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1、高一英语必修3 Unit3 Noun Clauses (名词性从句) 导学案Part1.主语从句（Noun Clauses as the Subject）【学习目标】1.基本认识，了解名词性从句的概念及其种类。2.认识，了解并掌握主语从句和表语从句的用法和引导词3.自主学习，合作探究；学会分析与总结的方法，并能学以致用。【使用说明及学法指导】1. 老师引领学生积极动脑思考，结合所学知识自主构建关于英语名词性从句知识体系。2. 探究总结疑难点并学以致用。 一课前导学 【知识体系构建】【什么是名词性从句？】我们已经了解了定语从句，加上我们以前了解的宾语从句和状语从句，好像“名词性从句”这个概念本身
2、就和我们所熟知的概念不是一路货色。没错。请看下表：根据从句在句子中的功能分根据从句的性质分定语从句形容词性从句主语从句名词性从句宾语从句表语从句同位语从句状语从句副词性从句原来名词性从句是从另一个角度所命名的从句，即在句中起名词作用的从句就叫名词性从句名词性从句包括 ， ， ， 。引导名词性从句 连接词 that, as if/though, if ,whether 的连接词 连接代词 who, whom, what, whose, which, whichever, whatever, whoever 连接副词 when, where, how, why二课中导学 （一）主语从句定义-用作
3、的从句就叫主语从句，它是名词性从句之一。学习步骤：Step1：感悟下列各句的主语并且划出下列句中的主语：(标出词性)1. You are a student 2. A tree has fallen across the road.3. Smoking is bad for you. 4. To find your way can be a problem.5. It is impossible to finish this task in half an hour.6. 30 years has seen the changes in our hometown.Step2.认识主语从句，主语
4、从句在从句中作主语。1.1).What is needed for the space trip is careful preparation.2).Whether wild life can be well protected is of great importance.3).Who will go makes no difference.4).Which kind of food is the best is still not certain.5).When they will have a new restaurant opened has not been decided yet.
5、6) How gold was found there is not clear.7). Why there is gravity is hard to understand.8）It is our duty that we students clean the classroom every day.思考与探究： 作主语的可以是 从句用什么语序？ 8)句子的主语怎么不在句首？ Step 3：寻规找矩：请划出下列各句的主语(部分)。1. That she was chosen made us very happy.2. Who will go to the concert is not kno
6、wn.3. Whether she will come or not is still a question.4. Which book they will choose is still unknown.5. When we shall hold our sports meet is not decided. 6. Why dinosaurs died out remains a puzzle.7. How they will solve the serious problem today has not been decided.8 . What surprised me most was
7、 that the little girl could play the violin so well.9. Whoever leaves the room last ought to turn off the lights.10. Its strange that he knows nothing about it.11. It is a pity that she has made such a mistake.12. It is said that President Hu Jingtao will visit our school next week.小结归纳主语从句的引导词有：_St
8、ep3: 用适当的词填空，使句子意思完整。who, whom, what, whose, which, whichever, whatever, whoever, when, where, how, why, because, that, if, whether, as if/though1. _ he didnt attend the meeting yesterday wasnt quite clear.2. The Foreign Minister said, “It is our hope _ the two sides will work towards peace.” 3. _ t
9、eam will win the match is still unknown.4. _ comes to the party will receive a present.5. _ Mary has left is still a question. 6. Its reported _ three people were killed in the accident and five were hurt badly.7. _ he solved the problem successfully interested all of us.8. We usually think _ we can
10、t get seems better than what we have. 9. It is a fact _ English is being accepted as an international language.10. _ is to be sent there to solve the problem hasnt been decided.Step4: Translation 用主语从句翻译下列句子所缺部分1. 这位老人的儿子想知道的是金子藏在哪里了。 is where the gold is hidden.2. 他是否能顺利的完成这项任务还是不确定的。 is uncertain.
11、3. 每个人都有一本字典是很有必要的。 everybody has a dictionary.4. 谁杀死了这位科学家仍然是一个迷。 is still( remains) a puzzle.5. 他们是怎么去美国的，这正是我所想知道的事情。 is just what I wanted to know.6. 车祸为何会发生是我们所关心的事情。 is what we are concerned about.7. 我们成功举办了_奥运会是一个伟大的荣幸(honor)。 that we held the 2008 Olympics successfully. 8. 据报道刘德华将在四月底结婚。 And
12、y Liu is getting married in late（at the end of）April.9. 重要的是，大家都知道自己该做些什么。 everybody knows what he should do.Part2. 表语从句（Noun Clauses as the Predicative）定义-用作 的从句就叫表语从句，它是名词性从句之一。学习步骤：Step1：感悟下列各句的主语并且划出下列句中的表语：标出其词性1. My mother is beautiful. 2. the man who is standing there is my father. 3.My job i
13、s teaching English. 4.The important thing in life is to have a great aim. 5.My books are in my schoolbag. Step2认识表语从句，表语从句在复合句中做表语1）Her wish is that she could lose weight soon. 2) The question is whether it is worth doing. 3) It looked as if it was going to snow. 4) The problem was who could do the work. 5) That is what he is worried about. 6) His trouble is where he can find a new job. 7) That is why the brother
