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1、精品文档 精品文档 高一英语语法专题(名词性从句)导学案 Grammar:the Noun Clauses 一、Definition定义 在主从复合句中，起 作用的句子叫作名词性从句。它的功能相当于名词或名词词组，在复合 句中能担任 、和 。因此，根据它在句中不同的语法功能，名 词性从句又分为 、和 。二、Classification分类 判断下列从句所充当的句子成分：1.His eyes stare at what is left of the brothers dinner on the table.2.Im afraid itll cost a large amount of money
2、.3.It is well known that Americans like to eat a lot.4.What is even more important is that as the earth cooled down,water began to appear on its surface.5.Thats why weve given you the letter.6.I cant say that I have any plans.7.His suggestion that we should act at once is practical.8.It was not clea
3、r whether the shape would last or not.三、Conjunctions 连接词 名词性从句 位置 主语从句 clause+V It+V+clause 表语从句 link-v.+clause 宾语从句 vt./prep./adj.+clause 同位语从句 n.+clause 从属连词(不作成分)that(无词义)whether,if(是否)as if,as though(好像)连接代词(有词义，作主语，宾语，表语，定语)who(ever),whom(ever)which(ever),what(ever),whose(ver)连接副词(有词义，作状语)when,
4、where,why,how 精品文档 精品文档 四、重难点问题剖析与归纳 （一）名词性从句的语序 小组合作探究 1.(改错)Could you tell me how many books did you read during your holiday?2.(改错)Can you tell me where do you live?3.Mr.Green didnt understand _made his daughter so absent-minded this morning.A.why was it that B.what was it that C.why it was that
5、D.what it was that 4.The manager came up to see_.A.what was the matter B.what the matter was C.what the matter is D.what is the matter 小组结论：名词性从句中必须使用 语序。（二）it 作形式主语或形式宾语 小组合作探究 1.(改错)I think that worthwhile that we spent so much money on these books.2.(改错)This is impossible that he wants to finish
6、the job in such a short time.3._ is a fact that English is being accepted as an international language.4.I hate _ when people talk with their mouths full.6123 结构 They found it difficult that they would finish their work in two days.6 指主句中的常用的动词：think,believe,make,find,consider,feel.1 指的是形式宾语 it。2 指的
7、是宾补的两种形式：形容词和名词。3 指的是真正宾语的三种形式：不定式短语，动名词短语或 that 引导的宾语从句。v.(phrase)+it+that/when/if-clause it 放在有些动词(短语)如 enjoy,like,dislike,love,hate,prefer,appreciate,see to,depend on 等词之后作形式宾语，然后接 that，if 或 when 从句。精品文档 精品文档 I hate it if you say such things in public.I would appreciate it very much if you would
8、help me with it.See to it that youre not late again.小组结论：在 从句和 从句中,可以用 it 做形式主语和形式宾语。（三）what 与 that 的用法区别 小组合作探究 用 what，that 填空 1.I cant underst and is why he has changed his mind.2._ the earth is round is known to us all.3.we cant get seems better than _ we have.4.he won the race was we expected.小组
9、结论：只起连接作用，在从句中不充当任何成分，没有词义。起连接作用，且在从句中充当主语，宾语或表语，表示“所的”。（四）that 省略与否问题 小组合作探究 例句观察 1.I heard(that)he joined the army.2.That they are good at English is known to us all.3.The problem is that we dont have enough money.4.She expressed the hope that they would come to China one day.小组结论 1：一般情况下，在 ，从句中，t
10、hat 不可省略。例句观察 1.He judged that,because he was a child,he did not understand it.2.He said(that)he was wrong and that he would say sorry to me.3.The reason lies in that she works harder than the others.4.We think it impossible that he can finish the task in such a short time.小组结论 2：在_从句中 that 通常可以省略,但
11、有四种情况 that 通常不可省略：（五）whether 与 if 的用法区别 小组合作探究 用 whether 与 if填空 1.I dont know Ill be free tomorrow.2.I dont know or not Ill be free tomorrow.3.I dont know to walk there.4.The question is this book is worth writing.精品文档 精品文档 5.life will continue on the earth for millions of years will depend on this
12、problem can be solved.6.The question we need more time to do the work has not been discussed.小组结论：只能使用 whether 的五种情况：（六）what,who,which与 whatever,whoever,whichever的区别 小组合作探究 用 what,who 与 whatever,whoever 填空 1._ made the long distance call to him is not important.2._ breaks the law will be punished.3.
13、_ is worth doing is worth doing well.4.we need is more time.小组结论 1:whatever/whoever/whichever等引导的名词性从句不含有疑问意义，其汉语意思分别是：_，_，_。而 what/who/which等引导的名词性从句都含有疑问意义。例句观察 1.Whatever he said was true.2.You can buy whatever you like here.3.Whatever/No matter what season it is,the man always wears his funny-lo
14、oking hat.4.Whatever/No matter what he says,I wont believe him.小组结论 2:whoever,whatever,whichever 既可以引导_，又可以引导_。no matter who,no matter what,no matter which只能引导_。（七）名词性从句中虚拟语气的考察 小组合作探究 1.He suggested that a meeting(should)be held immediately.精品文档 精品文档 2.It was suggested that a meeting(should)be held
15、 immediately.3.His suggestion was that a meeting(should)be held immediately.4.He made a suggestion that a meeting(should)be held immediately.5.It is very important that a student(should)learn English well.6.(单选)It is necessary that a college student _ at least a foreign language.A.masters B.should m
16、aster C.mastered D.will master 小组结论：表示坚持，命令，建议，要求等的名词性从句中，谓语动词用虚拟语气，其结构为 ，_ 可以省略。（八）同位语从句与定语从句的区别 小组合作探究 1.I heard the news _they won the battle.2.I heard the news _Tom told us.小组结论 1：同位语从句的前面是表示_的名词,例如：thought,question,doubt,problem,news,word,idea,plan,etc._ 是形容词性的从句,它与先行词是修饰与被修饰的关系。_是名词性从句，是对前面名词作进一步的补充性解释说明。小组结论 2：引导_的 that 是从属连词，在从句中不充当任何成分；而引导_的 that 为关系代词，在从句中充当一定的句子成分。