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1、 精锐教育学科教师辅导教案学员编号： 年 级：新高一 课 时 数： 学员姓名：YYY 辅导科目：英语 学科教师： XX授课类型C 主语从句C 表语从句星 级教学目标1、 掌握主语 表语从句的连接词2、 掌握主语 表语从句的陈述语序C专题-主语 表语从句（建议2-5分钟）批注：通过两幅图片导出主语从句（建议20-25分钟）一、主语从句的概述在句子中起名词作用的各种从句统称为名词性从句。根据它们在句中的语法作用，这类从句又可分为主语从句、同位语从句、表语从句和宾语从句。批注：给出概念让学生有个初步的了解，主语从句就是由简单句取代名词和代词做主语二 主语从句主要有四类 1. 由连词that引导的主语
2、从句:引导词that无含义/在句中不做成分/不可以省。例如：That you will win the medal seems unlikely. That you are so indifferent bothers me. That she survived the accident is a miracle. 2 用连词 whether 引导的主语从句: whether有含义(是否)/在句中不做成分/不可以省。批注：引导主语从句，不能用if，只能用whether。 例如：Whether we will hold a party in the open air tomorrow depen
3、ds on the weather. Whether she is coming or not doesnt matter too much.3 用连接代词引导的主语从句 在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担当一定成分.例如：What you need is more practice. What I want to know is this. Whatever we do is to serve the people.批注：wh
4、atever / whoever的功用whatever, whoever在主语从句中不含疑问意义。它引导主语从句，并在从句中作主语、宾语、表语等。whatever = anything that; whoever = anyone who。要注意和whatever, whoever引导的让步状语从句的区别。如： Whoever breaks the law should be punished. （主语从句）（ Anyone who breaks the law should be punished. ） Whoever breaks the law, he should be punishe
5、d. （让步状语从句）（ No matter who breaks the law, he should be punished. ）4 用连接副词when, where, why, how引导的名词性从句(其连接副词有含义,在句中作状语。)例如:Where we should leave it is a problem.When they will come hasnt been made pubic.三.主语从句的注意点: it构成的主语从句（1）由连词that引导的主语从句，在大多数情况下会放到句子的后面，而用代词it作形式主语。例如：That light travels in stra
6、ight lines is known to all. =It is known to all that light travels in straight lines. When the plane is to take off has not been announced . = It has not been announced when the plane is to take off.批注：1.当what引导的主语从句表示“的东西”时，一般不用it作形式主语。)2.需要注意的是，it作形式主语代替主语从句时，要注意和as引导的定语从句的区别。试比较： It was reported
7、that the US was under the terrorist attack. As was reported, the US was under the terrorist attack. （2）常见用it作形式主语的复合句结构 It is +名词+从句It is a fact that 事实是It is good news that 是好消息It is a question that 是个问题It is common knowledge that 是常识类似的名词还有：a pity；a wonder；a good thing； no wonder； surprise等。例如：It
8、is a mystery to me how it all happened.It is common knowledge that the whale is not a fish.It is no surprise that Bob should have won the game.Its a pity that you missed the film. It is +形容词+从句It is necessary that 有必要It is clear that 很清楚It is likely that 很可能It is important that 重要的是类似的形容词还有：strange;
9、 natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.例如：It is doubtful whether she will be able to come. It was really astonishing that he refused to talk to you. It is essential that he should be here
10、by the weekend.批注：需要注意的是，这类主语从句中，谓语动词很多为“（should）动词原形”，即要用虚拟语气。 It is +过去分词+从句It is said that 据说It is reported that 据报道It has been proved that 已证明It must be proved that 必须指出类似的过去分词还有：known; estimated; expected; believed; thought; hoped; noted; discussed; required; decided; suggested; demanded; made
11、clear; found out,etc.典例讲解1、It never occurred to me_you could succeed in persuading him to change his mind.(陕西高考)Awhich Bwhat Cthat Dif解析句意为：我从未想过你会成功地说服他改变主意。that引导了主语从句，前面的it是形式主语。答案C2、_was most important to her，she told me，was her family.(山东卷)AIt BThis CWhat DAs解析what引导主语从句，what在从句中作主语。答案C3、Its ob
12、vious to the students_they should get well prepared for their future.(天津卷)Aas Bthat Cwhich Dwhether解析it为形式主语，that引导主语从句，不作成分，只起连接作用。答案B4、_is known to us all is that the 2008 Olympic Games have taken place in Beijing.AIt BAs CWhat DWhich解析what引导主语从句，并在从句中作主语。答案C5、_some people regard as a drawback is
13、seen as a plug by many others.(2010北京)AWheter BWhat CThat DHow解析what引导主语从句，并在从句中作主语。答案B6、It is uncertain_side effect the medicine will bring about，although about two thousand patients have taken it.(2010浙江)Athat Bhow Cwhat Dwhether解析what引导主语从句，在从句中作定语。答案C四 表语从句概述用作表语的从句叫作表语从句，它位于主句中的连系动词之后。引导表语从句的词有
14、从属连词that、whether、as though(if)；关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等；关系副词when, where, why, how, however, whenever, wherever等。可以接表语从句的连系动词由be, look, remain, seem等。The trouble is that we are short of money. That is why stone walls are used instead of fences around New England fields.At that time, it seemed as if I couldnt think
