名词性从句1)

Noun Clauses名词性从句考点归纳名词性从句考点归纳:名词性从句的引导词名词性从句的引导词连词连词。that,whether,if,只起连接作用，不充当从句只起连接作用，不充当从句中的任何成分。中的任何成分。连接代词连接代词。who,whom,whose,which,what，既起连接作用，本身又作从句中的主语、宾语、表语既起连接作用，本身又作从句中的主语、宾语、表语或定语。或定语。whoeverwhatever用法同上，但表用法同上，但表“无论无论，不管，不管”。连接副词连接副词。when,where,how,why既起连接作用，既起连接作用，本身又作从句的状语。本身又作从句的状语。whenever,wherever,however用法同上用法同上,但表但表“无无论论，不管，不管”。whether 和if“是否是否”在引导宾语从句时，一般可换用。在引导宾语从句时，一般可换用。但在如下情况只能用但在如下情况只能用whether:介词后的宾语从句只用介词后的宾语从句只用whether；与与or not连用引导宾语从句时；连用引导宾语从句时；与不定式连用；与不定式连用；主语从句（在句首时），表语从句，同位语从主语从句（在句首时），表语从句，同位语从句只用句只用whether引导。引导。that与与what that在引导名词性从句时，在引导名词性从句时，不不在从句中在从句中作成分作成分，无实际，无实际意义，只起意义，只起连接作用连接作用。引导主语从句（句首时）、表语引导主语从句（句首时）、表语从句和同位语从句不可省略。从句和同位语从句不可省略。what在引导名词从句时既起连接作用，又要在从句中在引导名词从句时既起连接作用，又要在从句中作主语作主语,宾语和表语宾语和表语，在任何情况下都，在任何情况下都不能省略不能省略，它有，它有具体意义，表示具体意义，表示“什么，所什么，所的（事、物、话等），的（事、物、话等），相当于相当于all that/everything that”.1._ in his article was unknown to the general reader.(refer)他在文章中所提到的一般的读者不懂。他在文章中所提到的一般的读者不懂。2._ made us very happy.(win)她赢了这场比赛使我们很开心。她赢了这场比赛使我们很开心。What he referred toThat he won the gamewhatever/whoever/whichever =no matter what/who/which 引导引导让步状语让步状语从句时表示从句时表示“无论是什么无论是什么/谁谁/哪一个哪一个”，主从句间往往有逗号。，主从句间往往有逗号。=anything that/anyone who引导引导名词性名词性从句从句时时,主从句间往往没有逗号。主从句间往往没有逗号。Whatever(=No matter what)problems you have,you can always come to me for help.Whatever(=Anything that)was said here must be kept a secret.whenever,wherever,however Whenever,wherever,however =no matter when/where/how 只引导让步状语只引导让步状语从句从句 Whenever(=No matter when)you like to come,Ill be glad to see you.However(=No matter how)cold it is,she always goes swimming._,Ill be right here waiting for you.无论你去哪儿，不管你做什么，我都会在这里等无论你去哪儿，不管你做什么，我都会在这里等你。你。Wherever you go and whatever you do名词性从句在句中要用名词性从句在句中要用_语序语序,从句从句的引导词必须始终置于的引导词必须始终置于_._.陈述陈述总结归总结归纳纳：从句句首从句句首你能告诉我你在哪里找到了我这张丢失的照片吗？你能告诉我你在哪里找到了我这张丢失的照片吗？Could you tell me where it was that you found the missing photo?总结总结归纳：归纳：c.c.主句的动词用主句的动词用一般现在时一般现在时，从句谓语可根据需要选从句谓语可根据需要选用用各种各种时态时态a.a.主句的动词用主句的动词用过去过去时，时，从句谓语动词用从句谓语动词用过去过去的某种时态的某种时态b.b.主句的动词用主句的动词用过去过去时，时，从句表示从句表示客观事实，格言，谚客观事实，格言，谚语语等等 ，从句谓语动词从句谓语动词用用一般现在时一般现在时1.这部电影最能打动我的是这位父亲对他儿子深深地爱这部电影最能打动我的是这位父亲对他儿子深深地爱。what struck me most in the movie was the fathers deep love for his son.2.Our physics teacher once told us that light travels faster than sound.3.Who first landed on the moon is clear to us.何时开会还没有决定。何时开会还没有决定。When the meeting will begin _ not been decided yet.他们何时出发和他们去哪里还没有决定。他们何时出发和他们去哪里还没有决定。单个的主语从句作主语时，谓语动词单个的主语从句作主语时，谓语动词一般一般用用_形式。如果是两个或两个以上的主语形式。如果是两个或两个以上的主语从句作主语，谓语动词则用从句作主语，谓语动词则用_形式。由形式。由两个或多个连接词引导一个主语从句，谓语两个或多个连接词引导一个主语从句，谓语动词用动词用_形式。形式。总结归总结归纳：纳：单数单数复数复数hasWhen they will start and where they will go_still unknown.何时何地开会还没有决定。何时何地开会还没有决定。When and where the meeting will begin _ not been decided yet.arehas单数单数考点考点3 主谓一致问题主谓一致问题考点考点4 与“建议，命令，要求，主张”等意义相关的名词性从句要用虚拟语气，即谓语用should+do/be done。The teacher suggested that we(should)clean the blackboard.It is desired that every student（should）obey the school rule.The recommendation I would make is that you(should)apply for a visa.What do you think of Mr Lis proposal that we（should）have a get-together next Friday?1.I think it worthwhile that we spent so much money on these books.2.It is hard to decide when and where we will hold our sports meeting.总结归总结归纳：纳：当主语从句较长，而谓语较短时，常常将从当主语从句较长，而谓语较短时，常常将从句句_，而用，而用it作为形式主语置于句首。作为形式主语置于句首。it 也可作形式宾语也可作形式宾语。后置后置 II名词性从句的运用名词性从句的运用1.What is most important in life isnt money.(what)生命中最重要不是金钱。2.Do you remember when it was that you formed the bad habit of sleeping in class.(when)你记得你什么时候养成上课睡觉的坏习惯吗？3.That you didnt listen to what my parents said was wrong before.(say)你之前不听父母的话是不对的。4.His experience told us a truth that what it takes to succeed in studying is perseverance.(take)他的经历告诉我们一个事实，获得学习上的成功是需要毅力的。5.When they will start and what they will do remain to be discussed.（remain）什么时候开始做什么还有待讨论。6.You can hardly imagine what great devotion he made to his nation.(devotion)你无法想象他是多么忠于他的国家。7.You have no idea of how difficult for us Noun Clause is.你不知道名词性从句对于我们而言多么难。（be）8.The reason he gave for being late was that what was attached to the cake box was a card made her happier.(what)他给出的迟到原因是由于在蛋糕盒子上贴了张卡片使她更快乐。9.We would much appreciate it if you could do us that favour.(favour)要是你们能帮我们这个忙，我们将非常感激。10.We promise which one of you plays jokes on others will be published.（joke）我们承诺你们当中无论哪一个嘲笑别人都将受到惩罚。Thank you!