技术支持的方法指导 专题复习

专题复习名词性从句之主语从句与宾语从句总步骤：1.引入名词从句及定义2.名词从句的语序、练习及总形式3.主语从句1).划出主语从句感受它的位置和用法2).主语从句常用句型3).主语从句需要注意的问题4).主语从句练习5).主语从句特点归纳4.宾语从句1).划出宾语从句感受它的位置和用法2).宾语从句常用句型3).宾语从句需要注意的问题4).宾语从句练习5).宾语从句特点归纳1.教学目标1.知道有四种名词从句、名词从句的功能和名词从句用陈述语序；2.掌握主语从句和宾语从句的特点和所注意的问题；3.能够根据它们的特点及所注意的问题解决相关试题。

2.教学重难点1.掌握主语从句和宾语从句的特点和所注意的问题；2.学生能够灵活运用这两种从句的常用句型。

教学步骤第1页共8页一．引入1.观察下列句子I know him .（宾语）I I know that he is a student.（宾语从句）know who won the first prize .（宾语从句）Who won the first prize is known to us.（主语从句）The question is who won the first prize.（表语从句）We don't know the fact who won the first prize.（同位语从句）Who did win the first prize?（疑问语序）概念：名词性从句的功能相当于名词。

在句中作主语；宾语；表语和同位语。

因此名词性从句分四类即主语从句；宾语从句；表语从句和同位语从句。

其语序为陈述语序，总形式：连接词+主语+谓语+（其它）= n；其中（who/ what）有时即是连接词又是主语。

2.连接词：名词性从句的通常分为三类：1) 第一类连接词that, if, whether, as if, as though等，在名词性从句中，不充当任何成分，只起连接作用。

Why they suddenly disappeared still remains a mystery.它们为何突然消失仍然是个迷。

2)第二类是连接代词，有：who，whom，whose，which，what, whatever, whoever, whomever, whichever等。

在名词性从句中，这类连接词可作作主语、宾语、表语、宾语补足语、定语。

Who will go is not important.第2页共8页谁将去并不重要。

3)第三类连接副词，有：when where why how等另外whatever whoever whichever等也可以引导主语和宾语两种从句。

这类连接词在名词性从句中，作状语。

When we will hold the sports meeting depends on the weather.我们何时举办运动会取决于天气。

1．主语从句1.找主语1) That the earth is round is true .2) Whether he will come is doubtful .3) What he said surprised me most .4) Where he hid the money is to be found out .5) Whoever comes is welcome.6) It’s certain that he will succeed.7) How we can help the twins will be discussed at the meeting.8) When they’ll start the project has not been decided yet.定义：主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。

2. 常用句型（It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。

）1.It +be+adj.+主从. (important, likely, possible,clear等)第3页共8页eg. It is important that we should study English well.2.It +be+n.+主从.(a fact, an idea, a mystery, a pity, a pleasure, a wonder等)eg. It is a pity that he didn't pass the exam.3.It +be+p.p.+that主从. (said,reported,suggested,known, believed等) eg. It is said that he has gone abroad to study.4.It + vi. +that主从(appear,seem, happen等)eg. It happened that I met my friend yesterday.3.主语从句的需要注意的问题。

1）“if”引导主语从句位于句尾，而“whether”可位于句首和句尾。

eg. Whether you will go with me depends on you.It depends on you whether /if you will go with me.2）主语从句的“that”一般不能省。

eg. That Mo Yan has won the Nobel literature Prize is a fact.It is a fact that Mo Yan has won the Nobel literature Prize.3）“what”引导主语从句时，谓语动词：1）常与其后作表语的名词一致2）根据句子的语境而定。

eg. What you left are only several old books.What you said is of great importance.4.练习1). ________ he made an important speech at the meeting was true.第4页共8页A. ThatB. WhyC. WhatD. How2). ________ we’ll go camping tomorrow depends on the weather .A. If B .Whether C .That D. Where3).________ is known to us all is that America is a developed country________ the First World.A. Which; belong toB. As, belonged toC. What; belonging toD. It; belonging to4).It’s known to us all ________ a form of energy .A. water is C. is waterB. that water is D. that water to5). It worried her a bit ________ her hair was turning gray.A. whetherB. ThatC. whatD. when6).What I say and think ________ none of your business.A. isB. areC. has D have答案：ABCBBA5.归纳主语从句的特点。

主从+ V.It + be +adj. + 主从n.p.p.Vi.2．宾语从句第5页共8页1.找宾语1). Can you make sure where Alice has put the gold ring .2). It all depends on whether they will support us .3). She will give whoever needs help a warm support .4). He made it clear to the public that he did an important and necessary job .5). I find it necessary that we should do the homework .定义：宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词) 或介词之后或由形式宾语it代替，而本身放在句子末尾。

2.常用句型1). sb. + vt. +宾从eg.Police have found who stole her phone2). sb + vi.+介词+宾从eg.They talked about whether the school would hold sports meeting. 3). sb. + feel/think it + adj./n.+that宾从eg.I think it necessery that we take a lot of water every day.4). sb. + like/hate/ appreciate/depend on/ see to it宾从eg. You may depend on it that I shall always help you .3.宾语从句的需要注意的问题。

1).当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语第6页共8页动词可以用所需要的任何一种时态。

a.The radio says it ________ cloudy tomorrow. (be)答案will beb.The headmaster hopes everything ________ well. (go)答案goesc.Tom says that they ________ (play) basketball at six o’clock yesterday evening.答案were playingd.I hear they ________ (return) it already.答案have returned2).当主句的谓语动词是一般过去时宾语从句的谓语动词要用相应的过去时态。

a. I didn’t know what time he ________ the letter. (write)答案wroteb.Could you tell me who ________ away the book already?(take)答案have takenc. Ling Feng told me he ________ to the Great Wall several times. (be)答案had been3).但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。