The manager has demanded____that_______you work extra hours to complete the taks ahead of time.

分析：that引导的从句跟在谓语动词后面作宾语。that作为引导词没有任何意义，在从句中不作任何成分。这个从句中也不缺句子成分，所以用that来引导。

2. The experts have done detailed research on __why/when_____ young children are more likely to get bitten by dogs.

分析：介词on后面的成分是宾语，是由why或者when来引导的宾语从句，why作原因状语，when作时间状语，放在该从句中都讲得通。

学生合作讨论分析

1.Choosing the right major depends on ____what___you want to do in the future.

2.Some people care much about their appearance and always ask if they look fine in ___what_____ they are wearing.

3.Jerry did not regret giving the comment but felt__that_____he could have expressed it in a different way.

教学活动3.表语从句的分析

教师示范

1.He has been absent from school of more than a month. That's __why____he didn't pass the final exam.

分析：系动词(be)后面的成分是表语，这个从句中根据句子的意思是缺原因状语，所以要用why来引导。

2.What I am not sure about is __whether______ he will accept his father's suggestion and study abroad.

分析：系动词(be)后面的成分是表语，这个句子表达的是一个不确定的意思引导词whether表达的就是一种不确定性，所以用来引导该从句。

学生合作讨论分析

1.The last time we had great fun was __when________we were visiting the water Park.

2. I am afraid he's more of a talker than a doer, which is ___why_____he never finishing anything.

3.What is certain is _______that________prevention is more important than treatment.

教学活动4.同位语从句的分析

教师示范

1.Along with the letter was his promise ____that______he would visit me and bring me a present the next holiday.

分析：that引导的从句对前面的抽象名词promise进行解释。

2.Next Monday is our grandfather's birthday. Have you got any idea____how_____we will celebrate if for him?

分析：how引导的同位语从句对前面的抽象名词idea进行解释。

学生合作讨论分析

1.I made a promise to myself____that_______this year, my last year in high school, would be different.

2.He agree with the idea___that______children should learn languages as early as possible.