高中名词性从句教学设计
2017-02-04朱文莉
朱文莉
本课在“主导-主体”教学理论指导下，以高中英语课程标准为依据。整个教学过程采用教师引导、类比归纳、任务驱动等方法，重在优化教师的主导作用，强化学生的主体地位。学生在教师创设的学习环境中，带着任务通过协作学习与探究学习完成教学目标，充分发挥其主体地位，教师将自己的活动容入到整个教学中，参与整个教学过程。
【学习目标】认识名词性从句，并能顺利完成相关练习
【学习重点、难点】宾语从句、主语从句、表语从句、同位语从句。
【学法指导】1. 积极思考，即学即练。2. 总结经验和方法。
【学习过程】
（一）基础感知
读并分析出下面句子成分，请判断下面的句子是什么从句，划出句子的成分，再标出是什么从句，加油！
1. We heard the news that our team had won.
2. The question is whether we can get in touch with her.
3. What he wants to tell us is not clear.
4. Who will win the match is still unknown.
5. I want to know what he has told you.
6. The fact is that we have lost the game.
7. I had no idea that you were here.
8. I think that English grammar is not that boring.
（二）合作探究
大家一起来总结：
名词或名词短语可以在句中充当：_______________、____________ 、____________、____________。当这些名词或名词短语由一个句子替代时，就是名词性从句。具体是什么从句，看其在句中是充当什么
____________，是什么 就是什么____________。这类的从句我们统称为____________。
什么是名词性从句？
在句子中起____________作用的句子叫名词性从句（Noun Clauses）。名词性从句的功能相当于名词词组， 它在复合句中能担任____________、____________、____________、____________等，因此根据它在句中不同的语法功能，把名词性从句分别称为主语从句、宾语从句、表语从句和同位语从句。
（三）达标测评
请判断下列句子是什么从句，并且划出引导连词。
1. Whether he can come to the party on time depends on the traffic.
2. I am thinking about whether I should quit my present job.
3. Whether there is life on the moon is an interesting question.
4. Everything depends on whether we have enough money.
5. I know （that） he studied English last term.
6. I have no idea when he will come back home.
7. What he wants to tell us is not clear.
8. We heard the news that our team had won.
9. The news that our team has won the match is true.
The news that he was married is not true.
（四）合作探究
（1）名词性从句的引导词有哪些？（2）引导词在从句中做什么成分？
1.注意：
一、观察与思考：that与what 的用法有什么不同？
1. What you need is more practice .
2. That he needed a lot of money made us surprised.
3. Energy is what makes things work.
4. China is no longer what it used to be .
5. What impressed me most was that he was always patient with children.
6. He told me （that ） she was ill and that her mother wouldnt let her go.
7. Word came that our team won the game .
2.归纳：
1. that和what都可以引导名词性从句。
2. what是连接代词，引导名词性从句，在从句中有____，必须担任____，不能_________.
3. that是连接词，本身无______，仅起_____作用，不在从句中担任______；引导宾语从句时可以省略，但引导多个宾语从句时，只有第 ___个that 可以省略。在引导主语从句、表语从句和同位语从句时that一般__________。
二、观察、体会与总结：if和whether用法
1. Whether well go camping tomorrow depends on the weather.
2. Her ability has never been in doubt—the question is whether he is prepared to work hard.
3. It depends on whether we will have enough money.
（五）小结：
名词性从句只用 whether的几种情况：1.主语从句置于___________________. 2.引导________从句时，不用 if. 3.做______的宾语从句时. 4.与______和______连用时.
【巩固检测】
1. _____ we need more practice is quite clear.
A. When B. What C. That D. /
2. _____ I accept the gift or refuse it is none of your business.
A. If B. Whether C. Even if D. No matter when
3. _____ knows the truth about it will tell you.
A. Who that B. That C. Whoever D. That who
4. _____ he is doing seems quite difficult.
A. How B. That C. Which D. What
5. _____ certain that his invention will lead to the development of production.
A. Thats B. This is C. Its D. Whats
