有关表语从句的考点归纳
2022-03-06郗忠喜
郗忠喜
表语从句是指在复合句当中充当表语成分的从句,放在系动词之后,属于名词性从句的一种。常见的引导表语从句的连词有that,how,who,when,where,why,whether,as等。
一、常见的可接表语从句的系动词
常见的系动词有be动词,become,look,seem,appear,sound,feel,smell,get,remain等。这些系动词之后可接句子作表语,即表语从句。比如:
It smells that apple has gone bad.
那个苹果闻起来好像坏了。
The problem remains whether you wound help this little girl or not.
问题在于你是否愿意向这位小女孩伸出援手。
二、常见的引导表语从句的连词
1.连词whether,as,though, as if引导的表语从句。比如:
It sounds as if your daughter is crying.
听起来你的女儿在哭。
The difficulty remains whether I have enough time to do it.
困难就在于我是否有足够的时间做这件事。
2.连词because,why引导的表语从句。比如:
That is because he missed our dating.
那是因为他错过了我们的约会。(thats because…通常强调的是原因)
That is why I was so angry with him.
所以我才会那么生他的气。(thats why…通常强调的是结果)
注意:如果是what引导的主语从句表示结果,或者是当名词reason作主语时,后面表示原因的表语从句要用that引导,不用because。比如:
What makes him feel very surprised is that she remember his birthday.
让他感到非常惊讶的是她还记得他的生日。
The reason why I was disappointed was that you forgot our dating.
我失望的原因是你忘了我们的约会。
3.连接代词what,which,whatever,whichever,who,whom,whoever,连接副词when,where,why,how引导的表语从句。比如:
The question is how we arrive there.问题是我们如何到达那里。
What you did is not what I need most.你所做的并不是我最需要的。
4.连词that引导的表语从句。比如:
Now the trouble is that I lost my pearl necklace you bought to me.
现在的问题是我把你买给我的珍珠项链弄丢了。注意:that和what引导表语从句的区别:
that引导表语从句,起到的是连接作用,不作任何成分,不能省略;what引导表语从句,在句子中充当一定的句子成分,不能省略。比如:
The problem is what I should do to correct my mistake.
问题是我该怎么做才能改正我的错误。(从句中do后面缺少宾语成分,用what)
The problem is that I dont know how to correct my mistake.
問题是我不知道如何改正我的错误。(从句不缺成分,是一个完整的句子)
三、虚拟语气和表语从句的结合
在表劝告、命令或者建议等名词之后的表语从句,谓语动词要用“should+动词原形”的形式,其中should可以省略,常见的名词有suggestion,advice,proposal,plan,idea,order,demand等。比如:
Our plan is that we (should) gather at six oclock tomorrow morning.
我们的计划是明天早上六点钟集合。
总之,表语从句是高考的高频考点。教师应引导学生在日常的学习或复习备考中认真识记相关知识点,并结合高考真题进行练习,以熟练掌握。
(作者单位:山东省枣庄市第十八中学)